CN108247261B - Reinforcement cage welding machine head and reinforcement cage welding device based on machine head - Google Patents
Reinforcement cage welding machine head and reinforcement cage welding device based on machine head Download PDFInfo
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- CN108247261B CN108247261B CN201810246300.6A CN201810246300A CN108247261B CN 108247261 B CN108247261 B CN 108247261B CN 201810246300 A CN201810246300 A CN 201810246300A CN 108247261 B CN108247261 B CN 108247261B
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- 238000003466 welding Methods 0.000 title claims abstract description 153
- 230000002787 reinforcement Effects 0.000 title claims abstract description 122
- 229910000831 Steel Inorganic materials 0.000 claims description 42
- 239000010959 steel Substances 0.000 claims description 42
- 238000005096 rolling process Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000009966 trimming Methods 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 239000011295 pitch Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B23K37/0252—Steering means
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a reinforcement cage welding head and a reinforcement cage welding device based on the same, wherein the welding head comprises a shell, a welding gun chuck and a first mounting plate extending from the interior of the shell to the front of the shell, the welding gun chuck is fixed at the front end of the first mounting plate, a first driving device is arranged in the shell and is used for driving the first mounting plate to move along the front-back direction of the shell; the first mounting plate is also capable of moving up and down within the housing; the wire coiling tracking device is fixedly arranged on the front face of the shell and comprises a connecting shaft and a wire coiling roller capable of rotating around the connecting shaft, and a circle of clamping grooves are formed in the wire coiling roller along the circumferential direction; the shell can rotate around the fine tuning box. The welding machine is used for solving the problem that a welding machine in the prior art cannot be matched with a wire coiling machine, and achieving the purpose of efficiently and stably welding the reinforcement cage while coiling the wire by the wire coiling machine.
Description
Technical Field
The invention relates to the field of reinforcement cages, in particular to a reinforcement cage welding machine head and a reinforcement cage welding device based on the machine head.
Background
Along with the rapid development of domestic road and bridge construction, the reinforcement cage is more commonly applied to pile foundation construction. Most of traditional reinforcement cages are manufactured by hand, so that the labor intensity of workers is high, the production efficiency is low, and the cost is high; or the traditional equipment is adopted for manufacturing, the traditional reinforcement cage manufacturing equipment has low automation degree, and the production efficiency is improved compared with that of manual manufacturing, but the welding of the main reinforcement and the wire coil still adopts manual welding, the welding quality and speed depend on the welding technology and speed of workers, the welding spot is irregular in molding, and the quality is unstable, so that the production efficiency and quality of the reinforcement cage are directly influenced. In order to reduce manpower consumption and cost, a wire coiling machine for manufacturing a reinforcement cage gradually appears in the prior art and is used for spirally winding a wire coiling on a main rib, the wire coiling machine can greatly reduce the manpower consumption and improve the wire coiling efficiency, but after the wire coiling machine winds the wire coiling, the welding of the main rib and the wire coiling still needs manual welding, and the efficiency is low. The traditional welding machine cannot be matched with the wire coiling machine, and the welding part cannot process the spiral wire coiling along with the winding of the wire coiling machine. Therefore, no device capable of perfectly matching with the wire coiling machine to weld the reinforcement cage exists in the prior art.
Disclosure of Invention
The invention aims to provide a reinforcement cage welding machine head and a reinforcement cage welding device based on the machine head, which are used for solving the problem that a welding machine matched with a wire coiling machine does not exist in the prior art, and achieving the purpose of efficiently and stably welding reinforcement cages while coiling wires by the wire coiling machine.
The invention is realized by the following technical scheme:
the reinforcement cage welding machine head comprises a shell and a welding gun chuck, and is characterized by further comprising a first mounting plate extending out of the interior of the shell to the front of the shell, wherein the welding gun chuck is fixed at the front end of the first mounting plate, a first driving device is arranged in the shell, and the first driving device is used for driving the first mounting plate to move along the front-back direction of the shell; the first mounting plate is also capable of moving up and down within the housing; the wire coiling tracking device is fixedly arranged on the front face of the shell and comprises a connecting shaft and a wire coiling roller capable of rotating around the connecting shaft, and a circle of clamping grooves are formed in the wire coiling roller along the circumferential direction; the shell can move left and right on the front face of the fine tuning box, and the shell can rotate around the fine tuning box.
