CN203822975U - Chain tensioner - Google Patents
Chain tensioner Download PDFInfo
- Publication number
- CN203822975U CN203822975U CN201420083671.4U CN201420083671U CN203822975U CN 203822975 U CN203822975 U CN 203822975U CN 201420083671 U CN201420083671 U CN 201420083671U CN 203822975 U CN203822975 U CN 203822975U
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- CN
- China
- Prior art keywords
- fixed plate
- slide block
- conveying equipment
- chain
- tensioning device
- 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
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a chain tensioner for conveying equipment. The chain tensioner comprises a horizontal fixed plate arranged on a rack of the conveying equipment, wherein the middle of the horizontal fixed plate is provided with a waist-shaped hole; the edge of the horizontal fixed plate is provided with a vertical fixed plate; a chain wheel of the conveying equipment is connected with a shaft by virtue of a bearing; the other end of the shaft passes through the waist-shaped hole and is fixedly connected with a sliding block; one end of the sliding block is fixedly connected with a screw rod; the other end of the screw rod is in threaded connection with the vertical fixed plate; the screw rod penetrates through one side of the vertical fixed plate and is provided with an adjusting nut. The chain tensioner provided by the utility model has the advantages of simple structure, convenience for manufacturing, compact structure, cost-saving property and large adjustment range, is capable of tensioning the chain of the conveying equipment at any time, and can be used for improving the operation stability of the conveying equipment, reducing noise pollution and preventing a chain stripping phenomenon from happening.
Description
Technical field
The utility model relates to a kind of chain tensioning device.
Background technique
After automation conveying equipment operation a period of time, owing to wear and tear, expanding with heat and contract with cold, the factor such as the stretching of chain, can cause chain-loose, generation noise, vibration, even occur that chain releasing, to the situation such as outside sprocket wheel, brings larger hidden danger to production.
Model utility content
For the chain tension to conveying equipment, improve conveying equipment traveling comfort, reduce noise pollution, prevent de-chain phenomenon, the utility model provides a kind of chain tensioning device.
In order to solve above technical problem, the technical solution of the utility model is: a kind of chain tensioning device for delivery of equipment, comprise the horizontal fixed plate in the frame that is arranged on conveying equipment, in the middle of described horizontal fixed plate, be provided with waist shaped hole, described horizontal fixed plate edge is provided with vertical fixed plate; The sprocket wheel of conveying equipment is connected with axle by bearing, and the other end of described axle is fixedly connected with slide block through described waist shaped hole; Described slide block one end is fixedly connected with screw rod, and the described screw rod the other end is threaded with described vertical fixed plate, and described screw rod is provided with adjusting nut through a side of described vertical fixed plate.
As preferably, described slide block both sides are respectively equipped with the guide rail being slidably connected with described slide block being fixed on described horizontal fixed plate.
As preferably, two relative sides of described guide rail are provided with groove, and described slide block both sides are provided with the projection matching with described groove, and described groove and described projection are slidably connected.
As preferably, two relative sides of described guide rail are provided with projection, and described slide block both sides are provided with the groove matching with described projection, and described projection and described groove are slidably connected.
, it is characterized in that to described chain tensioning device according to claim, described guide rail is bolted on described horizontal fixed plate.
As preferably, described axle is fixedly connected with described slide block by locking nut.
As preferably, between described slide block and described locking nut, be provided with packing ring.
As preferably, the screw sleeve between described slide block and described vertical fixed plate has spring.
As preferably, described spring one end is fixedly connected with described slide block.
