CN112719721A - Three-dimensional multi-head welding spot automatic tracking and positioning welding machine - Google Patents
Three-dimensional multi-head welding spot automatic tracking and positioning welding machine Download PDFInfo
- Publication number
- CN112719721A CN112719721A CN202011401676.3A CN202011401676A CN112719721A CN 112719721 A CN112719721 A CN 112719721A CN 202011401676 A CN202011401676 A CN 202011401676A CN 112719721 A CN112719721 A CN 112719721A
- Authority
- CN
- China
- Prior art keywords
- gear
- motor
- photoelectric sensor
- rotating shaft
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
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
- B23K37/0252—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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a three-dimensional multi-head welding spot automatic tracking and positioning welding machine, which comprises: motion axle, motion bottom of the axle end is provided with the fixed block, the fixed block side is provided with horizontal touching formula photoelectric sensor and vertical touching formula photoelectric sensor respectively, horizontal touching formula photoelectric sensor's extending direction is opposite with vertical touching formula photoelectric sensor's extending direction, it is provided with perpendicular touching formula photoelectric sensor to be close to fixed block department on the lateral wall of motion axle, motion axle lower extreme is provided with the clip, install welder on the clip, motion top of the axle end is provided with the transmission case, the transmission case top is provided with the PLC controller, horizontal touching formula photoelectric sensor, vertical touching formula photoelectric sensor, perpendicular touching formula photoelectric sensor all with PLC controller electric connection. The invention aims to provide a three-dimensional multi-head welding spot automatic tracking and positioning welding machine which is fast in positioning, high in welding efficiency and good in welding quality.
Description
Technical Field
The invention belongs to the technical field of welding equipment, and particularly relates to a three-dimensional multi-head welding spot automatic tracking and positioning welding machine.
Background
In the current automatic welding process of all manufactured single-layer reinforcing mesh sheets, the working track of a welding machine is horizontal linear motion with the accuracy of more than 7 levels in the transverse direction and the longitudinal direction, or horizontal arc motion within 180 degrees, and the melting point center position of the welded reinforcing steel bar must be equal to the center of the working track of the welding machine. If the offset size of the vertical, horizontal and horizontal line vertical height crossing center position of the welding melting point center of the steel bar is more than one time larger than the diameter of the welding rod, the automatic welding machine loses the welding function. Therefore, the requirement on the dimensional accuracy of the welding machine and a matched die set of the welded steel bars is extremely high, and a large number of steel bars with deformation coefficients larger than the diameter of the welding rods cannot be welded in actual welding processing, so that the automatic positioning welding machine with higher welding accuracy needs to be designed.
Disclosure of Invention
Therefore, the invention aims to solve the problem of low welding precision in the prior art.
Therefore, the technical scheme is that the three-dimensional multi-head welding spot automatic tracking and positioning welding machine comprises: the motion axle, motion bottom of the axle end is provided with the fixed block, the fixed block side is provided with horizontal touching formula photoelectric sensor and vertical touching formula photoelectric sensor respectively, horizontal touching formula photoelectric sensor's extending direction with vertical touching formula photoelectric sensor's extending direction is opposite, be close to on the lateral wall of motion axle fixed block department is provided with perpendicular touching formula photoelectric sensor, motion axle lower extreme is provided with the clip, install welder on the clip, motion axle top is provided with the transmission case, the transmission case top is provided with the PLC controller, horizontal touching formula photoelectric sensor vertical touching formula photoelectric sensor perpendicular touching formula photoelectric sensor all with PLC controller electric connection.
Preferably, the automatic positioning device further comprises an automatic positioning device, and the automatic positioning device comprises: a first motor, a transverse gantry girder, a first supporting plate and a second supporting plate,
a first motor is arranged in the transmission case, an output shaft of the first motor is connected with a first gear, the moving shaft penetrates through the transmission case, the upper end of the moving shaft is connected with the wall surface of the transmission case through a linear bearing, a first rack is arranged on the outer wall of the moving shaft, and the first gear is meshed with the first rack;
a transverse gantry girder is arranged below the transmission case, two first guide rails are arranged at the top end of the transverse gantry girder along the length direction, first slide blocks are arranged on the two first guide rails and can slide on the first guide rails, a first support plate is arranged at the top end of the first slide block, a second motor is arranged on the first support plate, an output shaft of the second motor is connected with a first chain wheel, a second support plate in the vertical direction is arranged at the bottom end of the first support plate, a first rotating shaft is arranged on the second support plate, one end of the first rotating shaft is rotatably connected with the second support plate, the other end of the first rotating shaft is connected with a second chain wheel, the first chain wheel is connected with the second chain wheel through a first chain, and a second rack is arranged at the top end of the transverse gantry girder between the two first guide rails, a second gear is arranged on the first rotating shaft, and the second rack is meshed with the second gear;
the side, far away from the moving shaft, of the top end of the first supporting plate is provided with a third motor, an output shaft of the third motor is connected with one end of a screw rod, two bearing seats are arranged on the first supporting plate at intervals, the other end of the screw rod penetrates through the two bearing seats in sequence and is rotatably connected with the bearing seats, two moving blocks are arranged at intervals at the bottom end of the transmission case, the screw rod penetrates through the moving blocks and is in threaded connection with the moving blocks, second guide rails are arranged on two sides, located on the third motor, of the top end of the first supporting plate respectively, second sliding blocks are arranged on the second guide rails and can slide on the second guide rails, the top ends of the second sliding blocks are connected with the bottom end of the transmission case, and the first motor, the second motor and the third motor are all electrically connected with the PLC.
Preferably, the top end of the second sliding block is connected with the bottom end of the transmission case through a screw.
Preferably, the bottom ends of the left side and the right side of the transverse gantry girder are respectively provided with a power box, a longitudinal girder is arranged below the power box, the longitudinal girder is perpendicular to the gantry girder, one side of the top end of the longitudinal girder is provided with a third guide rail, the third guide rail is provided with a third slider, the third slider can slide on the third guide rail, the top end of the third slider is connected with the bottom end of the power box, the other side of the top end of the longitudinal girder is provided with a third rack, the third rack extends along the length direction of the longitudinal girder, the bottom end of the longitudinal girder is provided with two third support plates in the vertical direction, two ends of a second rotating shaft in the horizontal direction are respectively connected with the two third support plates in a rotating manner, the second rotating shaft is respectively provided with a third chain wheel and a third gear, and the third gear is positioned above the third rack, the third gear is meshed with the third rack, a fourth motor is arranged in the power box, an output shaft of the motor is connected with a fourth chain wheel, and the fourth chain wheel is connected with the third chain wheel through a second chain.
Preferably, a sliding platform is arranged below the fixed block.
Preferably, four rollers are symmetrically arranged at the bottom end of the sliding platform.
Preferably, a sliding rail is arranged below the roller, and the roller can reciprocate along the sliding rail.
Preferably, a box door is arranged on the outer wall of the transmission box.
Preferably, still include rust cleaning device, the rust cleaning device includes: a box body, a disc and an annular convex part,
the bottom end of the gantry girder is provided with a box body, a fifth motor is arranged at the top of the inner wall of the box body, an output shaft of the fifth motor faces downwards and is connected with one end of a third rotating shaft in the vertical direction, the other end of the third rotating shaft is connected with a disc, a fourth gear is arranged on the third rotating shaft, one side of the disc, which is far away from the third rotating shaft, is provided with an annular bulge, the annular bulge comprises an arc-shaped high platform part, arc-shaped inclined plane parts on two sides of the first arc-shaped high platform part and an arc-shaped low platform part, and all the parts are sequentially connected end;
a fourth rotating shaft in the vertical direction is arranged on the left side of the third rotating shaft, two ends of the fourth rotating shaft are rotatably connected with the inner wall of the box body, a fifth gear is arranged at the upper end of the fourth rotating shaft, the fourth gear is meshed with the fifth gear, the diameter of the fourth gear is the same as that of the fifth gear, a sixth gear is arranged at the lower end of the fourth rotating shaft, a sleeve is arranged at the bottom of the inner wall of the box body, one end of the sleeve is connected with the inner wall of the box body, the other end of the sleeve is rotatably connected with the side surface of a seventh gear, a first through hole is arranged in the middle of the seventh gear, the diameter of the seventh gear is four times that of the sixth gear and is meshed with the sixth gear, a sleeve is arranged on the bottom wall of the box body, one end of the sleeve extends into the sleeve, and the other end of the sleeve extends to the, the lower end of the rotary drum is provided with a second through hole, and the side wall of the rotary drum is provided with an opening extending along the length direction;
a moving rod in the vertical direction is arranged below the disc, an annular clamping groove is formed in the outer wall of the upper end of the moving rod, a shifting fork is sleeved on the annular clamping groove, one end of a connecting rod in the horizontal direction is connected with the shifting fork, the other end of the connecting rod is hinged with the side face of the inner wall of the box body, one end of the shifting rod is vertically connected with one end, close to the shifting fork, of the connecting rod, a sliding head is arranged at the other end of the shifting rod, the sliding head is in contact with the annular protruding portion, and the lower end of the moving rod sequentially penetrates through a first;
the utility model discloses a portable electric tool, including a movable rod, a set of cover, L type connecting rod, supporting shoe, L type connecting rod, steel brush, opening, the last symmetry of movable rod is provided with two sand grips that extend along length direction, be provided with the spout on the inner wall of first through-hole, the sand grip passes the spout, the cover is equipped with the spring on the movable rod, and the spring is located between sand grip and the sleeve pipe, be provided with L type connecting rod in the rotary drum, L type connecting rod one end with the movable rod is connected, the rotary drum inner wall is located opening top department and is provided with the supporting shoe, the pole intersection.
The technical scheme of the invention has the following advantages: the invention discloses a three-dimensional multi-head welding spot automatic tracking and positioning welding machine, which comprises: the motion axle, motion bottom of the axle end is provided with the fixed block, the fixed block side is provided with horizontal touching formula photoelectric sensor and vertical touching formula photoelectric sensor respectively, horizontal touching formula photoelectric sensor's extending direction with vertical touching formula photoelectric sensor's extending direction is opposite, be close to on the lateral wall of motion axle fixed block department is provided with perpendicular touching formula photoelectric sensor, motion axle lower extreme is provided with the clip, install welder on the clip, motion axle top is provided with the transmission case, the transmission case top is provided with the PLC controller, horizontal touching formula photoelectric sensor vertical touching formula photoelectric sensor perpendicular touching formula photoelectric sensor all with PLC controller electric connection. The PLC controller can realize the three-axis linkage of horizontal, vertical and vertical directions, so that the welding gun 7 can quickly complete positioning, and feedback type compensation positioning is realized through the horizontal touch type photoelectric sensor, the vertical touch type photoelectric sensor and the vertical touch type photoelectric sensor, the welding spot can be accurately found without being influenced by factors such as the size, the installation precision and the deformation of the reinforcing steel bar net rack, and the welding precision and the welding quality are improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the automatic positioning device of the present invention;
FIG. 5 is an enlarged view at A of FIG. 1;
FIG. 6 is an enlarged view at B of FIG. 1;
FIG. 7 is an enlarged view at C of FIG. 4;
FIG. 8 is a schematic view of the welding state of the present invention;
FIG. 9 is a schematic view showing the construction of a rust removing apparatus according to the present invention;
FIG. 10 is a schematic view of the construction of the annular boss of the present invention;
FIG. 11 is a schematic view of the structure of the protrusion and the sliding groove of the present invention;
FIG. 12 is a schematic view of the fork of the present invention;
fig. 13 is a view showing an operating state of the rust removing device of the present invention.