Aiming at the problems that a welding machine matched with a wire coiling machine does not exist in the prior art, and the wire coiling machine needs to independently weld after the wire coiling machine finishes spiral coiling of the wire coiling on the reinforcement cage, the invention firstly provides a reinforcement cage welding machine head, which comprises a shell and a welding gun chuck for clamping a welding gun, wherein a first mounting plate stretches out from the inside of the shell and can move up and down in the shell, the specific moving mode is not limited, and any existing up and down moving mode can meet the scheme. The first mounting plate can also move along the front-back direction of the shell under the drive of the first driving device, wherein the front-back direction of the shell refers to the direction in which the reinforcement cage is located when working is the front, and the direction away from the reinforcement cage is the back. The first mounting plate thus protrudes from the front of the housing so that the first mounting plate faces the reinforcement cage to be welded. The invention also provides a wire coiling tracking device on the front surface of the shell, which is used for tracking the wire coiling of the steel reinforcement cage being machined by the wire coiling machine, the wire coiling tracking device comprises a connecting shaft, a wire coiling roller is arranged on the connecting shaft, the wire coiling roller can freely rotate on the connecting shaft, and a circle of clamping groove is arranged in the circumferential direction of the wire coiling roller and is used for clamping the wire coiling on the machined steel reinforcement cage, so that the width of the clamping groove is preferably slightly larger than the outer diameter of the wire coiling on the machined steel reinforcement cage. The fine tuning box is located the casing rear, and the casing can rotate around the fine tuning box, like articulated, bearing connection etc. mode connection fine tuning box and casing in order to realize rotating. When the welding machine head is used, the welding machine head is directly arranged at the downstream end of a wire coiling machine station, the trimming box is relatively fixed to be installed, the wire coiling machine is used for coiling a wire coiling steel reinforcement cage, the wire coiling on the trimming box is spiral, the wire coiling is clamped in the wire coiling roller through a clamping groove on the wire coiling roller, a welding gun is installed on the welding gun clamp, the relative position between the wire coiling roller and the welding gun is fixed, and at the moment, the wire coiling roller is clamped on the wire coiling on the steel reinforcement cage, so that the welding gun is adjusted to be opposite to the intersection of a main rib and the wire coiling, and the welding gun can always be opposite to a welding point. During operation, the steel reinforcement cage can rotate forward at the uniform velocity under the output of wire coiling machine to the steel reinforcement cage rotates from bottom to top for the example, and wire coiling gyro wheel card is on the wire coiling, along with the rotation of steel reinforcement cage, wire coiling gyro wheel rotates around the connecting axle, because the wire coiling is the heliciform, consequently wire coiling gyro wheel rotates the slope and remove gradually towards the direction of advance of steel reinforcement cage to drive whole casing and incline, because the casing can rotate around the fine setting case, fine setting case fixed mounting, consequently the casing is whole to carry out rectilinear movement in fine setting case openly along the direction of advance of steel reinforcement cage, incline simultaneously along the wire coiling of heliciform, can not cause any interference to the normal work of each part inside the casing. The front side of the trimming box refers to the surface of one side of the trimming box facing the shell, and the left-right direction of the shell in the left-right movement of the front side of the trimming box refers to the direction vertical to the front-back connecting line of the shell on the same horizontal plane. In the process, as the first mounting plate can move up and down, the welding gun arranged on the welding gun clamp firstly starts welding from the lower contact welding spot and is driven to move up under the rotation of the reinforcement cage, meanwhile, the first mounting plate is driven to gradually extend out to the front of the shell through the first driving device, the driving speed of the first driving device is based on the rotation speed of the reinforcement cage output by the wire coiling machine, so that the welding gun is ensured not to separate from the welding spot from the horizontal direction, the welding spot to be welded is ensured to be continuously welded all the time in the rotation process of the welding spot from bottom to top, the sufficient welding time is ensured, and the automatic welding quality is greatly improved. When the welding gun moves to the top end of the first mounting plate, the first mounting plate is retracted through the first driving device, meanwhile, the first mounting plate moves downwards under the action of gravity or other existing reset structures due to the fact that the support of the reinforcement cage is not provided, so that reset of the first mounting plate is achieved, the steps can be repeated, the first mounting plate is driven to move forwards again through the first driving device, and the welding gun is driven to contact with the next welding spot to weld the next time. According to the reinforcement cage welding machine head, only the fine adjustment box is required to be installed, the reinforcement cage welding machine head can be used at the output end of the wire coiling machine, and the reinforcement cage after the wire coiling machine is wound with the wire coiling machine is welded, so that the problem that a welding machine in the prior art cannot be matched with the wire coiling machine is solved, the purpose that reinforcement cage welding is carried out when the wire coiling machine winds the wire coiling machine is achieved, the reinforcement cage production efficiency is greatly improved, and automatic assembly line production of the reinforcement cage is thoroughly achieved. In addition, for the wire rod with overlarge screw pitch, the fine adjustment box is preferably arranged on a reciprocating motion track capable of moving along the output direction of the wire rod coiling machine, so that the whole shell moves in a small range along with the front of the reinforcement cage in a reciprocating manner, the welding quality is ensured, and the application range is improved.
