A power cabinet welding apparatus

Abstract

The application discloses a kind of power cabinet welding equipment, including welding mechanism, welding mechanism includes welding base, the upper end of welding base is fixedly connected with adjusting rod, the outside of adjusting rod is provided with welding unit, the lower end of welding unit is fixedly connected with welding gun, the upper of welding mechanism is provided with limiting mechanism, limiting mechanism includes cooling jacket, cooling jacket is inserted with welding gun Fixedly.The application is set through cooling jacket, can be used, heat on welding gun is taken out by heat dissipation fin, heat on heat dissipation fin is dissipated by the flow of air flow, to realize the heat dissipation of welding gun, while the smoke dust generated during welding can be adsorbed, after entering fixed box, by filter plate filtering, dust is collected, in this way, the temperature of welding gun during work is guaranteed, timely heat dissipation, at the same time, dust generated during welding is cleaned in time, avoid the phenomenon that welding gun appears blockage and electrode oxidation, guarantee smoothness of use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of welding, in particular to a power cabinet welding equipment. BACKGROUND

[0002] The power cabinet refers to the electrical control cabinet combination for providing power for the normal operation of the whole machine, including contactor, frequency converter, high-voltage cabinet, transformer and the like. During production, the power cabinet needs to use welding equipment to weld and fix each plate of the power cabinet. Since the wall thickness of the power cabinet is relatively thin, the welding of the power cabinet is fixed by using spot welding.

[0003] For example, Chinese patent CN111266730B discloses a welding device, which comprises a first light emitting module for emitting a first laser beam to a welding area, and a second light emitting module for emitting a second laser beam to the welding area. In a welding cycle, the first light emitting module and the second light emitting module are simultaneously in a working state, and the first laser beam is transmitted to the welding area through a preset path, and the second laser beam is transmitted to the welding area through a first path and a second path at different times.

[0004] In the prior art, during the welding process of the power cabinet, the welding machine generates high heat when working, and the welding gun needs to be cooled after a period of use to avoid high temperature and reduce the service life of the welding gun. In addition, high temperature can cause electrode oxidation and nozzle blockage, which requires regular cleaning, making the use inconvenient. SUMMARY

[0005] The present application aims to provide a power cabinet welding equipment to solve the problem of high heat generated by the welding gun during the welding process of the power cabinet, which requires cooling of the welding gun after a period of use to avoid high temperature and reduce the service life of the welding gun. In addition, high temperature can cause electrode oxidation and nozzle blockage, which requires regular cleaning, making the use inconvenient.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a power cabinet welding equipment, comprising a welding mechanism, the welding mechanism comprises a welding base, the upper end of the welding base is fixedly connected with an adjusting rod, the outer side of the adjusting rod is provided with a welding unit, the lower end of the welding unit is fixedly connected with a welding gun, the upper side of the welding mechanism is provided with a limiting mechanism, the limiting mechanism comprises a cooling sleeve, the cooling sleeve is insertedly fixed with the welding gun, the outer surface of the cooling sleeve is fixedly connected with a third connecting port in the upper middle part, the inside of the cooling sleeve is fixedly connected with a heat dissipation fin, one side of the upper end of the welding base is fixedly connected with a fixed box, the upper end of the fixed box is provided with an end cover, the upper end of the end cover is fixedly connected with a first connecting port, one side of the fixed box is fixedly connected with a second connecting port, the second connecting port is used for connecting an air extraction equipment, one end of the third connecting port is fixedly connected with a connecting pipe, the other end of the connecting pipe is fixedly connected with the first connecting port, the inside of the fixed box is provided with a collection bin, the inside of the lower end of the collection bin is fixedly connected with an inner support rod, the upper side of the inner support rod is provided with a filter plate, through the setting of the cooling sleeve, when in use, the heat on the welding gun can be taken out through the heat dissipation fin, the heat on the heat dissipation fin can be dissipated through the flow of air current, so that the heat dissipation of the welding gun is realized, at the same time, the smoke dust generated during welding can be adsorbed, after entering the fixed box, the smoke dust is filtered by the filter plate and collected, in this way, the temperature of the welding gun during work is ensured, the heat dissipation of the welding gun is realized in time, the dust generated during welding is cleaned in time, the phenomenon of blockage and electrode oxidation of the welding gun is avoided, the smoothness of use is ensured, the end cover and the fixed box are installed in a clamping mode, the end cover can be conveniently disassembled and installed, so that the filter plate can be conveniently disassembled and cleaned, at the same time, through the setting of the second connecting port, the air current moves from top to bottom, in this way, the filter plate can be installed and positioned in a clamping mode, the use stability is higher.

[0007] Preferably, a first support plate is fixedly connected to the upper middle part of the inside of the fixed box, limiting plates are fixedly connected to the two sides of the welding unit, limiting rods are fixedly connected to the upper middle part and the two corners of the lower middle part of the inside of the limiting plates, through the setting of the first support plate, the third connecting port is supported, the flow of air current is ensured, through the setting of the limiting plates and the limiting rods, the connecting pipe is supported, at the same time, the cross section of the limiting rod is circular, the friction of the connecting pipe is reduced, the movement of the connecting pipe is more smooth.

[0008] Preferably, a falling plate is fixedly connected to the outer side of the connecting pipe, through the setting of the falling plate, the connecting pipe is pulled, the influence of the connecting pipe on welding is avoided, the use stability is ensured.

[0009] Preferably, the upper end of the welding base and the lower end of the welding machine group are provided with an adjusting inner cavity, a No.

[0010] Preferably, the upper end of the No. 2 connecting block is provided with a cooling mechanism, the cooling mechanism comprising a bearing seat fixedly connected with the No. 2 connecting block, a side limiting plate fixedly connected to one side of the bearing seat, and the side limiting plate being attached to one side of the welding base, the side limiting plate being arranged to increase the guiding effect on the bearing seat and ensure stable use.

[0011] Preferably, the upper end of the No. 2 connecting block is provided with a cooling mechanism, the cooling mechanism comprising a bearing seat fixedly connected with the No. 2 connecting block, a side limiting plate fixedly connected to one side of the bearing seat, and the side limiting plate being attached to one side of the welding base, the side limiting plate being arranged to increase the guiding effect on the bearing seat and ensure stable use.

[0012] Preferably, the upper end of the No. 2 connecting block is provided with a cooling mechanism, the cooling mechanism comprising a bearing seat fixedly connected with the No. 2 connecting block, a side limiting plate fixedly connected to one side of the bearing seat, and the side limiting plate being attached to one side of the welding base, the side limiting plate being arranged to increase the guiding effect on the bearing seat and ensure stable use.

[0013] Preferably, the upper end of the No. 2 connecting block is provided with a cooling mechanism, the cooling mechanism comprising a bearing seat fixedly connected with the No. 2 connecting block, a side limiting plate fixedly connected to one side of the bearing seat, and the side limiting plate being attached to one side of the welding base, the side limiting plate being arranged to increase the guiding effect on the bearing seat and ensure stable use.

[0014] Preferably, the upper end of the No. 2 connecting block is provided with a cooling mechanism, the cooling mechanism comprising a bearing seat fixedly connected with the No. 2 connecting block, a side limiting plate fixedly connected to one side of the bearing seat, and the side limiting plate being attached to one side of the welding base, the side limiting plate being arranged to increase the guiding effect on the bearing seat and ensure stable use.

[0015] Preferably, the lower end of the limiting frame is fixedly connected with a limiting strip on both sides of the middle part.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1. In this invention, the cooling jacket allows the heat from the welding gun to be carried away by the heat dissipation fins during use. The heat is then dissipated through airflow, thus achieving heat dissipation for the welding gun. Simultaneously, the welding fumes and dust generated during welding are adsorbed and filtered by a filter plate inside the fixed housing. This method ensures the welding gun maintains its operating temperature, dissipates heat promptly, and cleans welding dust in a timely manner, preventing clogging and electrode oxidation, and ensuring smooth operation. The end cap is installed by a snap-fit ​​connection with the fixed housing, facilitating its removal and installation, and allowing for easy cleaning of the filter plate. Furthermore, the second connection port allows airflow to move from top to bottom. The filter plate can be installed and positioned using a snap-fit ​​method, resulting in high stability during use.

[0018] 2. In this invention, the collection chamber is supported by the No. 1 support plate to ensure airflow. The connecting pipe is supported by the limiting plate and the limiting rod. At the same time, the circular cross-section of the limiting rod can reduce friction on the connecting pipe and make the movement of the connecting pipe smoother. The connecting pipe is pulled by the weight plate to avoid the connecting pipe affecting the welding and ensure the stability of use.

[0019] 3. In this invention, the side limiting plate is used to increase the guiding effect on the support base and ensure stability during use. The limiting frame is used to support the welding components of the power cabinet and prevent the lower ends of the welding parts from contacting each other, which would cause heat to rise and affect the normal operation of the internal components of the welding base. The limiting frame and limiting strip are used to install electromagnets, which can attract and fix the welding components of the power cabinet, thus avoiding clamping. At the same time, the stability after installation is high, and the magnetic attraction force can be adjusted by the current, which is convenient for adjusting the welding components. The hydraulic cylinder is used to adjust the tilt angle of the angle adjustment plate, which can adapt to different welding angles and is convenient to use. The second limiting cover plate and the first limiting cover plate are used to clamp and install the electromagnet, which is convenient for installation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a power cabinet welding device according to the present invention. Figure 1 ;

[0021] Figure 2 This is a three-dimensional structural diagram of a power cabinet welding device according to the present invention. Figure 2 ;

[0022] Figure 3 This is a three-dimensional structural diagram of the welding mechanism in a power cabinet welding device according to the present invention;

[0023] Figure 4It is a three-dimensional structure schematic view of the cooling jacket in the power cabinet welding equipment of the present application.

[0024] Figure 5 It is an internal structure explosion view of the fixed box in the power cabinet welding equipment of the present application.

[0025] Figure 6 It is a three-dimensional structure schematic view of the cooling mechanism in the power cabinet welding equipment of the present application.

[0026] Figure 7 It is an explosion view of the cooling mechanism in the power cabinet welding equipment of the present application.

[0027] Figure 8 It is a three-dimensional structure schematic view of the end plate in the power cabinet welding equipment of the present application.

[0028] In the figure:

[0029] 1, welding mechanism; 11, welding base; 12, supporting foot; 13, welding unit; 14, adjusting rod; 15, welding gun; 16, No. 1 connecting block; 17, No. 1 lead screw; 18, adjusting inner cavity; 19, No. 2 lead screw; 110, guide sliding rod; 111, No. 2 connecting block;

[0030] 2, limiting mechanism; 21, cooling jacket; 22, falling plate; 23, end cover; 24, limiting plate; 25, connecting pipe; 26, limiting rod; 27, fixed box; 28, No. 1 connecting port; 29, No. 2 connecting port; 210, heat dissipation fin; 211, No. 3 connecting port; 212, No. 1 supporting plate; 213, filter plate; 214, inner supporting rod; 215, collection bin;

[0031] 3, cooling mechanism; 31, bearing seat; 32, limiting frame; 33, angle adjusting plate; 34, No. 1 limiting cover plate; 35, hydraulic cylinder; 36, limiting frame; 37, side limiting plate; 38, end plate; 39, No. 2 supporting plate; 310, No. 2 limiting cover plate; 311, through cavity; 312, fastening screw; 313, limiting strip. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Embodiment one: refer to Figures 1-5The device is shown: a power cabinet welding equipment, including welding mechanism 1, welding mechanism 1 including welding base 11, the upper end of welding base 11 is fixedly connected with adjusting rod 14, the outer side of adjusting rod 14 is provided with welding unit 13, the lower end of welding unit 13 is fixedly connected with welding gun 15, the upper side of welding mechanism 1 is provided with limiting mechanism 2, limiting mechanism 2 includes cooling jacket 21, cooling jacket 21 is inserted with welding gun 15 Fixedly, the outer surface of cooling jacket 21 is fixedly connected with three connecting ports 211 in the upper middle, cooling jacket 21 is fixedly connected with heat dissipation fin 210 in the inside, the side of the upper end of welding base 11 is fixedly connected with fixed box 27, the upper end of fixed box 27 is installed with end cover 23, the upper end of end cover 23 is fixedly connected with one connecting port 28, one side of fixed box 27 is fixedly connected with two connecting ports 29, two connecting ports 29 are used for connecting the air extraction equipment, one end of three connecting ports 211 is fixedly connected with connecting pipe 25, the other end of connecting pipe 25 is fixedly connected with one connecting port 28, the inside of fixed box 27 is provided with collection bin 215, the inside lower end of collection bin 215 is fixedly connected with inner support rod 214, the upper side of inner support rod 214 is provided with filter plate 213.

[0034] In the application, by the setting of cooling jacket 21, the heat on the welding gun 15 can be taken out by heat dissipation fin 210 during use, and the heat on heat dissipation fin 210 can be dissipated through the flow of air current, so that the heat dissipation of welding gun 15 is realized, and the smoke dust generated during welding can be adsorbed and filtered by filter plate 213 after entering fixed box 27, so that the dust is collected, in this way, the temperature of welding gun 15 during work is ensured, and the dust generated during welding is cleaned in time, so that the phenomenon of blockage and electrode oxidation of welding gun 15 is avoided, the use smoothness is ensured, the end cover 23 and the fixed box 27 are installed in the clamping mode, so that the end cover 23 can be conveniently disassembled and installed, so that the filter plate 213 can be conveniently disassembled and cleaned, and through the setting of two connecting ports 29, the air current moves from top to bottom, in this way, the filter plate 213 can be installed and positioned in the clamping mode, and the use stability is higher.

[0035] Example two: Figures 1-5As shown, the upper middle part of the inside of the fixed box 27 is fixedly connected with a first support plate 212, the two sides of the welding machine group 13 are fixedly connected with a limiting plate 24, the upper middle part and the two corners of the lower middle part of the inside of the limiting plate 24 are fixedly connected with a limiting rod 26, the outer side of the connecting pipe 25 is fixedly connected with a falling plate 22, the upper end of the welding base 11 and the lower end of the welding machine group 13 are provided with an adjusting inner cavity 18, the inside of the adjusting inner cavity 18 is rotatably connected with a second lead screw 19, the two sides of the middle part of the inside of the adjusting inner cavity 18 are fixedly connected with a guide sliding rod 110, the inside of the adjusting inner cavity 18 is slidably connected with a second connecting block 111, the welding base 11 is threadedly connected with the second lead screw 19, the welding base 11 is slidably connected with the guide sliding rod 110, the inside of the adjusting rod 14 is rotatably connected with a first lead screw 17, the inside of the adjusting rod 14 is slidably connected with a first connecting block 16, the first connecting block 16 is threadedly connected with the first lead screw 17, the welding machine group 13 is fixedly connected with the first connecting block 16, and the four corners of the lower end of the welding base 11 are fixedly connected with supporting feet 12.

[0036] In the present application, the collection bin 215 is supported by the first support plate 212, the circulation of the airflow is ensured, the connecting pipe 25 is supported by the limiting plate 24 and the limiting rod 26, the cross section of the limiting rod 26 is circular, the friction on the connecting pipe 25 is reduced, the movement of the connecting pipe 25 is smoother, the connecting pipe 25 is pulled by the falling plate 22, the influence of the connecting pipe 25 on welding is avoided, and the use stability is ensured.

[0037] Example three: according to Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 、 Figure 7 and Figure 8 As shown, the upper end of the second connecting block 111 is provided with a cooling mechanism 3, the cooling mechanism 3 comprises a bearing seat 31, the bearing seat 31 is fixedly connected with the second connecting block 111, one side of the bearing seat 31 is fixedly connected with a side limiting plate 37, the side limiting plate 37 is attached to one side of the welding base 11, the upper middle part of the inside of the bearing seat 31 is fixedly connected with a second support plate 39, the upper end of the second support plate 39 is installed with an end plate 38, one side of the upper end of the end plate 38 is fixedly connected with a limiting frame 32, one side of the upper end of the bearing seat 31 is rotatably connected with an angle adjusting plate 33, the middle part of one side of the angle adjusting plate 33 is rotatably connected with a hydraulic cylinder 35 on one side of the side limiting plate 37, the middle part of one side of the angle adjusting plate 33 is fixedly connected with a limiting frame 36, one end of the limiting frame 36 is fixedly connected with a first limiting cover plate 34, the upper end of the end plate 38 and below the limiting frame 32 are provided with a through cavity 311, the middle part of the lower end of the limiting frame 32 is fixedly connected with a fastening screw 312 on both sides, the lower part of the limiting frame 32 is provided with a second limiting cover plate 310, and the middle part of the lower end of the limiting frame 32 is fixedly connected with a limiting strip 313 on both sides.

[0038] By the setting of the side limiting plate 37, the guiding effect on the bearing seat 31 is increased, the use stability is ensured, by the setting of the limiting frame 32, the welding parts of the power cabinet are supported, the contact between the lower ends of the welding parts is avoided, the heat is increased, the normal operation of the internal components of the welding base 11 is affected, by the setting of the limiting frame 36 and the limiting strip 313, the electromagnet is installed, the welding parts of the power cabinet can be adsorbed and fixed by the electromagnet, in this way, clamping can be avoided, and after installation, the stability is higher, the magnetic attraction degree can be adjusted by the current, the adjustment of the welding parts is facilitated, the use is more convenient, by the setting of the hydraulic cylinder 35, the inclination angle of the angle adjusting plate 33 is adjusted, so that different welding angles can be adapted, the use is more convenient, by the setting of the No. 2 limiting cover plate 310 and the No. 1 limiting cover plate 34, the electromagnet is clamped and installed, the installation is more convenient.

[0039] The working principle and method of using the device: when using, according to the connection angle of the power cabinet assembly to be welded, the hydraulic cylinder 35 is controlled to extend and retract, the inclination angle of the angle adjusting plate 33 is adjusted, then the power cabinet assembly to be welded is placed on the limiting frame 32 and the angle adjusting plate 33, the electromagnet is started to adsorb and limit the power cabinet assembly, after adjusting the position of the power cabinet assembly, the current in the electromagnet is increased to increase the magnetic attraction degree and fix the power cabinet assembly, then the welding unit 13 is started, the No. 1 lead screw 17 rotates to drive the welding unit 13 to move up and down, the power cabinet assembly is welded by the welding gun 15, at the same time, the air suction assembly is started, the airflow enters from the lower end of the cooling jacket 21, the heat of the heat dissipation fins 210 and the welding gun 15 is taken out, the welding gun 15 is cooled, at the same time, the smoke generated during welding is adsorbed, the smoke enters the fixed box 27 with the airflow, the smoke is adsorbed and filtered by the filter plate 213, during the up and down movement of the welding unit 13, the connecting pipe 25 slides in the limiting plate 24, the connecting pipe 25 is pulled by the falling plate 22, so as to perform welding operation, after welding is completed, the electromagnet is turned off, and the power cabinet assembly can be taken down.

[0040] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions described in the foregoing embodiments, or make equivalent replacements to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A power cabinet welding device, comprising a welding mechanism (1), characterized in that, The welding mechanism (1) includes a welding base (11), an adjusting rod (14) is fixedly connected to the upper end of the welding base (11), a welding unit (13) is provided on the outside of the adjusting rod (14), a welding gun (15) is fixedly connected to the lower end of the welding unit (13), a limiting mechanism (2) is provided above the welding mechanism (1), the limiting mechanism (2) includes a cooling sleeve (21), the cooling sleeve (21) is inserted and fixedly connected to the welding gun (15), a No. 3 connection port (211) is fixedly connected to the upper part of the middle of the outer surface of the cooling sleeve (21), a heat dissipation fin (210) is fixedly connected inside the cooling sleeve (21), and a side of the upper end of the welding base (11) is fixedly connected to... There is a fixed box (27), and an end cap (23) is installed on the upper end of the fixed box (27). The upper end of the end cap (23) is fixedly connected to a first connection port (28). A second connection port (29) is fixedly connected to one side of the fixed box (27). The second connection port (29) is used to connect to the air extraction equipment. A connecting pipe (25) is fixedly connected to one end of the third connection port (211). The other end of the connecting pipe (25) is fixedly connected to the first connection port (28). A collection chamber (215) is set inside the fixed box (27). An inner support rod (214) is fixedly connected to the lower end of the inside of the collection chamber (215). A filter plate (213) is set above the inner support rod (214). An adjustment cavity (18) is provided at the upper end of the welding base (11) and at the lower end of the welding unit (13). A second lead screw (19) is rotatably connected inside the adjustment cavity (18). Guide slide rods (110) are fixedly connected to both sides of the middle part inside the adjustment cavity (18). A second connecting block (111) is slidably connected inside the adjustment cavity (18). The welding base (11) is threadedly connected to the second lead screw (19). The welding base (11) is slidably connected to the guide slide rod (110). A first lead screw (17) is rotatably connected inside the adjustment rod (14). A first connecting block (16) is slidably connected inside the adjustment rod (14). The first connecting block (16) is threadedly connected to the first lead screw (17). The welding unit (13) is fixedly connected to the first connecting block (16). Support feet (12) are fixedly connected to the four corners of the lower end of the welding base (11). The upper end of the second connecting block (111) is provided with a cooling mechanism (3). The cooling mechanism (3) includes a support seat (31). The support seat (31) is fixedly connected to the second connecting block (111). A side limiting plate (37) is fixedly connected to one side of the support seat (31). The side limiting plate (37) is attached to one side of the welding base (11).

2. The power cabinet welding equipment according to claim 1, characterized in that: A support plate (212) is fixedly connected to the upper middle part inside the fixed box (27). A limiting plate (24) is fixedly connected to both sides of the welding unit (13). A limiting rod (26) is fixedly connected to the upper middle part and the two corners below the middle part inside the limiting plate (24).

3. The power cabinet welding equipment according to claim 1, characterized in that: A weight plate (22) is fixedly connected to the outside of the connecting pipe (25).

4. The power cabinet welding equipment according to claim 1, characterized in that: A second support plate (39) is fixedly connected to the upper middle part inside the support base (31). An end plate (38) is installed on the upper end of the second support plate (39). A limiting frame (32) is fixedly connected to one side of the upper end of the end plate (38).

5. The power cabinet welding equipment according to claim 4, characterized in that: An adjusting plate (33) is rotatably connected to one side of the upper end of the bearing seat (31), and a hydraulic cylinder (35) is rotatably connected to one side of the side limiting plate (37) at the lower middle part of one side of the adjusting plate (33).

6. The power cabinet welding equipment according to claim 5, characterized in that: A limiting frame (36) is fixedly connected to the upper and lower parts of the middle part of one side of the adjusting plate (33), and a limiting cover plate (34) is fixedly connected to one end of the limiting frame (36).

7. The power cabinet welding equipment according to claim 6, characterized in that: A through cavity (311) is provided at the upper end of the end plate (38) and below the limiting frame (32). Fastening threaded parts (312) are fixedly connected to both sides of the middle part of the lower end of the limiting frame (32). A second limiting cover plate (310) is provided below the limiting frame (32).

8. The power cabinet welding equipment according to claim 7, characterized in that: Limiting strips (313) are fixedly connected to both sides of the middle part of the lower end of the limiting frame (32).

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