Chain tensioning device provided by the utility model, in the time of the chain-loose of conveying equipment, manual rotation adjusting nut, make screw rod drive described slide block to move along described guide rail, because described slide block is fixedly connected with described sprocket wheel by axle, described slide block drives described sprocket wheel to move by described axle, increases the distance between two sprocket wheels that conveying equipment is relative, thereby reaches the object of the chain degree of tightness of adjusting conveying equipment; Therefore, there is the advantages such as simple in structure, easy to make; The utility model is fixedly mounted on the both sides of conveying equipment by described horizontal fixed plate, be connected as a single entity with the fuselage of conveying equipment, does not need to add in addition corollary equipment, has compact structure, cost-effective advantage.The length that the utility model moves by adjusting screw rod, and then adjust the distance that described slide block moves, because described slide block is fixedly connected with described sprocket wheel by axle, therefore, have advantages of that regulation range is large.Change according to the elasticity of the chain when conveying equipment, at any time the chain of conveying equipment is carried out to tensioning, improve joint conveying equipment traveling comfort, reduce noise pollution, prevent de-chain phenomenon.
Brief description of the drawings
Fig. 1 is the structural representation of conveying equipment;
Fig. 2 is the structural representation of chain tensioning device provided by the utility model;
Fig. 3 is the disassembly diagram of Fig. 2.
Shown in figure: 10, conveying equipment, 10-1, chain, 10-2, sprocket wheel, 20, chain tensioning device, 20-1, horizontal fixed plate, 20-1-1, waist shaped hole, 20-2, vertical fixed plate, 20-3, bearing, 20-4, axle, 20-5, slide block, 20-6, screw rod, 20-7, guide rail, 20-8, adjusting nut, 20-9, locking nut, 20-10, packing ring, 20-11, spring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: please refer to Fig. 1, a kind of chain tensioning device 20 for delivery of equipment, is arranged in the frame of conveying equipment 10.The sprocket wheel 10-2 that conveying equipment 10 comprises chain 10-1 and is connected with a joggle with chain 10-1.
Please refer to Fig. 2 and Fig. 3, comprise the horizontal fixed plate 20-1 in the frame that is arranged on conveying equipment 10 for delivery of the chain tensioning device 20 of equipment, in the middle of described horizontal fixed plate 20-1, be provided with waist shaped hole 20-1-1, described horizontal fixed plate 20-1 edge is provided with vertical fixed plate 20-2; The sprocket wheel 10-2 of conveying equipment 10 is connected with axle 20-4 by bearing 20-3, and the other end of described axle 20-4 is fixedly connected with slide block 20-5 through described waist shaped hole 20-1-1; Slide block adopts No. 45 steel makings, and wear resistance is strong, long service life.Described slide block 20-5 one end is fixedly connected with screw rod 20-6, and the described screw rod 20-6 the other end is threaded with described vertical fixed plate 20-2, and described screw rod 20-6 is provided with adjusting nut 20-8 through a side of described vertical fixed plate 20-2.
Described slide block 20-5 both sides are respectively equipped with the guide rail 20-7 being slidably connected with described slide block 20-5 being fixed on described horizontal fixed plate 20-1.Described slide block 20-5 moves along described guide rail 20-7, is convenient to screw rod 20-6 and drives described slide block 20-5 motion, anti-limited slip block 20-5 landing in adjustment process.
Two relative sides of described guide rail 20-7 are provided with groove, and described slide block 20-5 both sides are provided with the projection matching with described groove, and described groove and described projection are slidably connected.The projection of described slide block 20-5 moves along the groove of described guide rail 20-7, ensures the stationarity that described slide block 20-5 moves, anti-limited slip block 20-5 landing in adjustment process.
Two relative sides of described guide rail 20-7 are provided with projection, and described slide block 20-5 both sides are provided with the groove matching with described projection, and described projection and described groove are slidably connected.The groove of described slide block 20-5 moves along the projection of described guide rail 20-7, ensures the stationarity that described slide block 20-5 moves, anti-limited slip block 20-5 landing in adjustment process.
Described guide rail 20-7 is bolted on described horizontal fixed plate 20-1.
Described axle 20-4 is fixedly connected with described slide block 20-5 by locking nut 20-9, is also that described axle 20-4 passes described slide block 20-5, passes described slide block 20-5 one end and is provided with locking nut 20-9.
Between described slide block 20-5 and described locking nut 20-9, be provided with packing ring 20-10, be convenient to adjust described locking nut 20-9.
Screw rod 20-6 cover between described slide block 20-5 and described vertical fixed plate 20-2 has spring 20-11.Described spring 20-11 one end is fixedly connected with described slide block 20-5.Described spring 20-11 can prevent that the adjusting nut 20-8 and the screw rod 20-6 that cause due to vibrations from relatively rotating, thereby prevents that described slide block 20-5 accidental movement from causing that chain 10-1 tension force changes.
In the time that the chain 10-1 of conveying equipment 10 becomes flexible, manual rotation adjusting nut 20-8, make screw rod 20-6 drive described slide block 20-5 to move along described guide rail 20-7, because described slide block 20-5 is fixedly connected with described sprocket wheel 10-2 by axle 20-4, described slide block 20-5 drives described sprocket wheel 10-2 to move by described axle 20-4, increase the distance between two sprocket wheel 10-2 that conveying equipment 10 is relative, thereby reach the object of the chain 10-1 degree of tightness of adjusting conveying equipment 10; Therefore, there is the advantages such as simple in structure, easy to make; The utility model is fixedly mounted on the both sides of conveying equipment 10 by described horizontal fixed plate 20-1, be connected as a single entity with the fuselage of conveying equipment 10, does not need to add in addition corollary equipment, has compact structure, cost-effective advantage.The length that the utility model moves by adjusting screw rod 20-6, and then adjust the distance that described slide block 20-5 moves, because described slide block 20-5 is fixedly connected with described sprocket wheel 10-2 by axle 20-4, therefore, have advantages of that regulation range is large.Change according to the elasticity of the chain 10-1 when conveying equipment 10, at any time the chain 10-1 of conveying equipment 10 is carried out to tensioning, improve joint conveying equipment traveling comfort, reduce noise pollution, prevent de-chain phenomenon.
In addition, adjust chain tensioning device 20 mounting points, chain tensioning device 20 can be to level, vertically, the chain installed of the mode such as inclination carries out tensioning.
Those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model model utility.Like this, if these amendments of the present utility model and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to including these changes and modification.
Claims (9)
1. the chain tensioning device for delivery of equipment (20), it is characterized in that, comprise the horizontal fixed plate (20-1) in the frame that is arranged on conveying equipment (10), in the middle of described horizontal fixed plate (20-1), be provided with waist shaped hole (20-1-1), described horizontal fixed plate (20-1) edge is provided with vertical fixed plate (20-2); The sprocket wheel (10-2) of conveying equipment (10) is connected with axle (20-4) by bearing (20-3), and the other end of described axle (20-4) is fixedly connected with slide block (20-5) through described waist shaped hole (20-1-1); Described slide block (20-5) one end is fixedly connected with screw rod (20-6), described screw rod (20-6) the other end is threaded with described vertical fixed plate (20-2), and described screw rod (20-6) is provided with adjusting nut (20-8) through a side of described vertical fixed plate (20-2).
2. chain tensioning device according to claim 1, it is characterized in that, described slide block (20-5) both sides are respectively equipped with the guide rail (20-7) being slidably connected with described slide block (20-5) being fixed on described horizontal fixed plate (20-1).
3. chain tensioning device according to claim 2, it is characterized in that, the relative side of two described guide rails (20-7) is provided with groove, and described slide block (20-5) both sides are provided with the projection matching with described groove, and described groove and described projection are slidably connected.
4. chain tensioning device according to claim 2, it is characterized in that, the relative side of two described guide rails (20-7) is provided with projection, and described slide block (20-5) both sides are provided with the groove matching with described projection, and described projection and described groove are slidably connected.
5. according to the chain tensioning device described in claim 2 to 4 any one, it is characterized in that, described guide rail (20-7) is bolted on described horizontal fixed plate (20-1).
6. chain tensioning device according to claim 1, is characterized in that, described axle (20-4) is fixedly connected with described slide block (20-5) by locking nut (20-9).
