CN-224198501-U - Adjustable baffle belt device of turning belt conveyor

Abstract

The application discloses an adjustable belt blocking device of a turning belt conveyor, which mainly solves the technical problem that the normal operation of the belt conveyor is affected due to the fact that a conveying belt is easy to deviate when the conventional turning belt conveyor turns with a relatively large diameter. The belt conveyor turning part comprises a side limiting component and an upper limiting component, wherein the side limiting component is vertically arranged at the top of a frame at the outer side of a belt conveyor turning part, the upper limiting component is relatively fixed at the top position of one side of the side limiting component, the side limiting component and the upper limiting component respectively comprise a bracket, an external threaded rod, limiting rollers and two fastening nuts, one end of the bracket is provided with a regulating hole, the other end of the bracket is provided with a hinging seat, the external threaded rod penetrates through the regulating hole, one end of the external threaded rod is provided with a hinging head, and the two ends of the limiting rollers respectively correspond to the hinging seat and the hinging head and are in threaded connection with the external threaded rod. The belt blocking device can realize the limit of the position of the conveying belt at the turning position under different working conditions, and ensure the normal operation of the belt conveyor during turning.

Inventors

• GE XIANSHENG
• LI YANQUAN
• WANG FEIFEI

Assignees

• 郑州市嵩阳煤机制造有限公司

Dates

Publication Date

20260505

Application Date

20250521

Claims (6)

1. 1. The adjustable belt blocking device of the turning belt conveyor is characterized by comprising a side limiting component, an upper limiting component and two fastening nuts, wherein the side limiting component is vertically arranged at the top of an outer side frame of a turning part of the belt conveyor, the upper limiting component is relatively fixed at the top of one side of the side limiting component, the side limiting component and the upper limiting component respectively comprise a bracket, one end of the bracket is provided with an adjusting hole, the other end of the bracket is provided with a hinging seat, an external threaded rod penetrates through the adjusting hole, one end of the external threaded rod is provided with a hinging head, two ends of the external threaded rod respectively correspond to limiting rollers hinged with the hinging seat and the hinging head, and the two fastening nuts are in threaded connection with the external threaded rod.
2. 2. The adjustable belt blocking device of the turning belt conveyor according to claim 1, wherein an included angle between the axial direction of the support of the side limiting component and the vertical direction perpendicular to the belt conveyor is 0-20 degrees, and an included angle between the upper limiting component and the support of the side limiting component is 70-90 degrees.
3. 3. The adjustable stop band device of a turning belt conveyor of claim 1, wherein the adjustment holes are bar-shaped holes arranged axially along the bracket.
4. 4. The adjustable stop band device of a turning belt conveyor of claim 1, wherein the adjustment hole is a circular hole having a diameter greater than the diameter of the externally threaded rod.
5. 5. The adjustable stop band device of a turning belt machine of claim 4, wherein the end of the fastening nut for contacting the bracket is a dome-shaped end, and the dome radius of the dome-shaped end is greater than the radius of the adjustment aperture.
6. 6. The adjustable stop band device of a turning belt conveyor of claim 1, wherein the hinge is L-shaped.

Description

Adjustable baffle belt device of turning belt conveyor Technical Field The application relates to the technical field of coal mining equipment, in particular to an adjustable blocking belt device of a turning belt conveyor. Background The turning belt conveyor is an important conveying device for changing the conveying direction of materials such as coal in the horizontal direction in the coal mining process. In coal mines, due to limitations in roadway layout, mining process or equipment arrangement, coal transportation routes often need to turn, and turning belt conveyors are designed to meet the requirements. The coal conveying device can efficiently and stably transfer coal from one straight line conveying line to another conveying line in different directions, and improves flexibility and efficiency of coal conveying. The turning belt conveyor mainly comprises a driving device, a conveying belt, a carrier roller set, a turning device, a frame, a tensioning device and the like. The turning device is usually composed of a special carrier roller set and the like, and the supporting angle and the arrangement mode of the carrier rollers on the conveying belt are adjusted, so that the conveying belt can keep a relatively stable running track in the turning process. The existing turning belt conveyor can meet the turning requirement of smaller radius through special carrier roller layout of the turning device, but when coal is mined under low pressure, coal blocks with larger weight are loaded on the conveyor belt of the belt conveyor, so that centrifugal force applied to the conveyor belt when passing through a turning position is increased, the conveyor belt is easy to deviate, normal operation of the belt conveyor is affected, and risks such as coal block scattering and the like are present. The information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is well known to a person skilled in the art. Disclosure of Invention In view of at least one of the above technical problems, the present disclosure provides an adjustable belt blocking device of a turning belt conveyor, which mainly solves the technical problem that when an existing turning belt conveyor turns relatively large in diameter, a conveyor belt is easy to deviate, so that the normal operation of the belt conveyor is affected. According to one aspect of the disclosure, an adjustable belt blocking device of a turning belt conveyor is provided, which comprises a side limiting component, an upper limiting component and two fastening nuts, wherein the side limiting component is vertically arranged at the top of an outer side frame of a turning part of the belt conveyor, the upper limiting component is relatively fixed at the top position of one side of the side limiting component, the side limiting component and the upper limiting component respectively comprise a bracket, one end of the bracket is provided with an adjusting hole, the other end of the bracket is provided with a hinging seat, an external threaded rod, the external threaded rod is arranged in the adjusting hole in a penetrating mode, one end of the external threaded rod is provided with a hinging head, two ends of the limiting roller are respectively corresponding to the hinging seat and the hinging head, and the two fastening nuts are in threaded connection with the external threaded rod. In some embodiments of the disclosure, an included angle between an axial direction of a bracket of the side limiting component and a vertical direction perpendicular to the belt conveyor is 0-20 degrees, and an included angle between the upper limiting component and the bracket of the side limiting component is 70-90 degrees. In some embodiments of the present disclosure, the adjustment holes are bar-shaped holes that run axially along the stent. In some embodiments of the present disclosure, the adjustment hole is a circular hole having a diameter greater than a diameter of the male threaded rod. In some embodiments of the present disclosure, the end of the fastening nut for contacting the bracket is a dome-shaped end, and a dome radius of the dome-shaped end is greater than a radius of the adjustment hole. In some embodiments of the disclosure, the hinge is L-shaped. The one or more technical schemes provided by the embodiment of the application have the following technical effects or advantages that the limit roller in the side limit assembly is used for limiting the conveyer belt laterally, and the limit roller in the upper limit assembly is used for limiting the conveyer belt at the top, so that the problems of deviation, ribbon and the like of the conveyer belt under the action of centrifugal force are avoided, and a reliable limiting effect can be realized. In addition, because the spacing angle of the spacin