CN111761245B - Steel bar groove welding method - Google Patents
Steel bar groove welding method Download PDFInfo
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- CN111761245B CN111761245B CN202010705986.8A CN202010705986A CN111761245B CN 111761245 B CN111761245 B CN 111761245B CN 202010705986 A CN202010705986 A CN 202010705986A CN 111761245 B CN111761245 B CN 111761245B
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- welding
- steel bar
- reinforcing steel
- fixed mounting
- clamping
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes 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
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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
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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
- B23K37/047—Auxiliary 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
Abstract
The invention relates to the field of welding, in particular to a reinforcement groove welding method, which comprises a workbench, wherein first rectangular openings are formed in the workbench, close to the left side and the right side, driving mechanisms are fixedly arranged in the first rectangular openings, moving plates are fixedly arranged on the upper surfaces of the driving mechanisms, the lower surfaces of the moving plates are movably connected with the upper surface of the workbench through guide mechanisms, and adjusting mechanisms are fixedly arranged on the upper surfaces of the moving plates, close to the front edge and the rear edge. The clamping mechanism is moved through the driving mechanism and the adjusting mechanism, so that the steel bar can be conveniently moved after being fixed, the welding is more convenient, the welding effect is better, welding slag and dust in the welding process can be conveniently collected through the dustproof mechanism and the dust collecting mechanism, the working environment is cleaner, meanwhile, the position relation between the steel bar and the welding gun can be conveniently observed through the limiting notch, the welding position can be conveniently adjusted in time, and the welding is more accurate.
Description
Technical Field
The invention relates to the field of welding, in particular to a steel bar groove welding method.
Background
The steel bar welding is to extend or cross-connect the steel bar along the axial direction by electric welding equipment, the welding quality of the steel bar is related to the weldability of steel and welding process, the weldability is related to the carbon, manganese, titanium and other alloy elements of the steel bar, and the electric welding process comprises welding parameters and operation level; the steel bar welding has many types, and mainly comprises the following components in the steel bar welding category: arc welding, flash butt welding, slit welding, electroslag pressure welding, plug welding, and the like. Groove welding belongs to one of the groove welding, and the reinforcing steel bar with a groove has higher positioning requirement on a welding device during welding, and the prior groove welding has the following defects during welding:
when combining the welding to the reinforcing bar of diameter difference, because the groove of reinforcing bar is in the relative laminating back, the easy displacement that takes place of reinforcing bar in carrying out fixed process to lead to the groove butt joint to the deviation appears, however, current welding set is fixing the back to the reinforcing bar, can't remove the regulation to the reinforcing bar again, lead to welding insecure or welding failure, the welding slag that traditional welding set produced directly drops on the workstation or a large amount of smoke and dust that produce wafts wantonly in the air, long-time suction can cause the health injury to the staff.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a steel bar groove welding method.
The technical scheme adopted by the invention for solving the technical problems is as follows: a steel bar groove welding method comprises the following steps:
s1: two sections of steel bars are respectively inserted into clamping mechanisms on the left side and the right side of the workbench, and the clamping mechanisms can adjust the front-back position relation of the left steel bar and the right steel bar; then the driving adjusting mechanism can drive the reinforcing steel bars in the clamping mechanism to move left and right, so that the distance between the left reinforcing steel bar and the right reinforcing steel bar can be adjusted conveniently, and the relative grooves of the left reinforcing steel bar and the right reinforcing steel bar can be attached more accurately;
s2: the electric telescopic rod on the workbench is driven to enable the welding gun to move downwards, the welding gun is vertical to the grooves where the reinforcing steel bars on the left side and the right side are attached, meanwhile, the sealing cover enables welding slag to rebound and fall into the second rectangular opening, and smoke dust is prevented from flying;
s3: the dust collection box is convenient for collecting the dropped welding slag, and the collected welding slag can be discharged through the discharge valve; the clamping mechanism is driven to be separated from clamping the welded left and right reinforcing steel bars, and then the adjusting mechanism drives the clamping mechanism to be separated from clamping the left and right reinforcing steel bars, so that the two sections of reinforcing steel bars can be welded conveniently;
wherein, the workbench is provided with first rectangular openings close to the left and the right sides, the first rectangular openings are internally and fixedly provided with driving mechanisms, the upper surface of each driving mechanism is fixedly provided with a movable plate, the lower surface of each movable plate is movably connected with the upper surface of the workbench through a guide mechanism, the upper surface of each movable plate is fixedly provided with adjusting mechanisms close to the front and the rear edge positions, the adjusting mechanisms of the front and the rear opposite surfaces are fixedly provided with clamping mechanisms, the workbench is provided with a second rectangular opening close to the middle position, the upper surface of the workbench corresponding to the second rectangular opening is fixedly provided with a support plate close to the rear edge, the upper surface of the support plate is fixedly provided with an electric telescopic rod corresponding to the second rectangular opening, the lower surface of the piston of the electric telescopic rod is fixedly provided with a fixed plate, and the lower surface of the fixed plate is fixedly provided with a connecting rod, the lower surface of the connecting rod is fixedly provided with a welding gun, the lower surface of the fixing plate is fixedly provided with a dustproof mechanism, and the lower surface of the workbench is provided with a dust collecting mechanism at a position corresponding to the second rectangular opening.
Specifically, the driving mechanism comprises a lead screw, a lead screw nut, a movable block and a first rotating handle, the lead screw is fixedly installed in the first rectangular opening, the lead screw is provided with the lead screw nut, the rear side face of the lead screw nut is fixedly provided with the movable block, the outer surface of the lead screw is movably sleeved with the movable block, and the first rotating handle is fixedly installed at the end, located on the front side of the workbench, of the lead screw.
Specifically, guiding mechanism includes spout and slide rail, the spout has all been seted up to the both sides edge of being close to of movable plate, equal movable mounting has the slide rail in the spout, slide rail fixed mounting is in the upper surface of workstation.
Specifically, adjustment mechanism includes fixed block, slide bar, sliding sleeve and locking bolt, the upper surface of movable plate is close to the equal fixed mounting in left and right sides edge and has the fixed block, fixed mounting has the slide bar between the fixed block, the movable sleeve is equipped with two sliding sleeves on the slide bar, and the sliding sleeve passes through locking bolt and slide bar locking fixed.
Specifically, clamping mechanism is including installation piece, through hole, screw hole, shank of bolt, carousel and splint, installation piece fixed mounting is between the front and back sliding sleeve, the through hole has been seted up to the traversing on the installation piece, be close to the downside in the installation piece and set up screw hole with the corresponding position of through hole, the shank of bolt is installed to the screw hole internal thread, and the downside end of shank of bolt inserts and locate in the through hole, the lower fixed surface of shank of bolt installs the carousel, the lower fixed surface of carousel installs splint.
Specifically, a second rotating handle is fixedly mounted on the upper surface of the bolt rod, and the clamping plate is of a semicircular structure.
Specifically, dustproof mechanism includes spring, sealed cowling, through-hole, observation window and spacing breach, spring fixed mounting is in the lower surface of fixed plate, and the connecting rod surface is located to the spring movable sleeve, the lower fixed surface of spring installs the sealed cowling, the last lateral wall of sealed cowling and the corresponding position of connecting rod offer the through-hole that supplies the connecting rod to pass through, the leading flank and the corresponding position of welder of sealed cowling are provided with the observation window, spacing breach has all been seted up to the left and right sides face of sealed cowling.
Specifically, collection dirt mechanism includes dust collection box, relief valve, play tuber pipe, air exhauster, active carbon adsorption board and filter screen, the upper surface of dust collection box is open structure, and dust collection box fixed mounting in workstation lower surface and the corresponding position of second rectangle opening, the lower fixed surface of dust collection box installs the relief valve, the left surface fixed mounting of dust collection box has a tuber pipe, the inner wall that goes out the tuber pipe has air exhauster, active carbon adsorption board and filter screen from a left side to the right side fixed mounting in proper order.
The invention has the beneficial effects that:
(1) according to the steel bar groove welding method, the adjusting mechanism on the upper surface of the movable plate can be driven to move back and forth through the driving mechanism, so that the effect of moving the clamping mechanism back and forth is achieved, the sliding sleeve in the adjusting mechanism drives the clamping mechanism to move left and right, the steel bars can be conveniently moved after being fixed, the distance between the left and right sides of the steel bars and the front and back position relation between the steel bars and the welding gun can be conveniently adjusted, the grooves of the left and right steel bars are more accurately attached, the welding effect is better, the effect of adjusting the position relation between the welding gun and the groove to be welded is achieved, and the position of the groove can be conveniently adjusted in time.
