Storage cylinder for aluminum welding rods

Abstract

A storage barrel for aluminum welding rods solves the problem that a supporting column in the middle of an existing storage barrel affects normal release in the using process. The device comprises a cylinder, the middle of the cylinder is detachably connected with a hollow supporting column, a protective layer is fixed in the cylinder, and the upper end of the cylinder is detachably connected with a cylinder cover. Compared with the prior art, the welding rod tray has the advantages that the supporting columns can be detached, so that the operation space can be conveniently increased during tray loading and welding rod releasing; the protection layer is arranged, so that moisture prevention is achieved, meanwhile, friction between the welding rod and the barrel is avoided, the locking unit and the fixing block are arranged, it can be avoided that the supporting column is removed through misoperation, and better safety is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of storage equipment for aluminum welding rods, and in particular to a storage cylinder for aluminum welding rods. Background Art

[0002] During gas welding or electric welding, a metal strip is melted and filled into the joint of the welding work. The material of the welding rod is usually the same as the material of the workpiece.

[0003] As a type of welding rod, aluminum welding rod is widely used in various fields. During the storage and transportation process, aluminum welding rods are stored in a drum in a disk, and then transported and used later. The overall structure of the drum now has a columnar support column in the middle to provide support for subsequent transportation. During the transportation process, the drum is deformed due to the existence of load extrusion, which affects the transportation of the entire welding rod. However, the existence of the support column has no effect on the subsequent use of the aluminum welding rod, and it also occupies a certain space position, affecting the normal release of the aluminum rod. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a storage cylinder for aluminum welding rods, which solves the problem that the support column in the middle of the current storage cylinder affects the normal release during use.

[0005] The present invention solves the technical problem through the following technical means: a storage cylinder for aluminum welding rods comprises a cylinder body, a hollow support column is detachably connected to the middle of the cylinder body, a protective layer is fixed inside the cylinder body, and a cylinder cover is detachably connected to the upper end of the cylinder body.

[0006] Preferably, a vertical avoidance groove is opened on the support column, a pressure cover is arranged in the cylinder body, a pressure roller is placed above the pressure cover, both ends of the pressure roller pass through the avoidance groove and slide vertically along the avoidance groove, and the pressure roller is a structure that presses the pressure roller to make it contact with the welding rod.

[0007] Preferably, a tension spring is fixed in the cylinder, and the other end of the tension spring is fixedly connected to the pressure roller.

[0008] Preferably, the cylinder cover is detachably connected to the cylinder body via a clamp.

[0009] Preferably, the protective layer is a plastic layer, and the protective layer wraps the aluminum strip to avoid contact with the cylinder.

[0010] Preferably, a guide groove is provided at the lower end of the cylinder, a horizontally sliding guide block is provided in the guide groove, and the outer end of the guide block passes through the guide groove and is fixedly connected to the support column.

[0011] Preferably, a plurality of locking units are evenly distributed on the circumference of the cylinder, a plurality of locking blocks corresponding to the locking units are fixed in the support column, and the locking blocks cooperate with the locking units to form a structure for fixing the support column.

[0012] Preferably, the locking unit comprises a fixing block fixedly connected to the cylinder, a first semi-cylindrical ball head for horizontal sliding is arranged in the fixing block, a circular hole is arranged on the locking block, and the first ball head is inserted into the circular hole to form a structure for fixing the locking block.

[0013] Preferably, a first spring is provided in the fixing block, the outer end of the first spring is connected to the first clamping block, the other end of the first clamping block is fixedly connected to the first ball head, and the first clamping block is a structure for limiting the separation of the first ball head from the fixing block; The first spring is a structure that always pushes the first clamping block to drive the first ball head to separate from the fixing block.

[0014] Preferably, a guide column is fixed to the upper end of the fixed block, a second ball head is fixed to the upper end of the guide column, the lower end of the second ball head is a planar structure, a horizontally sliding pin is provided in the locking block, and when the first ball head is inserted into the circular hole, the upper end surface of the pin is in close contact with the lower end surface of the second ball head.

[0015] Preferably, the inner end surface of the bayonet is a wedge-shaped structure; The guide column is provided with a vertically sliding anisotropic block, and two groups of wedge-shaped surfaces are provided in the anisotropic block near the locking block. The upper part of the upper wedge-shaped surface is far away from the locking block, the lower part of the upper wedge-shaped surface is close to the locking block, and the lower part of the lower wedge-shaped surface is far away from the locking block, and the lower end of the upper wedge-shaped surface coincides with the upper end of the lower wedge-shaped surface.

[0016] Preferably, a second spring is fixed in the locking block, the other end of the second spring is fixed with a limiting block, the other end of the limiting block is fixedly connected to the pin, the limiting block is a structure that limits the pin from separating from the locking block; the second spring is a structure that always pushes the pin to slide away from the locking block.

[0017] Compared with the prior art, the present invention has the following advantages: 1) the support column can be disassembled, which is convenient for increasing the operating space when loading and releasing the welding rod; 2) the provision of the protective layer can prevent moisture and avoid friction between the welding rod and the cylinder; 3) the provision of the locking unit and the fixing block can prevent the support column from being removed due to accidental operation, thereby achieving better safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention after the cylinder cover is removed; Figure 3 This is a schematic diagram of the structure of the present invention after removing the protective layer; Figure 4 This is a schematic diagram of the matching structure of the locking unit and the fixing block of the present invention; Figure 5 This is a schematic diagram of the matching structure of the locking unit and the fixing block of the present invention (partially cut away); Figure 6 This is a schematic diagram of the second ball head structure of the present invention; In the figure: 1. cylinder; 2. support column; 3. protective layer; 4. cylinder cover; 5. pressure cover; 6. pressure roller; 7. locking block; 8. fixing block; 9. first ball head; 10. first clamping block; 11. first spring; 12. guide column; 13. second ball head; 14. bayonet pin; 15. special-shaped block; 16. second spring. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1 —3 The specific implementation methods of the present invention are further described in detail.

[0020] like Figure 1-6 As shown, the storage cylinder for aluminum welding rods includes a cylinder body 1, a hollow support column 2 is detachably connected to the middle of the cylinder body 1, a protective layer 3 is fixed inside the cylinder body 1, and a cylinder cover 4 is detachably connected to the upper end of the cylinder body 1.

[0021] In the present device, the cylinder 1 is made of non-metallic material, and the support column 2 and the cylinder 1 are detachably connected. The support column 2 can be removed during the process of placing the disc-packaged aluminum welding rod into the cylinder 1 and during the use of the aluminum welding rod. In this way, no interference will be caused during use. When transportation is required, the support column 2 is inserted into the cylinder 1, and the upper end surface of the support column 2 is flush with the upper end surface of the cylinder 1, so that support can be formed for the cylinder cover 4. During transportation, the cylinders 1 are stacked together, and the support column 2 plays a supporting role without causing deformation of the cylinder 1.

[0022] In addition, during transportation, the welding rod may collide with the cylinder 1. At this time, the aluminum welding rod will produce a black mark, which affects the appearance and the use effect of the welding rod. For this reason, a protective layer 3 is added to wrap the aluminum welding rod to avoid friction between the aluminum welding rod and the cylinder 1, and at the same time it also has a moisture-proof effect to a certain extent.

[0023] The support column 2 is provided with a vertical avoidance groove, a pressure cover 5 is provided in the cylinder 1, a pressure roller 6 is placed above the pressure cover 5, both ends of the pressure roller 6 pass through the avoidance groove and slide vertically along the avoidance groove, and the pressure roller 6 is a structure that presses the pressure roller 6 to make it contact with the welding rod.

[0024] Vertical avoidance grooves are arranged on both sides of the support column 2, and the pressure roller 6 can slide along the avoidance groove, and the pressure cover 5 is pressed by the pressure roller 6, so as to reduce the shaking of the aluminum welding rod during use and transportation. In addition, the pressure cover 5 is arranged to have a prism-shaped structure at the outer end. The materials of the pressure cover 5 are different during transportation and the process of releasing the aluminum welding rod. The pressure cover 5 during transportation is made of cardboard, and the pressure cover 5 for releasing the aluminum welding rod is made of plastic material. This can reduce the overall cost.

[0025] A tension spring is fixed inside the cylinder 1 , and the other end of the tension spring is fixedly connected to the pressure roller 6 .

[0026] Under the action of the tension spring, the pressure roller 6 presses the pressure cover 5 downward to ensure the stability of the aluminum welding rod.

[0027] The cylinder cover 4 is detachably connected to the cylinder body 1 via a clamp.

[0028] The clamp method is more convenient and easy to open.

