Wind wheel rolling and riveting equipment

Abstract

The utility model provides wind wheel rolling and riveting equipment which comprises an electric appliance cabinet, a lower riveting tool, a material pressing air cylinder and an upper riveting tool, the top of the electric appliance cabinet is provided with the lower riveting tool, and the lower riveting tool is in transmission connection with a driving motor arranged in the electric appliance cabinet; an upper riveting tool is correspondingly arranged above the lower riveting tool, the upper riveting tool is fixedly connected with a telescopic rod of the material pressing air cylinder, and the bottom of the upper riveting tool and the top of the lower riveting tool are each provided with a plurality of circular rolling columns in the circumferential direction; the wind wheel is arranged between the upper riveting tool and the lower riveting tool, the circular rolling column at the bottom of the upper riveting tool acts on a riveting point at the top of the wind wheel, and the circular rolling column at the top of the lower riveting tool acts on a riveting point at the bottom of the wind wheel. The air cylinder is adopted to drive the riveting tool to press downwards, the device can be suitable for wind wheels with different heights and sizes, the motor is adopted to drive the riveting tool to rotate, roll and rivet, and therefore the device can be suitable for the wind wheels with different riveting point numbers and positions.

Description

Technical Field

[0001] The utility model relates to the technical field of wind wheel manufacturing, in particular to a wind wheel rolling riveting device, in particular to a rolling riveting device for an extraordinary wind wheel. Background Art

[0002] The wind wheel refers to the wind turbine component that converts wind energy into mechanical energy. With the development of science and technology, the application of wind wheels is becoming more and more extensive. At present, some wind wheels are used in vacuum cleaners, range hoods, air purifiers and even masks.

[0003] As wind wheels are used more and more widely, there are many types of products. The height and rivet points of wind wheels are different. One rolling riveting equipment cannot meet the production of multiple models of wind wheels. Therefore, it is urgent to develop a device that can be used for the production of multiple models of wind wheels. Utility Model Content

[0004] In view of the defects in the prior art, the purpose of the utility model is to provide a wind wheel rolling riveting device.

[0005] The wind wheel rolling riveting equipment provided by the utility model comprises an electrical cabinet, a lower riveting tool, a material pressing cylinder and an upper riveting tool. The lower riveting tool is arranged on the top of the electrical cabinet, and the lower riveting tool is drivingly connected to the driving motor inside the electrical cabinet.

[0006] An upper riveting tool is correspondingly arranged above the lower riveting tool, the upper riveting tool is fixedly connected to the telescopic rod of the press cylinder, and a plurality of circular rolling columns are arranged at the bottom of the upper riveting tool and the top of the lower riveting tool along the circumferential direction;

[0007] The wind wheel is arranged between an upper riveting tool and a lower riveting tool, the circular rolling column at the bottom of the upper riveting tool acts on the riveting point at the top of the wind wheel, and the circular rolling column at the top of the lower riveting tool acts on the riveting point at the bottom of the wind wheel.

[0008] Preferably, a start switch is provided on the top of the electrical cabinet, and the start switch is electrically connected to the drive motor.

[0009] Preferably, a positioning fixture is installed on the top of the lower riveting tool, and the positioning fixture is used to position the wind wheel.

[0010] Preferably, the output shaft of the driving motor is transmission-connected to the bottom of the lower riveting tool via a transmission belt.

[0011] Preferably, it also includes a mounting plate, which is fixedly mounted on the top of the electrical cabinet, and the pressing cylinder is fixedly mounted on the mounting plate.

[0012] Preferably, a limiting guide device is provided at the bottom of the pressing cylinder, and the limiting guide device includes a guide plate and a guide column. The bottom of the telescopic rod is fixedly connected to the top of the guide plate, the upper riveting tool is installed at the bottom of the guide plate, and the guide column is circumferentially installed at the top of the guide plate, and the top of the guide column passes through the through hole of the mounting plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model has a simple structure and is easy to operate. By adopting a structure in which a cylinder is used to drive a riveting tool to press down, the device can be applicable to wind wheels of different heights and sizes. By adopting a structure in which a motor is used to drive a riveting tool to rotate and roll the riveting, the device can be applicable to wind wheels with different numbers and positions of riveting points. One rolling riveting device can meet the production and manufacturing of wind wheels of various models. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the upper riveting tool and the pressing cylinder in the utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the lower riveting tooling and the drive motor in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the wind wheel in the utility model.

[0020] The figure shows:

[0021] Wind wheel 1 Pressing cylinder 7

[0022] Positioning fixture 2 Upper riveting fixture 8

[0023] Start switch 3 Round rolling column 9

[0024] Driving motor 4 Limiting guide device 10

[0025] Transmission belt 5 Electrical cabinet 11

[0026] Lower riveting tool 6 DETAILED DESCRIPTION

[0027] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0028] The utility model discloses a wind wheel rolling riveting equipment, which adopts a structure in which a cylinder drives a riveting tool to press down, and a motor drives the riveting tool to rotate and roll the riveting, so that the device can be suitable for wind wheels with different heights and sizes and different numbers and positions of riveting points. The rolling riveting equipment can meet the production and manufacturing of wind wheels of various models.

[0029] According to the wind wheel rolling riveting equipment provided by the utility model, Figure 1 As shown, it includes an electrical cabinet 11, a lower riveting fixture 6, a press cylinder 7 and an upper riveting fixture 8. The lower riveting fixture 6 is arranged on the top of the electrical cabinet 11, and the lower riveting fixture 6 is transmission-connected to the driving motor 4 inside the electrical cabinet 11; the upper riveting fixture 8 is correspondingly arranged above the lower riveting fixture 6, and the upper riveting fixture 8 is fixedly connected to the telescopic rod of the press cylinder 7; the upper riveting fixture 8 is driven by the downward pressure of the press cylinder 7, and can be applied to wind wheels 1 of different heights and sizes;

[0030] The bottom of the upper riveting tool 8 and the top of the lower riveting tool 6 are both provided with a plurality of circular rolling columns 9 along the circumferential direction, and the wind wheel 1 is provided between the upper riveting tool 8 and the lower riveting tool 6. The circular rolling columns 9 at the bottom of the upper riveting tool 8 act on the riveting points at the top of the wind wheel 1, and the circular rolling columns 9 at the top of the lower riveting tool 6 act on the riveting points at the bottom of the wind wheel 1. By providing a plurality of circular rolling columns 9 arranged circumferentially to perform rotational rolling on the riveting points at the upper and lower ends of the wind wheel 1, it can be applicable to wind wheels 1 with different riveting point positions and numbers.

[0031] A start switch 3 is provided on the top of the electrical cabinet 11, and the start switch 3 is electrically connected to the drive motor 4. A positioning fixture 2 is installed on the top of the lower riveting tool 6, and the positioning fixture 2 is used to position the wind wheel 1. Figure 3 As shown, the output shaft of the driving motor 4 is transmission-connected to the bottom of the lower riveting tool 6 via a transmission belt.

[0032] like Figure 2As shown, the wind wheel rolling riveting device also includes a mounting plate, which is fixedly mounted on the top of the electrical cabinet 11, and the press cylinder 7 is fixedly mounted on the mounting plate. A limit guide device 10 is provided at the bottom of the press cylinder 7, and the limit guide device 10 includes a guide plate and a guide column. The bottom of the telescopic rod is fixedly connected to the top of the guide plate, the upper riveting tool 8 is installed at the bottom of the guide plate, and the guide column is circumferentially installed at the top of the guide plate, and the top of the guide column passes through the through hole of the mounting plate.

[0033] The utility model adopts cylinder pressurization combined with mechanical transmission to realize the production of wind wheel rolling riveting. The working principle is as follows:

[0034] The operator now places the assembled wind wheel 1 on the product positioning fixture 2 and presses the start switch 3; when the start switch 3 is pressed, the equipment drives the motor 4 to rotate, and drives the lower riveting tool 6 to rotate through the transmission belt 5; the pressing cylinder 7 located above extends downward, driving the upper riveting tool 8 downward, and the circular rolling column 9 of the upper riveting tool 8 contacts the top surface of the wind wheel 1; under the pressure of the pressing cylinder 7, the wind wheel 1 continues to move downward and contacts the circular rolling column 9 on the lower riveting tool 6; the driving motor 4 drives the riveting tool to rotate, and under the pressure of the pressing cylinder 7, the riveting point of the wind wheel 1 causes the circular rolling column 9 on the upper riveting tool 8 to rotate through friction. The riveting points of the wind wheel 1 expand to both sides; when the upper riveting tool 8 descends to the limit position of the limit guide device 10 under the pressing cylinder 7, through the action of the time delay controller in the electrical cabinet 11, when the drive motor 4 reaches the set rotation time, the drive motor 4 is reversed; under the action of the pressing cylinder 7, the circular rolling columns 9 on the upper riveting tool 8 and the lower riveting tool 6 roll the wind wheel 1 for the second time until the riveting points of the wind wheel 1 expand outward and the periphery is uniform and symmetrical; when the reversal reaches the preset time, the drive motor 4 stops, and the pressing cylinder 7 returns to its position; the operator takes out the riveted wind wheel 1 from the product positioning fixture 2 of the equipment.

[0035] The combination of cylinder pressurization and mechanical transmission of the wind wheel rolling riveting equipment can meet the riveting needs of unconventional wind wheel products and ensure the introduction and production of new products.

[0036] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0037] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A wind wheel rolling riveting device, characterized in that: It comprises an electrical cabinet (11), a lower riveting tool (6), a material pressing cylinder (7) and an upper riveting tool (8); the lower riveting tool (6) is arranged on the top of the electrical cabinet (11); the lower riveting tool (6) is drivingly connected to a driving motor (4) provided inside the electrical cabinet (11); An upper riveting tool (8) is correspondingly arranged above the lower riveting tool (6), the upper riveting tool (8) is fixedly connected to the telescopic rod of the pressing cylinder (7), and a plurality of circular rolling columns (9) are arranged along the circumferential direction at the bottom of the upper riveting tool (8) and the top of the lower riveting tool (6); The wind wheel (1) is arranged between an upper riveting tool (8) and a lower riveting tool (6); the circular rolling column (9) at the bottom of the upper riveting tool (8) acts on a riveting point at the top of the wind wheel (1); and the circular rolling column (9) at the top of the lower riveting tool (6) acts on a riveting point at the bottom of the wind wheel (1).

2. The wind wheel rolling riveting equipment according to claim 1 is characterized in that: A starting switch (3) is arranged on the top of the electrical cabinet (11), and the starting switch (3) is electrically connected to the driving motor (4).

3. The wind wheel rolling riveting equipment according to claim 1 is characterized in that: A positioning fixture (2) is installed on the top of the lower riveting tool (6), and the positioning fixture (2) is used to position the wind wheel (1).

4. The wind wheel rolling riveting equipment according to claim 1 is characterized in that: The output shaft of the driving motor (4) is transmission-connected to the bottom of the lower riveting tool (6) via a transmission belt (5).

5. The wind wheel rolling riveting equipment according to claim 1 is characterized in that: It also includes a mounting plate, which is fixedly mounted on the top of the electrical cabinet (11), and the pressing cylinder (7) is fixedly mounted on the mounting plate.

6. The wind wheel rolling riveting equipment according to claim 5 is characterized in that: A limit guide device (10) is provided at the bottom of the pressing cylinder (7), and the limit guide device (10) includes a guide plate and a guide column. The bottom of the telescopic rod is fixedly connected to the top of the guide plate, and the upper riveting tool (8) is installed at the bottom of the guide plate. The guide column is circumferentially installed at the top of the guide plate, and the top of the guide column passes through the through hole of the mounting plate.

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