Multi-welding-gun non-interference device for machining large roller

Abstract

The utility model discloses a multi-welding-gun non-interfering device for processing a large roller, which relates to the technical field of large roller processing and comprises a bottom plate, a spindle box is arranged at the upper end of the bottom plate, a chuck is arranged on one side of the spindle box, two sliding rails are symmetrically arranged at the upper end of the bottom plate, driving sliding blocks are mounted on the two sliding rails, and the driving sliding blocks are connected with the spindle box. A tailstock is arranged at the upper ends of the two driving sliding blocks, a center is arranged on one side of the tailstock, a roller body is arranged between the chuck and the center, two supporting frames are symmetrically arranged at the upper end of the bottom plate, a fixing frame is arranged at the upper ends of the two supporting frames, and two vertical plates are symmetrically arranged at the upper end of the fixing frame. According to the multi-welding-gun non-interference device for machining the large roller, roller bodies with different lengths can be conveniently fixed, synchronous welding machining can be efficiently carried out on different portions of the surfaces of the fixed roller bodies, and meanwhile the multiple welding guns do not interfere with one another in the working process.

Description

TECHNICAL FIELD

[0001] The utility model relates to large -scale roll processing technical field especially relates to a mutual interference device of many welding guns for processing large -scale roll. BACKGROUND

[0002] In the processing and manufacturing field of large -scale roll, welding is a key and important process, along with the continuous development of industry, the demand for large -scale roll is increasing, and the quality and processing efficiency are also higher and higher.

[0003] Traditional roll welding device usually adopts single welding torch or a small amount of welding torch mode and processes, and the surface of the roll needs to be welded once, and the multi -site welding processing cannot be realized, and the welding processing efficiency is low, and the size of the roll is large, and the traditional device needs to adjust the position of the roll and the welding torch frequently when welding different positions, and the operation is more troublesome, which brings certain adverse effect to the use process of people, in order to solve the problems of prior art, we propose a mutual interference device of many welding guns for processing large -scale roll. CONTENT OF THE UTILITY MODEL

[0004] The utility model is mainly aimed at providing a mutual interference device of many welding guns for processing large -scale roll, which can effectively solve the problems in the background art.

[0005] In order to achieve the above object, the technical scheme adopted by the utility model is:

[0006] A mutual interference device of many welding guns for processing large -scale roll, including the bottom plate, the bottom plate upper end is provided with the main shaft box, one side of the main shaft box is provided with the chuck, the bottom plate upper end is provided with two symmetrical slide rails, two drive sliding blocks are installed on the two slide rails, the tailstock is arranged on the upper end of the two drive sliding blocks, the tailstock one side is provided with the center, the chuck and the center are provided with the roll body, the bottom plate upper end is provided with two symmetrical support frames, the fixed frame is arranged on the upper end of the two support frames, two vertical plates are arranged on the upper end of the fixed frame, the servo motor is arranged on one side of the vertical plate, the output end of the servo motor is provided with the lead screw through the vertical plate, the guide rod is arranged between the two vertical plates, the moving block is arranged on the outer surface of the lead screw and the guide rod, the connecting column is arranged between the two moving blocks, the arc-shaped connecting plate is arranged on the lower end of the connecting column, the connecting ring is arranged on the lower end of the arc-shaped connecting plate, the connecting bolt for fixing the arc-shaped connecting plate and the connecting ring is arranged on the upper end of the arc-shaped connecting plate, a plurality of air cylinders are uniformly arranged on the outer surface of the connecting ring in a ring shape, the L-shaped connecting plate is arranged on the output end of the air cylinder and penetrates the connecting ring, and the welding torch is installed on the L-shaped connecting plate.

[0007] Preferably, the spindle box is detachably connected with the upper end of the base plate, the chuck is rotationally connected with the spindle box, the two slide rails are symmetrically welded on the upper end of the base plate, and the driving sliding block is movably arranged on the upper end of the base plate.

[0008] Preferably, the two support frames are symmetrically welded on the upper end of the base plate, the fixed frame is welded on the upper ends of the two support frames, and the two vertical plates are symmetrically welded on the upper end of the fixed frame.

[0009] Preferably, the servo motor is detachably connected with one side of the vertical plate, the output end of the servo motor is provided with a shaft coupling, the output end of the servo motor penetrates through the vertical plate and is detachably connected with the lead screw through the shaft coupling, and the guide rod is welded between the two vertical plates.

[0010] Preferably, one of the moving blocks is threadedly connected with the outer surface of the lead screw, the other moving block is slidably connected with the outer surface of the guide rod, the connecting column is welded between the two moving blocks, the arc-shaped connecting plate is welded on the lower end of the connecting column, and the arc-shaped connecting plate is detachably connected with the connecting ring through the connecting bolt.

