CN215924263U

CN215924263U - Lifting device for processing wind power gear box forging

Info

Publication number: CN215924263U
Application number: CN202122134483.2U
Authority: CN
Inventors: 高欣; 薛松; 居雪君; 黄贞云
Original assignee: Jiangyin Nangong Forging Co ltd
Current assignee: Jiangyin Nangong Forging Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-01
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to a lifting device for processing a wind power gear box forging, which comprises a frame body and a bearing mechanism, wherein the frame body is provided with a frame body; a rotating shaft is horizontally and rotatably arranged on the back surface of the frame body, and one end of the rotating shaft is connected with a first motor; a plurality of winding wheels are fixed on the rotating shaft, and steel wire ropes are wound on the winding wheels; the top of the frame body is provided with a guide wheel corresponding to the position of the steel wire rope; the bearing mechanism comprises a supporting plate, a connecting plate and a bearing frame; the supporting plate fixes the end part of the steel wire rope; a plurality of rollers are arranged on both sides of the connecting plate, and the bottoms of the rollers are in contact with the upper surface of the supporting plate; a rack is fixed on one side of the connecting plate close to the rotating shaft along the length direction of the connecting plate; a second motor is fixed on one side of the supporting plate close to the rotating shaft, and a gear is fixed at the end part of an output shaft of the second motor; the bearing frame is hung under the connecting plate, and the edge of the bearing frame is provided with a baffle. According to the utility model, the lifting and horizontal moving can be realized, and the working efficiency of the processing of the wind power gear box forging is improved.

Description

Lifting device for processing wind power gear box forging

Technical Field

The utility model relates to the technical field of clamping devices, in particular to a lifting device for machining a wind power gear box forging.

Background

Wind-powered electricity generation gear box forging needs to use elevating gear to transport at the in-process of processing for reach different stations and process.

Chinese utility model patent with publication number CN213141269U discloses an automatic crane for ring forgings in gear boxes, comprising a base, a lifting platform above the base, a first connecting rod, and a second connecting rod crossed with the first connecting rod and rotatably connected at the cross, wherein the lower ends of the first connecting rod and the second connecting rod are rotatably connected with the base respectively, the lifting platform is provided with a first connecting piece and a second connecting piece along the horizontal direction, the upper ends of the first connecting rod and the second connecting rod are rotatably connected with the first connecting piece and the second connecting piece respectively, a lifting driving mechanism is arranged between the first connecting rod and the base, the lifting driving mechanism comprises a sliding block arranged on the base in a sliding manner along the horizontal direction, a rack fixedly arranged on the sliding block, and a gear engaged with the rack is fixedly arranged at the bottom of the first connecting rod, and the base is provided with a power device for driving the sliding block to slide. However, the automatic lifting frame can only lift up and down and cannot move left and right, so that the application range of the automatic lifting frame is relatively limited, when a worker needs to move a workpiece, the workpiece needs to be clamped and transferred to a corresponding station through a clamp, the production efficiency is reduced, and certain potential safety hazards exist.

In order to solve the problems, the applicant provides a lifting device for machining a wind power gear box forging.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting device for processing a wind power gear box forging, which can realize lifting and horizontal movement and improve the working efficiency of processing the wind power gear box forging.

In order to achieve the purpose of the utility model, the lifting device for processing the forging of the wind power gear box comprises a frame body and a bearing mechanism;

a rotating shaft is horizontally and rotatably arranged on the back surface of the frame body, and one end of the rotating shaft is connected with a first motor; a plurality of winding wheels are fixed on the rotating shaft, and steel wire ropes are wound on the winding wheels; the top of the frame body is provided with a guide wheel corresponding to the position of the steel wire rope, and the steel wire rope passes through the top of the frame body under the guide of the guide wheel and is vertically suspended downwards;

the bearing mechanism comprises a supporting plate, a connecting plate and a bearing frame; the supporting plate is used for fixing the end part of the steel wire rope; a plurality of rollers are arranged on both sides of the connecting plate, and the bottoms of the rollers are in contact with the upper surface of the supporting plate;

a rack is fixed on one side of the connecting plate close to the rotating shaft along the length direction of the connecting plate; a second motor is fixed on one side, close to the rotating shaft, of the supporting plate, an output shaft of the second motor is arranged vertically downwards, a gear is fixed at the end part of the output shaft of the second motor, and the gear is meshed with the rack;

the bearing frame is hung under the connecting plate, and baffles are arranged at the edge of the bearing frame.

Preferably, the number of the winding wheels is two.

Preferably, a plurality of partition plates are arranged on the bearing frame, and the bearing frame is divided into a plurality of placing areas through the partition plates.

Preferably, the bottom of the frame body is welded with a load-bearing steel plate.

