CN111098054A - Straight seam welding machine for welding angle steel and flat steel on civil air defense door frame - Google Patents
Straight seam welding machine for welding angle steel and flat steel on civil air defense door frame Download PDFInfo
- Publication number
- CN111098054A CN111098054A CN202010002307.0A CN202010002307A CN111098054A CN 111098054 A CN111098054 A CN 111098054A CN 202010002307 A CN202010002307 A CN 202010002307A CN 111098054 A CN111098054 A CN 111098054A
- Authority
- CN
- China
- Prior art keywords
- long platform
- angle steel
- welding
- sides
- length direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
Abstract
The invention relates to a straight seam welding machine for welding angle steel and flat steel on a civil air defense door frame, which comprises a long platform, wherein the middle part of the long platform in the width direction is provided with a welding vehicle, two sides of the welding vehicle are respectively provided with a welding gun, two sides of the long platform are respectively provided with a fixed conveying chain, one side of the long platform, which is far away from each other, corresponding to the two fixed conveying chains is respectively provided with a movable seat, the movable seat is provided with a movable conveying chain, and the upper side of the long platform, corresponding to the fixed conveying chains, is horizontally and fixedly connected with; the long platform both sides correspond and decide conveying chain one end rigid coupling and have the leading truck, and the leading truck is kept away from the one end of deciding the conveying chain and is provided with the push pedal, and the push pedal is close to one side of deciding the conveying chain and is provided with positioning mechanism, and long platform still is provided with the extension spring that can drag the push pedal under the normality and tend to decide the conveying chain direction motion along the length direction of long platform. The welding trolley has the advantages that the welding trolley can be used for welding angle steel and flat steel on two sides without stopping, and the working efficiency is high.
Description
Technical Field
The invention relates to the technical field of civil air defense door processing, in particular to a straight seam welding machine for welding angle steel and flat steel on a civil air defense door frame.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like. In the manufacturing process of the civil air defense door, the door frame of the civil air defense door mostly adopts section steel angles as a basic frame, and in order to enhance the strength and the rigidity of the door frame, more than two flat steels are generally required to be welded on the angle steel. Door frame in the people's air defense door is in actual manufacture process, welds angle steel and band steel through manual welding's mode usually, adopts the manual work to weld, and its welding efficiency is low, and welding quality receives people's influence factor great moreover, especially to large batch people's air defense door manufacture production process, and when adopting manual work's mode, its welding quality is difficult to guarantee more.
The prior referenced applications are published as: CN104259679A patent of chinese invention, which discloses an automatic welding machine for straight seam welding between angle steel and flat steel on a door frame, comprising a frame with an inverted L-shaped angle steel positioning table for placing angle steel, a driving trolley forming a sliding connection with the frame, at least four automatic welding machines installed on the driving trolley, and a plurality of groups of clamping mechanisms arranged on the angle steel positioning table for fixing a welding workpiece, wherein each group of clamping mechanisms comprises a plurality of groups of clamping components distributed at intervals, each clamping component comprises a pair of lateral pressing cylinders respectively used for laterally pressing the angle steel and an upper pressing cylinder used for pressing the flat steel workpiece on the upper end surface of the angle steel, wherein the upper pressing cylinder is provided with a pressing plate; compared with the traditional manual welding, the welding efficiency is higher, and the welding quality is more stable; in addition, the welding workpiece in this scheme is fixed a position through the cooperation of the inverted L-shaped angle steel positioning table that adopts clamping components and be provided with in the frame, and its location effect is stable and positioning mechanism is simple.
When the automatic welding machine is used, the two sides of the welding trolley are both provided with the angle steel and the flat steel, the welding trolley welds the angle steel and the flat steel on one side at each time, the angle steel on the other side is welded in a rotating mode after the angle steel on one side is welded, the angle steel which is welded is detached and replaced by a worker to fix the new angle steel and the flat steel, clamping is carried out on one side due to welding, the angle steel and the flat steel on one side can only be welded when the welding trolley moves every time one stroke, and the working efficiency is low.
Disclosure of Invention
The invention aims to provide a straight seam welding machine for welding angle steel and flat steel on a civil air defense door frame, which has the advantages that the welding trolley can be stopped, the angle steel and the flat steel on two sides are welded simultaneously, and the working efficiency is high.
The above object of the present invention is achieved by the following technical solutions:
a straight seam welding machine for welding angle steel and flat steel on a civil air defense door frame comprises a long platform, wherein a welding vehicle is arranged in the middle of the long platform in the width direction, welding guns are arranged on two sides of the welding vehicle corresponding to the long platform, fixed conveying chains with the length direction the same as that of the long platform are arranged on two sides of the long platform corresponding to the welding vehicle, a plurality of vertically arranged fixed clamping plates are uniformly and fixedly connected to the outer sides of the fixed conveying chains, movable seats with the length direction of the long platform are arranged on one sides, away from each other, of the long platform corresponding to the two fixed conveying chains, movable conveying chains capable of synchronously rotating with the fixed conveying chains are arranged on the movable seats, a plurality of vertically arranged movable clamping plates are uniformly and fixedly connected to the outer sides of the movable conveying chains, and fixed support plates with the length direction the same as that of the fixed conveying chains are horizontally and fixedly connected to the upper sides of the long platform corresponding;
the long platform both sides correspond and decide transfer chain one end and have the leading truck of upside and fixed extension board upside parallel and level along the length direction rigid coupling of long platform, two the leading truck is kept away from one side each other and is close to the one side parallel and level that moves splint with fixed splint, the leading truck is kept away from the one end of deciding the transfer chain and is provided with the push pedal that promotes the angle steel and slide along the leading truck, the push pedal is close to one side of deciding the transfer chain and is provided with the positioning mechanism that can press from both sides the steel flat on the angle steel tightly, long platform still is provided with the extension spring that can drag the push pedal trend under the normality and decide the transfer chain direction.
