CN116604243B - Welding mechanical arm for intelligent construction and welding method thereof - Google Patents
Welding mechanical arm for intelligent construction and welding method thereof Download PDFInfo
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- CN116604243B CN116604243B CN202310742137.3A CN202310742137A CN116604243B CN 116604243 B CN116604243 B CN 116604243B CN 202310742137 A CN202310742137 A CN 202310742137A CN 116604243 B CN116604243 B CN 116604243B
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- 238000003466 welding Methods 0.000 title claims abstract description 146
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 211
- 238000004140 cleaning Methods 0.000 claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 37
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 18
- 230000008093 supporting effect Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 239000010902 straw Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003496 welding fume Substances 0.000 description 1
- 210000000707 wrist Anatomy 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering 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
-
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J18/00—Arms
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- 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)
- Robotics (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a welding mechanical arm for intelligent construction and a welding method thereof, relates to the technical field of welding mechanical arms, and solves the problems that when an existing welding mechanical arm is used for welding a welding seam of a metal part, the welding seam needs to be cleaned manually in advance, time and labor are wasted, and smoke generated by welding is inconvenient to remove in time. The welding mechanical arm comprises a first driving mechanism, a second driving mechanism and a transmission adjusting mechanism, wherein the upper end of the first driving mechanism is rotationally connected with the second driving mechanism, the transmission adjusting mechanism is fixedly arranged on the inner side of the upper end of the second driving mechanism, and the welding self-cleaning mechanism is arranged on the outer side of the upper end of the transmission adjusting mechanism. According to the invention, the welding gun is regulated at multiple angles through the welding mechanical arm, so that the welding seam can be pre-cleaned while welding, the quality of the welding seam is maintained, and welding smoke and dust are conveniently discharged in time.
Description
Technical Field
The invention relates to the technical field of welding mechanical arms, in particular to a welding mechanical arm for intelligent construction and a welding method thereof.
Background
The intelligent construction means that the intelligent technology and related technologies are fully utilized in the construction process, the intelligent level of the construction process is improved by applying an intelligent system, the dependence on people is reduced, the aim of safe construction is achieved, the cost performance and the reliability of the building are improved, and a mechanical arm is required to be used for standardized operation in the construction production process; industrial mechanical arm is a mechanical electronic device with the functions of anthropomorphic arm, wrist and hand, and can move any object or tool according to the time-varying requirement of space pose (position and pose), so as to fulfill the operation requirement of certain industrial production, such as clamping welding tongs or welding gun, and the quality of welding seams needs to be maintained when the mechanical arm is used for welding.
However, when the existing welding mechanical arm is used for welding the welding seams of the metal parts, the welding seams are required to be cleaned manually in advance, so that time and labor are wasted, and smoke generated by welding is inconvenient to remove in time; therefore, the existing requirements are not met, and for this reason, a welding mechanical arm for intelligent construction and a welding method thereof are provided.
Disclosure of Invention
The invention aims to provide a welding mechanical arm for intelligent construction and a welding method thereof, which are used for solving the problems that when the welding seam of a metal part is welded by the existing welding mechanical arm in the background technology, the welding seam needs to be cleaned manually in advance, time and labor are wasted, and smoke generated by welding is inconvenient to remove in time.
In order to achieve the above purpose, the present invention provides the following technical solutions: the welding mechanical arm for intelligent construction comprises a first driving mechanism, a second driving mechanism and a transmission adjusting mechanism, wherein the upper end of the first driving mechanism is rotationally connected with the second driving mechanism, the inner side of the upper end of the second driving mechanism is fixedly provided with the transmission adjusting mechanism, and the outer side of the upper end of the transmission adjusting mechanism is provided with a welding self-cleaning mechanism;
the transmission adjusting mechanism comprises a third transmission motor, a fixed protection box is fixedly arranged on one side of the third transmission motor, a guide sleeve is rotatably connected to the inner side of the fixed protection box, a fourth transmission motor is fixedly arranged on the inner side of the bottom end of the guide sleeve, a transmission screw is arranged at the upper end of the fourth transmission motor, a connecting cover is arranged at the upper end of the guide sleeve, and a third transmission wheel set is arranged on the upper end face of the fixed protection box and the outer side of the upper end of the third transmission motor;
the welding self-cleaning mechanism comprises a transmission slide seat, two sides of the transmission slide seat are fixedly provided with connection clamping plates, one of the two sides of the transmission slide seat is fixedly provided with a welding gun air supply pipe, the other side of the transmission slide seat is provided with an air supply pipe, the inner side of the air supply pipe is provided with a suction pipe, one end of the welding gun air supply pipe is provided with a welding gun main body, the outer side of the welding gun main body is provided with an air guide hollow seat, the air guide hollow seat is fixedly connected with the transmission slide seat through a connection sealing seat, the inside of the air guide hollow seat is provided with a connection lantern ring, one side of the connection lantern ring is uniformly provided with four cleaning straws, the outer side of one end of each cleaning straw is slidably connected with a conical air guide pipe, one end of each air guide hollow seat is provided with four cleaning blowpipes, and the outer side of one end of each cleaning blowpipe is provided with five air outlet inclined holes, and the inner side of one end of each cleaning blowpipe is provided with an adjusting column.