(2) The welding method of the steel bar groove ensures that welding slag downwards falls into the dust collection box through the second rectangular opening through the sealing cover in the dustproof mechanism, the sealing cover has better dustproof effect, the dust collection mechanism is convenient for collecting the welding slag and dust falling in the welding process, the smoke dust is purified, the working environment is cleaner, the effect of cleaning the welding slag and dust is achieved, the pressure of workers is reduced, air can be purified, the dust is prevented from being sucked into the bodies of the workers to influence the health of the workers, the position relation between the steel bar groove and the welding gun is convenient to observe through the limiting notches of the sealing cover fans, the clamping mechanism is driven by the movable plate to move back and forth, the clamping mechanism is driven by the adjusting mechanism to move left and right, and the position relation between the welding gun and the steel bar groove is convenient to be adjusted in time, make the welding more accurate, avoid the welding skew welding insecure scheduling problem to appear.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of a method of a steel groove welding method according to the present invention;
FIG. 2 is a schematic structural diagram of a steel groove welding method according to the present invention;
FIG. 3 is a right side view of a method for groove welding of steel bars according to the present invention;
FIG. 4 is a top view of a workbench of the method for welding a steel groove according to the present invention;
FIG. 5 is a right side cross-sectional view of a clamping mechanism of the method for groove welding of steel bars according to the present invention;
FIG. 6 is a cross-sectional view of a dustproof mechanism of the method for welding the groove of the steel bar provided by the invention;
fig. 7 is a sectional view of a dust collecting mechanism of the reinforcement groove welding method provided by the invention.
In the figure: 1. a work table; 2. a first rectangular opening; 3. a drive mechanism; 301. a screw rod; 302. a feed screw nut; 303. a moving block; 304. a first rotating handle; 4. moving the plate; 5. a guide mechanism; 501. a chute; 502. a slide rail; 6. an adjustment mechanism; 601. a fixed block; 602. a slide bar; 603. a sliding sleeve; 604. locking the bolt; 7. a clamping mechanism; 701. mounting blocks; 702. a through hole; 703. a threaded hole; 704. a bolt shank; 705. a turntable; 706. a splint; 8. a second rectangular opening; 9. a support plate; 10. an electric telescopic rod; 11. a fixing plate; 12. a connecting rod; 13. a welding gun; 14. a dust-proof mechanism; 141. a spring; 142. a sealing cover; 143. a through hole; 144. an observation window; 145. a limiting notch; 15. a dust collecting mechanism; 151. a dust collection box; 152. a discharge valve; 153. an air outlet pipe; 154. an exhaust fan; 155. an activated carbon adsorption plate; 156. a filter screen; 16. a second rotatable handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the method for welding the reinforcement groove of the present invention includes the following steps:
s1: two sections of steel bars are respectively inserted into clamping mechanisms 7 on the left side and the right side of the workbench 1, and the clamping mechanisms 7 can adjust the front-back position relation of the left steel bar and the right steel bar; then the driving adjusting mechanism 6 can drive the reinforcing steel bars in the clamping mechanism 7 to move left and right, so that the distance between the left reinforcing steel bar and the right reinforcing steel bar can be adjusted conveniently, and the relative grooves of the left reinforcing steel bar and the right reinforcing steel bar can be attached more accurately;
s2: the electric telescopic rod 10 on the workbench 1 is driven to enable the welding gun 13 to move downwards, the welding gun 13 is vertical to the grooves where the reinforcing steel bars on the left side and the right side are attached, meanwhile, the sealing cover 142 enables welding slag to rebound and fall into the second rectangular opening 8, and smoke dust is prevented from flying;
s3: the dust collection box 151 is convenient for collecting the dropped welding slag, and the collected welding slag can be discharged through the discharge valve 152; the clamping mechanism 7 is driven to be separated from clamping the welded left and right reinforcing steel bars, and then the adjusting mechanism 6 drives the clamping mechanism 7 to be separated from clamping the left and right reinforcing steel bars, so that the two sections of reinforcing steel bars can be welded conveniently;
