CN114799668A - Double-gun welding moving trolley based on tubular pile - Google Patents
Double-gun welding moving trolley based on tubular pile Download PDFInfo
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- CN114799668A CN114799668A CN202210546511.8A CN202210546511A CN114799668A CN 114799668 A CN114799668 A CN 114799668A CN 202210546511 A CN202210546511 A CN 202210546511A CN 114799668 A CN114799668 A CN 114799668A
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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
- 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
- B23K37/0252—Steering means
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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
- 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
- B23K37/0247—Driving means
Abstract
The invention provides a tubular pile-based double-gun welding moving trolley, which comprises: the welding gun lifting device comprises a trolley box body, a rail clamping mechanism, a trolley walking module, a welding gun lifting module, a welding gun feeding module, a welding gun swinging module and a welding gun clamping mechanism; the rail clamping mechanism is arranged on the back of the outer part of the trolley box body; the trolley travelling module is positioned right above the inside of the trolley box body and penetrates through the trolley box body to be arranged above the rail clamping mechanism; the welding gun lifting module and the welding gun feeding module are both positioned in the box body and are fixed through bolts; the welding gun swinging module is externally arranged at the lower part of the trolley box body and is fixedly connected with a guide shaft of the welding gun lifting module; the clamping mechanisms are respectively arranged on two opposite sides of the welding gun swinging module. According to the invention, the welding gun clamping mechanisms are arranged on two opposite sides of the welding gun swinging module, so that double-welding gun clamping can be realized, the clamping capacity of the double welding guns is realized, the synchronous welding of the double welding guns is realized, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a double-gun welding moving trolley based on a tubular pile.
Background
In the field tubular pile construction process of a construction site, the vertical extension of the tubular pile usually adopts three methods, namely a welding method, a sulfur cement anchoring method and a flange method, wherein the most common method is the welding method. Moreover, the manual welding method is commonly adopted to complete the pile extension operation of the tubular pile, and the automatic welding or semi-automatic welding is started to be developed due to the influences of factors such as severe environment, uneven manual welding quality, aging, high labor cost and the like.
The welding equipment based on the tubular pile is already available in the market, but the welding equipment for the tubular pile basically controls a single welding gun to perform welding construction operation, so that for a construction party who excessively pursues efficiency and delicacy, the tubular pile welding equipment based on the single welding gun has certain advantages in efficiency compared with manual welding, but is not particularly obvious, and the equipment needs manual participation in installation and disassembly, even movement and the like, and takes certain time. The popularization and application of the tubular pile welding equipment have certain limitations under specific conditions.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a tubular pile-based double-gun welding moving trolley which has the clamping capacity of double welding guns, realizes synchronous welding of the double welding guns, improves the working efficiency and the like.
In order to solve the problems in the prior art, the invention provides a tubular pile-based double-gun welding moving trolley, which comprises: the welding gun lifting device comprises a trolley box body, a rail clamping mechanism, a trolley walking module, a welding gun lifting module, a welding gun feeding module, a welding gun swinging module and a welding gun clamping mechanism; the rail clamping mechanism is arranged on the back of the outer part of the trolley box body; the trolley travelling module is positioned at the right upper part in the trolley box body and penetrates through the trolley box body to be arranged above the rail clamping mechanism; the welding gun lifting module and the welding gun feeding module are both positioned in the trolley case body, and the welding gun lifting module and the welding gun feeding module are fixed through bolts; the welding gun swinging module is externally arranged at the lower part of the trolley box body and is fixedly connected with a guide shaft of the welding gun lifting module; the welding gun clamping mechanisms are respectively arranged on two opposite sides of the welding gun swinging module.
Optionally, the trolley case comprises: the wire outgoing box comprises a cuboid frame, a wire outgoing box and a wire bundling rod, wherein the cuboid frame comprises an upper panel, a lower panel, a first side panel, a second side panel, a back plate and a face mask; the upper panel and the lower panel are arranged in parallel at intervals; the first side panel and the second side panel are both positioned between the upper panel and the lower panel, positioned on two opposite sides of the upper panel and the lower panel and connected with the upper panel and the lower panel; the back plate is positioned between the upper panel and the lower panel, positioned on one side of the first side panel and one side of the second side panel and connected with the upper panel, the lower panel, the first side panel and the second side panel; the face mask is positioned between the upper panel and the lower panel, positioned on one sides of the first side panel and the second side panel far away from the back panel and at least connected with the first side panel or the second side panel; the rail clamping mechanism is fixedly connected with the back plate; the outlet box is fixed on the first side panel through bolts; the wire bundling rod is connected with the lower panel.
Optionally, the rail clamping mechanism comprises a square frame, a cover plate, a vertical shaft, an upper follow-up gear and a wheel shaft assembly thereof, a lower follow-up roller and a wheel shaft assembly thereof, a limiting plate, a limiting connecting plate, a push-pull rod, a moving plate, a cam pressing plate, a sliding shaft, a first spring, a second spring, a spring limiting seat, a cam shaft and a rotating handle; the square frame is fixed on the back plate; the vertical shaft penetrates through the square frame; the upper follow-up gear and the axle component thereof are connected with the upper end of the vertical shaft through bolts; the lower follow-up roller and the wheel shaft component thereof are connected with the lower end of the vertical shaft; the limiting plate is fixed with the upper follow-up gear and the axle assembly thereof through bolts; two ends of the limiting connecting plate are respectively fixedly connected with the lower follow-up roller and the wheel shaft assembly of the lower follow-up roller through bolts; the push-pull rod is connected with the middle position of the limiting connecting plate; the push-pull rod penetrates through the square frame and is fixed with the moving plate through threads at the rod end of the push-pull rod; the cam pressing plate is connected with the moving plate through the sliding shaft and the first spring; the spring limiting seat is fixed on the square frame, the second spring is sleeved on the spring limiting seat, and the second spring abuts against the cam pressing plate; the cam is arranged on the cam pressing plate; the cam shaft is inserted into the cam; the rotating handle is located on the first side panel and is connected with the cam shaft.
Optionally, the trolley walking module comprises: the device comprises a first bearing seat, a first bearing, a first coupler, a gear shaft, a first gear, a first right-angle speed reducer and a first motor; the first bearing seat is fixedly arranged on the outer side of the back plate, the gear shaft is connected with the first bearing seat through the first bearing, and one end of the gear shaft is provided with the first gear; the first right-angle reducer is mounted on the back plate and located on the inner side of the rectangular frame, and a motor shaft of the first right-angle reducer is connected with the gear shaft through the first coupler; the first motor is mounted on the first right-angle reducer.
Optionally, the welding gun feeding module comprises: the linear guide rail, the guide rail connecting plate, the speed reducer, the second motor, the second gear and the rack; the linear guide rail is fixed on the inner side of the lower panel, the guide rail connecting plate is fixedly installed on a sliding block of the linear guide rail, the speed reducer is installed on one side of the guide rail connecting plate, and the second motor is fixedly installed on the speed reducer; the second gear is mounted on a shaft of the speed reducer, the rack is mounted and fixed on the lower panel and located on one side of the second gear, and the second gear is meshed with the rack.
Optionally, the welding gun lifting module comprises: the screw module comprises a screw module base, a screw, a second bearing seat, a screw nut, a linear bearing, a guide shaft, a second coupler, a second right-angle speed reducer and a third motor; the linear bearing is fixedly arranged at the middle part of the guide rail connecting plate, the guide shaft penetrates through the linear bearing and axially moves under the action of the linear bearing, and one end of the guide shaft is fixedly connected with the lead screw nut; the lower end of the lead screw module base is fixed on one side of the welding gun feeding module, the second bearing seat is fixedly installed on the upper portion of the lead screw module base, the lower end of the lead screw is connected with the guide rail connecting plate through a bearing, and the upper end of the lead screw is connected with the second bearing seat through a bearing and penetrates through the second bearing seat; the second right-angle speed reducer is installed at the upper end of the lead screw module base, the shaft of the second right-angle speed reducer is connected with the lead screw through the second coupler, and the third motor is installed on the second right-angle speed reducer.
Optionally, the welding gun swing module comprises: the shaft end fixing seat, the main frame plate, the speed reducer fixing plate, the third right-angle speed reducer, the fourth motor and the shell are arranged on the shaft end fixing seat; the shaft end fixing seat is fixedly connected with the guide shaft and fixedly connected with the main framework plate, two opposite sides of the main framework plate are respectively and fixedly connected with the speed reducer fixing plate, the inner side of the speed reducer fixing plate is fixedly connected with the third right-angle speed reducer, and the fourth motor is fixed with the third right-angle speed reducer; the shell is connected with the main frame plate and the speed reducer fixing plate.
Optionally, the welding gun clamping mechanism is fixedly connected with a shaft of the third right-angle speed reducer.
As mentioned above, the pipe pile-based double-gun welding movable trolley has the following beneficial effects: according to the tubular pile-based double-gun welding moving trolley, the welding gun clamping mechanisms are arranged on the two opposite sides of the welding gun swinging module, so that double-welding gun clamping can be realized, the clamping capacity of the double welding guns is realized, the synchronous welding of the double welding guns is realized, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the tubular pile-based double-gun welding travelling car of the invention.
Fig. 2 is a schematic structural view of the front cross section of the tubular pile-based double-gun welding moving trolley.
Fig. 3 is a schematic back sectional structural view of the pipe pile-based double-gun welding moving trolley.
