CN213889002U

CN213889002U - Strip steel butt welding device

Info

Publication number: CN213889002U
Application number: CN202022391637.1U
Authority: CN
Inventors: 于海洋
Original assignee: TIANJIN YOUYONG STEEL PIPE CO Ltd
Current assignee: TIANJIN YOUYONG STEEL PIPE CO Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-06
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a belted steel butt welding device relates to belted steel welding equipment technical field, including the operation panel, welding stent and welding head, the new belted steel of operation panel gets into the side and is fixed with the supporting shoe of symmetric distribution in operation panel width direction both sides, and two supporting shoe tops all are provided with the telescopic link perpendicularly, and both sides telescopic link top all is fixed with the steady piece, and rotates between the steady piece and be provided with the transportation roller bearing, wherein can dismantle through the bolt on the steady piece of one side and be fixed with accelerating motor, accelerating motor's output shaft and the coaxial fixed of transportation roller bearing. The utility model discloses an increase work efficiency, guarantee welding quality's a belted steel butt welding device.

Description

Strip steel butt welding device

Technical Field

The utility model relates to a belted steel welding equipment technical field, accurately say, it relates to a belted steel butt welding device.

Background

In the production process of the spiral seam-welded steel pipe, strip steel serving as a raw material needs to be welded end to end, the traditional welding method wastes time and labor, two pieces of strip steel needing to be welded need to be placed on a workbench manually, and then welding and other processes are carried out, and the method has the defects of high operation difficulty, manpower and time waste and the like.

The utility model discloses a current utility model patent that bulletin number is CN202726387U discloses a belted steel is to first welding set, comprises frame, guide roller, welding clamp plate, lifter plate, mounting panel, cylinder and solenoid valve, and the guide roller passes through the extension frame of frame both sides installation and adorns admittedly in the rear end of frame, is provided with intermediate position system above the welding plate of frame and has welding open-ended welding clamp plate, and this welding clamp plate is connected with the lifter plate that is located the welding plate lower part through the spliced pole of its both sides installation the mounting panel is adorned admittedly between welding plate and the lifter plate on the supporting leg of frame.

In actual use, in order to smoothly complete welding work, when two pieces of strip steel are welded, in order to enable the two pieces of strip steel to be abutted, the cutting of the new strip steel needs to be waited after the old strip steel is cut, and the welding can be carried out only after the two pieces of strip steel are abutted, so that time is wasted in the process that the old strip steel waits for the new strip steel, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a belted steel is to first welding set utilizes motor drive's transportation roller bearing to provide an acceleration for the new belted steel that the cutting was accomplished, causes it to catch up the old belted steel of normal transportation with higher speed to improve production efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a belted steel butt welding device, includes operation panel, welding stent and welding head, the new belted steel of operation panel gets into the side and is fixed with the supporting shoe of symmetric distribution in operation panel width direction both sides, two the supporting shoe top all is provided with air cylinder perpendicularly, two air cylinder top all is fixed with the steady piece, and two it is provided with the transportation roller bearing to rotate between the steady piece, wherein one side be fixed with accelerating motor on the steady piece, accelerating motor's output shaft and transportation roller bearing are coaxial fixed.

By adopting the technical scheme, the transportation rolling shaft can ensure that an acceleration is provided for the new strip steel under the condition that the old strip steel does not stop transportation, so that the new strip steel can be abutted against the old strip steel in a transportation state, the preparation work before welding is saved, and the work efficiency is greatly improved.

The utility model discloses further set up to: and driving rollers are fixed at both ends of the operating platform in the length direction.

By adopting the technical scheme, the transportation of new and old belted steel is convenient, the stable operation of the device is ensured, the friction force borne by the new and old belted steel during transportation is reduced, the new belted steel can be more quickly abutted against the old belted steel, and the aim of increasing the working efficiency is fulfilled.

The utility model discloses further set up to: the stable slide that is parallel with it is all seted up to the both sides of driving roller, stable slide is provided with sliding fit's bracing piece with it, the screens roller is fixed with to the other one end of bracing piece.

Through adopting above-mentioned technical scheme, the screens roller of both sides guarantees that new and old belted steel can not take place the roll at the in-process of transportation, also can guarantee can not be because of the speed is too fast unstable at new belted steel acceleration's in-process, prevents unexpected the emergence, ensures the normal operating of work.

