CN215546167U - Automatic bridge welding machine - Google Patents

Automatic bridge welding machine Download PDF

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Publication number
CN215546167U
CN215546167U CN202120882733.8U CN202120882733U CN215546167U CN 215546167 U CN215546167 U CN 215546167U CN 202120882733 U CN202120882733 U CN 202120882733U CN 215546167 U CN215546167 U CN 215546167U
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China
Prior art keywords
welding gun
welding machine
tie
support frame
automatic
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Active
Application number
CN202120882733.8U
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Chinese (zh)
Inventor
王承海
杨凡
汪涛
韩玉
黄杰
夏威
万骁
黄俊文
刘成伟
赵德福
秦培兵
陈汉龙
张先仪
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China Railway Science and Industry Rail Transit Equipment Co Ltd
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China Railway Science and Industry Rail Transit Equipment Co Ltd
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Priority to CN202120882733.8U priority Critical patent/CN215546167U/en
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Abstract

An automatic bridge welding machine relates to the field of bridge construction equipment. This bridge automatic welding machine includes two parallel arrangement's track, can follow two orbital movement's portal crane, locate support frame and bottom between two tracks rotationally with support frame articulated workstation, the support frame articulates there is a plurality of rotation hydro-cylinders, it is used for driving the workstation to rotate for the support frame to rotate the hydro-cylinder, the portal crane is connected with the tie-beam, the tie-beam is connected with a plurality of connecting plates along its length direction interval arrangement, each connecting plate all extends and highly reduces from one end to the other end along the length direction of tie-beam gradually along vertical direction, every connecting plate all is connected with the welding gun platform of liftable and is used for driving the elevating system that corresponds the welding gun platform and goes up and down, every welding gun platform all is connected with and is used for carrying out welded welder to the work piece on the workstation. The automatic bridge welding machine provided by the embodiment can be used for accurately welding batch workpieces according to specific angles and positions.

Description

Automatic bridge welding machine
Technical Field
The application relates to the field of bridge construction equipment, in particular to an automatic bridge welding machine.
Background
In the bridge construction process, often will weld the U-shaped longitudinal rib of bridge to the structural panel of bridge main part on, when the U-shaped longitudinal rib of bridge need according to the welding of predetermined position interval on the bridge structural panel of an angle of horizontal slope, welding position and angle often are difficult to the accurate determination, need waste a large amount of time and energy and carry out position determination, have reduced the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
The application aims to provide an automatic bridge welding machine which can perform accurate welding operation on batch workpieces according to specific angles and positions.
The embodiment of the application is realized as follows:
the embodiment of the application provides an automatic bridge welding machine, it includes two parallel arrangement's track, can follow two orbital movement's portal crane, locate support frame and bottom between two tracks rotationally with support frame articulated workstation, the support frame articulates there is a plurality of rotation hydro-cylinders, it is used for driving the workstation and rotates for the support frame to rotate the hydro-cylinder, the portal crane is connected with the tie-beam, the tie-beam is connected with a plurality of connecting plates along its length direction interval arrangement, each connecting plate all extends and highly reduces from one end to the other end along the length direction of tie-beam gradually along vertical direction, every connecting plate all is connected with the welding gun seat of liftable and is used for the elevating system that the drive corresponds the welding gun seat and goes up and down, every welding gun seat all is connected with and is used for carrying out welded welder to the work piece on the workstation.
In some optional embodiments, the lifting mechanism includes a lifting motor fixed to the connecting plate and a lifting screw connected to an output shaft of the lifting motor, and one end of the welding gun holder is sleeved on the lifting screw through a thread.
In some optional embodiments, the welding gun is connected with a camera device for acquiring the image information of the workbench through a connecting piece.
In some optional embodiments, the connecting member includes a fixing cylinder sleeved on the welding gun, a fixing plate for fixing the camera device, and a connecting shaft having two ends connected to the fixing cylinder and the fixing plate, respectively.
In some optional embodiments, a ladder and a guard rail are respectively connected to one side and the top of the gantry crane.
In some alternative embodiments, the connection plate is configured to be removably and movably connected to the connection beam along the length of the connection beam.
The beneficial effect of this application is: the automatic bridge welding machine that this embodiment provided includes two parallel arrangement's track, can follow two orbital movement's portal crane, locate support frame and bottom between two tracks rotationally with support frame articulated workstation, the support frame articulates there is a plurality of rotation hydro-cylinders, it is used for driving the workstation to rotate for the support frame to rotate the hydro-cylinder, the portal crane is connected with the tie-beam, the tie-beam is connected with a plurality of connecting plates along its length direction interval arrangement, each connecting plate all extends and highly reduces from one end to the other end along the length direction of tie-beam gradually along vertical direction, every connecting plate all is connected with the welding gun seat of liftable and is used for the drive to correspond the elevating system that the welding gun seat goes up and down, every welding gun seat all is connected with and is used for carrying out welded welder to the work piece on the workstation. The automatic bridge welding machine provided by the embodiment can be used for accurately welding batch workpieces according to specific angles and positions.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a first view angle of an automatic bridge welding machine provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a second view angle of the automatic bridge welder provided by the embodiment of the application;
FIG. 3 is a schematic structural diagram of a connection plate, a welding gun seat and a welding gun in the automatic bridge welding machine provided by the embodiment of the application;
fig. 4 is a schematic structural diagram of connection between a welding gun and a camera device in the automatic bridge welding machine according to the embodiment of the application.
In the figure: 100. a track; 110. a gantry crane; 120. a roller; 121. a roller motor; 130. a support frame; 140. a work table; 150. rotating the oil cylinder; 160. a connecting beam; 170. a connecting plate; 171. a lifting motor; 172. a lifting screw rod; 180. a welding gun seat; 190. a welding gun; 200. a camera device; 210. a fixed cylinder; 220. a fixing plate; 230. a connecting shaft; 240. climbing a ladder; 250. a guard rail; 260. a guide rail; 270. a slider; 280. fastening a bolt; 290. a connecting portion.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The features and performance of the automatic bridge welder are further described in detail with reference to the following embodiments.
As shown in fig. 1, 2, 3 and 4, an embodiment of the present application provides an automatic bridge welding machine, which includes two rails 100 arranged in parallel, a gantry crane 110 capable of moving along the two rails 100, a supporting frame 130 with a triangular longitudinal section, and a workbench 140 with a bottom rotatably hinged to a vertex angle of the supporting frame 130, wherein the supporting frame 130 and the workbench 140 are disposed between the two rails 100, and one side and the top of the gantry crane 110 are respectively connected to a ladder 240 and a guard rail 250; six rotating oil cylinders 150 are hinged to the supporting frame 130, the six rotating oil cylinders 150 are divided into two groups, three rotating oil cylinders 150 in each group are arranged at intervals along the length direction of the track 100, two ends of one group of three rotating oil cylinders 150 are respectively hinged to the bottom center of the supporting frame 130 and one end of the workbench 140, two ends of the other group of three rotating oil cylinders 150 are respectively hinged to the bottom center of the supporting frame 130 and the other end of the workbench 140, the gantry crane 110 is connected with a connecting beam 160 extending along the direction perpendicular to the track 100, the connecting beam 160 is connected with seven connecting plates 170 arranged at intervals along the length direction, the seven connecting plates 170 extend along the vertical direction and gradually decrease in height from one end to the other end along the length direction of the connecting beam 160, each connecting plate 170 is connected with a liftable welding gun base 180 and a lifting mechanism for driving the corresponding welding gun base 180 to ascend and descend, the lifting mechanism comprises a lifting motor 171 fixed on the connecting plate 170 and a lifting screw 172 connected with an output shaft of the lifting motor 171, one end of each welding gun seat 180 is sleeved on the lifting screw 172 through threads, the bottom of each welding gun seat 180 is connected with a welding gun 190 for welding a workpiece on the workbench 140, the welding gun 190 is connected with a camera device 200 for acquiring image information of the workbench 140 through a connecting piece, the camera device 200 is a camera, and the connecting piece comprises a fixed cylinder 210 sleeved on the welding gun 190, a fixed plate 220 for fixing the camera device 200 and a connecting shaft 230 with two ends respectively connected with the fixed cylinder 210 and the fixed plate 220; two ends of the gantry crane 110 are respectively provided with two rollers 120 which are arranged on the corresponding rails 100 in a rolling manner and a roller motor 121 which is used for driving the corresponding rollers 120 to rotate. The tie-beam 160 is connected with two guide rails 260 that extend along its length direction, every connecting plate 170 all be connected with each the slider 270 of guide rail 260 sliding fit, the top bending type of connecting plate 170 forms the bottom and supports the connecting portion 290 of pressing the tie-beam 160 top, every connecting portion 290 all is connected with the fastening bolt 280 that runs through the tie-beam 160 and the nut of being connected with the fastening bolt 280 that corresponds, set up the connecting hole that extends along its length direction on the tie-beam 160, drive fastening bolt 280 when connecting plate 170 moves along tie-beam 160 length direction and move along the connecting hole.
When the automatic bridge welder provided by this embodiment works, firstly, seven workpieces to be welded are arranged at intervals along the length direction of the connecting beam 160 and are pre-fixed with a preset main structure on the workbench 140, then the oil cylinder rods of one group of three rotating oil cylinders 150 are controlled to extend to a preset position, and the oil cylinder rods of the other group of three rotating oil cylinders 150 are controlled to extend to a preset position, so as to drive the workbench 140 to rotate relative to the supporting frame 130 to form a preset angle with the horizontal plane, at this time, the height of the workpiece to be welded on the workbench 140 gradually increases from one end to the other end along the length direction of the connecting beam 160 and is located below seven corresponding connecting plates 170 connected with the connecting beam 160, at this time, an operator can control the lifting mechanism connected with each connecting plate 170 to drive the corresponding welding gun seats 180 to descend, so as to weld the workpiece and the main structure by using the welding guns 190 connected with the corresponding welding gun seats 180, the output shaft of the lifting motor 171 is controlled to rotate, so that the welding gun seat 180 sleeved on the lifting screw 172 through threads can be driven to descend to a preset position, the welding gun 190 connected to the bottom of the welding gun seat 180 is enabled to weld a workpiece and a main structure, meanwhile, the welding gun 190 is connected with the camera device 200 used for acquiring image information of the workbench 140 through a connecting piece, and an operator can conveniently adjust the height of the welding gun 190 and drive the gantry crane 110 to move along the track 100 to adjust the position to weld according to the image acquired by the camera device 200; the welding gun 190 is connected with the camera device 200 through a connecting piece, the connecting piece comprises a fixed cylinder 210 sleeved on the welding gun 190, a fixed plate 220 used for fixing the camera device 200 and a connecting shaft 230 of which two ends are respectively connected with the fixed cylinder 210 and the fixed plate 220, so that the camera device 200 can be stably fixed on the side part of the welding gun 190 to obtain a lower workpiece image, and accurate welding is ensured.
The attachment plate 170 is configured to be removably and movably attached to the attachment beam 160 along the length of the attachment beam 160, and the operator may unscrew the fastening bolts 280 and corresponding nuts, and move the sliders 270 and corresponding respective fixing plates 220 along the length of the attachment beam 160 and the guide rails 260, thereby adjusting the movement of the respective fixing plates 220 and their associated welding sockets 180 and welding guns 190 along the attachment beam 160, and finally, tighten the fastening bolts 280 and corresponding nuts to re-secure the fixing plates 220 to the attachment beam 160, thereby facilitating adjustment of the position of the respective welding guns 190 to weld workpieces of different pitches and positions.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Claims (7)