Wherein, 1-a moving shaft, 2-a fixed block, 3-a transverse touch photoelectric sensor, 4-a longitudinal touch photoelectric sensor, 5-a vertical touch photoelectric sensor, 6-a clamp, 7-a welding gun, 8-a transmission case, 9-a PLC controller, 10-a first motor, 11-a first gear, 12-a linear bearing, 13-a first rack, 14-a transverse gantry girder, 15-a first guide rail, 16-a first slide block, 17-a first supporting plate, 18-a second motor, 19-a first chain wheel, 20-a second supporting plate, 21-a first rotating shaft, 22-a second chain wheel, 23-a first chain, 24-a second rack, 25-a second gear, 26-a third motor and 27-a screw rod, 28-a bearing seat, 29-a moving block, 30-a second guide rail, 31-a second sliding block, 32-a power box, 33-a longitudinal girder, 34-a third guide rail, 35-a third sliding block, 36-a third rack, 37-a third support plate, 39-a second rotating shaft, 40-a third chain wheel, 41-a third gear, 42-a fourth motor, 43-a fourth chain wheel, 44-a second chain, 45-a sliding platform, 46-a roller, 47-a sliding rail, 48-a box body, 49-a fifth motor, 50-a third rotating shaft, 51-a disc, 52-an annular bulge, 521-an arc plateau, 522-an arc inclined plane part, 523-an arc low plateau part, 53-a fourth rotating shaft, 54-a fourth gear and 55-a fifth gear, 56-sixth gear, 57-sleeve, 58-seventh gear, 59-first through hole, 60-sleeve, 61-rotary drum, 62-second through hole, 63-opening, 64-moving rod, 65-annular clamping groove, 66-shifting fork, 67-connecting rod, 68-shifting rod, 69-sliding head, 70-raised strip, 71-sliding groove, 72-spring, 73-L-shaped connecting rod, 74-supporting block, 75-steel brush and 76-steel bar net rack.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The invention provides a three-dimensional multi-head welding spot automatic tracking and positioning welding machine, as shown in figures 1-7, comprising: motion axle 1, 1 bottom of motion axle is provided with fixed block 2, 2 sides of fixed block are provided with horizontal touching formula photoelectric sensor 3 and vertical touching formula photoelectric sensor 4 respectively, horizontal touching formula photoelectric sensor 3 the extending direction with vertical touching formula photoelectric sensor 4's extending direction is opposite, be close to on the lateral wall of motion axle 1 fixed block 2 department is provided with perpendicular touching formula photoelectric sensor 5, 1 lower extreme of motion axle is provided with clip 6, install welder 7 on the clip 6, 1 top of motion axle is provided with transmission case 8, 8 tops of transmission case are provided with PLC controller 9, horizontal touching formula photoelectric sensor 3 vertical touching formula photoelectric sensor 4 perpendicular touching formula photoelectric sensor 5 all with PLC controller 9 electric connection.
Still include automatic positioning device, automatic positioning device includes: a first motor 10, a transverse gantry girder 14, a first support plate 17, a second support plate 20,
a first motor 10 is arranged in the transmission case 8, an output shaft of the first motor 10 is connected with a first gear 11, the moving shaft 1 penetrates through the transmission case 8, the upper end of the moving shaft 1 is connected with the wall surface of the transmission case 8 through a linear bearing 12, a first rack 13 is arranged on the outer wall of the moving shaft 1, and the first gear 11 is meshed with the first rack 13;
a transverse gantry girder 14 is arranged below the transmission case 8, two first guide rails 15 are arranged at the top end of the transverse gantry girder 14 along the length direction, first sliding blocks 16 are arranged on the two first guide rails 15, the first sliding blocks 16 can slide on the first guide rails 15, a first support plate 17 is arranged at the top end of each first sliding block 16, a second motor 18 is arranged on each first support plate 17, an output shaft of each second motor 18 is connected with a first chain wheel 19, a second support plate 20 in the vertical direction is arranged at the bottom end of each first support plate 17, a first rotating shaft 21 is arranged on each second support plate 20, one end of each first rotating shaft 21 is rotatably connected with the corresponding second support plate 20, the other end of each first rotating shaft 21 is connected with a second chain wheel 22, the first chain wheel 19 is connected with the corresponding second chain wheel 22 through a first chain 23, a second rack 24 is arranged at the top end of the transverse gantry girder 14 between the two first guide rails 15, a second gear 25 is arranged on the first rotating shaft 21, and the second rack 24 is meshed with the second gear 25;
a third motor 26 is arranged on one side of the top end of the first support plate 17 far away from the moving shaft 1, an output shaft of the third motor 26 is connected with one end of a screw 27, two bearing seats 28 are arranged on the first support plate 17 at intervals, the other end of the screw 27 sequentially penetrates through the two bearing seats 28 and is rotatably connected with the bearing seats 28, two moving blocks 29 are arranged at intervals at the bottom end of the transmission case 8, the screw 27 penetrates through the moving blocks 29, the screw 27 is in threaded connection with the moving blocks 29, second guide rails 30 are respectively arranged on two sides of the third motor 26 at the top end of the first support plate 17, second sliding blocks 31 are arranged on the second guide rails 30, the second sliding blocks 31 can slide on the second guide rails 30, the top ends of the second sliding blocks 31 are connected with the bottom end of the transmission case 8, and the first motor 10 and the second motor 18 are connected with the bottom end of the transmission, The third motors 26 are all electrically connected with the PLC controller 9.
