Welding device for vacuum cup production

Abstract

The welding device for vacuum cup production comprises a workbench, a sliding groove is formed in the top end of the workbench, a moving frame is installed in the sliding groove in a sliding mode, a moving assembly is arranged between the moving frame and the sliding groove, rotating cylinders are rotationally installed at the two ends of the moving frame, and the rotating cylinders are arranged in the sliding groove. A transmission assembly is arranged between the rotating cylinder and the workbench. Two parts, needing to be welded, of the vacuum cup are fixed into the two rotating cylinders respectively and are in butt joint, then the moving assembly is started, the moving frame is moved, in the moving process of the moving frame, the welding gun body on the fixing plate welds the two parts in butt joint below, and in the welding process, the welding gun body is not prone to being damaged. And the gears at the two ends of the two rotating cylinders are meshed with the racks below to rotate, so that rotation of the two rotating cylinders is realized, rotary welding is realized, loop welding of the vacuum cup can be realized without rotating the welding gun body, and the convenience of the welding process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vacuum cup production, especially to a welding device for vacuum cup production. BACKGROUND

[0002] In the production process of vacuum cups, the combination of exquisite craftsmanship and advanced material science ensures the outstanding heat preservation performance and durability of the products. The production of vacuum cups begins with the careful selection of high-quality stainless steel or other suitable metal materials. These materials not only have excellent corrosion resistance and strength, but also have good thermal conductivity, laying a solid foundation for subsequent heat preservation effects. Subsequently, through precise stamping, stretching and forming processes, the metal sheet is shaped into cup bodies, cup covers and other components, with strict control of dimensional accuracy and surface finish at each step to ensure the sealing and aesthetic properties of the final product.

[0003] The double-layer vacuum structure design of the vacuum cup is the core of its heat preservation performance, and the welding technology in this process plays a crucial role. After accurately aligning the inner and outer metal shells, professional welding technology is used to firmly combine them to form a sealed vacuum cavity. Although this welding process does not pursue excessively fine weld appearance, it must ensure the firmness and sealing of the weld, as any small air leakage will directly affect the heat preservation effect of the vacuum cup. Therefore, during the welding process, the welding conditions, including welding temperature, time and selection of welding materials, are strictly controlled to ensure the quality of the weld while also ensuring the overall performance and long service life of the vacuum cup.

[0004] The patent document CN218612640U discloses a liquefied gas cylinder welding positioning device related to the technical field of mechanical processing, which includes a lifting support frame and a driven gear ring. The driven gear ring is rotatably connected to the top of the lifting support frame. Two lifting support cylinders are arranged on the bottom of the lifting support frame. A positioning base is fixedly arranged at the center of the bottom of the driven gear ring. The driven gear ring is movably arranged below the lifting support frame and the lifting support cylinders, which can meet the welding needs of different types of liquefied gas cylinders. The liquefied gas cylinder welding positioning device is equipped with a clamping seat, a clamping electric telescopic rod and a clamping plate, which can provide auxiliary support for the main body of the liquefied gas cylinder. The extension of the clamping electric telescopic rod can be controlled by an ultrasonic distance sensor, ensuring that the main body of the liquefied gas cylinder is located at the center of the positioning base and the driven gear ring, and ensuring the welding quality.

[0005] In the prior art of the above patent, the bottle body needs to be welded around the circumference during the welding process of the above device, but in this process, the welding gun needs to be rotated around the bottle body at the center of the ring while welding, which is difficult to weld and the large rotation of the welding gun will affect the stability of the welding gun during welding, so this welding method is difficult and dangerous. Content of the utility model

[0006] The utility model discloses a welding device for vacuum cup production, which solves the above-mentioned problems in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding device for vacuum cup production, comprising a workbench, a sliding groove is formed in the top end of the workbench, a moving frame is slidably installed in the inside of the sliding groove, a moving assembly is arranged between the moving frame and the sliding groove, rotating cylinders are rotatably installed at both ends of the moving frame, a transmission assembly is arranged between the rotating cylinders and the workbench, a fixed plate is fixedly installed at the top end of the moving frame, a welding gun body is fixedly installed at the bottom end of the fixed plate, and the welding gun body is arranged directly above the two rotating cylinders.

[0008] Further description of the above technical scheme: fixed bolts are slidably installed at the top end and the bottom end of the two rotating cylinders, springs are arranged on the two fixed bolts, one end of the spring is fixedly connected with the side wall of the fixed bolt, and the other end of the spring is fixedly connected with the rotating cylinder.

[0009] Further description of the above technical scheme: the transmission assembly comprises two gear rings, the two gear rings are fixedly installed at one end of the two rotating cylinders respectively, two racks are fixedly installed at the top end of the workbench, and the two racks and the gear rings are mutually engaged.

[0010] Further description of the above technical scheme: the moving assembly comprises a motor fixedly installed at one end of the workbench, a screw rod is rotatably installed in the inside of the sliding groove, the output end of the motor is in transmission connection with the screw rod, and the screw rod penetrates through the moving frame and is in threaded connection with the moving frame.

[0011] Further description of the above technical scheme: a limiting assembly is arranged on the fixed plate, and the limiting assembly is used for shielding one end of the two rotating cylinders.

[0012] Further description of the above technical scheme: the limiting assembly comprises a lifting frame, and the two ends of the lifting frame are arranged at one end of the rotating cylinder respectively.

[0013] Further description of the above technical scheme: two supporting plates are fixedly installed at both ends of the workbench respectively, and wedge blocks are fixedly installed at the top end of the two supporting plates.

[0014] As further description of the above technical solution: the elastic telescopic rod is arranged between the fixed plate and the lifting frame.

[0015] The utility model provides a welding device for thermos production. Have the following beneficial effect: the utility model needs to weld two parts of thermos, is fixed in the inside of two rotating cylinders respectively, butts -joint two parts, then starts the movement subassembly, moves the moving frame, the welding torch body on fixed plate welds the two parts butt -jointed under the process of moving the moving frame, the gear of two rotating cylinders both ends and the gear rack under meshing rotation, realize the rotation of two rotating cylinders, realize rotary welding, need not rotate the welding torch body, can realize the ring line welding of thermos, increase the convenience of welding process.

[0016] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory in nature and are not intended to limit the present disclosure.

[0017] This application file provides an overview of various implementations or examples of the technology described in this disclosure and is not intended to be all inclusive or to provide an exhaustive list of features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a whole three dimensional structure schematic diagram of welding device for thermos production.

[0019] Figure 2 The utility model is three dimensional structure schematic diagram of the toothed plate, the tooth ring and the shelter frame.

[0020] Figure 3 It is three dimensional explosion structure schematic diagram of the utility model part.

[0021] Figure 4 It is three dimensional structure schematic diagram of the utility model shelter frame is automatically jacked up.

[0022] Legend:

[0023] 1, workbench, 2, motor, 3, screw rod, 4, sliding groove, 5, moving frame, 6, elastic telescopic rod, 7, lifting frame, 8, fixed plate, 9, support plate, 10, wedge block, 11, welding torch body, 12, rotating cylinder, 13, tooth ring, 14, gear rack, 15, fixed bolt, 16, spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments.

[0025] Referring to Figures 1-4 The utility model provides a welding device for vacuum cup production, including work table 1, the top of work table 1 is equipped with the chute 4, the inside sliding of chute 4 is equipped with moving frame 5, be provided with moving assembly between moving frame 5 and chute 4, the both ends of moving frame 5 are rotatably installed with rotating cylinder 12, be provided with transmission assembly between rotating cylinder 12 and work table 1, the top of moving frame 5 is fixedly installed with fixed plate 8, the bottom of fixed plate 8 is fixedly installed with welding torch body 11, and welding torch body 11 is arranged in the just above of two rotating cylinders 12, the two parts of vacuum cup that need to be welded are fixed in the inside of two rotating cylinders 12 respectively, and then the two parts are docked, and moving assembly is started, and moving frame 5 is moved, and welding torch body 11 on fixed plate 8 welds the two parts of docking below in the moving of moving frame 5, and the gear of both ends of two rotating cylinders 12 is engaged with the rack 14 below and rotates, realizes the rotation of two rotating cylinders 12, realizes rotating welding, need not rotate welding torch body 11, can realize the ring line welding of vacuum cup, increases the convenience of welding process.

[0026] As a preferred technical scheme of the embodiment, the top and bottom ends of the two rotating cylinders 12 are slidably installed with fixed pins 15, springs 16 are arranged on the two fixed pins 15, one end of the spring 16 is fixedly connected with the side wall of the fixed pin 15, and the other end of the spring 16 is fixedly connected with the rotating cylinder 12. The fixed pin 15 can fix the vacuum cup parts in the rotating cylinder 12, and the fixed pin 15 tightly clamps the vacuum cup parts in the rotating cylinder 12 under the action of the spring 16.

[0027] As a preferred technical scheme of the embodiment, the transmission assembly includes two gear rings 13, the two gear rings 13 are fixedly installed at one end of the two rotating cylinders 12, two racks 14 are fixedly installed at the top of the work table 1, and the two racks 14 and the gear rings 13 are engaged with each other. The two gear rings 13 can be engaged with the rack 14 and rotated during movement on the rack 14, further realizing the rotation of the rotating cylinder 12.

