CN116475671A - Building site reinforcing steel bar auxiliary welding device and application method thereof - Google Patents
Building site reinforcing steel bar auxiliary welding device and application method thereof Download PDFInfo
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- CN116475671A CN116475671A CN202310564210.2A CN202310564210A CN116475671A CN 116475671 A CN116475671 A CN 116475671A CN 202310564210 A CN202310564210 A CN 202310564210A CN 116475671 A CN116475671 A CN 116475671A
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- steel bars
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- clamping
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- 238000003466 welding Methods 0.000 title claims abstract description 95
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 118
- 239000010959 steel Substances 0.000 claims abstract description 118
- 210000001503 joint Anatomy 0.000 claims abstract description 39
- 238000010276 construction Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000008602 contraction Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
- B21F15/08—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material making use of soldering or welding
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an auxiliary welding device for reinforcing steel bars in a construction site and a use method thereof, and relates to the technical field of reinforcing steel bar welding. The invention not only realizes automation of the butt joint process of the steel bars, but also can avoid the problem of inaccurate butt joint caused by bending at a certain position of the steel bars, improves the butt joint accuracy before welding the steel bars, and further improves the welding quality.
Description
Technical Field
The invention relates to the technical field of steel bar welding, in particular to an auxiliary welding device for a building site steel bar and a using method thereof.
Background
The steel bar welding is to use electric welding equipment to axially lengthen or cross-connect the steel bars, the welding quality of the steel bars is related to the weldability and welding process of the steel bars, people are required to weld and butt the steel bars in building construction, in the welding process, the most critical operation is to butt and clamp two steel bars, and an auxiliary welding device is mainly adopted at present to improve the accuracy of butt welding of the two steel bars, so that the quality of butt welding of the steel bars is improved.
Current reinforcing bar welding auxiliary device, as the supplementary interfacing apparatus of reinforcing bar welding for building that the application publication number is CN114571172A discloses, at the in-process of reinforcing bar butt joint, when there is arch on the reinforcing bar surface or reinforcing bar certain part has the situation of bending, reinforcing bar bulge place down and contact with the arc board this moment, perhaps the part of bending is compressing tightly in the level, lead to two reinforcing bar junction to place unstably easily, and then cause the problem of reinforcing bar welded end perk, the placing of bending still leads to two reinforcing bars to realize coaxial butt joint easily simultaneously, cause the butt joint deviation, thereby influence welded overall quality.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the connection position of two steel bars is easy to be placed unstably, so that the welding ends of the steel bars are raised, and meanwhile, the two steel bars cannot be coaxially butted and cause butt joint deviation due to the placement of bending, so that the whole quality of welding is influenced.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the auxiliary welding device for the building site steel bars comprises a frame, wherein a first chute is arranged at the upper end of one side surface of the frame, a second chute is arranged at the lower end of one side surface of the frame, toothed rails are arranged on two side walls in the first chute and the second chute, magnetic suction plates are arranged on the inner walls of the first chute and the second chute, lifting sliding seats meshed with the toothed rails are arranged in the first chute and the second chute, a supporting bottom plate outwards extends from the bottom of the second chute, a jacking component for supporting the steel bars at the lower end is arranged at the end part of the supporting bottom plate, a U-shaped welding outer frame is arranged on the side surface of the frame between the first chute and the second chute, a telescopic supporting component for supporting the steel bars at the upper end is arranged on the welding outer frame, limit components for limiting two butting steel bars are arranged on two symmetrical side walls of the welding outer frame, one end of the lifting sliding seat extending out of the frame is meshed with a rotary clamping component for clamping and driving the steel bars to rotate, and the other side surface of the frame is also fixedly provided with a control panel for controlling the jacking component, the telescopic supporting component, the limiting component and the rotating clamping component;
the telescopic support assembly comprises a telescopic slide plate, a second push rod and a first sensor arranged on the bottom surface of the telescopic slide plate, wherein a side groove penetrating through the inside of the frame and used for accommodating the telescopic slide plate is formed in the side surface of the welding outer frame, the telescopic slide plate can move in the side groove in a telescopic manner, the fixed end of the second push rod is arranged in the side groove, the telescopic end of the second push rod is connected with the telescopic slide plate, and the second push rod and the first sensor are electrically connected with the control panel.
Preferably, the jack-up subassembly includes the first push rod of fixing on supporting baseplate and installs the backing plate at first push rod piston end top, the piston end of first push rod is located supporting baseplate's top, and first push rod and control panel electricity are connected.
Preferably, the limiting assembly comprises a third push rod arranged on the welding outer frame and a limiting plate fixedly arranged at the end part of the piston of the third push rod, and the side surface of the limiting plate, which is clung to the reinforcing steel bar, is arc-shaped and is provided with a second sensor.
