CN108620775A - A kind of Intelligent welding robot arm - Google Patents
A kind of Intelligent welding robot arm Download PDFInfo
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- CN108620775A CN108620775A CN201810391531.6A CN201810391531A CN108620775A CN 108620775 A CN108620775 A CN 108620775A CN 201810391531 A CN201810391531 A CN 201810391531A CN 108620775 A CN108620775 A CN 108620775A
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- fixedly connected
- welding
- welding robot
- robot arm
- movable
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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
-
- 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
- B23K37/006—Safety devices
-
- 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
-
- 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
- B25J11/005—Manipulators for mechanical processing tasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/06—Safety devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Robotics (AREA)
- Manipulator (AREA)
- Arc Welding In General (AREA)
Abstract
The present invention relates to Intelligent welding robot fields, and disclose a kind of Intelligent welding robot arm, including supporting table, side at the top of the supporting table is installed with rotary joint, the middle part movable sleeve of the end face bearing is connected to support column, the side movable sleeve of the support top end is connected to the next holder, and the top movable sleeve of the bottom holder is connected to cradle head.The Intelligent welding robot arm, while driving servo motor to start by power supply, electromagnet, which is powered, generates suction, utilize the size of slide rheostat controlled suction, to adjust iron plate displacement distance, so that protective cover is moved to the welding job for not interfering with plumb joint, the spark generated when simultaneously using protective cover isolation welding, it avoids and largely sputters the high temperature spark come when the welding of existing welding robot and also usually " burn " arm and pipeline of robot, cause failure, working efficiency is reduced, service life is reduced.
Description
Technical field
The present invention relates to Intelligent welding robot field, specially a kind of Intelligent welding robot arm.
Background technology
Welding robot is the industrial robot for carrying out automatic welding.Welding robot is widely used in weld job
In constantly repeat, the weld job scene of dull long working scene or high-risk adverse circumstances, there is high production rate, high-quality
The features such as amount and high stability.
The robot however, the high temperature spark largely sputtered when existing welding robot welding also usually " is burnt "
Arm and pipeline cause failure, reduce working efficiency, reduce service life, also, the welding wire feed of welding robot is only adopted
It is reserved in external with welding wire, is easy to crimp and wind in the multiple continuous rotation of soldering tip, so that wire bending, inconvenience weldering
The welding of head, so that the welding quality of automatic welding machine reduces, and since welding wire is always in the delivered inside of protection pipe,
So that soldering tip is in rotation, the frictional force for contacting and generating between welding wire and protection pipe is larger so that welding is uneven, to drop
Low welding effect.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of Intelligent welding robot arm, having prevents spark from splashing, just
The advantages that friction is small between welding wire and protection pipe is reserved in welding wire, is solved a large amount of when existing welding robot welding
It sputters the high temperature spark come also usually " to burn " arm and pipeline of robot, causes failure, reduce working efficiency, reduction makes
With the service life, also, the welding wire feed of welding robot only with welding wire external reserved, be easy repeatedly continuously to turn in soldering tip
It crimps and winds when dynamic, so that wire bending, the welding of inconvenient soldering tip, so that the welding quality of automatic welding machine
Reduce, and since welding wire is always in the delivered inside of protection pipe so that soldering tip in rotation, contacted between welding wire and protection pipe and
The frictional force of generation is larger so that welding is uneven, the problem of to reduce welding effect.
（Two）Technical solution
Prevent spark from splashing, convenient for the reserved purpose that friction is small between welding wire and protection pipe of welding wire for realization is above-mentioned, originally
Invention provides the following technical solutions：A kind of Intelligent welding robot arm, including supporting table, the side at the top of the supporting table are solid
Dingan County is equipped with rotary joint, and the middle part movable sleeve of the end face bearing is connected to support column, the side activity of the support top end
It is socketed with the next holder, the top movable sleeve of the bottom holder is connected to cradle head, and the upper movable sleeve of the cradle head is connected to
Upper holder positioned at the next holder side, one end fixing sleeve of the upper holder far from cradle head are equipped with fixing axle, institute
The middle part movable sleeve for stating fixing axle is connected to fixing bracket, and one end movable sleeve of the fixing bracket far from fixing axle is connected to rotation branch
Plate, is installed with plumb joint in the middle part of the rotation support plate side, the company of being installed at the top of the rotation support plate side
Dynamic device, the one end of the linkage far from rotation support plate are fixedly connected with link block, and the bottom of the link block, which is fixed, to be connected
It is connected to protective cover, the other end of the linkage is fixedly connected with the iron plate positioned at the rotation support plate other side, the rotation branch
The other side of plate is fixedly connected with the locating rod above fixing bracket, and the one end of the locating rod far from rotation support plate is fixed
It is connected with locating shaft, electromagnet is installed at the top of the locating shaft side, the top of the support column is movably installed with
Wire feed rolls positioned at the next holder side is wound with welding wire, the one end of the welding wire far from welding wire wheel on the wire feed rolls
Sequentially pass through buffer unit and box body and with plumb joint pivot bush unit, the buffer unit is fixedly mounted on the side of cradle head
Face, the box body are fixedly mounted on the side of upper cradle top, and the top and bottom of the box cavity are installed with
Regulating device is fixedly connected with same wire feed box, the top movable set of wire feed box inner cavity between two regulating devices
Equipped with upper shaft, one end fixing sleeve of the upper shaft is equipped with upper idler wheel, and fixing sleeve is equipped with position in the upper shaft
The bottom of upper gear in upper idler wheel side, wire feed box inner cavity is movably installed with the next shaft, the bottom shaft
One end fixing sleeve the next idler wheel is housed, fixing sleeve is equipped with the next gear for being located at the next idler wheel side in the bottom shaft,
The outer of the bottom gear is engaged with the outer of upper gear, and the wire feed box is fixedly connected with motor box at the top of the back side,
The inside of the motor box is installed with servo motor, the output shaft of the servo motor extend to the inside of wire feed box and with
Upper shaft is fixedly connected, and the side wall of the box cavity is installed with cleaning brush, and the cleaning brush movable set is welding
The side of the outside of silk, the box body is fixedly connected with elastic catheter, and one end of the elastic catheter and one end of plumb joint are solid
Fixed connection, the elastic catheter movable set is in the outside of welding wire.
Preferably, the linkage includes position-limiting tube, and the side of the position-limiting tube and the side of rotation support plate are fixed and connected
It connects, the internal activity of the position-limiting tube is set with by movable plate, described to be connected to couple axle, the gearing by the middle part fixing sleeve of movable plate
One end of axis extends to the outside of position-limiting tube and is fixedly connected with link block, and the other end of the couple axle runs through rotation support plate simultaneously
It is fixedly connected with the side of iron block, described to be fixedly connected with the first spring by the side of movable plate, first spring is far from passive
One end of plate is fixedly connected with the inner wall of position-limiting tube.
Preferably, the first spring movable set is on couple axle, and the elastic force of the first spring is powered less than electromagnet
Adsorption capacity under state.
Preferably, the buffer unit includes limiting plate, and the limiting plate is fixedly mounted on cradle head, the limit
The quantity of plate is two, and two limiting plates are symmetrical with the axle center of cradle head, and sliding slot, institute are offered in the middle part of the limiting plate
The bottom for stating sliding slot is fixedly connected with second spring, and one end of the second spring is fixedly connected with shifting axle, the shifting axle
Middle part be movably installed with the support wheel between two limiting plates.
Preferably, the regulating device includes locating piece, and the bottom of the locating piece side is fixedly connected with slide-bar, described
One end that remotely located piece of slide-bar is fixedly connected with the inner wall of box body, and mobile sliding block, the shifting are movably installed on the slide-bar
It is fixedly connected at the top of the bottom of movable slider and wire feed box, the side of the mobile sliding block is fixedly connected with third spring, described
Third spring movable set is on slide-bar, and one end of third spring is fixedly connected with the inner wall of box body.
Preferably, the protective cover is circular cowling, and the internal diameter of protective cover is more than the outer diameter of plumb joint.
Preferably, the distance between the iron plate and electromagnet are equal to the distance between link block and position-limiting tube, and iron plate
It is contacted with the side of rotation support plate.
Preferably, the upper idler wheel is located at the surface of the next idler wheel, and the size of upper idler wheel and the next idler wheel and
Shape all same is connected with welding wire between the upper idler wheel and the next idler wheel.
Preferably, the input endpoint of the output end of the electromagnet and power supply connects, the output end and switch of the power supply
Input endpoint connection, the output end of the switch is electrically connected with the input terminal of slide rheostat, the slide rheostat it is defeated
Outlet is electrically connected with the input terminal of electromagnet, and the output end of the switch is electrically connected with the input terminal of servo motor, the servo
The output end of motor is electrically connected with the input terminal of power supply.
（Three）Advantageous effect
Compared with prior art, the present invention provides a kind of Intelligent welding robot arm, has following advantageous effect：
1, the Intelligent welding robot arm, while driving servo motor to start by power supply, electromagnet, which is powered, generates suction,
Using the size of slide rheostat controlled suction, to adjust iron plate displacement distance so that protective cover, which is moved to, does not interfere with weldering
The welding job of connector, while completely cutting off the spark generated when welding using protective cover, avoid existing welding robot welding
Shi great Liang sputters the high temperature spark come and also usually " burns " arm and pipeline of robot, causes failure, reduces working efficiency,
Reduce service life.
2, the Intelligent welding robot arm, passes through the elastic force of second spring so that support wheel withstands welding wire and carries out in advance
Stay, plumb joint when rotated, welding wire tightening drives support wheel movement so that reserved welding wire rotates work convenient for plumb joint
As when convey welding wire, while utilizing the elastic force of third spring so that wire feed box when plumb joint rotates with moving, it is ensured that wire feed
Rate uniform, the welding wire feed for avoiding welding robot are reserved in external only with welding wire, are easy repeatedly to connect in soldering tip
It crimps and winds when continuous rotation, so that wire bending, the welding of inconvenient soldering tip.
3, the Intelligent welding robot arm, be directly connected to by welding wire in box body, is reduced and is connect with protection pipe
Contacting surface is accumulated, and to reduce friction, while can be fully cleaned to welding wire using cleaning brush, it is ensured that welding wire is clean, avoids
Welding wire is always in the delivered inside of protection pipe so that soldering tip in rotation, contacted between welding wire and protection pipe and the friction that generates
Power is larger so that welding is uneven, to reduce welding effect.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention box body sectional view；
Fig. 3 is structure of the invention wire feed box side sectional view；
Fig. 4 is structure of the invention linkage schematic diagram；
Fig. 5 is structure of the invention buffer unit schematic diagram；
Fig. 6 is structure of the invention regulating device schematic diagram；
Fig. 7 is 17 circuit connection diagram of structure of the invention electromagnet.
In figure：1 supporting table, 2 rotary joints, 3 support columns, 4 the next holders, 5 cradle heads, 6 upper holders, 7 fixing axles,
8 fixing brackets, 9 rotation support plates, 10 plumb joints, 11 linkages, 111 position-limiting tubes, 112 are by movable plate, 113 couple axles, 114 first
Spring, 12 link blocks, 13 protective covers, 14 iron plates, 15 locating rods, 16 locating shafts, 17 electromagnet, 18 welding wire wheels, 19 welding wires, 20
Buffer unit, 201 limiting plates, 202 sliding slots, 203 second springs, 204 shifting axles, 205 support wheels, 21 box bodys, 22 regulating devices,
221 locating pieces, 222 slide-bars, 223 movement sliding blocks, 224 third springs, 23 wire feed boxes, 24 upper shafts, 25 upper idler wheels, on 26
Position gear, 27 the next shafts, 28 the next idler wheels, 29 the next gears, 30 motor box, 31 servo motors, 32 cleaning brush, 33 elastic conductings
Pipe, 34 power supplys, 35 switches, 36 slide rheostats.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution, a kind of Intelligent welding robot arm, including supporting table
1, the side at 1 top of supporting table is installed with rotary joint 2, and the middle part movable sleeve of end face bearing 2 is connected to support column 3, support
The side movable sleeve on 3 top of column is connected to the next holder 4, and the top movable sleeve of the next holder 4 is connected to cradle head 5, cradle head 5
Upper movable sleeve is connected to the upper holder 6 positioned at 4 side of the next holder, and suit is fixed in the one end of upper holder 6 far from cradle head 5
