CN218560167U

CN218560167U - Steel belt deviation limiting brake device of steel belt machine

Info

Publication number: CN218560167U
Application number: CN202221854253.1U
Authority: CN
Inventors: 王强; 邱逢涛; 黄晓东; 王定涛; 肖剑波; 肖青云; 张昊
Original assignee: Huaneng Yingcheng Thermal Power Co ltd
Current assignee: Huaneng Yingcheng Thermal Power Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-03-03
Anticipated expiration: 2032-07-04
Also published as: DE202023102216U1

Abstract

The utility model belongs to the technical field of the steel band machine, a steel band machine steel band off tracking limit brake device is disclosed, including installing base on the steel band machine shell, be used for the arrestment mechanism and the spacing wheel to steel band machine emergency braking, arrestment mechanism is including installing two drive assembly on the base, the second sensor that is used for responding to drive assembly's first sensor and is used for responding to the steel band machine part, two drive assembly's one end movably installs on the base, spacing wheel passes through the connecting axle and connects two drive assembly's the other end. The device effectively avoids serious deviation of the steel belt, avoids damage of steel belt parts and improves the running reliability of equipment.

Description

Steel belt deviation limiting brake device of steel belt machine

Technical Field

The utility model belongs to the technical field of the steel band machine, more specifically relate to a steel band machine steel band off tracking limit brake device.

Background

The application of a steel belt type steel belt machine in a dry type slag discharging system of a conventional thermal power plant is common. Along with the operation of steel band machine, the wearing and tearing of steel band silk screen and bearing roller are uneven, the steel band can progressively the off tracking, exist simultaneously because the steel band is arranged the sediment temperature height, steel band machine deflector warp, lead to steel band riser card to go into in the stock guide, make the steel band off tracking, if the spacing wheel of current steel band can't play limiting displacement when the steel band off tracking is serious, still can extrude bad steel band riser, the steel band otic placode, lead to steel band machine steel band to seriously destroy unable operation, because of the online maintenance degree of difficulty of steel band machine steel band is big, there are very big safety risk and unit outage risk.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a spacing arresting gear of steel band machine steel band off tracking treats that the steel band off tracking passes through arrestment mechanism when serious, makes the steel band machine stop to transport, prevents parts such as steel band otic placode, riser, tow boat, spacing round from damaging.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a spacing arresting gear of steel band machine steel band off tracking, is including installing base on the steel band machine shell, be used for the arrestment mechanism and the spacing wheel of steel band machine emergency braking, arrestment mechanism is including installing two drive assembly on the base, being used for the response drive assembly's first sensor and the second sensor that is used for responding to steel band machine part, two drive assembly's one end movably installs on the base, spacing round is connected two drive assembly's the other end.

In some embodiments of the application, a connecting shaft is arranged on the limiting wheel, and two ends of the connecting shaft are respectively connected to the two transmission assemblies.

In some embodiments of the application, the transmission assembly includes a support shaft, and a compression spring and a limiting block sleeved on the support shaft, one end of the support shaft penetrates through the base, and the connecting shaft is connected to the other end of the support shaft; the stopper sets up the base with between the connecting axle, compression spring's both ends respectively with the base with the stopper is connected.

In some embodiments of the present application, both ends of the connecting shaft are connected to the two supporting shafts through a limit bolt.

In some embodiments of the present application, the first sensor is mounted on the base through a bracket and is spaced from one end of the transmission assembly close to the base; the second sensor is mounted on the base.

In some embodiments of the present application, the transmission assembly is mounted on the base by an adjustment bolt.

In some embodiments of the present application, the base is provided with a bolt hole, and the base is detachably mounted on the housing of the steel belt machine through the bolt.

