Automatic feeding mechanism for blade rotors

Abstract

The utility model belongs to the technical field of rotor feeding equipment, in particular to an automatic feeding mechanism for blade rotors, which comprises a workbench, support frames, an electric cabinet and a top slide rail, the support frames are vertically connected to the upper ends of four corners of the workbench, the electric cabinet is mounted at the side end of the workbench, and the top slide rail is arranged at the top end of one support frame. The chain type transmission mechanism, the automatic blade feeding mechanism, the driving rotary head frame and the top sliding rail are arranged, the automatic blade feeding mechanism is matched with the chain type transmission mechanism and the top sliding rail, automatic blade feeding operation can be completed through numerical control programming, and due to the integrated design, the blade feeding efficiency is improved, and the production cost is reduced. And the welding gun transferring mechanisms are located on the two sides of the chain type transmission mechanism, so that the feeding and welding integrated effect is achieved, follow-up machining of automatic blade feeding is facilitated, the steps of the operation are integrated, and smooth automatic integrated operation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotor feeding equipment, in particular to an automatic feeding mechanism for blade rotors. Background Art

[0002] The blade rotor is usually spiral-shaped and used in large wind turbines. As one of the important components of large wind turbines, this structure often requires the use of an automatic loading mechanism during manufacturing to replace manual labor and improve production efficiency.

[0003] Nowadays, blades are often loaded manually during manufacturing, with a slow loading speed and a low degree of automation. The loading structure is far away from the welding structure of subsequent processing. In the same process, the linkage between equipment is low, the overall equipment operation thread is long, and the equipment cannot be well integrated. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic feeding mechanism for blade rotors, which solves the problems of low automation of current feeding equipment and poor linkage between the feeding equipment and subsequent processing equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding mechanism for blade rotors, comprising a workbench, a support frame, an electric control box and a top slide rail, wherein the support frame is vertically connected to the upper ends of the four corners of the workbench, the electric control box is installed on the side end of the workbench, the top slide rail is arranged at the top end of one side of the support frame, an active rotating head frame is also arranged on one side of the upper end of the workbench, blades are arranged on the periphery of the front end of the active rotating head frame, a manual bracket is arranged on the upper end of the workbench on the side opposite to the active rotating head frame, and a tightening tail frame is arranged on the end surface of the outer side of the workbench;

[0006] A welding gun transfer mechanism is arranged above the workbench, a blade automatic feeding mechanism is arranged above the blade, and a chain transmission mechanism is connected to the middle of the welding gun transfer mechanism;

[0007] The automatic blade feeding mechanism also includes a hydraulic telescopic column, an extension frame, a connecting block, a clamp arm and a clamp plate. The hydraulic telescopic column is provided in four groups and is installed on the inner side of the automatic blade feeding mechanism to establish upper and lower connections. The extension frame is connected to the lower end of the hydraulic telescopic column and is connected to the upper hydraulic telescopic column through four groups of columnar structures. The connecting block is fixedly installed at the lower end of the extension frame. The clamp arm is provided in two groups and is movably connected to the bottom end of the connecting block. The clamp plate is fixedly connected to the bottom end of the clamp arm and is horizontally relatively distributed.

[0008] As a preferred technical solution of the utility model, the top end surface of the automatic blade feeding mechanism is movably connected to the chain transmission mechanism, and the chain transmission mechanism is also movably connected to the welding gun transfer mechanism.

[0009] As a preferred technical solution of the utility model, two groups of top slide rails are provided, and both groups of support frame support structures are distributed opposite to each other, and the left and right ends of the chain transmission mechanism are respectively connected to the two groups of top slide rails.

[0010] As a preferred technical solution of the utility model, a double slide rail structure is provided on the upper end surface of the workbench, and the double slide rail structure is slidably connected with the manual bracket and the active rotary head frame.

[0011] As a preferred technical solution of the utility model, a sliding groove is provided inside the bottom end of the connecting block, and a sliding connection relationship exists between the sliding groove and the clamp arm.

[0012] As a preferred technical solution of the utility model, a support beam structure is also provided at the connection between the top slide rail and the support frame and is laid in the same direction.

[0013] As a preferred technical solution of the utility model, the electric control box is internally loaded with an electric control structure, and its control range includes but is not limited to a chain transmission mechanism, a welding gun transfer mechanism, and a blade automatic feeding mechanism.

[0014] Compared with the prior art, the utility model provides an automatic feeding mechanism for blade rotors, which has the following beneficial effects:

[0015] The automatic feeding mechanism for blade rotors is provided with a chain transmission mechanism, a blade automatic feeding mechanism, an active rotary head frame and a top slide rail. When the equipment performs blade feeding operation, the operator controls the active rotary head frame, the blade automatic feeding mechanism and the chain transmission mechanism through an electric control box. First, the operator slides the manual bracket to a suitable position and fixes it with the help of a tightening tail frame. Then, the automatic blade feeding mechanism is controlled to move laterally at the lower end of the chain transmission mechanism and the height is adjusted by a hydraulic telescopic column. When the automatic blade feeding mechanism is adjusted to a suitable position, the clamp arms on both sides slide toward the middle, and the two groups of clamps connected at the lower ends thereof move to both sides of the blade under the drive of the clamp arms, and clamp the blade. Then, the operator moves to a suitable feeding position under the operation of the chain transmission mechanism and the top slide rail to complete the automatic feeding operation.