The working principle and the beneficial technical effects of the technical scheme are as follows: the PLC 9 is used for controlling the starting or closing of each motor, the welding gun 7 is close to the welding point of the reinforcing mesh, the first motor 10 is started to drive the first gear 11 to rotate, the first gear 11 is meshed with the first rack 13 to drive the moving shaft 1 to move downwards, and when the vertical touch type photoelectric sensor 5 is contacted with the upper end of the reinforcing steel bar, the first motor 10 is closed through the PLC 9 to complete the positioning of the vertical welding position; the second motor 18 is started to drive the first chain wheel 19 to rotate, the second chain wheel 22 is driven to rotate through the transmission of the first chain 23, the second chain wheel 22 drives the first rotating shaft 21 to rotate, the first rotating shaft 21 drives the second gear 25 to rotate, the second gear 25 is meshed with the first rack 24, the electric power box and the moving shaft 1 reciprocate along the gantry girder 14, when the transverse touch type photoelectric sensor 3 collides with the side face of the steel bar, the PLC 9 closes the second motor 18, and the positioning of the transverse welding position is completed; starting the third motor 26 to drive the screw 27 to rotate, and driving the transmission box 8 to move along the direction of the screw 27 through the threaded transmission of the screw 27 and the moving block 29, wherein when the longitudinal touch type photoelectric sensor 4 contacts the surface of the steel bar, the PLC 9 closes the third motor 26 to complete the positioning of the longitudinal position; PLC controller 9 also can realize horizontal, vertical, the triaxial linkage of vertical direction for welder 7 can accomplish the location fast, and through horizontal touching formula photoelectric sensor 3, vertical touching formula photoelectric sensor, perpendicular touching formula photoelectric sensor 5 realization feedback formula compensation location, not influenced by factors such as reinforcing bar rack size, installation accuracy, deformation, can accurately find the solder joint, improved welded precision and quality moreover.
In one embodiment, the top end of the second sliding block 31 is connected with the bottom end of the transmission case 8 through a screw, so that the disassembly and assembly are convenient.
In one embodiment, power boxes 32 are respectively arranged at the bottom ends of the left side and the right side of the transverse gantry girder 14, a longitudinal girder 33 is arranged below the power boxes 32, the longitudinal girder 33 is perpendicular to the gantry girder 14, a third guide rail 34 is arranged on one side of the top end of the longitudinal girder 33, a third slide block 35 is arranged on the third guide rail 34, the third slide block 35 can slide on the third guide rail 34, the top end of the third slide block 35 is connected with the bottom end of the power box 32, a third rack 36 is arranged on the other side of the top end of the longitudinal girder 33, the third rack 36 extends along the length direction of the longitudinal girder 33, two third support plates 37 in the vertical direction are arranged at the bottom end of the longitudinal girder 33, two second rotating shafts 39 in the horizontal direction are respectively rotatably connected with the two third support plates 37, a third chain wheel 40 and a third gear 41 are respectively arranged on the second rotating shafts 39, the third gear 41 is located above the third rack 36, the third gear 41 is engaged with the third rack 36, a fourth motor 42 is arranged in the power box 32, an output shaft of the fourth motor 42 is connected with a fourth chain wheel 43, and the fourth chain wheel 43 is connected with the third chain wheel 40 through a second chain 44.
The working principle and the beneficial technical effects of the technical scheme are as follows: a plurality of automatic positioning devices can be installed on the transverse gantry girder 14, so that the welding efficiency is improved, in order to realize the rapid movement of a plurality of welding guns in the longitudinal direction, so that the welding area on the net rack can be found rapidly, a fourth motor 42 is started to drive a fourth chain wheel 43 to rotate, a third chain wheel 40 is driven to rotate through the transmission of a second chain 44, the third chain wheel 40 drives a second rotating shaft 39 and a third gear 41 to rotate, the third gear 41 is meshed with a third rack 36 through the third gear 41, so that the power box 32 moves along the longitudinal girder 33, the required welded steel bar net rack area is found rapidly, and then the accurate positioning of welding spots is carried out through the automatic positioning devices.
In one embodiment, a sliding platform 45 is arranged below the fixed block 2, four rollers 46 are symmetrically arranged at the bottom end of the sliding platform 45, a sliding rail 47 is arranged below the rollers 46, the rollers 46 can reciprocate along the sliding rail 47, and a box door is arranged on the outer wall of the transmission box 8 and is convenient to open for maintaining components in the transmission box. The reinforcing steel bar net rack to be welded is placed on the sliding platform 45, and the sliding platform 45 can be moved and carried conveniently through the rollers 46.
