Welding power source integrated equipment of welding robot

Abstract

The utility model relates to the technical field of welding robots, in particular to a welding power source integrated device of a welding robot, which comprises a support shell, a protective top plate is fixed above the support shell, a cleaning component is mounted in the protective top plate, an integrated power source shell is movably arranged in the support shell, and a power source is arranged in the integrated power source shell. Lifting assemblies used for adjusting the height of the integrated power source shell are installed on the periphery of the integrated power source shell. The lifting assembly comprises a lifting lead screw rotationally installed in the supporting shell, the surface of the lifting lead screw is connected with a connecting frame through a screw sleeve, and the connecting frame is fixed to the periphery of the integrated power source shell. The cleaning assembly is matched with the lifting assembly to clean the surface of the integrated power supply shell, the situation that dust blocks the integrated power supply shell and influences normal heat dissipation of the integrated power supply shell is avoided, and the integrated power supply shell adopts a rigid filter screen and cannot deform due to high temperature.

Description

Technical Field

[0001] This utility model relates to the field of welding robot technology, and in particular to a welding power supply integrated device for a welding robot. Background Technology

[0002] Welding robots are automated devices specifically designed for welding operations, capable of performing various welding processes such as spot welding, arc welding, laser welding, and plasma welding. A welding power supply integration device for a welding robot is a unit that integrates the welding power supply with the robot's control system, sensors, and other auxiliary equipment.

[0003] Dust inevitably accumulates on the surface of the power supply integration equipment for welding robots. If the dust is not cleaned in time, it will affect the normal heat dissipation of the power supply integration equipment.

[0004] A publicly available technical solution, CN218653439U, discloses a welding power supply integration device for a welding robot, including a dustproof shell. A support plate is installed inside the dustproof shell, and a power supply is mounted on the upper surface of the support plate. A dustproof mechanism is fitted around the power supply. The dustproof mechanism includes a dust scraper assembly located at the bottom of the dustproof shell, and a protective assembly located at the top of the dust scraper assembly and fitted around the power supply. The dust scraper assembly includes a scraper located at the bottom of a flexible filter screen and installed inside the dustproof shell, and a dust collection box located at the bottom of the scraper. This device can automatically clean the surface of the filter screen without disassembling it, facilitating the cleaning and protection of the power supply.

[0005] In actual implementation, the dust scraping assembly is driven by a motor to clean the surface of the flexible filter screen. The motor needs to be powered by an additional power source when it is working, which increases energy consumption. At the same time, the flexible filter screen is prone to deformation under high temperature conditions, which affects the operation of the internal power supply. Summary of the Invention

[0006] The purpose of this utility model is to provide a welding power supply integration device for a welding robot. Through the setting of a cleaning component and a lifting component, the surface of the integrated power supply housing can be cleaned, avoiding dust blockage of the integrated power supply housing and affecting the normal heat dissipation of the integrated power supply housing. The integrated power supply housing adopts a rigid filter screen, which will not deform due to high temperature, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a welding power supply integrated device for a welding robot, comprising a supporting shell, a protective top plate fixed above the supporting shell, a cleaning component installed inside the protective top plate, an integrated power supply housing movably disposed inside the supporting shell, and lifting components for adjusting the height of the integrated power supply housing installed around the integrated power supply housing.

[0008] The lifting assembly includes a lifting screw rotatably mounted inside the support housing. The surface of the lifting screw is connected to a connecting frame via a threaded sleeve. The connecting frame is fixed around the integrated power supply housing.

[0009] The cleaning assembly includes a cleaning bracket fixed to the bottom of the protective top plate, and a cleaning brush is rotatably connected inside the cleaning bracket.

[0010] Preferably, the cleaning brush is fitted to the periphery of the integrated power supply housing, and the integrated power supply housing has a hollow mesh structure, with the four sets of cleaning brushes arranged around the periphery of the integrated power supply housing.

[0011] Preferably, an integrated circuit board is installed inside the integrated power supply housing by screws. A controller and a power supply are provided at the front end of the integrated circuit board. The power supply is located on one side of the controller. The controller and the power supply are electrically connected, and the power supply is used to provide power.

[0012] Preferably, a cooling fan is fixedly installed inside the integrated power supply housing on one side of the integrated circuit board, and the cooling fan is used for heat dissipation.

[0013] Preferably, the lifting assembly further includes a connecting rod that passes through the surface of the supporting housing, with knobs fixed at both ends of the connecting rod that pass through the outside of the supporting housing, and a bearing installed at the connection between the connecting rod and the supporting housing.

