CN201545456U

CN201545456U - Scraper chain with track

Info

Publication number: CN201545456U
Application number: CN2009202510893U
Authority: CN
Inventors: 李孟江
Original assignee: TIANJIN WEILI MACHINERY CO Ltd
Current assignee: TIANJIN WEILI MACHINERY CO Ltd
Priority date: 2009-11-30
Filing date: 2009-11-30
Publication date: 2010-08-11
Anticipated expiration: 2019-11-30

Abstract

The utility model relates to a scraper chain with a track, which is characterized in that hinge holes are produced at two ends of a pair of inner chain plates, a sleeve is mounted on the hinge holes of the inner chain plates, a roller is movably mounted on the sleeve, a pin shaft is movably mounted in the sleeve, a pair of outer chain plates are mounted at two ends of the pin shaft, hems which are bent inwards are arranged at the front ends of the two inner chain plates, the hems are vertical to the inner chain plates, and the height H of the hems is smaller than the diameter of the roller by 2mm-4mm. Materials on the track are pushed away through the hems, thereby playing the role of a scraper, leading the roller to always smoothly roll on the track, avoiding the problems of being separated from the track of a conveying chain and excessively fast abrasion of the roller, and increasing the conveying capacity of the materials by using the hems of the inner chain plates; in addition, the scraper chain with the track further has the advantages of simple structure and easy manufacture.

Description

The belt track flight chain

Technical field

The utility model relates to a kind of chain, especially a kind of belt track flight chain.

Background technology

Chain generally is used for the conveyer of mine, the loading and unloading of harbour granule materials.Known chain structure is: a pair of inner plate two ends are shaped on hinge hole, on two inner plate hinge holes sleeve are installed, and are movably installed with roller on sleeve, are movably installed with bearing pin in sleeve, at the bearing pin two ends a pair of pin link plate are installed.This chain is in carrying the casing chain load transfer device of bulk material, and chain rolls in orbit in level or heeling condition and advances, and the normal circumstances lower roller rolls in orbit.In case when material fills up between track and the roller, will cause the roller deorbit, even de-orbit, this moment, roller and material generation cliding friction caused roller to wear and tear fast, caused chain not use, thereby needed to shut down maintenance.This not only makes, and operating cost increases greatly, the equipment operation rate descends, and enterprise's production has been caused considerable influence.

Summary of the invention

The utility model provides a kind of chain rolling pulsation-free belt track flight chain for solving the technical matters that exists in the known technology.

The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:

A kind of belt track flight chain, comprise that two ends are shaped on a pair of inner plate of hinge hole, are installed in sleeve on the inner plate hinge hole, are movably arranged on roller on the sleeve, are movably arranged on bearing pin in the sleeve and a pair of pin link plate that is installed in the bearing pin two ends, described two inner plate front ends are shaped on aduncate flanging, flanging is vertical with inner plate, and the flanging height H is less than roller diameter 2mm～4mm.

Advantage and the good effect that the utlity model has are:

Owing to be shaped on aduncate flanging at two inner plate front ends, make the material on the track be open, play the effect of scraper plate, roller is rolled all the time reposefully in orbit, avoided chain to de-orbit and the problem of roller rapid wear, and the flanging of inner plate can increase the operational throughput of material; The utility model also has advantage simple in structure, that be easy to make in addition.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is that the A of Fig. 1 is to view.

Among the figure: 1, inner plate; 2, flanging; 3, roller; 4, sleeve; 5, bearing pin; 6, pin link plate.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

As shown in Figure 1 and Figure 2, a pair of inner plate 1 two ends are shaped on hinge hole, and sleeve 4 is installed on the inner plate hinge hole, are movably installed with roller 3 on sleeve, are movably installed with bearing pin 5 in sleeve, and a pair of pin link plate 6 is installed at the bearing pin two ends.Described two inner plate front ends are shaped on aduncate flanging 2, and flanging is vertical with inner plate, and the flanging height H is less than roller diameter 2mm～4mm.Like this, owing to be shaped on aduncate flanging at two inner plate front ends, make the material on the track be open, play the effect of scraper plate, roller is rolled all the time reposefully in orbit, avoided chain to de-orbit and the problem of roller rapid wear, and the flanging of inner plate can increase the operational throughput of material; The utility model also has advantage simple in structure, that be easy to make in addition.

Claims

1. belt track flight chain, comprise that two ends are shaped on a pair of inner plate of hinge hole, are installed in sleeve on the inner plate hinge hole, are movably arranged on roller on the sleeve, are movably arranged on bearing pin in the sleeve and a pair of pin link plate that is installed in the bearing pin two ends, it is characterized in that: described two inner plate front ends are shaped on aduncate flanging, flanging is vertical with inner plate, and the flanging height H is less than roller diameter 2mm～4mm.