wherein, the workbench 1 is provided with first rectangular openings 2 near the left and right sides, the first rectangular openings 2 are internally and fixedly provided with driving mechanisms 3, the upper surface of the driving mechanism 3 is fixedly provided with a movable plate 4, the lower surface of the movable plate 4 is movably connected with the upper surface of the workbench 1 through a guide mechanism 5, the upper surface of the movable plate 4 near the front and rear edge positions is fixedly provided with adjusting mechanisms 6, and clamping mechanisms 7 are fixedly provided between the adjusting mechanisms 6 of the front and rear opposite surfaces, the workbench 1 near the middle position is provided with a second rectangular opening 8, the upper surface of the workbench 1 corresponding to the second rectangular opening 8 near the rear edge is fixedly provided with a supporting plate 9, the upper surface of the supporting plate 9 is fixedly provided with an electric telescopic rod 10 at the position corresponding to the second rectangular opening 8, the lower surface of a piston of the electric telescopic rod 10 is fixedly provided with a fixing plate 11, the lower surface of the fixed plate 11 is fixedly provided with a connecting rod 12, the lower surface of the connecting rod 12 is fixedly provided with a welding gun 13, the lower surface of the fixed plate 11 is fixedly provided with a dustproof mechanism 14, the lower surface of the workbench 1 is provided with a dust collecting mechanism 15 corresponding to the second rectangular opening 8, the adjusting mechanism 6 on the upper surface of the movable plate 4 can be driven by the driving mechanism 3 to move back and forth, so that the effect of moving the clamping mechanism 7 back and forth is achieved, the sliding sleeve 603 in the adjusting mechanism 6 drives the clamping mechanism 7 to move left and right, so that the steel bars can be conveniently moved after being fixed, the welding is more convenient, the welding effect is better, the welding slag can fall into the dust collection box 151 through the second rectangular opening 8 downwards by the sealing cover 142 in the dustproof mechanism 14, meanwhile, the position relation between the steel bars and the welding gun 13 can be conveniently observed by the limiting notch 145, and the welding position can be adjusted in time, make the welding more accurate, rethread collection dirt mechanism 15 is convenient for collect and purify the welding slag and the dust of welding in-process, makes operational environment cleaner and tidier.
Specifically, the driving mechanism 3 includes a lead screw 301, a lead screw nut 302, a moving block 303 and a first rotating handle 304, the lead screw 301 is fixedly installed in the first rectangular opening 2, the lead screw 301 is provided with the lead screw nut 302, the rear side surface of the lead screw nut 302 is fixedly installed with the moving block 303, the moving block 303 is movably sleeved on the outer surface of the lead screw 301, the first rotating handle 304 is fixedly installed on the end of the lead screw 301 located at the front side of the workbench 1, the first rotating handle 304 enables the lead screw 301 to rotate, the lead screw 301 drives the moving block 303 to move back and forth through the lead screw nut 302, the moving block 303 is convenient to drive the moving plate 4 to move back and forth, and the front-back position relationship of the left and right reinforcing steel bars is adjusted.
Specifically, the guide mechanism 5 includes a sliding groove 501 and a sliding rail 502, the sliding grooves 501 are formed in the edges, close to the left side and the right side, of the moving plate 4, the sliding rails 502 are movably mounted in the sliding grooves 501, the sliding rails 502 are fixedly mounted on the upper surface of the workbench 1, and in the process that the moving plate 4 moves back and forth along with the driving mechanism 3, the sliding grooves 501 on the lower surface of the moving plate 4 move on the upper surface of the sliding rails 502, so that the back and forth movement process of the moving plate 4 is more stable.
Specifically, adjustment mechanism 6 includes fixed block 601, slide bar 602, sliding sleeve 603 and locking bolt 604, the upper surface of movable plate 4 is close to the equal fixed mounting in left and right sides edge and has fixed block 601, fixed mounting has slide bar 602 between the fixed block 601, the movable sleeve is equipped with two sliding sleeves 603 on the slide bar 602, and sliding sleeve 603 passes through locking bolt 604 and slide bar 602 locking fixed, and sliding sleeve 603 moves about on slide bar 602 to it is fixed to make through locking bolt 604 locking between sliding sleeve 603 and the slide bar 602, thereby the reinforcing bar that front and back sliding sleeve 603 drove in the clamping mechanism 7 moves about, adjusts distance between controlling the reinforcing bar.
