CN113910263A

CN113910263A - Saddle mouth welding robot that shifts

Info

Publication number: CN113910263A
Application number: CN202111406744.XA
Authority: CN
Inventors: 贝科东
Original assignee: Jiangsu Mingou Precision Machinery Co ltd
Current assignee: Jiangsu Mingou Precision Machinery Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-01-11

Abstract

The invention relates to a saddle opening welding displacement robot which comprises a rack assembly, wherein a translation assembly is arranged on the surface of the rack assembly, a welding assembly is arranged at the bottom of the translation assembly, a bearing assembly is arranged on the surface of the rack assembly, the rack assembly comprises a bottom plate, a vertical frame is fixedly arranged at the top of the bottom plate, a transverse rail is fixedly arranged at the top of the vertical frame, the translation assembly comprises a translation sleeve plate movably arranged at the top of the transverse rail, and a welding telescopic rod is fixedly arranged inside the translation sleeve plate. This saddle mouth welding robot that shifts drives splint through the centre gripping telescopic link and will weld a fixed, utilizes translation lagging and welding telescopic link to realize the arc motion of welding plate, utilizes the regulation motor to drive the rotor plate and rotates, adjusts the angle of welding rod then to confirm the welding point, replace manual welding's mode through above-mentioned equipment, but the automatic deflection in the welding process, accurate nature is promoted by a wide margin, thereby has promoted the qualification rate of product.

Description

Saddle mouth welding robot that shifts

Technical Field

The invention relates to the technical field of pipeline welding equipment, in particular to a saddle opening welding displacement robot.

Background

When the pipeline is welded, branch pipes are often required to be welded on a main pipe, and the pipeline is mostly a round pipe, so that a welding port is usually designed into a saddle port pattern, and the pipe orifice is perfectly matched, but the saddle port is arc-shaped, so that the welding type is very troublesome.

In the prior art, a main pipe and a branch pipe are fixed by hands or simple and crude tools, then a welding gun is held by hands to weld along a saddle opening, but the qualification rate of finished products is required to be improved by manual welding, the production efficiency is low, and the working position is required to be changed ceaselessly, so that the saddle opening welding displacement robot is very troublesome.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the saddle mouth welding displacement robot which has the advantages of high working efficiency, high qualification rate and the like, and solves the problems that the qualification rate of finished products is to be improved, the production efficiency is low, and the working position is required to be changed ceaselessly in a manual welding mode, so that the operation is very troublesome.

In order to realize the purposes of high working efficiency and high qualification rate, the invention provides the following technical scheme: a saddle mouth welding displacement robot comprises a rack assembly, wherein a translation assembly is arranged on the surface of the rack assembly, a welding assembly is arranged at the bottom of the translation assembly, a bearing assembly is arranged on the surface of the rack assembly, the rack assembly comprises a bottom plate, a vertical frame is fixedly arranged at the top of the bottom plate, a cross rail is fixedly arranged at the top of the vertical frame, the translation assembly comprises a translation sleeve plate movably arranged at the top of the cross rail, a welding telescopic rod is fixedly arranged inside the translation sleeve plate, the welding assembly comprises a welding plate movably arranged at the bottom end of the welding telescopic rod, a rotating plate extending to the outside of the welding plate is movably arranged inside the welding plate, a gear ring is fixedly arranged on the surface of the rotating plate and positioned inside the welding plate, an adjusting motor is fixedly arranged on the surface of the welding plate, a driving gear is fixedly arranged at the bottom end of an output shaft of the adjusting motor and positioned inside the welding plate, the surface fixed mounting of rotor plate has the fixation clamp, the surface movable mounting of rotor plate has the activity to press from both sides, movable mounting has the welding rod between fixation clamp and the activity clamp.

Further, the horizontal rail overlooks the shape and is the rectangle frame form, and the translation tooth's socket has been seted up to the inner wall of horizontal rail, and the surface movable mounting of translation lagging extends to the inside translation gear of translation tooth's socket, and translation lagging and horizontal rail sliding connection, the bottom of translation lagging and the equal fixed mounting in both sides that are located the horizontal rail have spacing claw board.

Further, the welding telescopic link is vertical to be run through the translation lagging, and the bottom movable mounting of welding telescopic link has the rotation cover, rotates diapire and the welding plate fixed connection of cover, and the welding plate is the rectangular plate.

Further, the rotating sleeve is connected with the welding telescopic rod in a rotating mode, the rotating plate is connected with the welding plate in a rotating mode, the driving gear is meshed with the gear ring, and the arc-shaped clamping grooves corresponding to the welding rods are formed in one side, opposite to the fixing clamp and the movable clamp, of the fixing clamp.

Further, the bottom fixed mounting that the activity pressed from both sides has the spacing slider that extends to the rotor plate inside, and the activity is pressed from both sides and is passed through spacing slider and rotor plate sliding connection, and the kerve with arc draw-in groove looks adaptation is seted up on the surface of rotor plate.

Further, the bearing assembly comprises a base fixedly installed at the top of the bottom plate, a rotary table is movably installed at the top of the base, a bearing plate is fixedly installed at the top of the rotary table, clamping telescopic rods are fixedly installed on two sides of the top of the bearing plate, and clamping plates are fixedly installed on one opposite side of each clamping telescopic rod.

Further, the carousel rotates with the base to be connected, and the carousel is the circular slab, and the diameter of carousel is the twice of base diameter, and the loading board is the square steel sheet, and the length of side of loading board is greater than the diameter of carousel, and the centre gripping telescopic link passes through fixing base and centre gripping telescopic link fixed connection.

Further, the preformed groove has been seted up to the bottom of carousel and the avris that is located the base, and the draw-in groove has been seted up to the bottom of carousel and the outside that is located the preformed groove, and the inner wall fixed mounting of draw-in groove has the magnetic path.

Further, the top of bottom plate and the left side fixed mounting who is located the base have a supporting seat, and the inside slidable mounting of supporting seat has the pull rod, and the right side fixed mounting of pull rod has the cardboard that extends to the inside of preformed groove, and the left side fixed mounting of pull rod has the handle.

Further, the preformed groove is ring shape, and the quantity of draw-in groove is 4, and 4 draw-in groove equidistance distribute at the avris of preformed groove, cardboard and preformed groove and draw-in groove sliding connection, the cardboard is galvanized iron piece, and the top of bottom plate and the left side fixed mounting that is located the grudging post have the control machine.

Compared with the prior art, the invention provides a saddle mouth welding displacement robot, which has the following beneficial effects:

this saddle mouth welding robot that shifts, it is fixed with welding through centre gripping telescopic link drive splint, through the translation lagging, the welding telescopic link, the cover rotates, the welding plate, the rotor plate, the ring gear, the accommodate motor, drive gear, the fixation clamp, the weldment work is accomplished in the cooperation of activity clamp and welding rod, utilize translation lagging and the arc motion that the welding telescopic link realized the welding plate, utilize the accommodate motor to drive the rotor plate and rotate, then adjust the angle of welding rod, thereby confirm the welding point, replace manual welding's mode through above-mentioned equipment, but the automatic deflection in the welding process, the precision is promoted by a wide margin, thereby the qualification rate of product has been promoted, and, when needing to weld another side, only need rotate the loading board, then utilize the cardboard to block can.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top cross-sectional view of a welding assembly of the present invention;

FIG. 3 is an enlarged view of the position A in FIG. 1 according to the present invention.

In the figure: 1 bottom plate, 2 grudging posts, 3 horizontal rails, 4 translation lagging, 5 spacing claw boards, 6 welding telescopic link, 7 rotation cover, 8 welding plate, 9 rotating plate, 10 ring gear, 11 regulation motors, 12 drive gear, 13 fixation clamp, 14 activity clamp, 15 welding rod, 16 bases, 17 carousel, 171 preformed groove, 172 draw-in groove, 173 magnetic path, 18 loading board, 19 centre gripping telescopic link, 20 splint, 21 supporting seats, 22 pull rods, 23 cardboard, 24 handles, 25 control machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a saddle mouth welding displacement robot includes a frame assembly, a translation assembly disposed on a surface of the frame assembly, a welding assembly disposed at a bottom of the translation assembly, and a bearing assembly disposed on a surface of the frame assembly.

The frame subassembly includes bottom plate 1, and the top fixed mounting of bottom plate 1 has grudging post 2, and the top fixed mounting of grudging post 2 has cross rail 3, and cross rail 3 overlooks the shape and is the rectangle frame form, and the translation tooth's socket has been seted up to cross rail 3's inner wall.

The translation subassembly includes sliding mounting at the translation lagging 4 at cross rail 3 top, and the surface movable mounting of translation lagging 4 has spacing claw board 5 at the translation gear that extends to translation tooth's socket inside, and the equal fixed mounting in both sides that the bottom of translation lagging 4 and lie in cross rail 3 has welding telescopic link 6, and welding telescopic link 6 is vertical to run through translation lagging 4.

The welding assembly comprises a rotating sleeve 7 rotatably installed at the bottom end of a welding telescopic rod 6, a welding plate 8 is fixedly installed at the bottom of the rotating sleeve 7, the welding plate 8 is a rectangular plate, a rotating plate 9 extending to the outside of the welding plate 8 is rotatably installed inside the welding plate 8, a gear ring 10 is fixedly installed on the surface of the rotating plate 9 and located inside the welding plate 8, an adjusting motor 11 is fixedly installed on the surface of the welding plate 8, the adjusting motor 11 is installed on the surface of the welding plate 8 through bolt threads, a driving gear 12 meshed with the gear ring 10 is fixedly installed at the bottom end of an output shaft of the adjusting motor 11 and located inside the welding plate 8, the driving gear 12 is driven through the adjusting motor 11 to drive the rotating plate 9 to rotate, a fixing clamp 13 is fixedly installed on the surface of the rotating plate 9, a movable clamp 14 is slidably installed on the surface of the rotating plate 9, and a welding rod 15 is movably installed between the fixing clamp 13 and the movable clamp 14, after the rotating plate 9 rotates, the welding point angle of the welding rod 15 can be changed.

In this embodiment, the arc draw-in groove that corresponds with welding rod 15 is all seted up to fixation clamp 13 and the relative one side of activity clamp 14, the internally mounted of arc draw-in groove has the non slipping spur, the bottom fixed mounting that the activity pressed from both sides 14 has the limit slide that extends to rotor plate 9 inside, when needs change welding rod 15, accessible limit slide lets activity clamp 14 slide, thereby make the interval grow of activity clamp 14 and fixation clamp 13, then loosen welding rod 15, can change new welding rod 15 immediately, the movable groove that corresponds with limit slide is seted up to the inside of rotor plate 9, the kerve with arc draw-in groove looks adaptation is seted up on the surface of rotor plate 9.

The bearing assembly comprises a base 16 fixedly installed at the top of the bottom plate 1, a rotary table 17 is installed at the top of the base 16 in a rotating mode, a bearing plate 18 is fixedly installed at the top of the rotary table 17, clamping telescopic rods 19 are fixedly installed on two sides of the top of the bearing plate 18, and clamping plates 20 are fixedly installed on one opposite sides of the two clamping telescopic rods 19.

In this embodiment, the overlooking shapes of the base and the turntable 17 are both circular, the diameter of the turntable 17 is twice the diameter of the base 16, the bearing plate 18 is a square steel plate, and the side length of the bearing plate 18 is larger than the diameter of the turntable 17.

In addition, the bottom of carousel 17 just is located the avris of base 16 and has seted up annular preformed groove 171, and the bottom of carousel 17 just is located the outside equidistance of preformed groove 171 and has seted up the draw-in groove 172 that the quantity is 4, and draw-in groove 172 is the rectangular channel, and the inner wall fixed mounting of draw-in groove 172 has magnetic path 173.

In this embodiment, a supporting seat 21 is fixedly installed at the top of the bottom plate 1 and located at the left side of the base 16, a pull rod 22 is slidably installed inside the supporting seat 21, a clamping plate 23 extending into the inside of the reserved groove 171 is fixedly installed at the right side of the pull rod 22, the clamping plate 23 is slidably connected with the reserved groove 171 and the clamping groove 172, the clamping plate 23 is made of galvanized iron, a handle 24 is fixedly installed at the left side of the pull rod 22, in a normal state, the clamping plate 23 is located in one of the clamping grooves 172 and is adsorbed by a magnetic block 173, when the bearing plate 18 needs to be changed, the handle 24 is held by hand to push the pull rod 22 to the right side, so that the clamping plate 23 slides into the reserved groove 171 from one of the clamping grooves 172, the bearing plate 18 can be rotated immediately, a control machine 25 is fixedly installed at the top of the bottom plate 1 and located at the left side of the stand 2, a welding system is integrated in the control machine 25, and before welding, only the size of a saddle needs to be input into the control machine 25, And the automatic welding can be finished by data such as radian and the like.

This embodiment is when using, confirm the size of saddle mouth, data such as radian, then to the size of input saddle mouth in the control machine 25, data such as radian, place the loading board 18 with the welding afterwards on, it is fixed with welding to drive splint 20 through centre gripping telescopic link 19, afterwards, start translation lagging 4 and welding telescopic link 6, with this arc motion that realizes welding plate 8, at welding plate 8 removal in-process, the welding rod welds saddle mouth department, utilize regulation motor 11 to drive rotor plate 9 and rotate, adjust the angle of welding rod 15 then, thereby confirm the welding point.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a saddle mouth welding robot that shifts, includes the frame subassembly, its characterized in that: the surface of the rack assembly is provided with a translation assembly, the bottom of the translation assembly is provided with a welding assembly, and the surface of the rack assembly is provided with a bearing assembly;

the rack assembly comprises a bottom plate (1), a vertical frame (2) is fixedly installed at the top of the bottom plate (1), and a transverse rail (3) is fixedly installed at the top of the vertical frame (2);

the translation assembly comprises a translation sleeve plate (4) movably mounted at the top of the transverse rail (3), and a welding telescopic rod (6) is fixedly mounted inside the translation sleeve plate (4);

the welding subassembly includes movable mounting and has welding plate (8) in welding telescopic link (6) bottom, the inside movable mounting of welding plate (8) has rotor plate (9) that extends to welding plate (8) outside, the inside fixed mounting that the surface of rotor plate (9) just is located welding plate (8) has ring gear (10), the fixed surface of welding plate (8) installs adjusting motor (11), the inside fixed mounting that the bottom of adjusting motor (11) output shaft just is located welding plate (8) has drive gear (12), the fixed surface of rotor plate (9) installs fixation clamp (13), the movable mounting of surface of rotor plate (9) has the activity to press from both sides (14), movable mounting has welding rod (15) between fixation clamp (13) and the activity clamp (14).

2. The saddle mouth welding shift robot of claim 1, wherein: horizontal rail (3) overlook the shape and are the rectangle frame form, and the translation tooth's socket has been seted up to the inner wall of horizontal rail (3), and the surface movable mounting of translation lagging (4) extends to the inside translation gear of translation tooth's socket, and translation lagging (4) and horizontal rail (3) sliding connection, the equal fixed mounting in both sides that the bottom of translation lagging (4) just is located horizontal rail (3) has spacing claw board (5).

3. The saddle mouth welding shift robot of claim 1, wherein: the welding telescopic link (6) is vertical to run through the translation lagging (4), the bottom movable mounting of welding telescopic link (6) has the rotation cover (7), the diapire and the welding board (8) fixed connection of rotating cover (7), and welding board (8) are the rectangular plate.

4. The saddle mouth welding shift robot of claim 3, wherein: rotate cover (7) and welding telescopic link (6) and rotate and be connected, rotor plate (9) rotate with welding board (8) and be connected, drive gear (12) mesh mutually with gear ring (10), and arc draw-in groove that corresponds with welding rod (15) is all seted up to fixation clamp (13) and activity clamp (14) relative one side.

5. The saddle mouth welding shift robot of claim 4, wherein: the bottom fixed mounting that the activity pressed from both sides (14) has the limiting slide who extends to rotor plate (9) inside, and activity presss from both sides (14) and passes through limiting slide and rotor plate (9) sliding connection, and the kerve with arc draw-in groove looks adaptation is seted up on the surface of rotor plate (9).

6. The saddle mouth welding shift robot of claim 1, wherein: the bearing assembly comprises a base (16) fixedly installed at the top of the bottom plate (1), a turntable (17) is movably installed at the top of the base (16), a bearing plate (18) is fixedly installed at the top of the turntable (17), clamping telescopic rods (19) are fixedly installed on two sides of the top of the bearing plate (18), and clamping plates (20) are fixedly installed on one opposite side of each clamping telescopic rod (19).

7. The saddle mouth welding shift robot of claim 6, wherein: the rotary table (17) is rotatably connected with the base (16), the rotary table (17) is a circular plate, the diameter of the rotary table (17) is twice that of the base (16), the bearing plate (18) is a square steel plate, the side length of the bearing plate (18) is larger than that of the rotary table (17), and the clamping telescopic rod (19) is fixedly connected with the clamping telescopic rod (19) through a fixing seat.

8. The saddle mouth welding shift robot of claim 6, wherein: the bottom of carousel (17) and the avris that is located base (16) have seted up reserve groove (171), and draw-in groove (172) have been seted up in the bottom of carousel (17) and the outside that is located reserve groove (171), and the inner wall fixed mounting of draw-in groove (172) has magnetic path (173).

9. The saddle mouth welding shift robot of claim 8, wherein: the top of bottom plate (1) and the left side fixed mounting who is located base (16) have supporting seat (21), and the inside slidable mounting of supporting seat (21) has pull rod (22), and the right side fixed mounting of pull rod (22) has cardboard (23) that extend to inside of preformed groove (171), and the left side fixed mounting of pull rod (22) has handle (24).

10. The saddle mouth welding shift robot of claim 9, wherein: reserve groove (171) are the ring shape, and the quantity of draw-in groove (172) is 4, and 4 draw-in groove (172) equidistance distribute on the avris of reserve groove (171), cardboard (23) and reserve groove (171) and draw-in groove (172) sliding connection, cardboard (23) are galvanized iron, and the top of bottom plate (1) and the left side fixed mounting that is located grudging post (2) have control machine (25).