CN219362320U

CN219362320U - Sintering machine trolley wheel follow-up following device

Info

Publication number: CN219362320U
Application number: CN202320637439.XU
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: 2023-07-18
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a trolley wheel follow-up device of a sintering machine. The trolley comprises a moving platform which is arranged in parallel with the running direction of the trolley, wherein a base is arranged on the moving platform; the bottom is provided with a driving cylinder and a sliding rod, the sliding rod is arranged on the base through a sliding bearing seat, and the tail part of the sliding rod is connected with the free end of the driving cylinder; the central axis of the sliding rod is arranged corresponding to the central axis of the trolley wheel; the front end of the sliding rod is pivoted with an extension stop lever, and the front end of the stop lever is provided with a centering roller frame. The centering roller frame can be self-adapted to the pose of the wheel hub, and the reliability of safe separation of the automatic oiling device and the wheel hub is improved. The universal wheel can reduce the friction resistance between the follow-up following device and the trolley wheel, and the problem of difficult separation caused by overlarge friction force on the surface of the wheel is avoided.

Description

Sintering machine trolley wheel follow-up following device

Technical Field

The utility model relates to a trolley wheel follow-up device of a sintering machine.

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 developed successively, but stay in a theoretical research stage, and in the actual test process, due to the influence of factors such as rust, abrasion, deviation and the like of wheels of a trolley, the following device of the automatic oiling device is difficult to separate after being in butt joint with the wheels of the trolley, so that the automatic oiling device turns forwards or the following device breaks, and the preset task cannot be completed.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a novel sintering machine trolley wheel follow-up device and an oiling system.

In order to achieve the purpose, the wheel follow-up device of the sintering machine trolley comprises a moving platform which is arranged in parallel with the running direction of the trolley, wherein a base is arranged on the moving platform; the base is provided with a driving cylinder and a sliding rod, the sliding rod is arranged on the base through a sliding bearing seat, and the tail part of the sliding rod is connected with the free end of the driving cylinder; the central axis of the sliding rod is arranged corresponding to the central axis of the trolley wheel;

the front end of the sliding rod is pivoted with an extension stop lever, and the front end of the stop lever is provided with a centering roller frame.

Further, the centering roller frame comprises: the I-shaped frame body is provided with roller groups at two ends, and the roller groups are distributed in a triangle shape; two universal wheels are arranged on two sides of the frame body, and the two universal wheels are symmetrically arranged on two sides of the center line of the frame body.

In order to achieve the above object, the wheel oiling system of a sintering machine trolley of the present utility model comprises: the mobile platform is arranged in parallel with the running direction of the trolley; the movable platform is provided with an oiling device and the wheel follow-up device of the sintering machine trolley.

The contact part between the front end of the utility model and the wheel adopts the centering roller and the universal wheel, which can adapt to the pose of the wheel hub, reduce the friction resistance between the follow-up device and the wheel of the trolley and avoid the problem of difficult separation caused by overlarge friction force on the surface of the wheel.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

FIG. 2 is a schematic diagram of an initial operating position according to an embodiment of the present utility model.

Fig. 3 is a schematic view of an extended state of an embodiment of the present utility model.

Fig. 4 is a schematic view showing the joint of the universal wheel and the wheel in the extended state according to the embodiment of the present utility model.

Fig. 5 is a schematic perspective view of the fueling system 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.

In an embodiment of the utility model, as shown in fig. 1 to 4, the wheel follow-up device of the sintering machine trolley mainly comprises a base 1, a driving cylinder 2, a sliding rod 3, a bearing seat 4, a sliding bearing 8, an extension stop lever 6, a centering roller group 7 and a universal wheel 5. The universal wheel 5 is also called as a universal ball, a bullseye ball, a universal ball, etc., and is a finished product.

The base 1 is fixed with a movable platform of the oiling device and can move along the movement direction of wheels of the trolley.

The driving cylinder 2 is arranged on the base 1, the front end of the driving cylinder is connected with the extension stop lever 6 through the slide rod 3, the slide rod 3 is provided with a slide bearing 8 and a bearing seat 4, and the driving cylinder can move back and forth along the direction of the slide bearing 8.

The front part of the extension stop lever 6 is provided with an I-shaped frame body, a group of centering roller groups 7 and universal wheels 5 are arranged on the I-shaped frame body, and the centering roller groups 7 can enable the universal wheels 5 on the extension stop lever 6 to be completely attached to wheel rims in the process of approaching the trolley wheels.

The number of the preferable centering roller groups 7 is even, and the preferable centering roller groups are distributed at the upper end and the lower end of the front part of the extending gear lever 6.

The working principle is as follows:

in the initial state, the driving cylinder 2 is retracted, and a certain distance is kept between the extended stop lever 6 and the wheels, so that the wheels can pass through normally.

During operation, the stop lever 6 stretches out under the action of the driving cylinder 2, and the centering roller group 7 drives the stretch-out stop lever 6 to rotate in the process of approaching the trolley wheels, so that the universal wheels 5 are attached to the wheel hubs. The follow-up device drives the oiling device moving platform to synchronously move along with the wheels under the action of the wheels.

After the oiling is finished, the pneumatic 2 is driven to retract, and the universal wheel 5 of the follow-up following device is separated from the wheel.

FIG. 5 is a schematic diagram of the wheel oiling system of the sintering pallet of the present utility model. As shown in fig. 5, two platforms are slidably arranged on the rack through guide rails, and two platform connecting rods are arranged at intervals; wherein the left platform is provided with the follow-up following device and the oiling device; the right side platform is provided with a cleaning device (filed in another way); the interval between the oiling device and the cleaning device is equal to the interval between the center lines of the wheels of the adjacent two trolleys.

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 sintering machine platform truck wheel follow-up follower, includes the moving platform with platform truck direction of operation parallel arrangement, its characterized in that: a base is arranged on the mobile platform; the base is provided with a driving cylinder and a sliding rod, the sliding rod is arranged on the base through a sliding bearing seat, and the tail part of the sliding rod is connected with the free end of the driving cylinder; the central axis of the sliding rod is arranged corresponding to the central axis of the trolley wheel;

2. The sintering pallet wheel follower apparatus of claim 1 wherein: the centering roller frame comprises: the I-shaped frame body is provided with roller groups at two ends, and the roller groups are distributed in a triangle shape; two universal wheels are arranged on two sides of the frame body, and the two universal wheels are symmetrically arranged on two sides of the center line of the frame body.