[0029] The protective layer 3 is a plastic layer, and the protective layer 3 wraps the aluminum strip to avoid contact with the cylinder 1.

[0030] The lower end of the cylinder 1 is provided with a guide groove, in which a horizontally sliding guide block is provided, and the outer end of the guide block passes through the guide groove and is fixedly connected to the support column 2.

[0031] A circumferential groove is provided at the lower end of the cylinder 1, so that the support column 2 can be inserted into the circumferential groove conveniently, and then the support column 2 can slide along a predetermined direction and position through the cooperation between the guide groove and the guide block, thereby providing an accurate position for subsequent cooperation.

[0032] The cylinder 1 is provided with a plurality of locking units evenly distributed on its inner circumference, and the support column 2 is provided with a plurality of locking blocks 7 corresponding to the locking units one by one, and the locking blocks 7 cooperate with the locking units to form a structure for fixing the support column 2.

[0033] In the present device, four locking units may be provided, evenly distributed around the circumference, and the support column 2 may be fixed by the locking block 7 cooperating with the locking units.

[0034] The locking unit comprises a fixing block 8 fixedly connected to the cylinder 1, wherein a first semi-cylindrical ball head 9 which slides horizontally is arranged in the fixing block 8, and a circular hole is arranged on the locking block 7, and the first ball head 9 is inserted into the circular hole to form a structure for fixing the locking block 7.

[0035] In the present device, when the support column 2 is installed in the cylinder 1 , the first ball head 9 is stuck in the circular hole, thereby achieving a preliminary fixation of the support column 2 .

[0036] The fixing block 8 is provided with a first spring 11, the outer end of the first spring 11 is connected to the first clamping block 10, the other end of the first clamping block 10 is fixedly connected to the first ball head 9, and the first clamping block 10 is a structure for limiting the separation of the first ball head 9 from the fixing block 8; The first spring 11 is a structure that always pushes the first clamping block 10 to drive the first ball head 9 to separate from the fixing block 8 .

[0037] The first clamping block 10 serves as a barrier to prevent the first ball head 9 from slipping out of the fixing block 8 . Under the action of the first spring 11 , the first ball head 9 moves in a direction away from the fixing block 8 .

[0038] A guide column 12 is fixed to the upper end of the fixing block 8, and a second ball head 13 is fixed to the upper end of the guide column 12. The lower end of the second ball head 13 is a planar structure. A horizontally sliding bayonet 14 is provided in the locking block 7. When the first ball head 9 is inserted into the round hole, the upper end surface of the bayonet 14 is in close contact with the lower end surface of the second ball head 13.

[0039] When the first ball head 9 is inserted into the round hole, the upper end surface of the latch 14 is flush with the lower end surface of the second ball head 13. At this time, the support column 2 cannot be pulled upward, which plays a protective role.

[0040] The inner end surface of the bayonet 14 is a wedge-shaped structure; The guide column 12 is provided with a vertically sliding anisotropic block 15, and the anisotropic block 15 is provided with two sets of wedge-shaped surfaces near the locking block 7. The upper part of the wedge-shaped surface of the upper layer is far away from the locking block 7, the lower part of the wedge-shaped surface of the upper layer is close to the locking block 7, and the lower part of the wedge-shaped surface of the lower layer is far away from the locking block 7, and the lower end of the wedge-shaped surface of the upper layer coincides with the upper end of the wedge-shaped surface of the lower layer.

[0041] The anisotropic block 15 can slide vertically along the guide column 12. A placement groove is provided at the lower end of the second ball head 13. The upper half of the anisotropic block 15 can be slid into the placement groove. The upper and lower ends of the anisotropic block 15 are symmetrical structures, and the outermost side of the anisotropic block 15 is the same size as the outermost side of the second ball head 13.

[0042] When in use, when the support column 2 needs to be removed, it is necessary to press the support column 2 downward first, and then the pin 14 moves downward. When it moves to the special-shaped block, the pin 14 slides toward the locking block 7. When the pin 14 moves to the lower end of the special-shaped block, pull the support column 2 upward again, and the pin 14 pulls the special-shaped block upward, so that the special-shaped block moves to the placement groove in the second ball head 13. At this time, the outermost end of the special-shaped block 15 is in contact with the outermost side of the second ball head 13, and then the pin 14 passes through the second ball head 13, so that the protection of the support column 2 can be released, and the support column 2 can be removed from the cylinder 1.

[0043] This provides an invisible protection to prevent non-staff from misoperating and removing the support column 2. This ensures that a support column 2 is placed in each cylinder 1 before the cylinder 1 is transported, thereby achieving a good supporting effect.

[0044] A second spring 16 is fixed in the locking block 7, and a limiting block is fixed at the other end of the second spring 16. The other end of the limiting block is fixedly connected to the bayonet 14. The limiting block is a structure that limits the bayonet 14 from disengaging from the locking block 7; the second spring 16 is a structure that always pushes the bayonet 14 to slide in a direction away from the locking block 7.

[0045] The structure of this part is similar to that of the card block, so it will not be described in detail.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A storage cylinder for aluminum welding rods, comprising a cylinder body (1), characterized in that: The middle of the cylinder (1) is detachably connected to a hollow support column (2), a protective layer (3) is fixed inside the cylinder (1), and a cylinder cover (4) is detachably connected to the upper end of the cylinder (1).

2. The storage tube for aluminum welding rod according to claim 1, characterized in that: The support column (2) is provided with a vertical avoidance groove, a pressure cover (5) is provided in the cylinder (1), a pressure roller (6) is placed above the pressure cover (5), both ends of the pressure roller (6) pass through the avoidance groove and slide vertically along the avoidance groove, and the pressure roller (6) is a structure that presses the pressure roller (6) to make it contact with the welding rod.

3. The storage tube for aluminum welding rod according to claim 2, characterized in that: A tension spring is fixed inside the cylinder (1), and the other end of the tension spring is fixedly connected to the pressure roller (6).

4. The storage tube for aluminum welding rod according to claim 1, characterized in that: The protective layer (3) is a plastic layer, and the protective layer (3) wraps the aluminum strip to avoid contact with the cylinder (1).

5. The storage tube for aluminum welding rod according to claim 1, characterized in that: The lower end of the cylinder (1) is provided with a guide groove, in which a horizontally sliding guide block is provided, and the outer end of the guide block passes through the guide groove and is fixedly connected to the support column (2).

6. The storage tube for aluminum welding rod according to claim 1, characterized in that: A plurality of locking units are evenly distributed on the inner circumference of the cylinder (1), a plurality of locking blocks (7) corresponding one to one with the locking units are fixed in the support column (2), and the locking blocks (7) cooperate with the locking units to form a structure for fixing the support column (2).

7. The storage tube for aluminum welding rod according to claim 6, characterized in that: The locking unit comprises a fixing block (8) fixedly connected to the cylinder (1), a first ball head (9) of a semi-cylindrical structure which slides horizontally is arranged in the fixing block (8), a circular hole is arranged on the locking block (7), and the first ball head (9) is inserted into the circular hole to form a structure for fixing the locking block (7).

8. The storage tube for aluminum welding rod according to claim 7, characterized in that: A first spring (11) is provided in the fixed block (8); the outer end of the first spring (11) is connected to the first clamping block (10); the other end of the first clamping block (10) is fixedly connected to the first ball head (9); the first clamping block (10) is a structure for limiting the separation of the first ball head (9) and the fixed block (8); The first spring (11) is a structure that always pushes the first clamping block (10) to drive the first ball head (9) to separate from the fixing block (8).

9. The storage tube for aluminum welding rod according to claim 8, characterized in that: A guide column (12) is fixed to the upper end of the fixing block (8), a second ball head (13) is fixed to the upper end of the guide column (12), the lower end of the second ball head (13) is a planar structure, a horizontally sliding bayonet (14) is provided in the locking block (7), and when the first ball head (9) is inserted into the circular hole, the upper end surface of the bayonet (14) is in close contact with the lower end surface of the second ball head (13).

10. The storage tube for aluminum welding rod according to claim 9, characterized in that: The inner end surface of the bayonet (14) is a wedge-shaped structure; The guide column (12) is provided with a vertically sliding heterogeneous block (15), and the heterogeneous block (15) is provided with two sets of wedge-shaped surfaces near the locking block (7), the upper part of the wedge-shaped surface of the upper layer is away from the locking block (7), the lower part of the wedge-shaped surface of the upper layer is close to the locking block (7), and the lower part of the wedge-shaped surface of the lower layer is away from the locking block (7), and the lower end of the wedge-shaped surface of the upper layer coincides with the upper end of the wedge-shaped surface of the lower layer.

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