CN102848124B - Turnover welding device for H-type steel - Google Patents
Turnover welding device for H-type steel Download PDFInfo
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- CN102848124B CN102848124B CN201210336945.1A CN201210336945A CN102848124B CN 102848124 B CN102848124 B CN 102848124B CN 201210336945 A CN201210336945 A CN 201210336945A CN 102848124 B CN102848124 B CN 102848124B
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Abstract
The invention discloses a turnover welding device for H-type steel, which comprises two parallel uprights, wherein the two ends of a horizontally arranged rotating shaft are mounted at the top ends of the two uprights through bearings, a horizontal rotating frame is fixedly mounted on the rotating shaft, a sector gear is fixedly mounted at the end of the rotating shaft, close to one upright, the sector gear is engaged with a small gear on an output shaft of a motor positioned on the upright, a locating lock device used for locating the rotating frame is arranged on the upright on the other side, a limit fixing device of the H-type steel to be processed is arranged on the rotating frame on the two sides of the rotating shaft in the axial direction of the rotating shaft, a lifting device matched with the rotating frame is arranged below the rotating frame, and the motor and the lifting device are connected with a controlling device. With the adoption of the structure, the turnover welding device is convenient to operate, the required labor force is reduced greatly, the producing cost is saved, the locating is fast and accurate, the uniformity is good, and the producing efficiency is greatly improved.
Description
Technical field
The present invention relates to shaped steel technical field of processing equipment, particularly a kind of H profile steel suspension column welding equipment.
Background technology
H profile steel is that a kind of area of section distributes optimization, the ratio of strength to weight more reasonably economic section high efficiency section bar more, gains the name because its section is identical with English alphabet H.H profile steel has that bending resistance is strong, the advantages such as simple, cost-saving and lightweight construction of constructing, be widely used in using as building materials in the industries such as building, bridge, tower mast and rack, in multi-storied garage industry, H profile steel is as main supporting member, need at the suspension column place welded post sole of H shaped steel and upper plate, mainly through manually positioning during welding, adopt manually put location coarse, uniformity is poor, and take more human resources, add production cost, artificial positioning action trouble simultaneously, holding time is long, and production efficiency is low.In order to ensure the welding quality of H profile steel and base plate, also need H profile steel to overturn when welding, because H profile steel volume, weight are all very large, thus when welding, upset H profile steel is difficult especially, and the manual type that adopts overturns H profile steel more at present, needs to operate with crane, not only inefficiency, operate loaded down with trivial details, and the operating personnel needed are many, poor stability, is prone to accidents.For the problems referred to above, someone proposes concrete solution, as State Intellectual Property Office disclosed in the 25 days July in 2012 by He Chunrong, Lin Wei design, the patent No. is 201010193509.4, name is called a kind of patent of invention of H profile steel suspension column special welding machine, this special welding machine comprises turning rolls, pass platform and template, one group of turning rolls is provided with can on turning rolls 360 degree rotate roller, described roller comprises roller cap and roller bodies, roller cap and roller bodies cooperatively interact and jointly form the installation region of H profile steel, the fixed mount suitable with H profile steel to be welded is provided with in this installation region, pass platform and be arranged on one end of turning rolls, with the suitable template-setup of base plate to be welded in the push pedal of passing platform, the center of one group of roller and template is arranged on the same line.During use, first base plate crane is winched to it in pushing bracket push pedal, fix with bolt, cylinder is released and is put in place.Meanwhile, by crane, H profile steel is lifted oneself and open on the roller inner fixed stand of roller cap, and make H profile steel one end be close to base surface, then clamping is fastening good.Manually get the location lines that reinforcement to be welded aligning base plate has pulled and carry out spot welding location, rotate and weld four sides, unclamp fastening bolt on base plate, cylinder returns original position.This invention is a kind of equipment being used for overturning H profile steel specially, structure is simple, easy to operate, but this invention is only used to ensure that H profile steel is done flip horizontal along its longitudinal axis by the welding quality of single H profile steel and base plate, production efficiency is low, can not meet in multi-storied garage industry and at the suspension column place welded post sole at H shaped steel again at other end welding upper plate, and the requirement of the relative position relation keeping heel slab and upper plate should be needed to H profile steel in enormous quantities.
