CN109465594B - Tubular product welding set that construction used - Google Patents
Tubular product welding set that construction used Download PDFInfo
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- CN109465594B CN109465594B CN201811440300.6A CN201811440300A CN109465594B CN 109465594 B CN109465594 B CN 109465594B CN 201811440300 A CN201811440300 A CN 201811440300A CN 109465594 B CN109465594 B CN 109465594B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the field of building construction equipment, in particular to a pipe welding device for building construction, which comprises a T-shaped frame, a synchronous moving device, a fixing device, a clamping device, a positioning device, a trimming device and a welding device, wherein the synchronous moving device is arranged on the T-shaped frame, the fixing device is arranged on two sides of the T-shaped frame and is in transmission connection with the synchronous moving device, the clamping device is arranged on two sides of a cross beam guide rail, the clamping device is connected with the fixing device, the fixing device moves to drive the clamping device to do synchronous motion along the cross beam guide rail, the positioning device is arranged on one side, close to an upright post, of the two clamping devices, the trimming device is arranged on one side, close to the upright post, of the clamping device. The invention can realize the automatic welding of the pipe, realize the automatic alignment of the welding position of the pipe, prevent the welded position of the building pipe from being fractured in the rotating process, effectively reduce the labor intensity of building workers and ensure the construction progress and the construction quality.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to a pipe welding device for building construction.
Background
The pipe is used as an indispensable supporting and transmitting material in the building field and is widely applied in the building field. Usually in order to satisfy the demand in the aspect of construction, use etc. need change tubular product length, and tubular product has fixed length when purchasing from the producer usually, consequently in the use, need adjust tubular product length, compare and need cut when demand length overlength, with the help of tubular product cutting equipment, compare when demand length is short excessively, then need the welding.
In the prior art, when a building pipe is welded, the welding positions of two building pipes need to be polished by manual operation, then the welding positions of the two building pipes are aligned, the pipe is influenced by the structure of the pipe in the welding process, the welded pipe is usually rotated after one surface of the pipe is welded, and then the other surface of the pipe is welded.
The problem of this kind of traditional welding mode is that manual operation wastes time and energy to cause welding position department to take place to weld partially easily when the butt joint, leak welding scheduling problem, finally, the upset of tubular product still probably causes the production of weld beading. In addition, the welded pipe is high in temperature, manual work is not convenient to turn over, and the welded pipe in the turning process can be broken again under the influence of gravity or external force.
The method has high requirements on physical strength and technology of construction workers, and is a technical problem in the existing construction process.
Disclosure of Invention
The invention aims to provide a pipe welding device for building construction, which aims to solve the problems that the operation of building workers in the background art is time-consuming and labor-consuming, the building pipes cannot be welded at one time, and the building pipes are easy to be welded in an off-set mode, missed welding, welding beading, easy to break in the pipe overturning process and the like when being rotated.
In order to solve the technical problems, the invention provides a pipe welding device for building construction, which comprises a T-shaped frame, a synchronous moving device, fixing devices, clamping devices, a positioning device, an edge trimming device and a welding device, wherein the T-shaped frame comprises a base, an upright post, a cross beam rail and end caps, the upright post is arranged on the base, the cross beam rail is horizontally arranged on the upright post, the end caps are arranged at two ends of the cross beam rail, the synchronous moving device is arranged on the upright post, the two fixing devices are arranged at two sides of the upright post and are in transmission connection with the synchronous moving device, the synchronous moving device can drive the two fixing devices to move oppositely or relatively synchronously along the cross beam rail, the clamping devices are arranged at two sides of the cross beam rail, the two clamping devices are respectively connected with the two fixing devices, the two fixing devices move to drive the two clamping devices to move synchronously along the cross beam guide rail, the positioning devices are arranged on one sides, close to the stand columns, of the two clamping devices respectively, the two trimming devices are arranged on one sides, close to the stand columns, of the two clamping devices respectively and are located below the positioning devices, and the welding device is arranged above the middle of the cross beam guide rail.