By adopting the technical scheme, when in use, the push plates on two sides of the long platform can be dragged to the end, far away from the fixed conveying chain, of the long platform of the push plate, the angle steel to be welded is respectively arranged on the guide frames on two sides of the long platform, the inner side of the angle steel is abutted to the outer side wall of the guide frame, then the flat steel is vertically arranged on the upper side of the angle steel, the length direction of the flat steel is the same as that of the angle steel, then one end of the flat steel is clamped on the upper side of the angle steel by adopting the positioning mechanism, the positioning of the angle steel and the flat steel is realized, then the push plate is loosened, the angle steel and the flat steel are synchronously pushed to the end of the angle steel through the push plate to be abutted to one ends of the fixed conveying chain and the fixed conveying chain, then the fixed conveying chain and the movable conveying chain synchronously rotate, the fixed clamping plate and the movable clamping plate can synchronously rotate along with the fixed conveying chain and, meanwhile, the welding guns on the two sides of the welding vehicle are started, the welding guns on the two sides can respectively weld the angle steel and the flat steel on the two sides of the long platform, and because the positioning mechanisms of the push plates finish the positioning of the flat steel and the angle steel at the same time, the positions of the angle steel and the flat steel during welding are ensured, the welding of the angle steel and the flat steel is partially finished along with the transmission of the angle steel and the flat steel, when the positions of the angle steel and the flat steel are not deviated, the positioning mechanisms of the two push plates are opened, the clamping of the flat steel during welding is released, the push plates are dragged to one end far away from the fixed transmission chain again, new angle steel and flat steel to be welded are respectively arranged on the two positioning frames, the flat steel is clamped through the positioning mechanisms, then the push plates are released again, the push plates can directly push one end of the other angle steel to be welded to be abutted to one end of the angle steel during, subsequent new angle steel and band steel will directly continue the welding, then, continue the welding of waiting for the angle steel to repeat above-mentioned step once more, can realize the angle steel of long platform both sides and the continuous welding process of band steel simultaneously, it is efficient, and welder need not frequently to open and close in the course of the work, and is few to the loss of equipment.
The invention is further configured to: positioning mechanism includes the rigid coupling in push pedal middle part and length direction and the same interior splint of long platform length direction, the both sides of interior splint still all are provided with length direction and the same and can tend to the outer splint that the interior splint direction slided of interior splint length direction, the interior splint upside still rotates the twin screw rod of connecting axis direction perpendicular to interior splint length direction, two screw thread sections of twin screw rod are threaded connection in two outer splint respectively.
Through adopting above-mentioned technical scheme, the during operation, arrange the upside of an angle steel in respectively with two band steels, make two band steels the same with the length direction of angle steel respectively to make two band steels arrange the both sides of inner plate in respectively, then, rotate the direction motion that drives outer splint and tend to inner plate to the screw rod, thereby can press from both sides tight band steel through the both sides of two outer splints and inner plate, then along with the transport of angle steel, can guarantee the location of angle steel and band steel, make things convenient for the welding of angle steel and band steel.
The invention is further configured to: and one side of the guide frame, which can be abutted against the angle steel, is fixedly connected with a powerless roller capable of conveying the angle steel.
Through adopting above-mentioned technical scheme, the transport of completion angle steel that a plurality of unpowered rollers that adopt can be convenient reduces the frictional force of angle steel and leading truck.
The invention is further configured to: the sliding seat slides along the width direction of the long platform and is connected to the long platform, the two sides of the long platform are rotated to form first threaded push rods in the axial direction and the width direction of the long platform, and the first threaded push rods in the two sides penetrate through the sliding seat and are connected to the sliding seat in a threaded mode.
Through adopting above-mentioned technical scheme, rotate respectively each screw thread push rod one of long platform both sides can drive the sliding seat trend of long platform both sides and be close to the long platform or keep away from the direction motion of long platform to can adapt to the demand of processing.
The invention is further configured to: the equal rigid coupling in one side that the push pedal is close to each other has the driving cylinder of vertical setting, the telescopic link of driving cylinder all sets up down and the rigid coupling has the servo motor of level setting, the equal rigid coupling of servo motor's output shaft has the drive gear of the long platform length direction of axis direction perpendicular to, the long platform corresponds the length direction that one side that two push pedals are close to each other still all to be provided with the rack that can mesh in two drive gears respectively along the length direction of long platform.