1. An automatic bridge welding machine is characterized by comprising two parallel rails, a gantry crane capable of moving along the two rails, a support frame arranged between the two rails and a workbench with the bottom rotatably hinged with the support frame, the supporting frame is hinged with a plurality of rotating oil cylinders which are used for driving the workbench to rotate relative to the supporting frame, the portal crane is connected with the tie-beam, the tie-beam is connected with a plurality of connecting plates along its length direction interval arrangement, each the connecting plate all extends and highly follows along vertical direction the length direction of tie-beam reduces from one end to the other end gradually, every the connecting plate all is connected with the welding gun seat of liftable and is used for the drive to correspond the elevating system that the welding gun seat goes up and down, every the welding gun seat all be connected with be used for right the work piece carries out welded welder on the workstation.
2. The automatic bridge welding machine of claim 1, wherein the lifting mechanism comprises a lifting motor fixed on the connecting plate and a lifting screw rod connected with an output shaft of the lifting motor, and one end of the welding gun holder is sleeved on the lifting screw rod through threads.
3. The automatic bridge welding machine according to claim 1, wherein the welding gun is connected with a camera device for acquiring image information of the workbench through a connecting piece.
4. The automatic bridge welding machine according to claim 3, wherein the connecting piece comprises a fixed cylinder sleeved on the welding gun, a fixed plate used for fixing the camera device and a connecting shaft with two ends respectively connected with the fixed cylinder and the fixed plate.
5. The automatic bridge welding machine of claim 1, wherein a ladder and a guard rail are respectively connected to one side and the top of the gantry crane.
6. The bridge automatic welder of claim 1, wherein the connection plate is configured to be removably and movably connected to the connection beam along a length of the connection beam.
7. The automatic bridge welding machine of claim 6, wherein the connecting beam is connected with at least one guide rail extending along the length direction of the connecting beam, and each connecting plate is connected with a sliding block in sliding fit with each guide rail and at least one fastening bolt detachably connected with the connecting beam.
CN202120882733.8U 2021-04-27 2021-04-27 Automatic bridge welding machine Active CN215546167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120882733.8U CN215546167U (en) 2021-04-27 2021-04-27 Automatic bridge welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120882733.8U CN215546167U (en) 2021-04-27 2021-04-27 Automatic bridge welding machine

Publications (1)

Publication Number Publication Date
CN215546167U true CN215546167U (en) 2022-01-18

Family

ID=79857515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120882733.8U Active CN215546167U (en) 2021-04-27 2021-04-27 Automatic bridge welding machine

Country Status (1)

Country Link
CN (1) CN215546167U (en)

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