In a preferred embodiment of the present invention, the synchronous moving device includes a synchronous cylinder, a connecting block, two synchronous connecting rods, and two synchronous air clamping seats, the piston rod of the synchronous cylinder is installed on the upright column downward, the connecting block is installed at the end of the piston rod of the synchronous cylinder, the two synchronous connecting rods have the same structure and are arranged at two sides of the synchronous cylinder in a mirror image manner, the synchronous connecting rods include a driving connecting rod and a driven connecting rod, one end of the driving connecting rod is installed on the connecting block, the other end of the driving connecting rod is hinged to one end of the driven connecting rod, the other end of the driven connecting rod is connected to the synchronous air clamping seats, and the two synchronous air clamping seats have the same structure and are.
In a preferred embodiment of the present invention, the fixing device includes a fixed air clamp, a four-bar linkage, a circular fixing block, a square sliding seat, and a circular sliding seat, the fixed air clamp is mounted on the synchronous air clamp seat, the synchronous air clamp seat is provided with a round hole and a guide hole, one chuck of the fixed air clamp is hinged to one end of the four-bar linkage through the round hole on the synchronous air clamp seat, the other chuck of the fixed air clamp is hinged to the other end of the four-bar linkage through the guide hole on the synchronous air clamp seat, the circular fixing block is disposed on the four-bar linkage, the square sliding seat is fixedly connected to one end of the four-bar linkage close to the round hole, and the circular sliding block is fixedly connected to one end of the four-bar linkage close.
In a preferred embodiment of the invention, the clamping device comprises a clamping base, a cylinder support, a clamping cylinder, a clamping guide rod, a roller shaft, a clamping roller, a belt motor and a belt pulley, wherein the clamping base is installed on the cross beam rail and connected with the square sliding seat shaft, the cylinder support is installed on the clamping base, a guide groove is formed in the cylinder support, the clamping cylinder is arranged above the cylinder support, the clamping guide rod is installed at the top end of a piston rod of the clamping cylinder, one end of the clamping guide rod is arranged in the guide groove of the cylinder support, the roller shaft is arranged at the other end of the clamping guide rod, the clamping roller is arranged at two ends of the roller shaft, the belt motor is arranged on the clamping guide rod, and the belt motor is connected with the roller shaft through the.
In a preferred embodiment of the present invention, the positioning device includes a positioning base, a positioning motor, and a positioning transverse plate, the positioning base is disposed on one side of the clamping base close to the upright post, the positioning motor is mounted on the positioning base, and the positioning transverse plate is mounted on the positioning motor.
In a preferred embodiment of the present invention, the trimming device includes a lifting arm motor, a lifting arm, a trimming motor, and a trimming grinding wheel, the lifting arm motor is installed below the clamping base, one end of the lifting arm is installed on the lifting arm motor, the trimming motor is installed at the other end of the lifting arm, the trimming grinding wheel is installed on the trimming motor, and an oblique angle is formed on the edge of the trimming grinding wheel.
In a preferred embodiment of the invention, the welding device comprises a screw rod sliding table, a fastening clamp, a welding gun support and a welding gun, wherein the screw rod sliding table is arranged above the middle part of the cross beam rail, the fastening clamp is arranged on the screw rod sliding table, the welding gun support is arranged on the fastening clamp, the welding gun is arranged on the welding gun support, and the welding gun is aligned with the center line of the cross beam rail.
In a preferred embodiment of the present invention, the clamping base includes two semicircular supporting claws and four positioning rollers, the two semicircular supporting claws are mounted on the rail of the cross beam, and each semicircular supporting claw is respectively provided with two positioning rollers which are uniformly distributed.
