Corrugated oil tank welding stress eliminator

Abstract

The utility model discloses a corrugated oil tank welding stress relieving device which is used for a corrugated oil tank welding device and comprises a vibration mechanism and a cooling mechanism. The vibration mechanism is connected with the clamping mechanism to drive the clamping mechanism to swing back and forth in the first direction. The cooling mechanism is connected with the corrugated oil tank welding device and provided with a plurality of air outlets, and the air outlets face the clamping mechanism. According to the corrugated oil tank welding stress relieving device, the welding stress relieving device is directly connected with the clamping mechanism of the corrugated oil tank welding device, the clamping mechanism and components can be directly vibrated together after welding is completed, the components do not need to be detached after welding, and then the components are fixed to a vibration table for stress relieving; the step of frequently assembling and disassembling parts in the traditional welding stress relieving process is omitted, so that the welding stress relieving device is convenient to use, and the stress relieving effect is further enhanced by arranging the cooling device.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated oil tank welding devices, in particular to a corrugated oil tank welding stress eliminater. Background Art

[0002] The welding of the corrugated oil tank includes welding between components such as the tank cover, the tank bottom and the corrugated sheet. During welding, the components to be welded are first fixed by a clamping mechanism, and then welded by a welding gun. Since welding stress will be generated during welding, the components need to be removed from the clamping mechanism after welding is completed, and then placed on a vibration table for vibration to eliminate welding stress. Since the vibration effect is not good when placed directly on the vibration table, the components are usually fixed on the vibration table and then vibrated to eliminate stress. After the vibration, the components are removed from the vibration table. The entire stress elimination process is relatively cumbersome. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a corrugated oil tank welding stress eliminater, which directly connects the welding stress eliminater to the clamping mechanism of the corrugated oil tank welding device, and directly vibrates the clamping mechanism together with the welding parts after welding, thereby eliminating the steps of frequent loading and unloading of welding parts in the traditional welding stress elimination process.

[0004] The specific technical solution is:

[0005] A corrugated oil tank welding stress reliever is used for a corrugated oil tank welding device, the corrugated oil tank welding device comprises a clamping mechanism and a welding gun, and the corrugated oil tank welding stress reliever comprises:

[0006] A vibration mechanism, connected to the clamping mechanism to drive the clamping mechanism to reciprocate in a first direction;

[0007] A cooling mechanism is connected to the corrugated oil tank welding device, wherein the cooling mechanism has a plurality of air outlets, and the air outlets are arranged toward the clamping mechanism.

[0008] Preferably, the vibration mechanism comprises:

[0009] Base;

[0010] The reciprocating structure is arranged on the base, and the reciprocating structure is connected to the clamping mechanism.

[0011] Preferably, the reciprocating motion structure comprises:

[0012] A driving member, disposed on the base;

[0013] A rotating wheel, coaxially connected to the output end of the driving member;

[0014] A connecting rod, one end of which is rotatably connected to the rotating wheel near its edge, and the other end of which is rotatably connected to the clamping mechanism;

[0015] A guide member is connected between the base and the clamping mechanism.

[0016] Preferably, the guide member comprises:

[0017] A first guide portion connected to the base;

[0018] The second guide portion is connected to the clamping mechanism, and the second guide portion is slidably sleeved on the first guide portion so that the clamping mechanism can move along the first direction.

[0019] Preferably,

[0020] The first guide portion is a guide sleeve, and the second guide portion is a guide rod;

[0021] Or the first guide portion is a guide rod, and the second guide portion is a guide sleeve.

[0022] Preferably, the cooling mechanism further includes a shell and a fan assembly arranged in the shell, the shell is provided with the air outlet, and the air outlet is connected to the fan assembly.

[0023] Preferably, a temperature monitoring mechanism is further included, and the temperature monitoring mechanism is electrically connected to the fan assembly.

[0024] Preferably, the driving member is a driving motor.

[0025] The corrugated oil tank welding stress reliever provided by the utility model can directly connect the welding stress reliever to the clamping mechanism of the corrugated oil tank welding device, so that the clamping mechanism and the components can be directly vibrated together after welding. There is no need to remove the components after welding and then fix them on the vibration table for stress relief, which saves the steps of frequent loading and unloading of components in the traditional welding stress relief process. Therefore, it is easy to use, and the stress relief effect is further enhanced by arranging a cooling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the connection structure of a corrugated oil tank welding stress reliever and a corrugated oil tank welding device provided in an embodiment of the utility model;

[0028] Figure 2 A front view of a corrugated oil tank welding stress reliever provided in an embodiment of the utility model.