Summary of the invention
The object of the present invention is to provide a kind of easy to operate, production cost is low, fast and accurate for positioning, uniformity good, production efficiency is high H profile steel reverse welding device.
The technical scheme that the present invention is adopted for achieving the above object is:
A kind of H profile steel reverse welding device, it is characterized in that: comprise two columns be arranged in parallel, the two ends of one horizontally disposed rotating shaft are arranged on the top of two columns respectively by bearing, be installed with rotating frame on the rotary shaft, sector gear is installed with near one end of a heel post at rotating shaft, described sector gear and the pinion be located on the output shaft of the motor on this heel post are connected with a joggle, opposite side column is provided with the positioning locking device that rotating frame can be positioned, along the limiting and fixing device being axially arranged with H profile steel to be processed of rotating shaft on the rotating frame of rotating shaft both sides, the lifting device that arrange corresponding to H profile steel to be processed is provided with below rotating frame, motor, lifting device is connected with control device respectively.
In order to H profile steel to be processed is fixed on rotating frame, limiting and fixing device of the present invention comprises that be located at rotating shaft both sides rotating frame is axially at least two pieces of limited blocks that spacing distance is evenly arranged with the width of H profile steel to be processed along rotating shaft, on rotating frame, the position of corresponding limited block is provided with the side pressure cylinder of fixing H profile steel to be processed, and side pressure cylinder is connected with control device.
As the preferred embodiment of technique scheme, described limited block is 7 pieces, and the quantity of H profile steel to be processed is 6.
In order to H profile steel to be processed be fixed on more firmly on rotating frame, the present invention is respectively equipped with the absorption fixation device of fixing H profile steel to be processed on the rotating frame of rotating shaft both sides along the axis of rotating shaft.
As the preferred version of said structure, absorption fixation device of the present invention is be positioned at rotating shaft bilateral symmetry to arrange and two electric permanent-magnet suction discs parallel with rotating shaft, and electric permanent-magnet suction disc is connected with control device.
In order to improve working (machining) efficiency and quality, positioning locking device of the present invention comprises and is arranged on lockable mechanism on column and is connected in the framework locating rack that rotating frame matches with lockable mechanism, described lockable mechanism comprises the horizontally disposed sleeve be arranged on column, the locating shaft one end being positioned at sleeve is connected through sleeve rear end and the handle be positioned at outside sleeve, the locating shaft other end stretches out barrel forward end outside, locating shaft between handle and sleeve is provided with pin, two pieces of fixture blocks laying respectively at locating shaft both sides and bayonet fittings and locate are provided with outside sleeve rear end, a spring is set with outside locating shaft in sleeve, one end of spring leans at locating shaft anterior, the other end leans in sleeve rear end, framework locating rack is provided with three along 180 degree of circumference uniform distributions and the locating hole relative with locating shaft position.
Conveniently welding operation and location, lifting device of the present invention comprises the upper plate lifting device relative with vertical processing stations position, H profile steel top to be processed and the heel slab lifting device relative with vertical processing stations position, H profile steel bottom to be processed that are arranged on and base are positioned at rotating shaft axial direction both sides.
Further, described upper plate lifting device comprises along axial at least two the upper plate cylinders be disposed side by side on base of rotating shaft, the piston rod top of upper plate cylinder is fixed with upper plate holder, above upper plate holder, by bolt, upper plate rebound is installed, upper plate rebound is provided with the upper plate alignment pin positioned upper plate to be welded, and upper plate rebound is relative with vertical processing stations position, the top of H profile steel to be processed; Described heel slab lifting device comprises along axial at least two the heel slab cylinders be disposed side by side on base of rotating shaft, the piston rod top of heel slab cylinder is fixed with heel slab holder, above heel slab holder, by bolt, heel slab rebound is installed, heel slab rebound is provided with the heel slab alignment pin treated welded post sole and position, and heel slab rebound is relative with vertical processing stations position, the bottom of H profile steel to be processed.
