CN107514446A - Chain drive tensioning apparatus - Google Patents
Chain drive tensioning apparatus Download PDFInfo
- Publication number
- CN107514446A CN107514446A CN201610416663.0A CN201610416663A CN107514446A CN 107514446 A CN107514446 A CN 107514446A CN 201610416663 A CN201610416663 A CN 201610416663A CN 107514446 A CN107514446 A CN 107514446A
- Authority
- CN
- China
- Prior art keywords
- slide plate
- slide
- drive device
- rack
- sliding block
- 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.)
- Pending
Links
Classifications
-
- 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
- F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
- F16H7/1263—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially straight path
-
- 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
- F16H2007/0802—Actuators for final output members
- F16H2007/0812—Fluid pressure
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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
- F16H2007/0802—Actuators for final output members
- F16H2007/0823—Electric actuators
-
- 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
- F16H2007/0842—Mounting or support of tensioner
-
- 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
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/0865—Pulleys
-
- 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
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0891—Linear path
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Abstract
Present invention is mainly applied to mining industry chain transmission equipment field, more particularly to a kind of chain drive tensioning apparatus, including tensioning wheel, tensioning wheel is connected with connecting rod, connecting rod connects rack, rack bottom sets sliding block, sliding block is arranged on slide plate, sliding block is corresponded on slide plate chute is set, rack and pinion engages, gear is by being driven axis connection drive device, power transmission shaft is arranged on bearing block by bearing, bearing block, drive device is installed on slide plate, slide plate bottom sets installing plate, slide assemblies are set between slide plate and installing plate, the side of slide plate sets cylinder, cylinder is installed on a mounting board.The present invention drives pinion rotation by drive device, and then is moved with carry-over bar, realizes the movement of tensioning wheel upper-lower position, reaches the purpose of tension chain, improves operating efficiency and work quality, accurately control rate of tension.
Description
Technical field
The present invention relates to a kind of chain drive tensioning apparatus, is mainly used in mining industry chain transmission equipment field.
Background technology
In the past in various chain transmission equipments, by using after a period of time, different degrees of relaxation occurs in chain, by regulation
The base of reductor and motor adjusts, very hard and must be otherwise serious to chain wear with one heart, causes cost to increase.
The content of the invention
The technical problem to be solved in the present invention is：Offer is a kind of easy to operate, and without readjusting concentricity, cost is low, work
The chain drive tensioning apparatus of low intensity.
Chain drive tensioning apparatus of the present invention, including tensioning wheel, tensioning wheel are connected with connecting rod, connecting rod connection rack,
Rack bottom sets sliding block, and sliding block is arranged on slide plate, and sliding block is corresponded on slide plate and sets chute, rack and pinion engagement, gear
By being driven axis connection drive device, power transmission shaft is arranged on bearing block by bearing, and bearing block, drive device are installed in cunning
On plate, slide plate bottom sets installing plate, and slide assemblies are set between slide plate and installing plate, and the side of slide plate sets cylinder, cylinder
Installation is on a mounting board.
In use, tensioning wheel position is chosen, installation Board position is fixed, starts drive device, drive device rotates, can band
Dynamic drive axis, power transmission shaft drive pinion rotation, and pinion rotation can move up and down with carry-over bar, and then drive above and below tensioning wheel
The change of position, start cylinder, cylinder can drive slide plate to move left and right, and then can adjust left and right position of the tensioning wheel on chain
Put, reach best tension effects, the both sides of slide plate chute can set scale, the more accurately shifting of observation rack upper-lower position
Dynamic numerical value, easy to operation and adjustment rate of tension.Engaged, stable transmission, convenient control, can accurately controlled from gear and rack
System.
Described slide assemblies include the slide bar for being arranged on slide plate bottom, and corresponding slide bar sets slideway on a mounting board.It is simple in construction,
Easily realize, it is easy to operation.
Described drive device is arranged to motor, motor connection reductor, and reductor connects power transmission shaft, and motor and speed reducer is pacified
Fill on slide plate.Easy to operation and control.
The beneficial effects of the invention are as follows：
Pinion rotation is driven by drive device, and then moved with carry-over bar, the movement of tensioning wheel upper-lower position is realized, reaches and open
The purpose of tight chain, instead of tradition needs the artificial work moved base and realize adjustment rate of tension, reduces labor intensity, and
And precision is improved, caused by avoiding mobile base the problem of decentraction, operating efficiency and work quality are improved, can accurately be controlled
Rate of tension processed.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, slide plate；2nd, installing plate；3rd, drive device；4th, gear；5th, bearing block；6th, rack；7th, connecting rod；
8th, tensioning wheel；9th, cylinder；10th, pole；11st, sliding block；12nd, chute；13rd, power transmission shaft.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings：
As shown in figure 1, chain drive tensioning apparatus of the present invention, including tensioning wheel 8, tensioning wheel 8 connect with connecting rod 7
Connect, connecting rod 7 connects rack 6, and the bottom of rack 6 sets sliding block 11, and sliding block 11 is arranged on slide plate 1, corresponding on slide plate 1
Sliding block 11 sets chute 12, and rack 6 engages with gear 4, and gear 4 connects drive device 3, power transmission shaft by power transmission shaft 13
13 are arranged on bearing block 5 by bearing, and bearing block 5, drive device 3 are installed on slide plate 1, and the bottom of slide plate 1 is set
Installing plate 2, slide assemblies are set, the side of slide plate 1 sets pole 10, and pole 10 connects gas between slide plate 1 and installing plate 2
Cylinder 9, cylinder 9 are arranged on installing plate 2.Slide assemblies include the slide bar for being arranged on the bottom of slide plate 1, and corresponding slide bar is being installed
Slideway is set on plate 2.Drive device 3 is arranged to motor, motor connection reductor, reductor connection power transmission shaft 13, motor and
Reductor is respectively mounted on slide plate 1.