Through adopting the above-mentioned technical scheme, during the use, can drive servo motor downstream through the driving cylinder, thereby make drive gear mesh in the rack, then, work through servo motor, can drive gear mesh in the rack, thereby can drive the push pedal and keep away from the direction motion of deciding the transfer chain along the long platform orientation, thereby the reset of convenient push pedal, after the push pedal removes to the one end that the fixed transfer chain was kept away from to the long platform, can make things convenient for the material loading of new angle steel and band steel, after the band steel material loading was accomplished, it rises to drive servo motor through the driving cylinder, can drive gear upward movement to break away from the meshing with the rack, the extension spring can directly stimulate the push pedal and tend to decide the transfer chain direction motion this moment, thereby can promote the material loading of angle steel, when again need to new angle steel material loading, repeat above-mentioned step and can realize the.
The invention is further configured to: one side of the long platform, which is far away from the corresponding guide frame, is connected with an outer guide plate in a sliding manner along the width direction of the long platform, and two sides of the long platform are also connected with a second threaded push rod in the axis direction and the width direction of the long platform in a rotating manner.
Through adopting above-mentioned technical scheme, during the use, can rotate each screw thread push rod two to can drive the direction motion that the outer baffle of long platform both sides tended the leading truck, thereby the location of the angle steel of being convenient for.
The invention is further configured to: the equal rigid coupling in both sides of welding car has many length direction and the same support arm of long platform width direction, the support arm downside slides along the length direction of support arm and is connected with the balladeur train of vertical setting, welder slides vertically and connects in the balladeur train.
Through adopting above-mentioned technical scheme, can slide the balladeur train along the support arm according to the demand of using to can adjust the length direction of balladeur train, then slide welder along vertical direction, thereby can realize welder's height position control.
The invention is further configured to: the both sides that the long platform corresponds the welding car all rotate and are connected with the vertical setting of many axis and the back shaft one of arranging along the length direction of long platform, the global equal rigid coupling of back shaft one has decides the sprocket, decide the conveying chain cover and be equipped with a plurality of fixed sprockets.
Through adopting above-mentioned technical scheme, the during operation, arbitrary back shaft rotates and to drive fixed sprocket and rotate to can drive and decide the transfer chain and rotate, realize each and decide splint and rotate, and the many back shafts that just adopt and a plurality of fixed sprocket can support deciding the transfer chain middle part.
The invention is further configured to: the movable seat is connected with a second supporting shaft which is provided with a plurality of axes and is arranged along the length direction of the movable seat in a rotating mode, moving chain wheels are fixedly connected to the peripheral surfaces of the second supporting shaft, and the moving chain wheels are sleeved on the moving chain wheels.
Through adopting above-mentioned technical scheme, the during operation, arbitrary two rotations of back shaft can drive the sprocket rotation to can drive and move the transfer chain and rotate, realize respectively moving splint and rotate, and the many back shafts two and a plurality of sprocket of moving that adopt can support moving the transfer chain middle part.
The invention is further configured to: the fixed clamping plate and the movable clamping plate are fixedly connected with cushion pads.
Through adopting above-mentioned technical scheme, the blotter of adoption can avoid deciding splint and moving splint and press from both sides the angle steel that hinders, just with the transport of angle steel.
In conclusion, the beneficial technical effects of the invention are as follows:
1. when the angle steel welding device is used, the push plates on the two sides of the long platform can be dragged to one end, far away from the fixed conveying chain, of the long platform of the push plates, the angle steel to be welded is respectively arranged on the guide frames on the two sides of the long platform, the inner side of the angle steel is abutted to the outer side wall of the guide frames, then the flat steel is vertically arranged on the upper side of the angle steel, the length direction of the flat steel is the same as that of the angle steel, then one end of the flat steel is clamped on the upper side of the angle steel by adopting a positioning mechanism, the angle steel and the flat steel are positioned, then the push plates are loosened, the angle steel and the flat steel are synchronously pushed to one end of the angle steel through the push plates and abutted to one ends of the fixed conveying chain and the fixed conveying chain, then the fixed clamping plate and the movable clamping plate synchronously rotate along with the fixed conveying chain and the movable conveying chain respectively, and therefore the angle steel, meanwhile, the welding guns on the two sides of the welding vehicle are started, the welding guns on the two sides can respectively weld the angle steel and the flat steel on the two sides of the long platform, and because the positioning mechanisms of the push plates finish the positioning of the flat steel and the angle steel at the same time, the positions of the angle steel and the flat steel during welding are ensured, the welding of the angle steel and the flat steel is partially finished along with the transmission of the angle steel and the flat steel, when the positions of the angle steel and the flat steel are not deviated, the positioning mechanisms of the two push plates are opened, the clamping of the flat steel during welding is released, the push plates are dragged to one end far away from the fixed transmission chain again, new angle steel and flat steel to be welded are respectively arranged on the two positioning frames, the flat steel is clamped through the positioning mechanisms, then the push plates are released again, the push plates can directly push one end of the other angle steel to be welded to be abutted to one end of the angle steel during, the subsequent new angle steel and the flat steel are directly continuously welded, then the welding of the angle steel is continuously waited, and the steps are repeated again, so that the continuous welding processing of the angle steel and the flat steel on the two sides of the long platform can be simultaneously realized, the efficiency is high, a welding gun does not need to be frequently started and stopped in the working process, and the loss of equipment is less;
2. when the angle iron welding fixture works, the two flat steels are respectively arranged on the upper side of one angle iron, so that the two flat steels are respectively identical to the length direction of the angle iron, and are respectively arranged on the two sides of the inner clamping plate, then the wire aligning screw rod is rotated to drive the outer clamping plate to move towards the direction of the inner clamping plate, so that the flat steels can be clamped by the two outer clamping plates and the two sides of the inner clamping plate, then the positioning of the angle iron and the flat steels can be ensured along with the conveying of the angle iron, and the welding of the angle iron and the flat steels is convenient;
3. during the use, can drive servo motor downstream through the driving cylinder, thereby make drive gear mesh in the rack, then, work through servo motor, can drive gear and mesh in the rack, thereby can drive the push pedal and keep away from the direction motion of deciding the conveying chain along long platform orientation, thereby the reset of convenient push pedal, after the push pedal removes to the one end that the fixed conveying chain was kept away from to long platform, can make things convenient for the material loading of new angle steel and band steel, after the band steel material loading is accomplished, it rises to drive servo motor through the driving cylinder, can drive gear upward movement to break away from the meshing with the rack, the extension spring can directly stimulate the push pedal and tend to decide the conveying chain direction motion this moment, thereby can promote the material loading of angle steel, when again need be to new angle steel material loading, repeat the continuous material loading of angle steel can be realized to above-mentioned step.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the welding carriage of the present invention.
