CN116275853A - Welding and aligning device and method for water supply and drainage steel pipes - Google Patents
Welding and aligning device and method for water supply and drainage steel pipes Download PDFInfo
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- CN116275853A CN116275853A CN202310317020.0A CN202310317020A CN116275853A CN 116275853 A CN116275853 A CN 116275853A CN 202310317020 A CN202310317020 A CN 202310317020A CN 116275853 A CN116275853 A CN 116275853A
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- steel pipe
- clamping table
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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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/10—Pipe-lines
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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 a water supply and drainage steel pipe welding and aligning device and a method, relates to the technical field of steel pipe welding and aligning, and solves the problems that when the steel pipe welding and aligning device is used, steel pipes are frequently rubbed with the aligning device due to factors such as shaking and the like to cause abrasion of the surfaces of the steel pipes, the distance between the steel pipes is difficult to adjust according to the size when the steel pipe welding and aligning device is clamped, and the welding gap between the aligning devices is difficult to adjust. The utility model provides a water supply and drainage steel pipe welding device and method of registering, includes the steel pipe, the surface of steel pipe is all movable mounting has clamping mechanism, the top and bottom surface of clamping mechanism all is equipped with drive mechanism. According to the invention, the first clamping table and the second clamping table are tightened inwards through the cooperation of the screw rod and the driving bevel gear, so that steel pipes with different sizes are clamped, and the steel pipes are positioned through the cooperation of the positioning columns and the positioning holes, so that welding between the steel pipes is conveniently positioned, and the situation that gaps or offset are generated during the lamination between the steel pipes is prevented.
Description
Technical Field
The invention relates to the field of steel pipe welding alignment, in particular to a water supply and drainage steel pipe welding alignment device and a method.
Background
The pipeline aligning device is one kind of aligning and welding seam regulating device for water feeding pipeline, sewage pressure pipe and other steel pipe. It has two functions simultaneously: firstly, the welding seam gap required by welding is adjusted in the construction of pipeline engineering, and secondly, the pipeline can be welded in a rapid butt joint manner;
in the pipeline construction process, when the pipeline is butt welded, two modes of manually adjusting the hoisting machinery and adjusting professional butt equipment are mainly adopted.
When the conventional steel pipe welding butt joint device is used, the steel pipe is often rubbed with the butt joint device due to factors such as shaking and the like, so that the surface of the steel pipe is worn, the distance between the butt joint devices is difficult to adjust according to the size when the device is clamped, and the welding gap between the butt joint devices is difficult to adjust; therefore, the prior requirements are not met, and a welding and aligning device and a welding and aligning method for water supply and drainage steel pipes are provided.
Disclosure of Invention
The invention aims to provide a water supply and drainage steel pipe welding and aligning device and a method, which are used for solving the problems that when the steel pipe welding and aligning device is used in the background technology, steel pipes are always rubbed with the aligning device due to factors such as shaking and the like to cause abrasion of the surfaces of the steel pipes, the distance between the steel pipes is difficult to adjust according to the size when the steel pipe welding and aligning device is clamped, and the welding gap between the aligning devices is difficult to adjust.
In order to achieve the above purpose, the present invention provides the following technical solutions: the welding and aligning device for the water supply and drainage steel pipes comprises a steel pipe, wherein clamping mechanisms are movably installed on the outer surface of the steel pipe, transmission mechanisms are arranged on the top end surface and the bottom end surface of the clamping mechanisms, a sliding mechanism is arranged at the bottom end of the transmission mechanism below the transmission mechanism, a connecting mechanism is arranged inside the clamping mechanisms, and an anti-collision mechanism is arranged on the inner side surface of the clamping mechanisms;
the clamping mechanism comprises a first clamping table, a second clamping table, a movable block, a fixed table, a locking plate, a positioning column and a positioning hole, wherein the second clamping table is movably arranged on the outer surface of the first clamping table, the movable block is fixedly arranged on the surfaces of the first clamping table and the second clamping table, the positioning column is fixedly arranged on the surface of the first clamping table, the positioning hole is formed in the surface of the second clamping table, the positioning column is movably clamped into the positioning hole, and the fixed table is fixedly arranged on one side, close to the movable block, of the first clamping table and the second clamping table;
the transmission mechanism comprises a motor, a screw rod, a driving bevel gear, driven bevel gears and limiting blocks, wherein eight screw rods are movably mounted in the movable block, one ends of four screw rods are respectively provided with a motor which is movably connected through a coupling, one side, close to the center of a steel pipe, of each screw rod is movably mounted with the driving bevel gear, and the outer surface of each driving bevel gear is movably mounted with the driven bevel gear which is in meshed connection.
Preferably, the sliding mechanism comprises a guide rail table, a rail groove, a movable plate and a rail buckle, wherein the movable plate is fixedly arranged on the bottom end surface of a fixed table positioned below, the guide rail table is movably arranged on two sides of the bottom end of the movable plate, two rail grooves are formed in the outer surface of the guide rail table, two rail buckles are respectively and fixedly arranged on two sides of the bottom end of the movable plate, and the rail buckle is movably clamped into the rail groove.
Preferably, the coupling mechanism includes spread groove, connecting rod external groove, compression spring and support arc board, the surface of first clamp dress platform and second clamp dress platform all is equipped with the spread groove, the inside equal movable mounting of spread groove has the connecting rod, the inside of spread groove is gone into to the equal movable card in both ends of connecting rod, the connecting rod is close to one side surface of steel pipe and all is equipped with the connecting rod external groove, the equal movable mounting in inside of connecting rod external groove has compression spring, the connecting rod is equipped with the equal movable mounting in one side surface of connecting rod external groove and supports the arc board, the inside of connecting rod external groove is gone into to the equal movable card of one end of support arc board.
Preferably, the anti-collision mechanism comprises a spring groove, an extrusion spring, a movable rod and a rubber anti-collision plate, wherein the surfaces of the first clamping table and the second clamping table, which are close to the steel pipe, are respectively provided with the spring groove, the extrusion spring is movably installed in the spring groove, the movable rod is movably installed in the spring groove, and the rubber anti-collision plate is movably installed on the outer surface of the movable rod.
Preferably, the surface of first clamping table and second clamping table is equal fixed mounting has the locking board, laminate each other between the locking board, the surface movable mounting of locking board has the fixed plate, the bottom fixed mounting of fixed plate has the locking post, two movable mounting has the movable rod between the fixed plate, the surface of fixed plate all is equipped with the fixed plate external groove, the inside in fixed plate external groove is gone into to the equal activity card in both ends of movable rod, the inside in fixed plate external groove is equal movable mounting has extension spring.
Preferably, the driven bevel gears are movably mounted on the surface of the fixed table.
Preferably, the surface of the extrusion spring is attached to the surface of the steel pipe, and the surface of the support arc plate is attached to the surface of the steel pipe.
Preferably, two screw rods passing through the same axis are reversely rotated through the meshing of a driving bevel gear and a driven bevel gear, and limiting blocks are fixedly arranged at the tail ends of the four screw rods without a motor.
Preferably, the outer surface of the steel pipe is attached to the inner surfaces of the first clamping table and the second clamping table.
A method for welding a butt joint device for water supply and drainage steel pipes, comprising the following steps:
(A) The method comprises the steps that firstly, a motor is controlled to drive a screw rod to rotate, the screw rod drives two screw rods positioned on the same axial lead to rotate reversely through meshing transmission of a driving bevel gear and a driven bevel gear, so that a movable block moves inwards or outwards simultaneously on the surface of the screw rod, then, according to the outer diameter size of a steel pipe to be clamped, the distance between a first clamping table and a second clamping table is adjusted, the steel pipe is installed on the inner sides of the first clamping table and the second clamping table, and therefore the device can clamp the steel pipes with different sizes;
(B) Then the screw rod is driven by a motor to rotate, so that the first clamping table and the second clamping table are tightened inwards, the surfaces of the first clamping table and the second clamping table are tightly attached to the surfaces of the steel pipes, the steel pipes are arranged at the central positions of the inner sides of the first clamping table and the second clamping table, the fixing plate is arranged on the surface of the locking plate, and the locking column is inserted into the through hole of the surface of the locking plate, so that the device can clamp the steel pipes;
(C) Laminating two steel pipes, enabling a positioning column to be clamped into the positioning hole, positioning the steel pipes, conveniently positioning welding between the steel pipes, preventing gaps or deflection caused by lamination between the steel pipes, enabling a supporting arc plate to be ejected out by elastic potential energy of a compression spring and to be laminated with the surface of the steel pipes, supporting the steel pipes, preventing deflection caused by shaking when the steel pipes are welded, and enabling a clamping mechanism to rotate to a corresponding angle when the steel pipes with different angles are required to be welded by the device, so that a specified included angle is formed between the two steel pipes, and the device can weld the steel pipes with different angle requirements;
(D) Through the cooperation of the connecting grooves and the connecting rods, when the device moves the positions of the first clamping table and the second clamping table through the screw rods, the positions between the first clamping table and the second clamping table can be kept through the connecting grooves, the first clamping table and the second clamping table are prevented from being deviated, after the steel pipe is clamped to the inner sides of the first clamping table and the second clamping table through the cooperation of the rubber anti-collision plate and the movable rod, the movable rod and the rubber anti-collision plate can be ejected by the elastic potential energy of the extrusion springs to abut against the surfaces of the steel pipe, so that the surfaces of the steel pipe, which are not contacted with the first clamping table and the second clamping table, are protected through the rubber anti-collision plate, and the steel pipe is prevented from shaking or being scratched and abraded with the surfaces of the first clamping table and the second clamping table in the moving process;
(E) Through the cooperation of track groove and fly leaf, make the device when needs paste two steel pipes, the accessible makes the fly leaf detain at the surface gliding mode of guide rail platform through the track, control the distance between two clamping mechanisms, thereby when carrying out the clamping to the steel pipe, can make laminating between the steel pipe and the clamping mechanism between the mode through reference column and locating hole clamping non-laminating, leave certain space convenience and weld the steel pipe, and at this moment through the cooperation of fixed plate external groove and extension spring, when two clamping mechanisms remove to both sides, the fly leaf can remove to the outside of fixed plate external groove this moment, thereby make the distance between two fixed plates can change according to the distance between the clamping mechanism, thereby two clamping mechanisms of adaptation different distances use.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the cooperation of the screw rod and the drive bevel gear, the motor is controlled to drive the screw rod to rotate, so that the first clamping table and the second clamping table are tightened inwards, the surfaces of the first clamping table and the second clamping table are tightly attached to the surfaces of the steel pipes, the steel pipes are arranged at the central positions of the inner sides of the first clamping table and the second clamping table, then the fixing plate is arranged on the surface of the locking plate, and the locking column is inserted into the through hole on the surface of the locking plate, so that the device can clamp the steel pipes. Through the cooperation of reference column and locating hole, laminate between two steel pipes, make the inside of reference column card income locating hole to fix a position the steel pipe, conveniently fix a position the welding between the steel pipe, produce the condition of gap or skew when preventing to laminate between the steel pipe, through the setting of supporting the arc board, after the steel pipe clamping is accomplished, the supporting arc board can receive compression spring's elastic potential energy to pop out and laminate with the surface of steel pipe, thereby support the steel pipe, rock when preventing the steel pipe welding and lead to the skew. When the device needs to weld steel pipes with different angles, one clamping mechanism can be rotated to a corresponding angle, so that a specified included angle is formed between the two steel pipes, and the device can weld the steel pipes with different angle requirements.
According to the invention, through the cooperation of the connecting grooves and the connecting rods, when the device moves the positions of the first clamping table and the second clamping table through the screw rods, the positions between the first clamping table and the second clamping table can be kept through the connecting grooves, and the first clamping table and the second clamping table are prevented from being deviated. Through the cooperation of rubber anticollision board and movable rod, make the steel pipe be clamped to the inboard back of first clamp platform and second clamp platform, movable rod and rubber anticollision board can receive extrusion spring's elastic potential energy to pop out and support the surface of steel pipe to protect the surface that the steel pipe did not contact with first clamp platform and second clamp platform through the rubber anticollision board, prevent that the steel pipe from rocking or first clamp platform and second clamp platform are at the in-process of removal, the surface of steel pipe and the surface scratch of first clamp platform and second clamp platform wear and tear. Through the cooperation of track groove and fly leaf, make the device when needs paste two steel pipes, the accessible makes the fly leaf detain at the gliding mode in surface of guide rail platform through the track, control the distance between two clamping mechanisms, thereby when carrying out the clamping to the steel pipe, can make laminating between the steel pipe and the clamping mechanism between the mode through reference column and locating hole clamping non-laminating, leave certain space convenience and weld the steel pipe, through the cooperation of fixed plate external groove and extension spring, when two clamping mechanisms remove to both sides, the fly leaf can remove to the outside of fixed plate external groove this moment, thereby make the distance between two fixed plates can change according to the distance between the clamping mechanism, thereby two clamping mechanisms of adaptation different distances use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;
FIG. 3 is a schematic structural view of the invention for clamping steel pipes at different angles;
FIG. 4 is a cross-sectional elevation view of the entirety of the present invention;
FIG. 5 is a cross-sectional side view of the entirety of the present invention;
FIG. 6 is a schematic view of the partial structure of the portion A of the present invention;
FIG. 7 is a schematic view of the partial structure of the portion B of the present invention;
FIG. 8 is a schematic view of the partial structure of the part C of the present invention;
fig. 9 is a schematic partial structure of the portion D of the present invention.
In the figure: 1. a steel pipe; 2. clamping mechanism; 201. a first clamping table; 202. a second clamping table; 203. a movable block; 204. a fixed table; 205. a locking plate; 206. positioning columns; 207. positioning holes; 3. a transmission mechanism; 301. a motor; 302. a screw rod; 303. a drive bevel gear; 304. a driven bevel gear; 305. a limiting block; 4. a sliding mechanism; 401. a guide rail table; 402. a track groove; 403. a movable plate; 404. a track buckle; 5. a connecting mechanism; 501. a connecting groove; 502. a connecting rod; 503. an outer groove of the connecting rod; 504. a compression spring; 505. supporting an arc plate; 6. an anti-collision mechanism; 601. a spring groove; 602. extruding a spring; 603. a movable rod; 604. a rubber anti-collision plate; 7. a fixing plate; 8. locking the column; 9. a movable rod; 10. an outer groove of the fixing plate; 11. and (5) stretching the spring.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 9, an embodiment of the present invention provides: the utility model provides a water supply and drainage steel pipe welding device of registering, includes steel pipe 1, and the surface of steel pipe 1 all movable mounting has clamping machine constructs 2, and clamping machine constructs 2's top and bottom surface all to be equipped with drive mechanism 3, and the bottom of drive mechanism 3 that is located the below is equipped with slide mechanism 4, and clamping machine constructs 2's inside is equipped with coupling mechanism 5, and clamping machine constructs 2's inboard surface and is equipped with anticollision institution 6;
the clamping mechanism 2 comprises a first clamping table 201, a second clamping table 202, a movable block 203, a fixed table 204, a locking plate 205, a positioning column 206 and a positioning hole 207, wherein the second clamping table 202 is movably arranged on the outer surface of the first clamping table 201, the movable block 203 is fixedly arranged on the surfaces of the first clamping table 201 and the second clamping table 202, the positioning column 206 is fixedly arranged on the surface of the first clamping table 201, the positioning hole 207 is formed on the surface of the second clamping table 202, the positioning column 206 is movably clamped into the positioning hole 207, and the fixed table 204 is fixedly arranged on one side, close to the movable block 203, of the first clamping table 201 and the second clamping table 202;
through adopting above-mentioned technical scheme, laminate between two steel pipes 1 through the cooperation of reference column 206 and locating hole 207, make the inside of reference column 206 card in locating hole 207 to fix a position steel pipe 1, conveniently fix a position the welding between the steel pipe 1, produce the condition of gap or skew when preventing laminating between the steel pipe 1.
The transmission mechanism 3 comprises a motor 301, screw rods 302, a driving bevel gear 303, driven bevel gears 304 and limiting blocks 305, wherein eight screw rods 302 are movably mounted in the movable block 203, one ends of the four screw rods 302 are respectively provided with the motor 301 which is movably connected through a coupling, one sides of the screw rods 302, which are close to the center of the steel pipe 1, are respectively movably mounted with the driving bevel gears 303, and the outer surfaces of the driving bevel gears 303 are respectively movably mounted with the driven bevel gears 304 which are in meshed connection.
Through adopting the technical scheme, through the cooperation of lead screw 302 and initiative bevel gear 303, control motor 301 drive lead screw 302 rotation earlier, make first clamping platform 201 and second clamping platform 202 inwards tighten up, thereby make the surface of first clamping platform 201 and second clamping platform 202 closely laminate with the surface of steel pipe 1, thereby make steel pipe 1 install to the central point of the inboard of first clamping platform 201 and second clamping platform 202 put, then install fixed plate 7 to the surface of locking plate 205, make locking post 8 insert the inside of locking plate 205 surface through-hole, thereby make the device can press from both sides steel pipe 1, thereby make the device can carry out the clamping to the steel pipe 1 of equidimension.
Further, the sliding mechanism 4 includes a guide rail table 401, a rail groove 402, a movable plate 403 and a rail buckle 404, the movable plate 403 is fixedly mounted on the bottom end surface of the fixed table 204 located below, the guide rail table 401 is movably mounted on two sides of the bottom end of the movable plate 403, two rail grooves 402 are respectively formed in the outer surface of the guide rail table 401, two rail buckles 404 are respectively fixedly mounted on two sides of the bottom end of the movable plate 403, and the rail buckles 404 are movably clamped into the rail grooves 402.
Through adopting above-mentioned technical scheme, through the cooperation of track groove 402 and fly leaf 403, make the device when needs paste two steel pipes 1, the accessible makes fly leaf 403 pass through track knot 404 at the surface gliding mode of guide rail platform 401, control the distance between two clamping mechanism 2 to when carrying out the clamping to steel pipe 1, can make laminating between the steel pipe 1 and the clamping mechanism 2 between through reference column 206 and locating hole 207 clamping mode of non-laminating, leave certain space convenience and weld steel pipe 1.
Further, coupling mechanism 5 includes spread groove 501, connecting rod 502, connecting rod external groove 503, compression spring 504 and support arc board 505, the surface of first clamping table 201 and second clamping table 202 all is equipped with spread groove 501, the inside of connecting groove 501 is equal movable mounting has connecting rod 502, the inside of connecting groove 501 is all gone into to the equal movable card in both ends of connecting rod 502, a side surface that connecting rod 502 is close to steel pipe 1 all is equipped with connecting rod external groove 503, the inside of connecting rod external groove 503 is equal movable mounting has compression spring 504, a side surface that connecting rod 502 is equipped with connecting rod external groove 503 is equal movable mounting has support arc board 505, the inside of connecting rod external groove 503 is all gone into to the equal movable card of one end of support arc board 505.
By adopting the above technical scheme, through the cooperation of the connecting groove 501 and the connecting rod 502, when the device moves the positions of the first clamping table 201 and the second clamping table 202 through the screw rod 302, the connecting groove 501 can be used for keeping the positions between the first clamping table 201 and the second clamping table 202, and the first clamping table 201 and the second clamping table 202 are prevented from being deviated.
Further, the anti-collision mechanism 6 comprises a spring groove 601, an extrusion spring 602, a movable rod 603 and a rubber anti-collision plate 604, the surfaces of the first clamping table 201 and the second clamping table 202, which are close to the steel pipe 1, are respectively provided with the spring groove 601, the extrusion spring 602 is movably mounted in the spring groove 601, the movable rod 603 is movably mounted in the spring groove 601, and the rubber anti-collision plate 604 is movably mounted on the outer surface of the movable rod 603.
Through adopting above-mentioned technical scheme, through the cooperation of rubber buffer stop 604 and movable rod 603, make steel pipe 1 after being clamped to the inboard of first clamping platform 201 and second clamping platform 202, movable rod 603 and rubber buffer stop 604 can receive the elastic potential energy of extrusion spring 602 to pop out and support the surface of steel pipe 1 to protect the surface that steel pipe 1 did not contact with first clamping platform 201 and second clamping platform 202 through rubber buffer stop 604, prevent that steel pipe 1 rocks or first clamping platform 201 and second clamping platform 202 are in the in-process of moving, and the surface of steel pipe 1 scratches and wears with the surface of first clamping platform 201 and second clamping platform 202.
Further, the locking plates 205 are fixedly installed on the outer surfaces of the first clamping table 201 and the second clamping table 202, the locking plates 205 are mutually attached, the fixing plates 7 are movably installed on the outer surfaces of the locking plates 205, the locking columns 8 are fixedly installed at the bottom ends of the fixing plates 7, the movable rods 9 are movably installed between the two fixing plates 7, the fixing plate outer grooves 10 are formed in the surfaces of the fixing plates 7, two ends of each movable rod 9 are movably clamped into the fixing plate outer grooves 10, and the extension springs 11 are movably installed in the fixing plate outer grooves 10.
Through adopting above-mentioned technical scheme, through the cooperation of fixed plate external groove 10 and extension spring 11, when two clamping mechanism 2 moved to both sides, movable rod 9 can be moved to the outside of fixed plate external groove 10 this moment to make the distance between two fixed plates 7 can change according to the distance between clamping mechanism 2, thereby two clamping mechanism 2 use of adaptation different distances.
Further, driven bevel gears 304 are each movably mounted on the surface of the stationary table 204.
Further, the surfaces of the pressing springs 602 are all adhered to the surface of the steel pipe 1, and the surfaces of the supporting arc plates 505 are all adhered to the surface of the steel pipe 1.
Through adopting above-mentioned technical scheme, through the setting of supporting arc board 505, after steel pipe 1 clamping is accomplished, supporting arc board 505 can receive compression spring 504's elastic potential energy to pop out and laminate with steel pipe 1's surface to support steel pipe 1, rock when preventing steel pipe 1 welding and lead to the skew
Further, between two screw rods 302 passing through the same axis, through the engagement of the drive bevel gear 303 and the driven bevel gear 304, the ends of the four screw rods 302 without the motor 301 are fixedly mounted with a stopper 305.
Further, the outer surface of the steel pipe 1 is bonded to the inner surfaces of the first clamping table 201 and the second clamping table 202.
A method for welding a butt joint device of water supply and drainage steel pipes comprises the following steps:
(A) The screw rod 302 is driven to rotate by controlling the motor 301, so that the screw rod 302 enables two screw rods 302 positioned on the same axial lead to rotate reversely through the meshing transmission of the driving bevel gear 303 and the driven bevel gear 304, the movable block 203 simultaneously moves inwards or outwards on the surface of the screw rod 302, and then the distance between the first clamping table 201 and the second clamping table 202 is adjusted according to the outer diameter size of the steel pipe 1 to be clamped, so that the steel pipe 1 is installed on the inner sides of the first clamping table 201 and the second clamping table 202, and the device can clamp the steel pipes 1 with different sizes;
(B) Subsequently, the screw rod 302 is driven to rotate by the motor 301, so that the first clamping table 201 and the second clamping table 202 are tightened inwards, the surfaces of the first clamping table 201 and the second clamping table 202 are tightly attached to the surface of the steel pipe 1, the steel pipe 1 is mounted to the central position inside the first clamping table 201 and the second clamping table 202, then the fixing plate 7 is mounted to the surface of the locking plate 205, the locking column 8 is inserted into the through hole on the surface of the locking plate 205, and the device can clamp the steel pipe 1;
(C) Laminating two steel pipes 1, enabling a positioning column 206 to be clamped into a positioning hole 207, positioning the steel pipes 1, conveniently positioning welding between the steel pipes 1, preventing gaps or deflection caused by lamination between the steel pipes 1, enabling a supporting arc plate 505 to be ejected by elastic potential energy of a compression spring 504 to be laminated with the surfaces of the steel pipes 1, supporting the steel pipes 1, preventing deflection caused by shaking when the steel pipes 1 are welded, and enabling one clamping mechanism 2 to rotate to a corresponding angle when the steel pipes 1 with different angles are required to be welded by the device, so that a specified included angle is formed between the two steel pipes 1, and the steel pipes 1 with different angle requirements can be welded by the device;
(D) When the device moves the positions of the first clamping table 201 and the second clamping table 202 through the cooperation of the connecting groove 501 and the connecting rod 502, the position between the first clamping table 201 and the second clamping table 202 can be kept through the connecting groove 501 to prevent the deviation between the first clamping table 201 and the second clamping table 202, and after the steel tube 1 is clamped to the inner sides of the first clamping table 201 and the second clamping table 202 through the cooperation of the rubber anti-collision plate 604 and the movable rod 603, the movable rod 603 and the rubber anti-collision plate 604 can be ejected by the elastic potential energy of the extrusion spring 602 to abut against the surface of the steel tube 1, so that the surface of the steel tube 1, which is not contacted with the first clamping table 201 and the second clamping table 202, is protected through the rubber anti-collision plate 604, and the surface of the steel tube 1 is prevented from shaking or the surface of the first clamping table 201 and the second clamping table 202 is prevented from being scratched and abraded by the surface of the steel tube 1 and the first clamping table 201 and the second clamping table 202 in the moving process;
(E) Through the cooperation of track groove 402 and fly leaf 403, make the device when needs paste two steel pipes 1, the accessible makes fly leaf 403 pass through the track buckle 404 at the surface gliding mode of guide rail platform 401, control the distance between two clamping mechanism 2, thereby when carrying out the clamping to steel pipe 1, can make laminating between the steel pipe 1 and the clamping mechanism 2 through the mode of reference column 206 and locating hole 207 clamping non-laminating, leave certain space convenience and weld steel pipe 1, and at this moment through the cooperation of fixed plate external groove 10 and extension spring 11, when two clamping mechanism 2 move to both sides, movable rod 9 can move to the outside of fixed plate external groove 10 this moment, thereby make the distance between two fixed plates 7 can change according to the distance between the clamping mechanism 2, thereby two clamping mechanism 2 use of adaptation different distances.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a water supply and drainage steel pipe welding device of registering, includes steel pipe (1), its characterized in that: the steel pipe clamping device is characterized in that clamping mechanisms (2) are movably mounted on the outer surface of the steel pipe (1), transmission mechanisms (3) are arranged on the top end surface and the bottom end surface of the clamping mechanisms (2), a sliding mechanism (4) is arranged at the bottom end of the transmission mechanism (3) located below, a connecting mechanism (5) is arranged in the clamping mechanism (2), and an anti-collision mechanism (6) is arranged on the inner side surface of the clamping mechanism (2);
clamping mechanism (2) including first clamping platform (201), second clamping platform (202), movable block (203), fixed station (204), locking board (205), reference column (206) and locating hole (207), the surface movable mounting of first clamping platform (201) has second clamping platform (202), the surface of first clamping platform (201) and second clamping platform (202) is all fixed mounting has movable block (203), the surface of first clamping platform (201) is all fixed mounting has reference column (206), the surface of second clamping platform (202) is all equipped with locating hole (207), the inside of locating hole (207) is all movably blocked to reference column (206), the one side that first clamping platform (201) and second clamping platform (202) are close to movable block (203) is all fixed mounting has fixed station (204);
the transmission mechanism (3) comprises a motor (301), a screw rod (302), a driving bevel gear (303), a driven bevel gear (304) and a limiting block (305), wherein the screw rods (302) are movably mounted in the movable block (203), one ends of the four screw rods (302) are respectively provided with the motor (301) which is movably connected through a coupling, one side, close to the center of the steel pipe (1), of each screw rod (302) is movably mounted with the driving bevel gear (303), and the outer surface of each driving bevel gear (303) is movably mounted with the driven bevel gear (304) which is in meshed connection.
2. A water supply and drainage steel pipe welding butt joint device according to claim 1, characterized in that: the sliding mechanism (4) comprises a guide rail table (401), a rail groove (402), a movable plate (403) and a rail buckle (404), wherein the movable plate (403) is fixedly installed on the bottom end surface of a fixed table (204) located below, the guide rail table (401) is movably installed on two sides of the bottom end of the movable plate (403), two rail grooves (402) are formed in the outer surface of the guide rail table (401), two rail buckles (404) are fixedly installed on two sides of the bottom end of the movable plate (403) respectively, and the rail buckles (404) are movably clamped into the inside of the rail groove (402).
3. A water supply and drainage steel pipe welding butt joint device according to claim 2, characterized in that: coupling mechanism (5) are including spread groove (501), connecting rod (502), connecting rod external groove (503), compression spring (504) and support arc board (505), the surface of first clamp platform (201) and second clamp platform (202) all is equipped with spread groove (501), the inside of inside all movable mounting of spread groove (501) has connecting rod (502), the inside of connecting groove (501) is gone into to the equal movable card in both ends of connecting rod (502), connecting rod (502) are close to one side surface of steel pipe (1) all and are equipped with connecting rod external groove (503), the inside of connecting rod external groove (503) is all movable mounting has compression spring (504), connecting rod (502) are equipped with one side surface of connecting rod external groove (503) and are equal movable mounting has support arc board (505), the inside of connecting rod external groove (503) is gone into to the equal movable card of one end of support arc board (505).
4. A water supply and drainage steel pipe welding alignment device according to claim 3, wherein: the anti-collision mechanism (6) comprises a spring groove (601), an extrusion spring (602), a movable rod (603) and a rubber anti-collision plate (604), wherein the surfaces of the first clamping table (201) and the second clamping table (202) close to the steel pipe (1) are respectively provided with the spring groove (601), the extrusion spring (602) is movably installed in the spring groove (601), the movable rod (603) is movably installed in the spring groove (601), and the rubber anti-collision plate (604) is movably installed on the outer surface of the movable rod (603).
5. A water supply and drainage steel pipe welding butt joint device according to claim 1, characterized in that: the novel clamping device is characterized in that locking plates (205) are fixedly installed on the outer surfaces of the first clamping table (201) and the second clamping table (202), the locking plates (205) are mutually attached, fixing plates (7) are movably installed on the outer surfaces of the locking plates (205), locking posts (8) are fixedly installed at the bottom ends of the fixing plates (7), movable rods (9) are movably installed between the fixing plates (7), fixing plate outer grooves (10) are formed in the surfaces of the fixing plates (7), two ends of each movable rod (9) are movably clamped into the inner portions of the fixing plate outer grooves (10), and extension springs (11) are movably installed in the inner portions of the fixing plate outer grooves (10).
6. A water supply and drainage steel pipe welding butt joint device according to claim 1, characterized in that: the driven bevel gears (304) are movably arranged on the surface of the fixed table (204).
7. The water supply and drainage steel pipe welding and aligning device according to claim 4, wherein: the surface of extrusion spring (602) all laminates with the surface of steel pipe (1), the surface of support arc board (505) all laminates with the surface of steel pipe (1).
8. A water supply and drainage steel pipe welding butt joint device according to claim 1, characterized in that: the two screw rods (302) which are positioned through the same axial lead are in meshed reverse rotation through a driving bevel gear (303) and a driven bevel gear (304), and limiting blocks (305) are fixedly arranged at the tail ends of the four screw rods (302) without the motor (301).
9. A water supply and drainage steel pipe welding butt joint device according to claim 1, characterized in that: the outer surface of the steel pipe (1) is attached to the inner surfaces of the first clamping table (201) and the second clamping table (202).
10. A method of welding a water supply and drainage steel pipe joint as claimed in any one of claims 1 to 9 wherein: the method comprises the following steps:
(A) The method comprises the steps of firstly driving a screw rod (302) to rotate through a control motor (301), enabling the screw rod (302) to enable two screw rods (302) positioned on the same axial lead to reversely rotate through meshing transmission of a driving bevel gear (303) and a driven bevel gear (304), enabling a movable block (203) to simultaneously move inwards or outwards on the surface of the screw rod (302), and then enabling a distance between a first clamping table (201) and a second clamping table (202) to be adjusted according to the outer diameter size of a steel pipe (1) to be clamped, enabling the steel pipe (1) to be installed on the inner sides of the first clamping table (201) and the second clamping table (202), and enabling the device to clamp the steel pipes (1) with different sizes;
(B) Then the screw rod (302) is driven to rotate through the motor (301), so that the first clamping table (201) and the second clamping table (202) are tightened inwards, the surfaces of the first clamping table (201) and the second clamping table (202) are tightly attached to the surface of the steel pipe (1), the steel pipe (1) is arranged at the central position inside the first clamping table (201) and the second clamping table (202), the fixing plate (7) is arranged on the surface of the locking plate (205), the locking column (8) is inserted into the through hole on the surface of the locking plate (205), and the device can clamp the steel pipe (1);
(C) Laminating two steel pipes (1), enabling a positioning column (206) to be clamped into a positioning hole (207), positioning the steel pipes (1), conveniently positioning welding between the steel pipes (1), preventing gaps or deflection caused by lamination between the steel pipes (1), enabling a supporting arc plate (505) to be ejected by elastic potential energy of a compression spring (504) to be laminated with the surfaces of the steel pipes (1), supporting the steel pipes (1), preventing the steel pipes (1) from shaking when being welded, and enabling a clamping mechanism (2) to rotate to a corresponding angle when the steel pipes (1) with different angles are required to be welded by the device, so that a specified included angle is formed between the two steel pipes (1), and the device can weld the steel pipes (1) with different angle requirements;
(D) When the device moves the positions of the first clamping table (201) and the second clamping table (202) through the cooperation of the connecting groove (501) and the connecting rod (502), the position between the first clamping table (201) and the second clamping table (202) can be kept through the connecting groove (501), the first clamping table (201) and the second clamping table (202) are prevented from being deviated, and the steel pipe (1) is clamped to the inner sides of the first clamping table (201) and the second clamping table (202) through the cooperation of the rubber anti-collision plate (604) and the movable rod (603), the movable rod (603) and the rubber anti-collision plate (604) can be ejected by elastic potential energy of the pressing spring (602) to abut against the surface of the steel pipe (1), so that the rubber anti-collision plate (604) protects the surface of the steel pipe (1) which is not contacted with the first clamping table (201) and the second clamping table (202), and prevents the steel pipe (1) from shaking or the surface of the first clamping table (201) and the second clamping table (202) from being scratched and abraded with the surface of the second clamping table (201) in the process of moving the first clamping table (201 and the second clamping table (202);
(E) Through the cooperation of track groove (402) and fly leaf (403), make the device when needs paste two steel pipes (1), the accessible makes fly leaf (403) pass through track knot (404) at the gliding mode in the surface of guide rail platform (401), control the distance between two clamping mechanism (2), thereby when carrying out the clamping to steel pipe (1), can make laminating and the mode of not laminating through reference column (206) and locating hole (207) clamping between clamping mechanism (2) between steel pipe (1), leave certain space convenience and weld steel pipe (1), and at this moment through the cooperation of fixed plate external groove (10) and extension spring (11), when two clamping mechanism (2) are to both sides removal, movable rod (9) can be moved to the outside of fixed plate external groove (10) this moment, thereby make the distance between two fixed plates (7) can change according to the distance between clamping mechanism (2), thereby two clamping mechanism (2) of adaptation different distances use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310317020.0A CN116275853A (en) | 2023-03-29 | 2023-03-29 | Welding and aligning device and method for water supply and drainage steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310317020.0A CN116275853A (en) | 2023-03-29 | 2023-03-29 | Welding and aligning device and method for water supply and drainage steel pipes |
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| Publication Number | Publication Date |
|---|---|
| CN116275853A true CN116275853A (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310317020.0A Pending CN116275853A (en) | 2023-03-29 | 2023-03-29 | Welding and aligning device and method for water supply and drainage steel pipes |
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| CN (1) | CN116275853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551442A (en) * | 2023-07-10 | 2023-08-08 | 江苏奇科智能科技有限公司 | Installation positioning structure of numerical control machine tool transmission structure |
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2023
- 2023-03-29 CN CN202310317020.0A patent/CN116275853A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551442A (en) * | 2023-07-10 | 2023-08-08 | 江苏奇科智能科技有限公司 | Installation positioning structure of numerical control machine tool transmission structure |
| CN116551442B (en) * | 2023-07-10 | 2023-09-29 | 江苏奇科智能科技有限公司 | Installation positioning structure of numerical control machine tool transmission structure |
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