Preferably, the first driving mechanism comprises a first transmission motor, a first transmission wheel set is arranged on the outer side of the upper end of the first transmission motor, and a driving installation frame is installed on the outer side of the first transmission wheel set.
Preferably, the second driving mechanism comprises a rotary mounting frame, two second transmission motors are fixedly arranged on the inner side of one end of the rotary mounting frame, second transmission wheel sets are arranged on two sides of the rotary mounting frame, a rotating arm is connected with the inner side of the other end of the rotary mounting frame in a rotating mode, a connecting shaft is fixedly arranged on the inner side of the bottom end of the rotating arm, and two connecting flange seats are arranged at the upper end of the rotating arm.
Preferably, the upper end of the first transmission motor penetrates through the driving installation frame to be connected with the first transmission wheel group through a flat key, the bottom end of the rotating installation frame penetrates through the driving installation frame to be connected with the first transmission wheel group through a flat key, the first transmission motor is connected with the rotating installation frame through the first transmission wheel group, and the bottom end of the rotating installation frame is connected with the driving installation frame through a bearing.
Preferably, one end of the second transmission motor penetrates through the rotary mounting frame to be connected with the second transmission wheel set through a flat key, two ends of the connecting shaft penetrate through the rotary mounting frame to be connected with the second transmission wheel set through a flat key, the rotating arm is fixedly connected with the connecting shaft through a screw, the rotating arm is connected with the rotary mounting frame through the connecting shaft, the upper end of the rotating arm is connected with the fixed protection box through two connecting flange seats, and the connecting flange seats are connected with the upper end of the rotating arm through pins.
Preferably, the third transmission wheel group is installed to the up end that is located the rotor arm in the outside of guide sleeve, the upper end and the guide sleeve of third drive motor pass through the third transmission wheel group and are connected, first transmission wheel group, second transmission wheel group and third transmission wheel group all constitute through a pinion and a gear wheel, the outside of first transmission wheel group, second transmission wheel group and third transmission wheel group all is equipped with the steel band, the pinion passes through the steel band with the gear wheel and is connected.
Preferably, the bottom end of the transmission screw rod penetrates through the middle parts of the connecting cover and the transmission sliding seat and is connected with the fourth transmission motor through a coupler, the transmission screw rod is connected with the transmission sliding seat through threads, and the connecting sealing seat is fixedly connected with the transmission sliding seat through screws.
Preferably, the transmission slide is connected with the two connecting clamping plates in a rigid mode, the transmission slide is connected and fixed with the welding gun air supply pipe and the gas transmission pipe through the connecting clamping plates, a buckle is arranged on one side of the connecting clamping plates, and the connecting clamping plates are connected with the welding gun air supply pipe and the gas transmission pipe through the buckles.
Preferably, one end of the cleaning straw penetrates through the air guide hollow seat and is connected with the connecting lantern ring through threads, the connecting lantern ring is connected with the air guide hollow seat through pins, and the air guide hollow seat is connected with the connecting sealing seat through threads.