There are fixing axle 7, the middle part movable sleeve of fixing axle 7 to be connected to fixing bracket 8, one end pivot bush unit of the fixing bracket 8 far from fixing axle 7
There is rotation support plate 9, plumb joint 10 is installed in the middle part of 9 side of rotation support plate, the top of 9 side of rotation support plate is fixedly mounted
It includes position-limiting tube 111 to have linkage 11, linkage 11, and the side of position-limiting tube 111 and the side of rotation support plate 9 are fixed and connected
It connects, the internal activity of position-limiting tube 111 is set with by movable plate 112, and couple axle 113 is connected to by the middle part fixing sleeve of movable plate 112, is interlocked
One end of axis 113 extends to the outside of position-limiting tube 111 and is fixedly connected with link block 12, and the other end of couple axle 113 is through rotation
Turn support plate 9 and be fixedly connected with the side of iron block 14, the first spring 114, the first spring are fixedly connected with by the side of movable plate 112
114 movable sets are on couple axle 113, and the elastic force of the first spring 114 is less than the adsorption capacity under 17 energized state of electromagnet, makes
Electromagnet 17 is obtained when being powered, to the adsorption capacity of iron plate 14 so that iron plate 14 drives couple axle 113 to move, convenient for adjusting protection
Cover 13 is located at the position of plumb joint 10, and 114 separate one end by movable plate 112 of the first spring and the inner wall fixation of position-limiting tube 111 connect
It connects, is acted on using the elastic force of the first spring 114 so that protective cover 13 is always positioned at one end of plumb joint 10 under normal conditions, is welding
When connector 10 works, for cooperation electromagnet 17 in the energized state to the suction of iron plate 14, real-time adjusting protecting cover 13 is located at welding
First 10 position while to avoid spark from splashing, does not interfere the welding job of plumb joint 10, linkage 11 is far from rotation
One end of support plate 9 is fixedly connected with link block 12, and the bottom of link block 12 is fixedly connected with protective cover 13, and protective cover 13 is annular
Cover, and the internal diameter of protective cover 13 is more than the outer diameter of plumb joint 10, and the height generated when plumb joint 10 works is blocked using protective cover 13
Warm fire is spent, and is avoided high temperature spark and also usually " is burnt " arm and pipeline of robot, causes failure, reduce working efficiency, subtract
The other end of few service life, linkage 11 is fixedly connected with the iron plate 14 positioned at 9 other side of rotation support plate, iron plate 14 and electricity
The distance between magnet 17 is equal to the distance between link block 12 and position-limiting tube 111, and iron plate 14 and the side of rotation support plate 9 connect
It touches, the other side of rotation support plate 9 is fixedly connected with the locating rod 15 above fixing bracket 8, and locating rod 15 is far from rotation branch
One end of plate 9 is fixedly connected with locating shaft 16, is installed with electromagnet 17 at the top of 16 side of locating shaft, electromagnet 17 it is defeated
Outlet is connect with the input endpoint of power supply 34, and the output end of power supply 34 is connect with the input endpoint of switch 35, the output of switch 35
End is electrically connected with the input terminal of slide rheostat 36, and the output end of slide rheostat 36 is electrically connected with the input terminal of electromagnet 17,
The output end of switch 35 is electrically connected with the input terminal of servo motor 31, the output end of servo motor 31 and the input terminal electricity of power supply 34
Connection so that when servo motor 31 is actuated for for silk, electromagnet 17, which is powered, generates suction, drives iron plate 14 to move, utilizes cunning
36 regulation resistance size of dynamic rheostat to 17 suction of regulating magnet, and then controls the position of protective cover 13, to not interfere
The work of plumb joint 10, the top of support column 3 are movably installed with the wire feed rolls 18 positioned at 4 side of the next holder, on wire feed rolls 18
It is wound with welding wire 19, the one end of welding wire 19 far from welding wire wheel 18 sequentially passes through buffer unit 20 and box body 21 and and plumb joint
10 pivot bush units, buffer unit 20 are fixedly mounted on the side of cradle head 5, and buffer unit 20 includes limiting plate 201, limiting plate
