Flanging equipment for air duct of axial flow fan

By designing an axial flow fan duct flanging device that includes flanging and punching mechanisms, the automated integrated operation of duct flanging and punching has been achieved, solving the problem of the single function of existing equipment, improving work efficiency and reducing resource waste.

CN223629337UActive Publication Date: 2025-12-05GUANGDONG LVPIN VENTILATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423317840.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-05
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing axial flow fan duct flanging equipment lacks automatic drilling function, has limited functionality, and is not very practical.

Method used

An axial flow fan duct flanging device was designed, comprising a base, a flanging mechanism, and a punching mechanism. By combining the rotating inner support clamping mechanism, the flanging mechanism, and the punching mechanism, the flanging and punching of the duct can be integrated into one operation. The operation is automated by using electric and hydraulic telescopic rods.

Benefits of technology

It improves the efficiency of duct flanging and drilling, realizes the automation and integration of duct flanging and drilling, and reduces resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides flanging equipment for an axial flow fan air duct, and relates to the technical field of the flanging equipment for the axial flow fan air duct, the flanging equipment comprises a base, a flanging mechanism and a punching mechanism, the upper end of the base is provided with a rotary inner support clamping mechanism, the rotary inner support clamping mechanism clamps the air duct, and the punching mechanism is arranged on the base. A pair of first guide rails is arranged on one side of the rotating inner supporting clamping mechanism, a connecting frame is movably connected to the upper ends of the first guide rails, a flanging mechanism is arranged on the side, facing the rotating inner supporting clamping mechanism, of the connecting frame, and an electric telescopic rod is arranged on the side, away from the rotating inner supporting clamping mechanism, of the connecting frame. And a second guide rail is arranged on the side, not connected with the connecting frame, of the rotating inner supporting clamping mechanism, a first hydraulic telescopic rod is arranged on one side of the second guide rail, the output end of the first hydraulic telescopic rod is connected with a moving seat, and a punching mechanism is arranged on the moving seat. The device can be used for flanging the air duct and automatically punching the flanging part of the air duct at the same time, so that the working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to a kind of shaft flow fan wind tube's flanging equipment technical field, more specifically, it is especially related to a kind of shaft flow fan wind tube's flanging equipment. BACKGROUND

[0002] The shaft flow fan wind tube's flanging equipment is the mechanical equipment specially used for the flanging of shaft flow fan wind tube, mainly for the edge of wind tube is rolled or flanged to meet the specific use requirement.This kind of equipment usually has the characteristics of simple operation, quick replacement of die, low energy consumption, high efficiency, etc., which can complete the production of wind tube flanging under the operation of one person.

[0003] Based on the above, the present inventor found that the following problems exist: the present shaft flow fan wind tube's flanging equipment does not have the function of automatically punching the wind tube of the flanged shaft flow fan, and the function is single and the practicability is poor.

[0004] Therefore, in view of the above, the present structure and the lack are improved, and a kind of shaft flow fan wind tube's flanging equipment is provided, to achieve the purpose of having more practical value. INVENTION CONTENTS

[0005] The purpose and effect of the shaft flow fan wind tube's flanging equipment of the utility model are achieved by the following specific technical means:

[0006] A kind of shaft flow fan wind tube's flanging equipment, including base, flanging mechanism and punching mechanism, the base upper end is equipped with rotating inner support clamping mechanism, the rotating inner support clamping mechanism is clamped with wind tube, one side of the rotating inner support clamping mechanism is equipped with a pair of guide rail one, the upper end of the guide rail one is movably connected with the link frame, the side of the link frame facing the rotating inner support clamping mechanism is equipped with flanging mechanism, the side of the link frame away from the rotating inner support clamping mechanism is equipped with electric telescopic rod, the side of the rotating inner support clamping mechanism not link frame is equipped with guide rail two, one side of the guide rail two is equipped with hydraulic telescopic rod one, the output end of the hydraulic telescopic rod one is towards the rotating inner support clamping mechanism, the output end of the hydraulic telescopic rod one is connected with mobile seat, the mobile seat is movably arranged on the upper end of guide rail two, and the mobile seat is equipped with punching mechanism.

[0007] Further, the punching mechanism includes electric screw rod, link plate and support plate, the side of the mobile seat facing the rotating inner support clamping mechanism is equipped with moving groove, the moving groove is equipped with electric screw rod, the electric screw rod is threadedly connected with support plate, the upper end of the support plate is equipped with hydraulic telescopic rod two, the lower end of the support plate is evenly equipped with a plurality of limit telescopic shafts, the lower end of the limit telescopic shaft is connected to the upper end of the link plate, the link plate is equipped with moving hole, the output end of the hydraulic telescopic rod two is provided with punch through support plate and moving hole, the lower end of the punch is equipped with through hole, and the through hole is provided on the mobile seat.

[0008] Further, the flanging mechanism comprises a rotating frame, a rotating motor and a roller, the rotating frame is movably connected to the connecting frame, one side of the rotating frame is provided with the rotating motor, and the upper end of the rotating frame is provided with a pair of rollers.

[0009] Further, the collecting box is arranged in the moving seat and at the lower end of the through hole.

[0010] Compared with the prior art, the utility model has the advantages that the wind tube is placed on the rotating inner support clamping mechanism, and then the electric telescopic rod is started to drive the connecting frame to move to the lower end of the side wall of the wind tube, and the lower end of the wind tube is placed between the pair of rollers, at this time, the rotating motor is started to drive the rotating frame to rotate on the connecting frame, and the rotating inner support clamping mechanism is started to drive the wind tube to rotate, when the rotating motor drives the rotating frame to rotate to a certain angle, the lower end of the wind tube is completed flanging under the cooperation of the rotating inner support clamping mechanism, then the rotating inner support clamping mechanism is closed, and the electric telescopic rod is started to drive the connecting frame to move away from the rotating inner support clamping mechanism, so that the flanging mechanism is separated from the wind tube, then the hydraulic telescopic rod one is started to drive the moving seat to move to the lower end of the wind tube, when the flanged part of the lower end of the wind tube is located between the connecting plate and the through hole, the electric screw rod is started to drive the supporting plate and the connecting plate to move up and down, the thickness of the wind tube can be adjusted, the lower end of the connecting plate is attached to the upper end of the flanged part, then the rotating inner support clamping mechanism is started to drive the wind tube to rotate, and the hydraulic telescopic rod two is started to regularly drive the punch to punch the wind tube, so that the flanging and punching of the wind tube are integrated, and the work efficiency is improved.

[0011] The waste after the wind tube is punched can be recycled through the design that the collecting box is arranged at the lower end of the through hole, and resource waste is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic view of the flanging equipment of the axial flow fan wind tube.

[0013] Figure 2 It is an enlarged schematic view of the punching structure of the flanging equipment of the axial flow fan wind tube.

[0014] Figure 3 It is a sectional view of the punching structure of the flanging equipment of the axial flow fan wind tube.

[0015] Figure 4 It is a detail schematic view of the rotating inner support clamping mechanism of the flanging equipment of the axial flow fan wind tube.

[0016] In the drawing, the correspondence between the component names and the drawing numbers is as follows:

[0017] 1, base; 2, hydraulic telescopic rod one; 3, moving seat; 5, electric telescopic rod; 6, rotating frame; 7, guide rail one; 8, connecting frame; 9, rotating inner support clamping mechanism; 10, guide rail two; 11, electric screw rod; 12, hydraulic telescopic rod two; 13, support plate; 14, connecting plate; 15, collection box; 16, punch; 17, through hole; 18, limiting telescopic shaft; 19, rotating motor; 20, roller. DETAILED DESCRIPTION

[0018] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0019] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Embodiment:

[0022] As shown in the accompanying Figure 1 to the accompanying Figure 3 :

[0023] The utility model provides a kind of flanging equipment of axial flow fan wind tube, including pedestal 1, flanging mechanism and punching mechanism, the pedestal 1 upper end is equipped with rotating inner support clamping mechanism 9, wind tube is clamped on rotating inner support clamping mechanism 9, one side of rotating inner support clamping mechanism 9 is equipped with a pair of guide rail one 7, the upper end of guide rail one 7 is movably connected with link frame 8, the side of link frame 8 facing rotating inner support clamping mechanism 9 is equipped with flanging mechanism, the side of link frame 8 away from rotating inner support clamping mechanism 9 is equipped with electric telescopic rod 5, the side of rotating inner support clamping mechanism 9 not link frame 8 is equipped with guide rail two 10, one side of guide rail two 10 is equipped with hydraulic telescopic rod one 2, the output end of hydraulic telescopic rod one 2 is towards rotating inner support clamping mechanism 9, the output end of hydraulic telescopic rod one 2 is connected with moving seat 3, moving seat 3 is movably equipped on the upper end of guide rail two 10, and punching mechanism is equipped on moving seat 3;

[0024] The rotating inner support clamping mechanism 9 is a clamping mechanism connected with a rotating motor, as the rotating inner support clamping mechanism 9 is prior art, which will not be described here, and the rotating inner support clamping mechanism 9 can clamp and rotate the wind tube.

[0025] The punching mechanism includes a motor lead screw 11, a link plate 14 and a support plate 13, the side of moving seat 3 facing the rotating inner support clamping mechanism 9 is provided with a moving groove, the moving groove is provided with a motor lead screw 11, the motor lead screw 11 is threadedly connected with the support plate 13, the upper end of the support plate 13 is provided with a hydraulic telescopic rod two 12, the lower end of the support plate 13 is uniformly provided with a plurality of limiting telescopic shafts 18, the lower end of the limiting telescopic shaft 18 is connected to the upper end of the link plate 14, the link plate 14 is provided with a moving hole, the output end of the hydraulic telescopic rod two 12 is provided with a punch 16 through the support plate 13 and the moving hole, the lower end of the punch 16 is provided with a through hole 17, and the through hole 17 is provided on the moving seat 3.

[0026] The flanging mechanism includes a rotating frame 6, a rotating motor 19 and a roller 20, the rotating frame 6 is movably connected to the link frame 8, the side of the rotating frame 6 is provided with a rotating motor 19, and the upper end of the rotating frame 6 is provided with a pair of rollers 20.

[0027] By placing the wind cylinder on the rotating inner support clamping mechanism 9, starting the electric telescopic rod 5, moving the connecting frame 8 to the lower end of the wind cylinder side wall, and placing the lower end of the wind cylinder between a pair of rollers 20, starting the rotating motor 19 to drive the rotating frame 6 to rotate on the connecting frame 8, and starting the rotating inner support clamping mechanism 9 to drive the wind cylinder to rotate, when the rotating motor 19 drives the rotating frame 6 to rotate to 90 degrees, the lower end of the wind cylinder completes the flanging operation under the cooperation of the rotating inner support clamping mechanism 9, then the rotating inner support clamping mechanism 9 is closed, and the electric telescopic rod 5 is started to drive the connecting frame 8 away from the rotating inner support clamping mechanism 9, so as to separate the flanging mechanism from the wind cylinder, then the hydraulic telescopic rod 1 is started to drive the moving seat 3 to move to the lower end of the wind cylinder, when the flanged part of the lower end of the wind cylinder is located between the connecting plate 14 and the through hole 17, the electric screw rod 11 is started to drive the support plate 13 and the connecting plate 14 to move up and down, which can be adjusted according to the thickness of the wind cylinder, and the lower end of the connecting plate 14 is attached to the upper end of the flanged part, then the rotating inner support clamping mechanism 9 is started to drive the wind cylinder to rotate, and the hydraulic telescopic rod 2 is started to regularly drive the punch 16 to punch the wind cylinder, thus realizing the integrated operation of flanging and punching of the wind cylinder, and improving the operation efficiency.

[0028] Among them, the collecting box 15 is arranged in the moving seat 3 and located at the lower end of the through hole 17;

[0029] Through the design of the collecting box 15 at the lower end of the through hole 17, the waste after the wind cylinder is punched can be recycled, so as to avoid waste of resources.

[0030] The specific use and effect of the embodiment are as follows:

[0031] First check the integrity of the device, then install the device on the horizontal plane, by placing the wind cylinder on the rotating inner support clamping mechanism 9, and then start the electric telescopic rod 5, drive the adapter frame 8 to move to the lower end of the wind cylinder side wall, and place the lower end of the wind cylinder between a pair of rollers 20, at this time start the rotating motor 19 drive rotating frame 6 on the adapter frame 8 rotating, while starting the rotating inner support clamping mechanism 9 drive wind cylinder rotation, when the rotating motor 19 drive rotating frame 6 rotates to 90 degrees, under the cooperation of the rotating inner support clamping mechanism 9, the lower end of the wind cylinder completes the work of flanging, then close the rotating inner support clamping mechanism 9, and start the electric telescopic rod 5 drive the adapter frame 8 away from the rotating inner support clamping mechanism 9, so as to separate the flanging mechanism from the wind cylinder, then start the hydraulic telescopic rod 2, drive the moving seat 3 to move to the lower end of the wind cylinder, when the flanged part of the lower end of the wind cylinder is located between the adapter plate 14 and the through hole 17, by starting the electric screw rod 11, drive the support plate 13 and the adapter plate 14 up and down, can be adjusted according to the thickness of the wind cylinder, the lower end of the adapter plate 14 and the upper end of the flanged part are attached, at this time, start the rotating inner support clamping mechanism 9 drive wind cylinder rotation, while starting the hydraulic telescopic rod 12, regularly drive the punch 16 to punch the wind cylinder, thus realizing the flanging and punching integration of the wind cylinder, improving the operation efficiency, the structure is simple, therefore it is worth widely using.

[0032] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A flanged device for an axial flow fan duct, comprising a base (1), a flanged mechanism, and a punching mechanism, characterized in that: The base (1) is provided with a rotating inner support clamping mechanism (9) at its upper end. The rotating inner support clamping mechanism (9) clamps the air duct. A pair of guide rails (7) are provided on one side of the rotating inner support clamping mechanism (9). A connecting frame (8) is movably connected to the upper end of the guide rails (7). A flange mechanism is provided on the side of the connecting frame (8) facing the rotating inner support clamping mechanism (9). An electric telescopic rod (5) is provided on the side of the connecting frame (8) away from the rotating inner support clamping mechanism (9). A guide rail (10) is provided on the side of the rotating inner support clamping mechanism (9) that is not connected to the connecting frame (8). A hydraulic telescopic rod (2) is provided on one side of the guide rail (10). The output end of the hydraulic telescopic rod (2) faces the rotating inner support clamping mechanism (9). A movable seat (3) is connected to the output end of the hydraulic telescopic rod (2). The movable seat (3) is movably located on the upper end of the guide rails (10). A punching mechanism is provided on the movable seat (3).

2. The flange-flanging device for an axial flow fan duct as described in claim 1, characterized in that: The drilling mechanism includes an electric lead screw (11), a connecting plate (14), and a support plate (13). The movable seat (3) has a moving groove on the side facing the rotating inner support clamping mechanism (9). The moving groove contains the electric lead screw (11). The electric lead screw (11) is threaded onto the support plate (13). The upper end of the support plate (13) is provided with a hydraulic telescopic rod II (12). The lower end of the support plate (13) is evenly provided with several limiting telescopic shafts (18). The lower end of the limiting telescopic shafts (18) is connected to the upper end of the connecting plate (14). The connecting plate (14) has a moving hole. The output end of the hydraulic telescopic rod II (12) passes through the support plate (13) and the moving hole and is provided with a punch (16). The lower end of the punch (16) is provided with a through hole (17), and the through hole (17) is opened on the movable seat (3).

3. The flange-flanging device for an axial flow fan duct as described in claim 2, characterized in that: The flanging mechanism includes a rotating frame (6), a rotating motor (19), and rollers (20). The rotating frame (6) is movably connected to the connecting frame (8). The rotating motor (19) is provided on one side of the rotating frame (6), and a pair of rollers (20) are provided on the upper end of the rotating frame (6).

4. The flange-flanging device for an axial flow fan duct as described in claim 3, characterized in that: A collection box (15) is provided inside the movable seat (3) and at the lower end of the through hole (17).