Preferably, the lifting sliding seat comprises a lifting seat which is anastomosed in the first sliding groove and the second sliding groove, one end side surface of the lifting seat is provided with an electromagnetic plate which is electrically connected with the magnetic attraction plate, the other end side surface of the lifting seat is arc-shaped and provided with a groove, lifting gears which are engaged with the toothed rail are rotatably arranged on two sides of one end of the lifting seat, which are close to the electromagnetic plate, transmission gears which are engaged with the two lifting gears respectively are further arranged in the lifting seat, the two transmission gears are engaged with each other, a second motor which is connected with one transmission gear is arranged in the lifting seat, and the second motor and the electromagnetic plate are electrically connected with the control panel.
Preferably, the lifting seat is provided with a first motor close to the top surface of one end of the groove, an output shaft of the first motor stretches into the groove and is fixedly connected with a driving gear, the driving gear is meshed with the rotary clamping assembly, and the first motor is electrically connected with the control panel.
Preferably, the upper and lower side walls of the groove are both convexly provided with arc-shaped bulges, and the rotary clamping assembly is anastomosed in the groove and clamped between the two arc-shaped bulges.
Preferably, the rotary clamping assembly comprises a rotary supporting ring with an opening, the outer side of the rotary supporting ring is sleeved with a toothed ring meshed with the driving gear, the upper side surface and the lower side surface of the rotary supporting ring are provided with track grooves matched with the arc-shaped protrusions, and the inner side wall of the rotary supporting ring is provided with three groups of clamping pieces in an annular array.
Preferably, the clamping piece comprises a fourth push rod fixed on the inner side of the rotary supporting ring, a telescopic column is connected to the piston end of the fourth push rod, a clamping plate is connected to the fourth push rod through the telescopic column, a buffer spring is sleeved on the outer side of the telescopic column, one side, clung to the steel bar, of the clamping plate is arc-shaped, a rubber pad and a third sensor are mounted on the arc-shaped surface, and the third sensor and the fourth push rod are electrically connected with the control panel.
The application method of the auxiliary welding device for the building site steel bars comprises the following steps:
s1, firstly, a steel bar passes through a rotary clamping assembly positioned at a second chute and is placed on a jacking assembly;
s2, then another reinforcing steel bar is placed on the telescopic supporting component through the other rotary clamping component;
s3, starting two rotary clamping assemblies to work at the moment, vertically clamping and fixing two reinforcing steel bars, sensing the part contacted with the reinforcing steel bars in the clamping process, driving the rotary clamping assemblies to lift by the lifting sliding seat if the pressure of the contact part is inconsistent, clamping again until the contact pressure of a plurality of clamping positions of the rotary clamping assemblies and the surface of the reinforcing steel bars is the same, starting the lifting sliding seat at the lower end, and driving the top of the clamped reinforcing steel bars to contact with the bottom surface of the telescopic supporting assembly by lifting of the lifting sliding seat;
s4, after the contact is completed, the telescopic supporting component contracts, the lifting sliding seat at the upper end starts to start to downwards after the contraction is completed, the steel bars at the upper end are driven to axially butt against the steel bars at the lower end, and after the butt joint is completed, the limiting component works to limit the butt joint position of the two steel bars;
and S5, finally starting welding, starting a first motor to work in the welding process, driving the rotary clamping assembly to reciprocally rotate on the lifting sliding seat, and further driving the two steel bar welding positions to reciprocally rotate so as to finish welding of the butt joint positions.
Compared with the prior art, the invention has the following advantages:
according to the invention, by arranging the two lifting sliding seats, the rotary clamping assemblies, the telescopic supporting assemblies, the control panel and the toothed rail, two steel bars can be vertically placed when being butted before welding, the rotary clamping assemblies clamp a plurality of side faces of the steel bars at the same height, whether the pressure of the clamped positions of the steel bars is close to or the same as the pressure of the clamped positions of the steel bars is detected, when the pressure of the steel bars is close to or the same as the pressure of the clamped positions of the steel bars is detected, the clamping of the two steel bars is completed, and then the lifting sliding seats control the two steel bars to complete the butting, so that automation of the steel bar butting process is realized, meanwhile, the problem of inaccurate butting caused by the existence of a protruding part or bending condition on the surface of the steel bars is avoided, the butting precision before welding of the steel bars is improved, and the welding quality is further improved;
in addition, after the butt joint is finished, the limit of the butt joint part can be realized by the limit component, the telescopic support component, the lifting sliding seat and the rotary clamping component, the problem of steel bar inclination caused by accidental touch in welding is effectively avoided, the accuracy of welding two steel bars is further improved, simultaneously, after the butt joint is finished, the toothed ring and the track groove of the rotary clamping component are matched by the first motor, the driving gear, the groove and the arc-shaped bulge of the lifting sliding seat, synchronous rotation of the two steel bars after the butt joint is finished is realized, and further, in the welding process, the adjustment of the welding position can be realized without manually overturning the steel bars after one-side welding is finished, and the working efficiency of welding the steel bars after the butt joint is further improved;
the other two rotary clamping assemblies do not interfere with each other, when special reinforcing steel bars such as bent reinforcing steel bars are required to be in butt joint with vertical reinforcing steel bars, the butt joint parts of the bent reinforcing steel bars can be clamped by the two rotary clamping assemblies, so that after the rest parts leak out, the auxiliary butt joint of the two reinforcing steel bars can be completed, and further the subsequent welding treatment is facilitated;
finally, when welding auxiliary butt joint to the reinforcing steel bars with different thicknesses, the two rotary clamping assemblies can also clamp the reinforcing steel bars with different thicknesses respectively, so that the coaxial arrangement of the two reinforcing steel bars is realized, the accuracy in butt joint can be ensured, and the quality of auxiliary butt joint is improved.
