CN219571583U

CN219571583U - Oscillating sintering machine trolley wheel follow-up following device

Info

Publication number: CN219571583U
Application number: CN202320637463.3U
Authority: CN
Inventors: 石海军; 方强国; 丁咸海
Original assignee: Huatian Engineering and Technology Corp MCC
Current assignee: Huatian Engineering and Technology Corp MCC
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-22
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a swinging type sintering machine trolley wheel follow-up device, which comprises a moving platform which is arranged in parallel with the moving direction of a trolley, wherein a moving seat is arranged on one side of the moving platform, which is close to the trolley, the moving seat is positioned above the trolley wheel, a driving cylinder is hinged below the moving seat, the front end of the moving seat is hinged with a swinging stop lever, the free end of the driving cylinder is hinged in the middle of the swinging stop lever, and the lower end of the swinging stop lever is provided with a roller corresponding to the wheel; when the driving cylinder is contracted, the roller is positioned in a projection area of the advancing direction of the wheel; when the driving cylinder is unfolded, the roller is positioned above the projection area of the advancing direction of the wheel. The utility model adopts the contact of the roller and the wheel, reduces friction resistance, and simultaneously solves the fault risk when the power source is unstable by separating the swing arm from the wheel through the swing of the swing arm stop lever.

Description

Oscillating sintering machine trolley wheel follow-up following device

Technical Field

The utility model relates to automatic oiling device equipment for trolley wheels of sintering machines in sintering production in metallurgical industry.

Background

In the production process of the sintering machine, the sintering machine trolley needs to be kept in a continuous working state. Because the wheels bear severe working conditions such as high temperature, heavy load, impact vibration, dust flushing, water flushing and the like in the running process of the sintering machine trolley, the abrasion of the bearing is aggravated, and the requirement on lubricating grease supplement is high.

The sintering machine trolley wheel generally adopts a method of manually filling lubricating grease under the shutdown state of the sintering machine, however, manual greasing also has the defects of consuming a large amount of manpower, being incapable of accurately controlling the greasing amount, having low efficiency and having dangerousness. In recent years, some online automatic oiling devices are continuously appeared, but stay in a theoretical research stage, in the actual test process, the automatic oiling device following device is difficult to separate after being in butt joint with the trolley wheels due to the influence of factors such as rust and deviation of the trolley wheels, so that the automatic oiling device turns forward or the following device breaks, and the automatic oiling device is difficult to quickly recover after faults occur.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the wheel follow-up device of the oscillating sintering machine trolley, which adopts the contact of the roller and the wheel to reduce friction resistance, and simultaneously, the oscillating arm stop lever oscillates to separate from the wheel, so that the fault risk when a power source is unstable is solved.

In order to achieve the purpose, the trolley wheel follow-up device of the sintering machine comprises a moving platform which is arranged in parallel with the moving direction of the trolley, wherein a moving seat is arranged on one side, close to the trolley, of the moving platform, the moving seat is positioned above the trolley wheel, a driving cylinder is hinged below the moving seat, the front end of the moving seat is hinged with a swinging stop lever, the free end of the driving cylinder is hinged in the middle of the swinging stop lever, and the lower end of the swinging stop lever is provided with a roller corresponding to the wheel; when the driving cylinder is contracted, the roller is positioned in a projection area of the advancing direction of the wheel; when the driving cylinder is unfolded, the roller is positioned above the projection area of the advancing direction of the wheel.

Further, the movable seat is in an inverted L shape; the driving cylinder is arranged below the long side of the inverted L-shaped movable seat; the swing stop lever is hinged to one side of the short side of the inverted L-shaped movable seat.

Further, the lower end of the swing stop lever is provided with a U-shaped bracket, the roller is arranged on the U-shaped bracket, and the opening of the U-shaped bracket inclines towards one side of the wheel. The angle of inclination is 30-90 degrees so that the wheel will only contact the roller and not the wobble stick.

Further, the height of the center line of the roller is in the same horizontal plane with the center line of the wheel during working.

The utility model adopts the contact of the roller and the wheel, reduces friction resistance, and simultaneously solves the fault risk when the power source is unstable by separating the swing arm from the wheel through the swing of the swing arm stop lever.

Drawings

Fig. 1 is a schematic view of the structure of an embodiment of the present utility model in operation.

Fig. 2 is a schematic view of a retracted state structure of an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, an embodiment of the present utility model is a wheel follower of a sintering machine trolley, which is mounted on a moving platform (not shown) disposed parallel to a moving direction of the trolley, and includes a moving seat 1, a driving cylinder 2, a swing bar 3, and a roller 4.

The movable seat 1 is arranged on one side of the movable platform, which is close to the trolley; the movable seat 1 is positioned above the wheels 5;

the driving cylinder 2 is arranged below the movable seat 1, the cylinder body is hinged with the movable seat 1 at the point A, and the piston rod is hinged with the swing gear lever 3 at the point C; the swing gear lever 3 is hinged with the movable seat 1 through a rotating shaft B and can rotate around a fulcrum B under the action of the driving cylinder 2, and a roller 4 is arranged at the tail end of the swing gear lever 3.

Preferably, the centre line of the roller 4 is in the same horizontal plane as the centre line of the wheel 5 in operation.

The working principle is as follows:

in the initial state, the driving cylinder 2 is unfolded (extended), the swing lever 3 swings forward, and the roller 4 is lifted above the wheel 5, as shown in fig. 2. The trolley wheel 5 can pass under the follower means without obstruction.

Under the working state, the driving cylinder 2 is contracted (retracted), the swing gear lever 3 swings to the working position, the center line of the trolley 4 and the center line of the trolley 5 are on the same horizontal plane, and the trolley wheel 5 is attached to the trolley 4 in the forward movement process and moves forward synchronously with the follow-up device.

After the oiling device finishes oiling, the driving cylinder 2 stretches out, the swing gear lever 3 swings forwards, and the idler wheel 4 is separated from the wheel 5.

If the air supply of the air source fails, the driving air cylinder 2 is disconnected, and the swing gear lever 3 can automatically swing forwards under the action of the wheels 5, so that accidents are avoided.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a swing formula sintering machine platform truck wheel follow-up device, includes the moving platform with platform truck direction of movement parallel arrangement, its characterized in that: a movable seat is arranged on one side of the movable platform near the trolley, the movable seat is positioned above the trolley wheels, a driving cylinder is hinged below the movable seat, a swing stop lever is hinged at the front end of the movable seat, the free end of the driving cylinder is hinged at the middle part of the swing stop lever, and a roller is arranged at the lower end of the swing stop lever corresponding to the wheels; when the driving cylinder is contracted, the roller is positioned in a projection area of the advancing direction of the wheel; when the driving cylinder is unfolded, the roller is positioned above the projection area of the advancing direction of the wheel.