[0028] As a preferred technical scheme of the embodiment, the moving assembly includes a motor 2 fixedly installed at one end of the work table 1, a screw rod 3 rotatably installed in the inside of the chute 4, the output end of the motor 2 is in transmission connection with the screw rod 3, and the screw rod 3 penetrates through the moving frame 5 and is in threaded connection with the moving frame 5. The motor 2 drives the screw rod 3 to rotate, and the screw rod 3 can realize the sliding of the moving frame 5 in the inside of the chute 4 during rotation.

[0029] As the preferred technical scheme of the embodiment, the fixing plate 8 is provided with a limiting assembly for shielding one end of the two rotating cylinders 12; in order to prevent the components of the vacuum cup from sliding out of the rotating cylinder 12, the limiting assembly can block the two ends of the rotating cylinder 12 to prevent the components of the vacuum cup inside from sliding out of the rotating cylinder 12.

[0030] As the preferred technical scheme of the embodiment, the limiting assembly comprises the lifting frame 7, and the two ends of the lifting frame 7 are arranged at one end of the rotating cylinder 12; the two ends of the lifting frame 7 can be used to cover the two ends of the rotating cylinder 12 to prevent the components of the vacuum cup inside from sliding out of the rotating cylinder 12.

[0031] As the preferred technical scheme of the embodiment, the two ends of the workbench 1 are respectively fixedly provided with two supporting plates 9, and the top end of each of the two supporting plates 9 is fixedly provided with a wedge-shaped block 10; the wedge-shaped block 10 is used to slide with the lifting frame 7 when the two lifting frames 7 move to the two ends of the workbench 1, and the wedge-shaped block 10 can automatically lift the lifting frame 7, which facilitates the removal of the vacuum cup after welding and facilitates the installation of the components to be welded in the two rotating cylinders 12.

[0032] As the preferred technical scheme of the embodiment, the fixing plate 8 and the lifting frame 7 are provided with an elastic telescopic rod 6; the elastic telescopic rod 6 can ensure that the two ends of the lifting frame 7 cover one end of the rotating cylinder 12 when the lifting frame 7 is at the middle position of the workbench 1, i.e. during the welding process.

[0033] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A welding device for vacuum cup production, comprising a workbench (1), a sliding groove (4) is formed at the top end of the workbench (1), characterized in that, The inside of the chute (4) is slidably provided with a moving frame (5), a moving assembly is arranged between the moving frame (5) and the chute (4), both ends of the moving frame (5) are rotatably provided with rotating cylinders (12), a transmission assembly is arranged between the rotating cylinders (12) and the workbench (1), the top end of the moving frame (5) is fixedly provided with a fixed plate (8), the bottom end of the fixed plate (8) is fixedly provided with a welding gun body (11), and the welding gun body (11) is arranged directly above the two rotating cylinders (12).

2. The welding device for vacuum cup production according to claim 1, characterized in that, The top end and the bottom end of the two rotating cylinders (12) are slidably provided with fixed pins (15), springs (16) are arranged on the two fixed pins (15), one end of the spring (16) is fixedly connected with the side wall of the fixed pin (15), and the other end of the spring (16) is fixedly connected with the rotating cylinder (12).

3. The welding device for vacuum cup production according to claim 1, characterized in that, The transmission assembly comprises two tooth rings (13), and the two tooth rings (13) are fixedly installed at one end of the two rotating cylinders (12), respectively.

4. The welding device for vacuum cup production according to claim 1, characterized in that, The moving assembly comprises a motor (2) fixedly installed at one end of the workbench (1), a screw rod (3) rotatably installed in the inside of the chute (4), and the output end of the motor (2) is in transmission connection with the screw rod (3).

5. The welding device for vacuum cup production according to claim 1, characterized in that, The fixed plate (8) is provided with a limiting assembly, and the limiting assembly is used for shielding one end of the two rotating cylinders (12).

6. The welding device for producing a vacuum cup according to claim 5, characterized in that, The limiting assembly comprises a lifting frame (7), and the two ends of the lifting frame (7) are arranged at one end of the rotating cylinder (12), respectively.

7. The welding device for producing a vacuum cup according to claim 1, characterized in that, Both ends of the workbench (1) are fixedly provided with two supporting plates (9), and the top end of each of the two supporting plates (9) is fixedly provided with a wedge block (10).

8. The welding device for producing a vacuum cup according to claim 6, characterized in that, The fixed plate (8) and the lifting frame (7) are provided with an elastic telescopic rod (6).

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