CN105065591A - Gear and rack type belt tensioning device - Google Patents
Gear and rack type belt tensioning device Download PDFInfo
- Publication number
- CN105065591A CN105065591A CN201510512708.XA CN201510512708A CN105065591A CN 105065591 A CN105065591 A CN 105065591A CN 201510512708 A CN201510512708 A CN 201510512708A CN 105065591 A CN105065591 A CN 105065591A
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- CN
- China
- Prior art keywords
- rack
- belt
- belt tensioning
- transmission frame
- tensioning device
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
本发明公开了一种齿轮齿条式皮带张紧装置，包括皮带传送机架和皮带张紧轮，其特征在于：在所述皮带张紧轮的轮轴上连接有齿条，所述齿条与皮带张紧轮移动方向平行，所述齿条与安装在皮带传送机架上的驱动齿轮啮合，沿齿条长度方向开设有长槽孔，所述长槽孔内设有锁紧螺栓，所述锁紧螺栓固定在皮带传送机架上。本发明具有结构简单、操作简便、空间需求小的有益效果。
The invention discloses a rack-and-pinion belt tensioning device, which comprises a belt transmission frame and a belt tensioning wheel, and is characterized in that a rack is connected to the wheel shaft of the belt tensioning wheel, and the rack and The moving direction of the belt tensioning wheel is parallel, the rack meshes with the driving gear installed on the belt transmission frame, and a long slot hole is opened along the length direction of the rack, and a locking bolt is arranged in the slot hole. Locking bolts are fixed on the belt conveyor frame. The invention has the beneficial effects of simple structure, convenient operation and small space requirement.
Description
技术领域technical field
本发明涉及机械设备领域，具体是一种齿轮齿条张紧装置。The invention relates to the field of mechanical equipment, in particular to a rack and pinion tensioning device.
背景技术Background technique
现有技术中，皮带张紧一般采用张紧轮张紧或中间螺纹顶杆张紧。但在一些要求空间结构紧凑，且要求调整方便的场合，普通的张紧方法不能完全满足所有需求。In the prior art, the tensioning of the belt generally adopts a tensioning wheel or an intermediate threaded push rod. However, in some occasions that require compact space and convenient adjustment, ordinary tensioning methods cannot fully meet all requirements.
发明内容Contents of the invention
本发明的目的是为了解决上述背景技术存在的不足，提出一种结构简单、操作简便、空间需求小的齿轮齿条张紧装置。The purpose of the present invention is to solve the shortcomings of the above-mentioned background technology, and propose a rack and pinion tensioning device with simple structure, easy operation and small space requirement.
为了实现以上目的，本发明提供的一种齿轮齿条式皮带张紧装置，包括皮带传送机架和皮带张紧轮，其特征在于：在所述皮带张紧轮的轮轴上连接有齿条，所述齿条与皮带张紧轮移动方向平行，所述齿条与安装在皮带传送机架上的驱动齿轮啮合，沿齿条长度方向开设有长槽孔，所述长槽孔内设有锁紧螺栓，所述锁紧螺栓固定在皮带传送机架上。In order to achieve the above object, a rack-and-pinion belt tensioning device provided by the present invention includes a belt transmission frame and a belt tensioning wheel, and is characterized in that: a rack is connected to the wheel shaft of the belt tensioning wheel, The rack is parallel to the moving direction of the belt tensioner, the rack is meshed with the driving gear installed on the belt conveyor frame, and a long slot is opened along the length of the rack, and a lock is arranged in the slot. Tighten the bolts, and the locking bolts are fixed on the belt conveyor frame.
作为本发明的优选方案，所述齿条呈矩形，齿条通过锁紧螺栓贴合在皮带传送机架的侧面，齿条的一端与皮带张紧轮的轮轴相连。As a preferred solution of the present invention, the rack is rectangular, the rack is attached to the side of the belt transmission frame through locking bolts, and one end of the rack is connected to the axle of the belt tensioner.
本发明通过驱动齿轮的滚动带动齿条水平运动，继而带动皮带张紧轮水平运动，达到张紧皮带的目的，操作简便。同时齿条呈矩形片状，结构简单，可贴合在皮带传送机架的侧面，需求空间小。The invention drives the rack to move horizontally through the rolling of the driving gear, and then drives the belt tensioning wheel to move horizontally, so as to achieve the purpose of tensioning the belt and is easy to operate. At the same time, the rack is in the shape of a rectangular sheet with a simple structure and can be attached to the side of the belt conveyor frame, requiring little space.
附图说明Description of drawings
图1为本发明的结构示意图；Fig. 1 is a structural representation of the present invention;
图中：主动轮1、皮带2、皮带张紧轮3、轮轴3.1、齿条4、长槽孔4.1、锁紧螺钉5、驱动齿轮6。Among the figure: driving wheel 1, belt 2, belt tensioner 3, wheel shaft 3.1, rack 4, slotted hole 4.1, locking screw 5, driving gear 6.