The welding method of the welding mechanical arm for intelligent construction comprises the following steps:
the method comprises the following steps of S1, fixedly connecting a driving installation frame with a mechanical arm base through screws, wherein a first transmission wheel set, a second transmission wheel set and a third transmission wheel set are formed by a pinion and a large gear, steel belts are arranged on the outer sides of the first transmission wheel set, the second transmission wheel set and the third transmission wheel set, the pinion is connected with the large gear through the steel belts, a first transmission motor is connected with a rotating installation frame through the first transmission wheel set, a second transmission motor is connected with a rotating arm through a connecting shaft and the second transmission wheel set, a third transmission motor is connected with a guide sleeve through the third transmission wheel set, a power supply is connected, and the first transmission motor is started, so that the first transmission motor can drive the rotating installation frame to rotate relative to the driving installation frame through the first transmission wheel set and the steel belts under the supporting action of the driving installation frame;
s2, starting a second transmission motor, enabling a rotating arm to rotate relative to a rotary mounting frame through a connecting shaft, a second transmission wheel set and a steel belt under the supporting action of the rotary mounting frame, starting a third transmission motor, enabling the third transmission motor to drive a guide sleeve and a fourth transmission motor to rotate through the third transmission wheel set and the steel belt under the supporting action of a fixed protection box, enabling a transmission screw to be in threaded connection with a transmission sliding seat, enabling the fourth transmission motor to drive the transmission sliding seat to linearly slide relative to the guide sleeve through the transmission screw under the supporting action of the guide sleeve, and further enabling the position of a welding automatic cleaning mechanism to be adjusted through the first transmission motor, the second transmission motor, the third transmission motor and the fourth transmission motor, so that the angle of a welding gun can be adjusted conveniently and randomly;
s3, fixedly mounting connection clamping plates on two sides of the transmission sliding seat, facilitating mounting of a welding gun air supply pipe and an air supply pipe through the connection clamping plates, mounting a welding gun main body at one end of the welding gun air supply pipe, enabling welding operation to be carried out on metal parts in the construction process through the welding gun main body, enabling a cleaning blowpipe to be connected with the air supply pipe through the air guide hollow seat through the connection clamping plates, enabling the cleaning blowpipe to be connected with the air supply pipe through the air guide hollow seat, and enabling the air supply pipe to discharge air at high speed through the air outlet inclined holes under the flow guiding effect of the air guide hollow seat and the cleaning blowpipe, and further facilitating cleaning operation to be carried out around welding of the metal parts, and effectively keeping the cleaning effect of welding seams;
s4, the adjusting column is in threaded connection with one end of the cleaning blowpipe, so that the air outlet inclined hole can be plugged by rotating the adjusting column on the inner side of the cleaning blowpipe, the strength of cleaning air flow can be controlled, the suction pipe is arranged on the inner side of the air pipe, and one end of the suction pipe penetrates through the air pipe and the air guide hollow seat and is in through connection with the cleaning suction pipe through the connecting lantern ring;
s5, the suction pipe can suck welding smoke and dust generated in welding and cleaning processes under the guide effect of the connecting lantern ring and the cleaning suction pipe through the conical air guide pipe, so that the air quality of a welding workshop can be effectively maintained, the conical air guide pipe is connected with the cleaning suction pipe through the spring, the conical air guide pipe can be correspondingly and telescopically adjusted according to the appearance of a metal piece when the welding gun main body welds a welding seam, and the suction effect is further maintained conveniently.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the positions of the first transmission motor, the second transmission motor, the third transmission motor and the fourth transmission motor can be adjusted, so that the welding gun angle can be adjusted at will, the welding gun body can be used for welding metal parts in the construction process, and the outer side of one end of each cleaning blowpipe is provided with five air outlet inclined holes, so that the air pipe can discharge air at high speed under the flow guiding effect of the air guide hollow seat and the cleaning blowpipe through the air outlet inclined holes, and the cleaning operation on the welding periphery of the metal parts is facilitated, and the cleaning effect of welding seams is effectively maintained;
2. according to the invention, the air outlet inclined hole can be plugged by rotating the adjusting column on the inner side of the cleaning blowpipe, so that the strength of cleaning air flow can be controlled, the suction pipe can absorb welding smoke and dust generated in the welding and cleaning process under the guide effect of the connecting lantern ring and the cleaning suction pipe through the conical air guide pipe, the air quality of a welding workshop can be effectively maintained, and the conical air guide pipe is connected with the cleaning suction pipe through the spring, so that the conical air guide pipe can be correspondingly and telescopically adjusted according to the appearance of a metal piece when a welding gun welds a welding seam, and the suction effect can be conveniently maintained.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the entirety of the present invention;
FIG. 3 is a schematic diagram of a transmission adjustment mechanism according to the present invention;
FIG. 4 is a schematic cross-sectional view of a transmission adjustment mechanism according to the present invention;
FIG. 5 is a schematic cross-sectional view of the welding self-cleaning mechanism of the present invention;
FIG. 6 is a schematic view of a partial cross-sectional structure of a cleaning straw of the present invention.