201 are fixedly mounted on cradle head 5, and the quantity of limiting plate 201 is two, and two limiting plates 201 are with the axis of cradle head 5
The heart is symmetrical, and the middle part of limiting plate 201 offers sliding slot 202, and the bottom of sliding slot 202 is fixedly connected with second spring 203, the second bullet
One end of spring 203 is fixedly connected with shifting axle 204, and the middle part of shifting axle 204 is movably installed between two limiting plates 201
Support wheel 205, utilize the elastic force of second spring 204 so that support wheel 205 withstands welding wire 19 and reserved, in plumb joint
10 when rotated, and welding wire 19 is tightened, and support wheel 205 is driven to move so that reserved welding wire 19 rotates work convenient for plumb joint 10
As when convey welding wire, box body 21 is fixedly mounted on the side at 6 top of upper holder, and the top and bottom of 21 inner cavity of box body are fixed
Regulating device 22 is installed, regulating device 22 includes locating piece 221, and the bottom of 221 side of locating piece is fixedly connected with slide-bar
222, one end that 222 remotely located pieces 221 of slide-bar is fixedly connected with the inner wall of box body 21, and movement is movably installed on slide-bar 222
The bottom of sliding block 223, mobile sliding block 223 is fixedly connected with the top of wire feed box 23, and the side of mobile sliding block 223 is fixedly connected with
Third spring 224,224 movable set of third spring is on slide-bar 222, and the inner wall of one end of third spring 224 and box body 21
It is fixedly connected, utilizes the elastic force of third spring 224 so that wire feed box 21 when plumb joint 10 rotates with moving, it is ensured that wire feed
Rate uniform is fixedly connected with same wire feed box 23, wire feed box so that the quality of welding is high between two regulating devices 22
The top movable of 23 inner cavities is set with upper shaft 24, and one end fixing sleeve of upper shaft 24 is equipped with upper idler wheel 25, upper rolling
Wheel 25 is located at the surface of the next idler wheel 28, and the size and shape all same of upper idler wheel 25 and the next idler wheel 28, upper rolling
It is connected with welding wire 19 between wheel 25 and the next idler wheel 28, is cooperated using upper idler wheel 25 and the next idler wheel 28, it is right
Welding wire 19 carries out extruding conveying, and fixing sleeve is equipped with the upper gear 26 positioned at 25 side of upper idler wheel in upper shaft 24, send
The bottom of 23 inner cavity of silk box is movably installed with the next shaft 27, and one end fixing sleeve of the next shaft 27 is equipped with the next idler wheel 28, under
Fixing sleeve is equipped with the next gear 29 for being located at 28 side of the next idler wheel, the outer of the next gear 29 and upper gear in the shaft 27 of position
26 outer is engaged, and is fixedly connected with motor box 30 at the top of 23 back side of wire feed box, the inside of motor box 30, which is installed with, to be watched
Motor 31 is taken, the output shaft of servo motor 31 extends to the inside of wire feed box 23 and is fixedly connected with upper shaft 24, box body 21
The side wall of inner cavity is installed with cleaning brush 32, and for 32 movable set of cleaning brush in the outside of welding wire 19, the side of box body 21 is solid
Surely it is connected with elastic catheter 33, one end of elastic catheter 33 is fixedly connected with one end of plumb joint 10,33 movable sleeve of elastic catheter
Mounted in the outside of welding wire 19.
When work, first, welding wire 19 around support wheel 205 and upper idler wheel 25 and is passed through into plumb joint 10 according to word, so
Afterwards, at work, servo motor 31 is driven to start by startup power supply 34, simultaneously so that electromagnet 17, which is powered, generates suction, profit
With the size of 36 controlled suction of slide rheostat, to adjust 14 displacement distance of iron plate so that protective cover 13, which is moved to, not to be interfered
To the welding job of plumb joint 10, while completely cutting off the spark generated when welding using protective cover 13, finally works in plumb joint 10
When rotation, welding wire 19 is tightened, and support wheel 205 is driven to move so that when reserved welding wire 19 is convenient for 10 rotation work of plumb joint
Welding wire is conveyed, while utilizing the elastic force of third spring 224 so that wire feed box 21 when plumb joint 10 rotates with moving, it is ensured that send
The rate uniform of silk.
In conclusion the Intelligent welding robot arm, while driving servo motor 31 to start by power supply 34, electromagnetism
Iron 17, which is powered, generates suction, using the size of 36 controlled suction of slide rheostat, to adjust 14 displacement distance of iron plate so that anti-
Shield 13 is moved to the welding job for not interfering with plumb joint 10, while completely cutting off the spark generated when welding using protective cover 13,
Avoid largely sputtered when the welding of existing welding robot the high temperature spark come also usually " burn " robot arm and
Pipeline causes failure, reduces working efficiency, reduces service life；Pass through the elastic force of second spring 204 so that support wheel 205 pushes up
Firmly welding wire 19 is reserved, plumb joint 10 when rotated, welding wire 19 is tightened, and drives support wheel 205 to move so that reserved
Welding wire 19 is convenient for conveying welding wire when 10 rotation work of plumb joint, while utilizing the elastic force of third spring 224 so that wire feed box 21
Moved when being rotated with plumb joint 10, it is ensured that the rate uniform of wire feed, avoid welding robot welding wire feed only with
Welding wire is reserved in external, is easy to crimp and wind in the multiple continuous rotation of soldering tip, so that wire bending, inconvenient soldering tip
Welding；It is directly connected in box body 21 by welding wire 19, reduces the contact area with protection pipe, to reduce friction,
Welding wire 19 can be fully cleaned using cleaning brush 32 simultaneously, it is ensured that welding wire 19 is clean, avoids welding wire and is protecting always
The delivered inside of pipe so that for soldering tip in rotation, the frictional force for contacting and generating between welding wire and protection pipe is larger so that welding
It is uneven, to reduce welding effect；The high temperature spark come is largely sputtered when solving existing welding robot welding
Also it usually " burns " arm and pipeline of robot, causes failure, reduce working efficiency, reduce service life, also, bonding machine
The welding wire feed of device people is reserved only with welding wire in external, is easy to crimp and wind in the multiple continuous rotation of soldering tip, from
And make wire bending, the welding of inconvenient soldering tip, so that the welding quality of automatic welding machine reduces, and since welding wire begins
Eventually in the delivered inside of protection pipe so that for soldering tip in rotation, the frictional force for contacting and generating between welding wire and protection pipe is larger,
So that welding is uneven, the problem of to reduce welding effect.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of Intelligent welding robot arm, including supporting table（1）, it is characterised in that：The supporting table（1）The side at top
It is installed with rotary joint（2）, the end face bearing（2）Middle part movable sleeve be connected to support column（3）, the support column（3）
The side movable sleeve on top is connected to the next holder（4）, the bottom holder（4）Top movable sleeve be connected to cradle head（5）, institute
State cradle head（5）Upper movable sleeve is connected to positioned at the next holder（4）The upper holder of side（6）, the upper holder（6）It is separate
Cradle head（5）One end fixing sleeve be equipped with fixing axle（7）, the fixing axle（7）Middle part movable sleeve be connected to fixing bracket
（8）, the fixing bracket（8）Far from fixing axle（7）One end movable sleeve be connected to rotation support plate（9）, the rotation support plate（9）Side
Plumb joint is installed in the middle part of face（10）, the rotation support plate（9）Linkage is installed at the top of side（11）,
The linkage（11）Far from rotation support plate（9）One end be fixedly connected with link block（12）, the link block（12）Bottom
Portion is fixedly connected with protective cover（13）, the linkage（11）The other end be fixedly connected with positioned at rotation support plate（9）It is another
The iron plate of side（14）, the rotation support plate（9）The other side be fixedly connected with positioned at fixing bracket（8）The locating rod of top
（15）, the locating rod（15）Far from rotation support plate（9）One end be fixedly connected with locating shaft（16）, the locating shaft（16）Side
Electromagnet is installed at the top of face（17）, the support column（3）Top be movably installed with positioned at the next holder（4）Side
Wire feed rolls（18）, the wire feed rolls（18）On be wound with welding wire（19）, the welding wire（19）Far from welding wire wheel（18）'s
One end sequentially passes through buffer unit（20）And box body（21）And with 10 pivot bush unit of plumb joint, the buffer unit（20）Fixed peace
Mounted in cradle head（5）Side, the box body（21）It is fixedly mounted on upper holder（6）The side at top, the box body
（21）The top and bottom of inner cavity are installed with regulating device（22）, two regulating devices（22）Between be fixedly connected
There is same wire feed box（23）, the wire feed box（23）The top movable of inner cavity is set with upper shaft（24）, the upper shaft
（24）One end fixing sleeve be equipped with upper idler wheel（25）, the upper shaft（24）Upper fixing sleeve, which is equipped with, is located at upper idler wheel（25）
The upper gear of side（26）, the wire feed box（23）The bottom of inner cavity is movably installed with the next shaft（27）, described the next turn
Axis（27）One end fixing sleeve the next idler wheel is housed（28）, the bottom shaft（27）Upper fixing sleeve, which is equipped with, is located at the next idler wheel
（28）The next gear of side（29）, the bottom gear（29）Outer and upper gear（26）Outer engagement, it is described to send
Silk box（23）Motor box is fixedly connected at the top of the back side（30）, the motor box（30）Inside be installed with servo motor
（31）, the servo motor（31）Output shaft extend to wire feed box（23）Inside and with upper shaft（24）It is fixedly connected,
The box body（21）The side wall of inner cavity is installed with cleaning brush（32）, the cleaning brush（32）Movable set is in welding wire（19）
Outside, the box body（21）Side be fixedly connected with elastic catheter（33）, the elastic catheter（33）One end and welding
Head（10）One end be fixedly connected, the elastic catheter（33）Movable set is in welding wire（19）Outside.