The shell is internally provided with a first guide rail and a second mounting plate, the first guide rail is perpendicular to the driving direction of the first driving device, the second mounting plate is arranged on the first guide rail and can move along the first guide rail, the first driving device is arranged on the second mounting plate, and the shell further comprises a second driving device for driving the second mounting plate to move on the first guide rail; the second guide rail is arranged on the second mounting plate and is parallel to the driving direction of the first driving device, and the first mounting plate is arranged on the second guide rail and can move along the second guide rail. In the scheme, the first mounting plate moves in the front-back direction of the shell under the action of the first driving device and the second guide rail; therefore, the first mounting plate is connected to the second mounting plate, and the second mounting plate is driven to move up and down through the first guide rail and the second driving device, so that the first mounting plate moves up and down. According to the scheme, the internal structure of the shell is simple and orderly, the up-down and front-back movement of the first mounting plate is controlled through different guide rails and driving mechanisms, and therefore driving of the first driving device and the second driving device only need to be independently controlled respectively, namely, the steel reinforcement cage welding machine can be used for steel reinforcement cages with different pitches, different sizes and different output rates, the application range of the steel reinforcement cage welding machine is greatly improved, and the universality of the steel reinforcement cage welding machine in the steel reinforcement cage welding field is improved.
Further, the front end of the first mounting plate is fixed with a reinforcing steel bar baffle, the front end of the reinforcing steel bar baffle is provided with a rolling wheel, and the rolling wheel can freely rotate around the axis of the rolling wheel. The steel bar baffle is used for positioning and limiting the main reinforcement of the steel bar cage, and the rolling wheel is arranged at the front end of the steel bar baffle, so that the rolling wheel faces the direction of the machined steel bar cage. The steel reinforcement cage of wire coiling machine output is in the rotation state all the time in the forward movement in-process, so the main muscle passes through the place ahead of first mounting panel by root, in case slight displacement or the steel reinforcement cage of equipment take place the skew, and the reinforcing bar baffle just very easily blocks on the main muscle, interferes the normal rotation of steel reinforcement cage, leads to production to stagnate. In the scheme, the rolling wheel is arranged at the front end of the reinforcing steel bar baffle, when the reinforcing steel bar baffle is in contact with the reinforcing steel bar cage, the reinforcing steel bar cage can smoothly pass through the front end of the reinforcing steel bar baffle through the rotation of the rolling wheel, the phenomenon that the reinforcing steel bar baffle can not normally clamp the main reinforcement on the reinforcing steel bar cage is avoided, the resistance of the reinforcing steel bar baffle in lifting is reduced, the occurrence of production stagnation accidents caused by the reinforcing steel bar baffle is avoided, and the use stability and reliability of the reinforcing steel bar cage are greatly improved. The rolling wheel in this embodiment may preferably be a bearing.
Preferably, two welding gun chucks are arranged, the two welding gun chucks are respectively fixed on two steel bar baffles, and the two steel bar baffles are symmetrically distributed relative to the wire coiling roller; the number of the coil tracking devices is two, and the two coil tracking devices are distributed up and down. By means of the two wire coiling tracking devices which are distributed up and down, the wire coiling of the reinforcement cage is tracked and limited by the two wire coiling rollers, so that the working stability of the shell is improved, the stability of the welding gun chuck is improved, and the welding quality is improved. The two welding gun chucks are distributed in bilateral symmetry, when one welding gun chuck clamps a welding gun to work, the other welding gun chuck can be driven by the corresponding first mounting plate to reset, so that the waiting time of the air conditioner is greatly reduced, and the utilization rate and the welding efficiency of the air conditioner are greatly improved.
Further, two rollers are sleeved on the connecting shaft, and the two rollers are respectively positioned at two sides of the wire coiling roller; the end part of the connecting shaft is further provided with a sensing device which is used for sensing the angular displacement and/or the linear displacement of the reinforcement cage. The roller can rotate freely on the connecting shaft, so that the rest wire coils which are positioned at two sides of the wire coil roller and are not clamped by the wire coil roller can slide over the surface of the roller through two rollers sleeved on the connecting shaft, the roller can be driven by the wire coil only to rotate relatively, no clamping or sliding friction is generated, the smoothness of the wire coil roller in working is greatly improved, friction and loss are reduced, and the wire coil roller can have excellent protection effect on a reinforcement cage and the wire coil roller. In addition, the roller can also play a role in preventing the machine head from sinking into the reinforcement cage, so that the working stability and the reliability of the invention are improved. The length of the roller is preferably larger than the pitch of the reinforcement cage so that at least one whole section of reinforcement on both sides of the wire coiling roller can be supported and protected. The roller in this solution can also be replaced directly with a bearing. The angular displacement and/or the linear position of the steel reinforcement cage are/is sensed through the sensing device, so that the time required for welding from the beginning to the end can be directly obtained, the movement process of the welding gun joint can be controlled more accurately, and the welding process can be controlled more accurately and with high quality. The sensing means in this solution is preferably implemented as an encoder.
Further, the front side surface of the shell is also provided with a stop block positioned in the shell, the lower surface of the stop block is an inclined surface, and the inclined surface gradually extends into the shell from bottom to top; the stop block is positioned at the upper end of the stroke of the first mounting plate; the side surface of the first mounting plate is provided with a rolling device protruding outwards, and the rolling device is located right below the stop block. When the first mounting plate moves upwards along with the welding gun clamping plate and the steel reinforcement cage, the rolling device moves upwards along with the first mounting plate. When the first mounting plate moves to the upper end of the travel in the up-down direction, the first mounting plate is driven by the first driving device to retract and separate from the reinforcement cage, however, in the actual working process, once the first mounting plate and the reinforcement cage are jammed or the first driving device fails, the first mounting plate cannot be smoothly separated from the reinforcement cage, the reinforcement cage drives the first mounting plate to rotate, so that the whole welding head is damaged, and even completely scrapped in serious cases. And in this scheme, owing to have the existence of dog, when first mounting panel moves up to near the top, rolling device contacts the lower surface of dog, and rolling device rolls along the inclined plane at the dog lower surface, and along with the position upwards gradually, rolling device rolls to the inside of casing along the inclined plane gradually to drive whole first mounting panel and roll back gradually, realize automatic breaking away from with the steel reinforcement cage. The scheme is realized by a pure mechanical structure, is not influenced by the performance of the first driving device, and even if a certain Xu Kase part is arranged between the first mounting plate and the reinforcement cage, the first mounting plate can be rapidly torn off under the action of the stop block and the rolling device, so that the safety and the stability in the use process of the novel steel bar cage can be greatly improved.
Preferably, a main shaft is arranged in the fine adjustment box, a linear bearing is sleeved on the main shaft, one end of the linear bearing, which is close to the shell, is fixed on a connecting plate, and the connecting plate is connected with the shell through a cross roller bearing. The shell moves left and right and rotates on the front surface of the fine adjustment box through the linear bearing; the connecting plate is connected with the shell through a crossed roller bearing, so that the relative rotation of the shell around the fine adjustment box is realized. In addition, as more preferable scheme, after the linear bearing receives the motion trend left or right along the main shaft, the whole fine adjustment box of accessible current controller control carries out with the equidirectional removal of casing, like slide on the guide rail etc to make whole device motion more nimble, application scope is wider, to the reinforcing bar cage of big pitch, whole welding aircraft nose can be along with the wire rod moves in the great within range, ensures welding quality.
The fine adjustment box is internally provided with sensing equipment, and the sensing equipment is used for sensing the movement of the shell along the axis direction of the connecting shaft. When the shell moves along the advancing direction of the reinforcement cage, in the scheme, the induction equipment is arranged in the fine adjustment box connected with the shell, the whole lateral movement of the shell is induced, the induced movement trend is transmitted outwards, the shell and the fine adjustment box can be integrally moved and controlled through various existing mobile equipment, so that the automation degree and the control precision of the welding device are greatly improved, the induction equipment can use a proximity sensor or a touch sensor, when the shell moves laterally relative to the fine adjustment box, the lateral movement position of the fine adjustment box can be generated, and the movement position is sensed by the induction equipment, so that the fine adjustment box can be synchronously controlled to move integrally, and the synchronous movement of the whole welding device is realized.
The utility model provides a steel reinforcement cage welding set still includes the main track, can follow the switch board of main track removal, connection station adjustment mechanism on the switch board, station adjustment mechanism links to each other with the back of fine setting case, and station adjustment mechanism is used for adjusting the front and back position and the upper and lower height of welding machine head to can control whether welding machine head breaks away from the wire rod. The scheme discloses a steel reinforcement cage welding set for cooperating with wire coiling machine and use, wherein the main track is on a parallel with wire coiling machine's output direction for wire coiling machine output steel reinforcement cage removes along the main track. The control cabinet can move on the main track and is used for controlling the station adjusting mechanism, so that the front and back positions and the upper and lower heights of the welding machine head are adjusted. The station adjusting mechanism is connected with the back of the fine adjustment box, so that the height and the front-back position of the shell can be adjusted by controlling the upper and lower heights and the front-back positions of the fine adjustment box, and the reinforcement cages with different heights and different widths are welded, so that the welding machine head can be ensured not to be separated from a wire coil during normal welding. In addition, when the whole welding device for the trimming box and the reinforcement cage is required to move left and right so that the shell can be kept in the middle area of the trimming box, the trimming box can be realized through the movement of the control cabinet on the main rail. The movement of the control cabinet on the main rail belongs to a conventional technical means, and can be realized by a person skilled in the art, such as control and driving by a motor, and the like, so the control cabinet is not limited herein.
Preferably, the station adjusting mechanism moves up and down along the side wall of the control cabinet under the drive of the third driving device; the station adjusting mechanism is internally provided with a fourth driving device which is used for driving the fine adjustment box to move forwards and backwards so as to ensure that the machine head and the main reinforcement of the reinforcement cage cannot be separated in the welding process. By controlling the stroke of the fourth driving device, the extension and retraction of the whole machine head can be controlled, and the automation degree of the invention is further improved. In addition, the fourth driving device can be a cylinder preferably so as to realize automatic resetting after the welding of the reinforcement cage is finished. Specific: the fourth driving device acts at the beginning of welding the reinforcement cage, so that the wire coiling roller presses the wire coiling, the whole machine head is not separated from the wire coiling, and the fourth driving device withdraws the mechanism at the end of welding the reinforcement cage, so that the wire coiling roller is separated from the wire coiling.
The third driving device is used for driving the station adjusting mechanism to move up and down, and the fourth driving device is used for driving the fine adjustment box to move back and forth, so that the third driving device and the fourth driving device are all in linear driving, and the driving effect in the scheme can be achieved in any existing linear driving mode.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the reinforcement cage welding machine head and the reinforcement cage welding device based on the machine head are applied to the output end of the wire coiling machine to weld the reinforcement cage after the wire coiling machine winds the wire coiling, so that the problem that a welding machine in the prior art cannot be matched with the wire coiling machine is solved, the purpose of efficiently and stably welding the reinforcement cage while the wire coiling machine winds the wire coiling is achieved, the reinforcement cage production efficiency is greatly improved, and the automatic assembly line production of the reinforcement cage is thoroughly realized.
2. The reinforcement cage welding machine head and the reinforcement cage welding device based on the machine head can be used for reinforcement cages with different screw pitches, different sizes and different output rates, and have great application range and universality in the field of reinforcement cage welding.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
fig. 1 is a schematic structural view of a reinforcement cage welding head in an embodiment of the present invention;
fig. 2 is an elevation view of a reinforcement cage welding head in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B in FIG. 2;
FIG. 5 is a cross-sectional view taken along line C-C in FIG. 2;
FIG. 6 is a schematic view of FIG. 5 during welding;
FIG. 7 is a cross-sectional view through the axis of the connecting shaft in an embodiment of the invention;
fig. 8 is a schematic structural view of a reinforcement cage welding device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a side of a control cabinet according to an embodiment of the present invention.