具体实施方式Detailed ways
下面结合附图及实施例对本发明作进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
实施例：如图1所示的一种齿轮齿条式皮带张紧装置，包括皮带传送机架和皮带张紧轮3，其特征在于：在所述皮带张紧轮3的轮轴上连接有齿条4，所述齿条4与皮带张紧轮3移动方向平行，所述齿条4与安装在皮带传送机架上的驱动齿轮6啮合，沿齿条4长度方向开设有长槽孔4.1，所述长槽孔4.1内设有锁紧螺栓5，所述锁紧螺栓5固定在皮带传送机架上。所述齿条4呈矩形片状，齿条4通过锁紧螺栓5贴合在皮带传送机架的侧面，齿条4的一端与皮带张紧轮3的轮轴相连。Embodiment: a rack-and-pinion belt tensioning device as shown in Figure 1, comprising a belt transmission frame and a belt tensioning wheel 3, is characterized in that: the wheel shaft of the belt tensioning wheel 3 is connected with a tooth Bar 4, the rack 4 is parallel to the moving direction of the belt tensioner 3, the rack 4 meshes with the driving gear 6 installed on the belt transmission frame, and a long slot 4.1 is provided along the length direction of the rack 4, Locking bolts 5 are arranged in the slotted holes 4.1, and the locking bolts 5 are fixed on the belt conveyor frame. The rack 4 is in the shape of a rectangular sheet, and the rack 4 is attached to the side of the belt transmission frame through the locking bolt 5 , and one end of the rack 4 is connected with the axle of the belt tensioner 3 .
本发明的工作过程为：Working process of the present invention is:
当主动轮1和皮带张紧轮3之间的皮带2松弛，需要张紧皮带2时，首先松开锁紧螺钉5，启动驱动装置，驱动齿轮6旋转，带动与其啮合的齿条4水平移动，进而带动轮轴3.1水平移动，从而张紧皮带2。最后拧紧锁紧螺钉5，完成张紧工作。When the belt 2 between the driving pulley 1 and the belt tensioning pulley 3 is loose and the belt 2 needs to be tensioned, first loosen the locking screw 5, start the driving device, and drive the gear 6 to rotate, driving the rack 4 meshed with it to move horizontally , and then drives the wheel shaft 3.1 to move horizontally, thereby tensioning the belt 2. Finally tighten the locking screw 5 to complete the tensioning work.
以上所述，仅是本发明的较佳实施例而已，并非对本发明的结构做任何形式上的限制。凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明的技术方案的范围内。The above descriptions are only preferred embodiments of the present invention, and do not limit the structure of the present invention in any form. All simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512708.XA CN105065591A (en) | 2015-08-19 | 2015-08-19 | Gear and rack type belt tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512708.XA CN105065591A (en) | 2015-08-19 | 2015-08-19 | Gear and rack type belt tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065591A true CN105065591A (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510512708.XA Pending CN105065591A (en) | 2015-08-19 | 2015-08-19 | Gear and rack type belt tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065591A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017096716A1 (en) * | 2015-12-10 | 2017-06-15 | 江苏美的清洁电器股份有限公司 | Vertical dust collector |
| CN108925208A (en) * | 2018-07-23 | 2018-12-04 | 山东农业大学 | Hand-held garlic bundling combined harvester |
| CN113348803A (en) * | 2021-06-18 | 2021-09-07 | 厦门半悦妆贸易有限公司 | Ceramic application system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045030A (en) * | 1990-06-13 | 1991-09-03 | Cunningham Kelly G | Guide and tensioning device for endless track vehicles |
| US5938551A (en) * | 1997-03-28 | 1999-08-17 | Schwinn Cycling & Fitness Inc. | Variable tension pulley system |
| US20060217223A1 (en) * | 2005-03-28 | 2006-09-28 | York Industries, Inc. | Device for placing a looped belt under tension |
| CN101031739A (en) * | 2004-09-03 | 2007-09-05 | 戴科产品有限责任公司 | Torsional force linear tensioner |
| CN201011381Y (en) * | 2007-01-23 | 2008-01-23 | 宁波鑫晟工具有限公司 | Chain tensioning and locking device of electric chain saw |
| CN201636280U (en) * | 2010-01-29 | 2010-11-17 | 河南农业大学 | Agricultural high clearance spraying car chain transmission mechanism |
| CN204878563U (en) * | 2015-08-19 | 2015-12-16 | 湖北中烟工业有限责任公司 | Rack and pinion formula belt tightener |
-
2015
- 2015-08-19 CN CN201510512708.XA patent/CN105065591A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045030A (en) * | 1990-06-13 | 1991-09-03 | Cunningham Kelly G | Guide and tensioning device for endless track vehicles |
| US5938551A (en) * | 1997-03-28 | 1999-08-17 | Schwinn Cycling & Fitness Inc. | Variable tension pulley system |
| CN101031739A (en) * | 2004-09-03 | 2007-09-05 | 戴科产品有限责任公司 | Torsional force linear tensioner |
| US20060217223A1 (en) * | 2005-03-28 | 2006-09-28 | York Industries, Inc. | Device for placing a looped belt under tension |
| CN201011381Y (en) * | 2007-01-23 | 2008-01-23 | 宁波鑫晟工具有限公司 | Chain tensioning and locking device of electric chain saw |
| CN201636280U (en) * | 2010-01-29 | 2010-11-17 | 河南农业大学 | Agricultural high clearance spraying car chain transmission mechanism |
| CN204878563U (en) * | 2015-08-19 | 2015-12-16 | 湖北中烟工业有限责任公司 | Rack and pinion formula belt tightener |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017096716A1 (en) * | 2015-12-10 | 2017-06-15 | 江苏美的清洁电器股份有限公司 | Vertical dust collector |
| US20180263443A1 (en) * | 2015-12-10 | 2018-09-20 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Upright vacuum cleaner |
| US10278556B2 (en) * | 2015-12-10 | 2019-05-07 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Upright vacuum cleaner |
| CN108925208A (en) * | 2018-07-23 | 2018-12-04 | 山东农业大学 | Hand-held garlic bundling combined harvester |
| CN113348803A (en) * | 2021-06-18 | 2021-09-07 | 厦门半悦妆贸易有限公司 | Ceramic application system |
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Application publication date: 20151118 |