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Belt conveying line driving roller and manufacturing technology thereof

A technology of belt conveying and manufacturing technology, applied in the direction of conveyor objects, transportation and packaging, rollers, etc., can solve problems such as easy deformation, stress concentration of parts, and breakage of driving rollers, so as to reduce stress concentration and deformation, simple structure, Guaranteed continuity of effect

Inactive Publication Date: 2019-04-09
昆山世度机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a belt conveyor line driving drum and its manufacturing process. The driving drum has the advantages of simple structure and not easy to break. Its manufacturing process is simple and easy to operate. The end covers on both sides are formed, and each part is completed by welding, which causes the stress between the parts to be relatively concentrated and easy to deform, especially the welding of the shaft and the end cover, the welding of the end cover and the pulley, resulting in the driving pulley in the belt line. The problem of breaking phenomenon often occurs when using

Method used

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  • Belt conveying line driving roller and manufacturing technology thereof
  • Belt conveying line driving roller and manufacturing technology thereof
  • Belt conveying line driving roller and manufacturing technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Step 1. Preparation of drum body 1: Select For seamless steel pipes, the steel pipes are cut with cutting equipment according to the length of the conveyor belt, and then positioning grooves 11 are provided at both ends of the inner cavity of the steel pipes after cutting, and countersunk holes 12 are provided on both sides of the steel pipe surface to obtain a drum Body 1 spare;

[0038] Step 2: Prepare the left shaft end cap 2 and the right shaft end cap 3: select 40Cr round steel, forge the round steel through a press to obtain a forged piece, and then use a machine tool to process the forged piece to obtain the left Connecting shaft 21 and left end cover 22 are integrated left belt shaft end cover 2, right connecting shaft 31 and right end cover 32 are integrated right belt shaft end cover 3, and utilize milling machine to offer installation groove on the surface of left connecting shaft 21;

[0039] Step 3. Interference fit: first heat the drum body 1 to 400°C an...

Embodiment 2

[0041] Embodiment two, the difference between this embodiment and embodiment one is:

[0042] Step 1. Preparation of drum body 1: Select For seamless steel pipes, the steel pipes are cut with cutting equipment according to the length of the conveyor belt, and then the surface of the steel pipes is treated with rolling texture, and then positioning grooves 11 are set at both ends of the inner cavity of the steel pipes after cutting, and on the surface of the steel pipes Countersink holes 12 are provided on both sides of the cylinder to make the cylinder shell 1 for subsequent use;

[0043] Step 2: Prepare the left shaft end cap 2 and the right shaft end cap 3: select 40Cr round steel, forge the round steel through a press to obtain a forged piece, and then use a machine tool to process the forged piece to obtain the left Connecting shaft 21 and left end cover 22 are integrated left belt shaft end cover 2, right connecting shaft 31 and right end cover 32 are integrated right b...

Embodiment 3

[0046] Embodiment three, the difference between this embodiment and embodiment one and embodiment two is:

[0047] Step 1. Preparation of drum body 1: Select For seamless steel pipes, the steel pipes are cut with cutting equipment according to the length of the conveyor belt, and then the surface of the steel pipes is treated with rolling texture, and then positioning grooves 11 are set at both ends of the inner cavity of the steel pipes after cutting, and on the surface of the steel pipes Countersink holes 12 are provided on both sides of the cylinder to make the cylinder shell 1 for subsequent use;

[0048] Step 2: Prepare the left shaft end cap 2 and the right shaft end cap 3: select 40Cr round steel, forge the round steel through a press to obtain a forged piece, and then use a machine tool to process the forged piece to obtain the left Connecting shaft 21 and left end cover 22 are integrated left belt shaft end cover 2, right connecting shaft 31 and right end cover 32 a...

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Abstract

The invention discloses a belt conveying line driving roller and a manufacturing technology thereof. The belt conveying line driving roller comprises a roller body, a left shaft-contained end cover and a right shaft-contained end cover. The left shaft-contained end cover is fixed to the left side of an inner cavity of the roller body. The right shaft-contained end cover is fixed to the right sideof the inner cavity of the roller body. Positioning grooves used in cooperation with the left shaft-contained end cover and the right shaft-contained end cover are formed in the two sides of the innercavity of the roller body correspondingly. Counterbores are formed in the two sides of the surface of the roller body correspondingly. The left shaft-contained end cover comprises a left connecting shaft and a left end cover body. A mounting groove is formed in the surface of the left connecting shaft. The right shaft-contained end cover comprises a right connecting shaft and a right end cover body. According to the belt conveying line driving roller and the manufacturing technology thereof, welding between the end cover bodies and the corresponding shafts is omitted, stress concentration anddeformation of the positions are reduced, meanwhile, through interference fit and spot welding, a traditional welding technology is replaced, connection between the end covers and the roller body ismore firm, the belt conveying line driving roller is made simple in structure and stable, and the manufacturing technology of the driving roller is easy and convenient to operate and deserves application and popularization.

Description

technical field [0001] The invention relates to the technical field of belt conveying lines, in particular to a driving roller of a belt conveying line and a manufacturing process thereof. Background technique [0002] Belt line is also called belt assembly line, also called belt conveyor, belt conveyor or belt conveyor. It is an indispensable economical logistics conveying equipment to form a rhythmic assembly line. [0003] The drive pulley is one of the important components of the belt line. However, the existing drive pulley is composed of a cylinder, a shaft and end covers on both sides. Each part is welded, resulting in relatively concentrated stress between the parts and easy deformation. Especially the welding place of the shaft and the end cover, and the welding place of the end cover and the drum cause the driving drum to break when the belt line is used, which reduces the service life of the driving drum. Contents of the invention [0004] The purpose of the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G39/09B23P15/00
CPCB23P15/00B65G39/09
Inventor 苏本杰袁海春
Owner 昆山世度机械科技有限公司