CN111375922A - Rectangular steel pipe conveying and assembling system for prefabricated building - Google Patents

Rectangular steel pipe conveying and assembling system for prefabricated building Download PDF

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Publication number
CN111375922A
CN111375922A CN201811634464.2A CN201811634464A CN111375922A CN 111375922 A CN111375922 A CN 111375922A CN 201811634464 A CN201811634464 A CN 201811634464A CN 111375922 A CN111375922 A CN 111375922A
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CN
China
Prior art keywords
rectangular steel
ferry
rectangular
guide rail
roller conveyor
Prior art date
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Pending
Application number
CN201811634464.2A
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Chinese (zh)
Inventor
杨文超
郑垒
何博奥
何慧贤
师国良
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Henan Zhenhua Engineering Development Co ltd
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Henan Zhenhua Engineering Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Zhenhua Engineering Development Co ltd filed Critical Henan Zhenhua Engineering Development Co ltd
Priority to CN201811634464.2A priority Critical patent/CN111375922A/en
Publication of CN111375922A publication Critical patent/CN111375922A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00Mechanical conveyors not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Abstract

Assembly type structure rectangle steel pipe is carried and assembly system, its characterized in that: the device comprises a transverse guide rail, a left moving support, a right fixed support, a longitudinal guide rail, a left rectangular steel plate roller conveyor, a right rectangular steel plate roller conveyor, a ferry jacking trolley and a rectangular steel pipe finished product conveying hanger; the left end and the right end of the ferry jacking trolley can be correspondingly connected with the right end of the left rectangular steel plate roller conveyor and the left end of the right rectangular steel plate roller conveyor respectively. The invention has novel design, simple structure, convenient operation, basically no need of manual carrying, small labor intensity, greatly improved mechanization and automation degree, ensured manufacturing quality of the rectangular steel pipe and improved production efficiency.

Description

Rectangular steel pipe conveying and assembling system for prefabricated building
Technical Field
The invention belongs to the technical field of assembly type buildings, and particularly relates to a rectangular steel pipe conveying and assembling system for an assembly type building.
Background
The steel concrete combined pipe processed and manufactured in a factory and used for the fabricated building comprises a rectangular steel pipe, rectangular flange plates are fixedly arranged at two open ends of the rectangular steel pipe respectively, and the rectangular steel pipe is basically the same as a structure formed by connecting the flange plates arranged at the upper end and the lower end of a rectangular cylindrical structure steel plate of the steel concrete combined pipe, disclosed in a positioning device with patent application number of 2018218191308 and with the name of convenient vertical alignment for hoisting the steel concrete combined pipe by a tower crane. The rectangular steel pipe can adopt two channel steels with opposite openings, rectangular flange plates are respectively welded at two ends of the two channel steels to form a frame structure, then a rectangular steel plate is positioned and welded on the outer side surfaces of the two channel steels, and a connecting seam between the rectangular steel plate and the rectangular flange plates is also welded; at present, the rectangular steel pipes are generally assembled on a platform, workers are required to carry channel steel, rectangular flange plates and rectangular steel plates, the labor intensity is high, the working efficiency is low, the intensive production of a factory is difficult to adapt, and the assembling quality is difficult to reach the standard.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the assembly type rectangular steel pipe conveying and assembling system for the building, which has the advantages of high production efficiency, low labor intensity of workers and high assembling quality.
