CN215468064U

CN215468064U - Ladle tilting mechanism

Info

Publication number: CN215468064U
Application number: CN202121763731.3U
Authority: CN
Inventors: 蒋磊
Original assignee: Yuxi Intelligent Technology Suzhou Co ltd
Current assignee: Yuxi Intelligent Technology Suzhou Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-11
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of casting, in particular to a ladle tilting mechanism which comprises a ladle and a tensioning connecting sleeve, wherein rotating shafts are arranged on two sides of the ladle, a frame body is arranged on the outer side of each rotating shaft, a crank is arranged at the tail end of the outer side of each rotating shaft, an electric push rod is arranged at the other end of each crank, a servo motor is arranged on the upper side of each electric push rod, and a fixing plate is arranged at the other end of each electric push rod.

Description

Ladle tilting mechanism

Technical Field

The utility model relates to the technical field of casting, in particular to a tilting mechanism of a ladle.

Background

The ladle is casting equipment pouring equipment used for casting shop pouring operation, receives molten iron in front of a furnace, and then conveys the molten iron to a casting mold for pouring by a travelling crane, and the traditional ladle tilting mechanism is divided into a manual operation mechanism and an automatic operation mechanism at present; the manual operation mechanism adopts a right-angle driver, and an operator rotates a hand wheel to tilt the ladle through the right-angle driver so as to pour molten iron; automatic operating mechanisms currently have two mechanisms to implement: 1. a worm gear reducer is matched with a servo motor; 2. the crank mechanism is matched with a hydraulic cylinder system; because the weight of the ladle is large, a speed reducer is matched with a tilting mechanism of a servo motor, the speed reducer with a large reduction ratio and the servo motor with large power need to be selected, and the cost is increased; the tilting mechanism of the crank mechanism matched with the hydraulic system is simple in structure relative to a matched speed reducer, but the oil leakage phenomenon is easy to occur at the joint after the hydraulic cylinder is used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ladle tilting mechanism to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a ladle mechanism of verting, includes ladle and tight adapter sleeve that rises, the rotation axis is installed to the both sides of ladle, the support body is installed in the outside of rotation axis, the crank is installed to the outside end of rotation axis, electric push rod is installed to the articulate other end, electric push rod's upside is equipped with servo motor, the fixed plate is installed to electric push rod's the other end.

Preferably, a tension connecting sleeve is installed on the inner side of the crank and is sleeved on the inner side of the rotating shaft.

Preferably, the other end of the crank is provided with a joint bearing, and the other end of the joint bearing is provided with an electric push rod.

Preferably, a thread groove is formed in the outer side of the other end of the knuckle bearing, and the knuckle bearing is in threaded connection with the electric push rod through the thread groove.

Preferably, the other end of the electric push rod is fixedly connected with a double-lug fixing seat, the other side of the double-lug fixing seat is rotatably connected with a single-lug fixing seat, and the other end of the single-lug fixing seat is fixedly connected with the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, a structure of a servo motor matched with a speed reducer and a hydraulic cylinder system in the traditional equipment is abandoned, and an electric push rod module of a ball screw structure with high thrust is selected to be matched with a driving module of the servo motor, so that the rotary motion of the servo motor is converted into linear motion through the electric push rod, the transmission precision is effectively ensured, the power of the servo motor is reduced, and the cost is reduced;

2. in the utility model, the tension connecting sleeve is added, so that a flat key structure in the traditional equipment is replaced, the angle position of the rotating shaft can be adjusted at will, and the condition that the rotating shaft is not adjustable due to machining errors or machining precision is avoided;

3. according to the utility model, the knuckle bearing is added, so that the condition that the electric push rod is not parallel to the rotating shaft in the installation process is effectively avoided, and the distance between the knuckle bearing and the electric push rod can be finely adjusted due to the threaded connection of the knuckle bearing and the end of the electric push rod, and meanwhile, the angle position of the clamping groove on the rotating shaft is also adjusted.

4. According to the utility model, the mechanisms of the double-lug fixing seat and the single-lug fixing seat are added at the tail part of the electric push rod, so that the whole set of transmission structure can rotate around the pin shaft in the single-lug fixing seat in the process of dumping the ladle, and the whole set of transmission structure can flexibly act.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention.