2. a kind of Intelligent welding robot arm according to claim 1, it is characterised in that：The linkage（11）Packet
Include position-limiting tube（111）, the position-limiting tube（111）Side with rotation support plate（9）Side be fixedly connected, the position-limiting tube
（111）Internal activity be set with by movable plate（112）, described by movable plate（112）Middle part fixing sleeve be connected to couple axle（113）,
The couple axle（113）One end extend to position-limiting tube（111）Outside and and link block（12）It is fixedly connected, the couple axle
（113）The other end through rotation support plate（9）And and iron block（14）Side be fixedly connected, it is described by movable plate（112）Side
It is fixedly connected with the first spring（114）, first spring（114）Far from by movable plate（112）One end and position-limiting tube（111）'s
Inner wall is fixedly connected.
3. a kind of Intelligent welding robot arm according to claim 2, it is characterised in that：First spring（114）
Movable set is in couple axle（113）On, and the first spring（114）Elastic force be less than electromagnet（17）Absorption under energized state
Power.
4. a kind of Intelligent welding robot arm according to claim 1, it is characterised in that：The buffer unit（20）Packet
Include limiting plate（201）, the limiting plate（201）It is fixedly mounted on cradle head（5）On, the limiting plate（201）Quantity be
Two, and two limiting plates（201）With cradle head（5）Axle center it is symmetrical, the limiting plate（201）Middle part offer sliding slot
（202）, the sliding slot（202）Bottom be fixedly connected with second spring（203）, the second spring（203）One end fix
It is connected with shifting axle（204）, the shifting axle（204）Middle part be movably installed with positioned at two limiting plates（201）Between branch
Support wheel（205）.
5. a kind of Intelligent welding robot arm according to claim 1, it is characterised in that：The regulating device（22）Packet
Include locating piece（221）, the locating piece（221）The bottom of side is fixedly connected with slide-bar（222）, the slide-bar（222）It is separate
Locating piece（221）One end and box body（21）Inner wall be fixedly connected, the slide-bar（222）On be movably installed with mobile sliding block
（223）, the mobile sliding block（223）Bottom and wire feed box（23）Top be fixedly connected, the mobile sliding block（223）Side
Face is fixedly connected with third spring（224）, the third spring（224）Movable set is in slide-bar（222）On, and third spring
（224）One end and box body（21）Inner wall be fixedly connected.
6. a kind of Intelligent welding robot arm according to claim 1, it is characterised in that：The protective cover（13）For ring
Shape cover, and protective cover（13）Internal diameter be more than plumb joint（10）Outer diameter.
7. a kind of Intelligent welding robot arm according to claim 1, it is characterised in that：The iron plate（14）With electromagnetism
Iron（17）The distance between be equal to link block（12）With position-limiting tube（111）The distance between, and iron plate（14）With rotation support plate（9）
Side contact.
8. a kind of Intelligent welding robot arm according to claim 1, it is characterised in that：The upper idler wheel（25）Position
In the next idler wheel（28）Surface, and upper idler wheel（25）With the next idler wheel（28）Size and shape all same, it is described on
Position idler wheel（25）With the next idler wheel（28）Between be connected with welding wire（19）.