In the drawings, the reference numerals and corresponding part names:
the welding gun comprises a 1-shell, a 2-welding gun chuck, a 3-first mounting plate, a 4-first driving device, a 5-wire roller, a 6-connecting shaft, a 7-trimming box, an 8-first guide rail, a 9-second mounting plate, a 10-second guide rail, an 11-rolling wheel, a 12-roller, a 13-stop block, a 14-rolling device, a 15-main shaft, a 16-linear bearing, a 17-connecting plate, a 18-crossed roller bearing, a 19-sensing device, a 20-second driving device, a 21-main rail, a 22-control cabinet, a 23-third driving device, a 24-fourth driving device, a 25-box body, a 26-welding gun and a 27-reinforcing steel bar baffle.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Example 1:
the steel reinforcement cage welding machine head as shown in fig. 1 to 7 comprises a shell 1, a welding gun chuck 2 and a first mounting plate 3 extending out of the interior of the shell 1 towards the front of the shell 1, wherein the welding gun chuck 2 is fixed at the front end of the first mounting plate 3, a first driving device 4 is arranged in the shell 1, and the first driving device 4 is used for driving the first mounting plate 3 to move along the front-back direction of the shell 1; the first mounting plate 3 is also capable of moving up and down within the housing 1; the wire coiling tracking device is fixedly arranged on the front face of the shell 1 and comprises a connecting shaft 6 and a wire coiling roller 5 capable of rotating around the connecting shaft 6, and a circle of clamping grooves are formed in the wire coiling roller 5 along the circumferential direction; the device also comprises a trimming box 7 connected to the rear of the shell 1, wherein the shell 1 can move left and right on the front side of the trimming box 7, and the shell 1 can also rotate around the trimming box 7. According to the embodiment, when the steel reinforcement cage rotates forwards at a constant speed under the output of the wire coiling machine, the wire coiling roller 5 is clamped on the wire coiling and rotates along with the rotation of the steel reinforcement cage, the wire coiling roller 5 rotates around the connecting shaft 6, the wire coiling roller 5 rotates and inclines towards the advancing direction of the steel reinforcement cage because of spiral wire coiling, the whole shell 1 is driven to incline, the shell 1 can rotate around the fine adjustment box 7, the fine adjustment box 7 is fixedly installed, the whole shell moves linearly along the advancing direction of the steel reinforcement cage on the front of the fine adjustment box and inclines along the spiral wire coiling, and no interference is caused to the normal operation of all parts inside the shell 1. In the process, the welding gun arranged on the welding gun chuck 2 is firstly contacted with the welding spot from the lower part and is driven to move upwards under the rotation of the reinforcement cage, meanwhile, the first mounting plate 3 is driven by the first driving device 4 to gradually extend towards the front of the shell 1, the driving speed of the first driving device 4 is based on the rotation speed of the reinforcement cage output by the wire coiling machine, so that the welding gun 26 is ensured not to be separated from the welding spot from the horizontal direction, the welding spot to be welded is ensured to be continuously welded all the time in the rotation process of the welding spot from bottom to top, the sufficient welding time is ensured, and the automatic welding quality is greatly improved. When the welding gun moves to the forming top end of the first mounting plate 3, the first mounting plate 3 is retracted by the first driving device 4, and meanwhile, the first mounting plate 3 moves downwards due to the fact that the support of the reinforcement cage is not blocked, so that the first mounting plate 3 is reset.
Example 2:
as shown in fig. 1 to 7, on the basis of embodiment 1, a first guide rail 8 and a second mounting plate 9 are disposed in the casing 1, the first guide rail 8 is perpendicular to the driving direction of the first driving device 4, the second mounting plate 9 is disposed on the first guide rail 8 and can move along the first guide rail 8, the first driving device 4 is mounted on the second mounting plate 9, and the machine further comprises a second driving device 20 for driving the second mounting plate 9 to move on the first guide rail 8; the second mounting plate 9 is provided with a second guide rail 10, the second guide rail 10 is parallel to the driving direction of the first driving device 4, and the first mounting plate 3 is provided on the second guide rail 10 and can move along the second guide rail 10. The front end of the first mounting plate 3 is fixed with a reinforcing bar baffle 27, the front end of the reinforcing bar baffle 27 is provided with a rolling wheel 11, and the rolling wheel 11 can freely rotate around the axis of the rolling wheel 11. The two welding gun chucks 2 are respectively fixed on two steel bar baffles 27, and the two steel bar baffles 27 are symmetrically distributed relative to the shell 1; the number of the coil tracking devices is two, and the two coil tracking devices are distributed up and down. In this embodiment, there are two first mounting plates 3 disposed on the left and right, and each first mounting plate 3 is mounted on one second mounting plate 9, that is, two welding gun chucks 2 are driven by a set of first driving device 4 and second driving device 20, so that the two welding gun chucks 2 work independently. The connecting shaft 6 is also sleeved with two rollers 12, and the two rollers 12 are respectively positioned at two sides of the wire coiling roller 5. The end of the connecting shaft 6 is further provided with a sensing device 19, and the sensing device 19 is used for sensing angular displacement and/or linear displacement of the reinforcement cage. The front side surface of the shell 1 is also provided with a stop block 13 positioned in the shell 1, the lower surface of the stop block 13 is an inclined surface, and the inclined surface gradually extends into the shell 1 from bottom to top; the stop block 13 is positioned at the upper end of the stroke of the first mounting plate 3; the side surface of the first mounting plate 3 is provided with a rolling device 14 protruding outwards, and the rolling device 14 is positioned right below the stop block 13. The fine tuning box 7 is internally provided with a main shaft 15, the main shaft 15 is sleeved with a linear bearing 16, one end of the linear bearing 16, which is close to the shell 1, is fixed on a connecting plate 17, and the connecting plate 17 is connected with the shell 1 through a cross roller bearing 18.
