Rotating disc type welding device

Abstract

The utility model discloses a rotating disc type welding device, which belongs to the technical field of welding devices, and has the technical key points that the rotating disc type welding device comprises a bearing tray and a base, a plurality of supporting pipes are arranged at the bottom of the bearing tray, and the bottoms of the plurality of supporting pipes are hinged with adjusting assemblies; an inner gear ring is installed on the base, and the top of the inner gear ring is rotationally connected with the multiple adjusting assemblies. According to the device, the rotatable bearing tray and the adjustable hydraulic rod are designed, so that the welding face of a welded object can be conveniently switched, and the welding angle of the welded object can be conveniently adjusted. By means of the design, the complex welding requirement is met, welding flexibility and convenience are improved, and when a welded object is fixed, the requirement for reducing fixed surface traces is considered. The second screw is rotated to slightly retreat under the action of the positioning ring, a certain sliding space is provided for the attaching block in the connecting plate, and the spring is used for auxiliary supporting, so that damage to the surface of a welded object is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding device technical field, and specifically relates to a rotary table type welding device. BACKGROUND

[0002] Welding, also known as fusion welding, is a kind of welding through heating, high temperature or high pressure, welding has the characteristics of saving metal material, reducing structural weight, simplifying processing and assembly process. The compactness of the welded joint is good, the strength is high, the economic benefit is remarkable, and the working conditions can be improved. Welding technology is widely used in petroleum chemical industry, electric power, aerospace, bridge, ship and other industrial departments, and manufacturing various metal structures and parts.

[0003] At present, the fixed-point welding of the equipment generally adopts manual welding, but manual welding needs to frequently change the position to weld different welding surfaces, and the welding efficiency is low, and the welding position of some welding positions cannot be adjusted by itself. For this reason, a rotary table type welding device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a rotary table type welding device to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a rotary table type welding device, including bearing tray, base, the bottom of bearing tray is installed with a plurality of support tubes, the bottom of a plurality of support tubes is all hinged with adjusting assembly;

[0006] The inner tooth ring is installed on the base, the top of the inner tooth ring is rotationally connected with a plurality of adjusting assemblies, the side of the bearing tray is provided with a welding gun for welding objects, and the top of the bearing tray is slidably provided with a plurality of welding object positioning pieces for fixing the bottom of the objects to be welded.

[0007] Preferably, the bottom of the welding gun is provided with a support table, and the support table is fixed to the side of the base.

[0008] Preferably, the welding object positioning piece comprises a first screw rod, the first screw rod is rotationally connected with the inner wall of the support tube, a threaded ring is threadedly connected to the first screw rod, a connecting plate is installed on the top of the threaded ring, and a bonding block is arranged on the top of the connecting plate and is bonded to the surface of the object to be welded.

[0009] Preferably, a rotating knob is installed at the end of the first screw rod away from the support tube, and a hexagonal groove is formed in the rotating knob.

[0010] Preferably, the top of the connecting plate is provided with a positioning ring and a spring, the other end of the spring is connected with the fitting block, a second screw is threadedly connected to the positioning ring, and the end of the second screw away from the positioning ring abuts against the fitting block.

[0011] Preferably, the adjusting assembly comprises a hydraulic rod, the top of the hydraulic rod is hingedly connected to the bottom of the supporting pipe, the bottom of the output rod of the hydraulic rod is provided with an extension rod, the extension rod is provided with a supporting frame, and the end of the supporting frame away from the extension rod is rotatably connected with a gear.

[0012] The gear is engaged with the inner ring gear of the inner tooth ring.

[0013] Preferably, the side of the bearing tray is provided with two rotating handles.

[0014] Compared with the prior art, the device has the advantages that:

[0015] 1. The device is designed with a rotatable bearing tray and an adjustable hydraulic rod, so that the welding object can be conveniently switched and the welding angle can be adjusted. This design meets the complex welding requirements and improves the flexibility and convenience of welding.

[0016] 2. The device uses multiple gears and inner tooth rings for support, and sets up hydraulic rods, extension rods and supporting frames to form inclined supporting legs. These designs ensure the stability and safety of the device during welding.

[0017] 3. When fixing the welding object, the device considers the need to reduce the marks on the fixed surface. By rotating the second screw to slightly retreat under the action of the positioning ring, the fitting block is given a certain sliding space in the connecting plate, and the spring is used for auxiliary support, so as to reduce the damage to the surface of the welding object. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the first angle of the utility model;

[0019] Figure 2 It is a perspective view of the second angle of the utility model;

[0020] Figure 3 It is a perspective view of the connection between the welding object positioning member and the adjusting assembly in the utility model;

[0021] Figure 4 It is a partial perspective view of the welding object positioning member in the utility model;

[0022] Figure 5 It is a top view of the welding object positioning member in the utility model.

[0023] In the figure: 1, bearing tray; 11, support pipe; 2, base; 21, support table; 22, inner tooth ring; 3, welding gun; 4, welding object positioning piece; 41, first screw; 42, rotating knob; 43, threaded ring; 44, connecting plate; 45, fitting block; 46, second screw; 47, positioning ring; 48, spring; 5, adjusting assembly; 51, hydraulic rod; 52, extension rod; 53, support frame; 54, gear. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a rotary table type welding device, including bearing tray 1, base 2, the bottom of bearing tray 1 is installed with a plurality of support pipes 11, the bottom of a plurality of support pipes 11 is all hinged with adjusting assembly 5;

[0026] The inner tooth ring 22 is installed on the base 2, and the top of the inner tooth ring 22 is rotatably connected with the plurality of adjusting assemblies 5, the side edge of the bearing tray 1 is provided with a welding gun 3 for welding objects, and the top of the bearing tray 1 is slidably provided with a plurality of welding object positioning pieces 4 for fixing the bottom of the objects to be welded.

[0027] In the embodiment, the bottom of the welding gun 3 is provided with a support table 21, and the support table 21 is fixed to the side edge of the base 2.

[0028] In the embodiment, the welding object positioning piece 4 comprises a first screw 41, the first screw 41 is rotatably connected with the inner wall of the support pipe 11, the first screw 41 is threadedly connected with a threaded ring 43, the top of the threaded ring 43 is provided with a connecting plate 44, and the top of the connecting plate 44 is provided with a fitting block 45 which is fitted to the surface of the object to be welded.

[0029] In the embodiment, the first screw 41 is provided at one end away from the support pipe 11 with a rotating knob 42, and the rotating knob 42 is provided with a hexagonal groove.

[0030] The hexagonal groove can facilitate cooperation with a hexagonal wrench, so that an additional knob is not needed, and the groove hole can be replaced with other shapes according to actual conditions.

[0031] The top of the connecting plate 44 is provided with a positioning ring 47 and a spring 48, the other end of the spring 48 is connected with the abutting block 45, the positioning ring 47 is threadedly connected with a second screw rod 46, and the end, away from the positioning ring 47, of the second screw rod 46 abuts against the abutting block 45.

[0032] When the knob 42 is rotated, the rotation of the first screw rod 41 drives the threaded ring 43 to move towards the surface of the object to be welded, and then the abutting block 45 is abutted against the surface of the object, and then the second screw rod 46 is further pushed to abut against the abutting block 45 through the cooperation of the positioning ring 47.

[0033] In the embodiment, the adjusting assembly 5 comprises a hydraulic rod 51, the top of the hydraulic rod 51 is hingedly connected with the bottom of the supporting pipe 11, the bottom of the output rod of the hydraulic rod 51 is provided with an extension rod 52, the extension rod 52 is provided with a supporting frame 53, and the end, away from the extension rod 52, of the supporting frame 53 is rotatably connected with a gear 54.

[0034] The gear 54 is meshed with the inner ring tooth groove of the inner tooth ring 22.

[0035] In the embodiment, the side of the bearing tray 1 is provided with two rotating handles.

[0036] The working principle and use process of the utility model are as follows: when the device is used, first, the object to be welded is placed at the center position of the bearing tray 1, then a hexagonal wrench is inserted into the hexagonal hole of the rotating knob 42 to rotate, at this time, when the inside of the supporting pipe 11 is abutted against the threaded ring 43, the rotation of the rotating knob 42 drives the rotation of the first screw rod 41 to make the threaded ring 43 move towards the surface of the object to be welded, then the abutting block 45 is abutted against the surface of the object, then the second screw rod 46 is further pushed to abut against the abutting block 45 through the cooperation of the positioning ring 47, when complete fixation is not needed or the surface marks of fixation are needed to be reduced, the second screw rod 46 can be slightly retreated under the action of the positioning ring 47, thereby giving the abutting block 45 a certain sliding space in the connecting plate 44, so that the spring 48 can assist the second screw rod 46 to support the abutting block 45.

[0037] When the object to be welded needs to be welded on different surfaces, the handles on the side of the bearing tray 1 are pulled to rotate, at this time, the plurality of gears 54 rotate in the inner tooth ring 22, the base 2 assists the inner tooth ring 22 to support the plurality of gears 54, and the hydraulic rod 51, the extension rod 52 and the supporting frame 53 form an inclined supporting leg, which is more stable, so that the object to be welded can be smoothly rotated and the welding surface can be switched.

[0038] When the welding object surface needs to be welded at a special angle, the conventional welding gun moving mode is cumbersome, only the hydraulic rod 51 on one side needs to be retracted, the hydraulic rod 51 on the other side needs to be extended, at this time, under the action of the hydraulic rod 51 and the corresponding support pipe 11 hinge, the whole body starts to tilt to the direction of the corresponding retracted hydraulic rod 51, so that the angle of the welded object surface can be adjusted, and the rotation of the bearing tray 1 is matched, so that the most suitable angle for the welding gun 3 to weld can be found.

[0039] The electronic components and modules used in the content of the utility model can be the parts commonly used in the market at present, which can realize the specific functions in the case, and the specific model and size can be selected and adjusted according to actual needs.

[0040] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art 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 principle 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 utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A carousel welding device comprising a carrier tray (1), a base (2), characterized in that: The bottom of the bearing tray (1) is provided with a plurality of supporting pipes (11), and the bottom of each of the plurality of supporting pipes (11) is hingedly provided with an adjusting assembly (5); The base (2) is provided with an inner tooth ring (22), the top of the inner tooth ring (22) is rotationally connected with a plurality of adjusting assemblies (5), the side of the bearing tray (1) is provided with a welding gun (3) for welding objects, and the top of the bearing tray (1) is slidably provided with a plurality of welding object positioning members (4) for fixing the bottom of the objects to be welded.

2. A rotary table welding apparatus as defined in claim 1, wherein: The bottom of the welding gun (3) is provided with a supporting table (21), and the supporting table (21) is fixed to the side of the base (2).

3. A rotary table welding apparatus as defined in claim 1, wherein: The welding object positioning member (4) comprises a first screw rod (41), the first screw rod (41) is rotationally connected with the inner wall of the supporting pipe (11), a threaded ring (43) is threadedly connected to the first screw rod (41), a connecting plate (44) is arranged on the top of the threaded ring (43), and a fitting block (45) is arranged on the top of the connecting plate (44) and is fitted with the surface of the object to be welded.

4. A rotary table welding apparatus as defined in claim 3, wherein: The end of the first screw rod (41) away from the supporting pipe (11) is provided with a rotating knob (42), and a hexagonal groove is formed in the rotating knob (42).

5. A rotary table welding apparatus as defined in claim 3, wherein: The top of the connecting plate (44) is provided with a positioning ring (47) and a spring (48), the other end of the spring (48) is connected with the fitting block (45), a second screw rod (46) is threadedly connected to the positioning ring (47), and the end of the second screw rod (46) away from the positioning ring (47) abuts against the fitting block (45).

6. A rotary table welding apparatus as defined in claim 1, wherein: The adjusting assembly (5) comprises a hydraulic rod (51), the top of the hydraulic rod (51) is hingedly connected with the bottom of the supporting pipe (11), the bottom of the output rod of the hydraulic rod (51) is provided with an extension rod (52), the extension rod (52) is provided with a supporting frame (53), and the end of the supporting frame (53) away from the extension rod (52) is rotationally connected with a gear (54). The gear (54) is engaged with the inner ring tooth groove of the inner tooth ring (22).

7. A rotary table welding apparatus as defined in claim 6, wherein: The side of the bearing tray (1) is provided with two rotating handles.

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