CN203560369U - Belt pulley tensioning device - Google Patents

Belt pulley tensioning device Download PDF

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Publication number
CN203560369U
CN203560369U CN201320645086.4U CN201320645086U CN203560369U CN 203560369 U CN203560369 U CN 203560369U CN 201320645086 U CN201320645086 U CN 201320645086U CN 203560369 U CN203560369 U CN 203560369U
Authority
CN
China
Prior art keywords
roller
belt
rolling wheel
supporting base
tensioning
Prior art date
Application number
CN201320645086.4U
Other languages
Chinese (zh)
Inventor
周猛
Original Assignee
霍城县众汇农业开发有限公司
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 霍城县众汇农业开发有限公司 filed Critical 霍城县众汇农业开发有限公司
Priority to CN201320645086.4U priority Critical patent/CN203560369U/en
Application granted granted Critical
Publication of CN203560369U publication Critical patent/CN203560369U/en

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Abstract

The utility model discloses a belt pulley tensioning device. The device comprises a supporting base, an upper rolling wheel, a lower rolling wheel and a belt, wherein the upper rolling wheel and the lower rolling wheel are rotationally arranged on the supporting base; the belt winds round the upper rolling wheel and the lower rolling wheel; a screw rod is rotationally arranged on the supporting base; a threaded sleeve is arranged on the screw rod; a tensioning wheel is rotationally arranged on the threaded sleeve; the screw rod is driven by a driving motor to rotate; the belt winds round the tensioning wheel and drives the screw rod to rotate through the driving motor, so that the threaded sleeve glides along the screw rod, and then relative positions of the tensioning wheel to the upper rolling wheel and the lower rolling wheel can be adjusted, that is, the tensioning degree of the belt in a belt pulley can be adjusted; and the device is simple in structure and convenient to adjust.

Description

A kind of pulley tensioner
Technical field
The utility model relates to a kind of pulley tensioner.
Background technique
Mill is that millman's station-service is prepared broken-down rubber, elastomeric compound or carried out the rubber mixing machine tool that a kind of roller of heat refining, trip exposes, in mill, the general belt that adopts carries out the power transmission between belt pulley, the different production product of mill requires different for the tensioning of belt between belt pulley, in prior art, mill middle belt pulley structure can not be adjusted the tensioning degree of belt in real time, cannot meet the requirement of mill.
Model utility content
The purpose of this utility model is to overcome the defect existing in prior art, and a kind of pulley tensioner is provided, and can adjust in real time the tensioning degree of belt in belt pulley.
For achieving the above object, the technical solution of the utility model has been to provide a kind of pulley tensioner, comprise supporting base, rotate upper roller and the bottom roller be arranged on described supporting base, the belt on the upper roller described in being set around and described bottom roller, on described supporting base, rotate and be provided with screw mandrel, on described screw mandrel, be provided with swivel nut, on described swivel nut, rotate and be provided with Idle wheel, described screw mandrel is driven and is rotated by drive motor, and described belt is set around on described Idle wheel.
As preferably, described upper roller be positioned at described bottom roller directly over.
As preferably, the diameter of described upper roller is greater than the diameter of described bottom roller.
Advantage of the present utility model and beneficial effect are: by drive motor, drive screw mandrel to rotate, thereby swivel nut slides along screw mandrel, then can regulate the relative position of the relative upper roller of Idle wheel and bottom roller, regulate the tensioning degree of belt in belt pulley, simple in structure, easy to adjust.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
In figure: 1, supporting base; 2, upper roller; 3, bottom roller; 4, belt; 5, screw mandrel; 6, swivel nut; 7, Idle wheel; 8, drive motor.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of pulley tensioner, comprise supporting base 1, rotate the upper roller 2 be arranged on described supporting base 1 and bottom roller 3, be set around the belt 4 on described upper roller 2 and described bottom roller 3, on described supporting base 1, rotate and be provided with screw mandrel 5, on described screw mandrel 5, be provided with swivel nut 6, on described swivel nut 6, rotate and be provided with Idle wheel 7, described screw mandrel 5 is driven and is rotated by drive motor 8, and described belt 4 is set around on described Idle wheel 7.
As shown in Figure 1, described upper roller 2 be positioned at described bottom roller 3 directly over.
As shown in Figure 1, the diameter of described upper roller 2 is greater than the diameter of described bottom roller 3.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (3)