In the figure: the device comprises a ladle 1, a tension connecting sleeve 2, a rotating shaft 3, a crank 4, a joint bearing 5, an electric push rod 6, a servo motor 7, a double-lug fixing seat 8, a single-lug fixing seat 9 and a fixing plate 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a ladle mechanism of verting, including ladle 1 and tight adapter sleeve 2 that rises, rotation axis 3 is installed to ladle 1's both sides, the support body is installed in the outside of rotation axis 3, crank 4 is installed to rotation axis 3's outside end, electric push rod 6 is installed to crank 4's the other end, electric push rod 6's upside is equipped with servo motor 7, fixed plate 10 is installed to electric push rod 6's the other end, this kind of setting has abandoned the supporting servo motor structure of speed reducer and the structure of hydraulic cylinder system inside the traditional equipment, the drive module of servo motor 7 has been collocated to electric push rod 6 module of the ball screw structure of big thrust, thereby pass through electric push rod 6 with servo motor 7's rotary motion and convert linear motion into, not only effectual transmission precision of having guaranteed has still reduced servo motor's power, the cost is reduced.

The inner side of the crank 4 is provided with the tension connecting sleeve 2, the tension connecting sleeve 2 is sleeved on the inner side of the rotating shaft 3, the arrangement replaces a flat key structure in the traditional equipment, the angle position of the rotating shaft 3 can be adjusted at will, the condition that the rotating shaft 3 cannot be adjusted due to processing errors or processing precision is avoided, the other end of the crank 4 is provided with the knuckle bearing 5, the other end of the knuckle bearing 5 is provided with the electric push rod 6, the outer side of the other end of the knuckle bearing 5 is provided with a thread groove, and the knuckle bearing 5 is in threaded connection with the electric push rod 6 through the thread groove, the arrangement effectively avoids the condition that the electric push rod 6 is not parallel to the rotating shaft 3 in the installation process, the distance between the knuckle bearing 5 and the electric push rod 6 can be adjusted slightly due to the threaded connection between the knuckle bearing 5 and the end of the electric push rod 6, and the angle position of a clamping groove on the rotating shaft 3 is also adjusted, the other end fixedly connected with ears fixing base 8 of electricity push rod 6, the opposite side of ears fixing base 8 is rotated and is connected with monaural fixing base 9, and the other end and the fixed plate 10 fixed connection of monaural fixing base 9, this kind of setting can make a whole set of transmission structure overturn the in-process at ladle 1 and rotate round the round pin axle in the monaural fixing base 9, make a whole set of transmission structure have flexible action.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ladle mechanism of verting, includes ladle (1) and tight adapter sleeve (2) that rises, its characterized in that: rotation axis (3) are installed to the both sides of ladle (1), the support body is installed in the outside of rotation axis (3), crank (4) are installed to the outside end of rotation axis (3), electric push rod (6) are installed to the other end of crank (4), the upside of electric push rod (6) is equipped with servo motor (7), fixed plate (10) are installed to the other end of electric push rod (6).

2. The ladle tilting mechanism according to claim 1, wherein: the inner side of the crank (4) is provided with a tension connecting sleeve (2), and the tension connecting sleeve (2) is sleeved on the inner side of the rotating shaft (3).

3. The ladle tilting mechanism according to claim 1, wherein: and a joint bearing (5) is installed at the other end of the crank (4), and an electric push rod (6) is installed at the other end of the joint bearing (5).

4. The ladle tilting mechanism according to claim 3, wherein: a thread groove is formed in the outer side of the other end of the joint bearing (5), and the joint bearing (5) is in threaded connection with the electric push rod (6) through the thread groove.

5. The ladle tilting mechanism according to claim 1, wherein: the other end of the electric push rod (6) is fixedly connected with a double-lug fixing seat (8), the other side of the double-lug fixing seat (8) is rotatably connected with a single-lug fixing seat (9), and the other end of the single-lug fixing seat (9) is fixedly connected with a fixing plate (10).