Example 3:
the steel reinforcement cage welding device as shown in fig. 1 to 9 further comprises a main rail 21, a control cabinet 22 capable of moving along the main rail 21, and a station adjusting mechanism connected to the control cabinet 22, wherein the station adjusting mechanism is connected to the back surface of the fine adjustment box 7, and the station adjusting mechanism is used for adjusting the front and back positions and the upper and lower heights of the welding machine head. The station adjusting mechanism moves up and down along the side wall of the control cabinet 22 under the drive of the third driving device 23; a fourth driving device 24 is arranged in the station adjusting mechanism, and the fourth driving device 24 is used for driving the fine adjustment box 7 to move forwards and backwards. As shown in fig. 8, the station adjusting mechanism in this embodiment is located in a box 25, the third driving device 23 is a motor, and the box 25 moves up and down on the side wall of the control cabinet 22 through the cooperation of the motor and a screw rod; the fourth driving means 24 is a cylinder located inside the casing 25. In addition, all linear reciprocating driving devices in the invention can use the existing driving equipment such as air cylinders, hydraulic cylinders or electric push rods. When the machine head is in operation, the reinforcement cage is located in front of the machine head, the fourth driving device 24 drives the machine head to integrally move towards the reinforcement cage until the wire coiling roller 5 is clamped on the wire coiling of the reinforcement cage, then the shell is driven to move along with the movement of the wire coiling, the sensing equipment sends a signal for the lateral movement of the shell to the control cabinet 22, the control cabinet 22 moves along the main rail 21 in the same direction to drive the machine head to move in the same direction, and meanwhile the shell rotates along with the wire coiling around the fine adjustment box. In the process, when the wire coiling roller 5 clamps the wire coiling, one welding gun 26 at the bottom is also contacted with a corresponding welding spot at the same time, the welding gun 26 starts to work until the welding gun 26 rotates to the top of the stroke along with the wire coiling, and at the moment, the whole machine head is retracted and reset under the action of the first driving device, and the welding gun is separated from the welding spot to finish welding; in the welding process of one welding gun, the other welding gun is driven by the corresponding first mounting plate and second mounting plate, and is controlled by the first driving device and the second driving device to return to the bottom together, so that the next welding is prepared.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The steel reinforcement cage welding machine head comprises a shell (1) and a welding gun chuck (2) and is characterized by further comprising a first mounting plate (3) extending from the interior of the shell (1) to the front of the shell (1), wherein the welding gun chuck (2) is fixed at the front end of the first mounting plate (3), a first driving device (4) is arranged in the shell (1), and the first driving device (4) is used for driving the first mounting plate (3) to move along the front-back direction of the shell (1); the first mounting plate (3) can also move up and down in the shell (1); the wire coiling tracking device is fixedly arranged on the front face of the shell (1), and comprises a connecting shaft (6) and a wire coiling roller (5) capable of rotating around the connecting shaft (6), wherein a circle of clamping grooves are formed in the wire coiling roller (5) along the circumferential direction; the novel micro-adjustment device is characterized by further comprising a micro-adjustment box (7) connected to the rear of the shell (1), wherein the shell (1) can move left and right on the front side of the micro-adjustment box (7), and the shell (1) can rotate around the micro-adjustment box (7).
2. A reinforcement cage welding head as claimed in claim 1, characterized in that a first guide rail (8) and a second mounting plate (9) are arranged in the housing (1), the first guide rail (8) being perpendicular to the driving direction of the first driving means (4), the second mounting plate (9) being arranged on the first guide rail (8) and being movable along the first guide rail (8), the first driving means (4) being mounted on the second mounting plate (9), and further comprising second driving means (20) for driving the second mounting plate (9) to move on the first guide rail (8); the second guide rail (10) is arranged on the second mounting plate (9), the second guide rail (10) is parallel to the driving direction of the first driving device (4), and the first mounting plate (3) is arranged on the second guide rail (10) and can move along the second guide rail (10).
3. A reinforcement cage welding head as in claim 1, wherein the front end of the first mounting plate (3) is fixed with a reinforcement bar baffle (27), the front end of the reinforcement bar baffle (27) is provided with a rolling wheel (11), and the rolling wheel (11) can freely rotate around its own axis.
4. A reinforcement cage welding head according to claim 3, characterized in that the number of welding gun chucks (2) is two, the two welding gun chucks (2) are respectively fixed on two reinforcement baffles (27), and the two reinforcement baffles (27) are distributed symmetrically relative to the wire coiling roller (5); the number of the coil tracking devices is two, and the two coil tracking devices are distributed up and down.
5. The reinforcement cage welding head according to claim 1, characterized in that the connecting shaft (6) is further sleeved with two rollers (12), and the two rollers (12) are respectively positioned at two sides of the wire coiling roller (5); the end part of the connecting shaft (6) is further provided with a sensing device (19), and the sensing device (19) is used for sensing angular displacement and/or linear displacement of the reinforcement cage.
6. The reinforcement cage welding machine head according to claim 1, wherein the front side surface of the shell (1) is further provided with a stop block (13) positioned inside the shell (1), the lower surface of the stop block (13) is an inclined surface, and the inclined surface gradually extends into the shell (1) from bottom to top; the stop block (13) is positioned at the upper end of the stroke of the first mounting plate (3); the side surface of the first mounting plate (3) is provided with a rolling device (14) protruding outwards, and the rolling device (14) is positioned right below the stop block (13).
7. The steel reinforcement cage welding machine head according to claim 1, wherein a main shaft (15) is arranged in the fine adjustment box (7), a linear bearing (16) is sleeved on the main shaft (15), one end, close to the shell (1), of the linear bearing (16) is fixed on a connecting plate (17), and the connecting plate (17) is connected with the shell (1) through a crossed roller bearing (18).
8. A reinforcement cage welding head as in claim 1, characterized in that said trimming box (7) is also provided with sensing means for sensing the movement of the casing (1) in the direction of the axis of the connecting shaft (6).
9. The reinforcement cage welding device based on the welding head of any one of claims 1 to 8, further comprising a main rail (21), a control cabinet (22) capable of moving along the main rail (21), and a station adjusting mechanism connected to the control cabinet (22), wherein the station adjusting mechanism is connected to the back of the fine tuning box (7), and the station adjusting mechanism is used for adjusting the front-back position and the up-down height of the welding head.
10. The steel reinforcement cage welding device according to claim 9, wherein the station adjusting mechanism moves up and down along the side wall of the control cabinet (22) under the drive of the third driving device (23); a fourth driving device (24) is arranged in the station adjusting mechanism, and the fourth driving device (24) is used for driving the fine adjustment box (7) to move forwards and backwards.
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| CN201810246300.6A CN108247261B (en) | 2018-03-23 | 2018-03-23 | Reinforcement cage welding machine head and reinforcement cage welding device based on machine head |
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| CN201810246300.6A CN108247261B (en) | 2018-03-23 | 2018-03-23 | Reinforcement cage welding machine head and reinforcement cage welding device based on machine head |
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| CN108247261A CN108247261A (en) | 2018-07-06 |
| CN108247261B true CN108247261B (en) | 2024-01-02 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108581338B (en) * | 2018-07-11 | 2023-12-01 | 广州鑫桥建筑工程有限公司 | Automatic welding equipment for underground diaphragm wall reinforcement cage |
| CN109822253A (en) * | 2019-04-15 | 2019-05-31 | 徐小华 | A kind of welding method and system |
| CN112192080A (en) * | 2020-11-11 | 2021-01-08 | 成都华研机器设备有限公司 | Welding head for welding inner ring and main rib of reinforcement cage |
| CN112496209B (en) * | 2020-11-11 | 2022-11-29 | 成都华研机器设备有限公司 | Manufacturing equipment for reinforcement cage framework |
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| CN201552575U (en) * | 2009-11-20 | 2010-08-18 | 天津市建科机械制造有限公司 | Automatic welding manipulator of reinforcing cage forming machine |
| KR20120010672A (en) * | 2010-07-26 | 2012-02-06 | 공석록 | Apparatus for manufacturing steel reinforcement cage |
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| CN204524622U (en) * | 2015-04-15 | 2015-08-05 | 姜明堂 | Steel reinforcement cage automatic soldering device and steel reinforcement cage forming machine |
| CN208005052U (en) * | 2018-03-23 | 2018-10-26 | 徐小华 | A kind of steel reinforcement cage welding head and the steel reinforcement cage welder based on the head |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201552575U (en) * | 2009-11-20 | 2010-08-18 | 天津市建科机械制造有限公司 | Automatic welding manipulator of reinforcing cage forming machine |
| KR20120010672A (en) * | 2010-07-26 | 2012-02-06 | 공석록 | Apparatus for manufacturing steel reinforcement cage |
| CN103785937A (en) * | 2012-10-30 | 2014-05-14 | 宜昌海天超声技术有限公司 | Automatic tracking device adapting to welding of cone-shaped electric pole steel reinforcement cage forming machine |
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