CN112059464A - Robot welding production line for inner seam of single main beam of crane - Google Patents
Robot welding production line for inner seam of single main beam of crane Download PDFInfo
- Publication number
- CN112059464A CN112059464A CN202011133578.6A CN202011133578A CN112059464A CN 112059464 A CN112059464 A CN 112059464A CN 202011133578 A CN202011133578 A CN 202011133578A CN 112059464 A CN112059464 A CN 112059464A
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- CN
- China
- Prior art keywords
- welding
- guide rail
- robot
- production line
- base
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- 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.)
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
- B23K37/0229—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being situated alongside the workpiece
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
Abstract
The invention provides a robot welding production line for an inner seam of a single main beam of a crane, which comprises a welding platform, wherein two sides of the welding platform are respectively provided with a totally-enclosed shield ground rail, each totally-enclosed shield ground rail comprises a base, two parallel guide rails are arranged on the upper end surface of the base at intervals, a plurality of movable supporting plates which are movably matched with the guide rails in a guiding manner are arranged at intervals along the length extension direction of the guide rails, and the upper end surface of each movable supporting plate upwards extends to form a welding robot. The technical problems that in the prior art, full automation and streamlined operation of a main beam cannot be realized, and cutting scraps, welding slag and dust generated by operation are adhered to a guide rail when a moving member is matched with the guide rail, so that the matching effect of the guide rail and a sliding block is influenced, and the service life of the guide rail is shortened are solved.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a robot welding production line for an inner seam of a single main beam of a crane.
Background
Welding is an essential processing technique in the modern machinery manufacturing industry and plays an important role in the industries of automobile manufacturing, engineering machinery and the like. Automatic welding techniques have also been used in a wider range of different manufacturing fields, such as welding for manufacturing support beams, support frames and automobile chassis. With the requirements on the welding precision and speed of a plurality of welding structural parts being higher and higher, common workers are difficult to perform the work due to the reasons of low welding speed, uneven welding quality, high labor intensity and the like; in addition, arc, spark, smoke, and the like during welding may cause damage to humans.
In the prior art, a robot is used for welding, but the size and the span of the main beam are large, the space of the inner seam of the main beam is narrow, the problem that the position of the welding robot or the main beam needs to be changed manually and continuously is solved, the positioning difficulty is high, the assembly requirement is high, the one-time streamlined welding of the main beam cannot be realized, the labor intensity of workers is still high, and the production efficiency is low.
Meanwhile, with the pursuit of high speed in the field of machining, a linear guide rail unit is generally used in metal machining, welding and polishing at the present stage; however, in the using process, because the guide rail is exposed outside, cutting scraps, welding slag, dust and the like generated in the guide matching process of the guide rail are easily adhered to the guide rail, so that the matching effect of the guide rail and the sliding block is influenced, and the service life of the guide rail is further shortened.
Disclosure of Invention
The invention aims to provide a robot welding production line for an inner seam of a single main beam of a crane, which aims to solve the technical problems that full automation and streamlined operation of the main beam cannot be realized in the prior art, and cutting chips, welding slag and dust generated by operation are adhered to a guide rail when a moving member is matched with the guide rail, so that the matching effect of the guide rail and a sliding block is influenced, and the service life of the guide rail is shortened.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a welding production line of crane single girder internal seam robot, includes welded platform, the welded platform both sides are equipped with totally closed guard shield ground rail respectively, totally closed guard shield ground rail includes the base, at the guide rail of two parallels of base up end interval arrangement, sets up a plurality ofly and guide rail direction removal complex removal layer board, every along guide rail length extending direction interval remove the layer board up end and upwards extend there is welding robot.
Preferably, the welding platform comprises a plurality of supporting blocks which are arranged in parallel at intervals along the length extension direction of the base, and two V-shaped grooves which are arranged in parallel at intervals along the length extension direction of the base and are used for placing the main beams are arranged on the upper end surfaces of the supporting blocks.
Preferably, be equipped with the opening on the base and upwards, along the first recess that its length direction extends first recess both sides two first recess between the guide rail, along guide rail length extending direction interval arrangement have a plurality of guard shield erection supports, be equipped with the cover plate that the multisection was arranged in proper order on the guard shield erection support, the cover plate is established between removal layer board and base, the lateral wall of removing the layer board is connected with the sideboard of Z style of calligraphy and forms the ascending bight of opening, the side of cover plate inserts in the bight and rather than carry out the guide and remove the cooperation.
Preferably, the lower terminal surface of going up the diaphragm is equipped with the slider, the cover plate is the cover plate of type of falling U, the outside of the lateral wall cladding of the cover plate of type of falling U in the base.