1. a pulley tensioner, comprise supporting base, rotate upper roller and the bottom roller be arranged on described supporting base, the belt on the upper roller described in being set around and described bottom roller, it is characterized in that: on described supporting base, rotate and be provided with screw mandrel, on described screw mandrel, be provided with swivel nut, on described swivel nut, rotate and be provided with Idle wheel, described screw mandrel is driven and is rotated by drive motor, and described belt is set around on described Idle wheel.
2. pulley tensioner as claimed in claim 1, is characterized in that: directly over the bottom roller described in described upper roller is positioned at.
3. pulley tensioner as claimed in claim 1, is characterized in that: the diameter of described upper roller is greater than the diameter of described bottom roller.
CN201320645086.4U 2013-10-15 2013-10-15 Belt pulley tensioning device CN203560369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320645086.4U CN203560369U (en) 2013-10-15 2013-10-15 Belt pulley tensioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320645086.4U CN203560369U (en) 2013-10-15 2013-10-15 Belt pulley tensioning device

Publications (1)

Publication Number Publication Date
CN203560369U true CN203560369U (en) 2014-04-23

Family

ID=50510090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320645086.4U CN203560369U (en) 2013-10-15 2013-10-15 Belt pulley tensioning device

Country Status (1)

Country Link
CN (1) CN203560369U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104782602A (en) * 2015-03-27 2015-07-22 安徽省绿福农业科技股份有限公司 Pesticide spraying machine
CN104964009A (en) * 2015-07-03 2015-10-07 苏州昌飞自动化设备厂 Belt driving device, running deflecting proof device and tension adjusting device of belt friction test machine
CN104964010A (en) * 2015-07-03 2015-10-07 苏州昌飞自动化设备厂 Belt driving device and belt running deflecting proof device of belt friction test machine
CN104960849A (en) * 2015-07-03 2015-10-07 苏州昌飞自动化设备厂 Belt driving device and belt tension adjusting device of belt friction test machine
CN105673787A (en) * 2016-04-19 2016-06-15 安徽理工大学 Inductive belt tensioning device
CN107255146A (en) * 2017-06-16 2017-10-17 张坤 A kind of milling machine chain tensioning mechanism
CN110371730A (en) * 2019-08-20 2019-10-25 湖州浩方数码科技有限公司 A kind of safety aid apparatus for placing of textile cloth in rolls
CN111332843A (en) * 2020-04-14 2020-06-26 巢湖市翔宇渔具有限公司 Tensioning formula fishing net collection device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104782602A (en) * 2015-03-27 2015-07-22 安徽省绿福农业科技股份有限公司 Pesticide spraying machine
CN104964009A (en) * 2015-07-03 2015-10-07 苏州昌飞自动化设备厂 Belt driving device, running deflecting proof device and tension adjusting device of belt friction test machine
CN104964010A (en) * 2015-07-03 2015-10-07 苏州昌飞自动化设备厂 Belt driving device and belt running deflecting proof device of belt friction test machine
CN104960849A (en) * 2015-07-03 2015-10-07 苏州昌飞自动化设备厂 Belt driving device and belt tension adjusting device of belt friction test machine
CN105673787A (en) * 2016-04-19 2016-06-15 安徽理工大学 Inductive belt tensioning device
CN107255146A (en) * 2017-06-16 2017-10-17 张坤 A kind of milling machine chain tensioning mechanism
CN110371730A (en) * 2019-08-20 2019-10-25 湖州浩方数码科技有限公司 A kind of safety aid apparatus for placing of textile cloth in rolls
CN111332843A (en) * 2020-04-14 2020-06-26 巢湖市翔宇渔具有限公司 Tensioning formula fishing net collection device

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Legal Events

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

Granted publication date: 20140423

Termination date: 20141015