CN220718184U

CN220718184U - Pipe welding device

Info

Publication number: CN220718184U
Application number: CN202322349908.0U
Authority: CN
Inventors: 李森; 臧远森; 高兵; 周涛; 辛宝华; 杜兰国; 隋志刚; 杨子浩; 颜淑玲; 宋群; 王欢
Original assignee: Qingdao Zehao Auto Parts Co ltd
Current assignee: Qingdao Zehao Auto Parts Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-05
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a pipe welding device, and relates to the technical field of pipe processing equipment. The welding device comprises a frame, a rotary table, a conveying mechanism, a feeding mechanism, a placing mechanism, a welding mechanism and a discharging mechanism, wherein the rotary table is movably connected with the frame, a plurality of supporting portions are arranged at the top of the rotary table, the feeding mechanism, the placing mechanism, the welding mechanism and the discharging mechanism are respectively corresponding to the supporting portions, the feeding mechanism and the discharging mechanism are respectively provided with a manipulator, the conveying mechanism is arranged on one side adjacent to the feeding mechanism, the placing mechanism is provided with an adsorption portion for installing gaskets, the welding mechanism comprises a welding gun and a rotating portion for driving pipes to rotate, and the welding gun is arranged on one side of the rotating portion. The utility model can meet the integrated production flow of welding the pipe and the gasket without manual operation, is beneficial to improving the product quality, can greatly improve the production efficiency and meets the requirement of mass production.

Description

Pipe welding device

Technical Field

The utility model relates to the technical field of pipe processing equipment, in particular to a pipe welding device.

Background

When the lifting pipe is processed, an annular gasket with a through hole is required to be arranged at one side port of the pipe, and the gasket is fixedly connected with the pipe in a welding mode. However, at present, manual welding is mainly adopted, but the manual welding has a plurality of defects, such as: 1. the labor cost is high, and manual welding is usually completed by a welder with abundant experience, so that the labor cost is required to be additionally increased depending on the worker with higher skill level; 2. the welding operation requires a welder to keep a specific posture and an operation mode for a long time, which may cause occupational health problems, and strong light and harmful gas generated in the welding process may cause harm to human health; 3. the quality of the product has the problem that the strength and quality of a welding position can be influenced by manual operation and the skill level of a welder, and the problem of subsequent procedures is increased; 4. the production efficiency is low, and the manual welding mode can not work for a long time, and especially under the condition of large-scale production or high-speed production requirement, the requirement is difficult to meet in time.

Disclosure of Invention

Aiming at the problems that the labor cost is high, potential safety hazards exist, the product quality is different, the production efficiency is low and the high-speed production requirement cannot be met in time when the annular gasket is welded at the port of the pipe in the manual mode at present, the utility model provides a pipe welding device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a tubular product welding set, includes frame, revolving stage, conveying mechanism, feed mechanism, placing mechanism, welding mechanism and unloading mechanism, revolving stage, feed mechanism, placing mechanism, welding mechanism and unloading mechanism set up the top of frame, the revolving stage is movably connected with the frame, and the top has a plurality of supporting parts, feed mechanism, placing mechanism, welding mechanism and unloading mechanism are in proper order around the revolving stage, and respectively with the supporting part corresponds, feed mechanism, unloading mechanism respectively have the manipulator, conveying mechanism sets up in the neighborhood feed mechanism's one side, feed mechanism passes through the manipulator with tubular product follow conveying mechanism place in the revolving stage, placing mechanism has the adsorption part that is used for installing the gasket, welding mechanism includes welding gun and is used for driving tubular product pivoted rotating part, the welding gun is located one side of rotating part.

Further, the rotary table is circular, the top is provided with four supporting parts with convex sections, the bottom is connected with a rotating rod, and the rotating rod is driven by a motor fixed in the frame and drives the rotary table to rotate.

Further, feed mechanism includes first support, first bracing piece, first sliding part and first manipulator, first bracing piece is movable to be set up the top of first support, the bottom of first support with fixed connection can be dismantled to the frame, first sliding part is movable to be set up one side of first bracing piece, the top of first bracing piece can be dismantled and be fixed with first telescopic cylinder, the lower extreme of first telescopic cylinder with the top of first sliding part is connected, can drive first sliding part is followed first bracing piece reciprocates, first manipulator with first sliding part movable connection.

Further, the first sliding part is U-shaped, one side wall is connected with the first bracing piece, and another side wall with first manipulator is connected, and the centre is movably connected with the sawtooth strip that is the L type, the flexible jar of second is fixed with in the detachable of bottom of first sliding part, the one end of the flexible jar of second with the sawtooth strip is connected, the one side of first manipulator can dismantle fixedly connected with can with the gear that the sawtooth strip meshed.

Further, the conveying mechanism is Z-shaped and located on the left side of the feeding mechanism, and comprises a conveying groove, a conveying belt and a feeding groove, wherein the conveying groove is connected with the feeding groove through the conveying belt, the feeding groove is located above the conveying groove in an inclined mode, the bottom of the conveying groove is inclined, and the conveying belt is adjacent to the lowest position of the bottom of the conveying groove.

Further, the bottom of the feeding groove is inclined, and a notch which can be matched with the first manipulator is formed in the lowest position of the bottom.

Further, the placing mechanism further comprises a second support, a first support plate, a second support plate, a third support plate and a gasket cabin, wherein the first support plate is detachably fixed on the upper portion of the second support, a third telescopic cylinder is detachably fixed on one side of the first support plate, one side of the second support plate is connected with the third telescopic cylinder and can move left and right along the first support plate, a fourth telescopic cylinder is detachably fixed on the top of the second support plate, the top of the third support plate is connected with the fourth telescopic cylinder, the third support plate can move up and down along the second support plate, the adsorption part is detachably fixed on one side of the third support plate, and the gasket cabin is connected with a support table below the adsorption part through a conveyor belt.

Further, the top of supporting bench has first spout, movably be connected with the sliding block in the first spout, one side of sliding block is connected with the flexible jar of fifth, and the top has the second spout, the second spout can with the conveyer belt is linked together.

Further, the welding mechanism further comprises a third support and a clamping part, a sixth telescopic cylinder is detachably fixed at the top of the third support, the rotating part is movably arranged on one side, adjacent to the rotating table, of the third support, the top of the third support is connected with the lower end of the sixth telescopic cylinder, the bottom of the third support is movably connected with a rotating rod, and the clamping part is located below the rotating part and is detachably and fixedly connected with the third support.

Further, unloading mechanism includes fourth support, electric guide rail, movable plate, unloading portion and second manipulator, the bottom of fourth support with fixed connection can be dismantled to the frame, electric guide rail sets up the upper portion of fourth support, movable plate looks adaptation is followed electric guide rail moves about, the top of movable plate can be dismantled and is fixed with seventh telescopic cylinder, unloading portion movable connection in one side of movable plate, the top with the lower extreme of seventh telescopic cylinder is connected, the bottom of unloading portion with the second manipulator articulates.

The beneficial effects of the utility model are as follows: according to the utility model, through the rotary table, the conveying mechanism, the feeding mechanism, the placing mechanism, the welding mechanism and the discharging mechanism, the integrated processing flow for welding the pipe and the gasket can be satisfied, and in the production process, manual operation is not needed, so that the product quality is improved, the production efficiency is greatly improved, and the requirement of mass production is satisfied.

Drawings

Fig. 1 is a schematic diagram of the structural principle of an embodiment of the present utility model.

Reference numerals illustrate: 1. a conveying trough; 2. a connection part; 3. feeding a trough; 4. a first support; 5. a first support bar; 6. a first telescopic cylinder; 7. a first sliding portion; 8. a saw rack; 9. a first manipulator; 10. a second support; 11. a support table; 12. a sliding block; 13. a third telescopic cylinder; 14. a first support plate; 15. a fourth telescopic cylinder; 16. an adsorption unit; 17. a gasket bin; 18. a rotating part; 19. a welding gun; 20. a sixth telescopic cylinder; 21. a rotating lever; 22. a clamping part; 23. an electric guide rail; 24. a seventh telescopic cylinder; 25. a blanking part; 26. a second manipulator; 27. a rotary table; 28. a supporting part.

Detailed Description

The utility model discloses a pipe welding device, and an embodiment of the utility model is specifically described below with reference to the accompanying drawings.

As shown in fig. 1, the welding device includes a frame, a rotary table 27, a conveying mechanism, a feeding mechanism, a placing mechanism, a welding mechanism, and a discharging mechanism, and the rotary table 27, the feeding mechanism, the placing mechanism, the welding mechanism, and the discharging mechanism each have a plurality of sensors and are disposed at the top of the frame. The top of the rotary table 27 is provided with four supporting parts 28 with convex cross sections, the bottom of the rotary table 27 is connected with a rotary rod 21, and the rotary rod 21 is driven by a motor fixed in the frame and drives the rotary table 27 to rotate. The feeding mechanism, the placing mechanism, the welding mechanism and the discharging mechanism sequentially surround the rotary table 27 and respectively correspond to a supporting portion 28.

The feed mechanism is located the top front side of frame, including first support 4, first bracing piece 5, first sliding part 7 and first manipulator 9, and first bracing piece 5 is movable to be set up at the top of first support 4, and fixed connection can be dismantled with the frame to the bottom of first support 4. The first sliding part 7 is U-shaped, one side wall of the first sliding part is movably connected with one side of the first supporting rod 5, and the other side of the first sliding part is movably connected with the first manipulator 9. The top of the first supporting rod 5 is detachably and fixedly connected with a first telescopic cylinder 6, the lower end of the first telescopic cylinder 6 is connected with the top of the first sliding part 7, and the first sliding part 7 can be driven to move up and down along the first supporting rod 5. The middle bottom of the first sliding part 7 is movably connected with an L-shaped sawtooth strip 8 through a sliding rail and a sliding groove structure. The bottom of the first sliding part 7 is detachably and fixedly connected with a second telescopic cylinder, and one end of the second telescopic cylinder is connected with the sawtooth strip 8. One side of the first manipulator 9 is detachably and fixedly connected with a gear which can be meshed with the sawtooth strip 8.

The conveying mechanism is Z-shaped and is positioned on the left side of the feeding mechanism, and comprises a conveying groove 1, a conveying belt and a feeding groove 3, wherein the feeding groove 3 is positioned above the conveying groove 1 obliquely, and the conveying groove 1 is connected with the feeding groove 3 through the conveying belt. The conveyor belt is composed of a plurality of L-shaped connecting parts 2, and each connecting part 2 can be matched with the pipe and can drive the pipe to ascend. The bottom of the conveying groove 1 is inclined, and the conveyor belt is adjacent to the lowest part on the right side of the bottom of the conveying groove 1. The bottom of the feeding groove 3 is inclined, and a notch which can be matched with the first manipulator 9 is arranged at the lowest part on the right side of the bottom.

The placing mechanism is located on the right side of the rotary table 27 and comprises a second support 10, an adsorption part 16, a first support plate 14, a second support plate, a third support plate and a gasket cabin 17, wherein the first support plate 14 is U-shaped and is detachably fixed on the upper portion of the second support 10. The right side of the first supporting plate 14 is detachably and fixedly connected with a third telescopic cylinder 13, the right side of the L-shaped second supporting plate is connected with the third telescopic cylinder 13, and the second supporting plate can move left and right along the first supporting plate 14 through a sliding rail and sliding groove structure under the action of the third telescopic cylinder 13. The top of the second supporting plate can be detached and fixed with a fourth telescopic cylinder 15, the top of a third supporting plate which is L-shaped is connected with the fourth telescopic cylinder 15, and the third supporting plate can move up and down along the second supporting plate through a sliding rail and a sliding groove mechanism under the action of the fourth telescopic cylinder 15. The adsorption part 16 is detachably fixed on the front side of the third support plate, and the bottom is connected with an adsorption nozzle. A supporting table 11 is arranged below the adsorption part 16, and a supporting bar is detachably fixed at the middle position of the second support 10. The top of the supporting table 11 is provided with a first chute, a sliding block 12 is movably connected in the first chute, one side of the sliding block 12 is connected with a fifth telescopic cylinder, and the fifth telescopic cylinder is detachably and fixedly connected with the second support 10. The top of the sliding block 12 is provided with a second sliding groove which can be matched with the gasket, and the right side of the second sliding groove is opened. The gasket bin 17 is positioned on the right side of the placement mechanism and internally has a plurality of gaskets. The gasket bin 17 is communicated with the second chute by a conveyor belt.

The welding mechanism comprises a third support, a clamping part 22, a welding gun 19 and a rotating part 18 for driving the pipe to rotate, wherein the top of the third support is detachably and fixedly connected with a sixth telescopic cylinder 20, and the bottom of the sixth telescopic cylinder 20 is detachably and fixedly connected with the frame. The top of the rotating part 18 is connected with the lower end of the sixth telescopic cylinder 20, and the rotating part 18 can drive the rotating part 18 to move up and down along the third support through a sliding rail and sliding groove structure under the action of the sixth telescopic cylinder 20. The bottom of the rotating part 18 is movably connected with a rotating rod 21, and the rotating rod 21 can be matched with the through hole of the gasket. The clamping portion 22 is located below the rotating portion 18 and is detachably and fixedly connected to the third support.

The blanking mechanism comprises a fourth support, an electric guide rail 23, a moving plate, a blanking part 25 and a second manipulator 26, and the bottom of the fourth support is detachably and fixedly connected with the frame. The electric guide rail 23 is arranged at the upper part of the fourth support, and the moving plate can move left and right along the electric guide rail 23 in a matching way. The top of the movable plate is detachably and fixedly connected with a seventh telescopic cylinder 24, and a blanking part 25 is movably connected to the front side of the movable plate. The top of the blanking part 25 is connected with the lower end of the seventh telescopic cylinder 24, the blanking part 25 can move up and down along the moving plate through a sliding rail and sliding groove structure under the action of the seventh telescopic cylinder 24, and the bottom of the blanking part 25 is hinged with the second manipulator 26.

And (3) placing a plurality of pipes with the same specification in the conveying groove 1 of the conveying mechanism, wherein the inclined bottom of the conveying groove 1 rolls to the right side. The conveyor belt transports the pipe upwards to the left of the upper trough 3 by means of an L-shaped connection 2. The tubing then rolls along the inclined bottom of the feed trough 3 to the right of the feed trough 3. The first supporting rod 5 rotates and drives the first manipulator 9 to rotate to the left. The first sliding part 7 can move up and down along the first supporting rod 5 under the action of the first telescopic cylinder 6, and the position of the first manipulator 9 is adjusted, so that the first manipulator 9 can clamp the pipe from the notch of the feeding groove 3. Then the first sliding part 7 drives the first manipulator 9 and the pipe to move upwards and separate from the feeding groove 3. The first supporting rod 5 is reset and rotated, and the first manipulator 9 and the pipe are adjusted to move to the position above the supporting part 28. The second telescopic cylinder drives the saw rack 8 to move, and the first manipulator 9 drives the pipe to rotate through a gear meshed with the saw rack 8, so that the pipe is transversely adjusted to be vertical. Then the first sliding part 7 drives the first manipulator 9 to arrange the pipe outside the upper part of the supporting part 28 in a matched manner under the action of the first telescopic cylinder 6, and the lower end surface of the pipe is contacted with the top surface of the lower part of the supporting part 28.

The rotation of the rotary table 27 by 90 ° rotates the support portion 28, which is sleeved with the pipe, to the lower side of the placing mechanism. After the gasket warehouse 17 sequentially sends gaskets into the second sliding groove through the delivery conveyor belt, the placement mechanism detects that objects exist in the second sliding groove through the sensor, and the fifth telescopic cylinder pushes the sliding block 12 to move forwards along the first sliding groove so as to stagger the opening of the second sliding groove with the outlet of the conveyor belt. Then, the first supporting plate 14, the second supporting plate and the third supporting plate are matched, the adsorption part 16 is driven to move to the gasket located in the second sliding groove, the adsorption part 16 is contacted with the gasket through the suction nozzle to suck the gasket, the gasket moves to the upper side of the pipe again, and the gasket is placed at the end of the pipe.

The turntable 27 is then rotated again 90 ° to rotate the pipe with the gasket mounted thereto to below the welding mechanism. The pipe is clamped by the clamping part 22 of the welding mechanism, the pipe is righted, the rotating part 18 moves downwards under the action of the sixth telescopic cylinder 20, the rotating rod 21 is inserted into the through hole of the gasket, and then the clamping part 22 is loosened. And then the rotating rod 21 drives the gasket and the pipe to rotate simultaneously to adjust the welding position, after the welding position is adjusted, the welding gun 19 is started to weld at a proper welding position, and meanwhile, the rotating rod 21 drives the gasket and the pipe to rotate, so that the welding gun 19 welds the joint between the gasket and the pipe. After the welding is completed, the pipe is clamped again by the clamping part 22, then the rotating part 18 moves upwards under the action of the sixth telescopic cylinder 20, the rotating rod 21 is driven to be separated from the through hole of the gasket, and then the pipe is loosened by the clamping part 22.

The rotary table 27 rotates by 90 degrees again, the pipe welded with the gasket rotates to the lower part of the blanking mechanism, the moving plate can move left and right along the electric guide rail 23, the blanking part 25 can drive the second manipulator 26 to move up and down under the action of the seventh telescopic cylinder 24, the pipe welded with the gasket is clamped and moved, the rotary table 27 is separated, the second manipulator 26 is hinged with the bottom of the blanking part 25, the pipe welded with the gasket can be vertically adjusted to be transverse, and the pipe can be rolled and separated from the welding device.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims

1. A tubular product welding set, its characterized in that: including frame, revolving stage (27), conveying mechanism, feed mechanism, placing mechanism, welding mechanism and unloading mechanism, revolving stage (27), feed mechanism, placing mechanism, welding mechanism and unloading mechanism set up the top of frame, revolving stage (27) are movably connected with the frame, and the top has a plurality of supporting parts (28), feed mechanism, placing mechanism, welding mechanism and unloading mechanism centers on in proper order revolving stage (27) to respectively with supporting part (28) are corresponding, feed mechanism, unloading mechanism respectively have the manipulator, conveying mechanism sets up in the neighborhood feed mechanism's one side, feed mechanism is followed tubular product through the manipulator conveying mechanism put in revolving stage (27), placing mechanism has adsorption part (16) that are used for installing the gasket, welding mechanism includes welding gun (19) and is used for driving tubular product pivoted rotating part (18), welding gun (19) are located one side of rotating part (18).

2. A pipe welding apparatus according to claim 1, wherein: the rotary table (27) is circular, the top is provided with four supporting parts (28) with convex sections, the bottom is connected with a rotary rod (21), and the rotary rod (21) is driven by a motor fixed in the frame and drives the rotary table (27) to rotate.

3. A pipe welding apparatus according to claim 1, wherein: the feeding mechanism comprises a first support (4), a first support rod (5), a first sliding part (7) and a first manipulator (9), wherein the first support rod (5) is movably arranged at the top of the first support rod (4), the bottom of the first support rod (4) is detachably and fixedly connected with the frame, the first sliding part (7) is movably arranged at one side of the first support rod (5), a first telescopic cylinder (6) is detachably and fixedly arranged at the top of the first support rod (5), the lower end of the first telescopic cylinder (6) is connected with the top of the first sliding part (7), the first sliding part (7) can be driven to move up and down along the first support rod (5), and the first manipulator (9) is movably connected with the first sliding part (7).

4. A pipe welding apparatus according to claim 3, wherein: the first sliding part (7) is U-shaped, one side wall is connected with the first supporting rod (5), the other side wall is connected with the first manipulator (9), the middle is movably connected with a sawtooth strip (8) which is L-shaped, the bottom of the first sliding part (7) can be detached and fixed with a second telescopic cylinder, one end of the second telescopic cylinder is connected with the sawtooth strip (8), and one side of the first manipulator (9) can be detached and fixedly connected with a gear which can be meshed with the sawtooth strip (8).

5. A pipe welding apparatus according to claim 3, wherein: the conveying mechanism is Z-shaped and located on the left side of the feeding mechanism, the feeding mechanism comprises a conveying groove (1), a conveying belt and a feeding groove (3), the conveying groove (1) is connected with the feeding groove (3) through the conveying belt, the feeding groove (3) is located above the conveying groove (1) obliquely, the bottom of the conveying groove (1) is inclined, and the conveying belt is adjacent to the lowest part of the bottom of the conveying groove (1).

6. The pipe welding apparatus according to claim 5, wherein: the bottom of the feeding groove (3) is inclined, and a notch which can be matched with the first manipulator (9) is formed in the lowest position of the bottom.

7. A pipe welding apparatus according to claim 1, wherein: the placing mechanism further comprises a second support (10), a first support plate (14), a second support plate, a third support plate and a gasket cabin (17), wherein the first support plate (14) is detachably fixed on the upper portion of the second support plate (10), one side of the first support plate is detachably fixed with a third telescopic cylinder (13), one side of the second support plate is connected with the third telescopic cylinder (13), the first support plate (14) can be moved left and right, the top of the second support plate is detachably fixed with a fourth telescopic cylinder (15), the top of the third support plate is connected with the fourth telescopic cylinder (15), the third support plate can move up and down along the second support plate, the adsorption part (16) is detachably fixed on one side of the third support plate, and the gasket cabin (17) is connected with a support table (11) located below the adsorption part (16) through a conveyor belt.

8. The pipe welding apparatus of claim 7, wherein: the top of supporting bench (11) has first spout, be connected with sliding block (12) in the first spout is movable, one side of sliding block (12) is connected with the flexible jar of fifth, and the top has the second spout, the second spout can with the conveyer belt is linked together.

9. A pipe welding apparatus according to claim 1, wherein: the welding mechanism further comprises a third support and a clamping part (22), a sixth telescopic cylinder (20) is detachably fixed at the top of the third support, the rotating part (18) is movably arranged on one side, adjacent to the rotating table (27), of the third support, the top of the third support is connected with the lower end of the sixth telescopic cylinder (20), a rotating rod (21) is movably connected to the bottom of the third support, and the clamping part (22) is located below the rotating part (18) and is detachably and fixedly connected with the third support.

10. A pipe welding apparatus according to claim 1, wherein: the blanking mechanism comprises a fourth support, an electric guide rail (23), a moving plate, a blanking part (25) and a second manipulator (26), wherein the bottom of the fourth support is detachably and fixedly connected with the frame, the electric guide rail (23) is arranged on the upper portion of the fourth support, the moving plate can be adapted to move left and right along the electric guide rail (23), a seventh telescopic cylinder (24) is detachably and fixedly arranged on the top of the moving plate, the blanking part (25) is movably connected to one side of the moving plate, the top of the blanking part is connected with the lower end of the seventh telescopic cylinder (24), and the bottom of the blanking part (25) is hinged with the second manipulator (26).