9. a kind of Intelligent welding robot arm according to claim 1, it is characterised in that：The electromagnet（17）It is defeated
Outlet and power supply（34）Input endpoint connection, the power supply（34）Output end and switch（35）Input endpoint connection, institute
State switch（35）Output end and slide rheostat（36）Input terminal electrical connection, the slide rheostat（36）Output end with
Electromagnet（17）Input terminal electrical connection, the switch（35）Output end and servo motor（31）Input terminal electrical connection, institute
State servo motor（31）Output end and power supply（34）Input terminal electrical connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391531.6A CN108620775B (en) | 2018-04-27 | 2018-04-27 | Intelligent welding robot arm |
| CN202011084518.XA CN112372181A (en) | 2018-04-27 | 2018-04-27 | Welding method adopting intelligent welding robot arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391531.6A CN108620775B (en) | 2018-04-27 | 2018-04-27 | Intelligent welding robot arm |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011084518.XA Division CN112372181A (en) | 2018-04-27 | 2018-04-27 | Welding method adopting intelligent welding robot arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108620775A true CN108620775A (en) | 2018-10-09 |
| CN108620775B CN108620775B (en) | 2020-11-20 |
Family
ID=63694814
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011084518.XA Withdrawn CN112372181A (en) | 2018-04-27 | 2018-04-27 | Welding method adopting intelligent welding robot arm |
| CN201810391531.6A Active CN108620775B (en) | 2018-04-27 | 2018-04-27 | Intelligent welding robot arm |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011084518.XA Withdrawn CN112372181A (en) | 2018-04-27 | 2018-04-27 | Welding method adopting intelligent welding robot arm |
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| Country | Link |
|---|---|
| CN (2) | CN112372181A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125582A (en) * | 2019-04-18 | 2019-08-16 | 唐山合立普智能装备有限公司 | A kind of automatic welding machinery arm |
| CN110134440A (en) * | 2019-05-15 | 2019-08-16 | 李国宾 | A kind of general purpose microprocessor and its signal processing method |
| CN110549371A (en) * | 2019-09-19 | 2019-12-10 | 佛山职业技术学院 | Cleaning device is accomodate to manipulator |
| CN110788525A (en) * | 2019-10-09 | 2020-02-14 | 阜阳常阳汽车部件有限公司 | Protection device for welding heavy truck cab assembly |
| CN114523179A (en) * | 2022-01-25 | 2022-05-24 | 重庆凯安机电制造有限公司 | Intelligent welding mechanical arm for new energy automobile door |
| CN116833646A (en) * | 2023-07-25 | 2023-10-03 | 佛山市康能精密钣金有限公司 | Welding device and method for centrifuge shell based on welding point cooling |
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| CN113458707A (en) * | 2021-07-21 | 2021-10-01 | 曾昱璇 | Automatic welding machine |
| CN113601493B (en) * | 2021-08-19 | 2023-11-10 | 安徽长青建筑制品有限公司 | High-precision single-arm robot welding system |
| CN113732589A (en) * | 2021-09-15 | 2021-12-03 | 安徽容众自动化设备有限公司 | 9-shaft welding robot system equipment |
| CN114871790B (en) * | 2022-04-21 | 2022-11-22 | 黄山和泰汇精密科技有限公司 | Intelligent CNC machine tool based on digital control |
| CN116652481B (en) * | 2023-05-12 | 2023-10-13 | 苏州诺克汽车工程装备有限公司 | Flexible welding tool for industrial robot |
| CN117963811B (en) * | 2024-04-02 | 2024-06-18 | 山西通洲煤焦集团股份有限公司 | Anti-falling buffer mechanism of lifting supporting plate on pipeline bracket vehicle and working method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110125582A (en) * | 2019-04-18 | 2019-08-16 | 唐山合立普智能装备有限公司 | A kind of automatic welding machinery arm |
| CN110134440A (en) * | 2019-05-15 | 2019-08-16 | 李国宾 | A kind of general purpose microprocessor and its signal processing method |
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| CN110549371A (en) * | 2019-09-19 | 2019-12-10 | 佛山职业技术学院 | Cleaning device is accomodate to manipulator |
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| CN110788525A (en) * | 2019-10-09 | 2020-02-14 | 阜阳常阳汽车部件有限公司 | Protection device for welding heavy truck cab assembly |
| CN114523179A (en) * | 2022-01-25 | 2022-05-24 | 重庆凯安机电制造有限公司 | Intelligent welding mechanical arm for new energy automobile door |
| CN116833646A (en) * | 2023-07-25 | 2023-10-03 | 佛山市康能精密钣金有限公司 | Welding device and method for centrifuge shell based on welding point cooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112372181A (en) | 2021-02-19 |
| CN108620775B (en) | 2020-11-20 |
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