Preferably, the side plate of Z style of calligraphy includes last diaphragm, lower diaphragm and the riser of connecting two diaphragms, there is the interval lower diaphragm apart from the base lower extreme face.
Preferably, the lower terminal surface of going up the diaphragm is equipped with the slider, be equipped with the second recess that the opening is decurrent on the slider, the second recess is with the guide rail that corresponds and lead the line and remove the cooperation.
Preferably, a transmission motor is fixed on the side wall of the upper transverse plate, an output shaft of the transmission motor is arranged along the moving direction perpendicular to the moving support plate, a free end of the output shaft of the transmission motor is sleeved with a gear, and the gear is meshed with a rack arranged on the inner side wall of the guide rail.
Preferably, the shield mounting support is a T-shaped support frame; the two adjacent cover plates are movably inserted.
Preferably, the two ends of the length extension of the guide rail are provided with stoppers.
Preferably, the welding robot comprises six mechanical arms and a welding gun which is arranged at the free ends of the six mechanical arms and is connected with the six mechanical arms in a rotating mode, and a welding wire barrel, an electric control cabinet and a welding machine which are matched with the welding mechanical arms to work are arranged on a movable supporting plate on one side of the welding robot.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the two sides of the welding platform are respectively provided with the ground rails with the totally-enclosed shields, the movable supporting plates which are movably matched with the guide rails in a guiding manner are arranged at intervals along the length extension direction of the guide rails, and the upper end surface of each movable supporting plate upwards extends to form the welding robot, so that the technical problems of low manual welding speed, uneven welding quality and high labor intensity can be avoided, and the welding efficiency and the welding quality are greatly improved. Both sides of the welding platform are provided with movable welding robots, so that the working space can be saved.
Furthermore, the welding platform comprises a plurality of supporting blocks which are arranged in parallel at intervals along the length extension direction of the base, the upper end surfaces of the supporting blocks are arranged in parallel along two V-shaped grooves which are arranged in parallel at intervals along the length extension direction of the base and are used for placing the main beam, the main beam can be given an inclined angle, and the angle is preferably about 90 degrees, so that the welding robot is facilitated to operate.
Furthermore, the multiple sections of cover plates are sequentially arranged, the base and the cover plates form a personalized sealing state, the produced waste materials, welding slag and dust can be reduced, the damage to the impact of the guide rail is reduced, the guide rail and the movable supporting plate are guided and moved to be matched more smoothly, meanwhile, the damage to the impact of the guide rail caused by splashing of heavier waste materials is avoided, the service life of the guide rail is prolonged, and the stability and the precision of welding work are improved.
Further, the lateral wall that removes the layer board is connected with the sideboard of Z style of calligraphy and forms the ascending curved portion of opening, and the side of cover plate inserts in the curved portion and with it the line of leading remove the cooperation, can make the removal layer board when the guide rail removes, avoid removing the layer board and appear rocking when removing to improve weldment work's stability and precision.
Furthermore, the protective cover mounting support is a T-shaped support frame, so that the stability of the support frame and the protective cover can be improved, and the protective cover is not easy to shake.
Furthermore, the two adjacent cover plates are movably inserted, so that the cover plates are convenient to mount and dismount.
Furthermore, the six-axis mechanical arm robot has the advantages of high operability, firmness, durability, high speed, high precision and the like.
Drawings
FIG. 1 is a perspective view of a particular embodiment of a robotic welding line with a crane single main beam internal seam of the present invention;
FIG. 2 is a top view of the robot welding line with crane single main beam internal seam of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view of the hermetically sealed shroud ground rail, moving pallet, and welding robot of one side of FIG. 3;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a left side view of the robot welding line with inner seam of crane single main beam of the present invention;
FIG. 7 is a perspective view of the fully enclosed shroud ground rail, moving pallet and welding robot of the present invention (with part of the shroud removed);
FIG. 8 is a perspective view of an embodiment of a moving pallet of the present invention;
fig. 9 is a left side view of an embodiment of the mobile platform of the present invention.