[0029] Reference numerals

[0030] 100-corrugated oil tank welding device; 110-clamping mechanism; 120-welding gun;

[0031] 1-vibration mechanism; 11-base; 12-reciprocating structure; 121-driving member; 122-rotating wheel; 123-connecting rod; 124-guide member; 1241-first guide part; 1242-second guide part;

[0032] 2-cooling mechanism; 21-air outlet; 22-housing. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0034] It should be noted that similar reference numerals denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition and explanation in the subsequent drawings.

[0035] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0036] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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.

[0038] See also Figure 1 to Figure 2 This embodiment provides a corrugated oil tank welding stress reliever, which is used for a corrugated oil tank welding device 100. The corrugated oil tank welding device 100 includes a clamping mechanism 110 and a welding gun 120. The corrugated oil tank welding stress reliever includes a vibration mechanism 1 and a cooling mechanism 2.

[0039] The vibration mechanism 1 is connected to the clamping mechanism 110 to drive the clamping mechanism 110 to swing back and forth along a first direction.

[0040] The cooling mechanism 2 is connected to the corrugated oil tank welding device 100 . The cooling mechanism 2 has a plurality of air outlets 21 , and the air outlets 21 are arranged toward the clamping mechanism 110 .

[0041] Among them, when the clamping mechanism 110 clamps the component to be welded, it usually clamps two positions of the component to ensure that the position of the component does not shift. When the vibration mechanism 1 drives the clamping mechanism 110 to vibrate, in order to ensure the vibration effect, it is necessary to make the vibration direction parallel to the direction of the line between the two clamping points of the component. The first direction is the direction of the line between the two clamping points. There are many ways to eliminate welding stress, among which vibration method and cooling method are commonly used. Vibration method and cooling method are conventional technical means in this field, so the stress elimination principle of this method is not repeated. In order to enhance the effect of eliminating welding stress, a cooling mechanism 2 can also be set on the corrugated oil tank welding device 100. The cooling mechanism 2 can blow air to the welded component through the air outlet 21 to cool the welded component.

[0042] The corrugated oil tank welding stress reliever provided in this embodiment directly connects the welding stress reliever to the clamping mechanism of the corrugated oil tank welding device, so that the clamping mechanism and the components can be directly vibrated together after welding. There is no need to remove the components after welding and then fix them on the vibration table for stress relief, which eliminates the steps of frequent loading and unloading of components in the traditional welding stress relief process. Therefore, it is easy to use, and the stress relief effect is further enhanced by providing a cooling device.

[0043] See also Figure 2 The vibration mechanism 1 includes a base 11 and a reciprocating structure 12 .

[0044] The reciprocating structure 12 is disposed on the base 11 , and the reciprocating structure 12 is connected to the clamping mechanism 110 .

[0045] Among them, there are many types of reciprocating mechanisms, such as cam mechanisms, crank slider mechanisms, crank rocker mechanisms, etc. The reciprocating structure 12 in this embodiment is not limited to a specific mechanism type. The reciprocating structure 12 can make the clamping mechanism 110 reciprocate along the first direction.

[0046] For further information, please see Figure 2 The reciprocating motion structure 12 includes a driving member 121 , a rotating wheel 122 , a connecting rod 123 and a guiding member 124 .

[0047] The driving member 121 is disposed on the base 11 .

[0048] The rotating wheel 122 is coaxially connected to the output end of the driving member 121 .

[0049] One end of the connecting rod 123 is rotatably connected to a side of the rotating wheel 122 adjacent to the edge thereof, and the other end is rotatably connected to the clamping mechanism 110 .

[0050] The guide member 124 is connected between the base 11 and the clamping mechanism 110 .

[0051] Among them, the driving member 121 can drive the rotating wheel 122 to rotate. When the rotating wheel 122 rotates, the end of the connecting rod 123 moves along with the edge of the rotating wheel 122. Since the guide member 124 limits the movement direction of the clamping mechanism 110, when the end of the connecting rod 123 moves along with the edge of the rotating wheel 122, the other end will continuously push or pull back the clamping mechanism 110 to realize the reciprocating swing of the clamping mechanism 110.

[0052] Furthermore, the guide member 124 includes a first guide portion 1241 and a second guide portion 1242 .

[0053] The first guide portion 1241 is connected to the base 11 .

[0054] The second guide portion 1242 is connected to the clamping mechanism 110, and the second guide portion 1242 is slidably sleeved on the first guide portion 1241 so that the clamping mechanism 110 can move along the first direction, that is, the clamping mechanism 110 reciprocates along the direction of the line connecting the two clamping points of the welding component with the cooperation of the first guide portion 1241 and the second guide portion 1242.

[0055] Furthermore, in the examples provided in this embodiment:

[0056] The first guide portion 1241 is a guide sleeve, and the second guide portion 1242 is a guide rod.

[0057] Or the first guide portion 1241 is a guide rod, and the second guide portion 1242 is a guide sleeve.

[0058] The guide sleeve can be slidably sleeved in the guide rod, and the relatively far ends of the guide sleeve and the guide rod can be connected to the base 11 and the clamping mechanism 110 respectively to limit the movement direction of the clamping mechanism 110.

[0059] For further information, see Figure 1 The cooling mechanism 2 also includes a shell 22 and a fan assembly arranged in the shell 22. The shell 22 is provided with an air outlet 21, and the air outlet 21 is connected to the fan assembly.

[0060] The fan assembly can generate air flow, thereby blowing air toward the welding component through the air blowing port 21 to reduce the temperature of the welding component and further eliminate the welding stress of the welding component.

[0061] Furthermore, it also includes a temperature monitoring mechanism, which is electrically connected to the fan assembly.

[0062] The temperature monitoring mechanism can monitor the temperature of different positions on the welding component in real time. When the temperature is uneven, the fan assembly can be controlled to adjust the wind force of the air outlet 21 so that each position on the welding component can be cooled evenly.

[0063] Furthermore, the driving member 121 is a driving motor to drive the rotating wheel 122 to rotate.

[0064] Working principle: The clamping mechanism 110 clamps the parts to be welded. After the welding gun 120 completes welding of the welding parts, the reciprocating motion structure 12 drives the clamping mechanism 110 to swing back and forth along the direction of the line between the two clamping points of the welding parts to eliminate the welding stress of the welding parts. At the same time, the cooling mechanism blows air to the welding parts to further enhance the effect of eliminating the welding stress. The cooling speed at each position of the welding parts is controlled by the temperature monitoring mechanism and the fan assembly so that each position can be cooled evenly.

[0065] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0066] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core ideas of the utility model. The above are only preferred implementation methods of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can also make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A corrugated oil tank welding stress reliever, used in a corrugated oil tank welding device (100), the corrugated oil tank welding device (100) comprising a clamping mechanism (110) and a welding gun (120), characterized in that: The corrugated oil tank welding stress reliever comprises: A vibration mechanism (1), connected to the clamping mechanism (110) to drive the clamping mechanism (110) to swing back and forth along a first direction; A cooling mechanism (2) is connected to the corrugated oil tank welding device (100), wherein the cooling mechanism (2) has a plurality of air outlets (21), and the air outlets (21) are arranged toward the clamping mechanism (110).

2. The corrugated oil tank welding stress reliever according to claim 1, characterized in that: The vibration mechanism (1) comprises: Base (11); A reciprocating structure (12) is disposed on the base (11), and the reciprocating structure (12) is connected to the clamping mechanism (110).

3. The corrugated oil tank welding stress reliever according to claim 2, characterized in that: The reciprocating motion structure (12) comprises: A driving member (121) is disposed on the base (11); A rotating wheel (122) coaxially connected to the output end of the driving member (121); A connecting rod (123), one end of which is rotatably connected to a side of the rotating wheel (122) adjacent to the edge thereof, and the other end of which is rotatably connected to the clamping mechanism (110); A guide member (124) is connected between the base (11) and the clamping mechanism (110).

4. The corrugated oil tank welding stress reliever according to claim 3, characterized in that: The guide member (124) comprises: A first guide portion (1241) connected to the base (11); The second guide portion (1242) is connected to the clamping mechanism (110), and the second guide portion (1242) is slidably sleeved on the first guide portion (1241) so that the clamping mechanism (110) can move along the first direction.

5. The corrugated oil tank welding stress reliever according to claim 4, characterized in that: The first guide portion (1241) is a guide sleeve, and the second guide portion (1242) is a guide rod; Or the first guide portion (1241) is a guide rod, and the second guide portion (1242) is a guide sleeve.

6. The corrugated oil tank welding stress reliever according to any one of claims 1 to 5, characterized in that: The cooling mechanism (2) further comprises a housing (22) and a fan assembly arranged in the housing (22); the housing (22) is provided with the air outlet (21), and the air outlet (21) is connected to the fan assembly.

7. The corrugated oil tank welding stress reliever according to claim 6, characterized in that: It also includes a temperature monitoring mechanism, which is electrically connected to the fan assembly.

8. The corrugated oil tank welding stress reliever according to claim 3, characterized in that: The driving member (121) is a driving motor.

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