In a preferred embodiment of the invention, the lifting arm is further provided with a threaded hole, an adjusting screw and an adjusting handle, the threaded hole is formed in one end, close to the trimming motor, of the lifting arm, the adjusting screw is installed in the threaded hole, and the adjusting handle is installed on the adjusting screw and drives the adjusting screw to screw in or screw out to control the distance between the lifting arm and the pipe by rotating the adjusting handle, so that the position of the trimming grinding wheel is controlled.
In a preferred embodiment of the invention, the fastening clamp comprises a fixed chuck, a movable chuck and a fastening nut, the fixed chuck is arranged on the screw rod sliding table, one end of the movable bracket is hinged above the fixed chuck, and the other end of the movable bracket is locked on the fixed chuck through the fastening nut.
The invention provides a pipe welding device for building construction through improvement, compared with the prior art, the pipe welding device has the following improvements and advantages:
firstly, the automatic positioning, automatic polishing, automatic rotation and automatic welding of the building pipe are realized through the mutual matching of the synchronous moving device, the positioning device, the trimming device, the clamping device, the welding device and the like, so that the labor cost is saved, and the problems of partial welding, welding leakage, welding beading, easy breakage of the building pipe in the process of welding, and the like are prevented.
And secondly, the synchronous moving device is arranged, the synchronous moving device drives the building pipes to move synchronously, the welding positions of the two pipes can be automatically aligned to the central line of the rail of the cross beam, the welding gun can easily weld the pipes, and compared with a manual alignment mode, the synchronous device uses a driving force to drive, the structure is simpler and more effective, the device is more stable in operation, is not easy to break down, and is more convenient and faster.
And thirdly, the trimming device is arranged, so that the polishing pretreatment can be automatically carried out on the welding part of the building pipe, and compared with a manual polishing mode, the polishing device is more convenient, quicker and safer.
Fourthly, a clamping device is arranged, the clamping device is provided with idler wheels, when the building pipe is clamped tightly, the pipe can be rotated, a welding gun can weld the pipe uniformly all the time, the pipe is welded at one time, and the clamping device also has a supporting effect on the pipe, so that the pipe is prevented from being fractured at the welded part in the rotating process.
And fifthly, the positioning device is arranged, so that the welding positions of the pipes can be quickly and accurately positioned before the pipes are welded, and the subsequent alignment of the welding positions of the two pipes is facilitated.
In conclusion, the pipe welding device for building construction, which is designed by the invention, can effectively reduce the labor intensity of building workers, is convenient for adjusting the length of the pipe during building construction, and ensures the construction progress and the construction quality.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic view of a first perspective of the present invention;
FIG. 2 is a schematic view of a second perspective of the present invention;
FIG. 3 is a schematic view of a third perspective of the present invention;
FIG. 4 is a partial cross-sectional view at B in FIG. 2;
FIG. 5 is a schematic view of the structure of the clamping device of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 1 at A;
FIG. 7 is a schematic view of the construction of the trimming apparatus according to the present invention.
Fig. 8 is another embodiment of the present invention modified.