As the preferred embodiment of technique scheme, described upper plate cylinder, heel slab cylinder are 6, and the quantity of H profile steel to be processed is 6.
Excessively cause sector gear to screw out and the danger that causes in order to avoid rotating frame rotates, the present invention is also fixed with the limit base corresponding with the limiting plate be located on column respectively at two diagonal positions of rotating frame both sides.
The course of work of the present invention is as follows:
Before work, first select suitable limited block according to the model of H profile steel and limited block is fixed on the relevant position of rotating frame, then, horizontal level is turned to by driven by motor rotating frame, locating shaft in lockable mechanism is inserted in the locating hole on framework locating rack, makes rotating frame horizontal location.During work, H profile steel to be processed is lain in a horizontal plane on rotating frame respectively, by on the station formed between two limited blocks adjacent one another are, then, control device controls the action of side pressure cylinder and coordinates with limited block and H profile steel to be processed be fixed, simultaneously, control device controls electric permanent-magnet suction disc energising and produces magnetic field by H profile steel absorption to be processed firmly, again according to the model of H profile steel to be processed, select suitable upper plate rebound and heel slab rebound, and on upper plate alignment pin upper plate and heel slab are installed on respectively on upper plate rebound and heel slab rebound and heel slab alignment pin, then, locating shaft is pulled to make it exit from locating hole by handle, turning handle makes the pin on locating shaft be stuck on two fixture blocks, now, control device controls driven by motor rotating frame and rotates, H profile steel companion rotating frame half-twist to be processed is vertical processing stations to bottom, and then turning handle makes pin depart from two fixture blocks, locating shaft inserts in locating hole under the action of the spring again, rotating frame is located, then, control device controls heel slab cylinder and will upwards be pushed into the bottom face of H profile steel to be processed with the heel slab of heel slab alignment pin location, now, can weld the H profile steel of accurate positioning and heel slab easily, after welding, control device controls heel slab cylinder and returns, and then locating shaft extracted from locating hole and makes pin be stuck on two fixture blocks, control device controls driven by motor rotating frame and rotates, by H profile steel to be processed and heel slab in company with rotating frame rotate in the other direction together 180 ° to top vertical processing stations, again locating shaft is reinserted in locating hole and rotating frame is located, equally, control device 7 controls upper plate cylinder and will upwards be pushed into the top end face of H profile steel to be processed with the upper plate of upper plate alignment pin location, the H profile steel of accurate positioning and upper plate are welded, after welding, control device controls upper plate cylinder and returns, extract locating shaft again, control device controls driven by motor rotating frame and reversely rotates 90 ° to horizontal level, is again inserted in locating hole by locating shaft and is located by rotating frame, now, whole welding processing operation completes, and control device controls side pressure cylinder and electric permanent-magnet suction disc action, unclamps H profile steel, then, the H profile steel of having welded heel slab and upper plate can proceed to next procedure.Adopt H profile steel reverse welding device of the present invention, easy to operate, required labour greatly reduces, and has saved production cost, fast and accurate for positioning, and uniformity is good, substantially increases production efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic front view of H profile steel reverse welding device of the present invention.
Fig. 2 is the schematic top plan view of H profile steel reverse welding device of the present invention.
Fig. 3 is that schematic diagram is looked on a left side for H profile steel reverse welding device of the present invention.
Fig. 4 is the structural representation of the lifting device 32 of H profile steel reverse welding device of the present invention.
Fig. 5 is the structural representation of positioning locking device in Fig. 3.
Fig. 6 is the left TV structure schematic diagram of Fig. 5 middle frame locating rack.
In figure, 1-column, 2-rotating shaft, 3-rotating frame, 4-sector gear, 5-pinion, 6-motor, 7-control device, 8-limited block, 9-side pressure cylinder, 10-electric permanent-magnet suction disc, 11-framework locating rack, 12-sleeve, 13-locating shaft, 14-handle, 15-pin, 16-fixture block, 17-spring, 18-locating hole, 19-base, 20-upper plate cylinder, 21-upper plate holder, 22-upper plate rebound, 23-upper plate alignment pin, 24-upper plate, 25-heel slab cylinder, 26-heel slab holder, 27-heel slab rebound, 28-heel slab alignment pin, 29-heel slab, 30-limiting plate, 31-limit base, 32-lifting device.
Detailed description of the invention
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and by reference to the accompanying drawings, the present invention is described further.
As shown in Figures 1 to 6, H profile steel reverse welding device, comprise two columns 1 be arranged in parallel, the two ends of one horizontally disposed rotating shaft 2 are arranged on the top of two columns 1 respectively by bearing, rotating shaft 2 is installed with rotating frame 3, sector gear 4 is installed with near one end of a heel post 1 at rotating shaft 2, described sector gear 4 is connected with a joggle with the pinion be located on the output shaft of the motor 6 on this heel post 1, opposite side column 1 is provided with the positioning locking device that rotating frame 3 can be positioned, along the limiting and fixing device being axially arranged with H profile steel to be processed of rotating shaft 2 on the rotating frame 3 of rotating shaft 2 both sides, the lifting device that arrange corresponding to H profile steel to be processed is provided with below rotating frame 3, motor, lifting device is connected with control device 7 respectively.
The limiting and fixing device of the present embodiment comprises the 7 pieces of limited blocks 8 axially evenly arranged for spacing distance with the width of H profile steel to be processed along rotating shaft 2 be located on rotating shaft 2 both sides rotating frame 3, on rotating frame 3, the position of corresponding limited block 8 is provided with the side pressure cylinder 9 of fixing H profile steel to be processed, and side pressure cylinder 9 is connected with control device 7.Side pressure cylinder 9 coordinates with limited block 8 and 6 H profile steel to be processed is compressed.
The rotating frame 3 of rotating shaft 2 both sides is respectively equipped with along the axis of rotating shaft 2 electric permanent-magnet suction disc 10 of fixing H profile steel to be processed, article two, electric permanent-magnet suction disc 10 be positioned at rotating shaft 2 bilateral symmetry arrange and parallel with rotating shaft 2, electric permanent-magnet suction disc 10 is connected with control device 7.After energising, H profile steel to be processed can suck by electric permanent-magnet suction disc 10, matches with side pressure cylinder 9, H profile steel to be processed is firmly fixed on rotating frame 3, improves the accuracy of processing.
The positioning locking device of the present embodiment comprises and is arranged on lockable mechanism on column 1 and is connected in the framework locating rack 11 that rotating frame 3 matches with lockable mechanism, described lockable mechanism comprises the horizontally disposed sleeve 12 be arranged on by bolt on column 1, locating shaft 13 one end being positioned at sleeve 12 is connected through sleeve rear end and the handle 14 be positioned at outside sleeve 12, locating shaft 13 other end stretches out barrel forward end outside, locating shaft 13 between handle 14 and sleeve 12 is provided with pin 15, outside sleeve rear end, be provided with two pieces lay respectively at locating shaft 13 both sides and coordinate the fixture block 16 of locating with pin 15, a spring 17 is set with outside locating shaft 13 in sleeve 12, one end of spring 17 leans at locating shaft 13 anterior, the other end leans in sleeve 12 rear end, framework locating rack 11 is provided with three along 180 degree of circumference uniform distributions and the locating hole 18 relative with locating shaft 13 position.Matched with three locating holes 18 by locating shaft 13, be locked in by rotating frame 3 on required processing stations, fast and accurate for positioning, uniformity is good, ensure that efficiency and the quality of processing.
Lifting device described in the present embodiment comprises the upper plate lifting device relative with vertical processing stations position, H profile steel top to be processed and the heel slab lifting device relative with vertical processing stations position, H profile steel bottom to be processed that are arranged on and base 19 are positioned at rotating shaft 2 axial direction both sides.