Fig. 4 is an enlarged view of the area a in fig. 3.
Fig. 5 is a schematic view of a partial cross-section along the direction KK in fig. 2.
Description of the reference symbols:
1. a trolley box body, 101, a cuboid frame, 1011, an upper panel, 1012, a lower panel, 1013, a first side panel, 1014, a second side panel, 1015, a back plate, 1016, a face cover, 102, an outlet box, 103, a wire harness rod, 2, a rail clamping mechanism, 201, a square frame, 2011, a sliding shaft, 2012, a first spring, 2013, a second spring, 2014, a spring limiting seat, 2015, a cam, 2016, a cam shaft, 2017, a rotating handle, 202, a cover plate, 203, a vertical shaft, 204, an upper follower gear and its axle component, 205, a lower follower roller and its axle component, 206, a limiting plate, 207, a limiting connecting plate, 208, a push-pull rod, 209, a moving plate, 2010, a cam pressing plate, 3, a trolley traveling module, 301, a first axle seat, 302, a first coupler, 303, a first bearing, 304, a gear shaft, 305, a first gear, 306, a first right angle reducer, 307, a first motor, 4. a welding gun feeding module, 401, a linear guide rail, 402, a guide rail connecting plate, 403, a speed reducer, 404, a second motor, 405, a second gear, 406, a rack, 5, a welding gun lifting module, 501, a lead screw module base, 502, a second bearing seat, 503, a lead screw, 504, a lead screw nut, 505, a linear bearing, 506, a guide shaft, 507, a second coupler, 508, a second right-angle speed reducer, 509, a third motor, 6, a welding gun swinging module, 601, a shaft end fixing seat, 602, a main frame plate, 603, a speed reducer fixing plate, 604, a third right-angle speed reducer, 605, a fourth motor, 606 and a shell; 7. welding gun fixture.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.
In the field tubular pile construction process of a construction site, the vertical extension of the tubular pile usually adopts three methods, namely a welding method, a sulfur cement anchoring method and a flange method, wherein the most common method is the welding method. Moreover, the manual welding method is commonly adopted to complete the pile extension operation of the tubular pile, and the automatic welding or semi-automatic welding is started to be developed due to the influences of factors such as severe environment, uneven manual welding quality, aging, high labor cost and the like.
The welding equipment based on the tubular pile is already available in the market, but the welding equipment for the tubular pile basically controls a single welding gun to perform welding construction operation, so that for a construction party who excessively pursues efficiency and delicacy, the tubular pile welding equipment based on the single welding gun has certain advantages in efficiency compared with manual welding, but is not particularly obvious, and the equipment needs manual participation in installation and disassembly, even movement and the like, and takes certain time. The popularization and application of the tubular pile welding equipment have certain limitations under specific conditions.
Example one
Referring to fig. 1 to 2, the present invention provides a double gun welding carriage based on a pipe pile, including: the welding machine comprises a trolley box body 1, a track clamping mechanism 2, a trolley walking module 3, a welding gun lifting module 5, a welding gun feeding module 4, a welding gun swinging module 6 and a welding gun clamping mechanism 7; the track clamping mechanism 2 is arranged on the back of the outer part of the trolley box body 1; the trolley travelling module is positioned at the right upper part inside the trolley box body 1 and penetrates through the trolley box body 1 to be arranged above the track clamping mechanism 2; the welding gun lifting module 5 and the welding gun feeding module 4 are both positioned in the trolley box body 1, and the welding gun lifting module 5 and the welding gun feeding module 4 are fixed through bolts; the welding gun swinging module 6 is externally arranged at the lower part of the trolley box body 1 and is fixedly connected with a guide shaft of the welding gun lifting module 5; and the welding gun clamping mechanisms 7 are respectively arranged on two opposite sides of the welding gun swinging module 6.
According to the tubular pile-based double-gun welding moving trolley, the welding gun clamping mechanisms 7 are arranged on the two opposite sides of the welding gun swinging module 6, so that double-welding gun clamping can be realized, the clamping capacity of the double welding guns is realized, the synchronous welding of the double welding guns is realized, and the working efficiency is improved.
Specifically, welder swing module 6 controls both ends and is provided with respectively welder fixture 7 can be changed welder swing module 6, this welder swing module 6 only one end sets up welder fixture 7, but not both ends all have welder fixture 7 to switch into single-gun formula tubular pile welding car by double-gun formula tubular pile welding car.
Example two
Referring to fig. 3 to 5 in conjunction with fig. 1 and 2, the present embodiment further provides a tubular pile-based dual-gun welding carriage, and the rolling-loading-based dual-gun welding carriage in the present embodiment has a more specific structure than the tubular pile-based dual-gun welding carriage in the first embodiment.
As an example, as shown in fig. 2, the trolley case 1 includes: the wire harness structure comprises a cuboid frame 101, an outlet box 102 and a wire harness rod 103, wherein the cuboid frame 101 comprises an upper panel 1011, a lower panel 1012, a first side panel 1013, a second side panel 1014, a back panel 1015 and a face guard 1016; the upper panel 1011 and the lower panel 1012 are arranged in parallel at intervals; the first side panel 1013 and the second side panel 1014 are located between the upper panel 1011 and the lower panel 1012, located on two opposite sides of the upper panel 1011 and the lower panel 1012, and connected to both the upper panel 1011 and the lower panel 1012; the back plate 1015 is located between the upper panel 1011 and the lower panel 1012 and on one side of the first side panel 1013 and the second side panel 1014, and is connected to the upper panel 1011, the lower panel 1012, the first side panel 1013 and the second side panel 1014; the mask 1016 is positioned between the upper panel 1011 and the lower panel 1012 and on the sides of the first side panel 1013 and the second side panel 1014 facing away from the back plate 1015, and is connected to at least the first side panel 1013 or the second side panel 1014; the track clamping mechanism 2 is fixedly connected with the back plate 1015; the outlet box 102 is bolted to the first side panel 1013; the wire harness rod 103 is connected to the lower panel 1012.
Specifically, a motor control line and a limiting sensor line of the trolley box body 1 are led out from the outlet box 102 and bound together; the wire binding rod 103 is connected with the lower panel 1012, and wires coming out of the wire outlet box 102, a welding gun tube and a motor control wire of the welding gun swing module 6 can be all bound on the wire binding rod 103, so that the arrangement of various wires is regular.
Specifically, the double-gun welded travelling car based on the tubular pile can further comprise a control system, the control system can be arranged in the car box body 1 and is installed on the first side plate 1013, and an external control system can also be adopted.
As an example, referring to fig. 2, as shown in fig. 3 and fig. 4, the rail clamping mechanism 2 includes a square frame 201, a cover plate 202, a vertical shaft 203, an upper follower gear and its axle assembly 204, a lower follower roller and its axle assembly 205, a limit plate 206, a limit connection plate 207, a push-pull rod 208, a moving plate 209, a cam pressing plate 2010, a sliding shaft 2011, a first spring 2012, a second spring 2013, a spring limit seat 2014, a cam 2015, a cam shaft 2016 and a rotating handle 2017; the square frame 201 is fixed on the back plate 1015; the vertical shaft 203 penetrates through the square frame 201; the upper follow-up gear and the axle assembly 204 thereof are connected with the upper end of the vertical shaft 203 through bolts; the lower follow-up roller and the axle assembly 205 thereof are connected with the lower end of the vertical shaft 203; the limit plate 206 is fixed with the upper follow-up gear and the axle assembly 204 thereof through bolts; two ends of the limit connecting plate 207 are respectively fixedly connected with the lower follow-up roller and the wheel shaft assembly 205 thereof through bolts; the push-pull rod 208 is connected with the middle position of the limit connecting plate 207; the push-pull rod 208 penetrates through the square frame 201 and is fixed with the moving plate 209 through threads of a rod end of the push-pull rod 208; the cam pressing plate 2010 is connected with the moving plate 209 through the sliding shaft 2011 and the first spring 2012; the spring limiting seat 2014 is fixed on the square frame 201, the second spring 2013 is sleeved on the spring limiting seat 2014, and the second spring 2013 abuts against the cam pressing plate 2010; the cam 2015 is arranged on the cam pressing plate 2010; the cam shaft 2016 is inserted into the cam 2015; the rotating handle 2017 is located on the first side panel 1013 and is connected to the cam shaft 2016.
Specifically, the number of the vertical shafts 203 may be two, and both the vertical shafts 203 penetrate through the square frame 201.
Specifically, the spring limiting seat 2014 is fixed on the square frame 201 through a screw of the spring limiting seat 2014.