Drawings
Fig. 1 is a schematic diagram of a construction site reinforcing steel bar auxiliary welding device according to the present invention when a reinforcing steel bar is placed;
fig. 2 is a schematic structural diagram of a reinforcing steel bar clamping time of an auxiliary welding device for reinforcing steel bars in a construction site according to the present invention;
fig. 3 is a schematic structural view of a telescopic support assembly of a construction site reinforcing steel bar auxiliary welding device according to the present invention when the telescopic support assembly is contracted;
fig. 4 is a schematic view of another view angle structure of the telescopic support assembly of the auxiliary welding device for construction site steel bars according to the present invention when the telescopic support assembly is contracted;
fig. 5 is a schematic diagram of circuit connection of an auxiliary welding device for reinforcing steel bars in a construction site according to the present invention;
fig. 6 is a schematic diagram of a frame structure of an auxiliary welding device for reinforcing steel bars in a construction site according to the present invention;
fig. 7 is a schematic structural diagram of a telescopic support assembly of the auxiliary welding device for reinforcing steel bars in a construction site according to the present invention;
fig. 8 is a schematic structural diagram of a limiting assembly of the auxiliary welding device for reinforcing steel bars in a construction site according to the present invention;
fig. 9 is a top view of a limit assembly of the auxiliary welding device for reinforcing steel bars in a construction site according to the present invention;
fig. 10 is a sectional view of a lifting slide seat of a construction site reinforcing steel bar auxiliary welding device provided by the invention;
fig. 11 is a schematic structural view of a lifting slide seat of a construction site reinforcing steel bar auxiliary welding device provided by the invention;
fig. 12 is a schematic view of another view angle structure of a lifting slide seat of a construction site reinforcing steel bar auxiliary welding device according to the present invention;
fig. 13 is a schematic structural view of a rotary clamping assembly of the auxiliary welding device for reinforcing steel bars in construction sites according to the present invention;
in the figure: 1. a frame; 2. a first chute; 3. a second chute; 4. a support base plate; 5. a first push rod; 6. a backing plate; 7. welding the outer frame; 8. a telescoping support assembly; 9. a limit component; 10. lifting the sliding seat; 11. a rotary clamping assembly; 12. a control panel; 13. reinforcing steel bars; 14. a magnetic suction plate; 15. a toothed rail; 81. a second push rod; 82. a telescopic slide plate; 83. a first sensor; 91. a third push rod; 92. a limiting plate; 101. a lifting seat; 102. a solenoid board; 103. a first motor; 104. a lifting gear; 105. a groove; 106. arc-shaped bulges; 107. a drive gear; 108. a second motor; 109. a transmission gear; 111. rotating the support ring; 112. a track groove; 113. a toothed ring; 114. a fourth push rod; 115. a buffer spring; 116. and (3) clamping plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4, an auxiliary welding device for building site steel bars comprises a frame 1, wherein the lower end of the frame 1 is arranged in a triangular mode, stability of the frame 1 during placement can be improved, a first chute 2 and a second chute 3 are respectively arranged at the upper end and the lower end of one side face of the frame 1, and the first chute 2 and the second chute 3 are identical in size and are horizontally and symmetrically arranged about the center of the frame 1. The two side walls in the first chute 2 and the second chute 3 are respectively provided with a toothed rail 15, the other side walls in the first chute 2 and the second chute 3 are respectively provided with a magnetic attraction plate 14, lifting sliding seats 10 meshed with the toothed rails 15 are respectively arranged in the first chute 2 and the second chute 3, the lifting sliding seats 10 slide on the toothed rails 15 by the meshing of the lifting sliding seats 10 and the toothed rails 15, wherein the bottom of the second chute 3 outwards extends to form a supporting bottom plate 4, the end part of the supporting bottom plate 4 is provided with a jacking component for supporting the lower-end reinforcing steel bar 13, when the lower-end reinforcing steel bar 13 is placed, the bottom end of the reinforcing steel bar 13 can be provided with a support, the side face of the frame 1 between the first chute 2 and the second chute 3 is provided with a U-shaped welding outer frame 7, the inner side wall of the welding outer frame 7 is provided with a telescopic supporting component 8 for supporting the upper-end reinforcing steel bar 13, and when the upper-end reinforcing steel bar 13 is placed, the welding frame 7 is also provided with a limiting component 9 for limiting two butt joint reinforcing steel bars 13, limiting is carried out on the butt joint of the reinforcing steel bars 13, the problem that the welding quality is affected by the inclination of stress during welding is avoided, one end of the lifting slide seat 10 extending out of the frame 1 is engaged and connected with a rotary clamping component 11 for clamping and driving the reinforcing steel bars 13 to rotate, the rotary clamping component 11 can clamp the reinforcing steel bars 13, the coaxial arrangement of the two reinforcing steel bars 13 is ensured, meanwhile, the two butt joint reinforcing steel bars 13 can be driven to rotate, the rotation during welding is realized, one side surface of the frame 1 is also fixed with a control panel 12 for electrically connecting the jacking component, the lifting slide seat 10, the telescopic supporting component 8, the limiting component 9 and the internal components of the rotary clamping component 11, the control panel 12 comprises a button and a display screen for starting corresponding components, and a controller is provided inside the control panel 12.
