CN115365694A - Full-automatic welding production line for single-piece assembled frame of guide rail of construction machinery - Google Patents
Full-automatic welding production line for single-piece assembled frame of guide rail of construction machinery Download PDFInfo
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- CN115365694A CN115365694A CN202211207757.9A CN202211207757A CN115365694A CN 115365694 A CN115365694 A CN 115365694A CN 202211207757 A CN202211207757 A CN 202211207757A CN 115365694 A CN115365694 A CN 115365694A
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- 238000003466 welding Methods 0.000 title claims abstract description 123
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000008439 repair process Effects 0.000 claims abstract description 15
- 238000005498 polishing Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000007723 transport mechanism Effects 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 15
- 230000001174 ascending effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000009432 framing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a full-automatic welding production line for single piece frame assembly of a guide rail of construction machinery, which comprises a single piece welding workstation, wherein one end of the single piece welding workstation is provided with a frame assembly welding workstation, one side of the single piece welding workstation is provided with a single piece carrying mechanism, a single piece special positioning clamp is arranged between the single piece welding workstation and the single piece carrying mechanism, one end of the single piece carrying mechanism is provided with a main chord rod feeding detection mechanism, the other end of the single piece carrying mechanism is provided with a single piece conveying mechanism, one end of the single piece conveying mechanism, far away from the single piece carrying mechanism, is provided with a frame assembly carrying mechanism, the frame assembly carrying mechanism is arranged on one side of the frame assembly welding workstation, and one end of the frame assembly carrying mechanism, far away from the single piece conveying mechanism, is provided with a polishing repair welding conveying line. Compared with the prior art, the invention has the advantages that: the welding processes of splitting and adjusting single sheets and assembling frames are realized, and the robot is used for carrying, positioning, welding and conveying, so that the production automation level is improved, and the welding production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of guide rail single piece frame assembly of construction machinery, in particular to a full-automatic welding production line for the guide rail single piece frame assembly of the construction machinery.
Background
The construction elevator in the current construction machinery industry comprises guide rail standard sections, a suspension cage, a bottom cage and other components, wherein the guide rail standard sections are also called guide rail group frames and are formed by welding a plurality of guide rail single sheets, the guide rail group frames are used as lifting and descending rails of the suspension cage, 40 sections are required for each 60m standard configuration, and the height of a building is increased by sections at any time, so that the guide rail group frames are required to have higher universality and interchangeability.
In the existing guide rail frame assembly production factories, manual welding operation is mostly adopted, and spot splicing and welding are carried out manually in an integral tool; the stronger enterprise of real power of synthesizing separately adopts the robot welding station to weld the whole festival of guide rail group frame, welds through suspension type welding robot to whole frame welding, and first part welding is accomplished the back, and suspension type welding robot removes and welds on the welding station of second part, and this kind of mode robot welds and reaches the rate low, and artifical repair welding is participated in the volume greatly, and welding seam shaping quality is poor, and degree of automation is lower.
Disclosure of Invention
The invention aims to solve the technical problems mentioned in the background technology and provides a guide rail single sheet frame assembly full-automatic welding production line which can balance the production takt of each process through linear production and splitting production processes and can plan and apply a welding robot to carry out welding operation through key processes.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a construction machinery guide rail monolithic group frame full-automatic welding production line, includes: monolithic weldment work station, monolithic weldment work station's one end is equipped with group frame weldment work station, one side of monolithic weldment work station is equipped with monolithic transport mechanism, monolithic weldment work station with be equipped with the special positioning fixture of monolithic between the monolithic transport mechanism, the one end of monolithic transport mechanism is equipped with main chord member material loading detection mechanism, and its other end is equipped with monolithic conveying mechanism, the one end that monolithic conveying mechanism kept away from monolithic transport mechanism is equipped with group frame transport mechanism, one side of group frame weldment work station is located to group frame transport mechanism, the one end that monolithic conveying mechanism was kept away from to group frame transport mechanism is equipped with the repair welding transfer chain of polishing.
Furthermore, the middle part of the upper end of the single-chip welding workstation is provided with a three-axis positioner, and two ends of the three-axis positioner are provided with a plurality of single-chip welding mechanisms.
Furthermore, a plurality of frame welding stations are horizontally arranged at the upper end of the frame welding workstation, a frame welding positioner and a frame welding mechanism are arranged on the frame welding stations, and the frame welding positioner is arranged on one side of the frame welding mechanism.
Furthermore, the main chord member feeding detection mechanism adopts a centralized clamping mode for positioning, and a displacement sensor is adopted for detecting the length of the main chord member circular tube.
Furthermore, a movable ground rail is arranged at the lower end of the group frame conveying mechanism, and the group frame conveying mechanism moves along the extending direction of the movable ground rail.
Further, remove the ground rail and extend along the horizontal direction, the direction of delivery of the repair welding transfer chain of polishing extends along the horizontal direction, the extending direction of removal ground rail on the horizontal direction is on a parallel with the direction of delivery of the repair welding transfer chain of polishing, it is on a parallel with a plurality of to remove the extending direction of ground rail on the horizontal direction the array orientation of group frame welding station.
Furthermore, one side of the single sheet carrying mechanism far away from the single sheet welding workstation is provided with a bent plate material frame and a web member material frame, and one side of the group frame carrying mechanism far away from the group frame welding workstation is provided with a bent plate material frame and a web member material frame.
Furthermore, a single-chip special positioning clamp is also arranged on the three-axis positioner.
Further, a pneumatic clamp and a positioning device are installed on the frame assembling welding positioner.
Further, monolithic welding mechanism is a monolithic welding robot, group frame welding mechanism is a group frame welding robot.
Further, the single piece carrying mechanism is a single piece carrying robot, and the frame assembling carrying mechanism is a frame assembling carrying robot.
Compared with the prior art, the invention has the advantages that: adopt and divide monolithic, group frame welding mode, the full process adopts monolithic transfer robot and group frame transfer robot to realize going up the unloading in the automation of main chord member, web member, bent plate simultaneously, carries to the station of inserting the production line through monolithic conveying mechanism and the repair welding transfer chain of polishing respectively after monolithic welding robot and the welding robot of group frame stitch welding, improves the automation level of the whole process of production, improves production efficiency.
Drawings
Fig. 1 is a schematic view of a full-automatic welding production line for a guide rail single-piece frame assembly according to an embodiment of the invention.
In the drawings: 1. a single-chip welding workstation; 11. a three-axis positioner; 12. a single piece welding mechanism;
2. a frame assembling welding workstation; 21. assembling and welding stations; 211. assembling a frame welding positioner; 212. a frame assembly welding mechanism;
3. a single sheet carrying mechanism; 4. a single-chip special positioning fixture; 5. a main chord feeding detection mechanism; 6. a single sheet conveying mechanism; 7. a frame assembly conveying mechanism; 8. polishing the repair welding conveying line; 9. the ground rail is moved.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine figure 1 to show, a full-automatic welding production line of construction machinery guide rail monolithic group frame, including monolithic weldment work station 1, the upper end middle part of monolithic weldment work station 1 is equipped with triaxial machine of shifting 11, the both ends of triaxial machine of shifting 11 are equipped with a plurality of monolithic welding mechanism 12, install single special positioning fixture 4 of monolithic on the triaxial machine of shifting 11, monolithic welding mechanism 12 is a monolithic welding robot.
One end of monolithic weldment work station 1 is equipped with group frame weldment work station 2, the upper end horizontal arrangement of group frame weldment work station 2 has a plurality of group frame weldment work positions 21, be equipped with group frame positioner 211 and group frame welding mechanism 212 on the group frame weldment work position 21, one side of group frame welding mechanism 212 is located to group frame positioner 211, group frame welding mechanism 212 is a group frame welding robot, install air jig and positioner on the group frame positioner 211.
One side of monolithic weldment work station 1 is equipped with monolithic transport mechanism 3, monolithic weldment work station 1 with also be equipped with monolithic special positioning fixture 4 between the monolithic transport mechanism 3, the one end of monolithic transport mechanism 3 is equipped with monolithic conveying mechanism 6, the one end that monolithic conveying mechanism 6 kept away from monolithic transport mechanism 3 is equipped with group frame transport mechanism 7, one side of group frame weldment work station 2 is located to group frame transport mechanism 7, the one end that monolithic conveying mechanism 6 was kept away from to group frame transport mechanism 7 is equipped with polishing repair welding transfer chain 8, monolithic transport mechanism 3 is a monolithic transfer robot, and group frame transport mechanism 7 is a group frame transfer robot.
One end of the single chip carrying mechanism 3 is provided with a main chord member feeding detection mechanism 5, the main chord member feeding detection mechanism 5 is positioned in a centralized clamping mode, and a displacement sensor is used for detecting the length of a main chord member round pipe.
The lower extreme of group frame handling mechanism 7 is equipped with removal ground rail 9, group frame handling mechanism 7 moves along the extending direction who removes ground rail 9, it extends along the horizontal direction to remove ground rail 9, the direction of delivery of polishing repair welding transfer chain 8 extends along the horizontal direction, it is on a parallel with the direction of delivery of polishing repair welding transfer chain 8 to remove ground rail 9 at the ascending extending direction of horizontal direction, it is on a parallel with a plurality of to remove ground rail 9 at the ascending extending direction of horizontal direction group frame welding station 21's array orientation.
One side that single chip transport mechanism 3 kept away from single chip weldment work station 1 is equipped with bent plate material frame and web member material frame, one side that group frame transport mechanism 7 kept away from group frame weldment work station 2 is equipped with bent plate material frame and web member material frame.
The invention is implemented as follows:
as shown in fig. 1, the specific production flow of the embodiment of the present invention is as follows:
s1, main chord member upper part: and manually hoisting the main chord member to the main chord member feeding detection mechanism 5, automatically centering two ends, detecting the length of the circular tube by adopting a displacement sensor, automatically enabling unqualified products to flow out of the production line, automatically detecting the position of the welding line, and automatically adjusting the main chord member to enable the position of the welding line to be proper.
S2, single piece loading: the single-chip carrying robot sequentially clamps the main chord member, the bent plate and the web member and places the main chord member, the bent plate and the web member on the single-chip special positioning fixture 4 on one side of the single-chip welding workstation 1 to perform accurate positioning, and then clamps the main chord member, the bent plate and the web member which are subjected to accurate positioning by the single-chip special positioning fixture 4 placed on the three-axis positioner 11 to complete single-chip workpiece loading.
S3, single piece welding: two welding robots are adopted on the single-chip welding workstation 1 to splice and weld the single-chip structure, and the three-axis positioner 11 is convenient to transform and turn over so as to weld different positions of the single-chip welding robots.
S4, single piece lower piece: after the welding of the single welding robot on the single welding workstation 1 is completed, the three-axis positioner 11 is turned to a workpiece discharging station, and the single carrying robot grabs the welded single workpiece, places the welded single workpiece on the single conveying mechanism 6 and conveys the single workpiece to one side of the frame assembling welding workstation 2.
S5, whole-section loading: the group frame transport robot presss from both sides the group frame of getting behind the monolithic concatenation, accomplishes the piece from top to bottom of 2 singlechips, 6 bent plates, 4 web members and 6 cushions, and the work piece passes through pneumatic fixture and positioner to be fixed on group frame welding positioner 211 of group frame welding station 21, and through removing ground rail 9, group frame transport mechanism 7 can go on for a plurality of group frame welding station 21 and go up the piece from bottom to top.
S6, frame assembling and welding: be equipped with two group frame welding station 21 on group frame weldment work station 2, all dispose a group frame positioner 211 and a group frame welding robot on every group frame welding station 21, during the welding, a group frame welding robot is when a station welding, and another station and corresponding group frame welding robot carry out material piece together some, transport, upper part, lower part, duplex position alternate operation.
S7, conveying the next piece: and the whole section of the assembled frame which is welded at the assembled frame welding station 21 is unloaded by the frame assembling carrying robot, and the assembled frame is placed on the polishing repair welding conveying line 8 and is unloaded after polishing repair welding cleaning.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a full-automatic welding production line of building machinery guide rail monolithic group frame which characterized in that includes: monolithic weldment work station (1), the one end of monolithic weldment work station (1) is equipped with group frame weldment work station (2), one side of monolithic weldment work station (1) is equipped with monolithic transport mechanism (3), monolithic weldment work station (1) with be equipped with monolithic special positioning fixture (4) between monolithic transport mechanism (3), the one end of monolithic transport mechanism (3) is equipped with main chord member material loading detection mechanism (5), and its other end is equipped with monolithic conveying mechanism (6), the one end that monolithic conveying mechanism (6) kept away from monolithic transport mechanism (3) is equipped with group frame transport mechanism (7), one side of group frame weldment work station (2) is located in group frame transport mechanism (7), the one end that single conveying mechanism (6) was kept away from in group frame transport mechanism (7) is equipped with the repair welding transfer chain (8) of polishing.
2. The full-automatic welding production line for the guide rail single piece assembly frame of the construction machinery as claimed in claim 1, characterized in that: the upper end middle part of monolithic weldment work station (1) is equipped with triaxial machine of shifting (11), the both ends of triaxial machine of shifting (11) are equipped with a plurality of monolithic welding mechanism (12).
3. The full-automatic welding production line for the single-piece assembled frame of the guide rail of the construction machine as claimed in claim 1, wherein: the upper end horizontal arrangement of group frame weldment work station (2) has a plurality of group frame welding station (21), be equipped with group frame positioner (211) and group frame welding mechanism (212) on group frame welding station (21), one side of group frame welding mechanism (212) is located in group frame positioner (211).
4. The full-automatic welding production line for the guide rail single piece assembly frame of the construction machinery as claimed in claim 1, characterized in that: the main chord member feeding detection mechanism (5) adopts a centralized clamping mode to position and adopts a displacement sensor to detect the length of a main chord member circular tube.
5. The full-automatic welding production line for the single-piece assembled frame of the guide rail of the construction machine as claimed in claim 1, wherein: the lower end of the group frame carrying mechanism (7) is provided with a movable ground rail (9), and the group frame carrying mechanism (7) moves along the extending direction of the movable ground rail (9).
6. The fully automatic welding production line for single-piece framing of guide rails of construction machinery according to any one of claims 3 or 5, characterized in that: remove ground rail (9) and extend along the horizontal direction, the direction of delivery of polishing repair welding transfer chain (8) extends along the horizontal direction, remove ground rail (9) and be on a parallel with the direction of delivery of polishing repair welding transfer chain (8) in the ascending extending direction of horizontal direction, it is a plurality of to remove ground rail (9) on the ascending extending direction of horizontal direction be on a parallel with the array direction of group frame welding station (21).
7. The full-automatic welding production line for the single-piece assembled frame of the guide rail of the construction machine as claimed in claim 1, wherein: one side that monolithic transport mechanism (3) kept away from monolithic weldment work station (1) is equipped with bent plate material frame and web member material frame, one side that group frame transport mechanism (7) kept away from group frame weldment work station (2) is equipped with bent plate material frame and web member material frame.
8. The fully automatic welding production line for the single-piece assembled frame of the guide rail of the construction machinery as claimed in claim 2, wherein: and a single-chip special positioning fixture (4) is also arranged on the triaxial positioner (11).
9. The fully automatic welding production line for the single-piece assembled frame of the guide rail of the construction machinery as claimed in claim 3, wherein: and a pneumatic clamp and a positioning device are arranged on the frame assembling welding positioner (211).
10. The fully automatic welding production line for the single-piece assembled frame of the guide rail of the construction machinery as claimed in any one of claims 2 or 3, wherein: the single-sheet welding mechanism (12) is a single-sheet welding robot, and the group frame welding mechanism (212) is a group frame welding robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211207757.9A CN115365694A (en) | 2022-09-30 | 2022-09-30 | Full-automatic welding production line for single-piece assembled frame of guide rail of construction machinery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211207757.9A CN115365694A (en) | 2022-09-30 | 2022-09-30 | Full-automatic welding production line for single-piece assembled frame of guide rail of construction machinery |
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| Publication Number | Publication Date |
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| CN115365694A true CN115365694A (en) | 2022-11-22 |
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| CN202211207757.9A Pending CN115365694A (en) | 2022-09-30 | 2022-09-30 | Full-automatic welding production line for single-piece assembled frame of guide rail of construction machinery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548970A (en) * | 2023-11-07 | 2024-02-13 | 奥特(南京)科技有限公司 | Welding workstation and welding method for supporting piece of movable arm and bucket rod of ultra-large tonnage excavator |
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| CN112894386A (en) * | 2021-03-04 | 2021-06-04 | 机科发展科技股份有限公司 | Automatic welding production system for apron board of rail train |
| CN113695792A (en) * | 2021-07-28 | 2021-11-26 | 湖南天一智能科技有限公司 | Production line for standard sections of elevators |
| CN215967133U (en) * | 2021-09-10 | 2022-03-08 | 福建鑫成裕机器人科技有限公司 | Welding production line of piece type standard knot robot |
-
2022
- 2022-09-30 CN CN202211207757.9A patent/CN115365694A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371420A (en) * | 2011-09-15 | 2012-03-14 | 重庆盈丰升机械设备有限公司 | Standard knot one-stop full automatic welding system |
| CN106112298A (en) * | 2016-08-17 | 2016-11-16 | 广州市特威工程机械有限公司 | A kind of system and method for building hoist standard knot Full-automatic welding |
| CN207840356U (en) * | 2017-12-08 | 2018-09-11 | 海安交睿机器人科技有限公司 | Automatic welding production line |
| CN111112895A (en) * | 2020-01-09 | 2020-05-08 | 福建鑫成裕机器人科技有限公司 | Full-automatic standard joint robot welding production line and welding method thereof |
| CN112894386A (en) * | 2021-03-04 | 2021-06-04 | 机科发展科技股份有限公司 | Automatic welding production system for apron board of rail train |
| CN113695792A (en) * | 2021-07-28 | 2021-11-26 | 湖南天一智能科技有限公司 | Production line for standard sections of elevators |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548970A (en) * | 2023-11-07 | 2024-02-13 | 奥特(南京)科技有限公司 | Welding workstation and welding method for supporting piece of movable arm and bucket rod of ultra-large tonnage excavator |
| CN117548970B (en) * | 2023-11-07 | 2024-09-10 | 奥特(南京)科技有限公司 | Welding workstation and welding method for supporting piece of movable arm and bucket rod of ultra-large tonnage excavator |
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Application publication date: 20221122 |