In the figure: 1. a first driving mechanism; 101. a first drive motor; 102. a driving mounting frame; 103. a first drive wheel set; 2. a second driving mechanism; 201. rotating the mounting frame; 202. a second drive motor; 203. a rotating arm; 204. a connecting flange seat; 205. a connecting shaft; 206. a second transmission wheel set; 3. a transmission adjusting mechanism; 301. a third drive motor; 302. fixing the protective box; 303. a guide sleeve; 304. a third drive pulley set; 305. a connection cover; 306. a drive screw; 307. a fourth drive motor; 4. welding a self-cleaning mechanism; 401. a transmission slide seat; 402. a welding gun air supply pipe; 403. the connecting clamping plate; 404. a gas pipe; 405. an air guide hollow seat; 406. connecting with a sealing seat; 407. a welding gun main body; 408. a suction pipe; 409. a connecting collar; 410. cleaning the blowpipe; 411. cleaning the suction tube; 412. an adjusting column; 413. an air outlet inclined hole; 414. a conical airway.
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.
The first drive motor 101 (model YS 7134), the second drive motor 202 (model YEJ-112M-4), the third drive motor 301 (model GV50-3.7 KW-60-S) and the fourth drive motor 307 (model YS 7134) are all available from market or custom.
Referring to fig. 1 to 6, an embodiment of the present invention provides: the welding mechanical arm for intelligent construction comprises a first driving mechanism 1, a second driving mechanism 2 and a transmission adjusting mechanism 3, wherein the upper end of the first driving mechanism 1 is rotationally connected with the second driving mechanism 2, the inner side of the upper end of the second driving mechanism 2 is fixedly provided with the transmission adjusting mechanism 3, and the outer side of the upper end of the transmission adjusting mechanism 3 is provided with a welding self-cleaning mechanism 4;
the transmission adjusting mechanism 3 comprises a third transmission motor 301, a fixed protection box 302 is fixedly arranged on one side of the third transmission motor 301, a guide sleeve 303 is rotatably connected to the inner side of the fixed protection box 302, a fourth transmission motor 307 is fixedly arranged on the inner side of the bottom end of the guide sleeve 303, a transmission screw 306 is arranged at the upper end of the fourth transmission motor 307, a connecting cover 305 is arranged at the upper end of the guide sleeve 303, a third transmission wheel set 304 is arranged on the upper end face of the fixed protection box 302 and the outer side of the upper end of the third transmission motor 301, and the third transmission motor 301 can drive the guide sleeve 303 and the fourth transmission motor 307 to rotate under the supporting action of the fixed protection box 302 through the third transmission wheel set 304 and a steel belt;
the welding self-cleaning mechanism 4 comprises a transmission sliding seat 401, connecting clamping plates 403 are fixedly arranged on two sides of the transmission sliding seat 401, a welding gun air supply pipe 402 is arranged on the inner side of one connecting clamping plate 403, an air pipe 404 is arranged on the inner side of the other connecting clamping plate 403, an absorbing pipe 408 is arranged on the inner side of the air pipe 404, a welding gun main body 407 is arranged at one end of the welding gun air supply pipe 402, an air guide hollow seat 405 is arranged on the outer side of the welding gun main body 407, the air guide hollow seat 405 is fixedly connected with the transmission sliding seat 401 through a connecting sealing seat 406, a connecting lantern ring 409 is arranged in the air guide hollow seat 405, four cleaning suction pipes 411 are uniformly arranged at one side of the connecting lantern ring 409, a conical air guide pipe 414 is slidingly connected with the outer side of one end of each cleaning suction pipe 411, four air outlet inclined holes 413 are formed in the outer side of one end of each cleaning blow pipe 410, an adjusting column 412 is arranged on the inner side of one end of each cleaning blow pipe 410, and the air outlet inclined holes 413 can be plugged through rotation of the adjusting column 412, so that the strength of cleaning air flow can be controlled;
the whole welding gun is adjusted at multiple angles through the welding mechanical arm, so that the welding seam can be pre-cleaned while welding, the quality of the welding seam is kept, and welding fume and dust can be discharged in time conveniently.
