CN202784653U - Middle transmission and winding tension device of high-power long-distance belt conveyor - Google Patents

Middle transmission and winding tension device of high-power long-distance belt conveyor Download PDF

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Publication number
CN202784653U
CN202784653U CN 201220501379 CN201220501379U CN202784653U CN 202784653 U CN202784653 U CN 202784653U CN 201220501379 CN201220501379 CN 201220501379 CN 201220501379 U CN201220501379 U CN 201220501379U CN 202784653 U CN202784653 U CN 202784653U
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CN
China
Prior art keywords
bend pulley
drum
main
drive
tension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220501379
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Chinese (zh)
Inventor
李国洲
赵芳
王晓薇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MCC North Dalian Engineering Technology Co Ltd
Northern Engineering and Technology Corp MCC
Original Assignee
MCC North Dalian Engineering Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MCC North Dalian Engineering Technology Co Ltd filed Critical MCC North Dalian Engineering Technology Co Ltd
Priority to CN 201220501379 priority Critical patent/CN202784653U/en
Application granted granted Critical
Publication of CN202784653U publication Critical patent/CN202784653U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to a middle transmission and winding tension device of a high-power long-distance belt conveyor. The middle transmission and winding tension device of the high-power long-distance belt conveyor comprises a turnabout drum I, a turnabout drum II, a turnabout drum III and a translational drum device. The translational drum device is composed of a rail, a shifting frame and a tension drum. The tension drum is connected with a conveying belt in a rolling mode. A conveying belt drive mechanism is placed below the turnabout drum I. The shifting frame is connected with a winding tension mechanism set. The conveying belt drive mechanism is composed of a main drive device and an auxiliary drive device. The auxiliary drive device is placed between the main drive device and the turnabout drum III. The main drive device is composed of a main drive support, a main drive drum and a main drive turnabout drum. The auxiliary drive device is composed of an auxiliary drive support, an auxiliary drive drum and an auxiliary drive turnabout drum. The middle transmission and winding tension device of the high-power long-distance belt conveyor is rational in configuration, safe, labor-saving, compact in structure, easy to operate, convenient to install, capable of satisfying requirements of transmission power of the long distance belt conveyor, tension travel and tension force.

Description

High-power long belt conveyor middle part transmission and elevator take-up device
Technical field
The utility model belongs to solid material load transfer device technical field, particularly a kind of high-power long belt conveyor middle part transmission and elevator take-up device.
Background technology
Belt conveyer is that energy consumption was minimum during solid material was carried, the most widely used equipment.Conveying for solid material often exists the belt conveyer distance very long, and freight volume is very large, and power demand is very large, and tightening force is very large, the situation that tension travel is very long.Only rely on head list motor-driven or head Dual-motors Driving often can not satisfy the requirement of transport power for high-power long belt conveyor; For long belt conveyor the most normal use be the middle part take-up device, but the middle part take-up device utilizes gravity tensioning, tightening force is limited, and tension travel is longer, the middle part needed discrepancy in elevation of tension is larger, excessive height then under the effect of wind-force the middle part take-up device can rock, so the tension travel that the middle part take-up device uses is limited, be head it off, current common use middle part fluid-pressure straining device, make in this way take-up device horizontal arrangement, do not have the too high problem of the discrepancy in elevation, but use hydraulic tensioning, the length sleeve of hydraulic push rod is consistent with the length of push rod, therefore the length of required fabricating yard also increase, and the fluid-pressure straining device equipment investment is higher.
Summary of the invention
The purpose of this utility model provides and a kind ofly disposes rationally, safety labor-saving, compact conformation, simple to operate, easy for installation, high-power long belt conveyor middle part transmission and the elevator take-up device that can satisfy long belt conveyor transmission power, tension travel and tightening force requirement.
The purpose of this utility model realizes by following technical proposals:
High-power long belt conveyor middle part transmission of the present utility model and elevator take-up device, comprise the bend pulley I that is located at belt conveyer middle bracket top, the bend pulley II, be located at the bend pulley III of this bend pulley II below and distinguish therewith bend pulley I by load-transfer device, the translation roller device that the bend pulley II is connected with the bend pulley III, described translation roller device is by the track on the translation roller device basis that is located at the belt conveyer middle bracket, the movable frame of walking at this track and therewith the tension drum that is rotationally connected of movable frame form, described tension drum rolls with described load-transfer device and is connected, it is characterized in that below described bend pulley I, being provided with the load-transfer device driver train, described movable frame is connected with a cover elevator tensioner mechanism, described load-transfer device driver train is comprised of main drive and assistant drive device, and described assistant drive device is between described main drive and bend pulley III.
Described main drive is by the driving and the tension platform that are located on the belt conveyer middle bracket, drive therewith and strain the main bearing that drives of platform captive joint, being located at respectively this main main head roll and main bend pulley that drives that drives on the bearing forms, described main head roll drives bend pulley and all is connected with described load-transfer device rolling with being connected, described assistant drive device drives bearing by the pair of captiveing joint with described driving and tension platform, be located at respectively this secondary secondary head roll and secondary bend pulley that drives that drives on bearing and form, described secondary head roll and the driving bend pulley of being connected all are connected with described load-transfer device rolling.
Described elevator tensioner mechanism is by two movable pulleys that are fixed on the described movable frame, be located at winding plant that the fixed pulley on described belt conveyer translation roller device basis and fixed pulley therewith, two movable pulleys be connected and fixedly rope clamp form, the steel wire rope end head of described winding plant is connected with described fixedly rope clamp, and described winding plant is provided with wire rope drum and reverses inhibiting device.
Described main head roll all is connected with motor-retarder by coupler with secondary head roll.
Characteristics of the present utility model are:
1) the utility model combines the mode that adopts middle part transmission and elevator tension with transmission and tension, characteristics of compact layout, and convenient operation is safeguarded; And adopting two head rolls, the mode that four motors-retarder drives simultaneously efficiently solves the problem of high-power transportation;
2) the utility model is by the bend pulley of various forms and position, and the tension direction of belt is adjusted into horizontal direction, and whole take-up device is arranged in ground, installs and easy to operate;
3) the utility model uses the elevator tension and saves horizontal space and equipment investment with respect to using hydraulic tensioning, strains with two movable pulleys and a fixed pulley, and tightening force only is 1/4 of belt tension, laborsaving, province's elevator power;
4) the utility model is provided with wire rope drum and reverses inhibiting device, when reaching the tension travel requirement, but actv. the axle of elevator is blocked, prevent that elevator from reversing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view of the utility model Fig. 1.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Such as Fig. 1, shown in 2, high-power long belt conveyor middle part transmission of the present utility model and elevator take-up device, comprise the bend pulley I 1 that is located on the belt conveyer basic platform, bend pulley II 2, be located at the bend pulley III 9 of this bend pulley II below and pass through therewith bend pulley I 1 of load-transfer device 19 difference, the translation roller device that bend pulley II 2 is connected with bend pulley III 9, described translation roller device is by the track 13 on the translation roller device basis that is located at the belt conveyer middle bracket, the movable frame 11 of this track 13 walkings and therewith the tension drum 10 that is rotationally connected of movable frame 11 form, described tension drum 10 rolls with described load-transfer device 18 and is connected, it is characterized in that below described bend pulley I 1, being provided with the load-transfer device driver train, described movable frame 11 is connected with a cover elevator tensioner mechanism, described load-transfer device driver train is comprised of main drive and assistant drive device, described assistant drive device is between described main drive and bend pulley III
Described main drive is by the driving and the tension platform that are located on the belt conveyer middle bracket, drive therewith and strain the main bearing 5 that drives of platform captive joint, being located at respectively this main main head roll 3 and main bend pulley 4 that drives that drives on the bearing 5 forms, described main head roll 3 drives bend pulley 4 and all is connected with described load-transfer device 18 rollings with being connected, described assistant drive device drives bearing 8 by the pair that drives with belt conveyer and the tension platform is captiveed joint, be located at respectively this secondary secondary head roll 6 and secondary bend pulley 7 that drives that drives on bearing 8 and form, described secondary head roll 6 and the driving bend pulley 7 of being connected all are connected with described load-transfer device 18 rollings.The rolling order of connection of above-mentioned each cylinder and load-transfer device is: bend pulley I 1 → main head roll 3 → master drives bend pulley 4 → pair and drives bend pulley 7 → secondary head roll 6 → tension drum 10 → bend pulley II 2, tension drum 10 is removable cylinder, distance lengthens gradually and is tension between tension drum 10 after the movement and the bend pulley III 9, otherwise is relaxation state.
Described elevator tensioner mechanism is by two movable pulleys 12 that are fixed on the described movable frame 11, be located at that described belt conveyer drives and the fixed pulley 14 of tension platform and therewith the winding plant 17 that is connected of fixed pulley 14, two movable pulleys 12 reach fixedly that rope clamp 15 forms, the steel wire rope end head of described winding plant 17 is connected with described fixedly rope clamp 15, and described winding plant is provided with wire rope drum and reverses inhibiting device 16.The power that provides of the movement of movable frame 11 and tension drum 10 is provided winding plant 17, reverses inhibiting device 16 by wire rope drum simultaneously and guarantees that the stop place of wire rope drums is accurate.
The two ends rotating shaft of described main head roll 3 and secondary head roll 6 is connected with motor-retarder 20 by coupler 19 respectively.Whole belt conveying machine equipment is by four motor-retarder 20 driven in synchronism, and horsepower is large, satisfies the conveying requirement of long distance, large conveying quantity.And drive, strain and concentrate together, compact conformation, installation and maintenance are convenient.

Claims (3)

1. a high-power long belt conveyor middle part transmission and elevator take-up device, comprise the bend pulley I that is located at belt conveyer middle bracket top, the bend pulley II, be located at the bend pulley III of this bend pulley II below and distinguish therewith bend pulley I by load-transfer device, the translation roller device that the bend pulley II is connected with the bend pulley III, described translation roller device is by the track on the translation roller device basis that is located at the belt conveyer middle bracket, the movable frame of walking at this track and therewith the tension drum that is rotationally connected of movable frame form, described tension drum rolls with described load-transfer device and is connected, it is characterized in that below described bend pulley I, being provided with the load-transfer device driver train, described movable frame is connected with a cover elevator tensioner mechanism, described load-transfer device driver train is comprised of main drive and assistant drive device, and described assistant drive device is between described main drive and bend pulley III;
Described main drive is by the driving and the tension platform that are located on the belt conveyer middle bracket, drive therewith and strain the main bearing that drives of platform captive joint, being located at respectively this main main head roll and main bend pulley that drives that drives on the bearing forms, described main head roll drives bend pulley and all is connected with described load-transfer device rolling with being connected, described assistant drive device drives bearing by the pair of captiveing joint with described driving and tension platform, be located at respectively this secondary secondary head roll and secondary bend pulley that drives that drives on bearing and form, described secondary head roll and the driving bend pulley of being connected all are connected with described load-transfer device rolling.
2. high-power long belt conveyor middle part transmission according to claim 1 and elevator take-up device, it is characterized in that described elevator tensioner mechanism is by two movable pulleys that are fixed on the described movable frame, be located at winding plant that the fixed pulley on described belt conveyer translation roller device basis and fixed pulley therewith, two movable pulleys be connected and fixedly rope clamp form, the steel wire rope end head of described winding plant is connected with described fixedly rope clamp, and described winding plant is provided with wire rope drum and reverses inhibiting device.
3. high-power long belt conveyor middle part transmission according to claim 1 and elevator take-up device is characterized in that described main head roll all is connected with motor-retarder by coupler with secondary head roll.
CN 201220501379 2012-09-28 2012-09-28 Middle transmission and winding tension device of high-power long-distance belt conveyor Expired - Fee Related CN202784653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220501379 CN202784653U (en) 2012-09-28 2012-09-28 Middle transmission and winding tension device of high-power long-distance belt conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220501379 CN202784653U (en) 2012-09-28 2012-09-28 Middle transmission and winding tension device of high-power long-distance belt conveyor

Publications (1)

Publication Number Publication Date
CN202784653U true CN202784653U (en) 2013-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220501379 Expired - Fee Related CN202784653U (en) 2012-09-28 2012-09-28 Middle transmission and winding tension device of high-power long-distance belt conveyor

Country Status (1)

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CN (1) CN202784653U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229381A (en) * 2014-08-07 2014-12-24 安徽永生机械股份有限公司 Rotary belt conveyor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229381A (en) * 2014-08-07 2014-12-24 安徽永生机械股份有限公司 Rotary belt conveyor

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20200928

CF01 Termination of patent right due to non-payment of annual fee