In one embodiment, as shown in fig. 9 to 13, further includes a rust removing device including: a box body 48, a disc 51, an annular convex part 52,
a box body 48 is arranged at the bottom end of the gantry girder 14, a fifth motor 49 is arranged at the top of the inner wall of the box body 48, an output shaft of the fifth motor 49 faces downwards and is connected with one end of a third rotating shaft 50 in the vertical direction, the other end of the third rotating shaft 50 is connected with a disc 51, a fourth gear 54 is arranged on the third rotating shaft 50, an annular convex part 52 is arranged on one side, away from the third rotating shaft 50, of the disc 51, the annular convex part 52 comprises an arc-shaped high platform part 521, arc-shaped inclined plane parts 522 and arc-shaped low platform parts 523, which are arranged on two sides of the first arc-shaped high platform part 521, and all the parts are;
a vertical fourth rotating shaft 53 is arranged on the left side of the third rotating shaft 50, two ends of the fourth rotating shaft 53 are rotatably connected with the inner wall of the box 48, a fifth gear 55 is arranged at the upper end of the fourth rotating shaft 53, the fourth gear 54 is meshed with the fifth gear 55, the diameter of the fourth gear 54 is the same as that of the fifth gear 55, a sixth gear 56 is arranged at the lower end of the fourth rotating shaft 53, a sleeve 57 is arranged at the bottom of the inner wall of the box 48, one end of the sleeve 57 is connected with the inner wall of the box 48, the other end of the sleeve 57 is rotatably connected with the side surface of a seventh gear 58, a first through hole 59 is arranged in the middle of the seventh gear 58, the diameter of the seventh gear 58 is four times that of the sixth gear 56 and is meshed with the sixth gear 56, a sleeve 60 is arranged on the bottom wall of the box 48, one end of the sleeve 60 extends into the sleeve 57, the other end of the sleeve 60 extends to the lower part of the box body 48 and is rotatably connected with the upper end of a rotary drum 61, the lower end of the rotary drum 61 is provided with a second through hole 62, and the side wall of the rotary drum 61 is provided with an opening 63 extending along the length direction;
a moving rod 64 in the vertical direction is arranged below the disc 51, an annular clamping groove 65 is arranged on the outer wall of the upper end of the moving rod 64, a shifting fork 66 is sleeved on the annular clamping groove 65, one end of a connecting rod 67 in the horizontal direction is connected with the shifting fork 66, the other end of the connecting rod 67 is hinged with the side face of the inner wall of the box body 48, one end of a shifting rod 68 is vertically connected with one end, close to the shifting fork 66, of the connecting rod 67, the other end of the shifting rod 68 is provided with a sliding head 69, the sliding head 69 is in contact with the annular protruding portion 52, and the lower end of the moving rod 64 sequentially penetrates through the first through hole 59;
the movable rod 64 is symmetrically provided with two convex strips 70 extending along the length direction, the inner wall of the first through hole 59 is provided with a sliding groove 71, the convex strips 70 penetrate through the sliding groove 71, the movable rod 64 is sleeved with a spring 72, the spring 72 is located between the convex strips 70 and the sleeve 60, an L-shaped connecting rod 73 is arranged in the rotary drum 61, one end of the L-shaped connecting rod 73 is connected with the movable rod 64, a supporting block 74 is arranged on the inner wall of the rotary drum 61 above the opening 63, the rod intersection of the L-shaped connecting rod 73 is hinged with the supporting block 74, the other end of the L-shaped connecting rod 73 is provided with a steel brush 75, and the steel brush 75 penetrates through the opening 63 and extends out of the rotary drum 61.
The working principle and the beneficial technical effects of the technical scheme are as follows: after the reinforcing steel bar net rack 76 is welded, polishing, derusting and deburring are needed, the reinforcing steel bar net rack 76 is usually square, the rotary drum 61 is inserted into a square frame, the fifth motor 49 is started to drive the fourth gear 54 to rotate, the fourth gear 54 is meshed with the fifth gear 55, the seventh gear 58 is meshed with the sixth gear 56, the rotating speed of the seventh gear 58 is reduced by four times, the moving rod 64 is circumferentially connected with the seventh gear 58 and can move circumferentially, the seventh gear 58 drives the moving rod 64 to rotate, the rotary drum 61 can also rotate along with the rotary drum 61 through the hinging of the L-shaped connecting rod 73, namely the rotary drum 61 rotates for one circle, and the disc 51 rotates for four circles; meanwhile, as the circular disc 51 rotates to drive the annular convex part 52 to rotate, the annular convex part 52 comprises a first arc-shaped plateau part 521, two arc-shaped inclined plane parts 522 and an arc-shaped plateau part 523, the annular convex part 52 rotates for a circle, the connecting rod 67 swings up and down, the shifting fork 66 drives the moving rod 64 to reciprocate up and down, the L-shaped connecting rod 73 swings around the supporting block 74, and the steel brush 75 swings back and forth through the opening 63; annular bellying 52 rotational speed is the quadruple of rotary drum 61 rotational speed, stack through the motion, rotary drum 61 rotates the round, steel brush 75 will intermittent type reciprocating swing quartic, steel brush 75 can carry out the brush rust cleaning to the reinforcing bar surface when rotary drum 61 rotates, and in four leg departments, steel brush 75 also can outwards extend voluntarily, the automatic radius of rotation that enlarges, deburring, the rust cleaning, thereby guarantee the even of brush and reinforcing bar frictional force all the time, both guarantee reinforcing bar surface rust cleaning, the efficiency of deburring, also prevent that the surface mar is overweight, cause the reduction of reinforcing bar performance.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The utility model provides a three-dimensional bull solder joint automatic tracking fixed position welding machine which characterized in that includes: motion axle (1), motion axle (1) bottom is provided with fixed block (2), fixed block (2) side is provided with horizontal touching formula photoelectric sensor (3) and vertical touching formula photoelectric sensor (4) respectively, the extending direction of horizontal touching formula photoelectric sensor (3) with the extending direction of vertical touching formula photoelectric sensor (4) is opposite, be close to on the lateral wall of motion axle (1) fixed block (2) department is provided with perpendicular touching formula photoelectric sensor (5), motion axle (1) lower extreme is provided with clip (6), install welder (7) on clip (6), motion axle (1) top is provided with transmission case (8), transmission case (8) top is provided with PLC controller (9), horizontal touching formula photoelectric sensor (3) vertical touching formula photoelectric sensor (4), The vertical touch type photoelectric sensors (5) are electrically connected with the PLC (9).