Described upper plate lifting device comprises along axial 6 the upper plate cylinders 20 be disposed side by side on base 19 of rotating shaft 2, the piston rod top of upper plate cylinder 20 is fixed with upper plate holder 21, above upper plate holder 21, by bolt, upper plate rebound 22 is installed, upper plate rebound 22 is provided with the upper plate alignment pin 23 positioned upper plate 24 to be welded, and upper plate rebound 22 is relative with vertical processing stations position, the top of H profile steel to be processed; Described heel slab lifting device comprises along axial 6 the heel slab cylinders 25 be disposed side by side on base 19 of rotating shaft 2, the piston rod top of heel slab cylinder 25 is fixed with heel slab holder 26, above heel slab holder 26, by bolt, heel slab rebound 27 is installed, heel slab rebound 27 is provided with the heel slab alignment pin 28 treated welded post sole 29 and position, and heel slab rebound 27 is relative with vertical processing stations position, the bottom of H profile steel to be processed.
The present embodiment is fixed with the limit base 31 with the corresponding cooperation of limiting plate 30 be located on column 1 respectively at two diagonal positions of rotating frame 3 both sides.Before using, first rotating frame 3 is rotated to upright position, make the locating hole 18 on framework locating rack 11 relative with locating shaft 13 position of lockable mechanism, then the bolt on limit base 31 is unclamped, limit base 31 is regulated to fit with the limiting plate 30 on column 1, tight a bolt and limit base 31 fixed, like this when rotating frame 3 rotates, limit base 31 matches with limiting plate 30, rotating frame 3 can be avoided to rotate and excessively to cause sector gear 4 to screw out and the danger caused, safe and reliable, simultaneously, also can ensure that the locating hole 18 on framework locating rack 11 is accurately relative with locating shaft 13 position of lockable mechanism, make fast and accurate for positioning, uniformity is good, ensure that efficiency and the quality of processing.
The course of work of the present embodiment is as follows:
Before work, first select 7 pieces of suitable limited blocks 8 according to the model of H profile steel and limited block 8 be bolted on the relevant position of rotating frame 3, then, horizontal level is turned to by motor 6 driven rotary framework 3, locating shaft 13 in lockable mechanism is inserted in the locating hole 18 on framework locating rack 11, make rotating frame 3 horizontal location.During work, 6 H profile steel to be processed are lain in a horizontal plane on rotating frame 3 respectively, by on the station formed between two limited blocks 8 adjacent one another are, then, control device 7 controls side pressure cylinder 9 action and coordinates with limited block 8 and H profile steel to be processed be fixed, simultaneously, control device 7 controls electric permanent-magnet suction disc 10 and is energized generation magnetic field by H profile steel absorption to be processed firmly, again according to the model of H profile steel to be processed, select suitable upper plate rebound 22 and heel slab rebound 27, and on the upper plate alignment pin 23 that upper plate 24 and heel slab 29 are installed on upper plate rebound 22 and heel slab rebound 27 respectively and heel slab alignment pin 28, then, locating shaft 13 is pulled to make it exit from locating hole 18 by handle 14, turning handle 14 makes the pin 15 on locating shaft 13 be stuck on two fixture blocks 16, now, control device 7 controls motor 6 driven rotary framework 3 and rotates, H profile steel companion rotating frame 3 half-twist to be processed is vertical processing stations to bottom, and then turning handle 14 makes pin 15 depart from two fixture blocks 16, locating shaft 13 inserts in locating hole 18 under the effect of spring 17 again, rotating frame 3 is located, then, control device 7 controls the bottom face that the heel slab 29 of having located with heel slab alignment pin 28 is upwards pushed into H profile steel to be processed by heel slab cylinder 25, now, can weld the H profile steel of accurate positioning and heel slab 29 easily, after welding, control device 7 controls heel slab cylinder 25 and returns, and then locating shaft 13 extracted from locating hole 18 and makes pin 15 be stuck on two fixture blocks 16, control device 7 controls motor 6 driven rotary framework 3 and rotates, by H profile steel to be processed and heel slab 29 in company with rotating frame 3 rotate in the other direction together 180 ° to top vertical processing stations, again locating shaft 13 is reinserted in locating hole 18 and rotating frame 3 is located, equally, control device 7 controls the top end face that the upper plate 24 of having located with upper plate alignment pin 23 is upwards pushed into H profile steel to be processed by upper plate cylinder 20, the H profile steel of accurate positioning and upper plate 24 are welded, after welding, control device 7 controls upper plate cylinder 20 and returns, extract locating shaft 13 again, control device 7 controls motor 6 driven rotary framework 3 and reversely rotates 90 ° to horizontal level, is again inserted by locating shaft 13 in locating hole 18 and is located by rotating frame 3, now, whole welding processing operation completes, and control device 7 controls side pressure cylinder 9 and electric permanent-magnet suction disc 10 action, unclamps H profile steel, then, the H profile steel of having welded heel slab 29 and upper plate 24 can proceed to next procedure.Adopt H profile steel reverse welding device of the present invention, easy to operate, required labour greatly reduces, and production cost reduces greatly, fast and accurate for positioning, and uniformity is good, substantially increases production efficiency.