Further, the upper follower gear and its axle assembly 204 are connected to the upper end of the vertical shaft 203 through bolts and can rotate around the vertical shaft 203; the lower follower roller and its axle assembly 205 are connected to the lower end of the vertical shaft 203 and can rotate around the vertical shaft 203 while sliding axially along the vertical shaft 203; the limiting plate 206 is fixed with the upper follow-up gear and the axle assembly 204 thereof through bolts, one surface of the limiting plate 206 is tightly attached to the back plate 1015 of the rectangular parallelepiped frame 101 of the trolley case 1, and the rotation of the upper follow-up gear and the axle assembly 204 thereof around the vertical shaft 203 is limited after the position of the upper follow-up gear and the axle assembly 204 thereof is adjusted; two ends of the limiting connecting plate 207 are respectively fixedly connected with the lower follow-up roller and the wheel axle assembly 205 thereof through bolts, and the rotation of the lower follow-up roller and the wheel axle assembly 205 thereof around the vertical shaft 203 is limited after the positions of the lower follow-up roller and the wheel axle assembly 205 thereof are adjusted; the push-pull rod 208 is connected with the middle position of the limit connecting plate 207, the push-pull rod 208 can rotate relative to the limit connecting plate 207, and the axial movement of the push-pull rod 208 is limited by locking of a locking nut; the push-pull rod 208 penetrates through the square frame 201 and is fixed with the moving plate 209 through threads at the rod end of the push-pull rod 208, and two ends of the moving plate 209 can move up and down along the vertical shaft 203; the cam pressing plate 2010 is connected with the moving plate 209 through the sliding shaft 2011 and the first spring 2012, and the moving plate 209 can move axially along the sliding shaft 2011 relative to the cam pressing plate 2010; the spring limiting seat 2014 is fixed on the square frame 201 through a screw rod of the spring limiting seat 2014, the second spring 2013 is sleeved on the spring limiting seat 2014, and meanwhile, the second spring 2013 abuts against the cam pressing plate 2010; by the rotation of the rotary handle 2017 and the transmission of the cam shaft 2016, the cam 2015 is rotated, and the cam pressing plate 2010 is moved up and down according to the rotation of the cam 2015.
Specifically, in this embodiment, the number of the upper follower gears and their axle assemblies 204 and the number of the lower follower rollers and their axle assemblies 205 are two.
Further, the operating principle of the rail clamping mechanism 2 is as follows: through the rotation of the cam 2015, in the process that the cam 2015 rotates to the high position, the cam pressing plate 2010 moves upwards, then the moving plate 209 moves upwards along the vertical shaft 203, under the pulling action of the push-pull rod 208, then the limit connecting plate 207 is pulled to move upwards, then the two lower follow-up rollers and the wheel axle assemblies 205 fixed with the limit connecting plate move upwards simultaneously, and then under the condition that the two upper follow-up gears and the wheel axle assemblies 204 are attached to the track, the two lower follow-up rollers and the wheel axle assemblies 205 move upwards to attach to the track, so that the clamping effect is realized; when the cam 2015 rotates to the low position, the cam pressing plate 2010 is guaranteed to move downwards through the elasticity of the second spring 2013, then the moving plate 209 moves downwards along the vertical shaft 203, under the pushing action of the push-pull rod 208, the limiting connecting plate 207 is pushed to move downwards, then the two lower follow-up rollers and the wheel axle assemblies 205 thereof fixed with the limiting connecting plate move downwards simultaneously, and then under the condition that the two upper follow-up gears and the wheel axle assemblies 204 thereof and the two lower follow-up rollers and the wheel axle assemblies 205 thereof are attached to the track, the two lower follow-up rollers and the wheel axle assemblies 205 thereof move downwards to be away from the track, so that the unloading effect is realized.
Specifically, the cam pressing plate 2010 is connected with the moving plate 209 through the sliding shaft 2011 and the first spring 2012, the moving plate 209 is axially movable along the sliding shaft 2011 relative to the cam pressing plate 2010, when an external force is too large, the moving plate 209 is pulled apart by a certain distance relative to the cam pressing plate 2010, then the lower follower roller and the lower roller shaft assembly 205 move along with the cam pressing plate, then the clamping distance between the upper follower gear and the upper roller shaft assembly 204 and the lower follower roller and the lower roller shaft assembly 205 becomes slightly longer, that is, when the external force acts on the mobile car and the mobile car is inclined, the track clamping mechanism 1 has a tendency of being dead at the moment because the track clamping mechanism 1 has an effect of maintaining the posture of the mobile car, but the first spring 2012 has a buffering effect.
Specifically, the push-pull rod 208 can rotate relative to the limit connecting plate 207, passes through the square frame 201 and is fixed to the moving plate 209 through threads at the rod end of the push-pull rod 208, and the distance between the lower follower roller and its axle assembly 205 and the upper follower gear and its axle assembly 204 can be adjusted by adjusting the depth of the threads screwed into the moving plate 209, so that the clamping degree between the track clamping mechanism 1 and the track can be adjusted as required.
As an example, please refer to fig. 1 and 2, as shown in fig. 5, the trolley walking module 3 includes: a first bearing seat 301, a first bearing 303, a first coupler 302, a gear shaft 304, a first gear 305, a first right-angle reducer 306 and a first motor 307; the first bearing seat 301 is fixedly installed on the outer side of the back plate 1015, the gear shaft 2016 is connected with the first bearing seat 301 through the first bearing 303, and the first gear 305 is installed at one end of the gear shaft 304; the first right-angle reducer 306 is mounted on the back plate 1015 and located inside the rectangular parallelepiped frame 101, and a motor shaft of the first right-angle reducer 306 is connected to the gear shaft 304 through the first coupler 302; the first motor 307 is mounted on the first right angle reducer 306.
As an example, as shown in fig. 2, the torch feeding module 4 includes: a linear guide rail 401, a guide rail connecting plate 402, a speed reducer 403, a second motor 404, a second gear 405 and a rack 406; the linear guide rail 401 is fixed on the inner side of the lower panel 1012, the guide rail connecting plate 402 is fixedly installed on a slide block of the linear guide rail 401, the speed reducer 403 is installed on one side of the guide rail connecting plate 402, and the second motor 404 is fixedly installed on the speed reducer 403; the second gear 405 is mounted on the shaft of the speed reducer 403, the rack 406 is mounted and fixed on the lower panel 1012 and is located on one side of the second gear 405, and the second gear 405 is meshed with the rack 406.
Specifically, the number of the linear guides 401 is two.
Further, the guide rail coupling plate 402 is transmitted through the speed reducer 403 by the rotation of the second motor 404, and the rotation of the second gear 405 and the meshing action of the rack 406 mounted and fixed on the lower panel 1012 of the rectangular parallelepiped frame 401 of the carriage body 1 enable the guide rail coupling plate 402 to move back and forth along the linear guide rail 401.
As an example, as shown in fig. 2, the welding gun lifting module 5 includes: the lead screw module comprises a lead screw module base 501, a lead screw 503, a second bearing seat 502, a lead screw nut 504, a linear bearing 505, a guide shaft 506, a second coupler 507, a second right-angle speed reducer 508 and a third motor 509; the linear bearing 505 is fixedly installed at the middle part of the guide rail coupling plate 402, the guide shaft 506 passes through the linear bearing 505 and moves axially under the action of the linear bearing 505, and one end of the guide shaft 506 is fixedly connected with the feed screw nut 504; the lower end of the lead screw module base 501 is fixed on one side of the welding gun feeding module 4, the second bearing seat 502 is fixedly installed on the upper portion of the lead screw module base 501, the lower end of the lead screw 503 is connected with the guide rail connecting plate 402 through a bearing, and the upper end of the lead screw 503 is connected with the second bearing seat 502 through a bearing and penetrates through the second bearing seat 502; the second right-angle reducer 508 is mounted on the upper end of the lead screw module base 501, the shaft of the second right-angle reducer 508 is connected to the lead screw 503 through the second coupling 507, and the third motor 509 is mounted on the second right-angle reducer 508.
Specifically, the linear bearing 505 and the lead screw module base 501 are mounted and fixed on the guide rail coupling plate 402 of the welding gun feeding module 4, so that the welding gun lifting module 5 can move back and forth along with the welding gun feeding module 4.
Further, the power of the welding gun lifting module 5 is transmitted to the lead screw 503 through the third motor 509 and the second right-angle reducer 508 and the second coupling 507, the lead screw 503 rotates to make the lead screw nut 504 move up and down along the lead screw 503, so as to drive the guide shaft 506 to move up and down, and due to the action of the linear bearing 505, the lead screw nut 504 can only move linearly along the lead screw 503 on the lead screw module base 501, and the guide shaft 506 can only move axially.
As an example, as shown in fig. 3, the torch swinging module 6 includes: a shaft end fixing seat 601, a main frame plate 602, a speed reducer fixing plate 603, a third right-angle speed reducer 604, a fourth motor 60 and a housing 606; the shaft end fixing seat 601 is fixedly connected with the guide shaft 506 and fixedly connected with the main frame plate 602, two opposite sides of the main frame plate 602 are respectively and fixedly connected with the speed reducer fixing plate 603, the inner sides of the speed reducer fixing plates 603 are respectively and fixedly connected with the third right-angle speed reducer 604, and the fourth motor 605 is fixed with the third right-angle speed reducer 604; the housing 606 is connected to the main frame plate 602 and the reducer fixing plate 603.
Specifically, in this embodiment, the number of the speed reduction fixing plate 603, the number of the fourth motor 605, the number of the torch clamping mechanism 7, and the number of the third right-angle speed reducer 604 are two.
Further, the inner sides of the two speed reducer fixing plates 603 are respectively and fixedly connected with the third right-angle speed reducer 604, and the two fourth motors 605 are fixed with the two third right-angle speed reducers 604; the housing 606 is connected to the main frame plate 602 and the reducer fixing plate 603.
In an example, the shaft end fixing seat 601 is fixedly connected to the guide shaft 506 of the welding gun lifting module 5 and is also fixedly connected to the main frame plate 602, so that the welding gun swinging module 6 moves up and down along with the welding gun lifting module 5, and since the welding gun lifting module 5 moves back and forth along with the welding gun feeding module 4, the welding gun swinging module 6 moves up and down along with the welding gun lifting module 5 and also moves back and forth along with the welding gun feeding module 4.
Specifically, the left side and the right side of the main frame plate 602 are respectively and fixedly connected to the speed reducer fixing plates 603, the inner sides of the two speed reducer fixing plates 603 are respectively and fixedly connected to the third right-angle speed reducer 604, the two fourth motors 605 are fixed to the two third right-angle speed reducers 604, and the welding gun clamping mechanism 7 is respectively and fixedly connected to the shaft of the third right-angle speed reducer 604 of the welding gun swing module 6. Due to the arrangement of the two fourth motors 605, the two welding gun holding mechanisms 7 can have different oscillations. The utility model provides a two rifle welding travelling car based on tubular pile, its two welder fixture 7, and two third right angle speed reducer 604 and two the setting of fourth motor 605 has realized that the travelling car has two welder clamping capacity, and two welder have the ability of different swing range again simultaneously, have realized two welder's synchronous welding, have improved work efficiency. Meanwhile, in the using process of the two welding gun clamping mechanisms 7, one welding gun clamping mechanism 7 can clamp the welding gun, and the single welding gun welding operation can be realized under the conditions of small width and depth of the welding seam, so that the welding selectivity is strong.
On the whole, the two welding gun clamping mechanisms 7 follow the welding gun lifting module 5 through the welding gun swinging module 6 to do lifting motion and also follow the welding gun feeding module 4 to do front-back motion, and have the function of independent swinging.
For example, referring to fig. 1, as shown in fig. 3, the welding gun clamping mechanism 7 is fixedly connected to a shaft of the third right-angle reducer 604.
Specifically, the welding gun clamping mechanisms 7 are respectively and fixedly connected with the shafts of the two third right-angle speed reducers 604 in a one-to-one correspondence manner.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a double gun welding travelling car based on tubular pile which characterized in that includes: the welding gun lifting device comprises a trolley box body, a rail clamping mechanism, a trolley walking module, a welding gun lifting module, a welding gun feeding module, a welding gun swinging module and a welding gun clamping mechanism; the rail clamping mechanism is arranged on the back of the outer part of the trolley box body; the trolley travelling module is positioned at the right upper part in the trolley box body and penetrates through the trolley box body to be arranged above the rail clamping mechanism; the welding gun lifting module and the welding gun feeding module are both positioned in the trolley case body, and the welding gun lifting module and the welding gun feeding module are fixed through bolts; the welding gun swinging module is externally arranged at the lower part of the trolley box body and is fixedly connected with a guide shaft of the welding gun lifting module; the welding gun clamping mechanisms are respectively arranged on two opposite sides of the welding gun swing module.
2. The tubular pile-based double-gun welding moving trolley according to claim 1, characterized in that: the dolly box includes: the wire outgoing box comprises a cuboid frame, a wire outgoing box and a wire bundling rod, wherein the cuboid frame comprises an upper panel, a lower panel, a first side panel, a second side panel, a back panel and a face mask; the upper panel and the lower panel are arranged in parallel at intervals; the first side panel and the second side panel are both positioned between the upper panel and the lower panel, positioned on two opposite sides of the upper panel and the lower panel and connected with the upper panel and the lower panel; the back plate is positioned between the upper panel and the lower panel, positioned on one side of the first side panel and one side of the second side panel and connected with the upper panel, the lower panel, the first side panel and the second side panel; the face mask is positioned between the upper panel and the lower panel, positioned on one sides of the first side panel and the second side panel far away from the back panel and at least connected with the first side panel or the second side panel; the rail clamping mechanism is fixedly connected with the back plate; the outlet box is fixed on the first side panel through bolts; the wire bundling rod is connected with the lower panel.
3. The tubular pile-based double-gun welding moving trolley according to claim 2, characterized in that: the track clamping mechanism comprises a square frame, a cover plate, a vertical shaft, an upper follow-up gear and a wheel shaft assembly thereof, a lower follow-up roller and a wheel shaft assembly thereof, a limiting plate, a limiting connecting plate, a push-pull rod, a moving plate, a cam pressing plate, a sliding shaft, a first spring, a second spring, a spring limiting seat, a cam shaft and a rotating handle; the square frame is fixed on the back plate; the vertical shaft penetrates through the square frame; the upper follow-up gear and the wheel shaft component thereof are connected with the upper end of the vertical shaft through bolts; the lower follow-up roller and the wheel shaft component thereof are connected with the lower end of the vertical shaft; the limiting plate is fixed with the upper follow-up gear and the axle assembly thereof through bolts; two ends of the limiting connecting plate are respectively fixedly connected with the lower follow-up roller and the wheel shaft assembly of the lower follow-up roller through bolts; the push-pull rod is connected with the middle position of the limiting connecting plate; the push-pull rod penetrates through the square frame and is fixed with the moving plate through threads at the rod end of the push-pull rod; the cam pressing plate is connected with the moving plate through the sliding shaft and the first spring; the spring limiting seat is fixed on the square frame, the second spring is sleeved on the spring limiting seat, and the second spring abuts against the cam pressing plate; the cam is arranged on the cam pressing plate; the cam shaft is inserted into the cam; the rotating handle is located on the first side panel and is connected with the cam shaft.
4. The tubular pile-based double-gun welding moving trolley according to claim 2, characterized in that: the dolly walking module includes: the device comprises a first bearing seat, a first bearing, a first coupler, a gear shaft, a first gear, a first right-angle speed reducer and a first motor; the first bearing seat is fixedly arranged on the outer side of the back plate, the gear shaft is connected with the first bearing seat through the first bearing, and one end of the gear shaft is provided with the first gear; the first right-angle reducer is mounted on the back plate and located on the inner side of the rectangular frame, and a motor shaft of the first right-angle reducer is connected with the gear shaft through the first coupler; the first motor is mounted on the first right-angle reducer.
5. The tubular pile-based double-gun welding moving trolley according to claim 2, characterized in that: the welding gun feeding module comprises: the linear guide rail, the guide rail connecting plate, the speed reducer, the second motor, the second gear and the rack; the linear guide rail is fixed on the inner side of the lower panel, the guide rail connecting plate is fixedly installed on a sliding block of the linear guide rail, the speed reducer is installed on one side of the guide rail connecting plate, and the second motor is fixedly installed on the speed reducer; the second gear is mounted on a shaft of the speed reducer, the rack is mounted and fixed on the lower panel and located on one side of the second gear, and the second gear is meshed with the rack.
6. The tubular pile-based double-gun welding moving trolley according to claim 5, characterized in that: the welding gun lifting module comprises: the screw module comprises a screw module base, a screw, a second bearing seat, a screw nut, a linear bearing, a guide shaft, a second coupler, a second right-angle speed reducer and a third motor; the linear bearing is fixedly arranged at the middle part of the guide rail connecting plate, the guide shaft penetrates through the linear bearing and axially moves under the action of the linear bearing, and one end of the guide shaft is fixedly connected with the lead screw nut; the lower end of the lead screw module base is fixed on one side of the welding gun feeding module, the second bearing seat is fixedly installed on the upper portion of the lead screw module base, the lower end of the lead screw is connected with the guide rail connecting plate through a bearing, and the upper end of the lead screw is connected with the second bearing seat through a bearing and penetrates through the second bearing seat; the second right-angle speed reducer is installed at the upper end of the lead screw module base, the shaft of the second right-angle speed reducer is connected with the lead screw through the second coupler, and the third motor is installed on the second right-angle speed reducer.
7. The tubular pile-based double-gun welding moving trolley according to claim 6, characterized in that: the welding gun swing module includes: the shaft end fixing seat, the main frame plate, the speed reducer fixing plate, the third right-angle speed reducer, the fourth motor and the shell are arranged on the shaft end fixing seat; the shaft end fixing seat is fixedly connected with the guide shaft and fixedly connected with the main framework plate, two opposite sides of the main framework plate are respectively and fixedly connected with the speed reducer fixing plate, the inner side of the speed reducer fixing plate is fixedly connected with the third right-angle speed reducer, and the fourth motor is fixed with the third right-angle speed reducer; the shell is connected with the main frame plate and the speed reducer fixing plate.
8. The tubular pile-based double-gun welding moving trolley according to claim 7, characterized in that: and the welding gun clamping mechanism is respectively and fixedly connected with the shaft of the third right-angle speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210546511.8A CN114799668A (en) | 2022-05-19 | 2022-05-19 | Double-gun welding moving trolley based on tubular pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210546511.8A CN114799668A (en) | 2022-05-19 | 2022-05-19 | Double-gun welding moving trolley based on tubular pile |
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| CN114799668A true CN114799668A (en) | 2022-07-29 |
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| CN202210546511.8A Pending CN114799668A (en) | 2022-05-19 | 2022-05-19 | Double-gun welding moving trolley based on tubular pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206776A (en) * | 2023-11-08 | 2023-12-12 | 中铁三局集团有限公司 | Portable robot moving chassis with three-dimensional guide rail |
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2022
- 2022-05-19 CN CN202210546511.8A patent/CN114799668A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206776A (en) * | 2023-11-08 | 2023-12-12 | 中铁三局集团有限公司 | Portable robot moving chassis with three-dimensional guide rail |
| CN117206776B (en) * | 2023-11-08 | 2024-02-20 | 中铁三局集团有限公司 | Portable robot moving chassis with three-dimensional guide rail |
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