Fig. 3 is a schematic view of the structure of the fixed splint of the present invention.
Fig. 4 is a schematic structural view of the guide frame of the present invention.
Figure 5 is a schematic view of the push plate structure of the present invention.
In the figure, 1, long table; 11. a first support shaft; 111. a fixed chain wheel; 12. fixing a transmission chain; 121. fixing the clamping plate; 13. a movable seat; 131. a second support shaft; 132. a movable chain wheel; 133. a movable transmission chain; 134. a movable clamping plate; 14. a first threaded push rod; 15. fixing a support plate; 16. a tension spring; 17. a rack; 18. an outer guide plate; 19. a second threaded push rod; 2. turning the welding vehicle; 21. a support arm; 22. a carriage; 23. a first telescopic cylinder; 24. a welding gun; 25. a second telescopic cylinder; 3. a guide frame; 31. a non-powered roller; 4. pushing the plate; 41. a drive cylinder; 42. a servo motor; 43. a drive gear; 44. an inner splint; 45. an outer splint; 46. and (4) aligning the screw rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the straight seam welding machine for welding angle steel and flat steel on a civil air defense door frame disclosed by the invention comprises a long platform 1, wherein a welding vehicle 2 is fixedly connected to the middle part of one end of the long platform 1 in the width direction, and a supporting platform capable of bearing the welded angle steel is further fixedly connected to one end of the long platform 1, which is close to the welding vehicle 2.
Referring to fig. 2, the equal rigid coupling in both sides that welding car 2 corresponds long platform 1 has support arm 21 that the level set up, the length direction of support arm 21 is the same with the width direction of long platform 1, the downside of support arm 21 all slides along the length direction of support arm 21 and is connected with balladeur train 22, the one end that support arm 21 is close to each other still all has telescopic cylinder 23, the telescopic link of telescopic cylinder 23 all moves towards one side and the rigid coupling of keeping away from each other in balladeur train 22, still slide along balladeur train 22 on the balladeur train 22 vertical direction and be connected with welder 24 (here for prior art do not describe in detail) the upper end of balladeur train 22 still all vertical rigid coupling have telescopic cylinder two 25, the telescopic link of telescopic cylinder two 25 sets. During operation, the first telescopic cylinder 23 drives the sliding frame 22 to slide, the position between the two welding guns can be adjusted, and the second telescopic cylinder 25 can adjust the height of the two welding guns 24 in a telescopic mode, so that different welding requirements are met.
With reference to fig. 1 and 3, the positions of the two sides of the long platform 1 corresponding to the welding guns 24 are respectively and rotatably connected with a first support shaft 11 with a plurality of axes vertically arranged, the first support shafts 11 on the same side are all arranged along the length direction of the long platform 1, a fixed chain wheel 111 coaxial with the first support shafts 11 is fixedly connected to the peripheral surface of each first support shaft 11, a fixed conveying chain 12 capable of being meshed with each fixed chain wheel 111 is sleeved on the outer side of the plurality of fixed chain wheels 111 on the same side, a fixed clamping plate 121 vertically arranged is fixedly connected to the outer side of the fixed conveying chain 12, the plurality of fixed clamping plates 121 can rotate along with the rotation of the fixed conveying chain 12, and cushions are further fixedly connected to the outer sides of the fixed clamping. The lower end of the long platform 1 corresponding to a first support shaft 11 is fixedly connected with a first driving motor. A driving motor drives a supporting shaft 11 to rotate and can drive a fixed chain wheel 111 to rotate, so that a fixed conveying chain 12 can be driven to rotate, the fixed clamping plates 121 can rotate respectively, and the middle of the fixed conveying chain 12 can be supported by a plurality of supporting shafts 11 and a plurality of fixed chain wheels 111.
One side that rectangular platform 1 corresponds two and decides that conveying chain 12 keeps away from each other still all is provided with movable seat 13, movable seat 13 is the same with 1 length direction of rectangular platform, and movable seat 13 all slides along the width direction of rectangular platform 1 and connects in rectangular platform 1, the both sides of rectangular platform 1 all rotate threaded push rod 14, the axis direction of threaded push rod 14 is the same with the width direction of rectangular platform 1, threaded push rod 14 of both sides is kept away from one end each other and still all is worn to establish movable seat 13 and threaded connection in movable seat 13, and the one end that each screw rod push rod extends movable seat 13 still all the rigid coupling has the hand wheel. The hand wheel is rotated to drive the first threaded push rod 14 to rotate, so that the two movable seats 13 can be driven to move towards the direction of approaching or departing from each other, and the position of the movable seats 13 can be limited.
All rotate the back shaft two 131 that is connected with the vertical setting of many root axes on the sliding seat 13, each back shaft two 131 all arranges along sliding seat 13 length direction, the equal rigid coupling in global of each back shaft two 131 has the movable sprocket 132 that moves and the setting of back shaft two 131 coaxial line, the cover is equipped with on a plurality of movable sprockets 132 and moves transfer chain 133, the even rigid coupling in the outside of moving transfer chain 133 has the movable splint 134 of a plurality of vertical settings, a plurality of movable splint 134 can rotate along with the rotation of transfer chain 133, the outside of each movable splint 134 still all rigid couplings has the blotter. The lower end of the movable seat 13 corresponding to a second support shaft 131 is also fixedly connected with a second driving motor. The second driving motor drives the second supporting shaft 131 to rotate so as to drive the movable chain wheel 132 to rotate, the movable conveying chain 133 can be driven to rotate, the movable clamping plates 134 can rotate, and the middle of the movable conveying chain 133 can be supported by the second supporting shafts 131 and the movable chain wheels 132.
The upper sides of the long platform 1 corresponding to the two fixed conveying chains 12 are horizontally and fixedly connected with fixed support plates 15, the length direction of the fixed support plates 15 is the same as that of the fixed conveying chains 12, and one sides of the two fixed support plates 15, which are far away from each other, are flush with the outer sides of the fixed clamping plates 121, which are far away from one sides of the two conveying chains, respectively. During operation, the inner side butt of an angle steel level is in the upside of the fixed support plate 15, and a vertical inner side butt is in the outside of the fixed clamp plate 121, through deciding the conveying chain 12 and moving the synchronous rotation of the conveying chain 133, the fixed clamp plate 121 and the moving clamp plate 134 can respectively follow the synchronous rotation of the fixed conveying chain 12 and the moving conveying chain 133, thereby can move along the length direction of the long platform 1 through the fixed clamp plate 121 and the moving clamp plate 134 clamping angle steel, meanwhile, the welding guns 24 on the two sides of the welding vehicle 2 are started, at the moment, the welding guns 24 on the two sides can respectively weld the angle steel on the two sides of the long platform 1 and the flat steel.
Referring to fig. 4 and 5, the two sides of the long platform 1 are respectively provided with a guide frame 3 fixedly connected to one end of the fixed conveying chain 12 along the length direction of the long platform 1, the section of each guide frame 3 is rectangular, the upper side of each guide frame 3 is flush with the upper side of the fixed support plate 15, one side of each guide frame 3, which is far away from each other, is flush with one side of the fixed clamp plate 121, which is close to the movable clamp plate 134, one end of each guide frame 3, which is far away from the fixed conveying chain 12, is also vertically provided with a push plate 4, the push plate 4 is connected to the long platform 1 in a sliding manner along the length direction of the long platform 1, the lower side of the push plate 4 can be abutted to the lower side of the long platform 1, the lower side of the long platform 1 is also fixedly connected with a tension spring 16, the length direction of the tension spring 16 is the same as. The upper surface of the guide frame 3 and one side of the guide frame 3 flush with the fixed clamping plate 121 are rotatably connected with a plurality of unpowered rollers 31, and the axial directions of the unpowered rollers 31 are perpendicular to the length direction of the guide frame 3. The equal rigid coupling in one side that the push pedal 4 of both sides is close to each other has the actuating cylinder 41 of vertical setting, the telescopic link of actuating cylinder 41 all sets up downwards and the rigid coupling has the servo motor 42 of horizontal setting, the equal rigid coupling of servo motor 42's output shaft has drive gear 43, the axial direction perpendicular to long platform 1's of drive gear 43 length direction, long platform 1 corresponds still all along long platform 1's length direction rigid coupling in one side that two push pedals 4 are close to each other and has rack 17, actuating cylinder 41 drives servo motor 42 and descends and can make drive gear 43 mesh in rack 17 of homonymy. When in use, the servo motor 42 is driven to move downwards by the driving cylinder 41, so that the driving gear 43 is meshed with the rack 17, then, the servo motor 42 works to drive the driving gear 43 to be meshed with the rack 17, thereby driving the push plate 4 to move along the long platform 1 towards the direction far away from the fixed conveying chain 12, when the push plate 4 moves to one end of the long platform 1 far away from the fixed conveying chain 12, the angle steel can be arranged on the guide frame 3, the two side sides of the angle steel are abutted against the guide frame 3, after the feeding of the angle steel is finished, the servo motor 42 is driven to ascend through the driving cylinder 41, the driving gear 43 can be driven to move upwards to be disengaged from the rack 17, at the moment, the tension spring 16 can directly pull the push plate 4 to move towards the fixed conveying chain 12, so that one end of the angle iron can be pushed by the push plate 4 to be inserted between the fixed conveying chain 12 and one end of the movable conveying chain 133 close to the push plate 4.
One side that push pedal 4 is close to deciding conveying chain 12 is provided with and can be to the tight positioning mechanism of angle steel upside band steel clamp, positioning mechanism includes the rigid coupling in the inner splint 44 at push pedal 4 middle part, inner splint 44 sets up in one side that push pedal 4 is close to weld car 2, and the length direction of inner splint 44 is the same with long platform 1 length direction, the both sides of inner splint 44 still all are provided with the outer splint 45 that length direction and inner splint 44 length direction are the same, the one end of outer splint 45 all slides and connects in push pedal 4, inner splint 44 upside still rotates the connection axis direction perpendicular to inner splint 44 length direction's to the screw rod 46, two screw thread sections difference threaded connection of screw rod 46 are in two outer splint 45, it has the wheel of revolving to the one end of screw rod 46 still rigid coupling. And (4) feeding. Arrange the upside of an angle steel in respectively with two band steels, make two band steels the same with the length direction of angle steel respectively, and make two band steels arrange the both sides of interior splint 44 in respectively, then, it can drive the rotation of screw rod 46 to rotate the wheel soon, thereby can drive the direction motion of two outer splint 45 trends interior splint 44, thereby can press from both sides tight band steel through the both sides of two outer splint 45 with interior splint 44, then along with the transport of angle steel, can guarantee the location of angle steel and band steel, make things convenient for the welding of angle steel and band steel.
One side of the long platform 1, which is far away from the guide frame 3, is connected with an outer guide plate 18 in a sliding manner along the width direction of the long platform 1, and two sides of the long platform 1 are also connected with a second threaded push rod 19 in the axial direction and the width direction of the long platform 1 in a rotating manner. The second threaded push rods 19 penetrate through the outer guide plates 18 on the same side and are in threaded connection with the outer guide plates 18 on the same side, and hand wheels are fixedly connected to the ends, far away from each other, of the second threaded push rods 19. When the angle iron sliding device is used, the hand wheel is rotated to drive the second threaded push rods 19 to rotate, so that the outer guide plates 18 on the two sides of the long platform 1 can be driven to move towards the direction of the guide frame 3, and the angle iron can be conveniently positioned in a sliding mode.
The implementation principle of the embodiment is as follows: when the angle steel welding device is used, the push plates 4 on two sides of the long platform 1 can be dragged to one end, far away from the fixed conveying chain 12, of the long platform 1 of the push plates 4, the angle steel to be welded is respectively arranged on the guide frames 3 on two sides of the long platform 1, the inner side of the angle steel is abutted to the outer side wall of the guide frame 3, then the flat steel is vertically arranged on the upper side of the angle steel, the length direction of the flat steel is the same as that of the angle steel, then the positioning mechanism is adopted to clamp one end of the flat steel on the upper side of the angle steel, so that the angle steel and the flat steel are positioned, then the push plates 4 are loosened, the angle steel and the flat steel are synchronously pushed to one end of the angle steel through the push plates 4 to be abutted to one ends of the fixed conveying chain 12 and the fixed conveying chain 12, then the fixed conveying chain 12 and the movable conveying chain 133 synchronously rotate through the fixed conveying chain 12 and the movable conveying chain 133, the fixed clamping plates 121 and the movable clamping plates 134 can, meanwhile, the welding guns 24 on the two sides of the welding vehicle 2 are started, at the moment, the welding guns 24 on the two sides can respectively weld the angle steel and the flat steel on the two sides of the long platform 1, and because the positioning mechanism of the push plate 4 completes the positioning of the flat steel and the angle steel, the positions of the angle steel and the flat steel during welding are ensured, along with the transmission of the angle steel and the flat steel, the welding of the angle steel and the flat steel is partially completed, when the positions of the angle steel and the flat steel are not deviated, the positioning mechanisms of the two push plates 4 are opened, the clamping of the flat steel during welding is released, the push plate 4 is dragged to one end far away from the fixed conveying chain 12 again, new angle steel and flat steel to be welded are respectively arranged on the two positioning frames, the flat steel is clamped through the positioning mechanisms, then the push plate 4 is loosened again, the push plate 4 can directly push one end of the other angle steel to be welded to be abutted to one end of the angle steel during welding, subsequent new angle steel and flat steel will directly continue to weld, then, continue to wait for the welding of angle steel to repeat above-mentioned step once more, can realize the angle steel of long platform 1 both sides and the continuous welding process of flat steel simultaneously, efficient, and welder 24 need not frequently to open and close in the course of the work, and is few to the loss of equipment.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A straight seam welding machine for welding angle steel and flat steel on a civil air defense door frame comprises a long platform (1), wherein a welding trolley (2) is arranged in the middle of the width direction of the long platform (1), welding guns (24) are arranged on two sides, corresponding to the long platform (1), of the welding trolley (2) respectively, fixed conveying chains (12) with the length direction being the same as that of the long platform (1) are arranged on two sides, corresponding to the welding trolley (2), of the long platform (1), a plurality of vertically arranged fixed clamping plates (121) are fixedly connected to the outer sides of the fixed conveying chains (12) uniformly, movable seats (13) which are the same as that of the long platform (1) in length direction are arranged on one sides, corresponding to the two fixed conveying chains (12), of the long platform (1) and far away from each other, movable conveying chains (133) capable of synchronously rotating with the fixed conveying chains (12) are arranged on the movable seats (13), and a plurality of vertically arranged movable clamping plates (134) are fixedly connected to the outer sides of the movable conveying, a fixed support plate (15) with the length direction being the same as the length of the fixed conveying chain (12) is horizontally and fixedly connected to the upper side of the long table (1) corresponding to the fixed conveying chain (12);
long platform (1) both sides correspond and decide guide frame (3) that conveying chain (12) one end was close to one side parallel and level of moving splint (134) along the length direction rigid coupling of long platform (1), two one side and fixed splint (121) are kept away from each other to guide frame (3) are close to one side parallel and level of moving splint (134), the one end that fixing conveying chain (12) was kept away from in guide frame (3) is provided with promotes angle steel along push pedal (4) that the guide plate slided, one side that push pedal (4) are close to fixed conveying chain (12) is provided with can be to the tight positioning mechanism of angle steel upside band steel clamp, long platform (1) still is provided with extension spring (16) that can drag push pedal (4) and tend to decide conveying chain (12) direction motion under the normality along the length direction of long platform (1).
