A coupling device protective cover and wire feeding device

Abstract

The utility model provides a coupling device protective cover and a wire feeding device. The coupling device protective cover comprises a body, one end of the body is provided with a slit, the other end is provided with a welding gun through hole, and the side of the body is provided with a mounting bolt hole; the slit is used to open and expand the sleeve coupling device; the welding gun through hole is used for the welding gun to pass through the welding gun through hole to connect with the coupling device; the mounting bolt hole is located at a position corresponding to the mounting bolt of the coupling device, and is used to expose the mounting bolt of the coupling device, and the mounting bolt hole is provided with a hole cap; the body and the hole cap are both insulators, which form an insulating protection for the exposed coupling device to avoid being touched by the operator; the slit design makes the sleeve connection of the protective cover quick and convenient; the welding gun through hole design makes the protective cover not affect the coupling device connecting the welding gun; the mounting bolt hole design facilitates the disassembly and assembly of the coupling device bolts, and at the same time, a hole cap is added to avoid the bolts being exposed.

Description

Technical Field

[0001] The utility model patent relates to the field of welding, and in particular to a coupling device protective cover and a wire feeding device. Background Art

[0002] The open tubular wire feeding device in the wire feeding device has a coupling device that is exposed and unprotected. During the welding process, if the operator accidentally touches it, there will be certain safety risks. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and provides a coupling device protective cover and a wire feeding device.

[0004] In order to solve the problems of the prior art, the utility model discloses a coupling device protective cover, comprising a main body, a slit is provided at one end of the main body, a welding gun through hole is provided at the other end, and a mounting bolt hole is provided on the side of the main body; the slit is used to open and expand the sleeve coupling device; the welding gun through hole is used for the welding gun to pass through the welding gun through hole and connect with the coupling device; the mounting bolt hole is located at a position corresponding to the mounting bolt of the coupling device, and is used to expose the mounting bolt of the coupling device, and the mounting bolt hole is provided with a hole cap; the main body and the hole cap are both insulators.

[0005] Furthermore, the hole cap is connected to the body through an elastic member.

[0006] Furthermore, the body is a rubber part or a plastic part.

[0007] Furthermore, the middle part of the main body is a hollow cylinder, and the outer half circle of the cylinder is covered with a cuboid.

[0008] Furthermore, the slit is located at one end of the cylinder, and the welding gun through hole is located at the other end of the cylinder.

[0009] Furthermore, the mounting bolt hole is located at one end of the cuboid.

[0010] Correspondingly, a wire feeding device is provided, the wire feeding device comprising a coupling device, and the coupling device is provided with the above-mentioned coupling device protective cover.

[0011] The utility model has the beneficial effects:

[0012] Insulation protection is provided for the exposed coupling device to prevent the operator from touching it; the slit design makes it quick and easy to put on the protective cover; the welding gun through-hole design ensures that the protective cover does not affect the coupling device connecting to the welding gun; the mounting bolt hole design facilitates the disassembly and assembly of the coupling device bolts, and hole caps are added to prevent the bolts from being exposed. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 This is a schematic diagram of the installation of the protective cover of the utility model;

[0015] Figure 3 The utility model is a schematic diagram of a wire feeding device with a protective cover.

[0016] Reference numerals:

[0017] 1. Wire feeding device; 2. Coupling device; 3. Protective cover; 4. Main body; 5. Hole cap; 6. Mounting bolt hole; 7. Slit; 8. Welding gun through hole. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model. Example

[0019] like Figure 1 As shown, this embodiment provides a coupling device protective cover, including a body 4, the body 4 is made of insulating material, preferably rubber or other plastics, the middle part of the body 4 is a hollow cylinder, the outer half circle of the cylinder covers a rectangular parallelepiped, and its shape is adapted to the outer contour of the coupling device 2, and the body 4 is installed and wrapped on the coupling device; a slit 7 is provided at one end of the body 4, a welding gun through hole 8 is provided at the other end, and a mounting bolt hole 6 is provided on the side of the body 4; the slit 7 is used to open and expand the sleeve coupling device, and after being installed in place, the slit 7 is closed; the welding gun through hole 8 is used for the welding gun to pass through the welding gun through hole 8 to connect with the coupling device; the mounting bolt hole 6 is located at the corresponding position of the mounting bolt of the coupling device, and is used to expose the mounting bolt of the coupling device, and the mounting bolt hole 6 is provided with a hole cap 5; the slit 7 is located at one end of the cylinder, and the welding gun through hole 8 is located at the other end of the cylinder. The mounting bolt hole 6 is located in the rectangular parallelepiped, and the body 4 and the hole cap 5 are both insulators. The hole cap 5 is connected to the body 4 through elastic material and can be rotated or folded arbitrarily. The bolt holes 6 are installed to facilitate the disassembly and assembly of the bolts. The hole cap 5 is covered to prevent the bolts from being exposed, so that the protective cover 3 forms all-round protection.

[0020] like Figure 2 As shown, the live coupling device 2 is a metal component and is exposed in appearance, and current passes through during welding. The coupling device protective cover 3 is made of insulating material and is wrapped and installed on the coupling device 2 so that the coupling device 2 is no longer exposed to prevent the operator from accidentally touching it. Example

[0021] This embodiment provides a wire feeding device, including a coupling device, wherein the coupling device is provided with a coupling device protective cover as described in the first embodiment. Figure 3 As shown, installing the coupling device 2 with the protective cover 3 does not affect the operation of the wire feeding device 1.

[0022] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including 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 device. At the same time, in the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment 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 to the present utility model. In the drawings of the present invention, the filling patterns are only used to distinguish the layers and no other limitations are given.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coupling device protective cover, characterized in that: The invention comprises a body (4), one end of the body (4) is provided with a slit (7), the other end is provided with a welding gun through hole (8), and the side of the body (4) is provided with a mounting bolt hole (6); the slit (7) is used to open and expand the sleeve coupling device; the welding gun through hole (8) is used for the welding gun to pass through the welding gun through hole (8) to connect with the coupling device; the mounting bolt hole (6) is located at a position corresponding to the mounting bolt of the coupling device, and is used to expose the mounting bolt of the coupling device, and the mounting bolt hole (6) is provided with a hole cap (5); the body (4) and the hole cap (5) are both insulators.

2. The coupling device protective cover according to claim 1, characterized in that: The hole cap (5) is connected to the body (4) via an elastic member.

3. The coupling device protective cover according to claim 1, characterized in that: The body (4) is a rubber part or a plastic part.

4. The coupling device protective cover according to claim 1, characterized in that: The middle part of the main body (4) is a hollow cylinder, and the outer half circle of the cylinder is covered with a rectangular parallelepiped.

5. The coupling device protective cover according to claim 4, characterized in that: The slit (7) is located at one end of the cylinder, and the welding gun through hole (8) is located at the other end of the cylinder.

6. The coupling device protective cover according to claim 4, characterized in that: The mounting bolt hole (6) is located at one end of the rectangular parallelepiped.

7. A wire feeding device, characterized in that: It comprises a coupling device, wherein the coupling device is provided with a coupling device protective cover as described in any one of claims 1-6.

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