[0014] Preferably, a transmission worm is fixedly sleeved on the surface of the connecting rod, and a transmission worm wheel is meshed with one side of the transmission worm.

[0015] Preferably, the transmission worm gear is fixedly connected to the lifting screw, and the surface of the support housing is provided with multiple ventilation slots.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The cleaning components, in conjunction with the lifting components, can clean the surface of the integrated power supply housing, preventing dust from clogging the housing and affecting its normal heat dissipation. The integrated power supply housing uses a rigid filter screen, which will not deform due to high temperatures.

[0018] 2. By using the provided knobs for manual control, workers can periodically clean the surface of the integrated power supply housing without disassembling it. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is an overall structural view of the present invention;

[0021] Figure 2 This is a schematic diagram of the integrated power supply housing of this utility model;

[0022] Figure 3 This is a schematic diagram of a half-section of the present invention;

[0023] Figure 4 This is a half-sectional structural schematic diagram from another perspective of the present invention;

[0024] Figure 5 This is a structural schematic diagram of the lifting component of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Support housing; 2. Integrated power supply housing; 3. Cleaning components; 301. Cleaning brush; 302. Cleaning bracket; 4. Lifting components; 401. Knob; 402. Connecting frame; 403. Lifting screw; 404. Transmission worm gear; 405. Connecting rod; 406. Transmission worm wheel; 5. Protective top plate; 6. Cooling fan; 7. Power supply; 8. Controller; 9. Integrated circuit board. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] This utility model provides a technical solution:

[0029] Please see Figures 1 to 4 A welding power supply integrated device for a welding robot includes a supporting shell 1, a protective top plate 5 fixed above the supporting shell 1, a cleaning component 3 installed inside the protective top plate 5, an integrated power supply housing 2 movably disposed inside the supporting shell 1, and a lifting component 4 for adjusting the height of the integrated power supply housing 2 installed around its perimeter.

[0030] The lifting assembly 4 includes a lifting screw 403 rotatably installed inside the support housing 1. The surface of the lifting screw 403 is connected to a connecting frame 402 through a screw sleeve. The connecting frame 402 is fixed around the integrated power housing 2.

[0031] The cleaning component 3 includes a cleaning bracket 302 fixed to the bottom of the protective top plate 5. A cleaning brush 301 is rotatably connected inside the cleaning bracket 302. The cleaning brush 301 fits against the periphery of the integrated power housing 2. The integrated power housing 2 has a hollow mesh structure. Four sets of cleaning brushes 301 are arranged around the periphery of the integrated power housing 2.

[0032] By adopting the above technical solution, when the lifting screw 403 rotates, it can drive the connecting frame 402 to move upward through the screw sleeve, thereby moving the integrated power supply housing 2 upward. When the integrated power supply housing 2 moves towards the opening of the protective top plate 5, the integrated power supply housing 2 comes into contact with the cleaning brush 301, which can drive the cleaning brush 301 to rotate. The rotating cleaning brush 301 can clean the integrated power supply housing 2, preventing dust from clogging the integrated power supply housing 2 and affecting its normal heat dissipation. At the same time, the integrated power supply housing 2 is provided with a support shell 1 to protect it. The cleaning component 3, together with the lifting component 4, can clean the surface of the integrated power supply housing 2, preventing dust from clogging the integrated power supply housing 2 and affecting its normal heat dissipation. The integrated power supply housing 2 uses a rigid filter screen, which will not deform due to high temperature.

[0033] Specifically, such as Figure 5 As shown, an integrated circuit board 9 is installed inside the integrated power supply housing 2 by screws. A controller 8 and a power supply 7 are provided at the front end of the integrated circuit board 9. The power supply 7 is located on one side of the controller 8. The controller 8 and the power supply 7 are electrically connected, and the power supply 7 is used to supply power. A cooling fan 6 is fixedly installed inside the integrated power supply housing 2 on one side of the integrated circuit board 9. The cooling fan 6 is used for heat dissipation.

[0034] The lifting assembly 4 also includes a connecting rod 405 that passes through the surface of the support housing 1. Both ends of the connecting rod 405 that pass through the outside of the support housing 1 are fixed with knobs 401. A bearing is installed at the connection between the connecting rod 405 and the support housing 1. A transmission worm gear 404 is fixedly sleeved on the surface of the connecting rod 405, and a transmission worm wheel 406 is meshed with one side of the transmission worm gear 404. The transmission worm wheel 406 is fixedly connected to the lifting screw 403. Multiple ventilation slots are opened on the surface of the support housing 1.

[0035] By adopting the above technical solution, when the cooling fan 6 is working, it can introduce air into the surface of the integrated circuit board 9 to dissipate heat from the controller 8 and power supply 7 installed on the integrated circuit board 9. When the welding power supply integrated equipment of the welding robot is installed, the moving space of the integrated power supply housing 2 is reserved inside the welding robot. The length of the connecting rod 405 can be selected as needed so that the end of the knob 401 can be located on the welding robot. When the knob 401 is rotated, the knob 401 can drive the connecting rod 405 to rotate, and the connecting rod 405 can drive the transmission worm gear 404 to rotate. Under the action of the teeth, the transmission worm wheel 406 can rotate, and the transmission worm wheel 406 can drive the lifting screw 403 to rotate, so that the lifting screw 403 can drive the integrated power supply housing 2 to rise and fall, and clean the integrated power supply housing 2. Through manual control, the worker can clean the surface of the integrated power supply housing 2 periodically without disassembling the integrated power supply housing 2.

[0036] Working principle: When the cooling fan 6 is working, it can introduce air into the surface of the integrated circuit board 9 to dissipate heat from the controller 8 and power supply 7 installed on the integrated circuit board 9. When the welding power supply integrated equipment of the welding robot is installed, the moving space of the integrated power supply housing 2 is reserved inside the welding robot. The length of the connecting rod 405 can be selected as needed so that the end of the knob 401 can be located on the welding robot. When the knob 401 is rotated, the knob 401 can drive the connecting rod 405 to rotate, and the connecting rod 405 can drive the transmission worm gear 404 to rotate. Under the action of the teeth, the transmission worm wheel 406 can rotate, and the transmission worm wheel 406 can drive the lifting screw 403 to rotate. Through the screw sleeve, the connecting frame 402 moves upward, thereby moving the integrated power supply housing 2 upward. When the integrated power supply housing 2 moves towards the opening of the protective top plate 5, the integrated power supply housing 2 comes into contact with the cleaning brush 301. At this time, it can drive the cleaning brush 301 to rotate. The rotating cleaning brush 301 can clean the integrated power supply housing 2 and prevent dust from clogging the integrated power supply housing 2 and affecting the normal heat dissipation of the integrated power supply housing 2.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A welding power supply integration device for a welding robot, comprising a supporting shell (1), characterized in that: A protective top plate (5) is fixed above the supporting shell (1). A cleaning component (3) is installed inside the protective top plate (5). An integrated power housing (2) is movably installed inside the supporting shell (1). A lifting component (4) for adjusting the height of the integrated power housing (2) is installed around the integrated power housing (2). The lifting assembly (4) includes a lifting screw (403) rotatably installed inside the support housing (1). The surface of the lifting screw (403) is connected to a connecting frame (402) by a threaded sleeve. The connecting frame (402) is fixed around the integrated power supply housing (2). The cleaning component (3) includes a cleaning bracket (302) fixed to the bottom of the protective top plate (5), and a cleaning brush (301) is rotatably connected inside the cleaning bracket (302).

2. The welding power source integrated device of a welding robot according to claim 1, characterized in that: The cleaning brush (301) fits snugly around the integrated power housing (2), and the integrated power housing (2) has a hollow mesh structure. The four sets of cleaning brushes (301) are arranged around the integrated power housing (2).

3. The welding power source integrated device of a welding robot according to claim 2, characterized in that: An integrated circuit board (9) is installed inside the integrated power supply housing (2) by screws. A controller (8) and a power supply (7) are provided at the front end of the integrated circuit board (9). The power supply (7) is located on one side of the controller (8). The controller (8) and the power supply (7) are electrically connected, and the power supply (7) is used to supply power.

4. The welding power supply integration device for a welding robot according to claim 3, characterized in that: A cooling fan (6) is fixedly installed inside the integrated power supply housing (2) on one side of the integrated circuit board (9), and the cooling fan (6) is used for heat dissipation.

5. The welding power source integrated device of a welding robot according to claim 4, characterized in that: The lifting assembly (4) also includes a connecting rod (405) that passes through the surface of the supporting shell (1). Both ends of the connecting rod (405) that pass through the outside of the supporting shell (1) are fixed with knobs (401). A bearing is installed at the connection between the connecting rod (405) and the supporting shell (1).

6. The welding power supply integration device for a welding robot according to claim 5, characterized in that: The surface of the connecting rod (405) is fixedly fitted with a transmission worm (404), and a transmission worm wheel (406) is meshed with one side of the transmission worm (404).

7. The welding power source integrated device of a welding robot according to claim 6, characterized in that: The transmission worm gear (406) is fixedly connected to the lifting screw (403), and the surface of the support shell (1) is provided with multiple ventilation slots.

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