2. The straight seam welding machine for welding angle steel and flat steel on the civil air defense door frame according to claim 1, characterized in that: positioning mechanism includes rigid coupling in push pedal (4) middle part and length direction and long platform (1) length direction the same interior splint (44), the both sides of interior splint (44) still all are provided with length direction and interior splint (44) length direction the same and can tend to outer splint (45) that interior splint (44) direction slided, interior splint (44) upside still rotates connection axis direction perpendicular to interior splint (44) length direction to screw rod (46), two screw thread sections to screw rod (46) are threaded connection in two outer splint (45) respectively.
3. The straight seam welding machine for welding angle steel and flat steel on the civil air defense door frame according to claim 1, characterized in that: and unpowered rollers (31) capable of conveying the angle steel are fixedly connected to one side of the guide frame (3) capable of being abutted to the angle steel.
4. The straight seam welding machine for welding angle steel and flat steel on the civil air defense door frame according to claim 1, characterized in that: the sliding seat (13) is connected to the long platform (1) in a sliding mode along the width direction of the long platform (1), the two sides of the long platform (1) are rotated to form a first threaded push rod (14) in the axial direction and the width direction of the long platform (1), and the first threaded push rods (14) on the two sides penetrate through the sliding seat (13) and are connected to the sliding seat (13) in a threaded mode.
5. The straight seam welding machine for welding angle steel and flat steel on the civil air defense door frame according to claim 1, characterized in that: the equal rigid coupling in one side that push pedal (4) are close to each other has drive cylinder (41) of vertical setting, the telescopic link of drive cylinder (41) all sets up down and the rigid coupling has servo motor (42) that the level set up, the equal rigid coupling of output shaft of servo motor (42) has drive gear (43) of the long platform of axis direction perpendicular to (1) length direction, the length direction that the long platform (1) corresponds one side that two push pedals (4) are close to each other still all is provided with rack (17) that can mesh respectively in two drive gear (43) along the length direction of long platform (1).
6. The straight seam welding machine for welding angle steel and flat steel on the civil air defense door frame according to claim 1, characterized in that: one side of the long platform (1) which is away from the guide frame (3) is connected with an outer guide plate (18) in a sliding mode along the width direction of the long platform (1), and two sides of the long platform (1) are connected with a second threaded push rod (19) in the axial direction and the width direction of the long platform (1) in a rotating mode.
7. The straight seam welding machine for welding angle steel and flat steel on the civil air defense door frame according to claim 1, characterized in that: the equal rigid coupling in both sides of welding car (2) has many length direction and long platform (1) width direction the same support arm (21), the length direction of support arm (21) downside edge support arm (21) slides and is connected with balladeur train (22) of vertical setting, welder (24) vertical slide and connect in balladeur train (22).
8. The straight seam welding machine for welding angle steel and flat steel on the civil air defense door frame according to claim 1, characterized in that: the both sides that long platform (1) corresponds welding car (2) all rotate and are connected with the vertical setting of many axis and along the back shaft (11) of the length direction range of long platform (1), the equal rigid coupling in global of back shaft (11) has decides sprocket (111), decide conveying chain (12) cover and be equipped with a plurality of sprocket (111) of deciding.
9. The straight seam welding machine for welding angle steel and flat steel on the civil air defense door frame according to claim 1, characterized in that: all rotate on sliding seat (13) and be connected with the vertical setting of many axes and follow the back shaft two (131) that sliding seat (13) length direction arranged, the equal rigid coupling in global of back shaft two (131) has movable chain wheel (132), it locates a plurality of movable chain wheel (132) to move conveying chain (133) cover.
