CN214264395U - Automatic welding device for side wall turnover of railway wagon - Google Patents
Automatic welding device for side wall turnover of railway wagon Download PDFInfo
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- CN214264395U CN214264395U CN202022827096.2U CN202022827096U CN214264395U CN 214264395 U CN214264395 U CN 214264395U CN 202022827096 U CN202022827096 U CN 202022827096U CN 214264395 U CN214264395 U CN 214264395U
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Abstract
The utility model discloses a railway freight car side wall upset automatic welding device, include: the base platform is arranged on the ground, and a conveying chain for conveying and bearing the side wall is arranged on the base platform; the welding device is used for welding the side walls borne on the conveying chain and comprises a welding gantry and a welding robot arranged on a middle cross beam of the welding gantry, the welding gantry can slide back and forth along the base platform, and the welding robot can slide back and forth along the cross beam; the plurality of turnover devices are arranged on the base platform and used for turning over the side walls and releasing the side walls onto the conveying chain; and the pressing devices are arranged on the base platform and used for pressing the side walls onto the conveying chain. The utility model provides an utilize turning device to realize the original place upset of side wall among the automatic welding device to effectively reduce in the conventional side wall welding process because of upset station and reverse side welding station coexisting and make the big problem in welding place.
Description
Technical Field
The utility model relates to a welding set especially relates to an automatic welding set of railway freight car side wall upset.
Background
The side wall of the railway wagon is a key part formed by a wagon body, the side wall structure is generally a plate column type structure which is formed by splicing plates and then assembled and welded with profiles, and the main production process flow is as follows: front assembly, front welding, side wall turnover and back welding, for example, a common state iron gondola car C70EH, the production rhythm of each process of a single side wall is not more than 14 minutes, and the total length of a welding line of each side wall exceeds 100 meters, so that the problems of large assembly welding workload and intensive welding station personnel exist, the arrangement of stations of the whole side wall production line is more, more fields and personnel are occupied, particularly, the side wall turnover stations occupy more fields and time, and online circulation cannot be realized.
SUMMERY OF THE UTILITY MODEL
To above-mentioned problem, provide a place and occupy few and the high automatic device that welds of railway freight car side wall upset that degree of automation is high now.
The utility model provides a railway freight car side wall upset automatic weld device, has such characteristic, includes:
the base platform is arranged on the ground, and a conveying chain for conveying and bearing the side wall is arranged on the base platform;
the welding device is used for welding the side walls borne on the conveying chain and comprises a welding gantry and a welding robot arranged on a middle cross beam of the welding gantry, the welding gantry can slide back and forth along the base platform, and the welding robot can slide back and forth along the cross beam;
the plurality of turnover devices are arranged on the base platform and used for turning over the side walls and releasing the side walls onto the conveying chain; and
and the plurality of pressing devices are arranged on the base platform and used for pressing the side walls onto the conveying chain.
The automatic welding device for the side wall turning of the railway wagon further has the characteristics that the welding device further comprises a pressing edge device, the pressing edge device is correspondingly installed on one side of the welding robot, the pressing edge device comprises a pressing edge frame, a pressing edge head and a pressing edge oil cylinder installed on the pressing edge frame, the pressing edge machine is installed on the cross beam and can slide along the cross beam in a reciprocating mode, and the pressing edge head is installed on a piston rod of the pressing edge oil cylinder.
The automatic welding device for overturning the side wall of the railway wagon is characterized by further comprising two sliding rails which are oppositely arranged on two sides of the base platform and mounted on the ground, and the welding gantry crane is arranged on the sliding rails and can slide back and forth along the sliding rails.
Foretell railway freight car side wall upset automatic weld device still has such characteristic, and turning device includes:
the overturning platform extends along the base platform and can reciprocate along the height direction of the base platform;
the sliding table is arranged on the overturning table and can slide back and forth along the overturning table;
one end of the transmission connecting rod is rotatably arranged on the sliding table;
one end of the turnover plate is fixedly arranged on the transmission connecting rod; and
the clamping plate is arranged on the turnover plate and can slide along the turnover plate in a reciprocating mode.
The automatic welding device for overturning the side wall of the railway wagon further has the characteristics that the overturning device further comprises a driving oil cylinder, the driving oil cylinder is installed on the base platform, and a piston rod of the driving oil cylinder is connected to the overturning platform.
Foretell railway freight car side wall upset automatic weld device still has such characteristic, and closing device includes:
the pressing table is arranged on one side of the conveying chain;
the pressing seat is arranged on the pressing table and can slide back and forth along the pressing table;
the pressing rod is rotatably arranged on the pressing seat; and
the compressing head is rotatably arranged at one end of the compressing rod.
The automatic welding device for overturning the side wall of the railway wagon is also characterized in that the number of the welding robots is even.
The utility model provides an utilize turning device to realize the original place upset of side wall among the automatic welding device to effectively reduce in the conventional side wall welding process because of upset station and reverse side welding station coexisting and make the big problem in welding place.
Drawings
Fig. 1 is a schematic structural view of an automatic welding device for overturning a side wall of a railway wagon, which is provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a welding apparatus provided in an embodiment of the present invention;
fig. 3 is a schematic structural view of a turning device provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a pressing device provided in an embodiment of the present invention.
In the drawings: 1. a base platform; 2. a conveyor chain; 3. a welding device; 31. welding the gantry; 311. a sliding track; 32. a welding robot; 33. a pressing device; 331. an edge pressing frame; 332. pressing the edge head; 333. an edge pressing oil cylinder; 4. a turning device; 41. a turning table; 42. a sliding table; 43. a transmission connecting rod; 44. a turnover plate; 45. a splint; 5. a pressing device; 51. a compacting table; 52. a pressing seat; 53. a hold down bar; 54. and a compression head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.
As shown in fig. 1 to 4, the automatic welding device provided in the embodiment of the present invention includes: the side wall conveying device comprises a base platform 1, wherein the base platform 1 is arranged on the ground, and a conveying chain 2 for conveying and bearing the side wall is arranged on the base platform 1; the welding device 3 is used for welding the side wall borne on the conveying chain 2, the welding device 3 comprises a welding gantry 31 and a welding robot 32 arranged on a beam in the welding gantry 31, the welding gantry 31 can slide back and forth along the base platform 1, and the welding robot 32 can slide back and forth along the beam; a plurality of turnover devices 4 which are arranged on the base platform 1 and used for turning over the side walls and releasing the side walls onto the conveying chain 2; and a plurality of pressing devices 5 which are arranged on the base platform 1 and used for pressing the side walls on the conveying chain 2.
In the utility model, after the side wall to be welded is conveyed on the conveying chain 2, the side wall can be fixed on the conveying chain by the hold-down device 5, at the moment, the welding gantry 31 moves along the X-axis direction of the base platform 1 (specifically, the welding gantry 31 reciprocates along the sliding track 311 which is positioned at two sides of the base platform 1 and is arranged on the ground), the welding robot 32 moves along the Y-axis direction of the base platform 1 and welds one by one, the welding gantry 31 returns to the initial position after one side of the side wall is welded, the hold-down device 5 loosens the side wall, the turnover device 4 clamps the side wall and horizontally overturns the original place for 180 degrees and then releases the side wall on the conveying chain 2, the hold-down device 5 compresses the side wall again, the welding gantry 31 and the welding robot 32 move again and welds the reverse side wall, the welding gantry 31 and the hold-down device 5 withdraw in turn after the welding is finished, the turnover device 4 clamps the side wall and horizontally overturns the original place for 180 degrees and releases the side wall on the conveying chain 2 again, and the conveying chain 2 acts and outputs the welded side wall.
The utility model discloses in utilize turning device 4 to realize the original place upset of side wall to effectively reduce in the conventional side wall welding process because of upset station and reverse side welding station coexistent and make the big problem in welding place.