In order to solve the technical problems, the invention adopts the following technical scheme: the assembly type building rectangular steel pipe conveying and assembling system comprises a transverse guide rail, a left moving support, a right fixing support, a longitudinal guide rail, a left rectangular steel plate roller conveyor, a right rectangular steel plate roller conveyor, a ferry jacking trolley and a rectangular steel pipe finished product conveying hanger, wherein the transverse guide rail is arranged on the ground along the left-right horizontal direction, the bottom of the left moving support is arranged on the transverse guide rail in a sliding manner, and the left side of the left moving support is connected with a power driving mechanism for driving the left moving support to slide left and right along the transverse guide rail;
the right side of the left moving support is rotatably connected with a left clamping positioning piece through a left rotating shaft, the right side of the right fixed support is rotatably connected with a right clamping positioning piece through a right rotating shaft, and the center lines of the left rotating shaft and the right rotating shaft are superposed and horizontally arranged along the left-right direction; a left rotating power mechanism for driving the left rotating shaft and the left clamping positioning piece to rotate is arranged on the left moving support, and a right rotating power mechanism for driving the right rotating shaft and the right clamping positioning piece to rotate is arranged on the right fixing support;
the ferry jacking trolley is arranged on the longitudinal guide rail in a rolling manner, the left rectangular steel plate roller conveyor is positioned on the left side of the longitudinal guide rail and positioned in front of the transverse guide rail, the right rectangular steel plate roller conveyor is positioned on the right side of the longitudinal guide rail and positioned in front of the right fixed bracket, and the rectangular steel pipe finished product conveying hanger is positioned right above the left moving bracket and the right fixed bracket and extends leftwards; the height of ferry-over jacking trolley, left rectangular steel plate roller conveyor and right rectangular steel plate roller conveyor is the same and the height is lower than the bottom height of left clamping positioning piece and right clamping positioning piece when in horizontal state, and the left end and the right end of ferry-over jacking trolley can be correspondingly connected with the right end of left rectangular steel plate roller conveyor and the left end of right rectangular steel plate roller conveyor respectively.
The left clamping positioning piece and the right clamping positioning piece are identical in structure and are arranged in a bilateral symmetry mode;
the left clamping positioning piece comprises a rectangular pressing plate arranged along the vertical direction, the left center of the rectangular pressing plate is fixedly connected with the right end of a left rotating shaft, a plurality of front positioning blocks and rear positioning blocks are arranged on the right side of the rectangular pressing plate, all the front positioning blocks are arranged along the length direction of the rectangular pressing plate at intervals, all the rear positioning blocks are arranged along the length direction of the rectangular pressing plate at intervals, a clamping channel penetrating through the rectangular pressing plate along the length direction is formed between the front positioning blocks and the rear positioning blocks, and a supporting and positioning mechanism stretching along the length direction of the rectangular pressing plate is arranged on the right side face of the rectangular pressing plate in the clamping.
The left rotating power mechanism and the right rotating power mechanism are both motors and belt transmission mechanisms, the left motor is in transmission connection with the left rotating shaft through the left belt transmission mechanism, and the right motor is in transmission connection with the right rotating shaft through the right belt transmission mechanism.
The left moving support and the right fixing support are identical in structure and are arranged oppositely left and right;
the right fixed support comprises a bottom plate, a front inclined supporting plate and a rear inclined supporting plate which are symmetrical in the front and the rear are fixedly arranged on the bottom plate, the upper ends of the front inclined supporting plate and the rear inclined supporting plate are fixedly connected, a triangular mounting cavity is formed among the upper surface of the bottom plate, the front inclined supporting plate and the rear inclined supporting plate, a right rotating shaft is rotatably connected at the fixed connection position of the upper ends of the front inclined supporting plate and the rear inclined supporting plate, and a motor and a belt transmission mechanism are arranged in the mounting cavity; the bottom of the bottom plate of the left moving support is provided with a sliding groove which is connected with the transverse guide rail in a sliding manner.
The power driving mechanism is a cylinder or a hydraulic cylinder; the supporting and positioning mechanism is two air cylinders or hydraulic cylinders, wherein the telescopic rod of one air cylinder or hydraulic cylinder faces one wide side of the rectangular pressing plate, and the telescopic rod of the other air cylinder or hydraulic cylinder faces the other wide side of the rectangular pressing plate.
The left rectangular steel plate roller conveyor and the right rectangular steel plate roller conveyor are arranged in a staggered mode in the front-back direction.
The ferry-boat jacking trolley comprises a ferry-boat frame which is integrally in a cuboid shape, a ferry-boat guide wheel rolling along a longitudinal guide rail and a ferry-boat support wheel rolling and supporting on the ground are arranged at the bottom of the ferry-boat frame, a plurality of ferry-boat rollers are uniformly arranged at the top of the ferry-boat frame in the left-right direction, each ferry-boat roller is horizontally arranged in the front-back direction, six jacking mechanisms are vertically arranged at the lower part of the ferry-boat frame and are arranged in a rectangular array on the horizontal plane of the ferry-boat frame, each jacking mechanism is an air cylinder or a hydraulic cylinder, a cylinder body of each jacking mechanism is fixedly arranged on the.
By adopting the technical scheme, the specific working process of the rectangular steel pipe conveying and assembling system for the prefabricated building comprises the following steps:
(1) firstly, a rectangular frame structure formed by welding rectangular flange plates on the left end and the right end of two channel steels is placed between a left clamping positioning piece and a right clamping positioning piece through a hoisting mechanism arranged on the rear side of a left moving support, the two channel steels are parallel up and down and are in a horizontal state, and the rectangular flange plates are vertically arranged and correspond to a clamping channel left and right;
(2) the width of the rectangular flange plate is equal to that of the clamping channel, the power driving mechanism drives the left moving support to move rightwards along the transverse guide rail, the rectangular flange plates on the left side and the right side are respectively positioned in the clamping channel on the left side and the clamping channel on the right side, and the power driving mechanism is closed until the left rectangular pressure plate and the right rectangular pressure plate are respectively pressed against the tops of the left rectangular flange plate and the right rectangular flange plate;
(3) then, the supporting and positioning mechanisms on the left side and the right side are started, and the supporting and positioning mechanisms are respectively contacted with the upper channel steel and the lower channel steel, so that the frame structure is firmly positioned;
(4) then starting the two motors simultaneously, wherein the motors drive the left clamping positioning piece, the right clamping positioning piece and the frame structure to rotate to a horizontal state through a belt transmission mechanism;
(5) conveying a rectangular steel plate conveyed on a left rectangular steel plate roller conveyor or a right rectangular steel plate roller conveyor onto a ferry jacking trolley, loading and transporting the rectangular steel plate by the ferry jacking trolley to move backwards to be under a rectangular frame structure along a longitudinal guide rail between a left moving support and a right fixed support, upwards extending six jacking mechanisms arranged at the lower part of the ferry jacking trolley, upwards jacking the rectangular steel plate horizontally placed on the ferry jacking trolley by a top plate to be contacted with the bottoms of two channel steels, respectively contacting the left side edge and the right side edge of the rectangular steel plate with a left rectangular flange plate and a right rectangular flange plate, spot-welding the rectangular steel plate with the two channel steels after alignment, downwards withdrawing the ferry jacking trolley, forwards moving the ferry jacking trolley out to be between a left clamping positioning piece and a right clamping positioning piece along the longitudinal guide rail, and then conveying a second rectangular steel plate;
(6) then simultaneously starting the two motors to turn the rectangular frame structure and the spot-welded rectangular steel plate 180 degrees, then completely welding the connecting joints of the rectangular steel plate, the channel steel and the rectangular flange plate by workers, and simultaneously conveying the next rectangular steel plate to the lower part of the rectangular frame by the ferry jacking trolley;
(7) when the upper rectangular steel plate is welded, starting a jacking mechanism on the ferry jacking trolley to jack a second rectangular steel plate upwards to be in contact with the frame structure, then spot-welding, withdrawing the jacking mechanism downwards, and moving the ferry jacking trolley out of the position between the left clamping positioning piece and the right clamping positioning piece along the longitudinal guide rail to continuously transport the next rectangular steel plate;
(8) treat the rectangle steel sheet welding on upper portion and finish the back, start two motors simultaneously again, make two rectangle steel sheets of frame construction upset 180, the rectangle steel sheet of spot welding is overturned to the top horizontality, and the rectangle steel sheet that has welded is overturned to the lower part, carries out whole welding to the rectangle steel sheet at top and the joint line of channel-section steel and rectangle flange board after that: thus finishing the processing and manufacturing of a rectangular steel pipe;
(9) and then, starting the supporting and positioning mechanism to separate from the two channel steels, then starting the power driving mechanism, driving the left moving support to move leftwards along the transverse guide rail, and hoisting the manufactured rectangular steel pipe to a finished rectangular steel pipe conveying hanger by the hoisting mechanism to be transported leftwards.
By adopting the technical scheme, the rectangular steel pipe manufacturing device is novel in design, simple in structure, convenient to operate, basically free of manual carrying, low in manual labor intensity, greatly improved in mechanization and automation degree, and capable of ensuring the manufacturing quality of the rectangular steel pipe and improving the production efficiency.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic perspective view of the rectangular steel plate clamped by the left moving bracket and the right fixed bracket according to the present invention;
fig. 3 is a schematic plan view of fig. 2 after welding a rectangular steel plate.
Detailed Description
As shown in fig. 1-3, the assembly type building rectangular steel pipe conveying and assembling system of the present invention comprises a transverse guide rail 1, a left moving support 2, a right fixed support 3, a longitudinal guide rail 20, a left rectangular steel plate roller conveyor 21, a right rectangular steel plate roller conveyor 22, a ferry jacking trolley 23 and a rectangular steel pipe finished product conveying hanger 24, wherein the transverse guide rail 1 is arranged on the ground along the left-right horizontal direction, the bottom of the left moving support 2 is slidably arranged on the transverse guide rail 1, and the left side of the left moving support 2 is connected with a power driving mechanism 4 for driving the left moving support 2 to slide left and right along the transverse guide rail 1; the left rectangular steel plate roller conveyor 21, the right rectangular steel plate roller conveyor 22 and the rectangular steel pipe finished product conveying hanger 24 are all the existing mature technologies, and specific structures are not described again.
The right side of the left moving support 2 is rotatably connected with a left clamping positioning piece through a left rotating shaft 5, the right side of the right fixed support 3 is rotatably connected with a right clamping positioning piece through a right rotating shaft 6, and the center lines of the left rotating shaft 5 and the right rotating shaft 6 are superposed and horizontally arranged along the left-right direction; a left rotating power mechanism for driving the left rotating shaft 5 and the left clamping positioning piece to rotate is arranged on the left moving support 2, and a right rotating power mechanism for driving the right rotating shaft 6 and the right clamping positioning piece to rotate is arranged on the right fixing support 3;
the longitudinal guide rail 20 is positioned between the left moving support 2 and the right fixed support 3 and is arranged on the ground along the front-back horizontal direction, the ferry jacking trolley 23 is arranged on the longitudinal guide rail 20 in a rolling manner, the left rectangular steel plate roller conveyor 21 is positioned on the left side of the longitudinal guide rail 20 and is positioned on the front side of the transverse guide rail 1, the right rectangular steel plate roller conveyor 22 is positioned on the right side of the longitudinal guide rail 20 and is positioned on the front side of the right fixed support 3, and the rectangular steel pipe finished product conveying hanger 24 is positioned right above the left moving support 2 and the right fixed support 3 and extends leftwards; the height of the ferry jacking trolley 23, the left rectangular steel plate roller conveyor 21 and the right rectangular steel plate roller conveyor 22 is the same, the height is lower than the bottom height of the left clamping positioning piece and the bottom height of the right clamping positioning piece in the horizontal state, and the left end and the right end of the ferry jacking trolley 23 can be correspondingly connected with the right end of the left rectangular steel plate roller conveyor 21 and the left end of the right rectangular steel plate roller conveyor 22 respectively.
The left rectangular steel plate roller conveyor 21 and the right rectangular steel plate roller conveyor 22 are arranged to be staggered in the front-rear direction. This facilitates the worker standing by to receive the rectangular steel plate 18 conveyed in different directions.
Ferry-boat jacking dolly 23 is including the ferry-boat frame that wholly is the cuboid shape, ferry-boat frame bottom is provided with along longitudinal rail 20 rolling ferry-boat leading wheel 25 and roll and support the wheel 26 of ferry-boat on subaerial, ferry-boat frame top evenly is provided with a plurality of ferry-boat cylinders along left right direction, every ferry-boat cylinder all is along fore-and-aft direction horizontal arrangement, it is shown to be provided with six climbing mechanisms (in the figure) perpendicularly in ferry-boat frame lower part, six climbing mechanisms are arranged at the horizontal plane of ferry-boat frame in the rectangular array, climbing mechanism is cylinder or pneumatic cylinder, the cylinder body of climbing mechanism is fixed to be set up on ferry-boat frame, climbing mechanism.
The left clamping positioning piece and the right clamping positioning piece are identical in structure and are arranged in a bilateral symmetry mode;
left side centre gripping setting element includes the rectangle clamp plate 7 that sets up along the vertical direction, the left side center department and the 5 right-hand members fixed connection of left pivot of rectangle clamp plate 7, the right side of rectangle clamp plate 7 is provided with a plurality of preceding locating piece 8 and back locating piece 9, all preceding locating pieces 8 all follow the length direction interval arrangement of rectangle clamp plate 7, all back locating pieces 9 all follow the length direction interval arrangement of rectangle clamp plate 7, form the centre gripping passageway that link up along rectangle clamp plate 7 length direction between preceding locating piece 8 and the back locating piece 9, rectangle clamp plate 7 right flank is provided with the flexible support positioning mechanism 10 along rectangle clamp plate 7 length direction in the centre gripping passageway.