In use, the position of tensioning wheel 8 is chosen, the position of installing plate 2 is fixed, starts drive device 3,3 turns of drive device
It is dynamic, power transmission shaft 13 can be driven to rotate, power transmission shaft 13 is rotated with moving gear 4, and gear 4 is rotated and can moved up and down with carry-over bar 6,
And then the change of the upper-lower position of tensioning wheel 8 is driven, start cylinder 9, cylinder 9 can drive slide plate 1 to move left and right, and then can be with
Right position of the tensioning wheel 8 on chain is adjusted, reaches best tension effects, the both sides of the chute of slide plate 1 can set scale,
More accurately observe the mobile numerical value of the upper-lower position of rack 6, easy to operation and adjustment rate of tension.Nibbled from gear 4 and rack 6
Close, stable transmission, convenient control, can accurately control.
Claims (3)
- A kind of 1. chain drive tensioning apparatus, it is characterised in that：Including tensioning wheel (8), tensioning wheel (8) and connecting rod (7) Connection, connecting rod (7) connection rack (6), rack (6) bottom set sliding block (11), and sliding block (11) is arranged on slide plate (1) On, sliding block (11) is corresponded on slide plate (1) chute (12) is set, rack (6) engages with gear (4), and gear (4) is logical Power transmission shaft (13) connection drive device (3) is crossed, power transmission shaft (13) is arranged on bearing block (5) by bearing, bearing block (5), Drive device (3) is installed on slide plate (1), and slide plate (1) bottom sets installing plate (2), slide plate (1) and installing plate (2) slide assemblies are set between, and the side of slide plate (1) sets cylinder (9), and cylinder (9) is arranged on installing plate (2).
- 2. chain drive tensioning apparatus according to claim 1, it is characterised in that：Slide assemblies include being arranged on slide plate (1) The slide bar of bottom, corresponding slide bar set slideway on installing plate (2).
- 3. chain drive tensioning apparatus according to claim 1, it is characterised in that：Drive device (3) is arranged to motor, Motor connection reductor, reductor connection power transmission shaft (13), motor and speed reducer are respectively mounted on slide plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610416663.0A CN107514446A (en) | 2016-06-15 | 2016-06-15 | Chain drive tensioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610416663.0A CN107514446A (en) | 2016-06-15 | 2016-06-15 | Chain drive tensioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107514446A true CN107514446A (en) | 2017-12-26 |
Family
ID=60720482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610416663.0A Pending CN107514446A (en) | 2016-06-15 | 2016-06-15 | Chain drive tensioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107514446A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223725A (en) * | 2018-01-18 | 2018-06-29 | 湖州精恒机械有限公司 | A kind of chain drive chain tension lubricating arrangement |
| CN108746468A (en) * | 2018-05-30 | 2018-11-06 | 李勤华 | A kind of loud speaker T iron cold-heading feeding device modified form material retractable device |
| CN108844766A (en) * | 2018-06-01 | 2018-11-20 | 中国科学院地理科学与资源研究所 | A kind of acquisition device of undisturbed soil |
| CN109780151A (en) * | 2019-02-12 | 2019-05-21 | 威海星宜新材料科技有限公司 | A kind of two-way tensioning apparatus of sprocket wheel transmission |
| CN110142102A (en) * | 2019-06-17 | 2019-08-20 | 浙江双金机械集团股份有限公司 | Rotor fixed position device for horizontal shaft impact crusher |
| CN111153312A (en) * | 2019-12-25 | 2020-05-15 | 山东东山新驿煤矿有限公司 | Adjusting device for chain of coal mine elevator |
| CN111706653A (en) * | 2020-05-11 | 2020-09-25 | 江苏大学 | Optical engine transmission belt tensioning adjusting device and adjusting method |
| CN112962973A (en) * | 2021-02-08 | 2021-06-15 | 成都大学 | Concrete floating device for civil engineering |
-
2016
- 2016-06-15 CN CN201610416663.0A patent/CN107514446A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223725A (en) * | 2018-01-18 | 2018-06-29 | 湖州精恒机械有限公司 | A kind of chain drive chain tension lubricating arrangement |
| CN108746468A (en) * | 2018-05-30 | 2018-11-06 | 李勤华 | A kind of loud speaker T iron cold-heading feeding device modified form material retractable device |
| CN108844766A (en) * | 2018-06-01 | 2018-11-20 | 中国科学院地理科学与资源研究所 | A kind of acquisition device of undisturbed soil |
| CN108844766B (en) * | 2018-06-01 | 2024-05-17 | 中国科学院地理科学与资源研究所 | Undisturbed soil collecting device |
| CN109780151A (en) * | 2019-02-12 | 2019-05-21 | 威海星宜新材料科技有限公司 | A kind of two-way tensioning apparatus of sprocket wheel transmission |
| CN109780151B (en) * | 2019-02-12 | 2023-05-30 | 威海星宜新材料科技有限公司 | Sprocket drive two-way overspeed device tensioner |
| CN110142102A (en) * | 2019-06-17 | 2019-08-20 | 浙江双金机械集团股份有限公司 | Rotor fixed position device for horizontal shaft impact crusher |
| CN111153312A (en) * | 2019-12-25 | 2020-05-15 | 山东东山新驿煤矿有限公司 | Adjusting device for chain of coal mine elevator |
| CN111706653A (en) * | 2020-05-11 | 2020-09-25 | 江苏大学 | Optical engine transmission belt tensioning adjusting device and adjusting method |
| CN112962973A (en) * | 2021-02-08 | 2021-06-15 | 成都大学 | Concrete floating device for civil engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |
|
| WD01 | Invention patent application deemed withdrawn after publication |