In order to reduce the deformation in the welding process, the number of the welding robots 32 is even, in order to realize symmetrical welding by using the welding robot 32 and to match the welding work of the welding robot 32, the utility model can further arrange a pressing device 33 on the beam cross beam in the welding gantry 31, so as to press the uneven part at any time, in particular, the middle-pressure edge device 33 of the utility model is correspondingly arranged at one side of the welding robot 32, and press along device 33 including pressing along frame 331, press along head 332 and install in pressing along hydro-cylinder 333 along the pressure on frame 331, press and install on the crossbeam and can follow the crossbeam and reciprocate to slide along frame 331, press along head 332 install on pressing along the piston rod of hydro-cylinder 333, the utility model discloses in utilize to press along hydro-cylinder 333 drive press along head 332 to the unevenness position that exists (or produce) press along the welding process.
Specifically, the utility model discloses well turning device 4 includes: the overturning platform 41 is arranged along the base platform 1 in an extending manner, and the overturning platform 41 can reciprocate along the height direction of the base platform 1 under the driving of a driving oil cylinder (not shown in the figure); the sliding table 42 is arranged on the overturning table 41, and the sliding table 42 can slide back and forth along the overturning table 41; a transmission connecting rod 43, one end of the transmission connecting rod 43 is rotatably arranged on the sliding table 42; the turnover plate 44, one end of the turnover plate 44 is fixedly arranged on the transmission connecting rod 43; and splint 45, splint 45 installs on returning face plate 44, and splint 45 can follow returning face plate 44 reciprocating sliding, the utility model discloses in consider that railway freight car side wall size is great, so 2 preferences of turning device are two in each automatic welding device, and correspond the left and right both ends of locating base platform 1 with returning face plate 41 in each turning device 2. The utility model discloses in when transfer chain 2 bears the side wall relative position in returning face plate 44 top, splint 45 moves earlier and presss from both sides the side wall tightly on returning face plate 44 when needs upset side wall, driving cylinder (driving cylinder lifting roll-over table 41) this moment, the platform 42 that slides (the platform 42 that slides moves to the platform 42 other end that slides) and drive connecting rod 43 (drive connecting rod 43 rotates and drives returning face plate 44 upset 180 degrees and move in order to realize the original place 180 upset of side wall. The utility model discloses on side wall after well upset was sat by splint 45 centre gripping and make its level locate transfer chain 2, welding longmen 31 and closing device 5 move in order and accomplish reverse side welding, 4 reverse motions of turning device after the welding is accomplished and release the side wall on transfer chain 2, the side wall output after transfer chain 2 will weld the completion. The utility model discloses well 2 figure of transfer chain are two, and each 2 correspondence of transfer chain locate in each turning device 2 between two returning face plates 2.
Specifically, the utility model discloses well closing device 5 includes: a pressing table 51, wherein the pressing table 51 is arranged on one side of the conveying chain 2; the pressing base 52 is installed on the pressing table 51, and the pressing base 52 can slide back and forth along the pressing table 51; the pressing rod 53, the pressing rod 53 is rotatably arranged on the pressing seat 52; the pressing head 54 is rotatably mounted at one end of the pressing rod 53, in the utility model, after the side wall to be welded is conveyed on the conveying chain 2, the pressing seat 52 moves forwards in the direction close to the side wall, the pressing rod 53 tilts downwards and the side wall is abutted and fixed on the conveying chain 2 by using the pressing head 52; when the side wall needs to be turned over, the pressing rod 53 tilts upwards firstly to separate the pressing head 54 from the side wall, and the pressing seat 52 moves backwards.
