CN113146107A

CN113146107A - Automatic assembling machine and method for manufacturing steel structure

Info

Publication number: CN113146107A
Application number: CN202110455391.6A
Authority: CN
Inventors: 刘江奇
Original assignee: Wuhan Xingrun Decoration Engineering Co ltd
Current assignee: Wuhan Xingrun Decoration Engineering Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-07-23

Abstract

The invention belongs to the technical field of steel processing, and particularly relates to an automatic assembling machine and an assembling method for steel structure manufacturing, which comprise an installation plate arranged on the ground, Contraband-type sliding blocks, installation columns, installation sliding rails, limiting mechanisms and end clamping devices, wherein the Contraband-type sliding blocks are clamped on one upward side of the installation plate and symmetrically arranged along the length direction of the installation plate, one ends of the installation columns are arranged on the Contraband-type sliding blocks, the other ends of the installation columns extend upwards, the installation sliding rails for embedding and sliding the Contraband-type sliding blocks are arranged on the upper side of the installation plate, the limiting mechanisms are arranged on one side, close to the installation plate, of the Contraband-type sliding blocks and symmetrically arranged on two sides of the installation plate in the width direction, and the end clamping devices are arranged on one opposite side of the two installation columns and symmetrically arranged. The invention can effectively ensure the parallelism of steel pipe installation, and enables the welding of the side ribs of the truss to be in place in one step, thereby ensuring the welding quality of the triangular girder truss and avoiding the occurrence of reworking.

Description

Automatic assembling machine and method for manufacturing steel structure

Technical Field

The invention relates to the technical field of steel processing, in particular to an automatic assembling machine and an assembling method for steel structure manufacturing.

Background

The truss steel structure is a structure formed by connecting a plurality of rod pieces through hinge points, the rod pieces are mainly acted by axial force, the stress distribution on the cross section is uniform, roof trusses, brackets and the like in industrial buildings and large-span civil buildings often adopt truss structures, and the triangular girder truss is one of the truss structures which is widely applied.

The cross-section of triangle-shaped roof beam truss is triangle-shaped, and the triangle-shaped roof beam truss includes three mutual parallel arrangement's steel pipe and welds in the truss side muscle of its lateral part, and the truss side muscle is become by buckling into wavy reinforcing bar or by a plurality of short steel pipes and constitute to be fixed in the lateral part of triangle-shaped roof beam truss through the welded mode. In the welding process of the triangular girder truss, the steel pipe is roughly fixed and aligned by adopting a manual supporting or leaning mode in the traditional method, and then the truss side ribs are welded through welding equipment.

The above prior art has the following disadvantages: 1. in the welding process, the steel pipes are easy to incline, namely, the placed steel bars are not parallel to each other, so that parts of connecting points cannot be welded in the welding process, and further reworking and re-welding are needed; 2. when the parallelism between the steel pipes has deviation, the quality of the welded triangular beam truss is easily not over-qualified, and the use is affected.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automatic assembling machine and an automatic assembling method for manufacturing a steel structure, which can effectively fix a steel pipe and ensure that the welding of side ribs of a truss is in place in one step by ensuring the parallelism of the steel pipe, thereby ensuring the welding quality of the triangular girder truss and avoiding the occurrence of reworking; meanwhile, the distance between the steel pipes can be adjusted, so that the triangular girder truss frame is suitable for production and processing of triangular girder trusses with different specifications.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an automatic machinery of assembling of steel construction preparation, is including locating subaerial mounting panel, and it still includes Contraband type slider, erection column, installation slide rail, stop gear and supplies the steel pipe card to establish the end card device of installation, Contraband type slider card is located mounting panel one side up, and sets up along mounting panel length direction symmetry, on Contraband type slider was located to erection column one end, and the other end upwards extends, the mounting panel upside is equipped with and supplies Contraband type slider to inlay the installation slide rail of establishing the slip, stop gear locates Contraband type slider and is close to one side of mounting panel, and the mounting panel width direction both sides are located to the symmetry, end card device locates the relative one side of two erection columns, and the symmetry sets up.

