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A roller belt conveyor

A technology of belt conveyors and conveyors, which is applied in the direction of conveyors, conveyor objects, rollers, etc., and can solve the problems that idler bearings are not easy to be explosion-proof, and cannot be adjusted to transport bulk grain and bags.

Inactive Publication Date: 2017-06-20
镇江市富华面粉有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a roller belt conveyor to solve the technical problems that the existing conveyor cannot be adjusted to transport bulk grain and bagged materials, and the roller bearing is not easy to be explosion-proof.

Method used

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  • A roller belt conveyor
  • A roller belt conveyor
  • A roller belt conveyor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032]Roller belt conveyor includes: intermediate frame, outriggers, drive roller, drive roller drive, upper idler assembly, redirection pulley, return idler assembly, ball screw drive, and conveyor belt, and the outriggers are fixedly supported in the middle Below the frame, the front end of the middle frame is provided with a drive roller, which is connected to the drive roller drive device for driving the drive roller to rotate, and the end of the middle frame is equipped with a reversing roller, and the bottom of the middle frame is fixedly installed with a ball screw transmission device and The return idler assembly, the upper idler assembly is installed above, and the conveyor belt is sequentially bypassed by the drive roller, the upper idler assembly, the redirecting roller, and the return idler assembly, and then stitched end to end; wherein, the upper idler assembly includes: A horizontal idler with an explosion-proof device for idler bearings and an adjacently install...

Embodiment 2

[0048] Such as image 3 The structural schematic diagram of the roller belt conveyor includes: intermediate frame, outriggers, drive roller, drive roller drive device, upper roller assembly, reversing roller, return roller assembly, ball screw drive and conveyor belt, Wherein, the intermediate frame includes an upper intermediate frame 8 and a lower intermediate frame 9, the upper intermediate frame 8 and the lower intermediate frame 9 are connected to the legs 10 with bolts, and the legs are fixedly supporting the intermediate frame. According to the length in the middle, how many legs are installed? One, the whole idler belt conveyor is stably fixed; the driving drum can be fixed on the front end of the intermediate frame by the driving drum bracket 11 alone, and correspondingly, the driving drum driving device is installed on one side of the driving drum to drive the driving drum to rotate. The upper idler assembly 12 is fixedly installed on the top of the upper intermediat...

Embodiment 3

[0065] In Example 2, the length of the upper intermediate frame and the lower intermediate frame is set to 6250 mm, and the installation distance is 357 mm. The upper intermediate frame and the lower intermediate frame are connected with the outriggers with bolts, and the outriggers are installed every 2084mm. The base of the upper idler group is installed on the upper intermediate frame with bolts, and one is installed every 1250mm, a total of 5 pieces; one side is installed with 3 sets, and a set of return idlers is installed every 2500mm, a total of 3 sets. The bearing seat of the horizontal roller is installed on the base of the upper roller group with bolts, and the installation distance between the left and right bearing seats (based on the axis of the threaded hole) is 920mm. The horizontal idler bearing is installed on the horizontal idler bearing seat, the installation height (based on the axis of the inner ring, and the distance from the lower intermediate frame) is ...

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Abstract

The invention discloses a roller belt conveyor. The roller belt conveyor comprises a middle frame, supporting legs, a transmission drum, a transmission drum driving device, a conveyor belt, a ball screw transmission device, an upper roller assembly, a return roller assembly and a turnabout drum. The conveyor belt is wound around the transmission drum, the upper roller assembly, the turnabout drum and the return roller assembly sequentially and then is sewn end to end. The upper roller assembly comprises a horizontal roller and an adjustable roller groove angle device, wherein the horizontal roller is provided with a roller bearing explosion prevention device; the adjustable roller groove angle device is installed adjacent to the horizontal roller and adjusts the wrap angle of the conveyor belt through the ball screw transmission device. The conveyor achieves adjustable conversion of conveying of bagged materials and bulk materials; in addition, when conveying the bulk materials, as the conveyor belt is folded towards the middle, the materials will not be scattered, and the burden of working staff is relieved. The usage conditions of roller bearings can be conveniently observed, observation, maintenance and replacement are facilitated, and safety performance is greatly improved.

Description

technical field [0001] The invention relates to a conveying device, in particular to an idler belt conveyor. Background technique [0002] At present, in the bulk grain turnover storage, it is necessary to realize the transportation and transfer of grain. Existing grain conveying machinery has various forms, for example, belt conveyor, buried scraper conveyor, bucket elevator, screw conveyor, vibrating conveyor. The belt conveyor is widely used in ports, power plants, iron and steel enterprises, grain, coal production, and light industry because of its versatility and continuous transportation, as well as its high quality, high efficiency, and wide process adaptability. [0003] The use of ordinary belt conveyors can meet the actual requirements to a certain extent, but there will inevitably be various defects and conditions. The angle formed between them makes the conveyor belt concave downward into a groove shape, so as to carry bulk grains to the maximum and realize the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G39/10B65G39/16B65G21/08B65G23/44
CPCB65G21/08B65G23/44B65G39/10B65G39/16B65G2201/042
Inventor 王明旭王星张豪刘威彭柳铭陈炅曹宪周
Owner 镇江市富华面粉有限公司
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