CN114619174B - Automatic butt welding device for I-steel - Google Patents
Automatic butt welding device for I-steel Download PDFInfo
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- CN114619174B CN114619174B CN202210073617.0A CN202210073617A CN114619174B CN 114619174 B CN114619174 B CN 114619174B CN 202210073617 A CN202210073617 A CN 202210073617A CN 114619174 B CN114619174 B CN 114619174B
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- feeding
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Classifications
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/18—Arrangements of rollers mounted on framework for guiding loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0225—Orientation of the article
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
The invention relates to an automatic butt welding device for I-steel, which comprises an I-steel butt joint part discharging conveying line, an electric welding machine and an I-steel butt joint part feeding conveying line which are sequentially arranged, wherein the I-steel butt joint part feeding conveying line comprises a conveying belt first section and a conveying belt second section, two sides of the conveying belt second section in the width direction are respectively provided with a row of limiting rollers, I-steel passing through the conveying belt second section is simultaneously abutted with the two rows of limiting rollers, and the feeding end of the conveying belt second section is provided with two guide plates distributed on two sides of the conveying belt second section in the width direction for guiding the I-steel to enter between the two rows of limiting rollers. The invention has the advantage of keeping the I-steel to be welded on a straight line automatically, and solves the problem of labor-consuming manual alignment of the I-steel to be welded on the straight line.
Description
Technical Field
The invention belongs to the technical field of tunnel construction, and particularly relates to an automatic butt welding device for I-steel.
Background
The tunnel steel arch frame is formed by connecting a plurality of steel arch frame sections, each steel arch frame section comprises an arc-shaped main body formed by manufacturing I-steel and steel end plates welded at two ends of the arc-shaped main body, and when the tunnel steel arch frame is used, the adjacent steel arch frame sections are flatly abutted together through the steel end plates and then fixed (such as welding and locking by screws and nuts) with the steel end plates to realize butt joint, so that the stress of the steel arch frame sections which are in butt joint does not deviate, and the plane where the steel end plates are located is the surface with the diameter of the circle where the arc-shaped main body is located, and the arc is actively located in the geometric center of the steel end plates. The existing manufacturing arc-shaped main body is to manually carry the I-shaped steel one by one to an I-shaped steel feeding part conveying line which enables the I-shaped steel to move in the length direction, then the I-shaped steel is sequentially conveyed to a welding robot through the I-shaped steel feeding part conveying line to be welded together to form continuous long I-shaped steel, then the continuous long I-shaped steel is bent into an arc with a desired radius through a rounding machine, and the arc-shaped main body is formed after the arc-shaped main body is cut off when the arc-shaped main body is required for length protection, so that continuous waste-free production of the arc-shaped main body is achieved. Due to the working efficiency of the bending machine, the frequency of the I-steel on the I-steel feeding part conveying line is low, but at least two people need to wait for feeding in the post, so that the labor waste is serious; when welding, the two I-steel beams to be butted together are positioned in the same straight line and then welded, and the manual alignment is laborious.
Disclosure of Invention
The first object of the invention is to provide an automatic butt welding device for the I-steel, which can automatically keep the I-steel to be welded on a straight line, and solves the problem of labor consumption caused by manually aligning the I-steel to be welded on the straight line.
The second purpose of the invention is to further provide the automatic butt welding device for the I-steel, which can enable the I-steel in line to be transferred to the conveying line of the I-steel feeding part, and solves the problem of serious manpower waste in a mode of manually transferring the I-steel to the conveying line of the I-steel feeding part.
The technical problems are solved by the following technical scheme: the utility model provides an automatic butt welding device of I-steel, includes electric welding and along the I-steel butt joint portion ejection of compact transfer chain and the I-steel butt joint portion feeding transfer chain of fore-and-aft direction distribution, electric welding is located between I-steel butt joint portion ejection of compact transfer chain and the I-steel butt joint portion feeding transfer chain, I-steel butt joint portion feeding transfer chain includes along the feeding direction of I-steel butt joint portion feeding transfer chain from the conveyer belt first section and conveyer belt second section that the back distributes forward in proper order, the both sides of the width direction of conveyer belt second section are equipped with one row of spacing gyro wheel respectively, the axis of spacing gyro wheel extends along upper and lower direction, spacing gyro wheel in the same row of spacing gyro wheel distributes along the fore-and-aft direction, the I-steel that passes through from the conveyer belt second section is in the same two rows of spacing gyro wheel butt joint together simultaneously, the feed end of conveyer belt second section is equipped with two deflector that distribute in the width direction both sides of conveyer belt second section, and the interval distance between two deflector is from being close to the one end of conveyer belt first section diminishes gradually towards the other end, and two deflector keep away from the conveyer belt first section's one end is located two rows of spacing gyro wheel's axis and is located two I-steel support the first section, and carries out the I-steel in the horizontal plane when two I-steel support section is located on two horizontal plane first section. When the welding machine is used, the I-steel sequentially moves forwards, one I-steel to be welded is conveyed to the I-steel butt joint part discharging conveying line, then moves forwards until the rear end of the one I-steel stops at the electric welding machine, the other I-steel to be welded is conveyed to the other I-steel front end of the other I-steel by the I-steel butt joint part discharging conveying line, and then the two I-steels are welded together by the electric welding machine. The I-steel is guided to the front end to enter between the two rows of limit rollers under the action of the guide plates when passing through the position between the two guide plates, then moves forward on the second section of the conveying belt, and at the moment, the I-steel is on a straight line after passing through the second section of the conveying belt under the limit action of the two rows of limit rollers, so that the active correction of the position of the I-steel is realized, manual correction is not needed when the welding is actively carried out, the labor is saved, and the labor is saved when the welding is carried out.
The invention also comprises a I-steel centering structure, wherein the position of the limiting roller in one row of limiting rollers for blocking and connecting the I-steel is positioned on a first front-rear direction vertical plane, and the position of the limiting roller in the other row of limiting rollers for blocking and connecting the I-steel is positioned on a second front-rear direction vertical plane; the I-steel straightening structure is used for straightening the I-steel positioned on the first section of the conveyer belt to be opposite to the channel when the I-steel positioned on the first section of the conveyer belt is not aligned with the channel formed by the two rows of limiting rollers. When the I-steel is conveyed to the first section of the conveyer belt and reaches the guide plate, the phenomenon that conveying is delayed, even deflection transition possibly occurs and the I-steel can not move forward continuously on the guide plate is caused. According to the technical scheme, when the blocking phenomenon is generated, the I-steel is straightened through the I-steel straightening structure, so that the delay conveying time caused by the second blocking of the I-steel is reduced.
Preferably, the i-steel alignment structure comprises a first assembly and an i-steel alignment second assembly which are positioned at one side of the width direction of the first section of the conveyer belt, and a i-steel alignment third assembly and a i-steel alignment fourth assembly which are positioned at the other side of the width direction of the first section of the conveyer belt, wherein the i-steel alignment first assembly is positioned between the i-steel alignment second assembly and the second section of the conveyer belt, and the i-steel alignment third assembly is positioned between the i-steel alignment fourth assembly and the second section of the conveyer belt; the I-steel straightening first assembly comprises a first assembly part push block, a first assembly part transverse cylinder for driving the first assembly part push block to transversely stretch out and draw back, a first assembly part vertical positioning baffle rod and a first assembly part vertical cylinder for driving the first assembly part vertical positioning baffle rod to vertically stretch out and draw back, the first assembly part vertical positioning baffle rod can move between the upper side and the lower side of a first horizontal plane under the driving of the first assembly part vertical cylinder, the part of the first assembly part vertical positioning baffle rod for blocking the I-steel is positioned on a first front-back direction vertical plane, and the driving block can move between the two sides of the first front-back direction vertical plane under the action of the first assembly part transverse cylinder; the I-steel straightening second assembly comprises a second assembly part push block, a second assembly part transverse cylinder for driving the second assembly part push block to transversely stretch out and draw back, a second assembly part vertical positioning baffle rod and a second assembly part vertical cylinder for driving the second assembly part vertical positioning baffle rod to vertically stretch out and draw back, the second assembly part vertical positioning baffle rod can move between the upper side and the lower side of the first horizontal plane under the driving of the second assembly part vertical cylinder, the part of the second assembly part vertical positioning baffle rod for blocking the I-steel is positioned on the first front-back direction vertical plane, and the driving block can move between the two sides of the first front-back direction vertical plane under the action of the second assembly part transverse cylinder; the I-steel straightening third assembly comprises a third assembly part push block, a third assembly part transverse cylinder for driving the third assembly part push block to transversely stretch out and draw back, a third assembly part vertical positioning baffle rod and a third assembly part vertical cylinder for driving the third assembly part vertical positioning baffle rod to vertically stretch out and draw back, the third assembly part vertical positioning baffle rod can move between the upper side and the lower side of the first horizontal plane under the driving of the third assembly part vertical cylinder, the part of the third assembly part vertical positioning baffle rod for blocking the I-steel is positioned on the second front-back direction vertical plane, and the driving block can move between the two sides of the second front-back direction vertical plane under the action of the third assembly part transverse cylinder; the I-steel centering fourth assembly comprises a fourth assembly part push block, a fourth assembly part transverse cylinder for driving the fourth assembly part push block to transversely stretch out and draw back, a fourth assembly part vertical positioning baffle rod and a fourth assembly part vertical cylinder for driving the fourth assembly part vertical positioning baffle rod to vertically stretch out and draw back, the fourth assembly part vertical positioning baffle rod can move between the upper side and the lower side of the first horizontal plane under the driving of the fourth assembly part vertical cylinder, the part of the fourth assembly part vertical positioning baffle rod for blocking the I-steel is positioned on the second front-back direction vertical plane, and the driving block can move between the two sides of the second front-back direction vertical plane under the action of the fourth assembly part transverse cylinder. Provides a specific technical scheme of the I-steel centering structure. According to the technical scheme, the I-steel can be straightened once, and the I-steel can be straightened without multiple times of adjustment.
Preferably, the guide plate comprises a rigid outer plate and a flexible inner plate, a liquid storage cavity of a sealing cavity is formed by enclosing the rigid outer plate and the flexible inner plate, liquid is fully stored in the liquid storage cavity, a pressure sensor is arranged in the liquid storage cavity, and the guide plate is contacted with the I-steel through the flexible inner plate when the I-steel conveyed from the first section of the conveying belt moves towards the guide plate. The I-steel can be known whether to deviate or not and the direction of the deviation without manual detection, and then the I-steel straightening structure performs corresponding straightening action. The method for judging the inclination comprises the following steps: the front end of the I-steel inclines towards the side and can be extruded to the guide plate on the corresponding side, at the moment, the pressure sensor in the guide plate on the side can detect the pressure rising, and the front end of the I-steel can be known to incline towards the side through the pressure rising detected by the pressure sensor on the side.
The invention also comprises a I-steel feeding structure which is butted at the feeding end of the first section of the conveyor belt, wherein the I-steel feeding structure comprises an I-steel feeding part conveyor line which enables I-steel to move in the length direction and extends in the front-back direction, an I-steel automatic feeding table and an I-steel shifting structure, the I-steel automatic feeding table is positioned at one side of the I-steel feeding part conveyor line in the width direction, a separation frame which prevents the I-steel on the I-steel automatic feeding table from sliding onto the I-steel feeding part conveyor line is arranged between the I-steel automatic feeding table and the I-steel feeding part conveyor line, and the I-steel automatic feeding table comprises an I-steel bracket and an I-steel transverse moving structure which drives the I-steel placed on the I-steel bracket to move towards the separation frame; the I-steel shifting structure is used for transferring one I-steel which is positioned on the I-steel bracket and is closest to the isolation frame to the I-steel feeding part conveying line after passing through the isolation frame. When the device is used, a plurality of I-beams are stacked on the I-beam bracket in a single layer in a manner of extending transversely and conveniently in the front-back direction, the I-beams move to mutually lean against each other under the action of the I-beam transverse moving structure, the forefront I-beams are stopped on the I-beam bracket for queuing and waiting after being blocked by the isolation frame, and when the I-beams on the I-beam feeding part conveying line and the I-beams on the I-beam bracket are staggered in the front-back direction, the I-beam moving structure of the I-beam dynamic diagram closest to the isolation frame is transferred to the I-beam feeding part conveying line to be conveyed in the front-back direction. The I-steel shifting structure can realize the transfer of the I-steel by lifting the I-steel over the isolation frame and then lowering the I-steel onto the conveying line of the I-steel feeding part, and can also be a mode in the embodiment. The transverse structure of the I-steel can be a structure for conveying through a conveying belt, or can be a structure for designing the I-steel bracket to incline and automatically slide by means of gravity. The second object is achieved.
Preferably, the I-steel feeding part conveying line comprises a conveying line part rack, a plurality of supporting rollers which are connected to the conveying line part rack in a rotating manner at two ends and extend transversely in the front-rear direction, and an I-steel longitudinal moving structure which drives I-steel supported on the supporting rollers to move in the front-rear direction, wherein the I-steel moving structure comprises a plurality of jacks distributed in the front-rear direction, a lifting structure which drives the jacks to lift and a jack transverse moving structure which drives the jacks to move transversely, a plurality of avoidance channels which are used for the jacks to pass through in a one-to-one correspondence manner when moving from the side of the I-steel bracket to the side of the supporting rollers are arranged between the I-steel bracket and the I-steel feeding part conveying line, and the avoidance channels are aligned with the area between the two supporting rollers connected with each other. Provides a specific technical scheme of the I-steel feeding part conveying line and the I-steel shifting structure. The safety and the compactness of the process of transferring the I-steel from the I-steel bracket to the I-steel feeding part conveying line are good. When the device is used, the lifting structure drives the top to jack up one I-steel closest to the isolation frame to form the high-voltage isolation frame, then the top is driven to move between the supporting rollers of the I-steel feeding part conveying line under the action of the top transverse moving structure, the lifting structure enables the top to descend to the position where the I-steel is supported by the supporting rollers, and the I-steel longitudinal moving structure drives the I-steel to move in the front-back direction to be conveyed away. The H-beam longitudinal moving structure can be used for clamping the H-beam by a rotating clamping roller to realize the forward and backward movement of the contracted H-beam, and can also be a structure in the embodiment.
Preferably, the I-steel longitudinal moving structure comprises rotating chain wheels, a chain wheel driving motor, a plurality of driven chain wheels and chains, wherein the rotating chain wheels are connected to the supporting rollers in a one-to-one correspondence mode, the chain wheel driving motor is used for driving the driving chain wheels to rotate, and the chains are used for connecting the driving chain wheels with all the driven chain wheels. Provides a specific technical scheme of the I-steel longitudinal moving structure.
Preferably, a supporting plate is arranged between the adjacent supporting rollers, the highest position of the supporting rollers is higher than the upper surface of the supporting plate, downward bent supporting plate part flanges are arranged at the two ends of the supporting plate in the front-back direction, a garbage discharge hopper is formed between the supporting plate part flanges and the supporting rollers, and the avoidance channel extends to the supporting plate. Can collect and treat the rust scraped from the surface of the working steel in a centralized way during conveying, and has good environmental protection.
Preferably, the plug sideslip structure comprises a plurality of fixed seats, a transverse track arranged on the fixed seats, movable seats supported on the transverse track, movable seat synchronous frames for connecting all the movable seats together and a transverse driving cylinder for driving the movable seats to transversely move on the transverse track, the lifting structure comprises a lifting cylinder, the cylinder body of the lifting cylinder is connected with the movable seats, and the piston rod of the lifting cylinder forms the plug. Provides a specific technical scheme of the plug traversing structure. The reliability is good.
Preferably, the number of the fixed seats is equal to that of the jacks, the lifting structures are connected with the movable seats in a one-to-one correspondence manner, and the number of the transverse driving cylinders is two.
Preferably, the two transverse driving cylinders are connected to the two fixed seats in a one-to-one correspondence manner, and the two transverse driving cylinders are positioned at the two ends of the movable seat synchronous frame in the front-back direction. And the modular production is convenient.
Preferably, the movable seat is provided with a supporting roller, an annular wheel groove extending along the circumferential direction of the supporting roller is formed in the circumferential surface of the supporting roller, and the supporting roller is sleeved on the annular rail through the annular wheel groove so as to support the movable seat on the transverse sliding rail. The reliability in the transverse movement is good.
Preferably, the I-steel comprises two side steel plates and a connecting steel plate for connecting the middle parts of the two side steel plates together, wherein the side steel plates and the connecting steel plate enclose two steel grooves, the two steel grooves are distributed along the upper and lower directions when the I-steel is supported on the I-steel bracket, and the top is positioned in the steel grooves and supported below the connecting steel plate when the top lifts the I-steel, and the I-steel is in a neutral balance state. The safety is good when transferring the I-steel from the I-steel bracket to the conveying line of the I-steel feeding part.
Preferably, the top is provided with a round supporting block, and the top is used for supporting the I-steel through the round supporting block.
Preferably, the I-steel bracket comprises an inclined section with one end far away from the isolation frame and the other end being low and a horizontal section positioned between the inclined section and the isolation frame, the I-steel comprises two side steel plates and a connecting steel plate connecting the middle parts of the two side steel plates together, and the side steel plates and the connecting steel plate enclose two steel grooves; when the I-steel is supported on the I-steel bracket, the two steel grooves are distributed along the up-down direction, and the I-steel extends along the front-back direction; only one I-steel can be tiled on the horizontal section; when the I-steel positioned on the horizontal section is abutted with the isolation frame and the lowest I-steel positioned on the inclined section is abutted with the I-steel positioned on the horizontal section, the lowest I-steel positioned on the inclined section and the I-steel bracket enclose a hole; the I-steel bracket is provided with at least two hole part vertical sliding holes distributed along the front-back direction at the wall part of the hole, a hole part vertical baffle rod is penetrated in the hole part vertical sliding holes and connected with an avoidance spring for driving the hole part vertical baffle rod to pull out the hole, the hole part vertical baffle rod is connected with a transverse driving rod positioned below the I-steel bracket, a transverse jacking hole is synchronously erected on the movable seat, and a guide inclined plane with a low outer end and a high inner end is arranged on the lower side wall of one end of the transverse jacking hole facing the transverse driving rod; when the piston rod of the lifting cylinder is positioned at the side of the I-steel supporting frame, the transverse driving rod is arranged in the transverse jacking hole in a penetrating way, and the upper end of the vertical baffle rod at the hole part protrudes into the hole to be positioned at a position capable of blocking the I-steel positioned on the inclined section from moving to the horizontal section; when the piston rod of the lifting cylinder leaves the side of the I-steel supporting frame, the vertical baffle rod at the hole part moves downwards to a position which can stop the I-steel positioned on the inclined section from moving to the horizontal section under the action of the avoidance spring. The device can avoid that the lifting drive is not smooth and air leakage is generated due to the fact that the piston rod of the lifting cylinder is damaged by the I-steel queued during transferring the I-steel from the I-steel bracket to the conveying line of the I-steel feeding part.
Preferably, the upper side edge of the side steel plate where the i-steel positioned on the horizontal section and the i-steel positioned on the lowest one of the i-steels positioned on the inclined section are abutted together is lower than the upper side edge of the side steel plate where the i-steel positioned on the horizontal section and the lowest one of the i-steels positioned on the inclined section and the i-steel positioned on the lowest one of the i-steels positioned on the horizontal section are abutted together. The device can save labor when lifting the I-steel by improving the I-steel shifting structure, and can not cause the blocking and the stacking of the queued I-steel.
The beneficial effects of the invention are as follows: the plurality of I-steel can be fed once and queued on the I-steel bracket, the I-steel on the I-steel bracket moves towards the side of the I-steel feeding part conveying line through the I-steel transverse structure and then is transferred to the I-steel feeding part conveying line one by one through the I-steel shifting structure to be conveyed away, so that a long-term waiting for a conveying wire coil on the I-steel feeding part is not needed, and the labor cost is reduced; the transfer is carried out in a supporting mode, so that the safety and reliability are realized; the automatic movement of the queued I-steel can be prevented from damaging the piston rod of the lifting cylinder; the labor is saved when the I-steel shifting structure is lifted, and the phenomenon that the I-steel is blocked and queued I-steel is stacked is avoided; can be located on a straight line automatically when the I-steel is docked at the electric welding machine, and manual alignment is not needed, so that labor is saved.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is an enlarged partial schematic view at B of FIG. 1;
FIG. 3 is an enlarged schematic view of a limiting plate;
FIG. 4 is a schematic cross-sectional view of a I-steel;
FIG. 5 is a schematic diagram of the correction of the tilting of the front end of the I-steel to the left;
FIG. 6 is a schematic diagram of the correction of the right tilt of the front end of the I-beam
FIG. 7 is a schematic illustration of two I-beams docked in preparation for welding;
fig. 8 is a schematic rear view of an i-steel feeding structure in the first embodiment;
FIG. 9 is a schematic diagram showing a three-dimensional state of a I-beam feeding section conveying line and a I-beam transferring structure;
FIG. 10 is an enlarged partial schematic view at A of FIG. 9;
FIG. 11 is a right-side view of the I-beam feeding structure in the second embodiment when the top is located on the side of the I-beam bracket and is ready to jack the I-beam;
fig. 12 is a schematic right-side view of the h-beam feeding structure in the second embodiment when the top is located on the side of the h-beam bracket and the h-beam is pushed to the highest position;
fig. 13 is a schematic right-side view of the feeding structure for h-beam in the second embodiment when the top is away from the side of the h-beam bracket and the h-beam is pushed to the highest position.
In the figure: the automatic I-steel feeding part conveying line 1, the I-steel automatic feeding platform 2, the I-steel shifting structure 3, the isolation frame 4, the I-steel bracket 5, the conveying line part rack 6, the supporting roller 7, the plug 8, the lifting structure 9, the avoidance channel 10, the supporting plate 11, the supporting plate part flanging 12, the garbage discharge hopper 13, the fixed seat 14, the transverse track 15, the movable seat 16, the movable seat synchronous frame 17, the transverse driving cylinder 18, the round supporting block 19, the supporting roller 20, the annular wheel groove 21, the I-steel 37, the side steel plate 22, the connecting steel plate 23, the steel groove 24, the inclined section 25, the horizontal section 26, the I-steel 27 on the horizontal section, the bottom I-steel 28 on the inclined section, the hole 29, the side steel plate 30 where the I-steel on the horizontal section of the bottom I-steel on the inclined section is abutted together, the side steel plate 31 where the bottom I-steel on the horizontal section is abutted together the vertical baffle rod 32 at the hole part, the avoiding spring 33, the transverse driving rod 34, the transverse jacking hole 35, the guide inclined plane 36, the electric welding machine 38, the I-steel butt joint part discharging conveying line 40, the I-steel butt joint part feeding conveying line 39, the conveying belt first section 41, the conveying belt second section 42, the limiting roller 43, I-steel 44 passing through the conveying belt second section, the guide plate 45, one end 46 of the guide plate far away from the conveying belt first section, a third longitudinal vertical plane 47 determined by the axis of one row of limiting rollers, a third longitudinal vertical plane 48 determined by the axis of the other row of limiting rollers, the supporting roller 49, a first front-rear direction vertical plane 50, a second front-rear direction vertical plane 51, a rigid outer plate 52, a flexible inner side plate 53, a sealing cavity liquid storage cavity 54, a pressure sensor 55, a first assembly part pushing block 56, a first assembly part transverse cylinder 57, the first assembly section vertical positioning lever 58, the first assembly section vertical cylinder 59, the second assembly section push block 60, the second assembly section horizontal cylinder 61, the second assembly section vertical positioning lever 62, the second assembly section vertical cylinder 63, the third assembly section push block 64, the third assembly section horizontal cylinder 65, the third assembly section vertical positioning lever 66, the third assembly section vertical cylinder 67, the fourth assembly section push block 68, the fourth assembly section horizontal cylinder 69, the fourth assembly section vertical positioning lever 70, the fourth assembly section vertical cylinder 71, the i-steel 72 on the first section of the conveyor belt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, an automatic butt welding device for a i-steel includes an electric welding machine 38, and an i-steel butt joint part feeding conveying line 39 and an i-steel butt joint part discharging conveying line 40 which are sequentially distributed from back to front, wherein the electric welding machine is located between the i-steel butt joint part discharging conveying line and the i-steel butt joint part feeding conveying line. The I-steel comprises two side steel plates 22 and a connecting steel plate 23 which connects the middle parts of the two side steel plates together, wherein the side steel plates and the connecting steel plates enclose two steel grooves 24, and when the I-steel is supported on a I-steel butt joint part discharging conveying line and a I-steel butt joint part feeding conveying line, the two steel grooves are distributed along the up-down direction, and the I-steel extends along the front-back direction. The I-steel butt joint portion feeding conveying line comprises a conveying belt first section 41 and a conveying belt second section 42 which are sequentially distributed from back to front along the feeding direction of the I-steel butt joint portion feeding conveying line. Two sides of the width direction of the second section of the conveyer belt are respectively provided with a row of limiting rollers 43, the axes of the limiting rollers extend along the up-down direction, the limiting rollers in the same row of limiting rollers are distributed along the front-back direction, I-steel 44 passing through the second section of the conveyer belt is simultaneously abutted with the two rows of limiting rollers, the feeding end of the second section of the conveyer belt is provided with two guide plates 45 distributed on two sides of the width direction of the second section of the conveyer belt, and the interval distance between the two guide plates is gradually reduced from one end close to the first section of the conveyer belt to the other end. The axes of the limit rollers in one row define a third longitudinal vertical plane 47 (longitudinal direction being the fore-aft direction) and the axes of the limit rollers in the other row define a third longitudinal vertical plane 48, the ends 46 of the two guide plates distal from the first section of the conveyor belt being located between the third longitudinal vertical plane and the fourth longitudinal vertical plane. The position that supports the I-steel when carrying the I-steel in the first section of conveyer belt is located first horizontal plane, and the upper end of two deflector is higher than and carries first horizontal plane. The first section of the conveyor belt is supported by the i-beam by a plurality of support rollers 49. The rotation of the support roller drives the I-steel to advance on the first section of the conveyor belt. The position of the limiting roller in one row of limiting rollers for blocking and connecting the I-steel is located on the first front-rear direction vertical plane 50, and the position of the limiting roller in the other row of limiting rollers for blocking and connecting the I-steel is located on the second front-rear direction vertical plane 51. The device further comprises a I-steel straightening structure, wherein the I-steel straightening structure is used for straightening the I-steel positioned on the first section of the conveyer belt to be opposite to a channel formed by the I-steel positioned on the first section of the conveyer belt and two rows of limiting rollers when the channel is not aligned. The guide plate comprises a rigid outer plate 52 and a flexible inner plate 53, a sealing cavity liquid storage cavity 54 is formed by the rigid outer plate and the flexible inner plate in a surrounding mode, liquid is stored in the sealing liquid storage cavity, a pressure sensor 55 is arranged in the sealing liquid storage cavity, and when I-steel conveyed from the first section of the conveying belt moves towards the guide plate, the guide plate is contacted with the I-steel through the flexible inner plate. The I-steel straightening structure comprises a first component, a I-steel straightening second component and a I-steel straightening third component, wherein the first component is positioned at one side of the width direction of the first section of the conveying belt, the I-steel straightening second component is positioned at the other side of the width direction of the first section of the conveying belt, the I-steel straightening fourth component is arranged at the other side of the width direction of the first section of the conveying belt, the I-steel straightening first component is positioned between the I-steel straightening second component and the second section of the conveying belt, and the I-steel straightening third component is positioned between the I-steel straightening fourth component and the second section of the conveying belt; the I-steel straightening first assembly comprises a first assembly part pushing block 56, a first assembly part transverse air cylinder 57 for driving the first assembly part pushing block to transversely stretch out and draw back, a first assembly part vertical positioning baffle rod 58 and a first assembly part vertical air cylinder 59 for driving the first assembly part vertical positioning baffle rod to vertically stretch out and draw back, the first assembly part vertical positioning baffle rod can move between the upper side and the lower side of a first horizontal plane under the driving of the first assembly part vertical air cylinder, the part of the first assembly part vertical positioning baffle rod for blocking the I-steel is positioned on a first front-back direction vertical plane, and the driving block can move between the two sides of the first front-back direction vertical plane under the action of the first assembly part transverse air cylinder; the I-steel straightening second assembly comprises a second assembly part push block 60, a second assembly part transverse air cylinder 61 for driving the second assembly part push block to transversely stretch out and draw back, a second assembly part vertical positioning baffle rod 62 and a second assembly part vertical air cylinder 63 for driving the second assembly part vertical positioning baffle rod to vertically stretch out and draw back, the second assembly part vertical positioning baffle rod can move between the upper side and the lower side of the first horizontal plane under the driving of the second assembly part vertical air cylinder, the part of the second assembly part vertical positioning baffle rod for blocking the I-steel is positioned on the first front-back direction vertical plane, and the driving block can move between the two sides of the first front-back direction vertical plane under the action of the second assembly part transverse air cylinder; the I-steel straightening third assembly comprises a third assembly part push block 64, a third assembly part transverse air cylinder 65 for driving the third assembly part push block to transversely stretch out and draw back, a third assembly part vertical positioning baffle rod 66 and a third assembly part vertical air cylinder 67 for driving the third assembly part vertical positioning baffle rod to vertically stretch out and draw back, the third assembly part vertical positioning baffle rod can move between the upper side and the lower side of the first horizontal plane under the driving of the third assembly part vertical air cylinder, the part of the third assembly part vertical positioning baffle rod for blocking the I-steel is positioned on the second front-back direction vertical plane, and the driving block can move between the two sides of the second front-back direction vertical plane under the action of the third assembly part transverse air cylinder; the I-steel centering fourth assembly comprises a fourth assembly part pushing block 68, a fourth assembly part transverse air cylinder 69 for driving the fourth assembly part pushing block to transversely stretch out and draw back, a fourth assembly part vertical positioning baffle rod 70 and a fourth assembly part vertical air cylinder 71 for driving the fourth assembly part vertical positioning baffle rod to vertically stretch out and draw back, the fourth assembly part vertical positioning baffle rod can move between the upper side and the lower side of the first horizontal plane under the driving of the fourth assembly part vertical air cylinder, the part of the fourth assembly part vertical positioning baffle rod for blocking the I-steel is positioned on the second front-back direction vertical plane, and the driving block can move between the two sides of the second front-back direction vertical plane under the action of the fourth assembly part transverse air cylinder.
When the pressure sensor is used, the front end of the I-steel 72 positioned on the first section of the conveyer belt can touch the left limiting plate when inclining forwards leftwards, so that the pressure sensor in the left limiting plate detects the pressure rise; the control device enables the second assembly part vertical cylinder to drive the second assembly part vertical positioning baffle rod to extend upwards to a first horizontal plane (namely, the surface of the I-steel on the left side of the first section of the conveyer belt) and the third assembly part vertical cylinder to drive the third assembly part vertical cylinder to extend upwards to the first horizontal plane, and then enables the first assembly part transverse cylinder to drive the first assembly part push block to move rightwards and the fourth assembly part transverse cylinder to drive the fourth assembly part push block to move leftwards; the result of the actions is that the I-steel in the first section of the conveying belt is rightly arranged in the second section of the conveying belt, the I-steel keeps straight line advancing under the action of two rows of limiting rollers after entering the second section of the conveying belt, when the I-steel runs on a feeding conveying line of the I-steel butt joint part and the rear end is positioned beside the electric welding machine, the I-steel stops, and likewise, when the next I-steel moves to the position where the front end is positioned beside the electric welding machine and is abutted against the rear end of the previous I-steel together, two I-steels which need to be welded together are aligned, and the I-steel can be welded on the two I-steels through the electric welding machine.
Similarly, when the front end of the i-steel 72 positioned on the first section of the conveyor belt inclines to the right and goes forward, the front end of the i-steel touches the limiting plate positioned on the right side, so that the pressure sensor in the limiting plate positioned on the right side detects the pressure rise; the control device enables the vertical cylinder of the fourth assembly part to drive the vertical positioning baffle rod of the fourth assembly part to upwards extend out of the first horizontal plane, the vertical cylinder of the first assembly part to drive the vertical cylinder of the first assembly part to upwards extend out of the first horizontal plane, then the horizontal cylinder of the second assembly part to drive the second assembly part push block to move towards the right and the horizontal cylinder of the third assembly part to drive the third assembly part push block to move towards the left; the result of the above actions is that the I-steel on the first section of the conveyor belt is aligned to enter the second section of the conveyor belt.
The embodiment comprises an I-steel feeding structure which is in butt joint with the feeding end of the first section of the conveying belt, wherein the I-steel feeding structure comprises an I-steel feeding part conveying line 1, an I-steel automatic feeding table 2 and an I-steel shifting structure 3, the I-steel automatic feeding table is positioned on one side of the I-steel feeding part conveying line in the width direction, and a separation frame 4 for preventing the I-steel on the I-steel automatic feeding table from sliding onto the I-steel feeding part conveying line is arranged between the I-steel automatic feeding table and the I-steel feeding part conveying line. The automatic I-steel feeding table comprises an I-steel bracket 5 and an I-steel transverse moving structure for driving the I-steel placed on the I-steel bracket to move towards the isolation frame, and the embodiment is designed to realize the transverse automatic movement of the I-steel on the I-steel bracket in an inclined mode through gravity driving. The I-steel shifting structure is used for transferring one I-steel which is positioned on the I-steel bracket and is closest to the isolation frame to the I-steel feeding part conveying line after passing through the isolation frame. The I-steel feeding part conveying line comprises a conveying line part rack 6, a plurality of supporting rollers 7 with two ends rotatably connected to the conveying line part rack and transversely extending along the front-back direction, and an I-steel longitudinal moving structure for driving the I-steel supported on the supporting rollers to move in the front-back direction. The I-steel longitudinal moving structure is an existing structure and comprises a rotating chain wheel, a chain wheel driving motor, a plurality of driven chain wheels and chains, wherein the rotating chain wheel is connected to the supporting roller in a one-to-one correspondence mode, the chain wheel driving motor is used for driving the driving chain wheels to rotate, and the chains are used for connecting the driving chain wheels with all the driven chain wheels.
The I-steel shifting structure comprises a plurality of three jacks 8 distributed along the front-back direction, a lifting structure 9 (specifically a lifting cylinder) for driving the jacks to lift and a jack transverse moving structure for driving the jacks to move transversely. A plurality of avoiding channels 10 which are used for enabling the plug to pass through in one-to-one correspondence when moving from the side where the I-steel bracket is located to the side where the supporting roller is located are arranged between the I-steel bracket and the I-steel feeding part conveying line. The evacuation channels are aligned with the area between the two associated backup rolls. A supporting plate 11 is arranged between the adjacent supporting rollers, the highest position of the supporting rollers is higher than the upper surface of the supporting plate, the two ends of the supporting plate in the front-back direction are provided with downward bent supporting plate part flanges 12, garbage discharge hoppers 13 are formed between the supporting plate part flanges and the supporting rollers, and the avoiding channels extend to the supporting plates. The top transverse moving structure comprises 3 fixed seats 14, transverse tracks 15 arranged on the fixed seats, movable seats 16 supported on the transverse tracks, movable seat synchronous frames 17 for connecting all the movable seats together, and transverse driving cylinders 18 for driving the movable seats to transversely move on the transverse tracks. The cylinder body of the lifting cylinder is connected with the movable seat, and the piston rod of the lifting cylinder forms a plug. The top is provided with a round supporting block 19, and the top is used for supporting the I-steel through the round supporting block. The 3 lifting structures are connected with the 3 movable seats in a one-to-one correspondence manner. There are two transverse driving cylinders. The two transverse driving cylinders are connected to the two fixed seats at the two ends of the movable seat synchronous frame in a one-to-one correspondence mode, and the two transverse driving cylinders are located at the two ends of the movable seat synchronous frame in the front-to-back direction. The movable seat is provided with a supporting roller 20, the peripheral surface of the supporting roller is provided with an annular wheel groove 21 extending along the circumferential direction of the supporting roller, and the supporting roller is sleeved on the annular rail through the annular wheel groove to support the movable seat on the transverse sliding rail.
When the I-steel is supported on the I-steel bracket, the two steel grooves are distributed along the up-down direction, and the I-steel extends along the front-back direction. When the jack-up I-steel, the jack-up is located in the steel groove and supported below the connecting steel plate, and the I-steel is in a neutral balance state. When the lifting structure lifts the I-steel closest to the isolation frame to be higher than isolation through the top, the top traversing structure drives the top to traverse to the position, above the supporting roller, of the I-steel, and then the lifting structure contracts to enable the I-steel to be placed on the supporting roller.
Embodiment two differs from embodiment one in that:
referring to fig. 11 to 13, the i-beam bracket includes an inclined section 25 which is high at one end and low at the other end, away from the spacer, and a horizontal section 26 which is located between the inclined section and the spacer. Only one I-steel extending in the front-back direction can be paved on the horizontal section; when the I-steel 27 on the horizontal section is abutted with the isolation frame and the lowest I-steel 28 on the inclined section is abutted with the I-steel on the horizontal section, the lowest I-steel on the inclined section and the I-steel bracket enclose a hole 29. The upper side edge of the side steel plate 30, which is formed by abutting together the lowest I-steel on the inclined section, of the I-steel on the horizontal section is lower than the upper side edge of the side steel plate 31, which is formed by abutting together the lowest I-steel on the inclined section, of the I-steel on the horizontal section, so that the labor is saved when the I-steel shifting structure is lifted, and the phenomenon that the I-steels are blocked and queued is stacked is avoided. The I-steel bracket is provided with at least two hole part vertical sliding holes distributed along the front-back direction at the wall part of the hole, a hole part vertical baffle rod 32 is penetrated in the hole part vertical sliding holes and is connected with an avoidance spring 33 for driving the hole part vertical baffle rod to pull out the hole, the hole part vertical baffle rod is connected with a transverse driving rod 34 positioned below the I-steel bracket, a transverse jacking hole 35 is synchronously erected on a movable seat, and a guide inclined plane 36 with a lower outer end and a higher inner end is arranged on the lower side wall of one end of the transverse jacking hole facing the transverse driving rod; when the piston rod of the lifting cylinder is positioned on the side of the I-steel supporting frame, the transverse driving rod is penetrated in the transverse jacking hole, and the upper end of the vertical baffle rod at the hole part protrudes into the hole to be positioned at a position capable of preventing the I-steel positioned on the inclined section from moving to the horizontal section; when the piston rod of the lifting cylinder leaves the side of the I-steel supporting frame, the vertical baffle rod at the hole part moves downwards to a position which can stop the I-steel positioned on the inclined section from moving to the horizontal section under the action of the avoidance spring.
Claims (6)
1. The automatic butt welding device for the I-steel comprises an electric welding machine and is characterized by comprising an I-steel butt joint part discharging conveying line and an I-steel butt joint part feeding conveying line which are distributed along the front-back direction, wherein the electric welding machine is positioned between the I-steel butt joint part discharging conveying line and the I-steel butt joint part feeding conveying line, the I-steel butt joint part feeding conveying line comprises a first conveying belt section and a second conveying belt section which are sequentially distributed along the feeding direction of the I-steel butt joint part feeding conveying line from back to front, two sides of the second conveying belt section in the width direction are respectively provided with a row of limiting rollers, the axes of the limiting rollers in the same row of limiting rollers extend along the up-down direction, the I-steel passing through the second conveying belt section is simultaneously abutted together with the two rows of limiting rollers, the feeding end of the second conveying belt section is provided with two guide plates distributed on two sides of the width direction of the second conveying belt section, the interval distance between the two guide plates is gradually reduced from one end close to the other end of the first conveying belt section to the other end of the second conveying belt section, the two guide plates are far away from one end of the first conveying belt section of the two guide plates and are positioned in a first position between two limiting areas of the axes of the two rows of the limiting rollers on the first conveying belt section, and the I-steel guide plates are positioned on the horizontal plane of the first position of the two I-steel support plates, and the I-steel support the two horizontal plates are positioned on the first horizontal plane surface of the two horizontal plane sides; the automatic butt welding device for the I-steel comprises a first section of a conveying belt, and is characterized by further comprising an I-steel feeding structure which is butted at the feeding end of the first section of the conveying belt, wherein the I-steel feeding structure comprises an I-steel feeding part conveying line, an I-steel automatic feeding table and an I-steel shifting structure, the I-steel feeding part conveying line extends in the front-back direction, the I-steel automatic feeding table is positioned at one side of the I-steel feeding part conveying line in the width direction, a separation frame for preventing the I-steel on the I-steel automatic feeding table from sliding onto the I-steel feeding part conveying line is arranged between the I-steel automatic feeding table and the I-steel feeding part conveying line, and the I-steel automatic feeding table comprises an I-steel bracket and an I-steel transverse moving structure for driving the I-steel placed on the I-steel bracket to move towards the separation frame; the I-steel shifting structure is used for transferring an I-steel which is positioned on the I-steel bracket and is closest to the isolation frame to the I-steel feeding part conveying line after crossing the isolation frame, the I-steel feeding part conveying line comprises a conveying line part rack, a plurality of supporting rollers which are rotationally connected to the conveying line part rack at two ends and are distributed and transversely extended along the front-back direction, and an I-steel longitudinal shifting structure for driving the I-steel supported on the supporting rollers to move along the front-back direction, the I-steel shifting structure comprises a plurality of jacks distributed along the front-back direction, a lifting structure for driving the jacks to lift and a jack transverse shifting structure for driving the jacks to transversely move, a plurality of avoidance channels for enabling the jacks to pass through one-to-one when moving from the side of the I-steel bracket to the side of the supporting rollers are arranged between the I-steel bracket and the I-steel feeding part conveying line, the lifting structure comprises a lifting cylinder, a cylinder body of the lifting cylinder is connected with the movable seat, a piston rod of the lifting cylinder forms the top, the I-steel bracket comprises an inclined section with one end far from the isolation frame and the other end being low and a horizontal section positioned between the inclined section and the isolation frame, the I-steel comprises two side steel plates and a connecting steel plate connecting the middle parts of the two side steel plates together, and the side steel plates and the connecting steel plate enclose two steel grooves; when the I-steel is supported on the I-steel bracket, the two steel grooves are distributed along the up-down direction, and the I-steel extends along the front-back direction; only one I-steel can be tiled on the horizontal section; when the I-steel positioned on the horizontal section is abutted with the isolation frame and the lowest I-steel positioned on the inclined section is abutted with the I-steel positioned on the horizontal section, the lowest I-steel positioned on the inclined section and the I-steel bracket enclose a hole; the I-steel bracket is provided with at least two hole part vertical sliding holes distributed along the front-back direction at the wall part of the hole, a hole part vertical baffle rod is penetrated in the hole part vertical sliding holes and connected with an avoidance spring for driving the hole part vertical baffle rod to pull out the hole, the hole part vertical baffle rod is connected with a transverse driving rod positioned below the I-steel bracket, a transverse jacking hole is synchronously erected on the movable seat, and a guide inclined plane with a low outer end and a high inner end is arranged on the lower side wall of one end of the transverse jacking hole facing the transverse driving rod; when the piston rod of the lifting cylinder is positioned at the side of the I-steel supporting frame, the transverse driving rod is arranged in the transverse jacking hole in a penetrating way, and the upper end of the vertical baffle rod at the hole part protrudes into the hole to be positioned at a position capable of blocking the I-steel positioned on the inclined section from moving to the horizontal section; when the piston rod of the lifting cylinder leaves the side of the I-steel supporting frame, the vertical baffle rod at the hole part moves downwards to a position which can stop the I-steel positioned on the inclined section from moving to the horizontal section under the action of the avoidance spring.
2. The automatic butt welding device for the I-steel according to claim 1, further comprising an I-steel aligning structure, wherein the position of the limiting roller in one row for blocking and connecting the I-steel is positioned on a first vertical plane in the front-back direction, and the position of the limiting roller in the other row for blocking and connecting the I-steel is positioned on a second vertical plane in the front-back direction; the I-steel straightening structure is used for straightening the I-steel positioned on the first section of the conveyer belt to be opposite to the channel when the I-steel positioned on the first section of the conveyer belt is not aligned with the channel formed by the two rows of limiting rollers.
3. The automatic butt welding device for the I-steel according to claim 2, wherein the I-steel aligning structure comprises a first component, an I-steel aligning second component and an I-steel aligning third component, wherein the first component is positioned on one side of the width direction of the first section of the conveyer belt, the I-steel aligning third component is positioned on the other side of the width direction of the first section of the conveyer belt, the I-steel aligning fourth component is positioned between the I-steel aligning second component and the second section of the conveyer belt, and the I-steel aligning third component is positioned between the I-steel aligning fourth component and the second section of the conveyer belt; the I-steel straightening first assembly comprises a first assembly part push block, a first assembly part transverse cylinder for driving the first assembly part push block to transversely stretch out and draw back, a first assembly part vertical positioning baffle rod and a first assembly part vertical cylinder for driving the first assembly part vertical positioning baffle rod to vertically stretch out and draw back, the first assembly part vertical positioning baffle rod can move between the upper side and the lower side of a first horizontal plane under the driving of the first assembly part vertical cylinder, the part of the first assembly part vertical positioning baffle rod for blocking the I-steel is positioned on a first front-back direction vertical plane, and the first assembly part push block can move between the two sides of the first front-back direction vertical plane under the action of the first assembly part transverse cylinder;
The I-steel straightening second assembly comprises a second assembly part push block, a second assembly part transverse cylinder for driving the second assembly part push block to transversely stretch out and draw back, a second assembly part vertical positioning baffle rod and a second assembly part vertical cylinder for driving the second assembly part vertical positioning baffle rod to vertically stretch out and draw back, the second assembly part vertical positioning baffle rod can move between the upper side and the lower side of the first horizontal plane under the driving of the second assembly part vertical cylinder, the part of the second assembly part vertical positioning baffle rod for blocking the I-steel is positioned on the first front-back direction vertical plane, and the second assembly part push block can move between the two sides of the first front-back direction vertical plane under the action of the second assembly part transverse cylinder; the I-steel straightening third assembly comprises a third assembly part push block, a third assembly part transverse cylinder for driving the third assembly part push block to transversely stretch out and draw back, a third assembly part vertical positioning baffle rod and a third assembly part vertical cylinder for driving the third assembly part vertical positioning baffle rod to vertically stretch out and draw back, the third assembly part vertical positioning baffle rod can move between the upper side and the lower side of the first horizontal plane under the driving of the third assembly part vertical cylinder, the part of the third assembly part vertical positioning baffle rod for blocking the I-steel is positioned on the second front-back direction vertical plane, and the third assembly part push block can move between the two sides of the second front-back direction vertical plane under the action of the third assembly part transverse cylinder; the I-steel centering fourth assembly comprises a fourth assembly part push block, a fourth assembly part transverse cylinder for driving the fourth assembly part push block to transversely stretch out and draw back, a fourth assembly part vertical positioning baffle rod and a fourth assembly part vertical cylinder for driving the fourth assembly part vertical positioning baffle rod to vertically stretch out and draw back, the fourth assembly part vertical positioning baffle rod can move between the upper side and the lower side of the first horizontal plane under the driving of the fourth assembly part vertical cylinder, the part of the fourth assembly part vertical positioning baffle rod for blocking the I-steel is positioned on the second front-back direction vertical plane, and the fourth assembly part push block can move between the two sides of the second front-back direction vertical plane under the action of the fourth assembly part transverse cylinder.
4. The automatic butt welding device for the I-steel according to claim 3, wherein the guide plate comprises a rigid outer plate and a flexible inner plate, the rigid outer plate and the flexible inner plate enclose a sealed liquid storage cavity, the sealed liquid storage cavity is filled with liquid, a pressure sensor is arranged in the sealed liquid storage cavity, and the guide plate is contacted with the I-steel through the flexible inner plate when the I-steel conveyed from the first section of the conveying belt moves towards the guide plate.
5. The automatic butt welding device for i-beam according to claim 1, 2, 3 or 4, wherein the i-beam longitudinal moving structure comprises a rotating sprocket wheel connected to the supporting roller in a one-to-one correspondence manner, a sprocket wheel driving motor for driving the driving sprocket wheel to rotate, a plurality of driven sprocket wheels and a chain for connecting the driving sprocket wheel with all the driven sprocket wheels.
6. The automatic butt welding apparatus for i-beams according to claim 1, 2, 3 or 4, wherein the upper side edge of the side steel plate where the i-beams on the horizontal section are abutted together of the lowermost one of the i-beams on the inclined section is lower than the upper side edge of the side steel plate where the i-beams on the horizontal section are abutted together of the lowermost one of the i-beams on the inclined section.
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| CN210359819U (en) * | 2019-08-29 | 2020-04-21 | 东莞市爱康电子科技有限公司 | Laser welding detects all-in-one |
| CN211101870U (en) * | 2019-11-29 | 2020-07-28 | 佛山市南海区飞峡电器有限公司 | Steel sheet connects material loading attachment |
| CN111958650A (en) * | 2020-08-24 | 2020-11-20 | 吉安丽姝科技有限公司 | Corrugated board production line |
| CN113714660A (en) * | 2021-09-01 | 2021-11-30 | 青岛昊宇重工有限公司 | Steel structure accurate cutting equipment capable of automatically feeding and discharging |
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| CN114619174A (en) | 2022-06-14 |
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