Welding device for distribution box production

Abstract

The utility model relates to the field of distribution box production, and discloses a welding device for distribution box production, the welding device comprises a welding machine body and two supporting frames, two limiting mechanisms are fixedly mounted on the surface of the welding machine body, the two limiting mechanisms are symmetrically distributed with the welding machine body as the axis, and a mounting block is fixedly connected to the surface of the welding machine body; two rotating shafts are rotatably installed on the inner walls of the supporting frames, the surfaces of the two rotating shafts are in transmission connection with a conveying belt, a plurality of limiting strips are fixedly installed on the surface of the conveying belt, and the two supporting frames are symmetrically distributed with the welding machine body as the axis; the supporting frame is installed on one side of the welding machine body, the conveying belt is installed on the inner wall of the supporting frame through the rotating shaft, the multiple limiting strips are installed on the surface of the conveying belt so that the bottom ends of distribution box accessories can be conveniently supported through the limiting strips, and the accessories of different sizes can be conveniently installed through the multiple limiting strips; and the situation that the distribution box accessory is difficult to connect with the mounting block due to heavy weight is avoided.

Description

Technical Field

[0001] This application relates to the field of distribution box manufacturing, and in particular to a welding apparatus for distribution box manufacturing. Background Technology

[0002] A distribution box is an electrical equipment primarily used for distributing electrical energy, centrally managing power, and providing circuit protection. It consists of switchgear, measuring instruments, protective electrical appliances, and auxiliary equipment assembled in a closed or semi-closed metal cabinet or panel, forming a low-voltage power distribution device. Distribution box welding refers to the process of connecting the various components of the distribution box together through welding. Welding is a technique that combines two or more metal parts by heating, pressurizing, or a combination of both. In the manufacturing process of distribution boxes, welding is mainly used to connect the various parts of the box to ensure its structural stability and electrical safety. In conventional distribution box welding, after the welding machine body is installed and stabilized, the parts to be welded are installed on the mounting blocks on the surface of the welding machine body. After the parts are fixed by the limiting mechanism, the welding is finally performed by the welding mechanism on the surface of the welding machine body.

[0003] Regarding the aforementioned technologies, the inventors believe that during the installation of conventional distribution box components, the bottom of the components is difficult to support, which can cause some heavier components to slip, resulting in a large gap between the two components. This affects the welding effect of the components and impacts the production quality of the distribution box.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the problem of slippage and misalignment of conventional distribution box components during welding, this application provides a welding device for distribution box production.

[0006] The welding device for manufacturing distribution boxes provided in this application adopts the following technical solution:

[0007] A welding device for producing electrical distribution boxes includes a welding machine body and two support frames. Two limiting mechanisms are fixedly installed on the surface of the welding machine body. The two limiting mechanisms are symmetrically distributed about the welding machine body. An installation block is fixedly connected to the surface of the welding machine body. Two rotating shafts are rotatably installed on the inner wall of the support frames. A transmission belt is drivenly connected to the surface of the two rotating shafts. A plurality of limiting strips are fixedly installed on the surface of the transmission belt. The two support frames are symmetrically distributed about the welding machine body. The plurality of limiting strips are evenly distributed on the surface of the transmission belt. The dimensions of the surface of the transmission belt are adapted to the dimensions of the inner wall of the support frames.

[0008] Preferably, a connecting gear is fixedly connected to one end of the rotating shaft, the surface of the connecting gear is rotatably mounted to the inner wall of the support frame, and a rotating handle is rotatably mounted to one end of the connecting gear.

[0009] Preferably, a limiting plate is fixedly connected between the connecting gear and the rotating handle. A fixing frame is snapped onto the surface of the limiting plate. The size of one end of the fixing frame is adapted to the size of the limiting plate surface. An mounting bracket is slidably mounted on the surface of the fixing bracket. One end of the mounting bracket is welded to the surface of the support frame.

[0010] Preferably, a spring is fixedly connected to one end of the fixing frame, and the end of the spring away from the fixing frame is fixedly installed on the surface of the mounting frame.

