Protective device for automatic welding of special-shaped pipes

Abstract

The utility model discloses a protective device for automatic welding of special-shaped pipes. The protective device is characterized by comprising a protective shell, an electric frame, a movable door and a controller, a protective shell is fixedly connected outside the automatic welding equipment; electric frames are fixedly connected to the protective shell, the number of the electric frames is consistent with that of the automatic welding devices, and the positions of the electric frames correspond to the positions of the automatic welding devices. The electric frame is slidably connected with a movable door, is connected with the movable door and controls the movable door to move to open and close the protective shell; a controller is fixedly connected outside the protective shell; the automatic welding equipment has the advantages that each group of automatic welding equipment is separated by using the protective frame, so that when special-shaped pipes on one group of automatic welding equipment are welded, an operator can better carry out loading or unloading work on the other group of automatic welding equipment, the safety of the operator is improved, and the operation convenience of the operator is improved.

Description

Technical Field

[0001] This utility model relates to a protective device, and more particularly to a protective device for automatic welding of irregularly shaped pipes. Background Technology

[0002] Due to their complex cross-sectional shapes, irregularly shaped pipes are difficult to weld. However, with the development of automation technology, automated welding is now possible. To improve efficiency, multiple sets of automatic welding equipment are typically used in alternating operations; one set performs welding while another loads or unloads materials. This method significantly improves production efficiency. However, in actual use, the arc light generated when one set of equipment is welding can interfere with the loading and unloading operations of the other set, affecting the operator's vision and safety, making it very inconvenient to use. Therefore, there is an urgent need for a protective device that can effectively isolate welding light and improve operational convenience. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a protective device for automatic welding of irregularly shaped pipes that can effectively isolate welding light and improve the convenience of operation.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: It includes a protective shell, an electric frame, a movable door, and a controller; the protective shell is fixedly connected to the outside of the automatic welding equipment, and at least two sets of automatic welding equipment are provided, with the protective shell separating each set of automatic welding equipment; an electric frame is fixedly connected to the protective shell, the number of electric frames being consistent with the number of automatic welding equipment, and the position of each electric frame corresponding to the position of each set of automatic welding equipment; a movable door is slidably connected to the electric frame, and the electric frame is connected to the movable door and controls its movement to open and close the protective shell; a controller is fixedly connected to the outside of the protective shell.

[0005] A further preferred embodiment of this utility model includes: an exhaust fan, a mounting cover, a mounting frame, and a purification plate; a smoke exhaust port is provided on the top of the protective shell, and the smoke exhaust port is located at the automatic welding equipment; an exhaust fan is fixedly connected to the smoke exhaust port; a mounting cover is fixedly connected to the outside of the smoke exhaust port; a mounting frame is provided on the mounting cover; a purification plate is fixedly connected inside the mounting frame, and the discharged welding fumes will pass through the purification plate.

[0006] A further preferred embodiment of this utility model is that the mounting frame is slidably connected to the mounting cover, and the purification plate is detachable.

[0007] A further preferred embodiment of this utility model includes: an identification card; the identification card is fixedly connected to the mounting frame.

[0008] A further preferred embodiment of this utility model includes: activated carbon; activated carbon is fixedly connected to the mounting frame.

[0009] A further preferred embodiment of this utility model includes: a sealing gasket; the sealing gasket is fixedly connected to the mounting frame, and the sealing gasket is disposed between the mounting frame and the mounting cover.

[0010] A further preferred embodiment of this utility model includes: a viewing window; the viewing window is fixedly connected to the movable door, and the viewing window can darken the electric arc light.

[0011] A further preferred embodiment of this utility model includes: a lighting lamp; the lighting lamp is fixedly connected inside the protective shell.

[0012] Compared with existing technologies, the advantages of this invention are that it uses protective frames to separate the automatic welding equipment groups, allowing operators to better perform loading or unloading operations on other automatic welding equipment while welding irregularly shaped pipes on one group, thus improving operator safety and ease of operation. Furthermore, this invention treats welding fumes to render them harmless and remove odors before venting them, improving the working environment and enhancing operator safety. Attached Figure Description

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the installation structure of the electric sliding rail and the movable door of this utility model;

[0016] Figure 3 This is a cross-sectional view of the specific structure of the mounting frame and the purification plate of this utility model;

[0017] Figure 4 This is a schematic diagram of the installation structure of the activated carbon and sealing gasket of this utility model.

[0018] In the diagram: 1. Fixed fixture; 2. Automatic welding arm; 3. Protective shell; 4. Electric frame; 5. Movable door; 6. Controller; 7. Smoke vent; 8. Exhaust fan; 9. Mounting cover; 10. Mounting frame; 11. Cleaning plate; 12. Discharge pipe; 13. Identification card; 14. Handle; 15. Activated carbon; 16. Sealing gasket; 17. Viewing window; 18. Lighting lamp. Detailed Implementation

[0019] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0020] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0021] This embodiment mainly describes the structure of the protective device, as follows:

[0022] The automatic welding equipment includes a fixed fixture 1 and an automatic welding arm 2. The automatic welding arm 2 is mounted on the fixed fixture 1. By increasing the number of sets of fixed fixture 1, the automatic welding arm 2 can work alternately between each set of fixed fixture 1, so that the welding operation and the loading and unloading operation can be carried out synchronously, thereby improving the welding efficiency.

[0023] A protective device for automatic welding of irregularly shaped pipes, see reference. Figures 1-3 The system includes: a protective shell 3, an electric frame 4, a movable door 5, and a controller 6. The protective shell 3 is fixedly installed on the outside of the automatic welding equipment. Two sets of fixed fixtures 1 are arranged inside the protective shell 3, separating these two sets of fixtures 1. The automatic welding arm 2 performs welding operations above the two sets of fixtures 1 and moves over the separation portion of the fixtures 1 by the protective shell 3. Two electric frames 4 are fixedly installed on the protective shell 3, respectively located on the sides of the two sets of fixtures 1. A movable door 5 is slidably installed on each electric frame 4, and the electric frame 4 controls the opening and closing of the protective shell 3 by controlling the movement of the movable door 5. The controller 6 is fixedly installed on the outside of the protective shell 3, and the controller 6 is used to operate each electric frame 4.

[0024] When using this protective device for welding operations, the electric frame 4 on the left controls the movement of the movable door 5 on the left, opening the space within the protective shell 3 where the fixed fixture 1 on the left is located. Then, the various parts of the shaped pipe are fixed using the fixed fixture 1 on the left. After completion, the movable door 5 on the left is closed, and the automatic welding arm 2 is operated to weld the shaped pipe on the fixed fixture 1 on the left. While welding on the fixed fixture 1 on the left, the space within the protective shell 3 where the fixed fixture 1 on the right is located is opened, and the various parts of the shaped pipe are fixed on the fixed fixture 1 on the right. At this time, the protective shell 3 and the movable door 5 can isolate most of the arc light. Therefore, when the automatic welding arm 2 is welding the shaped pipe on one set of fixed fixtures 1, the operator can better perform loading or unloading work on the other set of fixed fixtures 1, improving operator safety and operational convenience.

[0025] See Figure 1 , Figure 3 and Figure 4 It also includes: the exhaust fan 8, the mounting cover 9, the mounting frame 10, the purification plate 11, the exhaust pipe 12, and the handle 14; the top of the protective shell 3 is provided with two exhaust ports 7, and the two exhaust ports 7 are respectively located on the top of the two sets of fixed fixtures 1; the exhaust fan 8 is fixedly installed at each exhaust port 7, and the exhaust fan 8 is used to exhaust the welding fumes inside the protective shell 3; the mounting cover 9 is fixedly installed outside each exhaust port 7, and the mounting cover 9 is used to guide the welding fumes; the mounting frame 10 is slidably installed on each mounting cover 9; the purification plate 11 is fixedly installed inside each mounting frame 10, and the discharged welding fumes will pass through the purification plate 11, the purification plate 11 is used to purify the harmful substances in the welding fumes, and the purification plate 11 is detachable; the exhaust pipe 12 is fixedly installed between all the mounting frames 10; the handle 14 is fixedly installed on each mounting frame 10.

[0026] The welding fumes generated during welding operations can be discharged into the mounting cover 9 by the exhaust fan 8. The welding fumes are treated by the purification plate 11 to achieve harmless discharge of welding fumes and improve the safety of the working environment of this protective device. After a period of use, the mounting frame 10 can be removed from the mounting cover 9 to replace the purification plate 11, so as to ensure the effectiveness of this protective device in treating welding fumes.

[0027] See Figures 1-4It also includes: the identification card 13, the activated carbon 15, the sealing gasket 16, the viewing window 17, and the lighting lamp 18; each of the mounting frames 10 is fixedly installed with the identification card 13, which is used to record the replacement time of the purification plate 11, so as to effectively manage the replacement of the purification plate 11; each of the mounting frames 10 is fixedly installed with the activated carbon 15, which is used to absorb the odor in welding fumes and improve the treatment effect of welding fumes; each of the mounting frames 10 is fixedly installed with the sealing gasket 16, which is used to absorb the odor in welding fumes and improve the treatment effect of welding fumes. A sealing gasket 16 is placed between the mounting frame 10 and the mounting cover 9 to prevent welding fume leakage; each of the movable doors 5 is fixedly installed with a viewing window 17, which can dim the arc light so that the operator can observe whether the irregular pipe fittings inside the protective shell 3 have been welded, so that the operator can operate and use this protective device; a lighting lamp 18 is fixedly installed inside the protective shell 3, which is used to increase the brightness inside the protective shell 3, so that the operator can better operate the various parts of the fixed tool 1 to fix the irregular pipe fittings inside the protective shell 3.

[0028] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] The above provides a detailed description of the protective device for automatic welding of irregularly shaped pipes provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A protective device for automatic welding of irregularly shaped pipes, characterized in that: include: The automatic welding equipment is fixedly connected to a protective shell (3), an electric frame (4), a movable door (5), and a controller (6). The automatic welding equipment is provided with at least two sets of protective shells (3) to separate each set of automatic welding equipment. An electric frame (4) is fixedly connected to the protective shell (3). The number of electric frames (4) is the same as the number of automatic welding equipment. The position of each electric frame (4) corresponds to the position of each set of automatic welding equipment. A movable door (5) is slidably connected to the electric frame (4). The electric frame (4) is connected to the movable door (5) and controls its movement to open and close the protective shell (3). A controller (6) is fixedly connected to the outside of the protective shell (3). The controller (6) is used to control the operation of the electric frame (4).

2. The protective device for automatic welding of irregularly shaped pipes according to claim 1, characterized in that: Also includes: The protective shell (3) is equipped with an exhaust fan (8), a mounting cover (9), a mounting frame (10), and a purification plate (11). The top of the protective shell (3) is provided with a smoke exhaust port (7), which is located at the automatic welding equipment. An exhaust fan (8) is fixedly connected to the smoke exhaust port (7), which is used to exhaust welding fumes inside the protective shell (3). An mounting cover (9) is fixedly connected to the outside of the smoke exhaust port (7), which is used to guide welding fumes. An mounting frame (10) is provided on the mounting cover (9). A purification plate (11) is fixedly connected inside the mounting frame (10), and the discharged welding fumes will pass through the purification plate (11). The purification plate (11) is used to purify harmful substances in the welding fumes.

3. The protective device for automatic welding of irregularly shaped pipes according to claim 2, characterized in that: The mounting frame is slidably connected to the mounting cover (9), and the purification plate (11) is detachable.

4. The protective device for automatic welding of irregularly shaped pipes according to claim 3, characterized in that: Also includes: Identification card (13); Identification card (13) is fixedly connected to the mounting frame (10). Identification card (13) is used to record the replacement time of the purification plate (11).

5. The protective device for automatic welding of irregularly shaped pipes according to claim 4, characterized in that: Also includes: Activated carbon (15); Activated carbon (15) is fixedly connected to the mounting frame (10). Activated carbon (15) is used to absorb the odor in welding fumes.

6. The protective device for automatic welding of irregularly shaped pipes according to claim 5, characterized in that: Also includes: Sealing gasket (16); A sealing gasket (16) is fixedly connected to the mounting frame (10), and the sealing gasket (16) is set between the mounting frame (10) and the mounting cover (9).

7. The protective device for automatic welding of irregularly shaped pipes according to claim 1, characterized in that: Also includes: Viewing window (17); A viewing window (17) is fixedly connected to the movable door (5), and the viewing window (17) can darken the electric arc light.

8. The protective device for automatic welding of irregularly shaped pipes according to claim 1, characterized in that: Also includes: Lighting lamp (18); A lighting lamp (18) is fixedly connected inside the protective shell (3). The lighting lamp (18) is used to increase the brightness inside the protective shell (3).

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