Welding tray

Abstract

The utility model discloses a welding material tray which comprises a shaft core and two baffles, the two baffles are arranged at the two ends of the shaft core respectively, welding lines are arranged on the faces, close to the shaft core, of the baffles, the shaft core and the baffles are fixed in a welding mode, and belt-shaped or strip-shaped materials are wound around the shaft core. According to the welding material tray, the length of the shaft core can be freely cut according to the requirement of material packaging, so that manufacturing of molds of different specifications can be avoided, and the manufacturing cost of the molds is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of material trays, in particular to a welding material tray. Background Art

[0002] In industry, many materials are in the form of strips or ribbons. If these materials are fully unfolded and stored, they will not only take up a large storage space, but also easily get tangled during storage, making them inconvenient to use. Therefore, these strips or ribbons are usually wound around the axle of a reel for easy storage.

[0003] However, currently, most existing reels are integrally formed of plastic materials, and the production of reels of different specifications requires the production of molds of different sizes, which greatly increases the production cost.

[0004] During use, the joint surface of the axle and the wheel disc will be damaged due to stress, and the wheel disc needs to be in a rolling state for a long time, which will cause severe wear. Once a part of the one-piece reel is damaged, the entire reel will be scrapped, greatly increasing the cost of use. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a welding material tray, which can freely cut the length of the shaft core according to the requirements of material packaging, thereby avoiding the need to make molds of different specifications and greatly saving the production cost of the molds.

[0006] According to a first aspect of the present invention, a welding material tray comprises an axis core and two baffles, wherein the two baffles are respectively arranged at two ends of the axis core, the axis core and the baffles are fixed by welding, and a strip or strip material is wound around the axis core.

[0007] A welding material tray according to an embodiment of the utility model has at least the following beneficial effects:

[0008] The utility model provides an axis core and two baffles, and the axis core and the baffles are welded together, so that the length of the axis core can be freely cut according to the requirements of strip or strip material packaging, thereby avoiding the need to manufacture molds of different specifications and greatly saving the manufacturing cost of the molds.

[0009] According to some embodiments of the present invention, the shaft core is provided with a first through hole along the axial direction.

[0010] Advantageously, by providing the first through hole, the shaft core is made into a hollow structure, thereby reducing the amount of raw materials used and lowering the production cost.

[0011] According to some embodiments of the present invention, the baffle is provided with a second through hole, and the second through hole is coaxially arranged with the first through hole.

[0012] Advantageously, by providing the second through hole, the second through hole is coaxially arranged with the first through hole, so that the unwinding roller or the winding roller can be easily inserted into the second through hole and the first through hole, thereby facilitating the installation and use of the material tray.

[0013] According to some embodiments of the present invention, the diameter of the first through hole is consistent with that of the second through hole.

[0014] The benefit is that: by making the diameters of the first through hole and the second through hole consistent, when the unwinding roller or the winding roller passes through the second through hole and the first through hole, the unwinding roller or the winding roller can always cooperate with the first through hole and the second through hole, thereby making the unwinding roller or the winding roller evenly stressed and improving its service life.

[0015] According to some embodiments of the present invention, a welding line is provided on one side of the baffle plate close to the shaft core, and the welding line is welded and fused to the end face of the shaft core.

[0016] It is beneficial that: by setting a welding line, during welding, a heating tool is used to heat the end face of the shaft core and the welding line on the baffle to a molten state, so that the end face of the shaft core is aligned with the welding line, the shaft core and the baffle are pressed together under a certain pressure, and cooled and solidified under this pressure, so that the end face of the shaft core and one side of the baffle are fused into one, thereby facilitating the fusion of the shaft core and the baffle.

[0017] According to some embodiments of the present invention, the welding line is an annular boss structure.

[0018] Advantageously, by making the welding line into an annular boss structure, a closed loop can be formed when the welding line and the end surface of the shaft core are fused, thereby improving the firmness of the welding between the shaft core and the baffle.

[0019] According to some embodiments of the present invention, the cross-section of the welding line is an equilateral triangle.

[0020] The benefit is that: by making the cross-section of the welding line an equilateral triangle, the welding line is continuously squeezed during the pressing process of the shaft core and the baffle, and the end of the shaft core first abuts against an angle in the cross-section of the welding line, so that the molten welding line gradually diffuses radially toward the shaft core, thereby avoiding bulges at the welding point and ensuring the quality of the welding.

[0021] According to some embodiments of the present invention, the outer edge of the baffle is a circular structure.

[0022] Advantageously, by making the outer edge of the baffle into a circular structure, the overall structure can be made harmonious and beautiful.

[0023] According to some embodiments of the present invention, the shaft core and the baffle are both made of PE material.

[0024] Advantageously, the shaft core and the baffle are both made of PE material, which has good corrosion resistance and high compatibility of the same materials, so that the shaft core and the baffle are firmly welded and the service life of the material tray is increased.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 This is a three-dimensional structural schematic diagram of a welding material tray according to an embodiment of the utility model;

[0028] Figure 2 for Figure 1 Exploded diagram of

[0029] Figure 3 for Figure 1 A front view of

[0030] Figure 4 for Figure 2 sectional view of .