Specifically, the clamping mechanism 7 includes an installation block 701, a through hole 702, a threaded hole 703, a bolt rod 704, a rotary plate 705 and a clamping plate 706, the installation block 701 is fixedly installed between the front and rear sliding sleeves 603, the through hole 702 is transversely formed in the installation block 701, the threaded hole 703 is formed in the installation block 701, the position, close to the lower side, corresponding to the through hole 702, of the installation block 701, the bolt rod 704 is installed in the threaded hole 703 in an internal thread manner, the end head of the lower side of the bolt rod 704 is inserted into the through hole 702, the rotary plate 705 is fixedly installed on the lower surface of the bolt rod 704, the clamping plate 706 is fixedly installed on the lower surface of the rotary plate 705, the through hole 702 facilitates the insertion of the steel bar into the installation block 701, and the bolt rod 704 moves downwards in the threaded hole 703, so that the bolt rod 704 drives the clamping plate 706 to move downwards through the rotary plate 705, and the clamping plate 706 clamps and fixes the steel bar.
Specifically, the upper surface fixed mounting of shank of bolt 704 has second twist grip 16, splint 706 is semi-circular structure, and second twist grip 16 is convenient for the staff to rotate shank of bolt 704, and splint 706 lower surface and reinforcing bar upper surface contact surface are wider, compress tightly fixed effect better.
Specifically, the dustproof mechanism 14 includes a spring 141, a sealing cover 142, a through hole 143, an observation window 144 and a limiting notch 145, the spring 141 is fixedly installed on the lower surface of the fixing plate 11, the spring 141 is movably sleeved on the outer surface of the connecting rod 12, the sealing cover 142 is fixedly installed on the lower surface of the spring 141, the through hole 143 for the connecting rod 12 to pass through is formed in the position, corresponding to the connecting rod 12, of the upper side wall of the sealing cover 142, the observation window 144 is formed in the position, corresponding to the welding gun 13, of the front side surface of the sealing cover 142, the limiting notch 145 is formed in each of the left and right side surfaces of the sealing cover 142, the limiting notch 145 and the welding gun 13 are horizontally arranged on the same line, the sealing cover 142 moves downward along with the fixing plate on the lower surface of the electric telescopic rod 10 through the spring 141, in the process of moving downward, the sealing cover 142 preferentially contacts with the steel bars, and deviation occurs between the steel bars and the limiting notch 145, that is the deviation appears in the position between reinforcing bar and the welder 13, removes the reinforcing bar through actuating mechanism 3 and adjustment mechanism 6, and the sealed cowling 142 makes the welding slag bounce-back simultaneously and falls into second rectangle opening 8 in, avoids the smoke and dust to scatter, and the observation window 144 is convenient for look over the welding condition, and it is more convenient to use.
Specifically, the dust collecting mechanism 15 includes a dust collecting box 151, a discharge valve 152, an air outlet pipe 153, an exhaust fan 154, an activated carbon adsorption plate 155 and a filter screen 156, the upper surface of the dust collecting box 151 is of an open structure, the dust collecting box 151 is fixedly mounted on the lower surface of the workbench 1 at a position corresponding to the second rectangular opening 8, the lower surface of the dust collecting box 151 is fixedly mounted with the discharge valve 152, the left side surface of the dust collecting box 151 is fixedly mounted with the air outlet pipe 153, the inner wall of the air outlet pipe 153 is fixedly mounted with the exhaust fan 154, the activated carbon adsorption plate 155 and the filter screen 156 from left to right in sequence, the dust collecting box 151 is convenient for collecting dropped welding slag, the collected welding slag can be discharged through the discharge valve 152, then the exhaust air is exhausted from the dust collecting box 151 through the exhaust fan 154, so that the dust collecting box 151 exhausts the sealing cover 142, and the exhausted smoke dust is purified through the activated carbon plate 155 and the filter screen 156, the discharged smoke dust is more environment-friendly.
When the device is used, reinforcing steel bars are respectively inserted into through holes 702 in clamping mechanisms 7 on the left side and the right side, namely inserted into an installation block 701, and then a bolt rod 704 moves downwards in a threaded hole 703, so that the bolt rod 704 drives a clamping plate 706 to move downwards through a rotary table 705, the clamping plate 706 clamps and fixes the reinforcing steel bars, a first rotating handle 304 enables a screw rod 301 to rotate, the screw rod 301 drives a moving block 303 to move back and forth through a screw rod nut 302, the moving block 303 conveniently drives a moving plate 4 to move back and forth, the front and back position relation of the left and right reinforcing steel bars is adjusted, a sliding sleeve 603 moves left and right on a sliding rod 602, the sliding sleeve 603 and the sliding rod 602 are locked and fixed through a locking bolt 604, the front and back sliding sleeve 603 drives the reinforcing steel bars in the clamping mechanisms 7 to move left and right, the distance between the left and right reinforcing steel bars is adjusted conveniently, the opposite grooves of the left and right reinforcing steel bars are more accurately attached, and the welding gun 13 is driven to move downwards through a connecting rod 12 on the lower surface of a fixing plate 11 by an electric telescopic rod 10, meanwhile, the sealing cover 142 moves downwards along with the fixing plate on the lower surface of the electric telescopic rod 10 through the spring 141, in the process of moving downwards, the sealing cover 142 is preferably horizontally flush with the steel bars, at the moment, when the upper and lower positions between the steel bars and the limiting notch 145 deviate, the sealing cover 142 cannot move downwards, namely, the position between the steel bars and the welding gun 13 deviates, the driving mechanism 3 and the adjusting mechanism 6 move the steel bars forwards and backwards or leftwards and rightwards, so that the welding gun 13 is vertical to the grooves where the steel bars on the left side and the right side are attached to each other, meanwhile, the sealing cover 142 enables welding slag to rebound and fall into the second rectangular opening 8, smoke and dust are prevented from flying, the observation window 144 is convenient to check the welding condition, the use is more convenient, the dust collection box 151 is convenient to collect the falling welding slag, the collected welding slag can be discharged through the discharge valve 152, and then the suction fan 154 is used for sucking air to the dust collection box 151, the dust box 151 is used for exhausting air to the sealing cover 142, and the exhausted smoke is purified through the activated carbon adsorption plate 155 and the filter screen 156, so that the exhausted smoke is more environment-friendly.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A steel bar groove welding method is characterized in that: the method comprises the following steps:
s1: two sections of steel bars are respectively inserted into clamping mechanisms (7) on the left side and the right side of the workbench (1), and the clamping mechanisms (7) can adjust the front-back position relation of the left steel bar and the right steel bar; then the driving adjusting mechanism (6) can drive the reinforcing steel bars in the clamping mechanism (7) to move left and right, so that the distance between the left reinforcing steel bar and the right reinforcing steel bar can be adjusted conveniently, and the relative grooves of the left reinforcing steel bar and the right reinforcing steel bar can be attached more accurately;
s2: the electric telescopic rod (10) on the workbench (1) is driven to enable the welding gun (13) to move downwards, the welding gun (13) is vertical to the grooves where the reinforcing steel bars on the left side and the right side are attached, meanwhile, the sealing cover (142) enables welding slag to rebound and fall into the second rectangular opening (8), and smoke dust is prevented from flying;
s3: the dust collection box (151) is convenient for collecting the dropped welding slag, and the collected welding slag can be discharged through the discharge valve (152); the clamping mechanism (7) is driven to be separated from clamping the welded left and right reinforcing steel bars, and then the adjusting mechanism (6) drives the clamping mechanism (7) to be separated from clamping the left and right reinforcing steel bars, so that the two sections of reinforcing steel bars can be welded conveniently;
wherein, be close to the left and right sides on workstation (1) and all seted up first rectangle opening (2), equal fixed mounting has actuating mechanism (3) in first rectangle opening (2), the equal fixed mounting of upper surface of actuating mechanism (3) has movable plate (4), the lower surface of movable plate (4) all is through guiding mechanism (5) and workstation (1) upper surface swing joint, equal fixed mounting has adjustment mechanism (6) on the marginal position around the upper surface of movable plate (4) is close to, and equal fixed mounting has clamping mechanism (7) between adjustment mechanism (6) of opposite face around and, be close to the middle part position on workstation (1) and seted up second rectangle opening (8), workstation (1) upper surface that second rectangle opening (8) is corresponding is close to rear side edge fixed mounting has backup pad (9), the corresponding position fixed mounting of upper surface second rectangle opening (8) of backup pad (9) has electronic The lower surface of a piston of the electric telescopic rod (10) is fixedly provided with a fixing plate (11), the lower surface of the fixing plate (11) is fixedly provided with a connecting rod (12), the lower surface of the connecting rod (12) is fixedly provided with a welding gun (13), the lower surface of the fixing plate (11) is fixedly provided with a dustproof mechanism (14), and the lower surface of the workbench (1) is provided with a dust collection mechanism (15) at a position corresponding to the second rectangular opening (8);