The utility model discloses further set up to: welding stent both sides are fixed in the both sides of operation panel width direction respectively, just welding channel has been seted up to welding stent both sides inner wall, welding stent's crossbeam department is fixed with the welding cylinder, welding cylinder extension end is fixed with the welding bench, the both sides of welding bench length direction and the cooperation of sliding of welding channel, the translation channel has been seted up along its length direction to the lower surface of welding bench, the cooperation of sliding of welding head and translation channel.

Through adopting above-mentioned technical scheme, realize adjusting from top to bottom to welding head through fixing the welding cylinder on welding stent, both guaranteed welding head's stability, can prevent again that welding head from receiving the damage under the environment of not working.

The utility model discloses further set up to: welding stent wherein one side is fixed with the pivot platform, the pivot platform lateral wall runs through and is provided with the pole of returning the type, it rotates with the pivot platform to return the type pole and is connected, just pivot platform inboard bottom is fixed with and drives actuating cylinder, the tailpiece of the piston rod portion rigid coupling that drives actuating cylinder has the rack, the both sides of rack width direction mesh respectively and are provided with the gear, it is fixed with the gear to return type pole one end, the other one end of returning the type pole is fixed with the stabilizer roll.

By adopting the technical scheme, after the new and old strip steels are butted, the driving cylinder provides driving, the return-shaped rod controls the stabilizing roller to apply downward pressure to the new and old strip steels, the ports of the new and old strip steels are ensured to be aligned, and dislocation in the welding process is prevented.

The utility model discloses further set up to: the parts of both sides of the welding support and the contact part of the operating platform are all fixed with rollers, and the two sides of the operating platform in the width direction are provided with sliding channels, and the rollers are matched with the sliding channels in a sliding manner.

By adopting the technical scheme, new and old coil steel can not stop in the welding process, in order to increase the working efficiency, the welding rack and the rotating shaft platform can be transported together with the new and old strip steel through the rollers during welding, the welding is completed in the transportation process, the working efficiency is further improved, and the welding returns to the initial position after the welding is completed.

The utility model discloses further set up to: the automatic feeding device is characterized in that a first support frame is arranged on the operating platform and fixed above the operating platform, a first chopper moving up and down is arranged on the first support frame, a first air cylinder is fixed at the cross beam of the first support frame, the first chopper is fixedly connected with the end part of a piston rod of the first air cylinder, a second support frame is arranged behind the first support frame and fixed above the operating platform, a second chopper moving up and down is arranged on the second support frame, a second air cylinder is fixed at the cross beam of the second support frame, and the second chopper is fixedly connected with the end part of a piston rod of the second air cylinder.

Through adopting above-mentioned technical scheme, through two sets of cutting device's cooperation, realize guaranteeing welded quality to the deckle edge cutting of new and old belted steel, provide the assurance for production afterwards.

The utility model discloses further set up to: the side wall of the inner side of the first support frame is fixedly provided with a first infrared grating parallel to the width direction of the operating platform, the first infrared grating comprises a first transmitting device and a first receiving device, the first transmitting device is positioned on the side wall of the first support frame, and the operating platform is fixedly provided with a first receiving device which is over against the first transmitting device.

Through adopting above-mentioned technical scheme, first signal emission device can unanimous emission signal, and when new band steel had deckle edge, the signal can be received by first signal receiving arrangement through the gap, and when all signals were blockked, the automatic control of cutting was realized to the cutting of the first hand hay cutter of control, uses manpower sparingly and time.

The utility model discloses further set up to: the side wall of the inner side of the second support frame is fixedly provided with a second infrared grating parallel to the width direction of the operating platform, the second infrared grating comprises a second transmitting device and a second receiving device, the first transmitting device is positioned on the side wall of the second support frame, and the operating platform is fixedly provided with a second receiving device opposite to the second transmitting device.

Through adopting above-mentioned technical scheme, second signal emission device can launch the signal always, and the signal also can be all blockked by old belted steel, and when deckle edge appeared in old belted steel end, the signal is received by second signal receiver through the gap, controls the second hand hay cutter afterwards and cuts, realizes the automatic control of cutting, uses manpower sparingly and time.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the butt motion after new and old belted steel cutting deckle edge is realized to the utilization differential transportation, and new belted steel transportation speed is fast, and old belted steel transportation speed is slow, can realize improving work efficiency at the welded position butt.

(2) The welding head is transported along with the new and old band steel in the welding process, and the butt joint work of the new and old band steel is completed in the transporting process, so that the time is saved, and the working efficiency is improved.

(3) Through the cooperation of two sets of signal transmitter and signal receiver, realize that welded quality has been guaranteed to the deckle edge detection and the cutting of new and old belted steel, has saved manpower and time, improves work efficiency.

Drawings

Fig. 1 is an axial view of the overall structure of an embodiment of the present invention;

fig. 2 is an axial view of another embodiment of the present invention, which is mainly used to embody a transportation roller, a front and rear signal transmitter and a front and rear signal receiver;

fig. 3 is an axial direction diagram of the embodiment of the present invention, which is mainly used to show the position relationship between the belt welding support, the rotating shaft table and the front and rear support rods.

Reference numerals: 1. an operation table; 2. a transmission device; 21. a driving roller; 22. a clamping roller; 3. a first cutting device; 31. A first support frame; 32. a first cylinder; 33. a first guillotine; 34. a first slideway; 4. a second cutting device; 41. a second support frame; 42. a second cylinder; 43. a second guillotine; 44. a second slideway; 5. a welding device; 51. welding a bracket; 52. welding the cylinder; 53. a welding table; 6. stabilizing the slideway; 7. a support bar; 8. a support block; 9. a pressure cylinder; 10. A stabilizing block; 11. a transport roller; 12. an acceleration motor; 13. a first echelette; 131. a first transmitting device; 132. A first receiving device; 14. a second echelette; 141. a second transmitting device; 142. a second receiving device; 15. welding the channel; 16. welding a machine head; 17. a spindle table; 18. a driving cylinder; 19. a swage rod; 20. a stabilizing roller; 23. a roller; 24; a sliding channel; 25. translation channels, 26, gears; 27. a rack.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached drawing 1, the strip steel butt welding device comprises an operation table 1, wherein the operation table 1 is of a cuboid structure, transmission devices 2 are arranged on two sides of the operation table 1 in the length direction, and a first cutting device 3, a second cutting device 4 and a welding device 5 are sequentially arranged between the two transmission devices 2 in the strip steel feeding direction. The transmission devices 2 on two sides provide feeding driving force for the new and old strip steel, the first cutting device 1 cuts the new strip steel, the second cutting device 4 cuts the old strip steel, and the welding device 5 completes butt welding for the new and old strip steel.

The transmission device 2 comprises a transmission roller 21, the transmission roller 21 is rotatably arranged on the operating platform in a horizontal state, and the axial direction of the transmission roller 21 is parallel to the width direction of the operating platform 1; the two axial sides of the driving roller 21 are provided with stabilizing slideways 6 parallel to the driving roller, the stabilizing slideways 6 are provided with supporting rods 7 matched with the stabilizing slideways in a sliding manner, and the upper sides of the supporting rods 7 are rotatably provided with clamping rollers 22.

Referring to fig. 1 and 2, the first cutting device 3 includes a first support frame 31, the first support frame 31 is in a door-shaped structure, two ends of the first support frame 31 are fixedly connected to two sides of the operating platform in the width direction, a first cylinder 32 is vertically fixed at the top of the first support frame 31, a first guillotine 33 is fixed at the end of a piston rod of the first cylinder 32, first slideways 34 are formed on inner walls of two sides of the first support frame 31, and two sides of the first guillotine 33 in the length direction are in sliding fit with the two first slideways 34 respectively.

The second cutting device 4 comprises a second support frame 41, the second support frame 41 is of a door-shaped structure, two ends of the second support frame are fixedly connected with two sides of the operating platform in the width direction respectively, a second cylinder 42 is vertically fixed at the top of the second support frame 41, a second guillotine 43 is fixed at the end part of a piston rod of the second cylinder 42, second slide ways 44 are formed in the inner walls of two sides of the second support frame 41, and two sides of the second guillotine 43 in the length direction are in sliding fit with the two second slide ways 4 respectively.

Two supporting blocks 8 which are symmetrically distributed on two sides of the width direction of the operating platform 1 are fixed between the first cutting device 3 and the transmission device 2 on the entering side of the new strip steel, pressure cylinders 9 are vertically arranged above the two supporting blocks 8, stabilizing blocks 10 are fixed above the pressure cylinders 9 on two sides, a transportation rolling shaft 11 which is rotatably arranged is horizontally erected between the two stabilizing blocks 10, an accelerating motor 12 is detachably fixed on the stabilizing block 10 on one side through a bolt, and an output shaft of the accelerating motor 12 is coaxially fixed with one end of the transportation rolling shaft 11 through a coupler. After the new strip steel is cut, the accelerating motor 12 is started to provide driving force for the new strip steel.

Referring to fig. 2, a first echelette 13 parallel to the width direction of the operating table 1 is fixed on the inner side wall of the first support frame 31, the first echelette 13 includes a first emitting device 131, the first emitting device 131 is horizontally erected on the inner wall of the first support frame 31, a first receiving device 132 opposite to the first emitting device 131 is fixed on the operating table 1, and the first echelette 13 is located on one side of the first support frame 31 where new strip steel is output.

The inner side wall of the second supporting frame 41 is fixed with a second infrared grating 14 parallel to the width direction of the operating platform 1, the second infrared grating 14 comprises a second transmitting device 141 and a second receiving device 142, the second transmitting device 141 is located on the side wall of the second supporting frame 41, the operating platform 1 is fixed with the second receiving device 142 opposite to the second transmitting device 141, and the second infrared grating 14 is located on one side of the second supporting frame 41 where the old strip steel is input.

Referring to fig. 2 and fig. 3, the welding device 5 includes a welding support 51, the welding support 51 is an n-shaped structure, two ends of the welding support 51 are respectively fixed to two sides of the operating platform 1 in the width direction, rollers 23 are fixed to portions of two sides of the welding support 51 contacting the operating platform 1, sliding channels 24 are formed in two sides of the operating platform 1 in the width direction, and the rollers 23 of the welding support 51 are in sliding fit with the sliding channels 24. Welding channel 15 has been seted up to welding stent 51 both sides inner wall, and welding stent 51's crossbeam department is fixed with welding cylinder 52, and welding cylinder 52 extension end is fixed with welding bench 53, and welding bench 53 length direction's both sides and welding channel 15 cooperation of sliding, the translation channel 25 has been seted up along its length direction to welding bench 53's lower surface, is equipped with the complex welding head 16 that slides with it on the translation channel 25.

Referring to fig. 1 and fig. 3, a rotating shaft table 17 is fixed on one side of a welding support 51, two molding-back rods 19 are rotatably connected to the outer side wall of the rotating shaft table, a driving cylinder 18 is fixed at the bottom of the inner side of the rotating shaft table 17, a rack 27 is fixedly connected to the end portion of a piston rod of the driving cylinder 18, tooth grooves are respectively formed in two sides of the rack 27 in the width direction, two gears 26 are respectively arranged on two sides of the rack 27 in the width direction in a meshed mode, the two molding-back rods 19 are respectively coaxially fixed with the gears 26 through bearings, and a stabilizing roller 20 is coaxially fixed at the other end of the molding-back rod 19.

The working principle of the embodiment is as follows: when the old strip steel is about to be used up, the tail end of the old strip steel enters the operating platform 1, the clamping rollers 22 on the left side and the right side clamp the old strip steel, the first infrared grating 13 does not work at the moment, the second infrared grating 14 is started, the second transmitting device 141 can transmit signals all the time, but the signals are blocked by the old strip steel, when the tail end of the old strip steel has burrs, part of the signals penetrate through the gap to be received by the second receiving device 142, the second cutting device 4 is started at the moment, and the second air cylinder 42 controls the second hand hay cutter 43 to cut.

Continuing to transport after the cutting of old belted steel is accomplished, new belted steel gets into operation panel 1 this moment, and first echelette 13 begins to work this moment, and second echelette 14 is out of work, and first transmitter 131 can emit the signal all the time, when there is deckle edge in the front end of new belted steel, still has partial signal to see through the breach and is received by second receiving arrangement 132, and when all signals were all blockked by new belted steel, first cutting device 3 started, and first hand hay cutter 33 of first cylinder 32 control is cut.

The new strip steel can be accelerated to approach the old strip steel under the action of the conveying rollers 11 driven by the accelerating motor 12, and the new strip steel and the old strip steel cannot stop conveying in the process of abutting the new strip steel and the old strip steel, so that the working efficiency is greatly improved. When the new and old strip steel is transported to a proper position, the two stabilizing rollers 20 apply pressure to the new and old strip steel on the operation table 1 under the action of the driving air cylinder 18, the rollers 23 on the two sides of the welding bracket 51 can enable the welding bracket 51 to continuously weld the new and old strip steel in a transportation state, and the working efficiency of the welding device 5 is further improved.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a belted steel butt welding device, includes operation panel (1), welding stent (51) and welding head (16), its characterized in that: the novel strip steel of operation panel (1) gets into the side and is fixed with supporting shoe (8) of symmetric distribution in operation panel (1) width direction both sides, two supporting shoe (8) top all is provided with pressure cylinder (9) perpendicularly, two pressure cylinder (9) top all is fixed with stabilizing block (10), and two it is provided with transportation roller bearing (11) to rotate between stabilizing block (10), wherein one side be fixed with accelerating motor (12) on stabilizing block (10), the output shaft and the transportation roller bearing (11) coaxial fixation of accelerating motor (12).

2. The strip butt welding device according to claim 1, characterized in that: operation panel (1) all offer in the both sides of driving roller (21) with it parallel stable slide (6), it is provided with bracing piece (7) to stabilize slide (6) internal slipping, the one end of keeping away from the operation panel of bracing piece (7) is fixed with screens roller (22).

3. The strip butt welding device according to claim 1, characterized in that: welding stent (51) both sides are fixed in operation panel (1) width direction's both sides respectively, just welding channel (15) have been seted up to welding stent (51) both sides inner wall, the crossbeam department of welding stent (51) is fixed with welding cylinder (52), welding cylinder (52) extension end is fixed with welding bench (53), the cooperation of sliding of welding bench (53) length direction's both sides and welding channel (15), translation channel (25) have been seted up along its length direction to the lower surface of welding bench (53), welding head (16) and translation channel (25) cooperation of sliding.

4. The strip butt welding device according to claim 1, characterized in that: welding stent (51) wherein one side is fixed with pivot platform (17), pivot platform (17) lateral wall runs through and is provided with back type pole (19), it rotates with pivot platform (17) to return type pole (19) and is connected, just pivot platform (17) inboard bottom is fixed with and drives actuating cylinder (18), the tailpiece of the piston rod portion rigid coupling that drives actuating cylinder (18) has rack (27), rack (27) width direction's both sides mesh respectively and are provided with gear (26), it is fixed with gear (26) to return type pole (19) one end, the other one end of returning type pole (19) is fixed with stabilizer roll (20).

5. The strip butt welding device according to claim 4, wherein: the welding support (51) both sides all are fixed with gyro wheel (23) with the part of operation panel (1) contact, just slide channel (24) have been seted up to operation panel (1) width direction's both sides, gyro wheel (23) and slide channel (24) and slide the cooperation.

6. The strip butt welding device according to claim 1, characterized in that: the automatic feeding device is characterized in that a first support frame (31) is arranged on the operating platform (1), the first support frame (31) is fixed above the operating platform (1), a first chopper (33) moving up and down is arranged on the first support frame (31), a first air cylinder (32) is fixed at the cross beam of the first support frame (31), the first chopper (33) is fixedly connected with the end part of a piston rod of the first air cylinder (32), a second support frame (41) is arranged behind the first support frame (31), the second support frame (41) is fixed above the operating platform (1), a second chopper (43) moving up and down is arranged on the second support frame (41), a second air cylinder (42) is fixed at the cross beam of the second support frame (41), and the second chopper (43) is fixedly connected with the end part of the piston rod of the second air cylinder (42).

7. The strip butt welding device according to claim 6, wherein: the side wall of the inner side of the first support frame (31) is fixed with a first infrared grating (13) which is parallel to the width direction of the operation table (1), the first infrared grating (13) comprises a first emitting device (131) and a first receiving device (132), the first emitting device (131) is positioned on the side wall of the first support frame (31), and the operation table (1) is provided with the first receiving device (132) which is opposite to the first emitting device (131).

8. The strip butt welding device according to claim 7, wherein: the side wall of the inner side of the second support frame (41) is fixed with a second infrared grating (14) which is parallel to the width direction of the operation table (1), the second infrared grating (14) comprises a second transmitting device (141) and a second receiving device (142), the first transmitting device (131) is positioned on the side wall of the second support frame (41), and the second receiving device (142) which is just opposite to the second transmitting device (141) is fixed on the operation table (1).