Referring to fig. 1-5, the jack-up assembly includes a first push rod 5 fixed on the bottom surface of the supporting base plate 4 and a backing plate 6 installed on the top end of the piston of the first push rod 5, the first push rod 5 stretches and contracts to drive the backing plate 6 to lift, when the initial reinforcing steel bar 13 is placed, the stretching and contracting of the first push rod 5 can be adjusted according to the length of the reinforcing steel bar 13, the reinforcing steel bar 13 passes through the rotary clamping assembly 11, the piston end of the first push rod 5 penetrates through the supporting base plate 4, the first push rod 5 is electrically connected with the control panel 12, and the control of the first push rod 5 by the control panel 12 can be realized.
Referring to fig. 5-7, the telescopic support assembly 8 includes a telescopic slide 82, a second push rod 81 connected to the telescopic slide 82, and a first sensor 83 installed on the bottom surface of the telescopic slide 82, where a side slot penetrating into the frame 1 and used for accommodating the telescopic slide 82 is opened on the side surface of the welding frame 7, the telescopic slide 82 can move telescopically in the side slot, a fixed end of the second push rod 81 is installed in the side slot, a telescopic end of the second push rod 81 is connected with the telescopic slide 82, and both the second push rod 81 and the first sensor 83 are electrically connected with the control panel 12, the control panel 12 controls the telescopic operation of the second push rod 81 and receives signals transmitted by the first sensor 83, and the overall thickness of the telescopic slide 82 is the distance between two teeth in the rack 15, so that when the telescopic slide 82 no longer supports the upper end reinforcing steel bar 13, the lifting slide 10 can drive the rotary clamping assembly 11 to move the thickness of the telescopic slide 82, so as to ensure that the two reinforcing steel bars 13 are attached together when butted.
Referring to fig. 5-6 and 8-9, the limiting assembly 9 comprises a third push rod 91 installed on the welding outer frame 7 and a limiting plate 92 fixedly installed at the end part of a piston of the third push rod 91, the side surface of the limiting plate 92, which is clung to the steel bar 13, is arc-shaped, and a second sensor is installed on the arc surface, so that when the second sensor is contacted with the steel bar 13 to generate pressure, the third push rod 91 can be timely controlled to stop stretching, the limiting plate 92 is clung to the steel bar 13 but not clamped to the steel bar 13, so that limiting of the butt joint of the steel bar 13 is realized, as shown in fig. 9, the limiting plate 92 is in a overlooking state, one end is longer, the other end is shorter, when the two limiting plates 92 limit the steel bar 13, the longer end can provide limiting for the steel bar 13, when the steel bar 13 is welded, the steel bar 13 is kept in a vertical state, the problem that the welded part of the steel bar 13 is stressed and inclined to influence the welding quality is avoided, and the shorter end can expose more space for welding.
Referring to fig. 1-3, 5 and 10-11, the lifting slide 10 comprises a lifting seat 101 which is anastomosed in a first chute 2 and a second chute 3, one end side surface of the lifting seat 101 is provided with an electromagnetic plate 102 which is electrically connected with a magnetic attraction plate 14, the electromagnetic plate 102 is magnetically attracted with the magnetic attraction plate 14 when being electrified so as to ensure the stability of the position of the lifting seat 101, the other end side surface of the lifting seat 101 is arc-shaped and provided with a groove 105, the lifting seat 101 is close to one end side of the electromagnetic plate 102, both sides of the lifting seat 101 are rotatably provided with lifting gears 104 which are engaged with a toothed rail 15, the inside of the lifting seat 101 is also provided with transmission gears 109 which are respectively engaged with the two lifting gears 104, the two transmission gears 109 are meshed with each other, the two transmission gears 109 are arranged, the two transmission gears 109 can drive the other to rotate in a following way when one transmission gear 109 rotates, and further drive the two lifting gears 104 to reversely rotate so as to realize the opposite rotation of the two lifting gears 104, the lifting seat 101 is driven to move on a track 15, and the inside of the lifting seat 101 is provided with a second motor 108 which is connected with the transmission gear 109, and the second motor 108 is connected with the second lifting plate 102 when the second lifting plate 102 is in a reverse rotation, and the second transmission gear 102 is not connected with the electromagnetic plate 102, and the second transmission plate 102 is in a control mode when the two transmission gears 102 is in a reverse rotation, and the opposite rotation, and the lifting seat is guaranteed, and the lifting plate 102 is cut off when the second transmission plate is electrically and is electrically disconnected.
Referring to fig. 5 and fig. 11-12, a first motor 103 is installed on the top surface of one end of the lifting seat 101, which is close to the groove 105, an output shaft of the first motor 103 extends into the groove 105 and is fixedly connected with a driving gear 107, the driving gear 107 is meshed with the rotary clamping assembly 11, the first motor 103 is electrically connected with the control panel 12, the control panel 12 can regulate and control the first motor 103 to work, and the first motor 103 and the second motor 108 are servo motors and can rotate positively and negatively. The upper and lower side walls of the inside of the groove 105 are provided with arc-shaped bulges 106 in a protruding way, and the rotary clamping assembly 11 is fitted in the groove 105 and clamped between the two arc-shaped bulges 106.
Referring to fig. 5 and 11-13, the rotary clamping assembly 11 includes a rotary supporting ring 111 with an opening, the design of the opening can enable the steel bar 13 to be directly put into the rotary clamping assembly 11 through the opening when the steel bar 13 is put into, and the steel bar is not required to penetrate into the rotary clamping assembly 11 from top to bottom, so that the efficiency of placing and taking out is improved, a toothed ring 113 meshed with the driving gear 107 is sleeved on the outer side of the rotary supporting ring 111, when the first motor 103 drives the driving gear 107 to rotate, the toothed ring 113 can be driven to rotate, the rotary supporting ring 111 is driven to rotate, track grooves 112 matched with the arc-shaped protrusions 106 are formed in the upper side surface and the lower side surface of the rotary supporting ring 111, the track grooves 112 are matched with the arc-shaped protrusions 106, the rotation of the rotary supporting ring 111 can be guaranteed, the rotary supporting ring 111 is guaranteed to rotate, three groups of clamping pieces are installed on the inner side wall of the rotary supporting ring 111 in an annular array, and the three groups of clamping pieces stretch and clamp the steel bar 13 are guaranteed to have the same stretching distance of each position clamped on the surface of the steel bar 13.
Referring to fig. 5 and 11-13, the clamp includes a fourth push rod 114 fixed on the inner side of the rotary supporting ring 111, a telescopic column is connected to the piston end of the fourth push rod 114, the fourth push rod 114 is connected with a clamping plate 116 through the telescopic column, and a buffer spring 115 is sleeved on the outer side of the telescopic column, when the fourth push rod 114 stretches to clamp the steel bar 13, the telescopic column and the buffer spring 115 are compressed to the greatest extent to ensure stability when the steel bar 13 is clamped, one side of the clamping plate 116, which is tightly attached to the steel bar 13, is arc-shaped, a rubber pad and a third sensor are mounted on the arc-shaped surface, the third sensor and the fourth push rod 114 are electrically connected with the control panel 12, in the process of stretching of the fourth push rod 114, the rubber pad is firstly contacted with the surface of the steel bar 13, and when the fourth push rod 114 continues to stretch, the telescopic column contracts while the buffer spring 115 is compressed, at the moment, the third sensor receives rebound pressure, a pressure state when the fourth push rod 114 stretches to clamp the steel bar 13, the pressure state when the fourth push rod is detected, the clamping plate 116 contacts with the steel bar 13 is judged to be in the greatest extent, when the clamping position is 13, the third sensor is in the bending position, and the pressure state is different from the clamping position is reached, and the clamping position is the steel bar 13, or the clamping position is the same as that the clamping position is or is the clamping position is the curve, and can be adjusted, and the position is the best, and is in contact with the clamping position to the steel bar 13.
The application method of the auxiliary welding device for the building site steel bars comprises the following steps:
s1, firstly, a steel bar 13 is placed on a jacking component through a rotary clamping component 11 positioned at a second chute 3;
s2, then another reinforcing steel bar 13 is placed on the telescopic support assembly 8 through the other rotary clamping assembly 11;
s3, starting two rotary clamping assemblies 11 to work at the moment, vertically clamping and fixing two reinforcing steel bars 13, sensing the contact part with the reinforcing steel bars 13 in the clamping process, driving the rotary clamping assemblies 11 to lift by the lifting sliding seat 10 and then clamping again if the contact part pressure is inconsistent until the clamping pressures of the rotary clamping assemblies 11 are identical in the surface contact pressure of the reinforcing steel bars 13, and starting the lifting sliding seat 10 at the lower end, wherein the lifting sliding seat 10 lifts to drive the top of the clamped reinforcing steel bars 13 to contact with the bottom surface of the telescopic supporting assembly 8;
s4, after the contact is completed, the telescopic support assembly 8 is contracted, the lifting sliding seat 10 at the upper end starts to start downwards after the contraction is completed, the steel bars 13 at the upper end are driven to axially butt against the steel bars 13 at the lower end, and after the butt joint is completed, the limiting assembly 9 works to limit the butt joint of the two steel bars 13;
and S5, finally starting welding, starting a first motor 103 to work in the welding process, driving the rotary clamping assembly 11 to reciprocally rotate on the lifting sliding seat 10, and further driving the welding parts of the two reinforcing steel bars 13 to reciprocally rotate, so as to finish welding of the butt joint parts.
When two steel bars 13 are in butt joint, firstly, the two steel bars 13 are respectively put between three clamping pieces through the openings of the two rotary supporting rings 111, the bottom of one steel bar 13 is supported on the jacking component, the bottom of the other steel bar 13 is supported on the telescopic supporting component 8, as shown in figure 1, after the placement is finished, the control panel 12 operates the fourth push rod 114 to stretch, the fourth push rod 114 stretches to drive the clamping plate 116 to approach the steel bars 13 until the clamping plate 116 contacts the steel bars 13, the buffer spring 115 is compressed, at the moment, the third sensor on the clamping plate 116 detects the pressure condition at the contact surface with the steel bars 13, if the pressure difference is large, the fourth push rod 114 starts to shrink and recover, the second motor 108 is started to work, the second motor 108 works to drive the two transmission gears 109 to reversely rotate, then the two lifting gears 104 are driven to reversely rotate, under the condition that the two lifting gears 104 reversely rotate, the lifting slide carriage 10 is further moved on the toothed rail 15, the lifting slide carriage 10 is controlled to move one vertical height of the rotary supporting ring 111 at a time, after the movement is completed, the fourth push rod 114 stretches again, the pressure of the contact surface with the steel bars 13 is detected again by the third sensor on the clamping plate 116 until the pressure detection is close to or the same as the pressure detection, at the moment, the clamping of the two steel bars 13 is completed, then the second motor 108 in the lifting slide carriage 10 positioned below is started again, the lifting slide carriage 10 is driven to ascend until the top of the steel bars 13 positioned at the lower end is contacted with the first sensor 83 on the telescopic supporting assembly 8, at the moment, both the steel bars 13 are contacted with the telescopic supporting assembly 8, the second push rod 81 of the telescopic supporting assembly 8 starts to shrink, the telescopic slide plate 82 is driven to move into the frame 1 until the telescopic slide plate 82 is separated from the two steel bars 13, after the separation is completed, the second motor 108 in the lifting slide seat 10 positioned above works to drive the steel bars 13 at the upper end to move downwards by the thickness of the telescopic slide plate 82, and at the moment, the two steel bars 13 are butted together to complete the butt joint process;
the butt joint of the two reinforcing steel bars 13 is as follows:
when the thicknesses of the two reinforcing bars 13 are different, the fourth push rod 114 and the third sensor of the two rotary clamping assemblies 11 respectively work (namely, after the third sensor on the same rotary clamping assembly 11 senses, the control panel 12 controls the start and stop of the corresponding fourth push rod 114) to respectively clamp the two reinforcing bars 13;
when one of the steel bars 13 is bent to a larger extent, a worker holds one end of the steel bar 13 by hand when placing and clamping the steel bar 13, so that the butt end is inserted into the rotary clamping assembly 11, and the other end is positioned outside the rotary clamping assembly 11, thereby completing clamping and fixing of the steel bar 13;
after the butt joint is finished, the second push rod 81 is contracted, at the moment, the third push rod 91 is started to drive the two limiting plates 92 to move towards the butt joint position of the two steel bars 13 until the second sensor on the surface of the two limiting plates 92 detects pressure, at the moment, the third push rod 91 stops, the two limiting plates 92 are in contact with the surface of the steel bars 13 but are not clamped, the butt joint position of the two steel bars 13 is limited between the two limiting plates 92, at the moment, a worker can weld the joint position of the two steel bars 13 through the opening of the welding outer frame 7, after the partial welding is finished, the first motor 103 in the two lifting sliding seat 10 is started to rotate positively and then reversely rotated, the first motor 103 drives the driving gear 107 to rotate, and drives the rotary supporting ring 111 to rotate positively and then reversely rotate on the lifting seat 101 through the toothed ring 113, and drives the clamped steel bars 13 to rotate, and the position of the butt joint position of the two steel bars 13 is adjusted until the ring welding is finished at the butt joint position of the steel bars 13;
in the process of the above-mentioned steel bar 13 rotation welding, if the welded steel bar 13 is a bending steel bar, and the bending angle of the steel bar 13 is larger, the steel bar is easy to touch the frame 1 when rotating by a large margin, and at this time, the rotation range of the first motor 103 can be controlled, so that the contact between the steel bar 13 and the frame 1 is avoided during welding.
Claims (9)
1. The utility model provides a building site reinforcing bar auxiliary welding device, includes frame (1), a side upper end of frame (1) is equipped with first spout (2), a side lower extreme of frame (1) is equipped with second spout (3), its characterized in that, both sides wall in first spout (2) and second spout (3) all are equipped with rack rail (15), and magnetic suction plate (14) are all installed to first spout (2) and second spout (3) inner wall, and all are equipped with in first spout (2) and second spout (3) with rack rail (15) engaged lift slide (10), wherein, the bottom of second spout (3) outwards extends has supporting baseplate (4), and the jack-up subassembly of supporting lower extreme reinforcing bar (13) is installed to the tip of supporting baseplate (4), frame (1) side between first spout (2) and second spout (3) is installed U type welding frame (7), be equipped with on welding frame (7) support frame (8) of supporting upper end (13) and support frame (8), symmetrical both sides wall (13) that stretch out and draw down limit welding frame (13) and stretch out limit clamping frame (13) one end (13) rotation clamping assembly (13) and stretch out and draw down limit clamping assembly (13), the other side surface of the frame (1) is also fixed with a control panel (12) for controlling the jacking component, the lifting sliding seat (10), the telescopic supporting component (8), the limiting component (9) and the rotary clamping component (11);
the telescopic support assembly (8) comprises a telescopic sliding plate (82), a second push rod (81) and a first sensor (83) arranged on the bottom surface of the telescopic sliding plate (82), wherein a side groove penetrating through the frame (1) and used for accommodating the telescopic sliding plate (82) is formed in the side surface of the welding outer frame (7), the telescopic sliding plate (82) can move in the side groove in a telescopic manner, the fixed end of the second push rod (81) is arranged in the side groove, the telescopic end of the second push rod (81) is connected with the telescopic sliding plate (82), and the second push rod (81) and the first sensor (83) are electrically connected with the control panel (12).
2. The auxiliary welding device for the building site steel bars according to claim 1, wherein the jacking assembly comprises a first push rod (5) fixed on the supporting bottom plate (4) and a base plate (6) arranged at the top of the piston end of the first push rod (5), the piston end of the first push rod (5) is located above the supporting bottom plate (4), and the first push rod (5) is electrically connected with the control panel (12).
3. The auxiliary welding device for the building site steel bars according to claim 1, wherein the limiting assembly (9) comprises a third push rod (91) arranged on the welding outer frame (7) and a limiting plate (92) fixedly arranged at the end part of a piston of the third push rod (91), and the side surface of the limiting plate (92) clung to the steel bars (13) is arc-shaped and is provided with a second sensor.
4. A construction site reinforcing steel bar auxiliary welding device according to claim 3, characterized in that the lifting sliding seat (10) comprises a lifting seat (101) which is anastomosed in the first sliding groove (2) and the second sliding groove (3), one end side surface of the lifting seat (101) is provided with an electrified magnetic plate (102) which is electrically connected with the magnetic attraction plate (14), the other end side surface of the lifting seat (101) is arc-shaped and provided with a groove (105), lifting gears (104) which are meshed with the toothed rail (15) are rotatably arranged on two sides of one end of the lifting seat (101) close to the electrified magnetic plate (102), transmission gears (109) which are respectively meshed with the two lifting gears (104) are further arranged in the lifting seat (101), the two transmission gears (109) are meshed, a second motor (108) which is connected with one transmission gear (109) is arranged in the lifting seat (101), and the second motor (108) and the electrified magnetic plate (102) are electrically connected with the control panel (12).
5. The auxiliary welding device for the building site steel bars according to claim 4, wherein a first motor (103) is installed on the top surface of one end, close to the groove (105), of the lifting seat (101), an output shaft of the first motor (103) stretches into the groove (105) and is fixedly connected with a driving gear (107), the driving gear (107) is meshed with the rotary clamping assembly (11), and the first motor (103) is electrically connected with the control panel (12).
6. The auxiliary welding device for the building site steel bars according to claim 5, wherein arc-shaped protrusions (106) are arranged on the upper side wall and the lower side wall of the groove (105) in a protruding mode, and the rotary clamping assembly (11) is fitted in the groove (105) and clamped between the two arc-shaped protrusions (106).
7. The auxiliary welding device for the building site steel bars according to claim 6, wherein the rotary clamping assembly (11) comprises a rotary supporting ring (111) with an opening, a toothed ring (113) meshed with the driving gear (107) is sleeved on the outer side of the rotary supporting ring (111), track grooves (112) matched with the arc-shaped protrusions (106) are formed in the upper side surface and the lower side surface of the rotary supporting ring (111), and three groups of clamping pieces are installed on the inner side wall of the rotary supporting ring (111) in an annular array.
8. The auxiliary welding device for the building site steel bars according to claim 7, wherein the clamping piece comprises a fourth push rod (114) fixed on the inner side of the rotary supporting ring (111), a telescopic column is connected to the piston end of the fourth push rod (114), a clamping plate (116) is connected to the fourth push rod (114) through the telescopic column, a buffer spring (115) is sleeved on the outer side of the telescopic column, one side of the clamping plate (116) clung to the steel bars (13) is arc-shaped, a rubber pad and a third sensor are mounted on the arc-shaped surface, and the third sensor and the fourth push rod (114) are electrically connected with the control panel (12).
9. A method of using the construction site reinforcing bar auxiliary welding apparatus as set forth in any one of claims 1-8, comprising the steps of:
s1, firstly, a steel bar (13) passes through a rotary clamping assembly (11) positioned at a second chute (3) to be placed on a jacking assembly;
s2, then, the other reinforcing steel bar (13) is also placed on the telescopic support assembly (8) through the other rotary clamping assembly (11);
s3, starting two rotary clamping assemblies (11) to work at the moment, vertically clamping and fixing two reinforcing steel bars (13), sensing the contact part with the reinforcing steel bars (13) in the clamping process, driving the rotary clamping assemblies (11) to lift by a lifting slide seat (10) and then clamping again if the contact part pressure is inconsistent until the contact pressure between a plurality of clamping positions of the rotary clamping assemblies (11) and the surface of the reinforcing steel bars (13) is the same, starting a lifting slide seat (10) positioned at the lower end, and lifting the lifting slide seat (10) to drive the top of the clamped reinforcing steel bars (13) to contact with the bottom surface of the telescopic support assembly (8);
s4, after the contact is completed, the telescopic support assembly (8) is contracted, the lifting sliding seat (10) at the upper end starts to start to downwards after the contraction is completed, the steel bars (13) at the upper end are driven to axially butt against the steel bars (13) at the lower end, and after the butt joint is completed, the limiting assembly (9) works to limit the butt joint positions of the two steel bars (13);
s5, finally starting welding, starting a first motor (103) to work in the welding process, driving a rotary clamping assembly (11) to reciprocally rotate on a lifting sliding seat (10), and further driving two steel bars (13) to reciprocally rotate at the welding position, so as to finish welding at the butt joint position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310564210.2A CN116475671A (en) | 2023-05-18 | 2023-05-18 | Building site reinforcing steel bar auxiliary welding device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310564210.2A CN116475671A (en) | 2023-05-18 | 2023-05-18 | Building site reinforcing steel bar auxiliary welding device and application method thereof |
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| CN116475671A true CN116475671A (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310564210.2A Withdrawn CN116475671A (en) | 2023-05-18 | 2023-05-18 | Building site reinforcing steel bar auxiliary welding device and application method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047381A (en) * | 2023-10-11 | 2023-11-14 | 潍坊中邦建设工程有限公司 | Welding auxiliary device for vertical steel bars in concrete column and wall |
| CN117066831A (en) * | 2023-10-18 | 2023-11-17 | 江苏四季交通设施有限公司 | Welding method of traffic light supporting steel pipe |
| CN117246764A (en) * | 2023-11-16 | 2023-12-19 | 山东豪迈机械制造有限公司 | Grabbing device of reinforcing bar |
| CN117259610A (en) * | 2023-11-10 | 2023-12-22 | 邯郸富鑫达建材科技有限公司 | Straightening butt welding device and butt welding method for coiled steel bars |
-
2023
- 2023-05-18 CN CN202310564210.2A patent/CN116475671A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047381A (en) * | 2023-10-11 | 2023-11-14 | 潍坊中邦建设工程有限公司 | Welding auxiliary device for vertical steel bars in concrete column and wall |
| CN117047381B (en) * | 2023-10-11 | 2023-12-08 | 潍坊中邦建设工程有限公司 | Welding auxiliary device for vertical steel bars in concrete column and wall |
| CN117066831A (en) * | 2023-10-18 | 2023-11-17 | 江苏四季交通设施有限公司 | Welding method of traffic light supporting steel pipe |
| CN117066831B (en) * | 2023-10-18 | 2024-01-26 | 江苏四季交通设施有限公司 | Welding method of traffic light supporting steel pipe |
| CN117259610A (en) * | 2023-11-10 | 2023-12-22 | 邯郸富鑫达建材科技有限公司 | Straightening butt welding device and butt welding method for coiled steel bars |
| CN117246764A (en) * | 2023-11-16 | 2023-12-19 | 山东豪迈机械制造有限公司 | Grabbing device of reinforcing bar |
| CN117246764B (en) * | 2023-11-16 | 2024-02-13 | 山东豪迈机械制造有限公司 | Grabbing device of reinforcing bar |
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