The utility model discloses a show the advantage and be: the steel belt machine is characterized in that a base is arranged on a steel belt machine shell, a transmission assembly, a first sensor and a second sensor are movably arranged on the base, one end of the transmission assembly is connected with a limiting wheel of the steel belt machine, the other end of the transmission assembly movably penetrates through the base, when the steel belt is seriously deviated, the limiting wheel drives the transmission assembly to move on the base, the transmission assembly moves to a certain distance and then contacts with the first sensor, the first sensor contacts with the transmission assembly to send out a first alarm signal, when the distance of a steel belt vertical plate reaches an alarm value, the second sensor senses the distance of the steel belt vertical plate to send out a second alarm signal, when the first alarm signal and the second alarm signal are sent out simultaneously, the steel belt machine is stopped, the situation that the steel belt machine is stopped due to the fact that large slag is mistakenly touched or the defect of a probe is caused can be avoided, the damage to a steel belt component is effectively avoided, and the running reliability of the steel belt machine is improved.

Drawings

FIG. 1 is a schematic structural view of a steel belt deviation limiting brake device of the steel belt machine of the present invention;

fig. 2 is a left side view of the steel belt deviation limiting brake device of the steel belt machine of the utility model.

In the figure, 1, a bracket; 100. a base; 101. bolt holes; 210. a first sensor; 220. a second sensor; 230. a transmission assembly; 231. a support shaft; 232. a compression spring; 233. a limiting block; 234. adjusting the bolt; 300. a limiting wheel; 310. a connecting shaft; 311. and a limiting bolt.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present application, it is to 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 those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

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 one or more of that feature. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1 and 2, in some embodiments of the present application, a steel belt deviation limiting brake device for a steel belt machine includes a base 100, where four corners of the base 100 are respectively provided with a bolt hole 101, the base 100 is fixed on a housing of the steel belt machine through a bolt, two mounting holes are formed in the base 100, each mounting hole is provided with a transmission assembly 230, one end of each transmission assembly 230 is mounted in the mounting hole of the base 100 and can move in the mounting hole, the other ends of the two transmission assemblies 230 are connected with a limiting wheel 300 of the steel belt machine through a connecting shaft 310, when a steel belt deviates along the direction, the limiting wheel 300 moves to generate an impact force on the transmission assemblies 230, and the transmission assemblies 230 move towards the base 100 after being impacted; the base 100 is provided with two sensors, namely a first sensor 210 and a second sensor 220, the first sensor 210 is mounted on the base 100 through the bracket 1 and is spaced from the end of the transmission assembly 230 by a certain distance, when the transmission assembly 230 moves towards the base 100, the transmission assembly 230 approaches the first sensor 210 until the transmission assembly contacts the first sensor 210 and touches the contact switch, and the first sensor 210 sends a first alarm signal; the second sensor 220 is set to be an alarm value of a distance from the probe to the vertical steel belt plate, when the steel belt is seriously deviated, the vertical steel belt plate can be close to the base 100, when the probe of the second sensor 220 senses that the distance from the vertical steel belt plate reaches the alarm value, the second sensor 220 can send a second alarm signal of the steel belt deviation, when the first sensor 210 and the second sensor 220 send the alarm signals simultaneously, the steel belt machine stops running, thus the condition of the steel belt machine fault stop caused by the fault collision of massive slag or the defect of the probe can be avoided, the emergency brake is carried out on the steel belt deviation machine through the cooperation of the first sensor 210, the second sensor 220 and the transmission assembly 230, and the condition of steel belt part damage caused by the steel belt is effectively avoided.

It should be noted that the limiting wheel 300 is used for limiting the steel belt, and when the steel belt runs and slight deviation occurs, the normal running of the steel belt machine can be ensured through the adjustment of the limiting wheel 300; when the steel belt machine is seriously deviated, the transmission assembly 230 and the first sensor 210 and the second sensor 220 are required to cooperate to carry out emergency braking so as to stop the steel belt machine.

Specifically, the transmission assembly 230 includes a support shaft 231 and a compression spring 232, the compression spring 232 is sleeved on the support shaft 231 after measuring the force, a limit block 233 is disposed on the support shaft 231, one end of the support shaft 231 penetrates through the mounting hole of the base 100, the support shaft 231 is mounted in the mounting hole through an adjusting bolt 234, a through hole is disposed at the other end of the support shaft 231, the end of the connecting shaft 310 penetrates through the through hole, the connecting shaft 310 is fixedly connected with the support shaft 231 through a limit bolt 311, two ends of the compression spring 232 are fixedly connected with the base 100 and the limit block 233 respectively, the limit block 233 is used for limiting the compression spring 232 to approach the support shaft 231, when the limit wheel 300 moves, the force is transmitted to the compression spring 232 through the support shaft 231, and after the compression spring 232 is squeezed, the support shaft 231 moves towards the base 100 and approaches the first sensor 210.

To sum up, the utility model provides a spacing arresting gear of steel band machine steel band off tracking, if the steel band machine steel band off tracking, the steel band riser will extrude spacing wheel 300, spacing wheel 300 passes through back shaft 231 and transmits power for compression spring 232, when the steel band off tracking is serious, compression spring 232 is compressed, back shaft 231 moves to base 100, when back shaft 231 touches first sensor 210 switch, first sensor 210 can send off the off tracking first alarm signal, the distance with the steel band riser is sensed to second sensor 220 probe reaches the alarm value, send out steel band off tracking second alarm signal, when first sensor 210 and second sensor 220 report to the police simultaneously, the steel band machine stops transporting; through the steel belt machine fault stop device, the condition that the steel belt machine fault stop is caused by the fault collision of massive slag or the defect of the probe can be avoided, the damage to the steel belt ear plate, the vertical plate, the limiting wheel and the tugboat caused by the serious deviation of the steel belt can be effectively avoided, and the running reliability of equipment is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a spacing arresting gear of steel band machine steel band off tracking which characterized in that, is including installing base (100) on the steel band machine shell, being used for to steel band machine emergency braking's arrestment mechanism and spacing wheel (300), arrestment mechanism is including installing two drive assembly (230) on base (100), be used for the response first sensor (210) of drive assembly (230) and second sensor (220) that are used for responding to the steel band machine part, two one end movably of drive assembly (230) is installed on base (100), spacing wheel (300) are connected two the other end of drive assembly (230).

2. The steel belt deviation limiting and braking device of the steel belt machine as claimed in claim 1, wherein a connecting shaft (310) is arranged on the limiting wheel (300), and two ends of the connecting shaft (310) are respectively connected to the two transmission assemblies (230).

3. The steel belt deviation limiting and braking device of the steel belt machine as claimed in claim 2, wherein the transmission assembly (230) comprises a support shaft (231), and a compression spring (232) and a limiting block (233) sleeved on the support shaft (231), one end of the support shaft (231) is inserted into the base (100), and the connecting shaft (310) is connected to the other end of the support shaft (231); the limiting block (233) is arranged between the base (100) and the connecting shaft (310), and two ends of the compression spring (232) are connected with the base (100) and the limiting block (233) respectively.

4. The steel belt deviation limiting and braking device of the steel belt machine as claimed in claim 3, wherein both ends of the connecting shaft (310) are connected with the supporting shaft (231) through limiting bolts (311).

5. The steel belt deviation limiting and braking device of the steel belt machine as claimed in claim 1, wherein the first sensor (210) is mounted on the base (100) through a bracket (1) and is arranged at a certain distance from one end of the transmission assembly (230) close to the base (100); the second sensor (220) is mounted on the base (100).

6. The steel belt deviation limiting brake device of the steel belt machine as claimed in claim 1, wherein the transmission assembly (230) is mounted on the base (100) through an adjusting bolt (234).

7. The steel belt deviation limiting and braking device of the steel belt machine as claimed in claim 1, wherein the base (100) is provided with a bolt hole (101), and the base (100) is detachably mounted on a housing of the steel belt machine through the bolt.