The equal-diameter adjusting mechanism is adjusted including end calorie axle, end chuck, end card slider, end snap ring, end draw-in groove and to end snap ring position to the end card device, end calorie axle one end is rotated and is located the one end that the mounting panel was kept away from to the erection column, the one end that the erection column was kept away from to the end chuck is located to the end chuck, the one side that the erection column was kept away from to the end chuck is located to the end draw-in groove, and evenly sets up along end card axle circumference, the end card slider slides and inlays to be located in the end draw-in groove, the one side that the erection column was kept away from to the end card slider is located to the end snap ring.

Equal footpath adjustment mechanism is including adjusting pole, round platform groove, regulation round platform and adjustable ring, on adjusting pole one end and locating end card slider, the other end passes the end draw-in groove and extends towards the direction of end calorie axle, it is epaxial to adjust the round platform cover and locate the end card, and adjusts the pole and keep away from the one end of end card slider and slide the card with the regulation round platform and establish, one side that the end chuck is close to the erection column is equipped with the round platform groove that supplies to adjust the round platform installation, the one end that the erection column was kept away from to the end calorie axle passes round platform groove and end chuck fixed connection, the adjustable ring cover is located the end calorie epaxially, and is located between regulation round platform and the erection column. Through the rotation of adjustable ring, make the regulation round platform move along end card axle axis direction, utilize the generating line inclination of adjusting the round platform, push away and drag the regulating lever to the position of regulation end snap ring, thereby the regulation of interval between the realization steel pipe.

Be equipped with the fixed orifices on the erection column, the end chuck evenly is equipped with the through-hole along its circumference, be equipped with fixing bolt in the fixed orifices, and fixing bolt passes the fixed orifices to pass one of them through-hole, through fixing bolt and spacing hole's cooperation, can effectively carry out spacing fixed to the end chuck.

As a preferred technical scheme of the invention, a wedge-shaped column is arranged on one side of the end clamping slide block close to the near-end clamping ring, an embedding groove for embedding the wedge-shaped column is arranged on the end clamping slide block, a supporting pressure spring is arranged in the embedding groove, and two ends of the supporting pressure spring are respectively fixedly connected with the wedge-shaped column and the embedding groove. When the length of the placed steel bar has slight deviation, fine adjustment adaptation can be carried out through the supporting compression spring; meanwhile, an oblique angle is arranged at one end, close to the steel pipe, of the wedge-shaped column, steel pipes with different inner diameters can be clamped, and the applicability of design is improved.

As a preferred technical scheme of the invention, a pressing mechanism for pressing the outer wall of the steel pipe is further arranged in the end snap ring, the pressing mechanism comprises a pressing block, a pressing rod, a pressing pressure spring and a pressing ring, the pressing block is uniformly arranged along the circumferential direction of the wedge-shaped column, the pressing rod is arranged on one side of the pressing block, away from the wedge-shaped column, extends in the direction away from the wedge-shaped column through the end snap ring, the pressing ring is sleeved on one end, away from the pressing block, of the pressing rod and is pressed against the outer wall of the end snap ring, and the pressing pressure spring is sleeved on the pressing rod and is positioned on the inner side of the end snap ring. The pressing block can move towards the direction of the steel pipe through the elasticity of the pressing compression spring, and the installation and fixation of the steel pipes with different outer diameters can be effectively met.

As a preferable technical scheme of the invention, one side of the end clamping slide block close to the end clamping ring is provided with a rubber ring, and the rubber ring is positioned in the end clamping ring. When the rubber ring is fixedly installed on the steel pipe, the impact force between the end face of the steel pipe and the end clamping sliding block can be effectively relieved.

As a preferred technical scheme of the present invention, the end chuck is provided with a plurality of clamping blocks along a circumferential direction thereof, the through holes are respectively provided on the corresponding clamping blocks, and the clamping blocks are clamped in the end clamping grooves and fixedly connected with the end chuck through clamping bolts. The detachable joint block can be conveniently detached and installed through detachable design.

As a preferred technical scheme of the invention, steel balls are embedded in one side of the adjusting ring, which is close to the adjusting round table, and the steel balls are uniformly arranged along the circumferential direction of the adjusting ring. When the adjusting ring is rotated, the adjusting round platform continues to be rotated after the adjusting ring is abutted against the adjusting round platform, the adjusting round platform has a rotating trend due to the friction effect, the adjusting rod has a bending trend, the friction resistance can be reduced by arranging the steel ball, and the generation of the phenomenon is effectively avoided.

