CN103538877A - Middle screw take-up device of reversible belt conveyor - Google Patents
Middle screw take-up device of reversible belt conveyor Download PDFInfo
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- CN103538877A CN103538877A CN201310453800.4A CN201310453800A CN103538877A CN 103538877 A CN103538877 A CN 103538877A CN 201310453800 A CN201310453800 A CN 201310453800A CN 103538877 A CN103538877 A CN 103538877A
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- take
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- drums
- conveyor belts
- guide rail
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Abstract
The invention relates to a middle screw take-up device of a reversible belt conveyor. The middle screw take-up device comprises a support which is fixedly arranged and a threaded rod of which one end is fixed to the support. A guide rail which is fixedly installed is arranged in the middle of the support. Turnabout drums are arranged on the two sides of the support respectively. Lifting devices carrying out lifting movement vertically along the guide rail are arranged in the path of the threaded rod. Each lifting device is provided with a take-up drum. The take-up drums correspond to the turnabout drums, and the take-up drums and the turnabout drums are provided with conveyor belts in a penetrating mode. The middle screw take-up device has the advantages of being simple and compact in structure, capable of saving space and time, good in flexibility, convenient to mount, dismount and operate, low in basic requirement, safe, reliable, capable of meeting the requirement for product seriation easily, and capable of making the conveyor belts generate enough tension, limiting the sag of the conveyor belts among all carrier rollers, guaranteeing enough friction between the conveyor belts and transmission drums so as to prevent the conveyor belts from slipping, and guaranteeing normal operation of the reversible belt conveyor.
Description
technical field:
The present invention relates to belt conveyer field, concrete is a kind of reversible belt conveyer intermediate conveyor screw take-up device.
technical background:
Belt conveyer is widely used in the industries such as metallurgy, coal, electric power, building materials, chemical industry, traffic, light industry.And take-up device is one of vitals of belt conveyer, radical function is to make load-transfer device have enough tension force, guarantee that between load-transfer device and driving drum, producing enough friction force makes load-transfer device non-slip, and the sag of limit transport band between each carrying roller, belt conveyer is normally moved.For the reversible belt conveyer of part, because all need end to end discharging, limited space, common tension mode inconvenience is used, the middle take-up device conventionally adopting, but in the middle of existing, take-up device takes up room greatly, and dismounting is inconvenient, very flexible, cost is high.
summary of the invention:
The object of this invention is to provide a kind of reversible belt conveyer intermediate conveyor screw take-up device, it can solve reversible belt conveyer because all needing end to end discharging, limited space, the problem that common tension mode cannot meet the demands.It is not only simple and compact for structure, easy installation and removal, and easily meet product seriation requirement.
The technical solution used in the present invention is for this reason: the present invention includes support and one end of setting firmly and be fixed on the screw rod on support, in the middle of support, be provided with hard-wired guide rail, support both sides are respectively equipped with bend pulley; The path of screw rod is provided with the jacking system that can move up and down up and down along guide rail, and each jacking system is provided with the tension drum corresponding with described bend pulley, on tension drum, bend pulley, wears load-transfer device.
Described jacking system is rolling bearing units, and described tension drum is arranged on screw rod by rolling bearing units.
Advantage of the present invention is: simple and compact for structure, can make load-transfer device produce enough tension force, the sag of limit transport band between each carrying roller, and guarantee that between load-transfer device and driving drum, producing enough friction force makes load-transfer device non-slip, guarantee that reversible belt conveyer normally moves, save space, alerting ability is good, is easy for installation and removal, saves time, and basis requires simple, easy to operate, safe and reliable, easily meet product seriation requirement.
accompanying drawing explanation:
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is birds-eye view of the present invention.
In figure 1 for tension support, 2 be that nut, 3 is load-transfer device for sole, 12 for tension drum, 11 for rolling bearing units, 10 for screw, 9 for back-up ring, 8 for middle frame, 7 for bend pulley, 6 for guide rail, 5 for screw rod, 4.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is made to specific description, to being better understood:
Reversible belt conveyer intermediate conveyor screw take-up device, comprise tension support 1 and screw rod 3, described tension support 1 upper end is fixed on middle frame 6 with fastener, and lower end footing piece 11 directly welds with built-in fitting, and left and right two ends are all provided with bend pulley 5 in fastener mode; In the middle of described tension support 1, there is hard-wired guide rail 4; Described screw rod 3 one end are connected in screw thread pair mode with the nut 2 being welded on tension support 1, and the other end is rotationally connected in back-up ring 7 screw 8 modes with rolling bearing units 9 fixing and that can only move up and down along the guide rail 4 on tension support 1; On described rolling bearing units 9, tension drum 10 is installed; On each described tension drum 10, bend pulley 5, pass and have load-transfer device 12 turn screw rods 3 to drive rolling bearing units 9 and tension drum 10 mounted thereto along guide rail 4, to move up and down the tensioning that realizes load-transfer device 12.
Claims (2)
1. a shuttle conveyer intermediate conveyor screw take-up device, is characterized in that, comprises that support and one end of setting firmly are fixed on the screw rod on support, in the middle of support, is provided with hard-wired guide rail, and support both sides are respectively equipped with bend pulley; The path of screw rod is provided with the jacking system moving up and down up and down along guide rail, and each jacking system is provided with the tension drum corresponding with described bend pulley, on tension drum, bend pulley, wears load-transfer device.
2. a kind of shuttle conveyer intermediate conveyor screw take-up device according to claim 1, is characterized in that, described jacking system is rolling bearing units, and described tension drum is arranged on screw rod by rolling bearing units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453800.4A CN103538877A (en) | 2013-09-29 | 2013-09-29 | Middle screw take-up device of reversible belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453800.4A CN103538877A (en) | 2013-09-29 | 2013-09-29 | Middle screw take-up device of reversible belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103538877A true CN103538877A (en) | 2014-01-29 |
Family
ID=49962810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310453800.4A Pending CN103538877A (en) | 2013-09-29 | 2013-09-29 | Middle screw take-up device of reversible belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103538877A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803249A (en) * | 2014-02-17 | 2014-05-21 | 芜湖市爱德运输机械有限公司 | Belt conveyor |
| CN111038871A (en) * | 2019-11-29 | 2020-04-21 | 湖北中烟工业有限责任公司 | Flexible flow guide device for reducing height of tobacco shred entering cabinet |
| CN114506632A (en) * | 2022-02-24 | 2022-05-17 | 中冶东方工程技术有限公司 | Belt tensioning device and belt conveyor applying same |
-
2013
- 2013-09-29 CN CN201310453800.4A patent/CN103538877A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803249A (en) * | 2014-02-17 | 2014-05-21 | 芜湖市爱德运输机械有限公司 | Belt conveyor |
| CN111038871A (en) * | 2019-11-29 | 2020-04-21 | 湖北中烟工业有限责任公司 | Flexible flow guide device for reducing height of tobacco shred entering cabinet |
| CN114506632A (en) * | 2022-02-24 | 2022-05-17 | 中冶东方工程技术有限公司 | Belt tensioning device and belt conveyor applying same |
| CN114506632B (en) * | 2022-02-24 | 2024-04-12 | 中冶东方工程技术有限公司 | Belt tensioning device and belt conveyor using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |