Lightweight high strength welding wire reel with metal skeleton

Abstract

The utility model discloses a kind of light high-strength welding wire disc with metal framework, including cylinder, the first clamping groove is equipped in cylinder one end, the second clamping groove is equipped in cylinder other end, there are several circular grooves between the first clamping groove and the second clamping groove, the first circular ring that size is consistent is encircled with the first clamping groove outer surface, the first circular ring is encircled with several connecting columns in cylinder one side, the second circular ring that size is consistent is encircled with the second clamping groove outer surface, the second circular ring is encircled with several fixed grooves in cylinder one side, first thread groove is equipped in the position of cylinder both ends middle, cylinder both ends are movably connected with limit disc, the middle position of limit disc is penetrated with second thread groove, the screw column that size is consistent is movably connected in second thread groove inside, limit post is equipped in screw column side, two limit disc both sides are encircled with reinforcing column, and several fixed columns are connected between reinforcing column;The utility model can enhance strength when in use.

Description

Technical Field

[0001] This utility model belongs to the field of welding wire spool technology, and in particular relates to a lightweight, high-strength welding wire spool with a metal skeleton. Background Technology

[0002] With the development of society, welding wire is used as a filler metal or as a conductive metal wire for welding. In the process of welding wire production and packaging, the welding wire spool needs to be connected to the rotating shaft of the winding device. The welding wire is stored, transported and used by winding it on the welding wire spool.

[0003] In the production, storage and welding of welding wire, the welding wire spool is the core load-bearing component. Traditional products are made of plastic. Ordinary plastic welding wire spools have low strength and are prone to breakage of the column and deformation of the limiting plate due to the tension of the welding wire winding or collision during handling. On the other hand, all-metal welding wire spools are heavy, which makes handling inconvenient and increases warehousing and transportation costs. Therefore, there is an urgent need for a new type of welding wire spool that combines lightweight characteristics with high strength and is easy to assemble. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of traditional products made of plastic, ordinary plastic welding wire reels having low strength and being prone to breakage of the column and deformation of the limiting plate due to welding wire winding tension or collision during handling, and to provide a lightweight, high-strength welding wire reel with a metal skeleton.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: It includes a column, one end of which has a first slot, and the other end of which has a second slot. A plurality of circular grooves circumferentially pass through the first and second slots. A first ring of matching size surrounds the outer surface of the first slot. A plurality of connecting posts surround the first ring near the column. A second ring of matching size surrounds the outer surface of the second slot. A plurality of fixing grooves surround the second ring near the column. A first threaded groove is provided at the middle of both ends of the column. A limiting plate is movably connected to both ends of the column. A second threaded groove passes through the middle of the limiting plate. A threaded post of matching size is movably connected inside the second threaded groove. A limiting post is provided on the side of each threaded post. Reinforcing posts surround both sides of the two limiting plates. A plurality of fixing posts connect the reinforcing posts.

[0006] Furthermore, the circular grooves are located on the side of the fixed groove, and the number and diameter of the two are the same. The connecting columns are movably connected inside the circular grooves, and the size and number of the two are the same. The connecting columns are movably connected inside the fixed grooves.

[0007] Furthermore, the first ring, the second ring, and the cylinder are movably connected.

[0008] Furthermore, the first threaded groove is located on the side of the second threaded groove and both have the same diameter and the same thread. The threaded column is movably connected to the inside of the first threaded groove and the threads of both are mutually matched.

[0009] Furthermore, the diameter of the limiting post is larger than the diameter of the threaded post.

[0010] Beneficial effects: This utility model is reasonably designed and has the following beneficial effects:

[0011] 1. The first and second rings are made of lightweight metal and are respectively assembled at the first and second slots at both ends of the column. As the core part of the lateral force bearing of the welding wire spool, the tensile strength of the lightweight metal rings is improved compared with that of the plastic rings, which can effectively resist the radial tension generated when the welding wire is wound and avoid cracking at the slots. At the same time, the matching design of the rings and slots, together with the connection method of the connecting column being inserted into the circular slot and the fixed slot, forms a metal skeleton support, so that the force is evenly distributed at both ends of the column and the overall deformation resistance is improved.

[0012] 2. The connecting column, reinforcing column, and fixing column are all made of lightweight metal, which reduces the weight compared to ordinary metal parts of the same specifications: The connecting column, as the connection medium between the ring and the column, is lightweight and makes the ring assembly easier, allowing a single person to complete the insertion and removal operation; The reinforcing column surrounds both sides of the limiting plate, and the fixing column connects to the reinforcing column, forming a metal support frame for the limiting plate. While ensuring the impact resistance of the limiting plate, it also reduces the overall weight of the limiting plate compared to an all-metal limiting plate, significantly reducing the labor intensity when handling the welding wire reel and reducing the load-bearing pressure when stacking in the warehouse. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is an exploded view of the present invention;

[0015] Figure 3 This is the front view of the present utility model.

[0016] In the figure: 1-Column, 2-First slot, 3-Second slot, 4-Circular groove, 5-First ring, 6-Connecting column, 8-Fixing groove, 9-Second ring, 10-First threaded groove, 11-Limiting plate, 12-Second threaded groove, 13-Threaded column, 14-Limiting column, 15-Reinforcing column, 16-Fixing column. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Combination Figures 1 to 3 The lightweight, high-strength welding wire spool with a metal frame shown includes a column 1. One end of the column 1 has a first slot 2, and the other end has a second slot 3. Several circular grooves 4 extend through the first slot 2 and the second slot 3. A first circular ring 5 of the same size surrounds the outer surface of the first slot 2. Several connecting posts 6 surround the first circular ring 5 near the column 1. A second circular ring 9 of the same size surrounds the outer surface of the second slot 3. Several fixing grooves 8 surround the second circular ring 9 near the column 1. The column 1 has a central section at both ends... Each component is provided with a first threaded groove 10. Both ends of the column 1 are movably connected to a limiting plate 11. A second threaded groove 12 passes through the middle of the limiting plate 11. Threaded columns 13 of matching size are movably connected inside the second threaded groove 12. Limiting columns 14 are provided on the sides of the threaded columns 13. Reinforcing columns 15 surround both sides of the two limiting plates 11. Several fixing columns 16 are connected between the reinforcing columns 15. The ring, connecting column, reinforcing column, and fixing column in this utility model are all made of lightweight metal fibers, which effectively improves the overall strength of the product.

[0019] Among them, the circular groove 4 is located on the side of the fixed groove 8 and the two are the same in number and diameter. The connecting column 6 is movably connected inside the circular groove 4 and the two are the same in size and number. The connecting column 6 is movably connected inside the fixed groove 8.

[0020] The first ring 5, the second ring 9, and the cylinder 1 are movably connected.

[0021] The first threaded groove 10 is located on the side of the second threaded groove 12 and both have the same diameter and the same thread. The threaded column 13 is movably connected to the inside of the first threaded groove 10 and the threads of the two are mutually matched.

[0022] The diameter of the limiting post 14 is larger than the diameter of the threaded post 13.

[0023] Working principle: When using this utility model, firstly, the connecting post on the side of the first ring 5 is inserted into the circular groove 4, so that the first ring 5 is locked on the first slot 2. Then, the second ring 9 is locked on the second slot 3, so that one end of the connecting post 6 is fixed inside the fixing groove 8. Then, the second threaded groove 12 on the limiting plate 11 is aligned with the first threaded groove 10 on the side of the column 1. Then, the threaded post 13 is screwed into the first threaded groove 10 and the second threaded groove 12 through the limiting post 14, so that the limiting plate and the column 1 are connected to each other. Then, the subsequent wire winding work is carried out.

[0024] This invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A lightweight, high-strength welding wire spool with a metal frame, characterized in that: The system includes a column (1), one end of which has a first slot (2) and the other end has a second slot (3). A plurality of circular grooves (4) extend through the first slot (2) and the second slot (3). A first ring (5) of the same size surrounds the outer surface of the first slot (2). A plurality of connecting posts (6) surround the first ring (5) near the column (1). A second ring (9) of the same size surrounds the outer surface of the second slot (3) near the column (1). The column (1) is surrounded by several fixed grooves (8). The middle position of each end of the column (1) is provided with a first threaded groove (10). The two ends of the column (1) are movably connected to a limiting plate (11). The middle position of the limiting plate (11) is penetrated by a second threaded groove (12). The inside of the second threaded groove (12) is movably connected to a threaded column (13) of the same size. The side of the threaded column (13) is provided with a limiting column (14). The two limiting plates (11) are surrounded by reinforcing columns (15). Several fixed columns (16) are connected between the reinforcing columns (15).

2. The lightweight, high-strength welding wire spool with a metal skeleton according to claim 1, characterized in that: The circular groove (4) is located on the side of the fixed groove (8) and the two are the same in number and diameter. The connecting column (6) is movably connected to the inside of the circular groove (4) and the two are the same in size and number. The connecting column (6) is movably connected to the inside of the fixed groove (8).

3. The lightweight, high-strength welding wire spool with a metal skeleton according to claim 1, characterized in that: The first ring (5), the second ring (9), and the column (1) are movably connected.

4. The lightweight, high-strength welding wire spool with a metal skeleton according to claim 1, characterized in that: The first threaded groove (10) is located on the side of the second threaded groove (12) and both have the same diameter and the same thread. The threaded column (13) is movably connected to the inside of the first threaded groove (10) and the threads of both are matched.

5. A lightweight, high-strength welding wire spool with a metal skeleton according to claim 1, characterized in that: The diameter of the limiting post (14) is larger than the diameter of the threaded post (13).

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