According to a preferred technical scheme, the limiting mechanism comprises a plurality of limiting grooves, a limiting block, a limiting pressure spring, a limiting rod, a rod groove and a poking disc, the limiting grooves are respectively arranged on two sides of the mounting plate in the width direction, the rod groove is formed in one side, close to the limiting groove, of the Contraband-type sliding block and is communicated with the limiting groove, two ends of the limiting block are respectively embedded in the limiting groove and the rod groove, the limiting rod is arranged at one end, far away from the limiting groove, of the limiting block, the limiting rod penetrates through the rod groove and extends towards the direction far away from the mounting plate, the poking disc is arranged at one end, far away from the limiting block, of the limiting rod, the limiting pressure spring is sleeved on the limiting rod, and two ends of the limiting pressure spring are respectively abutted against the limiting block and the rod groove. The ring is dialled to manual outwards pulling, makes the stopper leave the spacing groove, promotes Contraband type slider, and later Contraband type slider slides along the mounting panel lateral part, and the stopper has the trend of moving towards being close to the mounting panel direction under the thrust of spacing pressure spring, and when the stopper reachd next spacing groove, can imbed wherein to carry out spacingly to Contraband type slider, and this can effectively adjust the position of end card device on mounting panel length direction.

According to the preferred technical scheme, the adjusting rod comprises an adjusting moving rod, an adjusting elastic sheet, an adjusting column and an adjusting fixed rod, one end of the adjusting fixed rod is arranged on the adjusting circular truncated cone, the other end of the adjusting fixed rod extends towards the end clamping slide block, a square groove is formed in one side, close to the end clamping slide block, of the adjusting fixed rod, one end of the adjusting moving rod is slidably arranged in the square groove, the other end of the adjusting moving rod is fixedly connected with the end clamping slide block, the adjusting elastic sheet is arranged at one end, close to the square groove, of the adjusting moving rod, the adjusting elastic sheet is provided with the adjusting column, and the adjusting fixed rod is provided with a circular hole for clamping the adjusting column. The adjusting rod adopts a telescopic design, and the production requirements of triangular girder trusses with different sections can be met.

In addition, the invention also provides a use method of the automatic assembling machine for manufacturing the steel structure, which comprises the following steps:

s1, equipment adjustment: according to the section size of the triangular girder truss, the position of the end clamping slide block in the end clamping groove is adjusted through the equal-diameter adjusting mechanism, and then the end clamping disc is limited and fixed through the fixing bolt, so that the equipment adjusting preparation work is completed;

s2, steel pipe penetration: manually clamping one ends of a plurality of steel pipes into the end clamping rings, and enabling the other ends of the steel pipes to enable the two opposite end clamping rings to be close to each other through a limiting mechanism so as to clamp the steel pipes, namely completing the process of inserting and installing the steel pipes;

s3, welding side ribs: manually placing the truss side ribs on the steel pipes, and automatically welding each connecting point through the existing welding equipment; after the truss side ribs on one side are welded, the fixing bolts are taken down, the end chucks are rotated, the side to be welded on the other side faces upwards, the fixing bolts are locked again, welding operation is repeated, and finally all welding operation of the triangular beam truss is completed;

s4, taking down the finished product: after the triangular beam truss is welded, the triangular beam truss is fixed and limited through loosening the limiting mechanism, and finally the triangular beam truss is manually taken down.

In summary, the invention includes at least one of the following beneficial technical effects:

1. according to the automatic assembling machine and method for manufacturing the steel structure, the end clamping devices are symmetrically arranged, so that the parallelism of steel pipe installation can be effectively guaranteed, and the side ribs of the truss can be conveniently welded in one step, so that the welding quality of the triangular girder truss is guaranteed, and the occurrence of a reworking phenomenon is avoided; meanwhile, the equal-diameter adjusting mechanism and the adjusting rod are matched for use, so that the distance between the steel pipes can be adjusted, and the method is suitable for production and processing of the triangular girder trusses with different specifications;

2. the invention provides an automatic assembling machine and an automatic assembling method for manufacturing a steel structure, wherein a wedge-shaped column can move up and down through a supporting pressure spring, so that the length of a steel pipe is self-adaptive; the upper end of the wedge-shaped column is obliquely arranged, so that the installation of steel pipes with different inner diameters can be met; the pressing mechanism can be used for fixedly mounting steel pipes with different outer diameters; furthermore, the applicability to steel pipes with different specifications can be improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of an end card device.

Fig. 3 is a partially enlarged schematic view of a portion a of fig. 2.

Fig. 4 is a schematic view of an end collar and its internal structure.

Fig. 5 is a schematic structural diagram of the limiting mechanism.

Fig. 6 is a schematic view of the adjustment lever structure.

Fig. 7 is a schematic diagram of a structure of the clamping block.

FIG. 8 is a schematic view of a steel ball mounting distribution.

Fig. 9 is a schematic view of a triangular girder truss structure.

In the figure, 1, mounting plate; 2. model Contraband slider; 3. mounting a column; 4. installing a slide rail; 5. a limiting mechanism; 6. a card-holding device; 61. end clamping shafts; 62. an end chuck; 63. an end clamp sliding block; 64. an end snap ring; 65. an end card slot; 66. an equal-diameter adjusting mechanism; 661. adjusting a rod; 662. a circular platform groove; 663. adjusting the circular truncated cone; 664. an adjusting ring; 31. a fixing hole; 32. a through hole; 33. fixing the bolt; 631. a wedge-shaped column; 632. embedding a groove; 633. supporting a pressure spring; 7. a pressing mechanism; 71. a pressing block; 72. a pressing rod; 73. pressing the pressure spring; 74. pressing the ring; 634. a rubber ring; 621. a clamping block; 622. clamping a bolt; 6641. a steel ball; 51. a limiting groove; 52. a limiting block; 53. a limiting pressure spring; 54. a limiting rod; 55. a rod groove; 56. a dial plate; 6611. adjusting the moving rod; 6612. adjusting the elastic sheet; 6613. an adjustment column; 6614. and adjusting the fixed rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-9, an automatic assembling machine for steel structure manufacturing, including locating subaerial mounting panel 1, it also includes Contraband type slider 2, erection column 3, installation slide rail 4, stop gear 5 and supply the steel pipe card to establish end card device 6 of installation, Contraband type slider 2 card is located mounting panel 1 one side up, and set up along mounting panel 1 length direction symmetry, on Contraband type slider 2 was located to erection column 3 one end, and the other end upwards extends, mounting panel 1 upside is equipped with and supplies Contraband type slider 2 to inlay the installation slide rail 4 of establishing the slip, stop gear 5 is located Contraband type slider 2 and is close to one side of mounting panel 1, and the mounting panel 1 width direction both sides are located to the symmetry, end card device 6 is located the opposite one side of two erection columns 3, and the symmetry sets up. The mounting column 3 is provided with fixing holes 31, the end chuck 62 is uniformly provided with through holes 32 along the circumferential direction, fixing bolts 33 are arranged in the fixing holes 31, and the fixing bolts 33 penetrate through the fixing holes 31 and one of the through holes 32.

End card device 6 includes end calorie of axle 61, end chuck 62, end draw-in block 63, end snap ring 64, end draw-in groove 65 and the equal footpath adjustment mechanism 66 that adjusts to end snap ring 64 position, end draw-in shaft 61 one end is rotated and is located the one end that erection column 3 kept away from mounting panel 1, end draw-in groove 62 is located the one end that erection column 3 was kept away from to end draw-in groove 61, one side that erection column 3 was kept away from to end chuck 62 is located to end draw-in groove 65, and evenly set up along end draw-in shaft 61 circumference, end draw-in block 63 slides and inlays and locate in end draw-in groove 65, one side that erection column 3 was kept away from to end draw-in block 63 is located to end snap ring 64.

During specific work, firstly, workers carry out adjustment work before steel pipes penetrate according to the section size of the triangular girder truss, namely, the positions of the end clamping sliding blocks 63 in the end clamping grooves 65 are adjusted through the equal-diameter adjusting mechanisms 66, and then the end clamping discs 62 are limited and fixed through the fixing bolts 33; then, the steel pipes are penetrated, one ends of the steel pipes are manually clamped into the end clamp rings 64, the other ends of the steel pipes are close to the two opposite end clamp rings 64 through the limiting mechanism 5, and the other ends of the steel pipes are clamped into the end clamp rings 64 on the other side in the process that the end clamp rings 64 are close to each other, so that the steel pipes are penetrated and installed.

The equal-diameter adjusting mechanism 66 comprises an adjusting rod 661, a circular platform groove 662, an adjusting circular platform 663 and an adjusting ring 664, one end of the adjusting rod 661 is welded on the end clamping slider 63, the other end of the adjusting rod 661 extends towards the end clamping shaft 61 through the end clamping groove 65, the adjusting circular platform 663 is sleeved and slides on the end clamping shaft 61, one end of the adjusting rod 661, far away from the end clamping slider 63, is slidably clamped with the adjusting circular platform 663, one end of the adjusting rod 661 is of a dovetail structure, the adjusting circular platform 663 is provided with a dovetail groove for clamping the adjusting rod 661 in the generatrix direction, one side of the end clamping disk 62, close to the mounting post 3, is provided with a circular platform groove 662 for mounting the adjusting circular platform 663, one end of the end clamping shaft 61, far away from the mounting post 3, penetrates through the circular platform groove 662 to be fixedly connected with the end clamping disk 62, the adjusting ring 664 is sleeved on the end clamping shaft 61 and is positioned between the adjusting circular platform 663 and the mounting post 3, and the adjusting ring 664 is in threaded connection with the end clamping shaft 61; one side of the adjusting ring 664, which is close to the adjusting round platform 663, is embedded with steel balls 6641, and the steel balls 6641 are uniformly arranged along the circumferential direction of the adjusting ring 664. When the adjusting device works, the adjusting ring 664 is manually rotated, the steel ball 6641 is abutted to the adjusting circular truncated cone 663 to slide, the adjusting ring 664 moves towards the direction of the adjusting circular truncated cone 663, at this time, one end of the adjusting rod 661 slides along the dovetail groove, and the adjusting rod 661 and the end clamping slide block 63 on the adjusting rod 661 slide along the end clamping groove 65, so that the distance between the end clamping rings 64 is increased; when the distance between the steel pipes needs to be adjusted, the adjusting rod 661 can be adjusted in the opposite direction, and the end clamping ring 64 can be manually pushed back.

The end part of the steel pipe is clamped into the end clamp ring 64, one side of the end clamp sliding block 63, which is close to the end clamp ring 64, is provided with a wedge-shaped column 631, the end clamp sliding block 63 is provided with an embedded groove 632 for embedding the wedge-shaped column 631, a supporting pressure spring 633 is arranged in the embedded groove 632, and two ends of the supporting pressure spring 633 are fixedly connected with the wedge-shaped column 631 and the embedded groove 632 respectively; the end clamping ring 64 is also internally provided with a pressing mechanism 7 for pressing the outer wall of the steel pipe, the pressing mechanism 7 comprises a pressing block 71, a pressing rod 72, a pressing pressure spring 73 and a pressing ring 74, the pressing block 71 is uniformly arranged along the circumferential direction of the wedge-shaped column 631, the pressing rod 72 is arranged on one side of the pressing block 71 away from the wedge-shaped column 631 and extends in the direction away from the wedge-shaped column 631 by penetrating through the end clamping ring 64, the pressing ring 74 is sleeved at one end of the pressing rod 72 away from the pressing block 71 and is pressed against the outer wall of the end clamping ring 64, and the pressing pressure spring 73 is sleeved on the pressing rod 72 and is positioned on the inner side of the end clamping ring 64; the side of the end clamp slider 63 near the end clamp ring 64 is provided with a rubber ring 634, and the rubber ring 634 is positioned in the end clamp ring 64.

During specific work, one end of the steel pipe is manually pushed towards the direction of the end clamping ring 64, before the end clamping ring is pushed, the pressing ring 74 is pulled to enable the pressing block 71 to move towards the direction away from the wedge-shaped column 631, and after the inner wall of the steel pipe is pressed against the wedge-shaped column 631, the pressing ring 74 is released to enable the pressing block 71 to be pressed against the outer wall of the steel pipe; when the steel pipe at the other end is installed, the end clamping rings 64 at the two ends need to be mutually closed through the limiting mechanism 5, the closing process is equivalent to manually pushing the steel pipe towards the direction of the end clamping ring 64, and the process is the same as the above. When the rubber ring 634 is fixed on the steel pipe, the rubber ring 634 is pushed by the steel pipe to abut against the rubber ring 634, so that the impact between the end surface of the steel pipe and the end clamping sliding block 63 can be effectively reduced.

End chuck 62 is equipped with a plurality of joint pieces 621 along its circumference, and through-hole 32 is located respectively on the joint piece 621 that corresponds, and in joint piece 621 blocked locates end draw-in groove 65 to through joint bolt 622 and end chuck 62 fixed connection. During specific work, the clamping block 621 is manually inserted into the end clamping groove 65, and the clamping block 621 is fixed through the clamping bolt 622; when limiting the end chuck 62, the end chuck 62 can be limited only by manually passing the fixing bolt 33 through the fixing hole 31 and one of the through holes 32 in sequence.

Stop gear 5 includes spacing groove 51, stopper 52, spacing pressure spring 53, gag lever post 54, rod groove 55 and

dial plate

56, 1 width direction both sides along the mounting panel are equipped with a plurality ofly respectively in the spacing groove 51, Contraband type slider 2 is close to one side of spacing groove 51 is located to rod groove 55, and communicate each other with spacing groove 51, stopper 52 both ends are inlayed respectively in spacing groove 51 and rod groove 55, the one end that spacing groove 51 was kept away from to stopper 52 is equipped with gag lever post 54, and gag lever post 54 passes rod groove 55 and extends towards the direction of keeping away from mounting panel 1, dial plate 56 locates the one end that stopper 52 was kept away from to gag lever post 54, spacing pressure spring 53 overlaps on gag lever post 54, and both ends are inconsistent with stopper 52 and rod groove 55 respectively. During specific work, the poking ring is pulled out manually, the limiting block 52 is separated from the limiting groove 51, the Contraband-type sliding block 2 is pushed, the Contraband-type sliding block 2 slides along the length direction of the mounting plate 1, the limiting block 52 has a trend of moving towards the direction close to the mounting plate 1 under the thrust of the limiting pressure spring 53, and when the limiting block 52 reaches the next limiting groove 51, the limiting block 52 is automatically embedded into the limiting groove, so that the Contraband-type sliding block 2 is limited.

Adjusting pole 661 moves pole 6611 including adjusting, adjust shell fragment 6612, adjust post 6613 and adjust fixed pole 6614, adjust fixed pole 6614 one end and locate on adjusting round platform 663, the other end extends towards end card slider 63 direction, it is equipped with square groove to adjust one side that fixed pole 6614 is close to end card slider 63, adjust and move pole 6611 one end and slide and locate in square groove, the other end and end card slider 63 fixed connection, adjust shell fragment 6612 and locate the one end that moves pole 6611 and be close to square groove, be equipped with on the regulation shell fragment 6612 and adjust post 6613, and adjust and be equipped with the circular port that supplies the card of adjusting post 6613 to establish on the fixed pole 6614. The adjusting rod 661 is telescopic, which can meet the production requirements of triangular trusses with different cross-sections. During specific work, the adjusting column 6613 is contracted into the square groove by pressing the adjusting column 6613, the adjusting rod 6611 is pushed manually to adjust the length, in the process, the adjusting column 6613 generates certain pressure on the inner wall of the square groove under the action of the adjusting elastic sheet 6612, and in the pushing and adjusting process of the adjusting rod 6611, when the adjusting rod 661 reaches the next round hole, the adjusting rod 661 can be embedded in the round groove, so that the length of the adjusting rod 661 can be adjusted.

s1, equipment adjustment: according to the section size of the triangular girder truss, the position of the end clamping slide block 63 in the end clamping groove 65 is adjusted through the equal-diameter adjusting mechanism 66, and then the end clamping disc 62 is limited and fixed through the fixing bolt 33, namely the equipment adjusting preparation work is completed;

s2, steel pipe penetration: manually clamping one ends of a plurality of steel pipes into the end clamping rings 64, and enabling the two opposite end clamping rings 64 to approach each other through the limiting mechanism 5 at the other ends so as to clamp the steel pipes, namely completing the process of inserting and installing the steel pipes;

s3, welding side ribs: manually placing the truss side ribs on the steel pipes, and automatically welding each connecting point through the existing welding equipment; after the welding of the truss side rib on one side is finished, the fixing bolt 33 is taken down, the end chuck 62 is rotated, the side to be welded on the other side is upward, the fixing bolt 33 is locked again, the welding operation is repeated, and finally, all the welding operations of the triangular girder truss are finished;

s4, taking down the finished product: after the triangular girder truss is welded, the fixing and limiting of the triangular girder truss are loosened through the limiting mechanism 5, and finally the triangular girder truss is manually taken down.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a machinery is assembled in automation of steel construction preparation, is including locating subaerial mounting panel (1), its characterized in that: the steel pipe clamping device comprises an Contraband-type sliding block (2), mounting columns (3), mounting sliding rails (4), a limiting mechanism (5) and an end clamping device (6) for clamping steel pipes, wherein the Contraband-type sliding block (2) is clamped on one side of a mounting plate (1) facing upwards and symmetrically arranged along the length direction of the mounting plate (1), one end of the mounting column (3) is arranged on the Contraband-type sliding block (2), the other end of the mounting column extends upwards, the mounting plate (1) is provided with the mounting sliding rails (4) for embedding and sliding the Contraband-type sliding block (2), the limiting mechanism (5) is arranged on one side, close to the mounting plate (1), of the Contraband-type sliding block (2) and symmetrically arranged on two sides of the width direction of the mounting plate (1), and the end clamping device (6) is arranged on one side, opposite to the two mounting columns (3) and symmetrically arranged;

the end clamping device (6) comprises an end clamping shaft (61), an end clamping disc (62), an end clamping sliding block (63), an end clamping ring (64), an end clamping groove (65) and an equal-diameter adjusting mechanism (66) for adjusting the position of the end clamping ring (64), wherein one end of the end clamping shaft (61) is rotatably arranged at one end, far away from the mounting plate (1), of the mounting column (3), the end clamping disc (62) is arranged at one end, far away from the mounting column (3), of the end clamping shaft (61), the end clamping groove (65) is arranged at one side, far away from the mounting column (3), of the end clamping disc (62) and is uniformly arranged along the circumferential direction of the end clamping shaft (61), the end clamping sliding block (63) slides and is embedded in the end clamping groove (65), and the end clamping ring (64) is arranged at one side, far away from the mounting column (3), of the end clamping sliding block (63);

the equal-diameter adjusting mechanism (66) comprises an adjusting rod (661), a round platform groove (662), an adjusting round platform (663) and an adjusting ring (664), one end of the adjusting rod (661) is arranged on the end clamp sliding block (63), the other end thereof passes through the end clamp groove (65) and extends towards the end clamp shaft (61), the adjusting circular table (663) is sleeved on the end clamp shaft (61), and one end of the adjusting rod (661) far away from the end clamping slide block (63) is clamped with the adjusting round platform (663) in a sliding way, a circular platform groove (662) for installing an adjusting circular platform (663) is arranged at one side of the end chuck (62) close to the mounting column (3), one end of the end clamping shaft (61) far away from the mounting column (3) passes through the circular table groove (662) to be fixedly connected with the end clamping disc (62), the adjusting ring (664) is sleeved on the end clamping shaft (61) and is positioned between the adjusting round platform (663) and the mounting column (3);

be equipped with fixed orifices (31) on erection column (3), end chuck (62) evenly are equipped with through-hole (32) along its circumference, be equipped with fixing bolt (33) in fixed orifices (31), and fixing bolt (33) pass fixed orifices (31) to pass one of them through-hole (32).

2. The automatic assembling machine for manufacturing the steel structure according to claim 1, wherein: one side that end joint slider (63) leaned on near-end snap ring (64) is equipped with wedge post (631), be equipped with on end joint slider (63) and supply wedge post (631) to inlay to establish groove (632), it is equipped with support pressure spring (633) in establishing groove (632) to inlay, and supports pressure spring (633) both ends respectively with wedge post (631) and inlay and establish groove (632) fixed connection.

3. The automatic assembling machine for manufacturing the steel structure according to claim 2, wherein: still be equipped with in end snap ring (64) and support pressing mechanism (7) that press to the steel pipe outer wall, support pressing mechanism (7) including support briquetting (71), support pressure pole (72), support pressure spring (73) and support clamping ring (74), support briquetting (71) evenly sets up along wedge post (631) circumference, support pressure pole (72) and locate one side that support briquetting (71) kept away from wedge post (631), and pass end snap ring (64) and extend to the direction of keeping away from wedge post (631), support clamping ring (74) cover and locate the one end of keeping away from support briquetting (71) to support pressure pole (72), and with end snap ring (64) outer wall counterbalance, support pressure spring (73) cover and locate to support on pressure pole (72), and be located end snap ring (64) inboard.

4. The automatic assembling machine for manufacturing the steel structure according to claim 1, wherein: one side of the end clamping slide block (63) close to the near end clamping ring (64) is provided with a rubber ring (634), and the rubber ring (634) is positioned in the end clamping ring (64).

5. The automatic assembling machine for manufacturing the steel structure according to claim 1, wherein: end chuck (62) are equipped with a plurality of joint pieces (621) along its circumference, through-hole (32) are located respectively on corresponding joint piece (621), and joint piece (621) card is located in end draw-in groove (65) to through joint bolt (622) and end chuck (62) fixed connection.

6. The automatic assembling machine for manufacturing the steel structure according to claim 1, wherein: one side of the adjusting ring (664) close to the adjusting circular truncated cone (663) is embedded with steel balls (6641), and the steel balls (6641) are uniformly arranged along the circumferential direction of the adjusting ring (664).

7. The automatic assembling machine for manufacturing the steel structure according to claim 1, wherein: the limiting mechanism (5) comprises a limiting groove (51), a limiting block (52), a limiting pressure spring (53), a limiting rod (54), a rod groove (55) and a poking disc (56), wherein the limiting groove (51) is respectively provided with a plurality of limiting rods (54) along the two sides of the width direction of the mounting plate (1), the rod groove (55) is arranged on one side of the Contraband type sliding block (2) close to the limiting groove (51) and is communicated with the limiting groove (51), the two ends of the limiting block (52) are respectively embedded in the limiting groove (51) and the rod groove (55), one end of the limiting block (52) far away from the limiting groove (51) is provided with the limiting rod (54), the limiting rod (54) passes through the rod groove (55) and extends towards the direction far away from the mounting plate (1), the poking disc (56) is arranged at one end of the limiting rod (54) far away from the limiting block (52), and the limiting pressure spring (53) is sleeved on the limiting rod (54), and both ends of the elastic rod are respectively abutted against the limit block (52) and the rod groove (55).

8. The automatic assembling machine for manufacturing the steel structure according to claim 1, wherein: adjust pole (661) including adjusting move pole (6611), adjust shell fragment (6612), adjust post (6613) and adjust and decide pole (6614), adjust and decide pole (6614) one end and locate on adjusting round platform (663), the other end extends towards end draw runner (63) direction, it is equipped with square groove to adjust one side that pole (6614) are close to end draw runner (63), adjust and move pole (6611) one end and slide and locate in square groove, the other end and end draw runner (63) fixed connection, adjust shell fragment (6612) and locate and adjust the one end that moves pole (6611) and be close to square groove, be equipped with on adjusting shell fragment (6612) and adjust and decide the round hole that pole (6614) were equipped with and supply to adjust post (6613) card and establish.

9. The automatic assembling machine for steel structure fabrication according to any one of claims 1 to 8, wherein: the use method of the automatic assembling machine for manufacturing the steel structure comprises the following steps:

s1, equipment adjustment: according to the section size of the triangular girder truss, the position of an end clamping slide block (63) in an end clamping groove (65) is adjusted through an equal-diameter adjusting mechanism (66), and then an end clamping disc (62) is limited and fixed through a fixing bolt (33), namely equipment adjusting preparation work is completed;

s2, steel pipe penetration: manually clamping one ends of a plurality of steel pipes into the end clamping rings (64), and enabling the other ends of the steel pipes to enable the two opposite end clamping rings (64) to be close to each other through the limiting mechanism (5) so as to clamp the steel pipes, namely completing the process of steel pipe penetrating installation;

s3, welding side ribs: manually placing the truss side ribs on the steel pipes, and automatically welding each connecting point through the existing welding equipment; after the truss side rib on one side is welded, the fixing bolt (33) is taken down, the end chuck (62) is rotated, the side to be welded on the other side is enabled to face upwards, the side to be welded on the other side is locked again through the fixing bolt (33), welding operation is repeated, and finally all welding operation of the triangular girder truss is completed;

s4, taking down the finished product: after the triangular girder truss is welded, the fixing and limiting of the triangular girder truss are loosened through the limiting mechanism (5), and finally the triangular girder truss is manually taken down.