The first driving mechanism 1 comprises a first transmission motor 101, a first transmission wheel set 103 is arranged on the outer side of the upper end of the first transmission motor 101, a driving installation frame 102 is installed on the outer side of the first transmission wheel set 103, the second driving mechanism 2 comprises a rotation installation frame 201, two second transmission motors 202 are fixedly installed on the inner side of one end of the rotation installation frame 201, second transmission wheel sets 206 are arranged on two sides of the rotation installation frame 201, a rotating arm 203 is rotatably connected on the inner side of the other end of the rotation installation frame 201, a connecting shaft 205 is fixedly installed on the inner side of the bottom end of the rotating arm 203, and two connecting flange seats 204 are arranged on the upper end of the rotating arm 203;
the upper end of a first transmission motor 101 penetrates through a driving installation frame 102 to be connected with a first transmission wheel group 103 through a flat key, the bottom end of a rotation installation frame 201 penetrates through the driving installation frame 102 to be connected with the first transmission wheel group 103 through a flat key, the first transmission motor 101 is connected with the rotation installation frame 201 through the first transmission wheel group 103, the bottom end of the rotation installation frame 201 is connected with the driving installation frame 102 through a bearing, one end of a second transmission motor 202 penetrates through the rotation installation frame 201 to be connected with a second transmission wheel group 206 through a flat key, two ends of a connecting shaft 205 penetrate through the rotation installation frame 201 to be connected with the second transmission wheel group 206 through a flat key, a rotating arm 203 is fixedly connected with the connecting shaft 205 through a screw, the rotating arm 203 is connected with the rotation installation frame 201 through a connecting shaft 205, the upper end of the rotating arm 203 is connected with a fixed protection box 302 through two connecting flange seats 204, the connecting flange seats 204 are connected with the upper ends of the rotating arm 203 through pins, and then the position adjustment of a welding self-cleaning mechanism 4 can be realized through a first driving mechanism 1, a second driving mechanism 2 and a transmission adjusting mechanism 3.
The outside that the guide sleeve 303 is located the up end of rotor arm 203 installs third drive wheelset 304, the upper end and the guide sleeve 303 of third drive motor 301 pass through third drive wheelset 304 and are connected, first drive wheelset 103, second drive wheelset 206 and third drive wheelset 304 all constitute through a pinion and a gear wheel, the outside of first drive wheelset 103, second drive wheelset 206 and third drive wheelset 304 all is equipped with the steel band, the pinion passes through the steel band with the gear wheel to be connected, the bottom of drive screw 306 runs through the middle part of connecting cover 305 and drive slide 401 and is connected with fourth drive motor 307 through the shaft coupling, drive screw 306 passes through threaded connection with drive slide 401, connect seal seat 406 and pass through screw connection with drive slide 401 and fix, can realize the position adjustment to welding self-cleaning mechanism 4 through third drive motor 301 and fourth drive motor 307, be convenient for satisfy the arbitrary regulation to welder angle.
Wherein, transmission slide 401 and two connection cardboard 403 rigid connection, transmission slide 401 and welder air supply pipe 402 and gas-supply pipe 404 are all connected fixedly through connection cardboard 403, one side of connection cardboard 403 is equipped with the buckle, connection cardboard 403 and welder air supply pipe 402 and gas-supply pipe 404 are all connected through the buckle, the one end of clean straw 411 runs through air guide hollow seat 405 and is connected with the lantern ring 409 through the screw thread, the lantern ring 409 passes through the pin connection with air guide hollow seat 405, air guide hollow seat 405 and connection seal seat 406 pass through threaded connection, rotate in the inboard of clean blowpipe 410 through adjusting column 412 and can realize shutoff to air-out inclined hole 413, and then can control the intensity of clean air current.
The welding method of the welding mechanical arm for intelligent construction comprises the following steps:
the method comprises the steps of S1, fixedly connecting a driving installation frame 102 with a mechanical arm base through screws, wherein a first transmission wheel set 103, a second transmission wheel set 206 and a third transmission wheel set 304 are formed by a small gear and a large gear, steel belts are arranged on the outer sides of the first transmission wheel set 103, the second transmission wheel set 206 and the third transmission wheel set 304, the small gear is connected with the large gear through the steel belts, a first transmission motor 101 is connected with a rotating installation frame 201 through the first transmission wheel set 103, a second transmission motor 202 is connected with a rotating arm 203 through a connecting shaft 205 and the second transmission wheel set 206, a third transmission motor 301 is connected with a guide sleeve 303 through the third transmission wheel set 304, a power supply is connected, and the first transmission motor 101 is started, so that the first transmission motor 101 can drive the rotating installation frame 201 to rotate relative to the driving installation frame 102 through the first transmission wheel set 103 and the steel belts under the supporting action of the driving installation frame 102;
s2, starting a second transmission motor 202, enabling a rotating arm 203 to rotate relative to a rotating mounting frame 201 through a connecting shaft 205, a second transmission wheel set 206 and a steel belt under the supporting action of the rotating mounting frame 201 by the second transmission motor 202, starting a third transmission motor 301, enabling the third transmission motor 301 to drive a guide sleeve 303 and a fourth transmission motor 307 to rotate through a third transmission wheel set 304 and the steel belt under the supporting action of a fixed protection box 302, enabling a transmission screw 306 to be connected with a transmission sliding seat 401 through threads, starting the fourth transmission motor 307, enabling the fourth transmission motor 307 to drive the transmission sliding seat 401 to linearly slide relative to the guide sleeve 303 through the transmission screw 306 under the supporting action of the guide sleeve 303, and further enabling the position of a welding self-cleaning mechanism 4 to be adjusted through the first transmission motor 101, the second transmission motor 202, the third transmission motor 301 and the fourth transmission motor 307, so that the angle of a welding gun can be adjusted randomly;
s3, fixedly mounting connection clamping plates 403 on two sides of a transmission sliding seat 401, facilitating mounting of a welding gun air supply pipe 402 and an air supply pipe 404 through the connection clamping plates 403, mounting a welding gun main body 407 at one end of the welding gun air supply pipe 402, enabling welding operation of metal parts in a construction process to be carried out through the welding gun main body 407, enabling one end of the air supply pipe 404 to penetrate through the connection clamping plates 403 and be connected with an air guide hollow seat 405 through a sealing ring, enabling a cleaning blowpipe 410 to be in penetrating connection with the air supply pipe 404 through the air guide hollow seat 405, and arranging five air outlet inclined holes 413 on the outer side of one end of each cleaning blowpipe 410, enabling the air supply pipe 404 to carry out high-speed air discharge through the air outlet inclined holes 413 under the guiding effect of the air guide hollow seat 405 and the cleaning blowpipe 410, and further facilitating cleaning operation around welding of the metal parts, and effectively keeping the cleaning effect of welding seams;
s4, an adjusting column 412 is in threaded connection with one end of the cleaning blowpipe 410, so that the air outlet inclined hole 413 can be plugged by rotating the adjusting column 412 on the inner side of the cleaning blowpipe 410, and further the strength of cleaning air flow can be controlled, and a suction pipe 408 is arranged on the inner side of the air pipe 404, so that one end of the suction pipe 408 penetrates through the air pipe 404 and the air guide hollow seat 405 and is in through connection with the cleaning suction pipe 411 through a connecting sleeve ring 409;
s5, the suction pipe 408 can suck welding smoke and dust generated in the welding and cleaning process under the guide effect of the connecting sleeve ring 409 and the cleaning suction pipe 411 through the conical air guide pipe 414, so that the air quality of a welding workshop can be effectively maintained, the conical air guide pipe 414 is connected with the cleaning suction pipe 411 through a spring, the conical air guide pipe 414 can be correspondingly telescopic and adjusted according to the appearance of a metal piece when the welding gun main body 407 is used for welding a welding seam, and the suction effect is further maintained conveniently.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a welding arm that intelligence was built usefulness, includes first actuating mechanism (1), second actuating mechanism (2) and transmission adjustment mechanism (3), its characterized in that: the upper end of the first driving mechanism (1) is rotationally connected with a second driving mechanism (2), a transmission adjusting mechanism (3) is fixedly arranged on the inner side of the upper end of the second driving mechanism (2), and a welding self-cleaning mechanism (4) is arranged on the outer side of the upper end of the transmission adjusting mechanism (3);
the welding self-cleaning mechanism (4) comprises a transmission sliding seat (401), a connection clamping plate (403) is fixedly arranged on two sides of the transmission sliding seat (401), a welding gun air supply pipe (402) is arranged on the inner side of the connection clamping plate (403), an air conveying pipe (404) is arranged on the inner side of the connection clamping plate (403), a suction pipe (408) is arranged on the inner side of the air conveying pipe (404), a welding gun main body (407) is arranged at one end of the welding gun air supply pipe (402), an air guide hollow seat (405) is arranged on the outer side of the welding gun main body (407), the air guide hollow seat (405) is fixedly connected with the transmission sliding seat (401) through a connection sealing seat (406), a connection lantern ring (409) is arranged in the air guide hollow seat (405), four cleaning straws (411) are uniformly arranged on one side of the connection lantern ring (409), four cleaning straws (410) are slidably connected with conical air guide pipes (414) on the outer side of one end of each cleaning straw (410), and one end of each cleaning tube (410) is provided with five inclined air outlet holes (413) on the outer side of the cleaning post (410);
one end of the air pipe (404) is connected with the clamping plate (403) in a penetrating way through the sealing ring and is connected with the air guide hollow seat (405), so that the cleaning blowpipe (410) is connected with the air pipe (404) in a penetrating way through the air guide hollow seat (405), and five air outlet inclined holes (413) are formed in the outer side of one end of each cleaning blowpipe (410), so that the air pipe (404) discharges air at high speed under the guide effect of the air guide hollow seat (405) and the cleaning blowpipes (410) through the air outlet inclined holes (413);
one end of the suction pipe (408) penetrates through the gas pipe (404) and the gas guide hollow seat (405) to be connected with the cleaning suction pipe (411) in a penetrating mode through the connecting sleeve ring (409), and the suction pipe (408) can suck welding smoke and dust generated in the welding and cleaning process through the conical gas guide pipe (414) under the flow guiding effect of the connecting sleeve ring (409) and the cleaning suction pipe (411).
