CN209272787U - A kind of especially big equalizer bar robotic welding apparatus with anti-deformation function - Google Patents
A kind of especially big equalizer bar robotic welding apparatus with anti-deformation function Download PDFInfo
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- CN209272787U CN209272787U CN201822027998.0U CN201822027998U CN209272787U CN 209272787 U CN209272787 U CN 209272787U CN 201822027998 U CN201822027998 U CN 201822027998U CN 209272787 U CN209272787 U CN 209272787U
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- equalizer bar
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- big equalizer
- balance
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Abstract
The especially big equalizer bar robotic welding apparatus with anti-deformation function that the utility model discloses a kind of, the especially big equalizer bar, it include: especially big equalizer bar upper flange, especially big equalizer bar lower wing plate, especially big equalizer bar partition and especially big balance web, the robotic welding apparatus includes: heavy positioner, for clamping the especially big equalizer bar lower wing plate at especially big equalizer bar both ends respectively, the especially big equalizer bar is overturn by the heavy positioner, is also connected with bottom wing board clamping device and especially big balance web clamping device on the heavy type positioner；Robot welding mechanism, for welding the weld seam of especially big equalizer bar different location.Both ends of the utility model to clamp especially big equalizer bar lower wing plate, synchronize and are overturn, and solve the problems, such as that especially big equalizer bar overturning is difficult.
Description
Technical field
The utility model relates to the structure steel fabrication of equalizer bar, more specifically to a kind of with anti-deformation function
Especially big equalizer bar robotic welding apparatus.
Background technique
Equalizer bar is the box crane in bank, ship unloaders, the cart walking mechanism important component in track crane, at port
It is widely used in mouth mechanical equipment.Cart walking mechanism is the important mechanism for realizing the operation of gantry crane complete machine, and equalizer bar plays
Important function, intensity and the welding qualities such as support complete machine structure, transmitting wheel load will directly affect the normal use of crane.By
It works under open-air atmosphere and bad working environments throughout the year in it, stress is complicated and changeable, higher to its quality requirement.
Especially big equalizer bar will cause structural member localized hyperthermia when making welding, due to the temperature jump of structural member, cause
The generation that structural member generates welding stress and cross-direction shrinkage and longitudinal contraction deforms, influences the installation accuracy and appearance of structural member.
Since especially big balance beam length reaches 11 meters, weight needs repeatedly to overturn up to 15 tons, in welding process, artificial to overturn
Difficulty is larger, and overturning is improper also to cause secondary deformation to especially big equalizer bar.
Utility model content
In view of the above defects of the prior art, the purpose of the utility model is to provide one kind to have the function of anti-deformation
Especially big equalizer bar robotic welding apparatus synchronize and overturn clamping the both ends of especially big equalizer bar lower wing plate, solve special
The difficult problem of big equalizer bar overturning.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of especially big equalizer bar robotic welding apparatus with anti-deformation function, the especially big equalizer bar, comprising: especially big
Equalizer bar upper flange, especially big equalizer bar lower wing plate, especially big equalizer bar partition and especially big balance web, the robot welding dress
It sets and includes:
Heavy positioner passes through the heavy type for clamping the especially big equalizer bar lower wing plate at especially big equalizer bar both ends respectively
Positioner overturns the especially big equalizer bar, is also connected with bottom wing board clamping device and especially big balance on the heavy type positioner
Soffit of girder board clamping device；
Robot welding mechanism, for welding the weld seam of especially big equalizer bar different location；
The bottom wing board clamping device, comprising: equalizer bar lower wing plate clamping clip and robot welding ground wire, the equalizer bar
Lower wing plate clamping clip is to clamp the especially big equalizer bar lower wing plate, under the robot welding ground wire and the especially big equalizer bar
Wing plate directly contacts；
The especially big balance web clamping device, comprising: especially big balance web clamping clip, to clamp especially big balance
Web；
The robot welding mechanism, comprising: dust removing units, dedusting housing, robot and robot cross travel unit,
The robot cross travel unit is divided into the two sides of the especially big equalizer bar, and along the length side of the especially big equalizer bar
To setting, the robot is set up on the robot cross travel unit, and the robot is made to be located at the especially big balance
The top of beam, the dust removing units, dedusting housing are all provided in robot.