[0031] Reference numerals: 100 - shaft core, 110 - baffle, 120 - first through hole, 130 - second through hole, 140 - welding line. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] A welding tray according to an embodiment of the utility model is described below in conjunction with the accompanying drawings.

[0037] Reference Figure 1 and Figure 3 A welding material tray according to an embodiment of the utility model includes an axis core 100 and two baffles 110. The two baffles 110 are respectively arranged at both ends of the axis core 100. The axis core 100 and the baffles 110 are fixed by welding. The strip or strip material is wound around the axis core 100.

[0038] During production, the length of the shaft core 100 can be freely cut according to the requirements of strip or strip material packaging, thereby avoiding the need to manufacture molds of different specifications and greatly saving the mold manufacturing cost.

[0039] Reference Figure 2 In some preferred embodiments, the shaft core 100 is provided with a first through hole 120 along the axial direction.

[0040] It can be understood that by providing the first through hole 120 , the shaft core 100 is made into a hollow structure, thereby reducing the usage of raw materials and lowering the production cost.

[0041] In some preferred embodiments, the baffle 110 is provided with a second through hole 130 , and the second through hole 130 is coaxially arranged with the first through hole 120 .

[0042] It can be understood that by providing the second through hole 130, the second through hole 130 is coaxially arranged with the first through hole 120, so that the unwinding roller or the winding roller can be easily inserted into the second through hole 130 and the first through hole 120, thereby facilitating the installation and use of the material tray.

[0043] In some preferred embodiments, the diameters of the first through hole 120 and the second through hole 130 are consistent.

[0044] It can be understood that by making the diameters of the first through hole 120 and the second through hole 130 consistent, when the unwinding roller or the winding roller passes through the second through hole 130 and the first through hole 120, the unwinding roller or the winding roller can always cooperate with the first through hole 120 and the second through hole 130, thereby making the unwinding roller or the winding roller evenly stressed and improving its service life.

[0045] Reference Figure 2 and Figure 4 In some preferred embodiments, a welding line 140 is provided on one side of the baffle 110 close to the shaft core 100 , and the welding line 140 is welded and fused to the end surface of the shaft core 100 .

[0046] It can be understood that by setting the welding line 140, during welding, a heating tool is used to heat the end face of the shaft core 100 and the welding line 140 on the baffle 110 to a molten state, so that the end face of the shaft core 100 is aligned with the welding line 140, and the shaft core 100 and the baffle 110 are pressed together under a certain pressure, and cooled and solidified under this pressure, so that the end face of the shaft core 100 and one side of the baffle 110 are fused into one, thereby facilitating the fusion of the shaft core 100 and the baffle 110.

[0047] In some preferred embodiments, the welding line 140 is an annular boss structure.

[0048] It is understandable that by making the welding line 140 an annular boss structure, the welding line 140 can form a closed loop when fused with the end surface of the shaft core 100 , thereby improving the firmness of the welding between the shaft core 100 and the baffle 110 .

[0049] In some preferred embodiments, the cross-section of the welding line 140 is an equilateral triangle.

[0050] It can be understood that by making the cross-section of the welding line 140 an equilateral triangle, the welding line 140 is continuously squeezed during the pressing process of the shaft core 100 and the baffle 110, and the end of the shaft core 100 first abuts against an angle in the cross-section of the welding line 140, so that the molten welding line 140 gradually diffuses radially toward the shaft core 100, thereby avoiding bulges at the welding point and ensuring the quality of the welding.

[0051] In some preferred embodiments, the outer edge of the baffle 110 is a circular structure.

[0052] It can be understood that by making the outer edge of the baffle 110 a circular structure, the overall structure can be made harmonious and beautiful.

[0053] In some preferred embodiments, the shaft core 100 and the baffle 110 are both made of PE material.

[0054] It can be understood that by making the shaft core 100 and the baffle 110 both of PE material, PE material has good corrosion resistance and the compatibility of the same materials is high, so that the shaft core 100 and the baffle 110 are firmly welded to improve the service life of the material tray.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0056] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A welding tray, characterized in that: The invention comprises an axial core (100) and two baffles (110), wherein the two baffles (110) are respectively arranged at two ends of the axial core (100), the axial core (100) and the baffles (110) are fixed by welding, and a strip-shaped or strip-shaped material is wound around the axial core (100).

2. A soldering tray according to claim 1, characterized in that: The shaft core (100) is provided with a first through hole (120) along the axial direction.

3. A soldering tray according to claim 2, characterized in that: The baffle (110) is provided with a second through hole (130), and the second through hole (130) is coaxially arranged with the first through hole (120).

4. A soldering tray according to claim 3, characterized in that: The diameters of the first through hole (120) and the second through hole (130) are consistent.

5. A soldering tray according to claim 1, characterized in that: A welding line (140) is provided on one side of the baffle (110) close to the shaft core (100), and the welding line (140) is welded and fused to the end surface of the shaft core (100).

6. A soldering tray according to claim 5, characterized in that: The welding line (140) is an annular boss structure.

7. A soldering tray according to claim 5, characterized in that: The cross section of the welding line (140) is an equilateral triangle.

8. A soldering tray according to claim 1, characterized in that: The outer edge of the baffle (110) is a circular structure.

9. A soldering tray according to claim 1, characterized in that: The shaft core (100) and the baffle (110) are both made of PE material.

Images