Description of reference numerals:
a T-shaped frame 1, a synchronous moving device 2, a fixing device 3, a clamping device 4, a positioning device 5, an edging device 6, a welding device 7, a base 1a, an upright post 1b, a beam rail 1c, a sealing end 1d, a synchronous cylinder 2a, a connecting block 2b, a synchronous connecting rod 2c, a synchronous air clamp seat 2d, a driving connecting rod 2c1, a driven connecting rod 2c2, a fixed air clamp 3a, a four-connecting rod 3b, a round fixed block 3c, a square slide seat 3d, a round slide seat 3e, a clamping base 4a, a cylinder bracket 4b, a clamping cylinder 4c, a clamping guide rod 4d, a roller shaft 4e, a clamping roller 4f, a belt motor 4g, a belt pulley 4h, a positioning base 5a, a positioning motor 5b, a positioning transverse plate 5c, a lifting arm motor 6a, a lifting arm 6b, an edging motor 6c, an edging grinding wheel 6d, a lead screw sliding table 7a, a fastening clamp 7b, 7d of a welding gun, 4a1 of a semicircular supporting claw, 4a2 of a positioning roller, 6b1 of a threaded hole, 6b2 of an adjusting screw, 6b3 of an adjusting handle, 7b1 of a fixed chuck, 7b2 of a movable chuck, 7b3 of a fastening nut, 8a of a guide rail, 8b of a convex strip, 8c of a horizontal extending part, 8d of a universal ball, 8e of a through groove and 8f of a bolt component.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention provides a pipe welding device for building construction, which comprises a T-shaped frame 1, a synchronous moving device 2, a fixing device 3, a clamping device 4, a positioning device 5, an edge trimming device 6 and a welding device 7, as shown in figures 1-7, wherein the T-shaped frame 1 comprises a base 1a, an upright post 1b, a beam rail 1c and a sealing end 1d, the upright post 1b is arranged on the base 1a, the beam rail 1c is horizontally arranged on the upright post 1b, the sealing end 1d is arranged at two ends of the beam rail 1c, the synchronous moving device 2 is arranged on the upright post 1b, the two fixing devices 3 are arranged at two sides of the upright post 1b and are in transmission connection with the synchronous moving device 2, the synchronous moving device 2 can drive the two fixing devices 3 to move oppositely or synchronously along the beam rail 1c, the clamping device 4 is arranged at two sides of the beam rail 1c, clamping device 4 is equipped with two, two clamping device 4 respectively with two fixing device 3 is connected, two fixing device 3 removes and drives two clamping device 4 is synchronous motion along crossbeam track 1c, positioner 5 is total two and sets up respectively two clamping device 4 is close to one side of stand 1b, deburring device 6 is equipped with two, two deburring device 6 sets up respectively two clamping device 4 is close to stand 1b one side and is located positioner 5 below, welding set 7 installs in crossbeam track 1c middle part top.
The working process of the invention is as follows: when two building pipes are welded, the two pipes are respectively placed on two clamping devices 4, the welding parts of the two pipes are respectively positioned through positioning devices 5 arranged on the clamping devices 4, a trimming device 6 arranged on the clamping devices 4 is lifted to polish the welding parts of the two pipes, after the two pipes are positioned and polished, a unique synchronous moving device 2 acts to drive two fixing devices 3 and the two clamping devices 4 to move relatively along a T-shaped frame 1, the two pipes to be welded are aligned to the central line of a beam rail 1c, then the two fixing devices 3 act to respectively position the two clamping devices 4, the two clamping devices 4 are prevented from moving in the welding process, so that the positions of the two pipes placed on the clamping devices 4 are deviated, the welding is failed, after the positioning of the two pipes is completed, the welding device 7 starts to operate, the distance between the welding device and the pipe is adjusted, and then automatic welding operation is carried out on the pipe.
Synchronous mobile device 2 includes synchronous cylinder 2a, connecting block 2b, two synchronous connecting rods 2c, two synchronous gas holder seat 2d, install down synchronous cylinder 2a piston rod on stand 1b, connecting block 2b installs at synchronous cylinder 2a piston rod end, two synchronous connecting rod 2c structure is the same and the mirror image sets up in synchronous cylinder 2a both sides, synchronous connecting rod 2c includes initiative connecting rod 2c1 and driven connecting rod 2c2, initiative connecting rod 2c1 one end is installed on connecting block 2b, the other end of initiative connecting rod 2c1 is articulated with driven connecting rod 2c 2's one end, driven connecting rod 2c 2's the other end is connected on synchronous gas holder seat 2d, two synchronous gas holder seat 2d structures are the same and the mirror image sets up at crossbeam track 1c both ends. Operation principle of the synchronization device: the unique synchronous cylinder 2a moves along the vertical direction, the connecting block 2b drives the two driving connecting rods 2c1 and the two driven connecting rods 2c2 to move, the vertical displacement is changed into the horizontal displacement, and the synchronous air clamp seat 2d respectively hinged on the two driven connecting rods 2c2 is driven to move oppositely or synchronously back along the horizontal direction, so that the two pipes can move synchronously, and the welding positions of the pipes are aligned at the central line of a transverse rail.
The clamping device 4 comprises a clamping base 4a, a cylinder bracket 4b, a clamping cylinder 4c, a clamping guide rod 4d, a roller shaft 4e, a clamping roller 4f, a belt motor 4g and a belt pulley 4h, the clamping base 4a is arranged on the beam rail 1c and is connected with the shaft of the square sliding seat 3d, the cylinder bracket 4b is arranged on the clamping base 4a, the cylinder bracket 4b is provided with a guide groove, the clamping cylinder 4c is arranged above the cylinder bracket 4b, the clamping guide rod 4d is arranged at the top end of a piston rod of the clamping cylinder 4c, one end of the clamping guide rod 4d is arranged in the guide groove of the cylinder bracket 4b, the roller shaft 4e is arranged at the other end of the clamping guide rod 4d, the clamping rollers 4f are arranged at two ends of the roller shaft 4e, the belt motor 4g is arranged on the clamping guide rod 4d, and the belt motor 4g is connected with the roller shaft 4e through a belt pulley 4 h. After tubular product was placed on centre gripping base 4a, centre gripping cylinder 4c action drives centre gripping guide arm 4d along the vertical motion of the guide way on the cylinder support 4b, will install the contact of centre gripping gyro wheel 4f on centre gripping guide arm 4d on tubular product, presss from both sides tightly tubular product, and later belt motor 4g moves, through belt pulley 4h with power transmission to centre gripping gyro wheel 4f, centre gripping gyro wheel 4f drives the steel pipe through frictional force and rotates to accomplish weldment work.
The trimming device 6 comprises a lifting arm motor 6a, a lifting arm 6b, a trimming motor 6c and a trimming grinding wheel 6d, wherein the lifting arm motor 6a is installed below the clamping base 4a, one end of the lifting arm 6b is installed on the lifting arm motor 6a, the trimming motor 6c is installed at the other end of the lifting arm 6b, the trimming grinding wheel 6d is installed on the trimming motor 6c, and an oblique angle is formed in the edge of the trimming grinding wheel 6 d. After the pipe is positioned, the trimming grinding wheel 6d rotates, then the arm lifting motor 6a acts to drive the arm lifting motor 6b and the arm lifting motor 6a arranged on the arm lifting motor 6b to move to the lower part of the pipe, and the pipe driven to rotate by the clamping device 4 is polished, so that automatic polishing is completed, and compared with manual polishing, the automatic polishing device is quick and labor-saving.
The clamping base 4a comprises two semicircular supporting claws 4a1 and four positioning rollers 4a2, the two semicircular supporting claws 4a1 are installed on the cross beam track 1c, and two positioning rollers 4a2 which are uniformly distributed are respectively installed on each semicircular supporting claw 4a 1. The setting of semicircular supporting claw 4a1 can make the better laminating of the location gyro wheel 4a2 of installation on it on tubular product, and supplementary tubular product rotates through four location gyro wheels 4a2, can reduce the frictional force between tubular product and centre gripping base 4a, makes tubular product rotate more smoothly.
The lifting arm 6b is further provided with a threaded hole 6b1, an adjusting screw 6b2 and an adjusting handle 6b3, the threaded hole 6b1 is formed in one end, close to the trimming motor 6c, of the lifting arm 6b, the adjusting screw 6b2 is installed in the threaded hole 6b1, and the adjusting handle 6b3 is installed on the adjusting screw 6b2 and drives the adjusting screw 6b2 to rotate in or out to control the distance between the lifting arm 6b and the trimming pipe so as to control the position of the grinding wheel 6d by rotating the adjusting handle 6b 3. Besides, the lifting arm 6b can be positioned by arranging a positioning hole on the lifting arm 6b and positioning the lifting arm 6b in a pin positioning mode, so that the distance between the lifting arm 6b and a pipe is controlled, but when the lifting arm 6b is positioned by using the method, the position of the lifting arm 6b is relatively fixed and cannot adapt to pipes with different diameters, and the positioning is realized by using the method, if automatic positioning is realized, the required structure is more complex, in the embodiment, a threaded hole 6b1 is arranged on the lifting arm 6b, the positioning is simpler by using an adjusting screw 6b2, and the positioning of the lifting arm 6b can be realized, so the embodiment is the optimal implementation scheme.
The fastening clamp 7b includes fixed chuck 7b1, activity chuck 7b2, fastening nut 7b3, fixed chuck 7b1 is installed on lead screw slip table 7a, and fixed chuck 7b1 is equipped with semicircular groove, movable support one end articulates in fixed chuck 7b1 top, and the other end passes through fastening nut 7b3 and locks on fixed chuck 7b1, be equipped with semicircular groove on the activity chuck 7b 2. The welding bracket is placed in the semicircular groove on the fixed chuck 7b1, the welding bracket is pressed on the fixed chuck 7b1 through the movable chuck 7b2, the welding bracket is just clamped in the semicircular groove on the movable chuck 7b2, and then the fastening nut 7b3 is screwed in to press the welding bracket.
This embodiment tubular product welding set for construction can be used to weld the extension to the steel railing on the bridge railing.
Example 2
Another scheme of the improved pipe welding device for building construction is as follows, the improved pipe welding device is a scheme which is convenient to move, and as shown in figure 8, the improved pipe welding device comprises a guide rail 8a matched with a base 1a for use, the guide rail 8a is fixedly arranged on the ground of a workshop, a raised line 8b is arranged on the top surface of the guide rail 8a, a horizontal extending part 8c is arranged on the front end surface of the guide rail 8a, and a through groove 8e is arranged on the horizontal extending part 8 c; a plurality of universal balls 8d are arranged on the top surfaces of the convex strips 8b, the base 1a can slide on the convex strips 8b, and the universal balls 8d can reduce friction force during sliding; be equipped with two bolt assembly 8f that can lock on base 1a, bolt assembly 8f can slide in logical groove 8e simultaneously, and when base 1a removed suitable position, bolt assembly 8f locked makes base 1a and guide rail 8a synthetic an organic whole, makes tubular product welding set be in a reasonable station. The advantage of this kind of scheme is that the whole pipe welding set can move about as required, can cooperate the length of tubular product to make the change of adaptability.
Claims (6)
1. The utility model provides a tubular product welding set that construction used which characterized in that: comprises a T-shaped frame (1), a synchronous moving device (2), fixing devices (3), a clamping device (4), a positioning device (5), a trimming device (6) and a welding device (7), wherein the T-shaped frame (1) comprises a base (1a), an upright post (1b), a beam track (1c) and end covers (1d), the upright post (1b) is arranged on the base (1a), the beam track (1c) is horizontally arranged on the upright post (1b), the end covers (1d) are arranged at two ends of the beam track (1c), the synchronous moving device (2) is arranged on the upright post (1b), the two fixing devices (3) are arranged at two sides of the upright post (1b) and are in transmission connection with the synchronous moving device (2), and the synchronous moving device (2) can drive the two fixing devices (3) to move oppositely or relatively and synchronously along the beam track (1c), the clamping devices (4) are arranged on two sides of a cross beam rail (1c), two clamping devices (4) are arranged, the two clamping devices (4) are respectively connected with the two fixing devices (3), the two fixing devices (3) move to drive the two clamping devices (4) to synchronously move along the cross beam rail (1c), the two positioning devices (5) are respectively arranged on one sides, close to the stand column (1b), of the two clamping devices (4), the two trimming devices (6) are arranged, the two trimming devices (6) are respectively arranged on one sides, close to the stand column (1b), of the two clamping devices (4) and located below the positioning devices (5), and the welding device (7) is arranged above the middle of the cross beam rail (1 c);
the synchronous moving device (2) comprises a synchronous cylinder (2a), a connecting block (2b), two synchronous connecting rods (2c) and two synchronous air clamping seats (2d), the piston rod of the synchronous cylinder (2a) is downwards arranged on the upright post (1b), the connecting block (2b) is arranged at the tail end of the piston rod of the synchronous cylinder (2a), the two synchronous connecting rods (2c) have the same structure and are arranged at the two sides of the synchronous cylinder (2a) in a mirror image manner, the synchronization link (2c) comprises a driving link (2c1) and a driven link (2c2), one end of the driving connecting rod (2c1) is arranged on the connecting block (2b), the other end of the driving connecting rod (2c1) is hinged with one end of the driven connecting rod (2c2), the other end of the driven connecting rod (2c2) is connected to the synchronous air clamp seat (2d), the two synchronous air clamping seats (2d) have the same structure and are arranged at the two ends of the beam rail (1c) in a mirror image manner;
the fixing device (3) comprises a fixed air clamp (3a), a four-bar linkage (3b), a round fixed block (3c), a square sliding seat (3d) and a round sliding seat (3e), the fixed air clamp (3a) is arranged on the synchronous air clamp seat (2d), a round hole and a guide hole are arranged on the synchronous air clamp seat (2d), one chuck of the fixed air clamp (3a) is hinged with one end of the four-bar linkage (3b) through a round hole on the synchronous air clamp seat (2d), the other chuck of the fixed air clamp (3a) is hinged with the other end of the four-bar linkage (3b) through a guide hole on the synchronous air clamp seat (2d), the round fixed block (3c) is arranged on the four-bar linkage (3b), the square sliding seat (3d) is fixedly connected with one end of the four-bar linkage (3b) close to the round hole, the circular sliding seat (3e) is fixedly connected with one end, close to the guide hole, of the four-bar linkage (3 b);
the clamping device (4) comprises a clamping base (4a), a cylinder support (4b), a clamping cylinder (4c), a clamping guide rod (4d), a roller shaft (4e), a clamping roller (4f), a belt motor (4g) and a belt pulley (4h), wherein the clamping base (4a) is installed on a beam rail (1c) and is connected with a square sliding seat (3d) through a shaft, the cylinder support (4b) is installed on the clamping base (4a), a guide groove is formed in the cylinder support (4b), the clamping cylinder (4c) is arranged above the cylinder support (4b), the clamping guide rod (4d) is installed at the top end of a piston rod of the clamping cylinder (4c), one end of the clamping guide rod (4d) is arranged in the guide groove of the cylinder support (4b), and the roller shaft (4e) is arranged at the other end of the clamping guide rod (4d), the clamping rollers (4f) are arranged at two ends of the roller shaft (4e), the belt motor (4g) is arranged on the clamping guide rod (4d), and the belt motor (4g) is connected with the roller shaft (4e) through a belt pulley (4 h);
the clamping base (4a) comprises two semicircular supporting claws (4a1) and four positioning rollers (4a2), the two semicircular supporting claws (4a1) are installed on the cross beam rail (1c), and two positioning rollers (4a2) which are uniformly distributed are respectively installed on each semicircular supporting claw (4a 1).
2. The pipe welding device for building construction according to claim 1, wherein: positioner (5) are including location frame (5a), positioning motor (5b), location diaphragm (5c), location frame (5a) set up the one side that is close to stand (1b) in centre gripping base (4a), install on location frame (5a) location motor (5b), install on positioning motor (5b) location diaphragm (5 c).
3. The pipe welding device for building construction according to claim 1, wherein: the trimming device (6) comprises an arm lifting motor (6a), an arm lifting motor (6b), a trimming motor (6c) and a trimming grinding wheel (6d), wherein the arm lifting motor (6a) is installed below the clamping base (4a), one end of the arm lifting motor (6b) is installed on the arm lifting motor (6a), the trimming motor (6c) is installed at the other end of the arm lifting motor (6b), the trimming grinding wheel (6d) is installed on the trimming motor (6c), and an oblique angle is formed in the edge of the trimming grinding wheel (6 d).
4. The pipe welding device for building construction according to claim 1, wherein: welding set (7) include lead screw slip table (7a), fastening clamp (7b), welder support (7c), welder (7d), install in crossbeam track (1c) middle part top lead screw slip table (7a), the fastening clamp (7b) is installed on lead screw slip table (7a), welder support (7c) is installed on fastening clamp (7b), welder (7d) is installed on welder support (7c), and welder (7d) aims at crossbeam track (1c) central line.
5. The pipe welding device for building construction according to claim 3, wherein: the lifting arm (6b) is further provided with a threaded hole (6b1), an adjusting screw (6b2) and an adjusting handle (6b3), the threaded hole (6b1) is formed in one end, close to the trimming motor (6c), of the lifting arm (6b), the adjusting screw (6b2) is installed in the threaded hole (6b1), and the adjusting handle (6b3) is installed on the adjusting screw (6b2) and drives the adjusting screw (6b2) to screw in or out through rotating the adjusting handle (6b3) to control the distance between the lifting arm (6b) and a pipe so as to control the position of the trimming grinding wheel (6 d).
6. The pipe welding device for building construction according to claim 4, wherein: the fastening clip (7b) includes fixed chuck (7b1), activity chuck (7b2), fastening nut (7b3), install on lead screw slip table (7a) fixed chuck (7b1), activity chuck (7b2) one end articulates in fixed chuck (7b1) top, and the other end passes through fastening nut (7b3) and locks on fixed chuck (7b 1).
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| CN110480226A (en) * | 2019-07-29 | 2019-11-22 | 马鞍山致青工业设计有限公司 | A kind of building pipe welder of double-station accurate positioning |
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| CN111098085B (en) * | 2020-01-19 | 2021-08-24 | 重庆凯明建筑工程有限公司 | Auxiliary welding device for steel pipe for building |
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| CN111558804A (en) * | 2020-06-05 | 2020-08-21 | 芜湖芬特勘测服务有限公司 | A steel member assistance-localization real-time clamping device for pipe fitting |
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| CN116213880B (en) * | 2023-05-08 | 2023-07-28 | 中国核工业中原建设有限公司 | Tubular product welding set is used in construction is built in room |
| CN116441784B (en) * | 2023-06-14 | 2023-08-11 | 山东产研咨询有限公司 | Multi-span greenhouse steel frame structure welding device |
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| US9156138B1 (en) * | 2012-02-03 | 2015-10-13 | Gregory Louis Prescott | Extended bar clamp/spreader |
| CN204771162U (en) * | 2015-05-11 | 2015-11-18 | 台州学院 | Thin cylinder part laser welding is with pressing from both sides tight positioner |
| CN205309521U (en) * | 2015-12-29 | 2016-06-15 | 浙江嘉兴格锐管业有限公司 | A girth welding machine for pipeline welding |
| CN205753224U (en) * | 2016-06-27 | 2016-11-30 | 无锡南方电工机械有限公司 | Cable laying machine guider |
| CN206248484U (en) * | 2016-10-26 | 2017-06-13 | 东莞市锐祥智能卡科技有限公司 | A kind of steel ball drop test device |
| CN108857173B (en) * | 2018-07-23 | 2021-03-05 | 江阴市永昌建设工程有限公司 | Auxiliary equipment suitable for welding tap water pipe |
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