In the figure: 1. the fully-closed protective cover comprises a fully-closed protective cover ground rail, 11 parts of a base, 12 parts of a guide rail, 13 parts of a rack, 14 parts of a first groove, 15 parts of a T-shaped supporting frame and 16 parts of an inverted U-shaped cover plate; 2. the welding robot comprises a movable supporting plate, 3 and Z-shaped side plates, 31, an upper transverse plate, 32, a vertical plate, 33, a lower transverse plate, 34, a bent part, 35, a sliding block, 36, a second groove, 4, a welding robot, 41, a welding gun, 42, a six-shaft mechanical arm, 43, a welding wire barrel, 44, an electric control cabinet, 5, a transmission motor and 51 gears; 6. welding platform, 61 supporting blocks, 62V-shaped grooves, 7 main beams.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
The invention has a concrete embodiment of a crane single-girder internal seam robot welding production line, as shown in fig. 1 to 9, the welding production line comprises a welding platform 6, two sides of the welding platform 6 are respectively provided with a totally-enclosed shield ground rail 1, the totally-enclosed shield ground rail comprises a base 11, the base 11 is provided with a first groove 14 with an upward opening and extending along the length direction of the base, two parallel guide rails 12 are arranged on the upper end surfaces of the base 11 at two sides of the first groove 14, moving support plates 2 which are guided and movably matched with the guide rails 12 are arranged at intervals along the length extending direction of the guide rails 12, the upper end surface of each moving support plate 2 upwards extends to form a welding robot 4, a plurality of robots are arranged to work simultaneously, and the welding efficiency. The welding platform 6 comprises a plurality of supporting blocks 61 which are arranged in parallel at intervals along the length extension direction of the base 11, and two V-shaped grooves 62 which are arranged in parallel at intervals along the length extension direction of the base 11 and are used for placing the main beam 7 are arranged on the upper end surface of each supporting block 61, so that the main beam 7 can be given an inclined angle which is preferably about 90 degrees, and the operation of the welding robot 4 is facilitated. The welding robot is adopted to replace manual welding, so that the technical problems of low manual welding speed, uneven welding quality and high labor intensity can be avoided, and the welding efficiency and the welding quality are greatly improved.
At the base 11 upper end between two guide rails 12, along guide rail 12 length extending direction interval arrangement has a plurality of guard shield erection supports, be equipped with the cover plate that the multisection was arranged in proper order on the guard shield erection support, the cover plate that the multisection was arranged in proper order, base 11 forms an individual character with the cover plate to sealed state, can reduce the waste material of production, the welding slag, the dust, to the damage of the striking of guide rail 12, it is more smooth and easy to make guide rail 12 and the direction of removal layer board 2 move the cooperation, the damage of the striking of guide rail 12 of having avoided heavier waste material to splash simultaneously, improve the life of guide rail 12 simultaneously, the stability and the precision of welding work have been increased.
The cover plate is established between removal layer board 2 and base 11, and the lateral wall of removing layer board 2 is connected with the sideboard 3 of Z style of calligraphy and forms the ascending curved part 34 of opening, and the side of cover plate inserts in the curved part 34 and carries out the guide movement cooperation with it. The lower end face of the upper transverse plate 31 is provided with a slide block 35, the cover plate is an inverted U-shaped cover plate 16, and two side walls of the inverted U-shaped cover plate 16 are coated on the outer side of the outer side wall of the base 11. The Z-shaped side plate 3 comprises an upper transverse plate 31, a lower transverse plate 33 and a vertical plate 32 connecting the two transverse plates, and the lower transverse plate 33 has a distance from the lower end surface of the base 11. The lower end face of the upper transverse plate 31 is provided with a slide block 35, the slide block 35 is provided with a second groove 36 with a downward opening, and the second groove 36 is movably matched with the corresponding guide rail 12 in a guiding way. A transmission motor 5 is fixed on the side wall of the upper transverse plate 31, the output shaft of the transmission motor 5 is arranged along the moving direction vertical to the moving supporting plate 2, the free end of the output shaft of the transmission motor 5 is sleeved with a gear 51, and the gear 51 is meshed with a rack 13 arranged on the inner side wall of the guide rail 12.
In the embodiment, the T-shaped support frame 15 is used as the shield mounting support, so that the stability of the support frame and the shield plate can be improved, and the shield plate is not easy to shake; the two adjacent cover plates are movably inserted, so that the cover plates are convenient to mount and dismount.
In this embodiment, the ends of the rail 12 that extend the length are provided with stops.
In this embodiment, the welding robot 4 includes six arms 42 and sets up at six arms 42 free end rather than rotate and connect welder 41, is equipped with the welding wire bucket 43, automatically controlled cabinet 44, the welding machine that cooperation welding arm work on the removal layer board 2 of welding robot 4 one side, maneuverability, sturdy and durable advantage such as fast, the precision height.
The working process of the invention is as follows, the movable supporting plate 2 is arranged on the guide rail 12, and simultaneously the transmission motor 5 is started to drive the welding robot 4 to reciprocate along the length extension direction of the guide rail 12.
In other embodiments, the inverted U-shaped cover plate 16 may also be in the shape of an inverted V, a parabola, or the like.
In other embodiments, the shroud mounting bracket may be replaced with two support rods.
In other embodiments, the shroud mounting bracket may be replaced with two support rods.
In other embodiments, the angles of the two V-grooves 62 can be adjusted according to actual needs.
Claims (10)
1. The utility model provides a welding production line of crane single girder inseam robot which characterized in that: including welded platform, the welded platform both sides are equipped with totally closed guard shield ground rail respectively, totally closed guard shield ground rail includes the base, and at the guide rail of two parallels of base up end interval arrangement, set up a plurality ofly along guide rail length extending direction interval and remove complex removal layer board, every with the guide rail direction removal layer board up-extension has welding robot.
2. The robot welding production line for the inner seam of the single main beam of the crane according to claim 1, characterized in that: the welding platform comprises a plurality of supporting blocks which are arranged in parallel at intervals along the length extending direction of the base, and two V-shaped grooves which are arranged in parallel at intervals along the length extending direction of the base and are used for placing the main beams are arranged on the upper end surfaces of the supporting blocks.
3. The robot welding production line for the inner seam of the single main beam of the crane according to claim 1, characterized in that: be equipped with the opening on the base and upwards, along the first recess that its length direction extends first recess both sides two first recess between the guide rail, along guide rail length extending direction interval arrangement have a plurality of guard shield erection supports, be equipped with the cover plate that the multisection was arranged in proper order on the guard shield erection support, the cover plate is established between removal layer board and base, the lateral wall of removing the layer board is connected with the sideboard of Z style of calligraphy, the sideboard that removes the layer board is connected with the Z style of calligraphy forms the ascending bight of opening, the side of cover plate inserts in the bight and rather than carry out the line of leading and remove the cooperation.
4. The robot welding production line for the inner seam of the single main beam of the crane according to claim 1, characterized in that: the cover plate is an inverted U-shaped cover plate, and two side walls of the inverted U-shaped cover plate are wrapped on the outer side of the outer side wall of the base.
5. The robot welding production line for the inner seam of the single main beam of the crane according to claim 1, characterized in that: the side plate of the Z shape comprises an upper transverse plate, a lower transverse plate and a vertical plate connected with the two transverse plates, and the lower transverse plate has a distance from the lower end face of the base.
6. The robot welding production line for the inner seam of the single main beam of the crane according to claim 5, characterized in that: the lower terminal surface of going up the diaphragm is equipped with the slider, be equipped with the second recess that the opening is decurrent on the slider, the second recess is with the guide rail that corresponds and lead the line and remove the cooperation.
7. The robot welding production line for the inner seam of the single main girder of the crane according to any one of claims 1 to 6, characterized in that: and a transmission motor is fixed on the side wall of the upper transverse plate, an output shaft of the transmission motor is arranged along the moving direction vertical to the moving support plate, a free end of the output shaft of the transmission motor is sleeved with a gear, and the gear is meshed with a rack arranged on the inner side wall of the guide rail.
8. The robot welding production line for the inner seam of the single main girder of the crane according to any one of claims 1 to 6, characterized in that: the protective cover mounting support is a T-shaped support frame; the two adjacent cover plates are movably inserted.
9. The robot welding production line for the inner seam of the single main girder of the crane according to any one of claims 1 to 6, characterized in that: stop parts are arranged at two ends of the guide rail, which extend in length.
10. The robot welding production line for the inner seam of the single main beam of the crane according to claim 1, characterized in that: the welding robot comprises six mechanical arms and a welding gun which is arranged at the free ends of the six mechanical arms and is connected with the free ends of the six mechanical arms in a rotating mode, and a welding wire barrel, an electric control cabinet and a welding machine which are matched with the welding mechanical arms to work are arranged on a moving supporting plate on one side of the welding robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011133578.6A CN112059464A (en) | 2020-10-21 | 2020-10-21 | Robot welding production line for inner seam of single main beam of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011133578.6A CN112059464A (en) | 2020-10-21 | 2020-10-21 | Robot welding production line for inner seam of single main beam of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112059464A true CN112059464A (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011133578.6A Pending CN112059464A (en) | 2020-10-21 | 2020-10-21 | Robot welding production line for inner seam of single main beam of crane |
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| CN (1) | CN112059464A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399837A (en) * | 2023-12-15 | 2024-01-16 | 济南鲁能开源铁塔有限公司 | Inner seam welding equipment for metal pipe fittings |
-
2020
- 2020-10-21 CN CN202011133578.6A patent/CN112059464A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399837A (en) * | 2023-12-15 | 2024-01-16 | 济南鲁能开源铁塔有限公司 | Inner seam welding equipment for metal pipe fittings |
| CN117399837B (en) * | 2023-12-15 | 2024-02-13 | 济南鲁能开源铁塔有限公司 | Inner seam welding equipment for metal pipe fittings |
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