The left rotating power mechanism and the right rotating power mechanism are both a motor 11 and a belt transmission mechanism, the motor 11 on the left side is in transmission connection with the left rotating shaft 5 through the belt transmission mechanism on the left side, and the motor 11 on the right side is in transmission connection with the right rotating shaft 6 through the belt transmission mechanism on the right side.
The left moving support 2 and the right fixed support 3 have the same structure and are oppositely arranged left and right;
the right fixed bracket 3 comprises a bottom plate 12, a front inclined supporting plate 13 and a rear inclined supporting plate 14 which are symmetrical in front and back are fixedly arranged on the bottom plate 12, the upper ends of the front inclined supporting plate 13 and the rear inclined supporting plate 14 are fixedly connected, a triangular mounting cavity 15 is formed between the upper surface of the bottom plate 12 and the front inclined supporting plate 13 and the rear inclined supporting plate 14, the right rotating shaft 6 is rotatably connected at the fixed connection position of the upper ends of the front inclined supporting plate 13 and the rear inclined supporting plate 14, and the motor 11 and the belt transmission mechanism are both arranged in the mounting cavity 15 (so that the structure is compact and the safety of the motor 11 is protected); the bottom of the bottom plate 12 of the left moving bracket 2 is provided with a sliding chute which is connected on the transverse guide rail 1 in a sliding way.
The power driving mechanism 4 is a cylinder or a hydraulic cylinder; the supporting and positioning mechanism 10 is two air cylinders or hydraulic cylinders, wherein the telescopic rod of one air cylinder or hydraulic cylinder faces one wide side of the rectangular pressing plate 7, and the telescopic rod of the other air cylinder or hydraulic cylinder faces the other wide side of the rectangular pressing plate 7.
The manufacturing method of the rectangular steel pipe conveying and assembling system for the prefabricated building is characterized in that: comprises the following steps of (a) carrying out,
(1) firstly, a rectangular frame structure formed by welding rectangular flange plates 17 on the left and right ends of two channel steels 16 is placed between a left clamping positioning piece and a right clamping positioning piece through a hoisting mechanism arranged on the rear side of a left moving support 2, the two channel steels 16 are parallel up and down and are in a horizontal state, and the rectangular flange plates 17 are vertically arranged and correspond to a clamping channel left and right;
(2) the width of the rectangular flange plate 17 is equivalent to that of the clamping channel, the power driving mechanism 4 drives the left moving support 2 to move rightwards along the transverse guide rail 1, the rectangular flange plates 17 on the left side and the right side are respectively positioned in the clamping channel on the left side and the clamping channel on the right side, and the power driving mechanism 4 is closed until the left rectangular press plate 7 and the right rectangular press plate 7 are respectively in abutting contact with the left rectangular flange plate 17 and the right rectangular flange plate 17;
(3) then, the supporting and positioning mechanisms 10 on the left side and the right side are started, and the supporting and positioning mechanisms 10 are respectively contacted with the upper channel steel 16 and the lower channel steel 16, so that the frame structure is firmly positioned;
(4) then, the two motors 11 are started simultaneously, and the motors 11 drive the left clamping positioning piece, the right clamping positioning piece and the frame structure to rotate to a horizontal state through a belt transmission mechanism;
(5) a rectangular steel plate conveyed on a left rectangular steel plate roller conveyor 21 or a right rectangular steel plate roller conveyor 22 is conveyed to a ferry jacking trolley 23, the ferry jacking trolley 23 carries a rectangular steel plate 18 (adopting a decorative steel plate) to move to the position under a rectangular frame structure along a longitudinal guide rail 20 between a left moving support 2 and a right fixing support 3, six jacking mechanisms arranged at the lower part of the ferry jacking trolley 23 extend upwards, the rectangular steel plate 18 horizontally placed on the ferry jacking trolley 23 is jacked upwards by a top plate to be contacted with the bottoms of two channel steels 16, the left side edge and the right side edge of the rectangular steel plate 18 are respectively contacted with a left rectangular flange plate and a right rectangular flange plate, the rectangular steel plate 18 and the two channel steels 16 are spot-welded after being aligned, the jacking mechanisms are withdrawn downwards, the ferry jacking trolley 23 is moved forwards along the longitudinal guide rail 20 to a position between a left clamping positioning piece and a right clamping positioning piece, then transporting a second rectangular steel plate 18;
(6) then, simultaneously starting the two motors 11 to turn the rectangular frame structure and the spot-welded rectangular steel plates 18 over 180 degrees, then completely welding the connecting joints of the rectangular steel plates 18, the channel steel 16 and the rectangular flange plates by workers, and simultaneously conveying the next rectangular steel plate 18 to the lower part of the rectangular frame by the ferry jacking trolley 23;
(7) when the upper rectangular steel plate 18 is welded, starting a jacking mechanism on the ferry jacking trolley 23 to jack the second rectangular steel plate 18 upwards to be in contact with the frame structure, then after spot welding, withdrawing the jacking mechanism downwards, and moving the ferry jacking trolley 23 out of the position between the left clamping positioning piece and the right clamping positioning piece along the longitudinal guide rail 20 to continuously transport the next rectangular steel plate 18;
(8) treat that the rectangular steel plate 18 on upper portion welds the back that finishes, start two motors 11 simultaneously again, make two rectangular steel plate 18 upsets 180 of frame construction, the rectangular steel plate 18 of spot welding is overturned to top horizontal state, and the rectangular steel plate 18 that has welded is overturned to the lower part, carries out whole welding to the rectangular steel plate 18 at top and the joint line of channel-section steel 16 and rectangle flange board after that: thus finishing the processing and manufacturing of a rectangular steel pipe;
(9) and then, the supporting and positioning mechanism 10 is started to separate from the two channel steels 16, then the power driving mechanism 4 is started to drive the left moving support 2 to move leftwards along the transverse guide rail 1, and the hoisting mechanism lifts the manufactured rectangular steel pipe to the rectangular steel pipe finished product conveying hanger 24 to transport the rectangular steel pipe leftwards.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims (7)

1. Assembly type structure rectangle steel pipe is carried and assembly system, its characterized in that: the device comprises a transverse guide rail, a left moving support, a right fixed support, a longitudinal guide rail, a left rectangular steel plate roller conveyor, a right rectangular steel plate roller conveyor, a ferry jacking trolley and a rectangular steel pipe finished product conveying hanger, wherein the transverse guide rail is arranged on the ground along the left-right horizontal direction, the bottom of the left moving support is arranged on the transverse guide rail in a sliding manner, and the left side of the left moving support is connected with a power driving mechanism for driving the left moving support to slide left and right along the transverse guide rail;
the right side of the left moving support is rotatably connected with a left clamping positioning piece through a left rotating shaft, the right side of the right fixed support is rotatably connected with a right clamping positioning piece through a right rotating shaft, and the center lines of the left rotating shaft and the right rotating shaft are superposed and horizontally arranged along the left-right direction; a left rotating power mechanism for driving the left rotating shaft and the left clamping positioning piece to rotate is arranged on the left moving support, and a right rotating power mechanism for driving the right rotating shaft and the right clamping positioning piece to rotate is arranged on the right fixing support;
the ferry jacking trolley is arranged on the longitudinal guide rail in a rolling manner, the left rectangular steel plate roller conveyor is positioned on the left side of the longitudinal guide rail and positioned in front of the transverse guide rail, the right rectangular steel plate roller conveyor is positioned on the right side of the longitudinal guide rail and positioned in front of the right fixed bracket, and the rectangular steel pipe finished product conveying hanger is positioned right above the left moving bracket and the right fixed bracket and extends leftwards; the height of ferry-over jacking trolley, left rectangular steel plate roller conveyor and right rectangular steel plate roller conveyor is the same and the height is lower than the bottom height of left clamping positioning piece and right clamping positioning piece when in horizontal state, and the left end and the right end of ferry-over jacking trolley can be correspondingly connected with the right end of left rectangular steel plate roller conveyor and the left end of right rectangular steel plate roller conveyor respectively.
2. The assembly building rectangular steel pipe conveying and assembling system according to claim 1, wherein: the left clamping positioning piece and the right clamping positioning piece are identical in structure and are arranged in a bilateral symmetry mode;
the left clamping positioning piece comprises a rectangular pressing plate arranged along the vertical direction, the left center of the rectangular pressing plate is fixedly connected with the right end of a left rotating shaft, a plurality of front positioning blocks and rear positioning blocks are arranged on the right side of the rectangular pressing plate, all the front positioning blocks are arranged along the length direction of the rectangular pressing plate at intervals, all the rear positioning blocks are arranged along the length direction of the rectangular pressing plate at intervals, a clamping channel penetrating through the rectangular pressing plate along the length direction is formed between the front positioning blocks and the rear positioning blocks, and a supporting and positioning mechanism stretching along the length direction of the rectangular pressing plate is arranged on the right side face of the rectangular pressing plate in the clamping.
3. The assembly building rectangular steel pipe conveying and assembling system according to claim 1 or 2, wherein: the left rotating power mechanism and the right rotating power mechanism are both motors and belt transmission mechanisms, the left motor is in transmission connection with the left rotating shaft through the left belt transmission mechanism, and the right motor is in transmission connection with the right rotating shaft through the right belt transmission mechanism.
4. The assembly building rectangular steel pipe conveying and assembling system according to claim 3, wherein: the left moving support and the right fixing support are identical in structure and are arranged oppositely left and right;
the right fixed support comprises a bottom plate, a front inclined supporting plate and a rear inclined supporting plate which are symmetrical in the front and the rear are fixedly arranged on the bottom plate, the upper ends of the front inclined supporting plate and the rear inclined supporting plate are fixedly connected, a triangular mounting cavity is formed among the upper surface of the bottom plate, the front inclined supporting plate and the rear inclined supporting plate, a right rotating shaft is rotatably connected at the fixed connection position of the upper ends of the front inclined supporting plate and the rear inclined supporting plate, and a motor and a belt transmission mechanism are arranged in the mounting cavity; the bottom of the bottom plate of the left moving support is provided with a sliding groove which is connected with the transverse guide rail in a sliding manner.
5. The assembly building rectangular steel pipe conveying and assembling system according to claim 2, wherein: the power driving mechanism is a cylinder or a hydraulic cylinder; the supporting and positioning mechanism is two air cylinders or hydraulic cylinders, wherein the telescopic rod of one air cylinder or hydraulic cylinder faces one wide side of the rectangular pressing plate, and the telescopic rod of the other air cylinder or hydraulic cylinder faces the other wide side of the rectangular pressing plate.
6. The assembly building rectangular steel pipe conveying and assembling system according to claim 1, wherein: the left rectangular steel plate roller conveyor and the right rectangular steel plate roller conveyor are arranged in a staggered mode in the front-back direction.
7. The assembly building rectangular steel pipe conveying and assembling system according to claim 1, wherein: the ferry-boat jacking trolley comprises a ferry-boat frame which is integrally in a cuboid shape, a ferry-boat guide wheel rolling along a longitudinal guide rail and a ferry-boat support wheel rolling and supporting on the ground are arranged at the bottom of the ferry-boat frame, a plurality of ferry-boat rollers are uniformly arranged at the top of the ferry-boat frame in the left-right direction, each ferry-boat roller is horizontally arranged in the front-back direction, six jacking mechanisms are vertically arranged at the lower part of the ferry-boat frame and are arranged in a rectangular array on the horizontal plane of the ferry-boat frame, each jacking mechanism is an air cylinder or a hydraulic cylinder, a cylinder body of each jacking mechanism is fixedly arranged on the.
CN201811634464.2A 2018-12-29 2018-12-29 Rectangular steel pipe conveying and assembling system for prefabricated building Pending CN111375922A (en)

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Application Number Priority Date Filing Date Title
CN201811634464.2A CN111375922A (en) 2018-12-29 2018-12-29 Rectangular steel pipe conveying and assembling system for prefabricated building

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Application Number Priority Date Filing Date Title
CN201811634464.2A CN111375922A (en) 2018-12-29 2018-12-29 Rectangular steel pipe conveying and assembling system for prefabricated building

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116409594A (en) * 2023-06-12 2023-07-11 四川显为智能装备有限公司 Handling equipment and method based on large pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116409594A (en) * 2023-06-12 2023-07-11 四川显为智能装备有限公司 Handling equipment and method based on large pipeline

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