The above is merely a preferred embodiment of the present invention, and not intended to limit the scope and the range of the present invention, and those skilled in the art should be able to realize that all the equivalent substitutions and obvious changes made by the present invention description should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a railway freight car side wall upset automatic weld device which characterized in that includes:
the side wall conveying device comprises a base platform (1), wherein the base platform (1) is arranged on the ground, and a conveying chain (2) for conveying and bearing the side wall is arranged on the base platform (1);
the welding device (3) is used for welding the side wall borne on the conveying chain (2), the welding device (3) comprises a welding gantry (31) and a welding robot (32) installed on a cross beam in the welding gantry (31), the welding gantry (31) can slide in a reciprocating mode along the base platform (1), and the welding robot (32) can slide in a reciprocating mode along the cross beam;
a plurality of overturning devices (4) which are arranged on the base platform (1) and used for overturning the side walls and releasing the side walls onto the conveying chain (2); and
the pressing devices (5) are installed on the base platform (1) and used for pressing the side walls onto the conveying chain (2).
2. The automatic welding device for the side wall turning of the rail wagon of claim 1, wherein the welding device (3) further comprises a pressing edge device (33), the pressing edge device (33) is correspondingly installed on one side of the welding robot (32), the pressing edge device (33) comprises a pressing edge rack (331), a pressing edge head (332) and a pressing edge cylinder (333) installed on the pressing edge rack (331), the pressing edge rack (331) is installed on the cross beam and can slide back and forth along the cross beam, and the pressing edge head (332) is installed on a piston rod of the pressing edge cylinder (333).
3. The automatic side wall overturning welding device for railway freight cars according to claim 2, characterized in that the welding device (3) further comprises two sliding rails (311) oppositely located at two sides of the base platform (1) and installed on the ground, and the welding gantry (31) is hung on the sliding rails (311) and can slide back and forth along the sliding rails (311).
4. The automatic side wall turnover welding device for railway wagons according to claim 1, characterized in that said turnover device (4) comprises:
the overturning platform (41) is arranged along the base platform (1) in an extending mode, and the overturning platform (41) can move in a reciprocating mode along the height direction of the base platform (1);
the sliding table (42) is installed on the overturning table (41), and the sliding table (42) can slide along the overturning table (41) in a reciprocating manner;
one end of the transmission connecting rod (43) is rotatably arranged on the sliding table (42);
the turnover plate (44), one end of the turnover plate (44) is fixedly arranged on the transmission connecting rod (43); and
a clamping plate (45), wherein the clamping plate (45) is arranged on the turnover plate (44), and the clamping plate (45) can slide along the turnover plate (44) in a reciprocating manner.
5. The automatic side wall overturning welding device for railway freight cars according to claim 4, characterized in that the overturning device (4) further comprises a driving oil cylinder, the driving oil cylinder is installed on the base platform (1), and a piston rod of the driving oil cylinder is connected to the overturning platform (41).
6. The automatic side wall overturning welding device for railway wagons according to claim 1, characterized in that said pressing device (5) comprises:
the pressing table (51), the pressing table (51) is installed on one side of the conveying chain (2);
the pressing base (52), the pressing base (52) is installed on the pressing table (51), and the pressing base (52) can slide along the pressing table (51) in a reciprocating mode;
the pressing rod (53), the pressing rod (53) is rotatably arranged on the pressing seat (52); and
and the pressing head (54) is rotatably arranged at one end of the pressing rod (53).
7. The automatic side wall overturning welding device for railway freight cars according to any one of claims 2-6, characterized in that the number of welding robots (32) is an even number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827096.2U CN214264395U (en) | 2020-11-30 | 2020-11-30 | Automatic welding device for side wall turnover of railway wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827096.2U CN214264395U (en) | 2020-11-30 | 2020-11-30 | Automatic welding device for side wall turnover of railway wagon |
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| Publication Number | Publication Date |
|---|---|
| CN214264395U true CN214264395U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022827096.2U Active CN214264395U (en) | 2020-11-30 | 2020-11-30 | Automatic welding device for side wall turnover of railway wagon |
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| CN (1) | CN214264395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713944A (en) * | 2022-04-18 | 2022-07-08 | 中车株洲车辆有限公司 | Welding method for end wall parts of railway wagon |
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2020
- 2020-11-30 CN CN202022827096.2U patent/CN214264395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713944A (en) * | 2022-04-18 | 2022-07-08 | 中车株洲车辆有限公司 | Welding method for end wall parts of railway wagon |
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