CN214350618U

CN214350618U - Rotary welding equipment for circular pipes

Info

Publication number: CN214350618U
Application number: CN202023249340.8U
Authority: CN
Inventors: 顾志刚; 辛海; 张鹏
Original assignee: Jiangsu Suichuang Aluminum Industry Co ltd
Current assignee: Jiangsu Suichuang Aluminum Industry Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-08
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a pipe welding technology field especially relates to a pipe spin welding equipment, which comprises a worktable, roll adjustment mechanism, a supporting plate, the carousel, the rotating motor, electric putter, grip block and welding robot, the top of board and the bottom fixed connection of roll adjustment mechanism, backup pad fixed mounting is at the top of roll adjustment mechanism free end, the carousel passes through the bearing and rotates and install in the backup pad, rotating motor fixed mounting is in the backup pad, rotating motor's output and carousel transmission are connected, electric putter's quantity is four, four electric putter use two as a set of difference fixed mounting on two carousels. The utility model discloses reached and carried out automatic weld and realize the purpose of automatic upset to the metal pipe, can carry out automatic centre gripping to the pipe simultaneously and fix, not only improved the work efficiency in the welding process, can realize the autogiration action according to the welded position moreover, whole welding process can go on automatically, has improved welding quality.

Description

Rotary welding equipment for circular pipes

Technical Field

The utility model relates to a pipe welding technology field especially relates to a pipe spin welding equipment.

Background

Welding is a manufacturing process and technique for joining metals or other thermoplastic materials in a heated, high temperature or high pressure manner. Circular pipes are used in great amount in our production and life, and may be used in pipeline, heat engineering equipment, mechanical industry, petroleum drilling, container, chemical industry and special use. When the round pipe is used, the round pipe is usually welded, and the use is convenient.

At present, this in-process of pipe welding still need exert pressure usually and join the weldment, however the metal pipe is difficult for being fixed at welded in-process because the side is the curved surface, is unfavorable for subsequent welding process, relies on the manual work to fix the pipe simultaneously not only extravagant a large amount of time and energy, also can't guarantee welded quality simultaneously, can not realize automatic upset at welded in-process to welding efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pipe spin welding equipment has reached and has carried out automatic weld and realize the purpose of automatic upset to the metal pipe, can carry out automatic centre gripping to the pipe simultaneously and fix, has not only improved the work efficiency among the welding process, can realize the autogiration action according to welding position moreover, and whole welding process can go on automatically, has improved welding quality.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a pipe spin welding equipment, includes board, roll adjustment mechanism, backup pad, carousel, rotating motor, electric putter, grip block and welding robot, the top of board and the bottom fixed connection of roll adjustment mechanism, backup pad fixed mounting is at the top of roll adjustment mechanism free end, the carousel passes through the bearing and rotates and install in the backup pad, rotating motor fixed mounting is in the backup pad, rotating motor's output and carousel transmission are connected, electric putter's quantity is four, and four electric putter use two to be a set of difference fixed mounting on two carousels, electric putter's free end is connected with one side transmission of grip block, grip block and carousel sliding connection, the arc wall has been seted up on the grip block, welding robot fixed mounting is at the rear at board top.

As a further improvement, the top fixed mounting of roll adjustment mechanism has the bottom plate, the quantity of bottom plate is two, and two bottom plates are located the intermediate position of two relative one sides of carousel respectively, the top fixed mounting of bottom plate has the support frame, the arc wall has been seted up at the top of support frame.

As a further improvement, the roll adjustment mechanism includes bearing frame, two-way lead screw, nut, driving motor, slide rail and fly leaf, the quantity of bearing frame is two, and two bearing frame fixed mounting are respectively in the both sides at board top, the both ends of two-way lead screw are rotated with two bearing frames respectively and are connected.

As a further improvement, the quantity of nut is two, and two nuts are established in the both sides of two-way lead screw surface through screw thread difference transmission cover, driving motor fixed mounting is on the right side of board, driving motor's output is connected with the right-hand member transmission of two-way lead screw.

As a further improvement, the number of slide rails is two, the bottom fixed mounting of slide rail is at the top of board, and the bottom of two fly leafs is connected, two with the transmission of the slip free end on two slide rails respectively the bottom of fly leaf respectively with the top fixed connection of two nuts.

As a further improvement, the fixed ann in bottom of board installs the truckle, the quantity of truckle is four, and four truckles are located board bottom respectively all around.

The utility model provides a pipe spin welding equipment possesses following beneficial effect:

1. the utility model discloses can overturn welding position, make welding operation go on in succession, consequently reached carry out automatic weld and realize the purpose of automatic upset to the metal pipe, can carry out automatic centre gripping to the pipe simultaneously and fix, not only improved the work efficiency among the welding process, can realize the autogiration action according to welding position moreover, whole welding process can go on automatically, has improved welding quality.

2. The utility model discloses because the setting of roll adjustment mechanism, the two-way lead screw of operation drive through driving motor rotates, the threaded connection of two nuts of cooperation and two-way lead screw, two fly leafs carry out fixed connection with two nuts respectively simultaneously, combine the sliding connection state between fly leaf and the slide rail, can restrict the axial action of nut, and play direction and supporting effect simultaneously, consequently, two carousels that make two fly leaf tops can carry out relative being close to and keeping away from the displacement action mutually on the back of the body, the pipe that drives the assembly simultaneously carries out both ends butt joint, guarantee the butt joint stability of two pipes when the welding with this, can make the gap minimizing of butt joint position, thereby the welding effect and the quality of pipe have been guaranteed.

Drawings

Fig. 1 is a front schematic view of the structure of the present invention.

Fig. 2 is a schematic structural diagram of the support plate of the present invention.

In the figure: 1. a machine platform; 2. a distance adjusting mechanism; 3. a support plate; 4. a turntable; 5. a rotary motor; 6. an electric push rod; 7. a clamping block; 8. a welding robot; 9. a base plate; 10. a support frame; 11. a caster wheel; 21. a bearing seat; 22. a bidirectional screw rod; 23. a nut; 24. a drive motor; 25. a slide rail; 26. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a circular tube rotary welding device comprises a machine table 1, a distance adjusting mechanism 2, a supporting plate 3, a rotary table 4, a rotary motor 5, electric push rods 6, clamping blocks 7 and a welding robot 8, wherein the top of the machine table 1 is fixedly connected with the bottom of the distance adjusting mechanism 2, the supporting plate 3 is fixedly arranged at the top of the free end of the distance adjusting mechanism 2, the rotary table 4 is rotatably arranged on the supporting plate 3 through a bearing, the rotary motor 5 is fixedly arranged on the supporting plate 3, the output end of the rotary motor 5 is in transmission connection with the rotary table 4, the number of the electric push rods 6 is four, four electric push rods 6 are respectively fixedly arranged on two rotary tables 4 by taking two electric push rods as a group, the free ends of the electric push rods 6 are in transmission connection with one sides of the clamping blocks 7, the clamping blocks 7 are in sliding connection with the rotary table 4, arc-shaped grooves are formed in the clamping blocks 7, the welding robot 8 is fixedly arranged at the rear part of the top of the machine table 1, one end of two metal circular tubes is respectively arranged on the two rotary tables 4, at the moment, two electric push rods 6 on the rotary table 4 synchronously act to drive two clamping blocks 7 to separate, one end of a circular tube is placed in an arc-shaped groove at one side opposite to the two clamping blocks 7, then the electric push rods 6 reversely act to enable the two clamping blocks 7 to clamp and fix the circular tube, then the two rotary tables 4 are adjusted in position by matching with the action of the distance adjusting mechanism 2, one ends of the two circular tubes to be welded are butted, the operation of a welding robot 8 is matched to automatically weld the butt joint, and the two rotary motors 5 synchronously and simultaneously operate in the same direction in the welding process to overturn the welding position, so that the welding operation can be continuously carried out, the purposes of automatically welding the metal circular tube and automatically overturning the metal circular tube are achieved, meanwhile, the circular tube can be automatically clamped and fixed, the working efficiency in the welding process is improved, and the automatic rotation action can be realized according to the welding position, the whole welding process can be automatically carried out, and the welding quality is improved.

The top of the distance adjusting mechanism 2 is fixedly provided with two bottom plates 9, the two bottom plates 9 are respectively positioned at the middle position of one side of the two turntables 4, the top of the bottom plate 9 is fixedly provided with a support frame 10, the top of the support frame 10 is provided with an arc-shaped groove, the bottom of the machine table 1 is fixedly provided with four trundles 11, the four trundles 11 are respectively positioned at the periphery of the bottom of the machine table 1, the distance adjusting mechanism 2 comprises a bearing seat 21, a two-way screw rod 22, two nuts 23, a driving motor 24, a slide rail 25 and a movable plate 26, the two bearing seats 21 are respectively and fixedly arranged at the two sides of the top of the machine table 1, the two ends of the two-way screw rod 22 are respectively and rotatably connected with the two bearing seats 21, the two nuts 23 are respectively sleeved at the two sides of the outer surface of the two-way screw rod 22 through threads in a transmission manner, the driving motor 24 is fixedly arranged at the right side of the machine table 1, the output end of the driving motor 24 is in transmission connection with the right end of the two-way screw rod 22, the number of the slide rails 25 is two, the bottoms of the slide rails 25 are fixedly installed at the top of the machine table 1, the bottoms of the two movable plates 26 are in transmission connection with the sliding free ends of the two slide rails 25, the bottoms of the two movable plates 26 are fixedly connected with the tops of the two nuts 23, due to the arrangement of the distance adjusting mechanism 2, the two-way screw rod 22 is driven to rotate by the operation of the driving motor 24, the two nuts 23 are in threaded connection with the two-way screw rod 22 in a matching manner, meanwhile, the two movable plates 26 are fixedly connected with the two nuts 23, and by combining the sliding connection state between the movable plates 26 and the slide rails 25, the axial movement of the nuts 23 can be limited, and the guiding and supporting effects are achieved, so that the two turntables 4 above the two movable plates 26 can move relatively close to and back to back, meanwhile, the assembled circular tubes are driven to be in butt joint at two ends, so that the butt joint stability of the two circular tubes during welding is ensured, the gap of a butt joint position can be minimized, and the welding effect and quality of the circular tubes are ensured.

In the using process, one ends of two metal round pipes are respectively arranged on two turntables 4, at the moment, two electric push rods 6 on the turntables 4 synchronously move to drive two clamping blocks 7 to separate, one ends of the round pipes are placed in arc-shaped grooves at one side opposite to the two clamping blocks 7, then the electric push rods 6 reversely move to enable the two clamping blocks 7 to clamp and fix the round pipes, then the two turntables 4 are adjusted in position by matching with the movement of a distance adjusting mechanism 2, the ends of the two round pipes to be welded are butted, the operation of a welding robot 8 is matched to automatically weld the seam, and two rotating motors 5 synchronously and synchronously operate in the same direction in the welding process to overturn the welding position, so that the welding operation can be continuously carried out, the purposes of automatically welding the metal round pipes and automatically overturning are achieved, and meanwhile, the round pipes can be automatically clamped and fixed, the automatic welding device has the advantages that the working efficiency in the welding process is improved, automatic rotation action can be realized according to the welding position, the whole welding process can be automatically carried out, and the welding quality is improved.

It should be noted that, in this document, 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.

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 pipe spin welding equipment, includes board (1), roll adjustment mechanism (2), backup pad (3), carousel (4), rotating motor (5), electric putter (6), grip block (7) and welding robot (8), its characterized in that: the top of the machine table (1) is fixedly connected with the bottom of the distance adjusting mechanism (2), the supporting plate (3) is fixedly arranged on the top of the free end of the distance adjusting mechanism (2), the rotary table (4) is rotatably arranged on the supporting plate (3) through a bearing, the rotary motor (5) is fixedly arranged on the supporting plate (3), the output end of the rotary motor (5) is in transmission connection with the turntables (4), the number of the electric push rods (6) is four, two electric push rods (6) are respectively and fixedly arranged on the two turntables (4) in a group of two electric push rods, the free end of the electric push rod (6) is in transmission connection with one side of the clamping block (7), the clamping block (7) is connected with the turntable (4) in a sliding way, an arc-shaped groove is arranged on the clamping block (7), and the welding robot (8) is fixedly arranged at the rear part of the top of the machine table (1).

2. A circular tube spin welding apparatus as claimed in claim 1, wherein: the top fixed mounting of roll adjustment mechanism (2) has bottom plate (9), the quantity of bottom plate (9) is two, and two bottom plates (9) are located the intermediate position of two relative one sides of carousel (4) respectively, the top fixed mounting of bottom plate (9) has support frame (10), the arc wall has been seted up at the top of support frame (10).

3. A circular tube spin welding apparatus as claimed in claim 1, wherein: the distance adjusting mechanism (2) comprises two bearing seats (21), two-way screw rods (22), nuts (23), driving motors (24), sliding rails (25) and movable plates (26), the number of the bearing seats (21) is two, the two bearing seats (21) are fixedly installed on two sides of the top of the machine table (1) respectively, and two ends of each two-way screw rod (22) are rotatably connected with the two bearing seats (21) respectively.

4. A circular tube spin welding apparatus as claimed in claim 3, wherein: the quantity of nut (23) is two, and two nuts (23) are established in the both sides of two-way lead screw (22) surface through the screw thread transmission cover respectively, driving motor (24) fixed mounting is on the right side of board (1), the output of driving motor (24) is connected with the right-hand member transmission of two-way lead screw (22).

5. A circular tube spin welding apparatus as claimed in claim 3, wherein: the quantity of slide rail (25) is two, the bottom fixed mounting of slide rail (25) is at the top of board (1), and the bottom of two fly leaf (26) is connected with the transmission of the slip free end on two slide rail (25) respectively, two the bottom of fly leaf (26) is respectively with the top fixed connection of two nuts (23).

6. A circular tube spin welding apparatus as claimed in claim 1, wherein: the fixed ann in bottom of board (1) installs truckle (11), the quantity of truckle (11) is four, and four truckles (11) are located all around of board (1) bottom respectively.