7. chain tensioning device according to claim 6, is characterized in that, between described slide block (20-5) and described locking nut (20-9), is provided with packing ring (20-10).
8. chain tensioning device according to claim 1, is characterized in that, screw rod (20-6) cover between described slide block (20-5) and described vertical fixed plate (20-2) has spring (20-11).
9. chain tensioning device according to claim 8, is characterized in that, described spring (20-11) one end is fixedly connected with described slide block (20-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083671.4U CN203822975U (en) | 2014-02-26 | 2014-02-26 | Chain tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083671.4U CN203822975U (en) | 2014-02-26 | 2014-02-26 | Chain tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822975U true CN203822975U (en) | 2014-09-10 |
Family
ID=51478483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420083671.4U Expired - Fee Related CN203822975U (en) | 2014-02-26 | 2014-02-26 | Chain tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822975U (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455248A (en) * | 2014-11-15 | 2015-03-25 | 华北水利水电大学 | Chain transmission device |
| CN104495244A (en) * | 2014-12-19 | 2015-04-08 | 三门三友冶化技术开发有限公司 | Conveyor chain tensioner |
| CN104895588A (en) * | 2015-06-05 | 2015-09-09 | 李德安 | Improved push chain type concrete spraying machine |
| CN104986535A (en) * | 2015-07-06 | 2015-10-21 | 上海金智达复合材料有限公司 | Drum stabilizing tension roller device |
| CN105033158A (en) * | 2015-07-26 | 2015-11-11 | 浙江雅博汽配有限公司 | Conveying mechanism for forged parts |
| CN105035643A (en) * | 2015-07-20 | 2015-11-11 | 安徽无为冠雄建材机械有限公司 | Spring tensioning device for tail portion assembly |
| CN105151673A (en) * | 2015-07-30 | 2015-12-16 | 芜湖市海联机械设备有限公司 | Chain adjusting device for bearing cleaning g line |
| CN105276109A (en) * | 2015-11-30 | 2016-01-27 | 李功文 | Belt tensioning device |
| CN105947549A (en) * | 2016-05-19 | 2016-09-21 | 倍信机械设备贸易(上海)有限公司 | Conveying device |
| CN106364853A (en) * | 2016-10-31 | 2017-02-01 | 广西大学 | Tightening device |
| CN106628864A (en) * | 2016-12-23 | 2017-05-10 | 广东成功自动化设备有限公司 | Puller driven frame |
| CN106904407A (en) * | 2017-02-24 | 2017-06-30 | 惠州市天泽盈丰物联网科技股份有限公司 | Garment hanging system elastic adjustment component and the garment hanging system of chain |
| CN107131303A (en) * | 2017-05-15 | 2017-09-05 | 南京理工大学 | A kind of adaptive tensioning apparatus of sealing strip |
| CN107777217A (en) * | 2017-09-11 | 2018-03-09 | 北方工业大学 | Self-adaptive thickness plate feeding device |
| CN108080144A (en) * | 2017-12-18 | 2018-05-29 | 南浔双林永欣电子元件厂 | A kind of filter mechanism of horizontal bar magnet filter |
| CN108545412A (en) * | 2018-05-28 | 2018-09-18 | 河北大业新能源科技有限公司 | A kind of flow production line automatic chain tensioning device |
| CN108739504A (en) * | 2018-08-07 | 2018-11-06 | 青岛大牧人机械股份有限公司 | One breeder strip type drawing-in device |
| CN110329728A (en) * | 2019-07-12 | 2019-10-15 | 安徽省赛威输送设备有限公司 | Conveyer scraper chain is tensioned compensation device |
| CN112223733A (en) * | 2020-10-12 | 2021-01-15 | 深圳市绿自然生物降解科技有限公司 | Film blowing device for biodegradable material |
| CN113048201A (en) * | 2021-03-11 | 2021-06-29 | 江苏沃得高新农业装备有限公司 | Chain tensioning mechanism |
| CN114847008A (en) * | 2022-04-20 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Be applied to debugging rope mechanism on industry hemp harvester |
-
2014
- 2014-02-26 CN CN201420083671.4U patent/CN203822975U/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455248A (en) * | 2014-11-15 | 2015-03-25 | 华北水利水电大学 | Chain transmission device |
| CN104455248B (en) * | 2014-11-15 | 2018-08-17 | 华北水利水电大学 | A kind of chain and sprocket driving device |
| CN104495244A (en) * | 2014-12-19 | 2015-04-08 | 三门三友冶化技术开发有限公司 | Conveyor chain tensioner |
| CN104495244B (en) * | 2014-12-19 | 2017-11-21 | 三门三友科技股份有限公司 | A kind of conveyor chain tensioning apparatus |
| CN104895588A (en) * | 2015-06-05 | 2015-09-09 | 李德安 | Improved push chain type concrete spraying machine |
| CN104986535A (en) * | 2015-07-06 | 2015-10-21 | 上海金智达复合材料有限公司 | Drum stabilizing tension roller device |
| CN105035643A (en) * | 2015-07-20 | 2015-11-11 | 安徽无为冠雄建材机械有限公司 | Spring tensioning device for tail portion assembly |
| CN105033158A (en) * | 2015-07-26 | 2015-11-11 | 浙江雅博汽配有限公司 | Conveying mechanism for forged parts |
| CN105151673A (en) * | 2015-07-30 | 2015-12-16 | 芜湖市海联机械设备有限公司 | Chain adjusting device for bearing cleaning g line |
| CN105151673B (en) * | 2015-07-30 | 2017-04-12 | 芜湖市海联机械设备有限公司 | Chain adjusting device for bearing cleaning g line |
| CN105276109A (en) * | 2015-11-30 | 2016-01-27 | 李功文 | Belt tensioning device |
| CN105947549A (en) * | 2016-05-19 | 2016-09-21 | 倍信机械设备贸易(上海)有限公司 | Conveying device |
| CN106364853A (en) * | 2016-10-31 | 2017-02-01 | 广西大学 | Tightening device |
| CN106628864A (en) * | 2016-12-23 | 2017-05-10 | 广东成功自动化设备有限公司 | Puller driven frame |
| CN106904407A (en) * | 2017-02-24 | 2017-06-30 | 惠州市天泽盈丰物联网科技股份有限公司 | Garment hanging system elastic adjustment component and the garment hanging system of chain |
| CN107131303A (en) * | 2017-05-15 | 2017-09-05 | 南京理工大学 | A kind of adaptive tensioning apparatus of sealing strip |
| CN107777217A (en) * | 2017-09-11 | 2018-03-09 | 北方工业大学 | Self-adaptive thickness plate feeding device |
| CN108080144A (en) * | 2017-12-18 | 2018-05-29 | 南浔双林永欣电子元件厂 | A kind of filter mechanism of horizontal bar magnet filter |
| CN108080144B (en) * | 2017-12-18 | 2020-06-26 | 浙江略敏环保科技有限公司 | Filtering mechanism of horizontal magnetic rod filter |
| CN108545412A (en) * | 2018-05-28 | 2018-09-18 | 河北大业新能源科技有限公司 | A kind of flow production line automatic chain tensioning device |
| CN108739504A (en) * | 2018-08-07 | 2018-11-06 | 青岛大牧人机械股份有限公司 | One breeder strip type drawing-in device |
| CN110329728A (en) * | 2019-07-12 | 2019-10-15 | 安徽省赛威输送设备有限公司 | Conveyer scraper chain is tensioned compensation device |
| CN112223733A (en) * | 2020-10-12 | 2021-01-15 | 深圳市绿自然生物降解科技有限公司 | Film blowing device for biodegradable material |
| CN113048201A (en) * | 2021-03-11 | 2021-06-29 | 江苏沃得高新农业装备有限公司 | Chain tensioning mechanism |
| CN114847008A (en) * | 2022-04-20 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Be applied to debugging rope mechanism on industry hemp harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20180226 |