[0011] Preferably, a plurality of connecting blocks are fixedly installed on the surface of the support frame, and an electric push rod is fixedly connected to the bottom end of the connecting block. The plurality of electric push rods are evenly distributed at the bottom end of the support frame, and one end of the electric push rod is fixedly installed to the surface of the welding machine body.

[0012] Preferably, a limiting frame is fixedly connected to the surface of the welding machine body, and two sliders are slidably installed on the inner wall of the limiting frame. The surfaces of the sliders are welded to the inner wall of the support frame, and the two sliders are symmetrically distributed about the support frame.

[0013] Preferably, the inner wall of the support frame is rotatably connected with a plurality of pulleys, the plurality of pulleys being divided into two groups, the two groups of pulleys being symmetrically distributed about the limiting frame as an axis, and the surfaces of the pulleys being slidably installed with the surface of the limiting frame.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. By installing a support frame on one side of the welding machine body, a conveyor belt is mounted on the inner wall of the support frame via a rotating shaft. Several limiting strips are installed on the surface of the conveyor belt to prevent the distribution box components from being difficult to connect to the mounting block due to their weight. A connecting gear is installed at one end of the rotating shaft, and a rotating handle is installed at the other end of the connecting gear to adjust the position of the bottom end of the component. A limiting plate is installed between the connecting gear and the rotating handle, and a fixing bracket is engaged with the surface of the limiting plate to fix the component on the surface of the limiting strip in a suitable position. A spring is installed at one end of the fixing bracket to prevent the fixing bracket from loosening and causing the limiting plate to rotate, thus affecting the stability of the conveyor belt. Compared with existing technologies, this method effectively improves the convenience of welding distribution boxes.

[0016] 2. Several electric push rods can also be installed at the bottom of the support frame using connecting blocks, so that the support frame can be adjusted according to the length of the welded parts using electric push rods. A limit frame is installed on the surface of the welding machine body. The inner wall of the limit frame is slidably connected to the slider in the support frame, so that the movement position of the support frame can be easily restricted by the slider and the limit frame. Several pulleys are rotatably connected to the inner wall of the support frame, so that the friction between the slider and the limit frame can be reduced by the pulleys, thus effectively improving the use effect of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a welding device for producing distribution boxes according to an embodiment of the application.

[0018] Figure 2 This is a schematic diagram of the support frame structure according to an embodiment of the application;

[0019] Figure 3 This is a side view of the embodiment of the application.

[0020] Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.

[0021] Explanation of reference numerals in the attached drawings: 1. Welding machine body; 2. Limiting mechanism; 3. Mounting block; 4. Support frame; 5. Conveyor belt; 6. Limiting strip; 7. Rotating shaft; 8. Connecting gear; 9. Rotating handle; 10. Limiting plate; 11. Fixing frame; 12. Spring; 13. Mounting frame; 14. Electric push rod; 15. Connecting block; 16. Slider; 17. Limiting frame; 18. Pulley. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 —4. This application will be described in further detail.

[0023] This application discloses a welding apparatus for manufacturing distribution boxes, referring to... Figure 1 - Figure 2 The system includes a welding machine body 1. During welding, after the welding machine body 1 is installed and stabilized, the parts to be welded are installed on the mounting block 3 on the surface of the welding machine body 1. After the parts are fixed by the limiting mechanism 2, the welding is finally performed by the welding mechanism on the surface of the welding machine body 1. A support frame 4 is installed on one side of the welding machine body 1. A conveyor belt 5 is installed on the inner wall of the support frame 4 by means of a rotating shaft 7. Several limiting strips 6 are installed on the surface of the conveyor belt 5. The bottom of the distribution box parts is supported by the limiting strips 6. The multiple limiting strips 6 facilitate the installation of parts of different sizes, effectively improving the convenience of welding the distribution box and avoiding the situation where the distribution box parts are too heavy to be connected to the mounting block 3.

