CN111687568A - Automatic butt welding equipment for high-hardness steel pipes - Google Patents
Automatic butt welding equipment for high-hardness steel pipes Download PDFInfo
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- CN111687568A CN111687568A CN202010602198.6A CN202010602198A CN111687568A CN 111687568 A CN111687568 A CN 111687568A CN 202010602198 A CN202010602198 A CN 202010602198A CN 111687568 A CN111687568 A CN 111687568A
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- lifting
- plate
- sliding
- steel pipes
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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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses automatic butt welding equipment for high-hardness steel pipes, which comprises a main machine body, wherein a lifting sliding cavity is formed in the top surface of the main machine body, a lifting sliding plate is arranged in the lifting sliding cavity in a vertical sliding manner, a fixed cover is arranged on the upper side of the lifting sliding plate, a sliding cover is sleeved in the fixed cover in a sliding manner and can cover the welding position of the steel pipes, a vertically extending spline sleeve is arranged in the lifting sliding plate in a rotating manner, and a polishing disc positioned in the fixed cover is fixedly arranged at the top end of the spline sleeve. The welding time is shortened, and the labor cost is saved.
Description
Technical Field
The invention relates to the technical field of welding, in particular to automatic butt welding equipment for high-hardness steel pipes.
Background
The steel pipe has important usage in the production and construction, for convenient transportation, the steel pipe is generally cut one section and is transported, for convenient dark commentaries on classics when using, will need to get up two steel pipe butt joint welding again, increase length, then install the steel pipe, traditional steel pipe welding method is generally by artifical manual with the steel pipe butt joint together, then weld, artifical butt joint easy skew, the error is great, and the steel pipe is in welding process, need artifical manual rotation steel pipe, it is more troublesome, the material loading and the centre gripping of equipment also need artifical manual going on a bit, it is not very convenient, consequently, it can decide the welding design of material loading butt joint steel pipe certainly to need to design one kind, use manpower sparingly, and the efficiency is improved.
Disclosure of Invention
The invention aims to provide automatic butt welding equipment for high-hardness steel pipes, which is used for overcoming the defects in the prior art.
The automatic butt welding equipment for the high-hardness steel pipes comprises a main machine body, wherein a lifting sliding cavity is formed in the top surface of the main machine body, a lifting sliding plate is arranged in the lifting sliding cavity in a vertical sliding mode, a fixed cover is arranged on the upper side of the lifting sliding plate, a sliding cover is sleeved in the fixed cover in a sliding mode and can cover the welding position of the steel pipes, a vertically extending spline sleeve is arranged in the lifting sliding plate in a rotating mode, a polishing disc located in the fixed cover is fixedly arranged at the top end of the spline sleeve and used for polishing welding seams, clamp grooves are formed in the left side and the right side of the lifting sliding cavity, toothed turntables are rotatably arranged in the two clamp grooves, support columns are fixedly arranged on the periphery of the toothed turntables, clamp plates are fixedly arranged at the ends, far away from each other, of the two support columns, and fixed clamp plates are arranged on the top surfaces of the two clamp plates, the two clamp plates are internally provided with sliding clamp plates in a sliding manner, the sliding clamp plates and the fixed clamp plates are mutually matched for clamping a steel pipe, the top surface of the main machine body is fixedly provided with two upright posts which are bilaterally symmetrical, the top ends of the upright posts are fixedly provided with a top plate, the upper side of the top plate is provided with a lifting frame which can slide up and down, the lower side of the top plate is provided with a lifting plate which can slide up and down, the lifting plate is fixed with the bottom end of the lifting frame, the lifting plate is internally provided with two thread blocks which are bilaterally symmetrical in a sliding manner, the lower sides of the thread blocks are rotatably provided with rotating blocks, the bottom surfaces of the two rotating blocks are respectively provided with two clamping thread blocks which are symmetrical front and back in a sliding manner, the bottom end of each clamping thread block is fixedly provided with an arc plate, two arc plates are matched, the, the steel pipe welding machine is characterized in that a rolling motor is fixedly embedded in the short plate, rollers which are rotatably arranged are dynamically connected to the left end and the right end of the rolling motor, the rollers are used for rolling the steel pipes, and an electric welding machine for welding is fixedly arranged on the bottom surface of the short plate.
A spring is arranged between the lifting frame and the fixed cover, the lower side of the fixed cover is fixedly communicated with a sliding pipeline which is symmetrical left and right, the sliding pipeline penetrates through the lifting sliding plate and is fixed with the lifting sliding plate, the lower side of the lifting sliding cavity is provided with a waste residue cavity for storing welding slag, two fixed pipelines which are symmetrical left and right are fixedly arranged between the waste residue cavity and the lifting sliding cavity, the bottom end of each fixed pipeline is communicated with the waste residue cavity, the top end of each fixed pipeline is in sliding communication with the lower side extension section of the sliding pipeline, a power motor is fixedly embedded in the top wall of the waste residue cavity, the top end of the power motor is in power connection with a power spline shaft which extends upwards, the power spline shaft is in spline fit connection with the fixed cover, and a lifting motor is fixedly embedded in the bottom wall of the lifting sliding cavity, the top end of the lifting motor is in power connection with a lifting screw shaft extending upwards, the lifting screw shaft penetrates through the lifting sliding plate and is in threaded fit connection with the lifting sliding plate, the lifting screw shaft is rotated through the work of the lifting motor, and then the lifting sliding plate is lifted, so that the sliding cover covers the steel pipe, and welding slag is prevented from splashing.
According to the technical scheme, the bottom walls of the two clamp plates are respectively provided with a clamping shaft which extends up and down in a rotating mode, the position of the clamping shaft on the left side is compared with that on the right side, the position of the clamping shaft is close to the front, the front side face of the sliding clamp plate on the left side extends out of the clamp plates, the rear side face of the sliding clamp plate on the right side extends out of the clamp plates, the top ends of the clamping shafts are respectively and fixedly provided with a transmission gear, the transmission gears are respectively meshed with the corresponding sliding clamp plates, and the bottom ends of the clamping shafts are connected through a bottom belt in a power mode.
According to the technical scheme, two feeding grooves are formed in the main machine body and are respectively located on the left side and the right side of the fixture groove, two feeding grooves are arranged on a sidewall body, away from each other, of the feeding grooves in a sliding mode, a support is fixedly arranged on one side face, close to each other, of the feeding plates, the steel pipe is located in the feeding grooves, a feeding gear is arranged on the support in a rotating mode, the feeding gear is meshed with the feeding plates, and the rear sides of the feeding gears are respectively provided with a power source for controlling the rotation of the feeding gear.
According to the technical scheme, the bottom surfaces of the two clamp grooves are respectively and rotatably provided with a vertically extending transmission rotating shaft, the bottom ends of the two prime number transmission rotating shafts are in power connection through a transmission belt, transmission bevel gears are fixedly arranged at the top ends of the transmission rotating shafts, the transmission bevel gear positioned on the left side is meshed with the rear side of the toothed turntable, and the transmission bevel gear positioned on the right side is meshed with the front side of the toothed turntable.
Further technical scheme, the left side in waste residue chamber has been seted up and has been switched smooth chamber, it is equipped with the switching slider to slide in the smooth chamber of switching, it has main motor to inlay in the switching slider, the equal power connection in upper and lower both ends of main motor has outer tooth piece, it is equipped with the bottom shaft that extends from top to bottom to rotate on the diapire in smooth chamber of switching, the bottom of bottom shaft with bottom belt power is connected, is located the left the bottom of transmission pivot with the top of bottom shaft has all set firmly interior tooth piece, interior tooth piece can with outer tooth piece meshing, be equipped with in the left side wall in the smooth chamber of switching and be used for control it is gliding electromagnet mechanism from top to bottom to switch the slider.
A lifting pump is fixedly arranged on the top surface of the top plate, the lifting pump is in power connection with the bottom surface of the lifting frame, a butt joint motor is fixedly embedded in the lifting plate, the left end of the butt joint motor is in power connection with a transverse screw rod extending leftwards, the transverse screw rod is in threaded fit connection with the thread blocks, a transverse spline housing is rotatably arranged in each thread block, one end, away from each other, of each transverse spline housing is fixedly provided with a rotary gear, the rotary gear is meshed with the top surface of the rotary block, a rotary motor is fixedly embedded in the middle position of the lifting plate, the left end and the right end of each rotary motor are in power connection with a transverse spline shaft, the transverse spline shafts are in splined fit connection with the transverse spline housings, each rotary block is internally and rotatably provided with a clamping screw rod, and the front part and the rear part of each clamping screw rod are designed in opposite thread directions, and the clamping screw rods are in threaded fit connection with the clamping thread blocks, the rear ends of the clamping screw rods are in power fit with a power source, small idler wheels are rotatably arranged on the inner side faces of the arc plates, and the small idler wheels can enable the steel pipes to rotate when the arc plates are clamped.
According to the further technical scheme, a hydraulic pump is fixedly arranged on the bottom surface of the lifting plate, and the bottom end of the hydraulic pump is in power connection with the short plate.
The invention has the beneficial effects that: the feeding of the two steel pipes is completely automatic, the steel pipes are driven to move upwards through the upward movement of the feeding plate, the steel pipes are conveniently clamped by the fixing clamping plate and the sliding clamping plate, after the steel pipes are clamped, the clamping plate rotates, the steel pipes leave the feeding groove and are positioned at the lower side of the rotating block, the steel pipes are conveniently clamped by the arc-shaped plate, the steel pipes can be automatically butted through the mutual approach of the two rotating blocks after the steel pipes are clamped by the arc-shaped plate, the trouble of manual butting is eliminated, the precision is improved, in the welding process, manual operation is not needed, the steel pipes rotate, the steel pipes can be driven to rotate through the rotation of the idler wheels, the welding is further realized, the efficiency is greatly improved, the welding time is shortened, the labor cost is saved, and meanwhile, the steel pipe feeding device is.
Drawings
FIG. 1 is a schematic view of the internal overall structure of an automatic butt welding apparatus for high-hardness steel pipes according to the present invention;
FIG. 2 is a left side view of the arcuate plate of the present invention;
FIG. 3 is a top view of the upper flitch in the invention;
FIG. 4 is an enlarged partial schematic view of the elevator slide chamber of the present invention;
FIG. 5 is an enlarged, fragmentary view of the clamp plate of the present invention;
fig. 6 is a partially enlarged view of a in fig. 1 according to the present invention.
Detailed Description
For purposes of making the objects and advantages of the present invention more apparent, the following detailed description of the invention, taken in conjunction with the examples, should be understood that the following text is only intended to describe one or several specific embodiments of the invention, and not to strictly limit the scope of the invention as specifically claimed, and as used herein, the terms up, down, left and right are not limited to their strict geometric definitions, but include tolerances for reasonable and inconsistent machining or human error, the following detailed description of which is specific to the high hardness steel pipe automatic butt welding apparatus:
referring to fig. 1 to 6, the automatic butt welding equipment for high-hardness steel pipes according to the embodiment of the invention comprises a main machine body 10, a lifting slide cavity 54 is formed on the top surface of the main machine body 10, a lifting slide plate 49 is arranged in the lifting slide cavity 54 in a vertically sliding manner, a fixed cover 45 is arranged on the upper side of the lifting slide plate 49, a slide cover 43 is sleeved in the fixed cover 45 in a sliding manner, the slide cover 43 can cover the welding position of a steel pipe 40, a vertically extending spline sleeve 46 is rotationally arranged in the lifting slide plate 49, a polishing disc 32 positioned in the fixed cover 45 is fixedly arranged at the top end of the spline sleeve 46, the polishing disc 32 is used for polishing a welding seam, clamp grooves 33 are formed in the left side and the right side of the lifting slide cavity 54, toothed turntables 56 are rotationally arranged in the two clamp grooves 33, a supporting column 58 is fixedly arranged on the periphery of the toothed turntables 56, two the one end that support column 58 kept away from each other all has set firmly anchor clamps board 34, two all set firmly fixed splint 62 on the top surface of anchor clamps board 34, two all slide in the anchor clamps board 34 and be equipped with slip splint 61, slip splint 61 with fixed splint 62 cooperate each other and be used for the centre gripping of steel pipe 40, two stand 11 of bilateral symmetry have set firmly on the top surface of the host computer body 10, the top of stand 11 has set firmly roof 12, the upside of roof 12 is equipped with can gliding crane 13 from top to bottom, the downside of roof 12 is equipped with can gliding lifter plate 14 from top to bottom, lifter plate 14 with the bottom mounting of crane 13, it is equipped with two bilateral symmetry's screw block 29 to slide in the lifter plate 14, the downside of screw block 29 all rotates and is equipped with rotatory piece 21, two all slide on the bottom surface of rotatory piece 21 and be equipped with two centre gripping screw blocks 16 of longitudinal symmetry, every the bottom of centre gripping screw thread piece 16 all sets firmly arc 91, two liang the cooperation of arc 91 can with steel pipe 40 is held, be equipped with the short slab 95 that can reciprocate on the bottom surface of lifter plate 14, the short slab 95 is embedded to have roll motor 24, the equal power connection in both ends has the gyro wheel 22 that rotates the setting about roll motor 24, gyro wheel 22 is used for rolling steel pipe 40, set firmly on the bottom surface of short slab 95 and be used for welded electric welding 25.
Beneficially or exemplarily, a spring 44 is installed between the lifting frame 13 and the fixed cover 45, a left-right symmetric sliding pipeline 81 is fixedly connected to the lower side of the fixed cover 45, the sliding pipeline 81 penetrates through the lifting sliding plate 49 and is fixed to the lifting sliding plate 49, a slag cavity 37 for storing welding slag is opened at the lower side of the lifting sliding cavity 54, two left-right symmetric fixed pipelines 51 are fixedly connected between the slag cavity 37 and the lifting sliding cavity 54, the bottom ends of the fixed pipelines 51 are communicated with the slag cavity 37, the top ends of the fixed pipelines 51 are in sliding communication with the lower extension section of the sliding pipeline 81, a power motor 53 is fixedly embedded in the top wall of the slag cavity 37, an upwardly extending power spline shaft 47 is dynamically connected to the top end of the power motor 53, and the power spline shaft 47 is in spline fit connection with the fixed cover 45, the bottom wall of the lifting slide cavity 54 is internally and fixedly embedded with a lifting motor 50, the top end of the lifting motor 50 is in power connection with a lifting screw shaft 48 which extends upwards, the lifting screw shaft 48 penetrates through the lifting slide plate 49 and is in threaded fit connection with the lifting slide plate 49, and through the work of the lifting motor 50, the lifting screw shaft 48 rotates, so that the lifting slide plate 49 is lifted, the sliding cover 43 covers the steel pipe 40, and welding slag splashing is prevented.
Beneficially or exemplarily, the bottom walls of the two clamp plates 34 are each rotatably provided with a clamping shaft 85 extending up and down, the position of the clamping shaft 85 on the left side is forward relative to the position of the clamping shaft 85 on the right side, the front side of the sliding clamp plate 61 on the left side extends out of the clamp plate 34, the rear side of the sliding clamp plate 61 on the right side extends out of the clamp plate 34, the top ends of the two clamping shafts 85 are each fixedly provided with a transmission gear 60, the two transmission gears 60 are respectively engaged with the corresponding sliding clamp plate 61, and the bottom ends of the two clamping shafts 85 are in power connection through a bottom belt 38.
Beneficially or exemplarily, two feeding grooves 39 are formed in the main body 10, the two feeding grooves 39 are respectively located at left and right sides of the two clamp grooves 33, feeding plates 36 are slidably disposed on a sidewall body of the two feeding grooves 39 away from each other, a support 87 is fixedly disposed on a side surface of the two feeding plates 36 close to each other, the steel pipe 40 is located on the support 87 in the feeding groove 39, feeding gears 35 are rotatably disposed on a side surface of the two feeding plates 36 away from each other, the feeding gears 35 are engaged with the feeding plates 36, and a power source (not shown) for controlling the rotation of the feeding gears 35 is disposed at rear sides of the two feeding gears 35.
Beneficially or exemplarily, the bottom surfaces of the two clamp grooves 33 are respectively and rotatably provided with a vertically extending transmission rotating shaft 71, the bottom ends of the two prime number transmission rotating shafts 71 are in power connection through a transmission belt 52, the top ends of the transmission rotating shafts 71 are respectively and fixedly provided with a transmission bevel gear 57, the transmission bevel gear 57 on the left side is meshed with the rear side of the toothed turntable 56, and the transmission bevel gear 57 on the right side is meshed with the front side of the toothed turntable 56.
Beneficially or exemplarily, a switching slide cavity 66 is formed in the left side of the slag cavity 37, a switching slide block 63 is slidably disposed in the switching slide cavity 66, a main motor 64 is fixedly embedded in the switching slide block 63, outer gear blocks 69 are respectively and dynamically connected to the upper end and the lower end of the main motor 64, a bottom shaft 70 extending up and down is rotatably disposed on the bottom wall of the switching slide cavity 66, the bottom end of the bottom shaft 70 is dynamically connected with the bottom belt 38, inner gear blocks 68 are respectively and fixedly disposed on the bottom end of the transmission rotating shaft 71 located on the left side and the top end of the bottom shaft 70, the inner gear blocks 68 can be meshed with the outer gear blocks 69, and an electromagnet mechanism 65 for controlling the switching slide block 63 to slide up and down is disposed in the left side wall of the switching slide cavity 66.
Beneficially or exemplarily, a lifting pump 30 is fixedly arranged on the top surface of the top plate 12, the lifting pump 30 is in power connection with the bottom surface of the lifting frame 13, a docking motor 15 is fixedly embedded in the lifting plate 14, a horizontal screw rod 19 extending leftward is in power connection with the left end of the docking motor 15, the horizontal screw rod 19 is in threaded fit connection with the screw blocks 29, a transverse spline housing 28 is rotatably arranged in each screw block 29, a rotary gear 20 is fixedly arranged at one end of each transverse spline housing 28 away from each other, the rotary gear 20 is meshed with the top surface of the rotary block 21, a rotary motor 18 is fixedly embedded at a middle position in the lifting plate 14, transverse spline shafts 27 are dynamically connected at the left and right ends of the rotary motor 18, the transverse spline shafts 27 are in splined connection with the transverse spline housings 28, a clamping screw 92 is rotatably arranged in each rotary block 21, the front and back screw threads of the clamping screw 92 are designed in opposite directions, the clamping screw 92 is in threaded fit connection with the clamping screw block 16, the rear end of each clamping screw 92 is in power fit with a power source (not shown), a small roller 41 is rotatably arranged on the inner side surface of each arc-shaped plate 91, the small rollers 41 can enable the steel pipe 40 to rotate when clamped by the arc-shaped plates 91, and the clamping screw 92 rotates to enable the clamping screw blocks 16 to approach each other, so that the arc-shaped plates 91 clamp the steel pipe 40.
Advantageously or exemplarily, a hydraulic pump 26 is fixedly arranged on the bottom surface of the lifting plate 14, and the bottom end of the hydraulic pump 26 is in power connection with the short plate 95.
When the steel pipe clamping device is used, the steel pipe 40 is placed into the feeding groove 39, the feeding gear 35 is controlled to work, the two feeding plates 36 move upwards, the bracket 87 drives the steel pipe 40 to move upwards, the electromagnet mechanism 65 is controlled to work, the switching slide block 63 moves downwards, the outer tooth block 69 at the bottom is inserted into the inner tooth block 68 at the bottom, the main motor 64 is controlled to work, the bottom shaft 70 rotates, the clamping shaft 85 rotates, the transmission gear 60 rotates, the sliding clamp plate 61 slides out, the sliding clamp plate 61 and the fixed clamp plate 62 clamp the steel pipe 40, the switching slide block 63 moves upwards, the transmission rotating shaft 71 rotates, the transmission bevel gear 57 drives the toothed turntable 56 to rotate, the support pillar 58 is in a vertical state, the steel pipe 40 is located at the lower side of the rotating block 21, the rotating motor 18 is controlled to work, the transverse spline shaft 27 drives the transverse spline housing 28 to rotate, further making the rotary gear 20 drive the rotary block 21 to rotate ninety degrees, then controlling the lifting pump 30 to work, making the lifting frame 13 drive the lifting plate 14 to move downwards, further making the steel pipe 40 enter between the two arc-shaped plates 91, then controlling the clamping screw 92 to rotate, thereby making the arc-shaped plates 91 clamp the steel pipe 40, then controlling the lifting pump 30 to work, making the lifting plate 14 move upwards, controlling the clamp plate 34 to swing back to the original position in reverse direction, simultaneously controlling the switching slide block 63 to move downwards, further making the bottom shaft 70 rotate, making the clamping shaft 85 drive the transmission gear 60 to rotate in reverse direction, further making the sliding clamp plate 61 return to the clamp plate 34, simultaneously controlling the feeding gear 35 to work, making the feeding plate 36 move upwards, further making the next steel pipe 40 move upwards, ready to be clamped, then controlling the rotary motor 18 to work in reverse direction, making the rotary block 21 rotate, further driving the two steel pipes 40 to rotate, and then controlling the butt, the transverse screw rod 19 is rotated, the two thread blocks 29 are made to approach to each other, the two steel pipes 40 are butted, then the hydraulic pump 26 is controlled to work, the electric welding machine 25 is enabled to carry out welding operation, meanwhile, the rolling motor 24 is controlled to work, the idler wheel 22 is enabled to be attached to the steel pipes 40 to rotate, the two steel pipes 40 are driven to rotate, then the steel pipes 40 are welded together, after welding is completed, the lifting motor 50 is controlled to work, the lifting sliding plate 49 is enabled to drive the fixed cover 45 to move upwards, the polishing disc 32 is enabled to be attached to the welding seam, then the power motor 53 is controlled to work, the polishing disc 32 is enabled to polish the welding seam, welding slag enters the waste slag cavity 37 through the sliding pipeline 81.
The invention has the beneficial effects that: the feeding of the two steel pipes is completely automatic, the steel pipes are driven to move upwards through the upward movement of the feeding plate, the steel pipes are conveniently clamped by the fixing clamping plate and the sliding clamping plate, after the steel pipes are clamped, the clamping plate rotates, the steel pipes leave the feeding groove and are positioned at the lower side of the rotating block, the steel pipes are conveniently clamped by the arc-shaped plate, the steel pipes can be automatically butted through the mutual approach of the two rotating blocks after the steel pipes are clamped by the arc-shaped plate, the trouble of manual butting is eliminated, the precision is improved, in the welding process, manual operation is not needed, the steel pipes rotate, the steel pipes can be driven to rotate through the rotation of the idler wheels, the welding is further realized, the efficiency is greatly improved, the welding time is shortened, the labor cost is saved, and meanwhile, the steel pipe feeding device is.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (8)
1. The utility model provides an automatic butt welding equipment of high rigidity steel pipe, includes the host computer body, its characterized in that: the top surface of the main machine body is provided with a lifting sliding cavity, a lifting sliding plate is arranged in the lifting sliding cavity in a vertically sliding manner, a fixed cover is arranged on the upper side of the lifting sliding plate, a sliding cover is sleeved in the fixed cover in a sliding manner and can cover the welding position of a steel pipe, a spline sleeve extending vertically is arranged in the lifting sliding plate in a rotating manner, a polishing disc positioned in the fixed cover is fixedly arranged at the top end of the spline sleeve and used for polishing a welding seam, clamp grooves are formed in the left side and the right side of the lifting sliding cavity, toothed turntables are rotatably arranged in the two clamp grooves, support columns are fixedly arranged on the periphery of the toothed turntables, clamp plates are fixedly arranged at the ends, far away from each other, of the two support columns, fixed clamp plates are fixedly arranged on the top surfaces of the two clamp plates, sliding clamp plates are slidably arranged in the two clamp plates, and the sliding clamp plates and the fixed clamp plates cooperate with each, the top surface of the host machine body is fixedly provided with two upright posts which are bilaterally symmetrical, the top ends of the upright posts are fixedly provided with a top plate, the upper side of the top plate is provided with a lifting frame which can slide up and down, the lower side of the top plate is provided with a lifting plate which can slide up and down, the lifting plate and the bottom end of the lifting frame are fixed, the lifting plate is internally provided with two thread blocks which are bilaterally symmetrical, the lower sides of the thread blocks are rotatably provided with rotary blocks, the bottom surfaces of the two rotary blocks are respectively and slidably provided with two clamping thread blocks which are symmetrical front and back, the bottom end of each clamping thread block is fixedly provided with an arc plate, two arc plates are cooperated to clamp the steel pipe, the bottom surface of the lifting plate is provided with a short plate which can move up and down, a rolling motor is fixedly embedded in the short plate, and the left, the roller is used for rolling the steel pipe, and an electric welding machine for welding is fixedly arranged on the bottom surface of the short plate.
2. The automatic butt welding equipment for the high-hardness steel pipes according to claim 1, characterized in that: a spring is installed between the lifting frame and the fixed cover, a sliding pipeline which is connected with bilateral symmetry is fixedly communicated with the lower side of the fixed cover, the sliding pipeline penetrates through the lifting sliding plate and is fixed with the lifting sliding plate, a waste residue cavity for storing welding slag is formed in the lower side of the lifting sliding cavity, two fixed pipelines which are bilaterally symmetrical are fixedly arranged between the waste residue cavity and the lifting sliding cavity, the bottom end of each fixed pipeline is communicated with the waste residue cavity, the top end of each fixed pipeline is communicated with the lower side extension section of the sliding pipeline in a sliding manner, a power motor is fixedly embedded in the top wall of the waste residue cavity, the top end of the power motor is connected with a power spline shaft which extends upwards, the power spline shaft is connected with the fixed cover in a spline fit manner, a lifting motor is fixedly embedded in the bottom wall of the lifting sliding cavity, and the top end of the lifting motor is connected with a lifting screw, the lifting screw shaft penetrates through the lifting sliding plate and is in threaded fit connection with the lifting sliding plate, and the lifting screw shaft is rotated through the work of the lifting motor, so that the lifting sliding plate is lifted, the sliding cover covers the steel pipe, and welding slag is prevented from splashing.
3. The automatic butt welding equipment for the high-hardness steel pipes according to claim 2, characterized in that: all rotate on the diapire of anchor clamps board and be equipped with the centre gripping axle that extends from top to bottom, left centre gripping axle position is compared in the right side the position of centre gripping axle leans on the front, and left sliding clamping plate's leading flank stretches out outside the anchor clamps board, and the right side sliding clamping plate's trailing flank stretches out outside the anchor clamps board, two drive gear has all set firmly on the top of centre gripping axle, two drive gear meshes with corresponding sliding clamping plate respectively, two the bottom of centre gripping axle is through bottom belt power connection.
4. The automatic butt welding equipment for the high-hardness steel pipes according to claim 3, wherein: the host computer is internal to be seted up two and to go up the silo, two go up the silo and be located two respectively the left and right sides in anchor clamps groove, two it all slides on the wall body of a side that goes up the silo and keep away from each other and is equipped with the flitch, two go up all set firmly the support on the side that the flitch is close to each other, the steel pipe is located go up the silo on the support, two it all rotates on the side that the flitch kept away from each other and is equipped with the material loading gear, the material loading gear with go up the flitch meshing, and two the rear side of material loading gear all is equipped with control material loading gear pivoted power supply.
5. The automatic butt welding equipment for the high-hardness steel pipes according to claim 4, wherein: the bottom surfaces of the two clamp grooves are respectively and rotatably provided with a transmission rotating shaft extending up and down, the bottom ends of the two prime number transmission rotating shafts are in power connection through a transmission belt, transmission bevel gears are fixedly arranged at the top ends of the transmission rotating shafts, the transmission bevel gears positioned on the left side are meshed with the rear side of the toothed turntable, and the transmission bevel gears positioned on the right side are meshed with the front side of the toothed turntable.
6. The automatic butt welding equipment for the high-hardness steel pipes according to claim 5, wherein: the left side in waste residue chamber has been seted up and has been switched smooth chamber, it is equipped with the switching slider to slide in the smooth chamber of switching, it has main motor to inlay in the slider of switching, the equal power connection in upper and lower both ends of main motor has outer tooth piece, it is equipped with the bottom shaft that extends from top to bottom to rotate on the diapire in smooth chamber of switching, the bottom of bottom shaft with bottom belt power is connected, is located left the bottom of transmission pivot with the top of bottom shaft has all set firmly interior tooth piece, interior tooth piece can with the meshing of outer tooth piece, it is used for control to be equipped with in the left side wall in smooth chamber of switching it is gliding electromagnet mechanism from top to bottom to switch the slider.
7. The automatic butt welding equipment for the high-hardness steel pipes according to claim 6, wherein: the top surface of the top plate is fixedly provided with a lifting pump, the lifting pump is in power connection with the bottom surface of the lifting frame, a butt joint motor is fixedly embedded in the lifting plate, the left end of the butt joint motor is in power connection with a horizontal screw rod extending leftwards, the horizontal screw rod is in threaded fit connection with the thread blocks, each thread block is internally and rotatably provided with a transverse spline housing, one end, away from each other, of each of the two transverse spline housings is fixedly provided with a rotary gear, the rotary gear is meshed with the top surface of the rotary block, the middle position in the lifting plate is fixedly embedded with a rotary motor, the left end and the right end of the rotary motor are both in power connection with a transverse spline shaft, the transverse spline shaft is in splined fit connection with the transverse spline housing, each rotary block is internally and rotatably provided with a clamping screw rod, and the front and rear threads of the, and the clamping screw rods are in threaded fit connection with the clamping thread blocks, the rear ends of the clamping screw rods are in power fit with a power source, small idler wheels are rotatably arranged on the inner side faces of the arc plates, and the small idler wheels can enable the steel pipes to rotate when the arc plates are clamped.
8. The automatic butt welding equipment for the high-hardness steel pipes according to claim 7, characterized in that: the bottom surface of the lifting plate is fixedly provided with a hydraulic pump, and the bottom end of the hydraulic pump is in power connection with the short plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010602198.6A CN111687568A (en) | 2020-06-29 | 2020-06-29 | Automatic butt welding equipment for high-hardness steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010602198.6A CN111687568A (en) | 2020-06-29 | 2020-06-29 | Automatic butt welding equipment for high-hardness steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111687568A true CN111687568A (en) | 2020-09-22 |
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ID=72484253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010602198.6A Withdrawn CN111687568A (en) | 2020-06-29 | 2020-06-29 | Automatic butt welding equipment for high-hardness steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111687568A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475679A (en) * | 2020-11-20 | 2021-03-12 | 薛国强 | Large-diameter circular tube coaxiality internal welding robot |
| CN113399854A (en) * | 2021-06-03 | 2021-09-17 | 厦门琉桐贸易有限公司 | Electric welding machining equipment for mechanical parts |
| CN117984111A (en) * | 2024-04-03 | 2024-05-07 | 兴化市纪宇塑业有限公司 | Copper pipe welding system for air conditioner compressor |
-
2020
- 2020-06-29 CN CN202010602198.6A patent/CN111687568A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475679A (en) * | 2020-11-20 | 2021-03-12 | 薛国强 | Large-diameter circular tube coaxiality internal welding robot |
| CN113399854A (en) * | 2021-06-03 | 2021-09-17 | 厦门琉桐贸易有限公司 | Electric welding machining equipment for mechanical parts |
| CN117984111A (en) * | 2024-04-03 | 2024-05-07 | 兴化市纪宇塑业有限公司 | Copper pipe welding system for air conditioner compressor |
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Application publication date: 20200922 |