10. The straight seam welding machine for welding angle steel and flat steel on the civil air defense door frame according to claim 1, characterized in that: the outer sides of the fixed clamping plate (121) and the movable clamping plate (134) are fixedly connected with cushion pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010002307.0A CN111098054B (en) | 2020-01-02 | 2020-01-02 | Straight seam welding machine for welding angle steel and flat steel on civil air defense door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010002307.0A CN111098054B (en) | 2020-01-02 | 2020-01-02 | Straight seam welding machine for welding angle steel and flat steel on civil air defense door frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111098054A true CN111098054A (en) | 2020-05-05 |
| CN111098054B CN111098054B (en) | 2023-01-24 |
Family
ID=70427435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010002307.0A Active CN111098054B (en) | 2020-01-02 | 2020-01-02 | Straight seam welding machine for welding angle steel and flat steel on civil air defense door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111098054B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226403A (en) * | 2023-11-09 | 2023-12-15 | 风通动力环境科技(成都)有限公司 | Valve frame welding device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2465853Y (en) * | 2001-02-26 | 2001-12-19 | 王及元 | Location prewelding |
| WO2009036545A1 (en) * | 2007-09-18 | 2009-03-26 | 1272507 Alberta Ltd. | Apparatus for applying metallic cladding to interior surfaces of pipe elbows |
| CN102785000A (en) * | 2012-05-21 | 2012-11-21 | 东莞市嘉龙皮革机械有限公司 | Double-end automatic straight seam welding machine |
| CN204711425U (en) * | 2015-04-15 | 2015-10-21 | 福建海山重工有限公司 | A kind of channel-section steel automatic welding carriage |
| DE102014213705A1 (en) * | 2014-07-15 | 2016-01-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and device for producing and after-treatment or only for post-treatment of welded joints on rotationally symmetrical components |
| CN105966838A (en) * | 2016-07-21 | 2016-09-28 | 张家港哈工机器人科技有限公司 | Horizontal chain clamping delivering mechanism |
| CN209578565U (en) * | 2018-12-20 | 2019-11-05 | 佛山市均林人防工程有限公司 | A kind of locating guide device for closed guard gate's multiple gun vertical masonry joint automatic welder |
-
2020
- 2020-01-02 CN CN202010002307.0A patent/CN111098054B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2465853Y (en) * | 2001-02-26 | 2001-12-19 | 王及元 | Location prewelding |
| WO2009036545A1 (en) * | 2007-09-18 | 2009-03-26 | 1272507 Alberta Ltd. | Apparatus for applying metallic cladding to interior surfaces of pipe elbows |
| CN102785000A (en) * | 2012-05-21 | 2012-11-21 | 东莞市嘉龙皮革机械有限公司 | Double-end automatic straight seam welding machine |
| DE102014213705A1 (en) * | 2014-07-15 | 2016-01-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and device for producing and after-treatment or only for post-treatment of welded joints on rotationally symmetrical components |
| CN204711425U (en) * | 2015-04-15 | 2015-10-21 | 福建海山重工有限公司 | A kind of channel-section steel automatic welding carriage |
| CN105966838A (en) * | 2016-07-21 | 2016-09-28 | 张家港哈工机器人科技有限公司 | Horizontal chain clamping delivering mechanism |
| CN209578565U (en) * | 2018-12-20 | 2019-11-05 | 佛山市均林人防工程有限公司 | A kind of locating guide device for closed guard gate's multiple gun vertical masonry joint automatic welder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226403A (en) * | 2023-11-09 | 2023-12-15 | 风通动力环境科技(成都)有限公司 | Valve frame welding device |
| CN117226403B (en) * | 2023-11-09 | 2024-02-06 | 风通动力环境科技(成都)有限公司 | Valve frame welding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111098054B (en) | 2023-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209272907U (en) | Mixer truck cylinder shaping equipment | |
| CN104608186B (en) | Platen high frequency die-cutting machine | |
| CN111230458B (en) | Continuous press fitting equipment for tubular workpieces | |
| CN111300016B (en) | Automatic mechanism of assembling of pipe fitting | |
| CN110921280B (en) | Pipe fitting material loading press-fitting mechanism | |
| CN109366176B (en) | Automatic forming equipment for mixer truck cylinder | |
| CN208005159U (en) | A kind of tubing joint close automatic assembly line | |
| CN109051843A (en) | Pcb board automatic blanking palletizing apparatus | |
| CN111098054B (en) | Straight seam welding machine for welding angle steel and flat steel on civil air defense door frame | |
| CN210280847U (en) | Full-automatic pipe cutter | |
| CN109975302B (en) | Automatic detection device of grillwork outward appearance of brazing | |
| CN113681303A (en) | Welding production line for cabin short rib | |
| KR100908426B1 (en) | Thick plate automatic chamfering machine | |
| CN106694314B (en) | Full-automatic oil immersion baking line | |
| CN112719482A (en) | Elbow tapping feeding device and feeding method | |
| CN211304971U (en) | Tubular product pay-off cutting system | |
| CN204893321U (en) | Flexible switched systems of anchor clamps | |
| CN217193429U (en) | Automatic welding device | |
| KR20170081905A (en) | COMPOUND PRESS Device | |
| CN214264378U (en) | Online welding device for welding steel belt | |
| CN107159761A (en) | Horizontal bender | |
| CN219408181U (en) | Join in marriage transformer core upset machine | |
| CN111360549A (en) | Integrated profile steel production line and production process | |
| CN217596254U (en) | Steel band automatic centering welding set | |
| KR101777061B1 (en) | Pipe drawing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |