Automatic fan blade assembling device

Abstract

The utility model provides an automatic fan blade assembling device, and belongs to the field of fan assembling. The automatic fan blade assembling device comprises a base, a first assembling assembly and a second assembling assembly. During use, a plurality of blades are clamped through a plurality of first electric clamping jaws, a fan blade shaft is clamped through a second electric clamping jaw, then the blades and the fan blade shaft can be welded, after welding of one blade is completed, a second stepping motor drives the second electric clamping jaw to rotate, then a first stepping motor drives a first rotating plate to rotate, and a second rotating plate drives a second stepping motor to rotate. According to the fan blade welding device, the blades can be welded on the fan blade shaft, so that the unwelded blades are in contact with the fan blade shaft, welding can be continued, a plurality of blades can be welded on the fan blade shaft in sequence, in the welding process, workers are in an auxiliary position, the automation degree is high, the positions of the blades are not prone to errors, the reject ratio is low, and fan production is facilitated.

Description

Technical Field

[0001] This application relates to the field of fan assembly, and more specifically, to an automatic fan blade assembly device. Background Technology

[0002] An electric fan, also known as a fan or a blower, is a device that uses an electric motor to drive the fan blades to rotate. Fans can be simply divided into two types: household fans and industrial fans. During the assembly of fan blades, the fan blade shaft and the blades need to be welded together.

[0003] Traditional welding methods are mainly manual and have a low degree of automation. During welding, workers need to hold the blades to fit them with the fan blade shaft. However, if the workers' hands are not steady, the blades are prone to shaking and changing position. This can lead to errors in the blade position, resulting in a high defect rate and hindering fan production. Utility Model Content

[0004] To overcome the above shortcomings, this application provides an automatic fan blade assembly device, which aims to improve the problem that the blades are prone to shaking and the position of the blades is prone to errors, resulting in a high defect rate and being detrimental to fan production.

[0005] This application provides an automatic fan blade assembly device, including a base, a first assembly component, and a second assembly component.

[0006] The base has a sliding groove.

[0007] The first assembly component includes a first electric slide, a connecting plate, a first stepper motor, a first rotating plate, and a first electric gripper. The first electric slide is connected to the base, the connecting plate is fixedly connected to the moving end of the first electric slide, the connecting plate slides inside the slide groove, the first stepper motor is connected to the connecting plate, the first rotating plate is rotatably connected to the connecting plate, the first rotating plate is drively connected to the rotating shaft of the first stepper motor, and a plurality of first electric grippers are provided, each of which is fixedly connected to the first rotating plate.

[0008] The second assembly component includes a second stepper motor and a second electric gripper. The second stepper motor is connected to the base, the second electric gripper is rotatably connected to the base, the second electric gripper is drive-connected to the rotating shaft of the second stepper motor, and the second electric gripper is correspondingly arranged with a plurality of the first electric grippers.

[0009] In one specific implementation, the first electric slide is provided in two sets, both sets of the first electric slide are fixedly connected to the lower surface of the base, and both sets of the first electric slide are located below the slide groove.

[0010] In one specific implementation, the first rotating plate is rotatably inserted into the interior of the connecting plate, and a first rotating tube is fixedly inserted through the center of the lower surface of the first rotating plate. The first rotating tube rotatably passes through the plate body of the connecting plate, and the first rotating tube is rotatably connected to the plate body of the connecting plate.

[0011] In one specific implementation, the first stepper motor is fixedly connected to the lower surface of the connecting plate, the rotating shaft of the first stepper motor is provided with a bevel gear, and a bevel gear ring is fixedly sleeved on the outside of the first rotating tube, the bevel gear ring meshing with the bevel gear.

[0012] In one specific implementation, a plurality of the first electric grippers are evenly distributed in a circumferential pattern, and a support rod is fixedly provided on the lower surface of each of the first electric grippers. The bottom ends of the support rods are fixedly connected to the upper surface of the first rotating plate.

[0013] In one specific implementation, a second rotating plate is fixedly sleeved at the bottom end of the second electric gripper, the second rotating plate is rotatably connected to the upper surface of the base, and the second rotating plate is rotatably embedded inside the base.

[0014] In one specific implementation, a second rotating tube is fixedly inserted through the center of the lower surface of the second rotating plate, the second rotating tube rotatably passes through the base body of the base, and the second rotating tube is rotatably connected to the base.

[0015] In one specific implementation, the tube body of the second rotating tube is fixedly sleeved with a second bevel gear, and the rotating shaft of the second stepper motor is fixedly equipped with a second bevel gear, which meshes with the second bevel gear.

[0016] In one specific embodiment, the automatic fan blade assembly device further includes a power supply component, which includes electric slip rings and L-shaped fixing rods. Two electric slip rings are provided, and the rotors of the two electric slip rings are respectively fixedly connected to the bottom ends of the first rotating tube and the second rotating tube. Two L-shaped fixing rods are provided, one end of the two L-shaped fixing rods is respectively fixedly connected to the stator of the two electric slip rings, and the other end of the two L-shaped fixing rods is respectively fixedly connected to the lower surface of the connecting plate and the base. A plurality of first electric grippers are electrically connected to the rotor of one of the electric slip rings, and second electric grippers are electrically connected to the rotor of the other electric slip ring.

[0017] In one specific implementation, the automatic fan blade assembly device further includes a welding assembly, which includes a second electric slide, a third electric slide, and a welding torch. The bottom end of the second electric slide is fixedly connected to the upper surface of the base, one end of the third electric slide is fixedly connected to the moving end of the second electric slide, and the welding torch is fixedly connected to the moving end of the third electric slide. The welding torch is correspondingly provided with the first electric gripper and the second electric gripper.

[0018] The beneficial effects of this utility model are as follows: The automatic fan blade assembly device obtained by the above design uses several first electric grippers to hold several blades, and second electric grippers to hold the fan blade shaft. Then, a first electric slide moves a connecting plate towards the second electric grippers, allowing the blades held by the first electric grippers to come into contact with the fan blade shaft, thus enabling welding between the blades and the fan blade shaft. After one blade is welded, the first electric grippers holding the welded blade release the blade. Then, a second stepper motor drives the second electric grippers to rotate, and then a first stepper motor drives the first rotating plate to rotate, causing the unwelded blades to contact the fan blade shaft, allowing welding to continue. This process allows several blades to be welded sequentially onto the fan blade shaft. Therefore, during the welding process, manual labor is in an auxiliary role, resulting in a high degree of automation, making it less prone to errors in blade positioning, lowering the defect rate, and benefiting fan production. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a first-view structural schematic diagram of the automatic fan blade assembly device provided in the embodiments of this application;

[0021] Figure 2 A second-view structural schematic diagram of the automatic fan blade assembly device provided in the embodiments of this application;

[0022] Figure 3 A third-view structural schematic diagram of the automatic fan blade assembly device provided in the embodiments of this application;

[0023] Figure 4 A schematic diagram of the base cross-sectional structure provided for an embodiment of this application;

[0024] Figure 5A schematic diagram of the first stepper motor structure provided for an embodiment of this application;

[0025] Figure 6 A schematic diagram of the second stepper motor structure provided for an embodiment of this application.

[0026] In the diagram: 100-Base; 110-Slide groove; 200-First assembly component; 210-First electric slide table; 220-Connecting plate; 230-First stepper motor; 231-Bevel gear; 240-First rotating plate; 241-First rotating tube; 242-Bevel gear ring; 250-First electric gripper; 251-Support rod; 300-Second assembly component; 310-Second stepper motor; 311-Second bevel gear; 320-Second electric gripper; 321-Second rotating plate; 322-Second rotating tube; 323-Second bevel gear ring; 400-Power supply component; 410-Electric slip ring; 420-L-shaped fixing rod; 500-Welding component; 510-Second electric slide table; 520-Third electric slide table; 530-Welding torch. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, not all of them. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] Please see Figure 1 This application provides an automatic fan blade assembly device, including a base 100, a first assembly component 200, and a second assembly component 300.

[0030] Please see Figure 1-3 The base 100 has a sliding groove 110.

[0031] Please see Figure 1-5 The first assembly component 200 includes a first electric slide 210, a connecting plate 220, a first stepper motor 230, a first rotating plate 240, and a first electric gripper 250. The first electric slide 210 is connected to the base 100. There are two sets of the first electric slide 210. Both sets of the first electric slide 210 are fixedly connected to the lower surface of the base 100. Both sets of the first electric slide 210 are located below the slide groove 110.

[0032] In this application, the connecting plate 220 is fixedly connected to the moving end of the first electric slide 210, and the lower surface of the connecting plate 220 is fixedly connected to the moving ends of both sets of the first electric slides 210. The connecting plate 220 slides inside the slide groove 110, and the first stepper motor 230 is connected to the connecting plate 220.

[0033] In a specific configuration, the first rotating plate 240 is rotatably connected to the connecting plate 220. The first rotating plate 240 is rotatably inserted into the interior of the connecting plate 220. The center of the lower surface of the first rotating plate 240 is fixedly penetrated by a first rotating tube 241. The first rotating tube 241 rotatably penetrates the plate body of the connecting plate 220, and the first rotating tube 241 is rotatably connected to the plate body of the connecting plate 220.

[0034] In this embodiment, the first rotating plate 240 is connected to the rotating shaft of the first stepper motor 230. The first stepper motor 230 is fixedly connected to the lower surface of the connecting plate 220. The rotating shaft of the first stepper motor 230 is provided with a bevel gear 231. A bevel gear ring 242 is fixedly sleeved on the outside of the first rotating tube 241. The bevel gear ring 242 meshes with the bevel gear 231.

[0035] In a specific configuration, several first electric grippers 250 are provided, and each first electric gripper 250 is fixedly connected to the first rotating plate 240. The several first electric grippers 250 are evenly distributed in a circumferential pattern, and a support rod 251 is fixedly provided on the lower surface of each first electric gripper 250. The bottom end of each support rod 251 is fixedly connected to the upper surface of the first rotating plate 240.

[0036] Please see Figure 1 , 2 3, 4 and 6, the second assembly component 300 includes a second stepper motor 310 and a second electric gripper 320. The second stepper motor 310 is connected to the base 100, and the second electric gripper 320 is rotatably connected to the base 100. A second rotating plate 321 is fixedly sleeved on the bottom end of the second electric gripper 320. The second rotating plate 321 is rotatably connected to the upper surface of the base 100 and is rotatably embedded inside the base 100.

[0037] In this application, the second electric gripper 320 is connected to the rotating shaft of the second stepper motor 310. The center of the lower surface of the second rotating plate 321 is fixedly penetrated by the second rotating tube 322, which rotatably passes through the base body of the base 100 and is rotatably connected to the base 100. The tube body of the second rotating tube 322 is fixedly sleeved with the second bevel gear ring 323. The rotating shaft of the second stepper motor 310 is fixedly provided with the second bevel gear 311, which meshes with the second bevel gear ring 323. The second electric gripper 320 is correspondingly arranged with several first electric grippers 250.

[0038] Please see Figure 1-6 The automatic fan blade assembly device also includes a power supply component 400, which includes an electric slip ring 410 and an L-shaped fixing rod 420. Two electric slip rings 410 are provided, and the rotors of the two electric slip rings 410 are respectively fixedly connected to the bottom ends of the first rotating tube 241 and the second rotating tube 322. Two L-shaped fixing rods 420 are provided, and one end of the two L-shaped fixing rods 420 is respectively fixedly connected to the stator of the two electric slip rings 410, and the other end of the two L-shaped fixing rods 420 is respectively fixedly connected to the lower surface of the connecting plate 220 and the base 100.

[0039] In this embodiment, several first electric grippers 250 are electrically connected to the rotor of one of the electric slip rings 410. The connecting wire between the first electric grippers 250 and the electric slip ring 410 can pass through the interior of the first rotating tube 241. The second electric gripper 320 is electrically connected to the rotor of another electric slip ring 410. The connecting wire between the second electric gripper 320 and the electric slip ring 410 can pass through the interior of the second rotating tube 322.

[0040] Please see Figure 1-3 The automatic fan blade assembly device also includes a welding assembly 500, which includes a second electric slide 510, a third electric slide 520, and a welding torch 530. The bottom end of the second electric slide 510 is fixedly connected to the upper surface of the base 100, one end of the third electric slide 520 is fixedly connected to the moving end of the second electric slide 510, and the welding torch 530 is fixedly connected to the moving end of the third electric slide 520. The welding torch 530 is correspondingly provided with the first electric gripper 250 and the second electric gripper 320, and the welding torch 530 is connected to an external welding machine.

[0041] Specifically, the working principle of this automatic fan blade assembly device is as follows: In use, several first electric grippers 250 clamp several blades, and second electric grippers 320 clamp the fan blade shaft. Then, a first electric slide 210 moves a connecting plate 220 towards the second electric grippers 320, allowing the blades clamped by the first electric grippers 250 to fit against the fan blade shaft. The second electric slide 510 then moves the welding torch 530 downwards, and the third electric slide 520 moves the welding torch 530 horizontally, allowing the welding torch 530 to weld the blades to the fan blade shaft. After one blade is welded, the first electric grippers 250 holding the welded blade release the blade. The second stepper motor 310 drives the second electric gripper 320 to rotate, which in turn drives the fan blade shaft to rotate. Then, the first stepper motor 230 drives the first rotating plate 240 to rotate, which in turn drives several first electric grippers 250 to rotate, which in turn drives several blades to rotate, so that the unwelded blades come into contact with the fan blade shaft, and then the welding gun 530 can continue welding. Driven by the first stepper motor 230 and the second stepper motor 310, several blades can be welded onto the fan blade shaft in sequence. Thus, in the welding process, the human is in an auxiliary position, the degree of automation is high, the position of the blades is less prone to error, the defect rate is low, and it is beneficial to the production of fans.

[0042] It should be noted that the specific models and specifications of the first electric slide 210, the first stepper motor 230, the first electric gripper 250, the second stepper motor 310, the second electric gripper 320, the electric slip ring 410, the second electric slide 510, the third electric slide 520, and the welding torch 530 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0043] The power supply and principles of the first electric slide 210, the first stepper motor 230, the first electric gripper 250, the second stepper motor 310, the second electric gripper 320, the electric slip ring 410, the second electric slide 510, the third electric slide 520 and the welding torch 530 are clear to those skilled in the art and will not be described in detail here.

[0044] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0045] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An automatic fan blade assembly apparatus, characterized by, The utility model relates to a kind of automatic assembly device for the production of electronic components, including Base (100), the seat body of the base (100) is provided with sliding slot (110); First assembly component (200), the first assembly component (200) includes first electric sliding table (210), connecting plate (220), first step motor (230), first rotating plate (240) and first electric clamp jaw (250), the first electric sliding table (210) is connected with the base (100), the moving end of the connecting plate (220) is fixedly connected with the first electric sliding table (210), the connecting plate (220) is slid in the inside of the sliding slot (110), the connecting plate (220) is connected with the first step motor (230), the first rotating plate (240) is rotatably connected with the connecting plate (220), the first rotating plate (240) is drivingly connected with the rotating shaft of the first step motor (230), the first electric clamp jaw (250) is provided with several, several first electric clamp jaw (250) are fixedly connected with the first rotating plate (240); Second assembly component (300), the second assembly component (300) includes second step motor (310) and second electric clamp jaw (320), the second step motor (310) is connected with the base (100), the second electric clamp jaw (320) is rotatably connected with the base (100), the second electric clamp jaw (320) is drivingly connected with the rotating shaft of the second step motor (310), the second electric clamp jaw (320) is correspondingly provided with several first electric clamp jaw (250).

2. The automatic fan blade assembly apparatus of claim 1, wherein, The first electric sliding table (210) is provided with two groups, two groups of the first electric sliding table (210) are fixedly connected to the lower surface of the base (100), and two groups of the first electric sliding table (210) are located below the sliding slot (110).

3. The automatic fan blade assembly apparatus of claim 1, wherein, The first rotating plate (240) is rotatably inserted into the inside of the connecting plate (220), a first rotating pipe (241) is fixedly penetrated in the center of the lower surface of the first rotating plate (240), the first rotating pipe (241) is rotatably penetrated in the plate body of the connecting plate (220), and the first rotating pipe (241) is rotatably connected with the plate body of the connecting plate (220).

4. The automatic fan blade assembly apparatus of claim 3, wherein, The first step motor (230) is fixedly connected to the lower surface of the connecting plate (220), the rotating shaft of the first step motor (230) is provided with a bevel gear (231), the outside of the first rotating pipe (241) is fixedly sleeved with a bevel gear ring (242), and the bevel gear ring (242) is engaged with the bevel gear (231).

5. The automatic fan blade assembly apparatus of claim 1, wherein, Several first electric clamp jaws (250) are evenly distributed in a circle, the lower surfaces of several first electric clamp jaws (250) are fixedly provided with support rods (251), and the bottom ends of several support rods (251) are fixedly connected to the upper surface of the first rotating plate (240).

6. The automatic fan blade assembly apparatus of claim 3, wherein, The bottom end of the second electric clamping jaw (320) is fixedly sleeved with a second rotating plate (321), the second rotating plate (321) is rotatably connected with the upper surface of the base (100), and the second rotating plate (321) is rotatably embedded in the interior of the base (100).

7. The automatic fan blade assembly apparatus of claim 6, wherein, A second rotating pipe (322) is fixedly penetrated in the center of the lower surface of the second rotating plate (321), the second rotating pipe (322) is rotatably penetrated in the seat body of the base (100), and the second rotating pipe (322) is rotatably connected with the base (100).

8. The automatic fan blade assembly apparatus of claim 7, wherein, A second bevel gear (323) is fixedly sleeved on the pipe body of the second rotating pipe (322), the rotating shaft of the second stepper motor (310) is fixedly provided with a second bevel gear (311), and the second bevel gear (311) is engaged with the second bevel gear (323).

9. The automatic fan blade assembly apparatus of claim 7, wherein, The power supply assembly (400) is further provided, the power supply assembly (400) comprises two electric slip rings (410), the rotors of the two electric slip rings (410) are fixedly connected with the bottom ends of the first rotating pipe (241) and the second rotating pipe (322) respectively, the L-shaped fixed rods (420) are provided with two ends, the stators of the two electric slip rings (410) are fixedly connected with the two ends of the L-shaped fixed rods (420) respectively, the other ends of the two L-shaped fixed rods (420) are fixedly connected with the lower surface of the base (100) and the connecting plate (220) respectively, the rotors of one of the electric slip rings (410) are electrically connected with the first electric clamping jaw (250), and the rotors of the other electric slip ring (410) are electrically connected with the second electric clamping jaw (320).

10. The automatic fan blade assembly apparatus of claim 1, wherein, The welding assembly (500) is further provided, the welding assembly (500) comprises a second electric sliding table (510), a third electric sliding table (520) and a welding gun (530), the bottom end of the second electric sliding table (510) is fixedly connected with the upper surface of the base (100), one end of the third electric sliding table (520) is fixedly connected with the moving end of the second electric sliding table (510), the welding gun (530) is fixedly connected with the moving end of the third electric sliding table (520), and the welding gun (530) is provided corresponding to the first electric clamping jaw (250) and the second electric clamping jaw (320).

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