Preferably, both ends of the rack are fixed with stoppers.

Compared with the prior art, the lifting device for machining the wind power gear box forging piece disclosed by the utility model has the following advantages:

(1) the lifting device can realize vertical lifting and horizontal movement and is used for adapting to different processing environments of the wind power gear box forging, so that the applicability and the production efficiency of the device are improved, and potential safety hazards are reduced;

(2) simple structure and convenient use.

Drawings

FIG. 1 is a schematic structural diagram 1 of a lifting device for processing a wind power gear box forging according to the embodiment;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural diagram 2 of a lifting device for processing a wind power gearbox forging according to the embodiment;

FIG. 4 is an enlarged view of a portion B of FIG. 3;

FIG. 5 is a side view of the lifting device for processing a wind power gearbox forging piece of the embodiment.

Detailed Description

The utility model is further described below with reference to the following figures and specific examples.

As shown in fig. 1-5, the lifting device for machining the wind power gear box forging comprises a frame body 1 and a bearing mechanism;

as shown in fig. 3, a rotating shaft 11 is horizontally and rotatably arranged on the back of the frame body 1, one end of the rotating shaft 11 is connected with a first motor 8, and the rotating shaft 11 is driven by the first motor 8 to rotate; a plurality of winding wheels 9 are fixed on the rotating shaft 11, in the embodiment, two winding wheels 9 are provided, and the steel wire rope 5 is wound on the winding wheels 9; the position that the top of support body 1 corresponds wire rope 5 is equipped with leading wheel 6, wire rope 5 passes the top of support body 1 under the direction of leading wheel 6, hangs perpendicularly downwards.

As shown in fig. 1, the bearing mechanism comprises a support plate 2, a connecting plate 3 and a bearing frame 4; the supporting plate 2 fixes the end part of the steel wire rope 5; as shown in fig. 2, a plurality of rollers 7 are arranged on both sides of the connecting plate 3, the bottoms of the rollers 7 are in contact with the upper surface of the supporting plate 2, and the connecting plate 3 horizontally moves on the supporting plate 2 left and right by the rotation of the rollers 7.

As shown in fig. 3 and 4, a rack 12 is fixed on one side of the connecting plate 3 close to the rotating shaft 11 along the length direction thereof; a second motor 13 is fixed on one side of the support plate 2 close to the rotating shaft 11, an output shaft of the second motor 13 is vertically arranged downwards, a gear 14 is fixed at the end part of the output shaft of the second motor 13, and the gear 14 is meshed with the rack 12; under the drive of the second motor 13, the gear 14 rotates, and the connecting plate 3 can horizontally move left and right as the gear 14 is meshed with the rack 12 on the connecting plate 3.

As shown in fig. 5, the bearing frame 4 is hung under the connecting plate 3, a baffle is arranged at the edge of the bearing frame 4, and the wind power gearbox forgings to be processed can be placed on the bearing frame 4 one by one. Preferably, a plurality of partition plates (not shown in the figure) are arranged on the bearing frame 4, the bearing frame 4 is divided into a plurality of placing areas through the partition plates, and mutual collision of the wind power gear box forgings can be effectively prevented.

In this embodiment, in order to improve the stability of the frame body 1, a bearing steel plate 10 is welded to the bottom of the frame body 1.

When the wind power gearbox forging lifting device is used, if the wind power gearbox forging in the bearing frame is required to ascend or descend, an operator can start the first motor 8, the rotating shaft 11 rotates, winding and unwinding of the steel wire rope 5 are achieved, and therefore lifting of the bearing frame 4 is achieved. When the wind power gear box forging piece is required to move left and right to the corresponding station, the second motor 13 is started, the gear 14 rotates, and the gear 14 is meshed with the rack 12 on the connecting plate 3, so that the connecting plate 3 can horizontally move left and right, and the wind power gear box forging piece can horizontally move left and right.

In this embodiment, stoppers (not shown) are fixed to both ends of the rack 12, so as to limit the rack and prevent the gear from being separated from the rack.

In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A lifting device for processing a wind power gear box forging is characterized by comprising a frame body and a bearing mechanism;

2. The lifting device for processing the wind power gearbox forging piece as claimed in claim 1, wherein the number of the winding wheels is two.

3. The lifting device for processing the wind power gearbox forging piece as claimed in claim 1, wherein a plurality of partition plates are arranged on the bearing frame, and the bearing frame is divided into a plurality of placing areas through the partition plates.

4. The lifting device for processing the wind power gearbox forging piece as claimed in claim 1, wherein a bearing steel plate is welded to the bottom of the frame body.

5. The lifting device for processing the wind power gearbox forging piece as claimed in any one of claims 1 to 4, wherein two ends of the rack are fixed with stoppers.