2. The welding machine of claim 1, further comprising an automatic positioning device, wherein the automatic positioning device comprises: a first motor (10), a transverse gantry girder (14), a first supporting plate (17) and a second supporting plate (20),
a first motor (10) is arranged in the transmission case (8), an output shaft of the first motor (10) is connected with a first gear (11), the moving shaft (1) penetrates through the transmission case (8), the upper end of the moving shaft (1) is connected with the wall surface of the transmission case (8) through a linear bearing (12), a first rack (13) is arranged on the outer wall of the moving shaft (1), and the first gear (11) is meshed with the first rack (13);
a transverse gantry girder (14) is arranged below the transmission case (8), two first guide rails (15) are arranged at the top end of the transverse gantry girder (14) along the length direction, first sliding blocks (16) are arranged on the two first guide rails (15), the first sliding blocks (16) can slide on the first guide rails (15), a first supporting plate (17) is arranged at the top end of each first sliding block (16), a second motor (18) is arranged on each first supporting plate (17), an output shaft of each second motor (18) is connected with a first chain wheel (19), a second supporting plate (20) in the vertical direction is arranged at the bottom end of each first supporting plate (17), a first rotating shaft (21) is arranged on each second supporting plate (20), one end of each first rotating shaft (21) is rotatably connected with the corresponding second supporting plate (20), and the other end of each first rotating shaft (21) is connected with a second chain wheel (22), the first chain wheel (19) is connected with the second chain wheel (22) through a first chain (23), a second rack (24) is arranged between the two first guide rails (15) at the top end of the transverse gantry girder (14), a second gear (25) is arranged on the first rotating shaft (21), and the second rack (24) is meshed with the second gear (25);
a third motor (26) is arranged on one side, far away from the moving shaft (1), of the top end of the first supporting plate (17), an output shaft of the third motor (26) is connected with one end of a screw (27), two bearing seats (28) are arranged on the first supporting plate (17) at intervals, the other end of the screw (27) sequentially penetrates through the two bearing seats (28) and is rotatably connected with the bearing seats (28), two moving blocks (29) are arranged at intervals at the bottom end of the transmission box (8), the screw (27) penetrates through the moving blocks (29), the screw (27) is in threaded connection with the moving blocks (29), second guide rails (30) are respectively arranged on two sides, located on the third motor (26), of the top end of the first supporting plate (17), second sliding blocks (31) are arranged on the second guide rails (30), and the second sliding blocks (31) can slide on the second guide rails (30), the top end of the second sliding block (31) is connected with the bottom end of the transmission case (8), and the first motor (10), the second motor (18) and the third motor (26) are electrically connected with the PLC (9).
3. The three-dimensional multi-head welding spot automatic tracking and positioning welding machine according to claim 2, wherein the top end of the second sliding block (31) is connected with the bottom end of the transmission case (8) through a screw.
4. The three-dimensional multi-head welding spot automatic tracking and positioning welding machine according to claim 2, wherein power boxes (32) are respectively arranged at the bottom ends of the left side and the right side of the transverse gantry girder (14), a longitudinal girder (33) is arranged below the power boxes (32), the longitudinal girder (33) is perpendicular to the gantry girder (14), a third guide rail (34) is arranged at one side of the top end of the longitudinal girder (33), a third sliding block (35) is arranged on the third guide rail (34), the third sliding block (35) can slide on the third guide rail (34), the top end of the third sliding block (35) is connected with the bottom end of the power box (32), a third rack (36) is arranged at the other side of the top end of the longitudinal girder (33), and the third rack (36) extends along the length direction of the longitudinal girder (33), vertical girder (33) bottom is provided with two third backup pads (37) of vertical direction, and second pivot (39) both ends of horizontal direction rotate with two third backup pads (37) respectively and are connected, be provided with third sprocket (40) and third gear (41) on second pivot (39) respectively, third gear (41) are located the top of third rack (36), third gear (41) with third rack (36) meshing, be provided with fourth motor (42) in headstock (32), the output shaft and the fourth sprocket (43) of motor (42) are connected, fourth sprocket (43) with third sprocket (40) are connected through second chain (44).