Claims (4)
1. a H profile steel reverse welding device, comprise two columns be arranged in parallel, the two ends of one horizontally disposed rotating shaft are arranged on the top of two columns respectively by bearing, be installed with rotating frame on the rotary shaft, sector gear is installed with near one end of a heel post at rotating shaft, described sector gear and the pinion be located on the output shaft of the motor on this heel post are connected with a joggle, opposite side column is provided with the positioning locking device that rotating frame can be positioned, along the limiting and fixing device being axially arranged with H profile steel to be processed of rotating shaft on the rotating frame of rotating shaft both sides, the lifting device that arrange corresponding to H profile steel to be processed is provided with below rotating frame, motor, lifting device is connected with control device respectively, it is characterized in that: described positioning locking device comprises and is arranged on lockable mechanism on column and is connected in the framework locating rack that rotating frame matches with lockable mechanism, described lockable mechanism comprises the horizontally disposed sleeve be arranged on column, the locating shaft one end being positioned at sleeve is connected through sleeve rear end and the handle be positioned at outside sleeve, the locating shaft other end stretches out barrel forward end outside, locating shaft between handle and sleeve is provided with pin, two pieces of fixture blocks laying respectively at locating shaft both sides and bayonet fittings and locate are provided with outside sleeve rear end, a spring is set with outside locating shaft in sleeve, one end of spring leans at locating shaft anterior, the other end leans in sleeve rear end, framework locating rack is provided with three along 180 degree of circumference uniform distributions and the locating hole relative with locating shaft position, described lifting device comprises the upper plate lifting device relative with vertical processing stations position, H profile steel top to be processed and the heel slab lifting device relative with vertical processing stations position, H profile steel bottom to be processed that are arranged on and base are positioned at rotating shaft axial direction both sides.
2. H profile steel reverse welding device according to claim 1, it is characterized in that: described upper plate lifting device comprises along axial at least two the upper plate cylinders be disposed side by side on base of rotating shaft, the piston rod top of upper plate cylinder is fixed with upper plate holder, above upper plate holder, by bolt, upper plate rebound is installed, upper plate rebound is provided with the upper plate alignment pin positioned upper plate to be welded, and upper plate rebound is relative with vertical processing stations position, the top of H profile steel to be processed; Described heel slab lifting device comprises along axial at least two the heel slab cylinders be disposed side by side on base of rotating shaft, the piston rod top of heel slab cylinder is fixed with heel slab holder, above heel slab holder, by bolt, heel slab rebound is installed, heel slab rebound is provided with the heel slab alignment pin treated welded post sole and position, and heel slab rebound is relative with vertical processing stations position, the bottom of H profile steel to be processed.
3. H profile steel reverse welding device according to claim 2, is characterized in that: described upper plate cylinder, heel slab cylinder are 6.
4. H profile steel reverse welding device according to claim 1, is characterized in that: be fixed with the limit base corresponding with the limiting plate be located on column respectively at two diagonal positions of rotating frame both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336945.1A CN102848124B (en) | 2012-09-13 | 2012-09-13 | Turnover welding device for H-type steel |
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| CN201210336945.1A CN102848124B (en) | 2012-09-13 | 2012-09-13 | Turnover welding device for H-type steel |
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| CN102848124B true CN102848124B (en) | 2015-07-01 |
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