[0011] Preferably, a plurality of the air cylinders are evenly and detachably connected on the outer surface of the connecting ring in a ring shape, the output end of the air cylinder penetrates through the connecting ring and is detachably connected with the L-shaped connecting plate, and the welding gun is detachably arranged on the L-shaped connecting plate.

[0012] Compared with the prior art, the machining large roller with multiple welding guns mutual interference device has the following beneficial effects:

[0013] 1. The machining large roller with multiple welding guns mutual interference device, through the cooperation of the chuck and the tailstock, can quickly and firmly fix the roller body, ensures that the roller does not displace or shake during the welding process, greatly improves the stability of the welding quality, and simultaneously, the design of the tailstock, the driving sliding block and the slide rail can conveniently butt joint and fix the roller bodies of different lengths, the fixing operation only needs to simply control the driving sliding block, the precise butt joint of the tailstock and the roller can be easily realized, the time required for fixing the roller is greatly shortened, and the preparation efficiency of the overall machining is effectively improved.

[0014] 2. The machining large roller with multiple welding guns mutual interference device, the synchronous arrangement of the multiple welding guns, in cooperation with the horizontally movable and distance adjustable mechanism which can be flexibly adjusted, not only can realize efficient welding on the surface of the roller, but also ensures that the welding guns do not interfere with each other during work, which means that different parts of the roller can be welded and machined at the same time, greatly improving the machining efficiency, in addition, for rollers of different thicknesses, the distance between the welding gun and the surface of the roller body is controlled by the air cylinder, so that the device has wide applicability, and it is not necessary to frequently replace equipment or make complex adjustments for rollers of different specifications. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle;

[0017] Figure 3 This is a schematic diagram of the horizontal moving structure of the welding torch of this utility model;

[0018] Figure 4 This is a schematic diagram of the distance adjustment structure between the welding torch and the roll body of this utility model.

[0019] In the diagram: 1. Base plate; 2. Spindle box; 3. Chuck; 4. Slide rail; 5. Drive slider; 6. Tailstock; 7. Center; 8. Roll body; 9. Support frame; 10. Fixing frame; 11. Vertical plate; 12. Servo motor; 13. Lead screw; 14. Guide rod; 15. Moving block; 16. Connecting column; 17. Arc-shaped connecting plate; 18. Connecting ring; 19. Connecting bolt; 20. Cylinder; 21. L-shaped connecting plate; 22. Welding torch. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Example 1, as Figures 1-4 As shown, a device for processing large rolls with multiple welding guns that do not interfere with each other includes a spindle box 2 detachably connected to the upper end of a base plate 1, a chuck 3 rotatably connected to the spindle box 2, two slide rails 4 symmetrically welded to the upper end of the base plate 1, a drive slider 5 movably mounted on the upper end of the base plate 1, two support frames 9 symmetrically welded to the upper end of the base plate 1, a fixed frame 10 welded to the upper end of the two support frames 9, two vertical plates 11 symmetrically welded to the upper end of the fixed frame 10, a servo motor 12 detachably connected to one side of a vertical plate 11, and a coupling provided at the output end of the servo motor 12. The output end of the servo motor 12 passes through the vertical plate 11 and is connected to a lead screw via the coupling. 13 is detachable. Guide rod 14 is welded between two vertical plates 11. One moving block 15 is threaded to the outer surface of lead screw 13, and another moving block 15 is slidably connected to the outer surface of guide rod 14. Connecting column 16 is welded between two moving blocks 15. Arc-shaped connecting plate 17 is welded to the lower end of connecting column 16. Arc-shaped connecting plate 17 and connecting ring 18 are detachably connected by connecting bolt 19. Multiple cylinders 20 are detachably connected in a ring to the outer surface of connecting ring 18. The output end of cylinder 20 passes through connecting ring 18 and is detachably connected to L-shaped connecting plate 21. Welding gun 22 is detachably mounted on L-shaped connecting plate 21.

[0022] Through the cooperation of the chuck 3 and the center 7, the roller body 8 can be quickly and firmly fixed, ensuring that the roller does not displace or shake during the welding process, and the design of the tail seat 6, the driving slider 5 and the slide rail 4 can conveniently butt joint and fix the roller body 8 of different lengths, and the synchronous setting of the plurality of welding guns 22, combined with the flexible adjustment of the horizontal movement and distance adjustment mechanism, can not only realize efficient welding of the surface of the roller, but also ensure that each welding gun 22 does not interfere with each other during work, greatly improving the processing efficiency, in addition, for rollers of different thicknesses, the distance between the welding gun 22 and the surface of the roller body 8 is controlled by the air cylinder 20, so that the equipment does not need to be frequently replaced or complex adjustment for different specifications of the roller during processing.

[0023] It should be noted that the utility model is a kind of processing large roller with multiple welding guns mutual interference device, when using, first, the one end of roller body 8 is clamped and fixed by chuck 3, then tail seat 6 and center 7 are moved to the other end of roller body 8 by controlling driving slider 5, until center 7 contacts with the surface of the other end of roller body 8, at this time, the fixation of roller body 8 is completed, then the surface of roller body 8 can be welded and processed, when welding and processing the surface of roller body 8, start servo motor 12 to drive screw 13 to rotate, at this time, moving block 15 will be driven to move horizontally along with the rotation of screw 13, further can drive arc-shaped connecting plate 17 and connecting ring 18 at the lower end of connecting column 16 to move horizontally, at the same time, can synchronously drive multiple welding guns 22 to move horizontally, when moving to the position required for welding and processing on the surface of roller body 8 by welding gun 22, welding and processing treatment can be carried out on the surface of roller body 8 by welding gun 22, here, when processing roller body 8 of different thicknesses, only need to control air cylinder 20 to push L-shaped connecting plate 21 and welding gun 22 to move to the appropriate welding distance from the surface of roller body 8, then welding treatment can be carried out, and when welding and processing the surface of roller body 8, chuck 3 can be controlled to rotate by main shaft box 2, further can drive roller body 8 to rotate, at this time, welding and processing treatment can be efficiently carried out on the surface of roller body 8 under the action of multiple welding guns 22, and multiple welding guns 22 do not interfere with each other during work.

[0024] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for preventing interference between multiple welding guns used for machining a large roll, comprising a base plate (1), characterized in that: The bottom plate (1) upper end is provided with a spindle box (2), one side of the spindle box (2) is provided with a chuck (3), the bottom plate (1) upper end is symmetrically provided with two slide rails (4), two drive sliding blocks (5) are installed on the two slide rails (4), tailstock (6) is arranged on the upper end of the two drive sliding blocks (5), tailstock (6) is arranged on one side of the tailstock (6), the chuck (3) and the tailstock (7) are arranged between the chuck (3) and the tailstock (7), the bottom plate (1) upper end is symmetrically provided with two supporting frames (9), the two supporting frames (9) are provided with a fixed frame (10), the fixed frame (10) is provided with two vertical plates (11) on the upper end, one side of the vertical plate (11) is provided with a servo motor (12), the output end of the servo motor (12) is provided with a lead screw (13) penetrating the vertical plate (11), a guide rod (14) is arranged between the two vertical plates (11), the lead screw (13) and the guide rod (14) are provided with a moving block (15) on the outer surface, a connecting column (16) is arranged between the two moving blocks (15), the connecting column (16) is provided with an arc-shaped connecting plate (17) on the lower end, the arc-shaped connecting plate (17) is provided with a connecting ring (18) on the lower end, the arc-shaped connecting plate (17) is provided with a connecting bolt (19) for fixing the arc-shaped connecting plate (17) and the connecting ring (18) on the upper end, a plurality of air cylinders (20) are uniformly arranged on the outer surface of the connecting ring (18), the output end of the air cylinder (20) is provided with an L-shaped connecting plate (21) penetrating the connecting ring (18), and the L-shaped connecting plate (21) is provided with a welding gun (22).

2. A device for preventing interference between multiple welding guns for processing a large roll according to claim 1, characterized in that: The spindle box (2) is detachably connected with the bottom plate (1), the chuck (3) is rotatably connected with the spindle box (2), the two slide rails (4) are symmetrically welded on the upper end of the bottom plate (1), and the drive sliding blocks (5) are movably installed on the upper end of the bottom plate (1).

3. The non-interference device for multiple welding torches for processing large-sized rolls according to claim 1, characterized in that: The two supporting frames (9) are symmetrically welded on the upper end of the bottom plate (1), and the fixed frame (10) is welded on the upper end of the two supporting frames (9).

4. The non-interference device for multiple welding torches for processing large-sized rolls according to claim 1, characterized in that: The servo motor (12) is detachably connected with one side of the vertical plate (11), the output end of the servo motor (12) is provided with a shaft coupling, and the output end of the servo motor (12) is detachably connected with the lead screw (13) penetrating the vertical plate (11) through the shaft coupling.

5. The non-interference device for multiple welding torches for processing large-sized rolls according to claim 1, characterized in that: One of the moving blocks (15) is threadedly connected with the outer surface of the lead screw (13), the other moving block (15) is slidably connected with the outer surface of the guide rod (14), the connecting column (16) is welded between the two moving blocks (15), the arc-shaped connecting plate (17) is welded on the lower end of the connecting column (16), and the arc-shaped connecting plate (17) is detachably connected with the connecting ring (18) through the connecting bolt (19).

6. The non-interference device for multiple welding torches for processing large-sized rolls according to claim 1, characterized in that: A plurality of said air cylinders (20) are annularly and uniformly detachably connected to the outer surface of the connecting ring (18), the output ends of said air cylinders (20) penetrate the connecting ring (18) and are detachably connected to the L-shaped connecting plate (21), and said welding gun (22) is detachably mounted on the L-shaped connecting plate (21).

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