5. The three-dimensional multi-head welding spot automatic tracking and positioning welding machine according to claim 1, characterized in that a sliding platform (45) is arranged below the fixed block (2).
6. The three-dimensional multi-head welding spot automatic tracking and positioning welding machine according to claim 5, wherein four rollers (46) are symmetrically arranged at the bottom end of the sliding platform (45).
7. The three-dimensional multi-head welding point automatic tracking and positioning welding machine according to claim 6, characterized in that a slide rail (47) is arranged below the roller (46), and the roller (46) can reciprocate along the slide rail (47).
8. The three-dimensional multi-head welding spot automatic tracking and positioning welding machine according to claim 2, wherein a box door is arranged on the outer wall of the transmission box (8).
9. The three-dimensional multi-head welding spot automatic tracking and positioning welding machine according to claim 2, further comprising a rust removal device, wherein the rust removal device comprises: a box body (48), a disc (51) and an annular bulge (52),
a box body (48) is arranged at the bottom end of the gantry girder (14), a fifth motor (49) is arranged at the top of the inner wall of the box body (48), an output shaft of the fifth motor (49) faces downwards and is connected with one end of a third rotating shaft (50) in the vertical direction, the other end of the third rotating shaft (50) is connected with a disc (51), a fourth gear (54) is arranged on the third rotating shaft (50), an annular bulge part (52) is arranged on one side, away from the third rotating shaft (50), of the disc (51), the annular bulge part (52) comprises an arc-shaped high table part (521), arc-shaped inclined plane parts (522) on two sides of the first arc-shaped high table part (521), and arc-shaped low table parts (523), all parts are sequentially connected end to end;
the left side of the third rotating shaft (50) is provided with a fourth rotating shaft (53) in the vertical direction, two ends of the fourth rotating shaft (53) are rotatably connected with the inner wall of the box body (48), a fifth gear (55) is arranged at the upper end of the fourth rotating shaft (53), the fourth gear (54) is meshed with the fifth gear (55), the diameter of the fourth gear (54) is the same as that of the fifth gear (55), a sixth gear (56) is arranged at the lower end of the fourth rotating shaft (53), a sleeve (57) is arranged at the bottom of the inner wall of the box body (48), one end of the sleeve (57) is connected with the inner wall of the box body (48), the other end of the sleeve (57) is rotatably connected with the side surface of the seventh gear (58), a first through hole (59) is arranged in the middle of the seventh gear (58), and the diameter of the seventh gear (58) is four times that of the sixth gear (56), the two ends of the sleeve (60) extend into the sleeve (57), the other end of the sleeve (60) extends to the lower part of the box body (48) and is rotatably connected with the upper end of a rotary drum (61), the lower end of the rotary drum (61) is provided with a second through hole (62), and the side wall of the rotary drum (61) is provided with an opening (63) extending along the length direction;
a moving rod (64) in the vertical direction is arranged below the disc (51), an annular clamping groove (65) is formed in the outer wall of the upper end of the moving rod (64), a shifting fork (66) is sleeved on the annular clamping groove (65), one end of a connecting rod (67) in the horizontal direction is connected with the shifting fork (66), the other end of the connecting rod (67) is hinged to the side face of the inner wall of the box body (48), one end of a shifting rod (68) is vertically connected with one end, close to the shifting fork (66), of the connecting rod (67), the other end of the shifting rod (68) is provided with a sliding head (69), the sliding head (69) is in contact with the annular protruding portion (52), and the lower end of the moving rod (64) sequentially penetrates through a first through hole (59), a sleeve (60), a rotating drum;
two convex strips (70) extending along the length direction are symmetrically arranged on the movable rod (64), a sliding groove (71) is arranged on the inner wall of the first through hole (59), the raised line (70) penetrates through the sliding groove (71), the moving rod (64) is sleeved with a spring (72), the spring (72) is positioned between the raised line (70) and the sleeve (60), an L-shaped connecting rod (73) is arranged in the rotary drum (61), one end of the L-shaped connecting rod (73) is connected with the moving rod (64), a supporting block (74) is arranged on the inner wall of the rotary drum (61) above the opening (63), the rod intersection of the L-shaped connecting rod (73) is hinged with the supporting block (74), a steel brush (75) is arranged at the other end of the L-shaped connecting rod (73), and the steel brush (75) penetrates through the opening (63) and extends out of the rotary drum (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011401676.3A CN112719721A (en) | 2020-12-02 | 2020-12-02 | Three-dimensional multi-head welding spot automatic tracking and positioning welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011401676.3A CN112719721A (en) | 2020-12-02 | 2020-12-02 | Three-dimensional multi-head welding spot automatic tracking and positioning welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112719721A true CN112719721A (en) | 2021-04-30 |
Family