[0016] Through the above process, the device can have the following beneficial effects:

[0017] Through the cooperation of the automatic blade feeding mechanism, the chain transmission mechanism and the top slide rail, the equipment can complete the automatic blade feeding operation through CNC programming. Due to its integrated design, the welding gun transfer mechanism is located on both sides of the chain transmission mechanism. Therefore, the overall structure of the equipment integrates the automatic feeding structure with the movable welding structure, thereby achieving the effect of integrated feeding and welding. It is not only convenient for the subsequent processing of automatic blade feeding, but also integrates the steps of this type of operation and enables it to achieve smooth automatic integrated operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the side end structure of the utility model;

[0020] Figure 3 This is a detailed schematic diagram of the automatic blade feeding mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the horizontal structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the installation position of the top chain transmission mechanism of the utility model.

[0023] In the figure: 1. workbench; 2. support frame; 3. electric control box; 4. top slide rail; 5. active rotary head frame; 6. blade; 7. manual bracket; 8. tightening tail frame; 9. welding gun transfer mechanism; 10. automatic blade feeding mechanism; 1001. hydraulic telescopic column; 1002. extension frame; 1003. connecting block; 1004. clamp arm; 1005. clamp plate; 11. chain transmission mechanism. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5In this embodiment: an automatic feeding mechanism for blade rotors comprises a workbench 1, a support frame 2, an electric control box 3 and a top slide rail 4, the support frame 2 is vertically connected to the upper ends of the four corners of the workbench 1, the support frame 2 supports the top slide rail 4, the electric control box 3 is installed on the side end of the workbench 1, the electric control device is installed in the electric control box 3, the top slide rail 4 is arranged at the top of the support frame 2 on one side, the top slide rail 4 carries the longitudinal movement of the chain transmission mechanism 11, and an active rotary head frame 5 is also arranged on one side of the upper end of the workbench 1, the active rotary head frame 5 is arranged on the blade 6, and the front periphery of the active rotary head frame 5 is arranged with the blade 6, and a manual bracket 7 is arranged on the upper end of the workbench 1 on the side opposite to the active rotary head frame 5, and the manual bracket 7 adjusts the support position, and a top tightening tail frame 8 is arranged on the end face of the outer side of the workbench 1, and the top tightening tail frame 8 assists in fixing;

[0026] A welding gun transfer mechanism 9 is arranged above the workbench 1, and the welding gun transfer mechanism 9 carries the installation and movement of the welding gun structure. A blade automatic feeding mechanism 10 is arranged above the blade 6, and the blade automatic feeding mechanism 10 automatically clamps the blade 6 for feeding. A chain transmission mechanism 11 is connected to the middle of the welding gun transfer mechanism 9, and the chain transmission mechanism 11 moves the blade automatic feeding mechanism 10;

[0027] The automatic blade feeding mechanism 10 also includes a hydraulic telescopic column 1001, an extension frame 1002, a connecting block 1003, a clamp arm 1004 and a clamp plate 1005. The hydraulic telescopic column 1001 is provided with four groups and is installed on the inner side of the automatic blade feeding mechanism 10, and establishes an upper and lower connection. The extension frame 1002 is connected to the lower end of the hydraulic telescopic column 1001, and is connected to the upper end of the hydraulic telescopic column 1001 through four groups of columnar structures. The connecting block 1003 is fixedly installed at the lower end of the extension frame 1002. The clamp arm 1004 is provided with two groups and is movably connected to the bottom end of the connecting block 1003. The clamp plate 1005 is fixedly connected to the bottom end of the clamp arm 1004 and is horizontally relatively distributed.

[0028] In this embodiment, the top end surface of the blade automatic feeding mechanism 10 is movably connected to the chain transmission mechanism 11, and the chain transmission mechanism 11 is also movably connected to the welding gun transfer mechanism 9; two groups of top slide rails 4 are provided, and both are distributed oppositely with two groups of support frames and two support structures, and the left and right ends of the chain transmission mechanism 11 are movably connected to the two groups of top slide rails 4 respectively;

[0029] Specifically, the longitudinal movement of the chain transmission mechanism 11 is supported by two sets of top slide rails 4;

[0030] In this real-time example, a double slide rail structure is provided on the upper end surface of the workbench 1, and the double slide rail structure is in sliding connection with the manual bracket 7 and the active rotary head frame 5; a slide groove is provided inside the bottom end of the connecting block 1003, and there is a sliding connection relationship between the slide groove and the clamp arm 1004;

[0031] It should be noted that: the clamp arm 1004 is installed longitudinally, and the clamp plate 1005 at the bottom is installed transversely, the clamp arm 1004 slides towards each other, and then the clamp plate 1005 moves towards each other to clamp and feed the blade 6;

[0032] A support beam structure is also provided at the connection between the top slide rail 4 and the support frame 2 and is laid in the same direction; the electric control box 3 is loaded with an electric control structure, and its control range includes but is not limited to a chain transmission mechanism 11, a welding gun transfer mechanism 9, and an automatic blade feeding mechanism 10.

[0033] The working principle and use process of the utility model are as follows: when the equipment is performing the blade 6 feeding operation, the operator controls the active rotary head frame 5, the blade automatic feeding mechanism 10 and the chain transmission mechanism 11 through the electric control box 3. First, the operator slides the manual bracket 7 to a suitable position, and fixes it by tightening the tail frame 8. Then, the automatic blade feeding mechanism 10 is controlled to move laterally at the lower end of the chain transmission mechanism 11, and the height is adjusted by the hydraulic telescopic column 1001. When the automatic blade feeding mechanism 10 is adjusted to a suitable position, the clamp arms 1004 on both sides slide toward the middle, and the two groups of clamps 1005 connected at the lower ends thereof move to both sides of the blade 6 under the drive of the clamp arms 1004, and clamp the blade 6. Then, the chain transmission mechanism 11 and the top slide rail 4 are operated to move to a suitable feeding position to complete the automatic feeding operation.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic feeding mechanism for blade rotors, comprising a workbench (1), a support frame (2), an electric control box (3) and a top slide rail (4), wherein the support frame (2) is vertically connected to the upper ends of the four corners of the workbench (1), the electric control box (3) is installed on the side end of the workbench (1), the top slide rail (4) is arranged at the top end of one side of the support frame (2), an active rotating head frame (5) is also arranged on one side of the upper end of the workbench (1), a blade (6) is arranged on the outer periphery of the front end of the active rotating head frame (5), a manual bracket (7) is arranged on the upper end of the workbench (1) on the side opposite to the active rotating head frame (5), and a tightening tail frame (8) is arranged on the outer side end surface of the workbench (1), characterized in that: A welding gun transfer mechanism (9) is arranged above the workbench (1), a blade automatic feeding mechanism (10) is arranged above the blade (6), and a chain transmission mechanism (11) is connected to the middle of the welding gun transfer mechanism (9); The blade automatic feeding mechanism (10) also includes a hydraulic telescopic column (1001), an extension frame (1002), a connection block (1003), a clamp arm (1004) and a clamp plate (1005). The hydraulic telescopic column (1001) is provided with four groups and is installed on the inner side of the blade automatic feeding mechanism (10) and is connected up and down. The extension frame (1002) is connected to the lower end of the hydraulic telescopic column (1001) and is connected to the upper end of the hydraulic telescopic column (1001) through four groups of columnar structures. The connection block (1003) is fixedly installed at the lower end of the extension frame (1002). The clamp arm (1004) is provided with two groups and is movably connected to the bottom end of the connection block (1003). The clamp plate (1005) is fixedly connected to the bottom end of the clamp arm (1004) and is horizontally arranged and relatively distributed.

2. The automatic feeding mechanism for blade rotors according to claim 1, characterized in that: The top end surface of the blade automatic feeding mechanism (10) is movably connected to the chain transmission mechanism (11), and the chain transmission mechanism (11) is also movably connected to the welding gun transfer mechanism (9).

3. The automatic feeding mechanism for blade rotors according to claim 1, characterized in that: The top slide rails (4) are provided with two groups, and are distributed opposite to each other with two groups of support frames (2) as supporting structures. The left and right ends of the chain transmission mechanism (11) are respectively movably connected to the two groups of top slide rails (4).

4. The automatic feeding mechanism for blade rotors according to claim 1, characterized in that: The upper end surface of the workbench (1) is provided with a double slide rail structure, and the double slide rail structure is in sliding connection with the manual bracket (7) and the active rotary head frame (5).

5. The automatic feeding mechanism for blade rotors according to claim 1, characterized in that: A sliding groove is provided inside the bottom end of the connection block (1003), and a sliding connection relationship exists between the sliding groove and the clamp arm (1004).

6. The automatic feeding mechanism for blade rotors according to claim 1, characterized in that: A support beam structure is also provided at the connection between the top slide rail (4) and the support frame (2) and is laid in the same direction.

7. The automatic feeding mechanism for blade rotors according to claim 1, characterized in that: The electric control box (3) is internally loaded with an electric control structure, and its control range includes but is not limited to a chain transmission mechanism (11), a welding gun transfer mechanism (9), and a blade automatic feeding mechanism (10).

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