Welding rotary table convenient to weld

Abstract

The utility model discloses a welding rotary table convenient to weld, which relates to the field of wine brewing production and comprises a box body, the box body is of a hollow cuboid structure with an upper opening, a base is arranged at the upper opening end of the box body, and a lifting component is mounted between the inner bottom end of the box body and the base. The lifting mechanism is used for driving the base to ascend and descend in the box body so as to regulate and control the relative position height of the base; a supporting frame is fixedly connected to the middle of the top end of the base. The lifting assembly is arranged between the box body and the base, the position height of the three-jaw chuck can be adjusted and controlled through the lifting assembly, when the welding rotary table is not used, a part at the upper end of the rotary table can be stored in the box body for protection, and meanwhile the overall space occupancy rate of the welding rotary table is reduced; and secondly, the disclosure position of the three-jaw chuck is adjusted and controlled through the adjusting assembly, the spatial position of the three-jaw chuck is adjusted and controlled more conveniently and rapidly, the adjusting and controlling precision is guaranteed, and the working efficiency of using the welding rotary table is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of brewing production, in particular to a welding turntable which is convenient for welding. Background Technique

[0002] The welding rotary table is mainly used for the rotation and flipping of circular and annular workpieces, so that the weld seams of the workpieces are placed in the horizontal, boat-shaped and other optimal positions for welding. Most of the existing welding rotary tables are relatively large in volume, so they will occupy a large space. Secondly, after clamping the welding parts, it is extremely inconvenient to adjust the position, height and welding angle of the welding parts. Most of them are manually adjusted. However, manual adjustment cannot accurately adjust the spatial position of the welding parts, which increases the working difficulty of the operator and affects the processing efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide a welding turntable which is convenient for welding in order to solve the problems mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a welding turntable which is convenient for welding, including a box body. The box body is a cuboid-shaped structure with an open upper end and a hollow interior. A base is arranged at the open upper end of the box body. An elevating component is installed between the inner bottom end of the box body and the base for driving the base to ascend and descend in the box body so as to adjust the relative position height of the base.

[0005] The middle part of the top end of the base is fixedly connected with a support frame. An adjusting rod is arranged above the support frame. A three-jaw chuck is installed at the upper end of the adjusting rod. An adjusting component is installed between the adjusting rod and the support frame.

[0006] Among them, the adjusting component includes a first rotating shaft. Both ends of the first rotating shaft are rotatably connected to a connecting seat through bearings. One outer end of the first rotating shaft is fixedly connected with a first bevel gear. The lower outer surface of the connecting seat is rotatably connected with a second rotating shaft through a bearing. The upper end of the second rotating shaft is connected with a second bevel gear. The second bevel gear meshes with the first bevel gear. The lower end of the second rotating shaft is connected with a first worm gear.

[0007] The middle outer wall of the second rotating shaft is rotatably connected with a sleeve. The upper end of the sleeve is fixedly connected with the connecting seat. A second worm gear is arranged at the lower end of the sleeve.

[0008] As a further scheme of the utility model: a first motor is installed outside the first worm gear. The output end of the first motor is fixedly connected with a first worm through a coupling. A second motor is installed outside the second worm gear. The output end of the second motor is fixedly connected with a second worm through a coupling.

[0009] As a further solution of the utility model: the first rotating shaft penetrates through the lower end of the connecting rod, and the first rotating shaft is fixedly connected with the connecting rod.

[0010] As a further solution of the utility model: the lifting assembly includes two fixed blocks symmetrically distributed at both ends of the lower surface of the base. A lead screw is rotatably connected between the two fixed blocks through a bearing. Threaded seats are threadedly assembled at both ends of the outer surface of the lead screw. A fixed seat is arranged at the bottom of the inner cavity of the box body, and a connecting rod is connected between the fixed seat and the threaded seat.

[0011] As a further solution of the utility model: one outer end of the lead screw is connected with a first gear, and a lifting motor is installed on one side of the lead screw. The output end of the lifting motor is connected with a second gear, and the second gear meshes with the first gear.

[0012] As a further solution of the utility model: the lead screw is a bidirectional lead screw, and the spirals at both ends of the lead screw are opposite.

[0013] As a further solution of the utility model: the sleeve is sleeved on the middle part of the second rotating shaft, and the sleeve is rotatably connected with the second rotating shaft through a bearing.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By arranging a lifting assembly between the box body and the base, the utility model can not only adjust the position height of the three-jaw chuck by using the lifting assembly, but also when the welding turntable is not used, the upper components of the turntable can be received into the box body for protection, and at the same time, the space occupancy rate of the whole welding turntable is reduced; secondly, by adjusting the assembly to control the position of the three-jaw chuck, the spatial position of the three-jaw chuck can be adjusted more conveniently and quickly, and the adjustment accuracy is guaranteed, greatly improving the working efficiency of the welding turntable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the utility model;

[0017] Figure 2 is the partial sectional structural schematic diagram of the utility model;

[0018] Figure 3 is the structural schematic diagram of the adjusting assembly of the utility model.

[0019] In the figure: 1. Box body; 2. Base; 3. Lifting component; 301. Fixed block; 302. Lead screw; 303. Threaded seat; 304. Fixed seat; 305. Link; 306. First gear; 307. Lifting motor; 308. Second gear; 4. Support frame; 5. Three-jaw chuck; 6. Connecting rod; 7. Adjusting component; 701. First rotating shaft; 702. Connecting seat; 703. First bevel gear; 704. Second rotating shaft; 705. Second bevel gear; 706. First worm gear; 707. Sleeve; 708. Second worm gear; 709. First motor; 7010. First worm; 7011. Second motor; 7012. Second worm. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 3 , in the embodiment of the present invention, a welding turntable convenient for welding includes a box body 1. The box body 1 is a cuboid-shaped structure with an upper opening and a hollow interior. Its characteristic lies in that a base 2 is provided at the upper opening end of the box body 1, and a lifting component 3 is installed between the inner bottom end of the box body 1 and the base 2 to drive the base 2 to lift in the box body 1 so as to adjust the relative position height of the base 2;

[0022] The middle part of the top end of the base 2 is fixedly connected with a support frame 4. Above the support frame 4, a connecting rod 6 is arranged. The upper end of the connecting rod 6 is installed with a three-jaw chuck 5, and an adjusting component 7 is installed between the connecting rod 6 and the support frame 4;

[0023] Among them, the adjusting component 7 includes a first rotating shaft 701. Both ends of the first rotating shaft 701 are rotatably connected to a connecting seat 702 through bearings. One end of the outer surface of the first rotating shaft 701 is fixedly connected with a first bevel gear 703. The lower outer surface of the connecting seat 702 is rotatably connected to a second rotating shaft 704 through a bearing. The upper end of the second rotating shaft 704 is connected with a second bevel gear 705. The second bevel gear 705 meshes with the first bevel gear 703. The lower end of the second rotating shaft 704 is connected with a first worm gear 706;

[0024] The middle outer wall of the second rotating shaft 704 is rotatably connected with a sleeve 707. The upper end of the sleeve 707 is fixedly connected with the connecting seat 702. The lower end of the sleeve 707 is provided with a second worm gear 708;

[0025] A first motor 709 is installed outside the first worm gear 706. The output end of the first motor 709 is fixedly connected with a first worm 7010 through a coupling. A second motor 7011 is installed outside the second worm gear 708. The output end of the second motor 7011 is fixedly connected with a second worm 7012 through a coupling.

[0026] The sleeve 707 is sleeved on the middle part of the second rotating shaft 704, and the sleeve 707 is rotationally connected with the second rotating shaft 704 through a bearing.

[0027] In this embodiment: Since most of the existing welding rotary tables are relatively large in size, they will occupy a large amount of space. Secondly, after clamping the welding workpiece, it is extremely inconvenient to adjust the position, height, and welding angle of the welding workpiece. Most of them are manually adjusted. However, manual adjustment cannot accurately control the spatial position of the welding workpiece, which increases the working difficulty of the operator and affects the processing efficiency. Therefore, in this solution, a lifting assembly 3 is provided between the box body 1 and the base 2. The lifting assembly 3 can not only control the position and height of the three-jaw chuck 5, but also, when the welding rotary table is not in use, store the upper components of the rotary table in the box body 1 for protection, and at the same time reduce the overall space occupancy rate of the welding rotary table. Secondly, by adjusting the assembly 7 to control the position of the three-jaw chuck 5, the spatial position of the three-jaw chuck 5 can be adjusted more conveniently and quickly, and the adjustment accuracy is guaranteed, greatly improving the working efficiency of the welding rotary table.

[0028] Specifically, the workpiece to be welded is clamped and fixed by the three-jaw chuck 5. Then, the first motor 709 and the second motor 7011 are respectively used to drive the first worm 7010 and the second worm 7012 to rotate. The rotating first worm 7010 and second worm 7012 respectively drive the first worm gear 706 and the second worm gear 708, so that the second rotating shaft 704 and the sleeve 707 rotate. The rotating sleeve 707 will drive the support frame 4 to rotate in a plane. The second rotating shaft 704 will drive the second bevel gear 705 to rotate. The second bevel gear 705 drives the first bevel gear 703 to rotate, so that the first rotating shaft 701 rotates relative to the support frame 4. The combined use of two different directions of rotation and the lifting assembly 3 can control the spatial position of the welding workpiece clamped on the three-jaw chuck 5, and then align the welding workpiece with the welding position.

[0029] Please refer specifically to Figures 1 - 3 , the first rotating shaft 701 passes through the lower end of the connecting rod 6, and the first rotating shaft 701 is fixedly connected with the connecting rod 6.

[0030] In this embodiment: The connecting rod 6 and the first rotating shaft 701 are fixedly connected by welding. When the first rotating shaft 701 rotates, it can drive the connecting rod 6 to move, and then drive the three-jaw chuck 5 to move.

[0031] Please refer specifically to Figure 3, the lifting assembly 3 includes two fixing blocks 301 symmetrically distributed at both ends of the lower surface of the base 2. A lead screw 302 is rotatably connected between the two fixing blocks 301 through bearings. Threaded seats 303 are threadedly assembled at both outer ends of the lead screw 302. A fixing seat 304 is provided at the bottom of the inner cavity of the box body 1. A connecting rod 305 is connected between the fixing seat 304 and the threaded seat 303; the lead screw 302 is a double-threaded screw, and the helices at both ends of the lead screw 302 are opposite; one outer end of the lead screw 302 is connected to a first gear 306, and a lifting motor 307 is installed on one side of the lead screw 302. The output end of the lifting motor 307 is connected to a second gear 308, and the second gear 308 meshes with the first gear 306.

[0032] In this embodiment: The lifting motor 307 is driven to rotate the second gear 308. The second gear 308 will drive the first gear 306 to rotate. The rotating first gear 306 will drive the lead screw 302 to rotate. The rotating lead screw 302 will be screwed with the threaded seat 303, so that the threaded seat 303 moves along the length direction of the lead screw 302. When the threaded seats 303 approach each other, the connecting rod 305 will push the base 2 to rise, and vice versa to descend and be received into the box body 1.

[0033] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A welding turntable convenient for welding, comprising a box body (1), wherein the box body (1) is a cuboid-shaped structure with an upper opening and a hollow interior, and is characterized in that, A base (2) is provided at the upper opening end of the box body (1), and a lifting assembly (3) is installed between the inner bottom end of the box body (1) and the base (2) for driving the base (2) to lift in the box body (1) so as to adjust the relative position height of the base (2). A support frame (4) is fixedly connected to the middle of the top end of the base (2). An adjusting rod (6) is arranged above the support frame (4). A three-jaw chuck (5) is installed at the upper end of the adjusting rod (6). An adjusting assembly (7) is installed between the adjusting rod (6) and the support frame (4). Among them, the adjusting assembly (7) includes a first rotating shaft (701). Both ends of the first rotating shaft (701) are rotatably connected to a connecting seat (702) through bearings. One outer end of the first rotating shaft (701) is fixedly connected with a first bevel gear (703). The lower outer surface of the connecting seat (702) is rotatably connected to a second rotating shaft (704) through a bearing. The upper end of the second rotating shaft (704) is connected with a second bevel gear (705). The second bevel gear (705) meshes with the first bevel gear (703). The lower end of the second rotating shaft (704) is connected with a first worm gear (706). A sleeve (707) is rotatably connected to the middle outer wall of the second rotating shaft (704). The upper end of the sleeve (707) is fixedly connected with the connecting seat (702). A second worm gear (708) is arranged at the lower end of the sleeve (707).

2. The welding turntable convenient for welding according to claim 1, characterized in that, A first motor (709) is installed outside the first worm gear (706). The output end of the first motor (709) is fixedly connected with a first worm (7010) through a coupling. A second motor (7011) is installed outside the second worm gear (708). The output end of the second motor (7011) is fixedly connected with a second worm (7012) through a coupling.

3. The welding turntable convenient for welding according to claim 2, wherein, The first rotating shaft (701) penetrates through the lower end of the adjusting rod (6), and the first rotating shaft (701) is fixedly connected with the adjusting rod (6).

4. A welding turntable facilitating welding according to claim 3, characterized in that, The lifting assembly (3) includes two fixing blocks (301) symmetrically distributed at both ends of the lower surface of the base (2). A lead screw (302) is rotatably connected between the two fixing blocks (301) through a bearing. Threaded seats (303) are threadedly assembled at both outer ends of the lead screw (302). A fixing seat (304) is arranged at the bottom of the inner cavity of the box body (1). A connecting rod (305) is connected between the fixing seat (304) and the threaded seat (303).

5. The welding turntable convenient for welding according to claim 4, wherein One outer end of the lead screw (302) is connected with a first gear (306). A lifting motor (307) is installed on one side of the lead screw (302). The output end of the lifting motor (307) is connected with a second gear (308). The second gear (308) meshes with the first gear (306).

6. The welding turntable convenient for welding according to claim 5, characterized in that, The lead screw (302) is a bidirectional lead screw, and the spirals at both ends of the lead screw (302) are opposite.

7. A welding turntable facilitating welding according to claim 6, characterized in that, The sleeve (707) is sleeved on the middle part of the second rotating shaft (704), and the sleeve (707) is rotatably connected to the second rotating shaft (704) through a bearing.

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