[0024] Reference Figure 2A connecting gear 8 is installed at one end of the rotating shaft 7. The surface of the connecting gear 8 is rotatably mounted to the inner wall of the support frame 4. A rotating handle 9 is installed at one end of the connecting gear 8. The rotating handle 9 controls the connecting gear 8 to rotate the rotating shaft 7, thereby adjusting the position of the limiting strip 6 on the surface of the conveyor belt 5. This facilitates the adjustment of the position of the bottom end of the accessory. A limiting plate 10 is installed between the connecting gear 8 and the rotating handle 9. A fixing frame 11 is snapped onto the surface of the limiting plate 10. The fixing frame 11 is connected to the surface of the support frame 4 via the mounting frame 13. The fixing frame 11 is snapped onto the limiting plate 10, thereby fixing the position of the conveyor belt 5 at one end of the rotating shaft 7 and fixing the accessory on the surface of the limiting strip 6 in the appropriate position. A spring 12 is installed at one end of the fixing frame 11. One end of the spring 12 is connected to the surface of the mounting frame 13. The spring 12 pushes one end of the fixing frame 11, keeping the fixing frame 11 snapped onto the surface of the limiting plate 10, preventing the fixing frame 11 from loosening and causing the limiting plate 10 to rotate, thus affecting the stability of the conveyor belt 5.

[0025] Reference Figure 1 - Figure 4 Several electric push rods 14 are installed at the bottom of the support frame 4 via connecting blocks 15. One end of the electric push rod 14 is connected to the surface of the welding machine body 1. The height of the support frame 4 can be adjusted by adjusting the length of the electric push rod 14, which is convenient for adjusting the support frame 4 according to the length of the welding parts, making it more convenient to use. A limit frame 17 is installed on the surface of the welding machine body 1. The inner wall of the limit frame 17 is slidably connected to the slider 16 inside the support frame 4. The slider 16 and the limit frame 17 can be used to restrict the movement of the support frame 4 and prevent the support frame 4 from deviating. Several pulleys 18 are rotatably connected to the inner wall of the support frame 4. The surface of the pulleys 18 is slidably installed on the surface of the limit frame 17. The pulleys 18 reduce the friction between the slider 16 and the limit frame 17, making it more convenient for the support frame 4 to move up and down.

[0026] The implementation principle of a welding device for producing distribution boxes according to an embodiment of this application is as follows: A support frame 4 is installed on one side of the welding machine body 1. A conveyor belt 5 is installed on the inner wall of the support frame 4 via a rotating shaft 7. Several limiting strips 6 are installed on the surface of the conveyor belt 5 to support the bottom of the distribution box components. The limiting strips 6 also facilitate the installation of components of different sizes, avoiding the situation where the heavy distribution box components are difficult to connect to the mounting block 3. A connecting gear 8 is installed at one end of the rotating shaft 7. The surface of the connecting gear 8 is rotatably mounted to the inner wall of the support frame 4. A rotating handle 9 is installed at one end of the connecting gear 8 to control the rotating shaft 7 to rotate the connecting gear 8 and adjust the position of the limiting strips 6 on the surface of the conveyor belt 5. Adjustment is made to facilitate the adjustment of the position of the bottom end of the accessory. A limiting plate 10 is installed between the connecting gear 8 and the rotating handle 9. A fixing frame 11 is snapped onto the surface of the limiting plate 10. The fixing frame 11 is connected to the surface of the support frame 4 through the mounting frame 13, so that the fixing frame 11 and the limiting plate 10 can be snapped together to fix the position of the transmission belt 5 at one end of the rotating shaft 7, thereby fixing the accessory on the surface of the limiting strip 6 in a suitable position. A spring 12 is installed at one end of the fixing frame 11. One end of the spring 12 is connected to the surface of the mounting frame 13, so that the spring 12 can push one end of the fixing frame 11 to keep the fixing frame 11 snapped onto the surface of the limiting plate 10, preventing the fixing frame 11 from loosening and causing the limiting plate 10 to rotate, affecting the stability of the transmission belt 5.

[0027] Several electric push rods 14 can be installed at the bottom of the support frame 4 with the help of connecting blocks 15. One end of the electric push rod 14 is connected to the surface of the welding machine body 1, so that the height of the support frame 4 can be adjusted by adjusting its own length. This makes it easier to adjust the support frame 4 according to the length of the welding parts, making it more convenient to use. A limit frame 17 is installed on the surface of the welding machine body 1. The inner wall of the limit frame 17 is slidably connected to the slider 16 in the support frame 4, so that the slider 16 and the limit frame 17 can be used to restrict the movement of the support frame 4 and prevent the support frame 4 from shifting. Several pulleys 18 are rotatably connected to the inner wall of the support frame 4. The surface of the pulleys 18 is slidably installed on the surface of the limit frame 17, so that the friction between the slider 16 and the limit frame 17 can be reduced by the pulleys 18, making it easier for the support frame 4 to move up and down.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A welding device for distribution box production, comprising a welding machine body (1) and two support frames (4), characterized in that: The surface of the welding machine body (1) is fixedly connected with two limiting mechanisms (2), the two limiting mechanisms (2) are symmetrically distributed about the welding machine body (1), and the surface of the welding machine body (1) is fixedly connected with a mounting block (3), the inner wall of the support frame (4) is rotatably connected with two rotating shafts (7), the surface of the two rotating shafts (7) is drivingly connected with a transmission belt (5), and the surface of the transmission belt (5) is fixedly connected with a plurality of limiting strips (6).

2. The welding device for production of distribution box according to claim 1, characterized in that: The two support frames (4) are symmetrically distributed about the welding machine body (1), and the plurality of limiting strips (6) are evenly distributed on the surface of the transmission belt (5), and the size specification of the surface of the transmission belt (5) is matched with the size specification of the inner wall of the support frame (4).

3. The welding device for production of distribution box according to claim 1, characterized in that: One end of the rotating shaft (7) is fixedly connected with a connecting gear (8), the surface of the connecting gear (8) is rotatably connected with the inner wall of the support frame (4), and one end of the connecting gear (8) is rotatably connected with a rotating handle (9).

4. The welding device for production of distribution box according to claim 3, characterized in that: The connecting gear (8) and the rotating handle (9) are fixedly connected with a limiting disc (10), the surface of the limiting disc (10) is clamped with a fixing frame (11), the size specification of one end of the fixing frame (11) is matched with the size specification of the surface of the limiting disc (10), and the surface of the fixing frame (11) is slidably connected with a mounting frame (13), and one end of the mounting frame (13) is welded with the surface of the support frame (4).

5. A welding device for production of an electrical distribution box according to claim 4, characterized in that: One end of the fixing frame (11) is fixedly connected with a spring (12), and the other end of the spring (12) is fixedly connected with the surface of the mounting frame (13).

6. The welding device for production of an electrical distribution box according to claim 1, characterized in that: The surface of the support frame (4) is fixedly connected with a plurality of connecting blocks (15), the bottom end of the connecting block (15) is fixedly connected with an electric push rod (14), and the plurality of electric push rods (14) are evenly distributed on the bottom end of the support frame (4), and one end of the electric push rod (14) is fixedly connected with the surface of the welding machine body (1).

7. The welding device for production of an electrical distribution box according to claim 1, characterized in that: The surface of the welding machine body (1) is fixedly connected with a limiting frame (17), the inner wall of the limiting frame (17) is slidably connected with two sliding blocks (16), and the surface of the sliding block (16) is welded with the inner wall of the support frame (4), and the two sliding blocks (16) are symmetrically distributed about the support frame (4).

8. The welding device for production of an electrical distribution box according to claim 1, characterized in that: The inner wall of the support frame (4) is rotatably connected with a plurality of pulleys (18), the plurality of pulleys (18) are divided into two groups, the two groups of pulleys (18) are symmetrically distributed about the limiting frame (17), and the surface of the pulley (18) is slidably connected with the surface of the limiting frame (17).

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