2. The intelligent construction welding robot of claim 1, wherein: the transmission adjusting mechanism (3) comprises a third transmission motor (301), one side of the third transmission motor (301) is fixedly provided with a fixed protection box (302), the inner side of the fixed protection box (302) is rotationally connected with a guide sleeve (303), the inner side of the bottom end of the guide sleeve (303) is fixedly provided with a fourth transmission motor (307), the upper end of the fourth transmission motor (307) is provided with a transmission screw (306), the upper end of the guide sleeve (303) is provided with a connecting cover (305), and the upper end face of the fixed protection box (302) and the outer side of the upper end of the third transmission motor (301) are provided with a third transmission wheel set (304).
3. The welding robot arm for intelligent construction as set forth in claim 2, wherein: the first driving mechanism (1) comprises a first transmission motor (101), a first transmission wheel set (103) is arranged on the outer side of the upper end of the first transmission motor (101), and a driving installation frame (102) is installed on the outer side of the first transmission wheel set (103);
the second driving mechanism (2) comprises a rotary mounting frame (201), two second transmission motors (202) are fixedly mounted on the inner side of one end of the rotary mounting frame (201), second transmission wheel sets (206) are arranged on two sides of the rotary mounting frame (201), a rotating arm (203) is connected to the inner side of the other end of the rotary mounting frame (201) in a rotating mode, a connecting shaft (205) is fixedly mounted on the inner side of the bottom end of the rotating arm (203), and two connecting flange seats (204) are arranged at the upper end of the rotating arm (203).
4. A welding robot arm for intelligent construction as set forth in claim 3, wherein: the upper end of first drive motor (101) runs through drive mounting bracket (102) and is connected with first drive wheelset (103) through the parallel key, drive mounting bracket (102) are run through to the bottom of rotatory mounting bracket (201) and are connected with first drive wheelset (103) through the parallel key, first drive motor (101) are connected through first drive wheelset (103) with rotatory mounting bracket (201), the bottom and the drive mounting bracket (102) of rotatory mounting bracket (201) are connected through the bearing.
5. A welding robot arm for intelligent construction as set forth in claim 3, wherein: one end of second drive motor (202) runs through rotatory mounting bracket (201) and is connected with second drive wheelset (206) through the parallel key, rotatory mounting bracket (201) are all run through at the both ends of connecting axle (205) and are connected with second drive wheelset (206) through the parallel key, rotor arm (203) are fixed through screw connection with connecting axle (205), rotor arm (203) are connected through connecting axle (205) with rotatory mounting bracket (201), the upper end and the fixed protection box (302) of rotor arm (203) are connected through two flange seat (204), flange seat (204) are connected through the pin with the upper end of rotor arm (203).
6. A welding robot arm for intelligent construction as set forth in claim 3, wherein: the outside that is located rotor arm (203) of guide sleeve (303) is installed third drive wheelset (304), the upper end and the guide sleeve (303) of third drive motor (301) are connected through third drive wheelset (304), first drive wheelset (103), second drive wheelset (206) and third drive wheelset (304) all constitute through a pinion and a gear wheel, the outside of first drive wheelset (103), second drive wheelset (206) and third drive wheelset (304) all is equipped with the steel band, the pinion passes through the steel band with the gear wheel and is connected.
7. The welding robot arm for intelligent construction as set forth in claim 2, wherein: the bottom of the transmission screw (306) penetrates through the middle parts of the connecting cover (305) and the transmission sliding seat (401) and is connected with the fourth transmission motor (307) through a coupler, the transmission screw (306) is connected with the transmission sliding seat (401) through threads, and the connecting sealing seat (406) is fixedly connected with the transmission sliding seat (401) through screws.
8. The intelligent construction welding robot of claim 1, wherein: the welding gun is characterized in that the transmission sliding seat (401) is rigidly connected with the two connection clamping plates (403), the transmission sliding seat (401) is fixedly connected with the welding gun air supply pipe (402) and the air supply pipe (404) through the connection clamping plates (403), one side of the connection clamping plates (403) is provided with a buckle, and the connection clamping plates (403) are connected with the welding gun air supply pipe (402) and the air supply pipe (404) through the buckle.
9. The intelligent construction welding robot of claim 8, wherein: one end of the cleaning suction pipe (411) penetrates through the air guide hollow seat (405) and is connected with the connecting lantern ring (409) through threads, the connecting lantern ring (409) is connected with the air guide hollow seat (405) through pins, and the air guide hollow seat (405) is connected with the connecting sealing seat (406) through threads.
