Environment-friendly welding machine for large cold storage tank
By combining a limiting collar, a movable groove, a toothed ring, a welding head, a drive motor, and gears, the problems of uneven welding and unstable conveying in welding machines for large cold storage tanks are solved, achieving a high-quality and efficient welding process.
Patent Information
- Application Number
- CN202423233547.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing welding machines for environmentally friendly large-scale cold storage tanks are not conducive to uniform welding and stable conveying and docking during welding, which affects the welding quality and aesthetics.
A structure including a limiting collar, a movable groove, a toothed ring, a welding head, a drive motor, a rotating rod, and a gear is designed. The drive motor drives the rotating rod and gear to rotate, causing the toothed ring to rotate along the movable groove, thereby realizing the circumferential motion of the welding head. With the use of a bracket and a conveying roller, stable conveying and docking are achieved.
It enables uniform welding between large cold storage tanks, improving welding quality and aesthetics, and allows for stable conveying and docking, thus increasing welding efficiency and precision.
Smart Images

Figure CN223643120U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding equipment for large cold storage tanks, specifically an environmentally friendly welding machine for large cold storage tanks. Background Technology
[0002] An environmentally friendly large-scale cold storage tank is a large-scale device used to store cold energy. It stores cold energy using refrigeration units during off-peak electricity periods (e.g., at night) and releases it during peak electricity periods (e.g., during the day) to meet the air conditioning and cooling needs of buildings. Its "environmentally friendly" nature is mainly reflected in its efficient energy use and environmental friendliness. Welding machines are required during the manufacturing of cold storage tanks. Current welding machines for environmentally friendly large-scale cold storage tanks often perform multi-point welding between the tanks, resulting in uneven weld joints. Therefore, a new environmentally friendly welding machine for large-scale cold storage tanks is needed.
[0003] Existing environmentally friendly welding machines for large-scale cold storage tanks are inconvenient for uniform welding between tanks, resulting in imperfect connections between weld points, affecting the quality and aesthetics of the welds. Furthermore, they are inconvenient for stable transport and docking of the cold storage tanks. Therefore, there is an urgent need for an environmentally friendly welding machine for large-scale cold storage tanks. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide an environmentally friendly welding machine for large cold storage tanks, so as to solve the problems that existing environmentally friendly welding machines for large cold storage tanks are inconvenient for uniform welding between cold storage tanks and for stable conveying and docking of cold storage tanks.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly welding machine for large cold storage tanks, comprising a base plate, a limiting collar installed on the top of the base plate, a movable groove opened inside the limiting collar, a toothed ring movably connected inside the limiting collar, a welding head installed on the inner wall of the toothed ring, a drive motor installed on the outer wall of the base plate, a rotating rod fixedly connected to the output shaft of the drive motor via a coupling, and a gear fixedly connected to the outer wall of the rotating rod.
[0006] A base is fixedly connected to the outer wall of the base plate, a support plate is fixedly connected to the top of the base plate, a bracket is fixedly connected to the top of the support plate, a side plate is fixedly connected to the inner wall of the bracket, a rotating shaft is installed on the inner wall of the side plate, and a conveying roller is fixedly connected to the outer wall of the rotating shaft.
[0007] Preferably, the limiting collar forms a rotating structure with the toothed ring through a movable groove, and the movable groove is adapted to the toothed ring.
[0008] Preferably, the gear forms a rotating structure with the base plate via a rotating rod, and the gear meshes with a gear ring.
[0009] Preferably, the base plate is welded to the limiting collar, and the base plate and the limiting collar are perpendicular to each other.
[0010] Preferably, the base is symmetrically arranged with respect to the central axis of the base plate, and the bracket is arc-shaped.
[0011] Preferably, the conveying roller forms a rotating structure with the side plate via a rotating shaft, and the bracket is symmetrically arranged with the central axis of the toothed ring as the reference point.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model, through the setting of a limiting collar, movable groove, welding head, drive motor, rotating rod and gear, can make the rotating rod rotate by starting the drive motor, which drives the gear to rotate, and the gear ring can rotate along the movable groove opened inside the limiting collar, so that the welding head can make circumferential motion, so that the welding head can perform circumferential welding on the connection between two cold storage tanks, which can facilitate uniform welding between large cold storage tanks, and improve the quality and aesthetics of the welding.
[0014] 2. This utility model uses a bracket and conveyor rollers to hoist large cold storage tanks onto the brackets using a crane. By pushing two cold storage tanks towards each other, the conveyor rollers can be rotated, allowing the cold storage tanks to slide stably along the conveyor rollers, thus facilitating the stable transport and docking of large cold storage tanks. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a perspective view of the limiting collar of this utility model;
[0017] Figure 3 This is a perspective view of the toothed ring of this utility model;
[0018] Figure 4 This utility model Figure 2 Enlarged view of the structure at point A in the middle.
[0019] In the diagram: 1. Base plate; 2. Limiting collar; 3. Movable groove; 4. Gear ring; 5. Welding head; 6. Drive motor; 7. Rotating rod; 8. Gear; 9. Base; 10. Support plate; 11. Bracket; 12. Side plate; 13. Rotating shaft; 14. Conveyor roller. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0021] The embodiments of this utility model will be described below based on its overall structure.
[0022] Please see Figure 1-4 An environmentally friendly welding machine for large cold storage tanks includes a base plate 1. A limiting collar 2 is installed on the top of the base plate 1. The limiting collar 2 has a movable groove 3 inside. A toothed ring 4 is movably connected inside the limiting collar 2. A welding head 5 is installed on the inner wall of the toothed ring 4. A drive motor 6 is installed on the outer wall of the base plate 1. The output shaft of the drive motor 6 is fixedly connected to a rotating rod 7 through a coupling. A gear 8 is fixedly connected to the outer wall of the rotating rod 7. The limiting collar 2 and the toothed ring 4 form a rotating structure through the movable groove 3, and the movable groove 3 and the toothed ring 4 are adapted to each other. The gear 8 and the base plate 1 form a rotating structure through the rotating rod 7, and the gear 8 is meshed with the toothed ring 4. The base plate 1 and the limiting collar 2 are welded together, and the base plate 1 and the limiting collar 2 are perpendicularly distributed, which can facilitate uniform welding between large cold storage tanks.
[0023] Please see Figure 1-4 An environmentally friendly welding machine for large cold storage tanks is disclosed. A base 9 is fixedly connected to the outer wall of a base plate 1. A support plate 10 is fixedly connected to the top of the base 9. A bracket 11 is fixedly connected to the top of the support plate 10. A side plate 12 is fixedly connected to the inner wall of the bracket 11. A rotating shaft 13 is installed on the inner wall of the side plate 12. A conveying roller 14 is fixedly connected to the outer wall of the rotating shaft 13. The base 9 is symmetrically arranged with respect to the central axis of the base plate 1, and the bracket 11 is arc-shaped. The conveying roller 14 forms a rotating structure with the side plate 12 through the rotating shaft 13. The bracket 11 is symmetrically arranged with respect to the central axis of the toothed ring 4, which facilitates stable conveying and docking of large cold storage tanks.
[0024] Working principle: In use, a large cold storage tank is hoisted onto the bracket 11 by a crane, and two cold storage tanks are pushed towards each other. Since the conveyor roller 14 forms a rotating structure with the side plate 12 through the rotating shaft 13, it can drive the conveyor roller 14 to rotate, so that the cold storage tank slides stably along the conveyor roller 14, allowing the two cold storage tanks to connect. By starting the drive motor 6, the rotating rod 7 can be rotated, which drives the gear 8 to rotate. Since the gear 8 is meshed with the gear ring 4, the gear ring 4 can rotate along the movable groove 3 opened inside the limiting sleeve 2, so that the welding head 5 can make a circular motion, allowing the welding head 5 to perform circumferential welding on the connection between the two cold storage tanks. After the welding is completed, the cold storage tank is moved by the crane and slid out along the conveyor roller 14. The cold storage tanks can be welded in batches stably and conveniently. This completes the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An environmentally friendly welding machine for large-scale cold storage tanks, comprising a base plate (1), characterized in that: A limiting collar (2) is installed on the top of the base plate (1). A movable groove (3) is provided inside the limiting collar (2). A toothed ring (4) is movably connected inside the limiting collar (2). A welding head (5) is installed on the inner wall of the toothed ring (4). A drive motor (6) is installed on the outer wall of the base plate (1). A rotating rod (7) is fixedly connected to the output shaft of the drive motor (6) through a coupling. A gear (8) is fixedly connected to the outer wall of the rotating rod (7). The base plate (1) is fixedly connected to the outer wall of the base plate (1), and a support plate (10) is fixedly connected to the top of the base plate (9). A bracket (11) is fixedly connected to the top of the support plate (10). A side plate (12) is fixedly connected to the inner wall of the bracket (11). A rotating shaft (13) is installed on the inner wall of the side plate (12). A conveying roller (14) is fixedly connected to the outer wall of the rotating shaft (13).
2. The environmentally friendly welding machine for large-scale cold storage tanks according to claim 1, characterized in that: The limiting collar (2) forms a rotating structure with the toothed ring (4) through the movable groove (3), and the movable groove (3) and the toothed ring (4) are compatible.
3. The environmentally friendly welding machine for large-scale cold storage tanks according to claim 1, characterized in that: The gear (8) forms a rotating structure with the base plate (1) through the rotating rod (7), and the gear (8) meshes with the gear ring (4).
4. The environmentally friendly welding machine for large-scale cold storage tanks according to claim 1, characterized in that: The base plate (1) is welded to the limiting collar (2), and the base plate (1) and the limiting collar (2) are perpendicularly distributed.
5. The environmentally friendly welding machine for large-scale cold storage tanks according to claim 1, characterized in that: The base (9) is symmetrically arranged with respect to the central axis of the base plate (1), and the bracket (11) is arc-shaped.
6. The environmentally friendly welding machine for large-scale cold storage tanks according to claim 1, characterized in that: The conveying roller (14) forms a rotating structure with the side plate (12) via the rotating shaft (13), and the bracket (11) is symmetrically arranged with the central axis of the toothed ring (4).