It further include lifting body, positioned at the lower section in the especially big balance web middle position, lifting body, comprising: electricity
Machine speed reducer, trapezoidal screw, pressure sensor.
There are four the especially big balance web clamping clip tools, respectively two-by-two with respect to set on the two of especially big balance web
End.
The bottom wing board clamping device, the especially big balance web clamping device are connected with the heavy positioner.
In the above technical solution, a kind of especially big equalizer bar machine with anti-deformation function provided by the utility model
Device people's welder, the heavy positioner realization at especially big equalizer bar both ends, which synchronizes, to be overturn, and prevents especially big equalizer bar from laterally turning round
Song deformation, causes the decline of installation accuracy and the damage of material internal.It further explains, since especially big equalizer bar both ends are light,
The characteristic of centre weight, as do not supported the middle position of lower wing plate when welding, it will cause especially big equalizer bar longitudinal contraction deformation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model welder；
Fig. 2 is the enlarged diagram of lower wing plate clamp system in Fig. 1；
Fig. 3 is the top view of Fig. 1 welder.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1 to Fig. 3, a kind of especially big equalizer bar machine with anti-deformation function provided by the utility model
Device people's welder, the especially big equalizer bar, comprising: especially big equalizer bar upper flange 15, especially big equalizer bar lower wing plate 2, especially big flat
Balance beam partition 16 and especially big balance web 4, above-mentioned is prior art part, and details are not described herein again.Unlike the prior art
, the robotic welding apparatus includes:
Preferably, heavy positioner 5 passes through for clamping the especially big equalizer bar lower wing plate 4 at especially big equalizer bar both ends respectively
The heavy type positioner 5 overturns the especially big equalizer bar, is also connected with bottom wing board clamping device on the heavy type positioner 5
1 and especially big balance web clamping device 6.
Preferably, robot welding mechanism 14, for welding the weld seam of especially big equalizer bar different location.
The especially big equalizer bar that the utility model welder is welded refers to especially big equalizer bar lower wing plate 2, especially big equalizer bar
The molding state in three faces after partition 16 and the assembly of especially big balance web 4, welds the inner and outer welding of especially big equalizer bar.
Preferably, the bottom wing board clamping device 1, comprising: equalizer bar lower wing plate clamping clip 9 and robot welding ground wire
10, the equalizer bar lower wing plate clamping clip 9 is to clamp the especially big equalizer bar lower wing plate 2, the robot welding ground wire 10
It is directly contacted with the especially big equalizer bar lower wing plate 2, can effectively reduce the loss of electric current.
Preferably, the especially big balance web clamping device 6, comprising: especially big balance web clamping clip 11, to press from both sides
Tight especially big balance web 4.The bottom wing board clamping device 1 is connected with the especially big balance web clamping device 6, can be 180 °
Rotation, is suitble to the different welding postures of especially big equalizer bar.
Preferably, the robot welding mechanism 14, comprising: dust removing units 8, dedusting housing 12, robot 7 (as weld
Welding robot) and robot cross travel unit 13, the robot cross travel unit 13 be divided into the especially big equalizer bar
Two sides, and be laid with along the length direction of the especially big equalizer bar, the robot 7 is set up in the robot transverse shifting
On unit 13, the robot 7 is set to be located at the top of the especially big equalizer bar, and exist along the length direction of the especially big equalizer bar
Move back and forth on the robot cross travel unit 13, the dust removing units 8, dedusting housing 12 are set in robot 7, machine
Device people 7 welds generated flue dust and is collected by dedusting housing 12, and is filtered processing by the sucking of dust removing units 8 again, up to standard
Indoor discharge.
Preferably, further include lifting body 3, it is described especially big to support positioned at the lower section of the especially big balance web 4
Equalizer bar.
Preferably, there are four the especially big tools of balance web clamping clip 11, it is opposite two-by-two respectively to be set to especially big equalizer bar
The both ends of web 4, especially big balance web clamping clip 11 open plier and clamp especially big balance web 4.
Preferably, the equalizer bar lower wing plate clamping clip 9 has
The clamping process of the utility model welder, the especially big balance for being welded needs by workshop external logistics system
Beam is sent to the welder, and at this moment the especially big balance web clamping device 6 in the welder both ends simultaneously clamps on especially big balance
Beam, especially big balance web clamping clip 11 clamp especially big balance web 4, and equalizer bar lower wing plate clamping clip 9 clamps especially big balance
Lower flange of girder plate 2, lifting body 3 rise, and lifting moment is set as needing to weld the one third of especially big equalizer bar weight, work as contact
To especially big equalizer bar restriction site, simultaneously then, lifting body 3 stops required torque simultaneously, and clamping process terminates.
The welding process of the utility model welder, robot 7 is carried out seeking position by teaching path procedure, by WPS requirement
Electric current and voltage welded, in welding process, the dynamic data of 3 pressure sensor monitoring equalizer bar of lifting body is passed to
Central processing unit PLC, PLC are exported to motor reducer, and motor reducer drives trapezoidal screw, and trapezoidal screw and jacking block are dynamically defeated
Corresponding torque out forms preferable closed-loop control, carrys out the state of the especially big equalizer bar of dynamic monitoring, adjusts output torque in real time
Parameter.When especially big equalizer bar welding posture needs to change, lifting body 3 drops to safety zone, and equipment heavy type positioner 5 is simultaneously
Rotation, deformation caused by effectivelying prevent in switching process.
Flue dust in welding process is collected by flue dust housing 12, and dust removing units 8 suck weld fumes and are filtered
Processing, interior discharge up to standard.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (4)
1. a kind of especially big equalizer bar robotic welding apparatus with anti-deformation function, the especially big equalizer bar, comprising: especially big flat
Balance beam upper flange, especially big equalizer bar lower wing plate, especially big equalizer bar partition and especially big balance web, it is characterised in that: the machine
Device people's welder includes:
Heavy positioner passes through the heavy displacement for clamping the especially big equalizer bar lower wing plate at especially big equalizer bar both ends respectively
Machine overturns the especially big equalizer bar, is also connected with bottom wing board clamping device and the especially big balance soffit of girder on the heavy type positioner
Board clamping device；
Robot welding mechanism, for welding the weld seam of especially big equalizer bar different location；
The bottom wing board clamping device, comprising: equalizer bar lower wing plate clamping clip and robot welding ground wire, the balance lower flange of girder
Board clamping pincers are to clamp the especially big equalizer bar lower wing plate, the robot welding ground wire and the especially big equalizer bar lower wing plate
Directly contact；
The especially big balance web clamping device, comprising: especially big balance web clamping clip, to clamp the especially big balance soffit of girder
Plate；
The robot welding mechanism, comprising: dust removing units, dedusting housing, robot and robot cross travel unit, it is described
Robot cross travel unit is divided into the two sides of the especially big equalizer bar, and sets along the length direction of the especially big equalizer bar
It sets, the robot is set up on the robot cross travel unit, and the robot is made to be located at the especially big equalizer bar
Top, the dust removing units, dedusting housing are all provided in robot.
2. a kind of especially big equalizer bar robotic welding apparatus with anti-deformation function as described in claim 1, feature exist
In: it further include lifting body, positioned at the lower section of the especially big balance web, lifting body, comprising: motor reducer, trapezoidal
Screw rod, pressure sensor.
3. a kind of especially big equalizer bar robotic welding apparatus with anti-deformation function as described in claim 1, feature exist
In: there are four the especially big balance web clamping clip tools, respectively two-by-two with respect to the both ends for being set to especially big balance web.
4. a kind of especially big equalizer bar robotic welding apparatus with anti-deformation function as described in claim 1, feature exist
In: the bottom wing board clamping device is connected with the especially big balance web clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822027998.0U CN209272787U (en) | 2018-12-04 | 2018-12-04 | A kind of especially big equalizer bar robotic welding apparatus with anti-deformation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822027998.0U CN209272787U (en) | 2018-12-04 | 2018-12-04 | A kind of especially big equalizer bar robotic welding apparatus with anti-deformation function |
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| CN209272787U true CN209272787U (en) | 2019-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352233A (en) * | 2018-12-04 | 2019-02-19 | 上海振华港机重工有限公司 | A kind of especially big equalizer bar robotic welding apparatus with anti-deformation function |
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2018
- 2018-12-04 CN CN201822027998.0U patent/CN209272787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352233A (en) * | 2018-12-04 | 2019-02-19 | 上海振华港机重工有限公司 | A kind of especially big equalizer bar robotic welding apparatus with anti-deformation function |
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