the driving mechanism (3) comprises a lead screw (301), a lead screw nut (302), a moving block (303) and a first rotating handle (304), the lead screw (301) is fixedly installed in the first rectangular opening (2), the lead screw nut (302) is arranged on the lead screw (301), the moving block (303) is fixedly installed on the rear side face of the lead screw nut (302), the moving block (303) is movably sleeved on the outer surface of the lead screw (301), and the first rotating handle (304) is fixedly installed on the end of the lead screw (301) located on the front side of the workbench (1);
the guide mechanism (5) comprises sliding chutes (501) and sliding rails (502), the sliding chutes (501) are formed in the edges, close to the left side and the right side, of the movable plate (4), the sliding chutes (502) are movably mounted in the sliding chutes (501), and the sliding rails (502) are fixedly mounted on the upper surface of the workbench (1);
the adjusting mechanism (6) comprises fixed blocks (601), sliding rods (602), sliding sleeves (603) and locking bolts (604), the fixed blocks (601) are fixedly mounted on the upper surface of the moving plate (4) close to the edges of the left side and the right side, the sliding rods (602) are fixedly mounted between the fixed blocks (601), the two sliding sleeves (603) are movably sleeved on the sliding rods (602), and the sliding sleeves (603) are locked and fixed with the sliding rods (602) through the locking bolts (604);
dustproof mechanism (14) include spring (141), sealed cowling (142), through-hole (143), observation window (144) and spacing breach (145), spring (141) fixed mounting is in the lower surface of fixed plate (11), and spring (141) activity cover locates connecting rod (12) surface, the lower fixed surface of spring (141) installs sealed cowling (142), last lateral wall and the corresponding position of connecting rod (12) of sealed cowling (142) offer supply connecting rod (12) current through-hole (143), the leading flank and the corresponding position of welder (13) of sealed cowling (142) are provided with observation window (144), spacing breach (145) have all been seted up to the left and right sides face of sealed cowling (142).
2. The groove welding method of a reinforcing steel bar according to claim 1, characterized in that: clamping mechanism (7) are including installation piece (701), through hole (702), screw hole (703), shank of bolt (704), carousel (705) and splint (706), installation piece (701) fixed mounting is between front and back sliding sleeve (603), through hole (702) have transversely been seted up on installation piece (701), be close to the downside in installation piece (701) and seted up screw hole (703) with through hole (702) corresponding position, shank of bolt (704) is installed to screw hole (703) internal thread, and the downside end of shank of bolt (704) inserts and locate in through hole (702), the lower fixed surface of shank of bolt (704) installs carousel (705), the lower fixed surface of carousel (705) installs splint (706).
3. The groove welding method of a reinforcing steel bar according to claim 2, characterized in that: a second rotating handle (16) is fixedly arranged on the upper surface of the bolt rod (704), and the clamping plate (706) is of a semicircular structure.
4. The groove welding method of a reinforcing steel bar according to claim 1, characterized in that: dust collection mechanism (15) are including dust collection box (151), relief valve (152), play tuber pipe (153), air exhauster (154), activated carbon adsorption board (155) and filter screen (156), the upper surface of dust collection box (151) is open structure, and dust collection box (151) fixed mounting in workstation (1) lower surface and the corresponding position of second rectangle opening (8), the lower fixed surface of dust collection box (151) installs relief valve (152), the left surface fixed mounting of dust collection box (151) has air outlet pipe (153), the inner wall of air outlet pipe (153) has air exhauster (154), activated carbon adsorption board (155) and filter screen (156) from a left side to the right side fixed mounting in proper order.
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| CN113714725A (en) * | 2021-08-24 | 2021-11-30 | 伍运来 | Wisdom is steel pipe butt welding equipment for construction |
| CN113910439A (en) * | 2021-11-08 | 2022-01-11 | 宣城市政建材有限公司 | Method for processing precast concrete culvert pipe |
| CN117381219A (en) * | 2023-12-11 | 2024-01-12 | 淄博鼎宝机械有限公司 | Assembled steel sheet storehouse roof welding device |
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Effective date of registration: 20220412 Address after: 235399 Dangshan County Economic Development Zone, Suzhou City, Anhui Province Applicant after: Anhui Ruiye Steel Structure Co.,Ltd. Address before: 210000 Room 305, building 7, North Garden, qingheyuan, 69 Zhonghe Road, Hexi Central Business District, Jianye District, Nanjing City, Jiangsu Province Applicant before: Liu Xinxin |
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