10. A welding method of a welding mechanical arm for intelligent construction is characterized by comprising the following steps of: the welding method of the welding mechanical arm for intelligent construction comprises the following steps of:
the method comprises the steps of S1, fixedly connecting a driving installation frame (102) with a mechanical arm base through screws, wherein a first transmission wheel set (103), a second transmission wheel set (206) and a third transmission wheel set (304) are formed by a small gear and a large gear, steel belts are arranged on the outer sides of the first transmission wheel set (103), the second transmission wheel set (206) and the third transmission wheel set (304), the small gear is connected with the large gear through the steel belts, a first transmission motor (101) is connected with a rotating installation frame (201) through the first transmission wheel set (103), a second transmission motor (202) is connected with a rotating arm (203) through a connecting shaft (205) and the second transmission wheel set (206), a third transmission motor (301) is connected with a guide sleeve (303) through the third transmission wheel set (304), and a power supply is connected, so that the first transmission motor (101) can drive the rotating installation frame (201) to rotate relative to the driving installation frame (102) through the first transmission wheel set (103) and the steel belts under the supporting effect of the driving installation frame (102);
s2, starting a second transmission motor (202), enabling a rotating arm (203) to rotate relative to a rotating mounting frame (201) through a connecting shaft (205), a second transmission wheel set (206) and a steel belt under the supporting action of the rotating mounting frame (201), starting a third transmission motor (301), enabling the third transmission motor (301) to drive a guide sleeve (303) and a fourth transmission motor (307) to rotate through a third transmission wheel set (304) and the steel belt under the supporting action of a fixed protection box (302), enabling the fourth transmission motor (307) to drive the guide sleeve (303) through threaded connection with a transmission screw (306), enabling the fourth transmission motor (307) to drive the transmission screw (306) to slide linearly relative to the guide sleeve (303) under the supporting action of the guide sleeve (303), and enabling self-cleaning positions of a welding mechanism (4) to be adjusted conveniently and randomly;
s3, connecting clamping plates (403) are fixedly arranged on two sides of a transmission sliding seat (401), so that a butt welding gun air supply pipe (402) and an air supply pipe (404) are conveniently arranged through the connecting clamping plates (403), a welding gun main body (407) is arranged at one end of the welding gun air supply pipe (402), a metal piece in the construction process can be welded through the welding gun main body (407), one end of the air supply pipe (404) penetrates through the connecting clamping plates (403) to be connected with an air guide hollow seat (405) through a sealing ring, a cleaning blowpipe (410) is in penetrating connection with the air supply pipe (404) through the air guide hollow seat (405), five air outlet inclined holes (413) are formed in the outer side of one end of each cleaning blowpipe (410), and the air supply pipe (404) can be discharged at high speed through the air outlet inclined holes (413) under the guiding effect of the air guide hollow seat (405) and the cleaning blowpipe (410), so that the cleaning operation is conveniently carried out around the welding of the metal piece, and the cleaning effect of a welding seam is effectively maintained;
s4, an adjusting column (412) is connected with one end of a cleaning blowpipe (410) through threads, so that the air outlet inclined hole (413) can be plugged through rotating the adjusting column (412) at the inner side of the cleaning blowpipe (410), further the strength of cleaning air flow can be controlled, a suction pipe (408) is arranged at the inner side of a gas pipe (404), and one end of the suction pipe (408) penetrates through the gas pipe (404) and a gas guide hollow seat (405) and is connected with the cleaning suction pipe (411) through a connecting lantern ring (409);
s5, the suction pipe (408) can suck welding smoke and dust generated in the welding and cleaning process under the guide effect of the connecting sleeve ring (409) and the cleaning suction pipe (411) through the conical air guide pipe (414), so that the air quality of a welding workshop can be effectively maintained, the conical air guide pipe (414) is connected with the cleaning suction pipe (411) through a spring, and the conical air guide pipe (414) can correspondingly stretch and retract according to the appearance of a metal piece when the welding gun main body (407) welds a welding seam, so that the sucking effect is conveniently maintained.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310742137.3A CN116604243B (en) | 2023-06-21 | 2023-06-21 | Welding mechanical arm for intelligent construction and welding method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310742137.3A CN116604243B (en) | 2023-06-21 | 2023-06-21 | Welding mechanical arm for intelligent construction and welding method thereof |
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| CN116604243B true CN116604243B (en) | 2024-02-27 |
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| CN116604243A (en) | 2023-08-18 |
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