ID=75598580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011401676.3A Pending CN112719721A (en) | 2020-12-02 | 2020-12-02 | Three-dimensional multi-head welding spot automatic tracking and positioning welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112719721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310039A (en) * | 2021-12-07 | 2022-04-12 | 王永双 | Gantry welding machine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733535A (en) * | 2009-12-04 | 2010-06-16 | 济南杰瑞复盛机电设备有限公司 | Plasma arc plane surface welding machine |
| CN201711829U (en) * | 2009-12-06 | 2011-01-19 | 山西三明重工机械制造有限公司 | Device for removing burr and rust at edges of strip steel |
| CN201989025U (en) * | 2010-12-07 | 2011-09-28 | 郑宝文 | Rotary milling rust remover for metal wire |
| CN202438792U (en) * | 2011-12-20 | 2012-09-19 | 徐州工程学院 | Control system for welding robot |
| CN104162752A (en) * | 2014-08-12 | 2014-11-26 | 河北工业大学 | Four-machine serial visual detection tracking device for small feature points of lap weld of thin steel plate |
| CN106141520A (en) * | 2016-08-01 | 2016-11-23 | 珠海东方重工有限公司 | Portable welding machine people and welding procedure thereof |
| CN108972285A (en) * | 2018-08-15 | 2018-12-11 | 长沙市凤英机械科技有限公司 | A kind of mechanical derusting device |
| CN109702291A (en) * | 2018-12-29 | 2019-05-03 | 广州瑞松智能科技股份有限公司 | A kind of dust treatment formula large machines people's welding workstation |
| CN110369871A (en) * | 2019-08-12 | 2019-10-25 | 湖南城市学院 | A kind of pipeline processing laser soldering device |
| CN110711982A (en) * | 2019-11-01 | 2020-01-21 | 长沙汉堃环保科技有限公司 | Automatic welding method and system based on induction head automatic point finding and tracking |
| CN110722259A (en) * | 2019-10-21 | 2020-01-24 | 浙江金华巨能电子科技有限公司 | Plasma welding robot |
| CN210452235U (en) * | 2019-08-12 | 2020-05-05 | 山西一建集团有限公司 | Steel bar rust cleaning device for building construction |
-
2020
- 2020-12-02 CN CN202011401676.3A patent/CN112719721A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733535A (en) * | 2009-12-04 | 2010-06-16 | 济南杰瑞复盛机电设备有限公司 | Plasma arc plane surface welding machine |
| CN201711829U (en) * | 2009-12-06 | 2011-01-19 | 山西三明重工机械制造有限公司 | Device for removing burr and rust at edges of strip steel |
| CN201989025U (en) * | 2010-12-07 | 2011-09-28 | 郑宝文 | Rotary milling rust remover for metal wire |
| CN202438792U (en) * | 2011-12-20 | 2012-09-19 | 徐州工程学院 | Control system for welding robot |
| CN104162752A (en) * | 2014-08-12 | 2014-11-26 | 河北工业大学 | Four-machine serial visual detection tracking device for small feature points of lap weld of thin steel plate |
| CN106141520A (en) * | 2016-08-01 | 2016-11-23 | 珠海东方重工有限公司 | Portable welding machine people and welding procedure thereof |
| CN108972285A (en) * | 2018-08-15 | 2018-12-11 | 长沙市凤英机械科技有限公司 | A kind of mechanical derusting device |
| CN109702291A (en) * | 2018-12-29 | 2019-05-03 | 广州瑞松智能科技股份有限公司 | A kind of dust treatment formula large machines people's welding workstation |
| CN110369871A (en) * | 2019-08-12 | 2019-10-25 | 湖南城市学院 | A kind of pipeline processing laser soldering device |
| CN210452235U (en) * | 2019-08-12 | 2020-05-05 | 山西一建集团有限公司 | Steel bar rust cleaning device for building construction |
| CN110722259A (en) * | 2019-10-21 | 2020-01-24 | 浙江金华巨能电子科技有限公司 | Plasma welding robot |
| CN110711982A (en) * | 2019-11-01 | 2020-01-21 | 长沙汉堃环保科技有限公司 | Automatic welding method and system based on induction head automatic point finding and tracking |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310039A (en) * | 2021-12-07 | 2022-04-12 | 王永双 | Gantry welding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110280943A (en) | A kind of welding equipment of multi-angle industrial robot | |
| CN112719721A (en) | Three-dimensional multi-head welding spot automatic tracking and positioning welding machine | |
| CN219004987U (en) | Laser cutting device is used in processing of clean formula sheet metal | |
| JP2002137137A (en) | Machine tool and pallet change device therefor | |
| CN215509103U (en) | Bearing base capable of avoiding part dislocation based on mechanical equipment | |
| CN210190625U (en) | Dust cleaning device for 3D printer | |
| CN112355505A (en) | Welding device for processing tubular steel structure | |
| CN112719526A (en) | Wire feeding device of welding machine | |
| CN114395694B (en) | Quick oil control quenching bath for automobile suspension production | |
| CN215588242U (en) | Automatic positioning welding device for robot arm machining | |
| CN113042941A (en) | Pipeline welding robot | |
| CN215789824U (en) | Intelligent welding robot for steel structure bottoming | |
| CN112743199A (en) | Automatic tracking and positioning device for welding spot of welding machine | |
| CN212330639U (en) | Online band steel grinding machine | |
| CN212094957U (en) | Automatic welding device for U-shaped rib plates | |
| CN221019488U (en) | Welding positioner with overturning function | |
| CN112719655A (en) | Manufacturing process of three-dimensional multi-head welding spot automatic tracking and positioning welding machine | |
| CN218312529U (en) | Deburring device for copper retainer | |
| CN117464442B (en) | Furnace carrier processing device with detection function | |
| CN219275220U (en) | Servo chain type tool magazine | |
| CN220698620U (en) | Gantry welding with slag collection function | |
| CN218431329U (en) | Transfer device is used in kit production | |
| CN108311929A (en) | A kind of numerically-controlled machine tool equipped with rail mounted knife-changing system | |
| JP3281395B2 (en) | Deburring machine | |
| CN219649020U (en) | Working table of plasma cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |