CN207434389U - Drive chain tensioning apparatus - Google Patents
Drive chain tensioning apparatus Download PDFInfo
- Publication number
- CN207434389U CN207434389U CN201721451014.0U CN201721451014U CN207434389U CN 207434389 U CN207434389 U CN 207434389U CN 201721451014 U CN201721451014 U CN 201721451014U CN 207434389 U CN207434389 U CN 207434389U
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- CN
- China
- Prior art keywords
- tensioning
- drive chain
- mounting base
- guide rod
- adjusting nut
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- 238000005304 joining Methods 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a kind of drive chain tensioning apparatus, solve the problems, such as that existing tensioning device structure is relatively complicated, cost is high.The technical solution taken：A kind of drive chain tensioning apparatus, including the tensioning wheel for drive chain overlap joint, it is characterized in that, the back side of mounting base is extend into the slot hole that the wheel shaft of tensioning wheel is plugged on gap in mounting base, it is equipped with and the joining guide rod of wheel shaft on the back side of mounting base, guide rod is plugged on the mounting base back side with gap in the fixed limiting plate of institute, adjusting nut is threaded on guide rod, by the change of adjusting nut axial position on guide rod, and rely on limiting plate and realize tensioning of the tensioning wheel to drive chain.Generally by the adjusting manually to adjusting nut, to realize that the rate of tension to drive chain is adjusted.
Description
Technical field
The utility model is related to a kind of tensioning apparatus for being used to realize drive chain tensioning.
Background technology
In garment hanging system or logistics conveyer system, generally it is required to that drive chain is set to realize to clothes hanger or goods
Traveling of the object hanger on guide rail is promoted.When drive chain is driven the object on guide rail, itself can also be subject to
Certain reaction force, the reaction force can make drive chain be subject to a degree of stretching, and drive chain itself becomes because of length
It grows and is present with relaxation, this influences whether the job stability of drive chain.It is existing, drive chain is tensioned
The structure of tensioning apparatus generally comprises ratchet ratchet structure and cylinder or hydraulic cylinder structure, and the structure of this tensioning apparatus is relatively
For complexity, cost of manufacture is relatively high.
Utility model content
The utility model technical issues that need to address：A kind of drive chain tensioning apparatus, the knot of the tensioning apparatus are provided
Structure is simple, and it is convenient to prepare, low cost.
To solve the technical problem, the technical solution of the utility model：A kind of drive chain tensioning apparatus, including for driving
The tensioning wheel of dynamic chain overlap joint, which is characterized in that stretched into the slot hole that the wheel shaft of tensioning wheel is plugged on gap in mounting base
To the back side of mounting base, it is equipped on the back side of mounting base and is plugged on mounting base with gap with the joining guide rod of wheel shaft, guide rod
On the back side in the fixed limiting plate of institute, adjusting nut is threaded on guide rod, by adjusting nut on guide rod axial position
Change, and rely on limiting plate and realize tensioning of the tensioning wheel to drive chain.
Realizing that manually axial position of the change adjusting nut on guide rod, makes when being tensioned adjusting to drive chain
Tensioning wheel is obtained towards the direction movement for changing drive chain rate of tension, drive chain is made to be in suitable rate of tension, realizes and drives
The operation is stable of dynamic chain.
Further, adjusting nut and wheel shaft are located at the homonymy of limiting plate, and spring is socketed on guide rod, the both ends point of spring
Other top pressure is on adjusting nut and limiting plate.The setting of this structure so that tensioning wheel carries out push-press type tensioning to drive chain,
By setting spring so that tensioning wheel takes drive chain the mode of flexible tension, and the setting of tensioning wheel can fit well
Tackle the requirement of drive chain tensioning.
Further, the outside screw on guide rod in adjusting nut is connected with fastening screw nut.In adjusting nut on guide rod
Axial position change after, by tightening fastening screw nut fastening screw nut can be made to be close to close with adjusting nut, to adjust
Axial position of the nut on guide rod is fixed.
Further, adjusting nut and wheel shaft are located at the opposite sides of limiting plate, and adjusting nut is close to limiting plate.It is this
The tensioning apparatus of structure type is for taking drive chain the tensioning of extending type, is adapted to setting for some special constructions
It puts, the tensioning to drive chain is realized based on limiting plate.
Further, slide plate is slidably equipped on the back side of mounting base, wheel shaft is fixed on slide plate, guide rod and slide plate phase
Connection.Simple in structure by the fixation for setting slide plate to realize with tensioning wheel, slide plate drives the moving stability of tensioning wheel good,
It is easy to implement the /V to slide plate.
Further, a pair of of gag lever post is equipped with to parallel interval on the back side of mounting base, is plugged on two to slide plate slides
In the limiting slot formed between gag lever post.By the setting of gag lever post come realize to sliding position of the slide plate in mounting base into
Row limits so that good directionality of the slide plate in sliding process.
Further, a pair of of positive stop strip, a centering are respectively fixed in the opposite sides of tensioning wheel in the front of mounting base
Two positive stop strips between formed arc for drive chain by limit channels, two limit channels are in "eight" shape point
Cloth.By the positive stop strip being arranged in pairs, the setting of tensioning wheel can be well adapted for, convenient for the tensioning to drive chain and
Adapt to slip of the drive chain in limit channels.
Compared with prior art, the utility model has the advantage that：This tensioning apparatus relies on limiting plate, by exchanging
The adjusting of nut is saved, and realizes the tensioning to drive chain, it is simple in structure so that drive chain can be well in appropriateness
On tensioning state, be conducive to the job stability of drive chain.It is realized by the setting of mounting base to entire tensioning apparatus
Fixed setting, simple in structure, the convenient setting to tensioning apparatus.The low cost of this tensioning apparatus.
Description of the drawings
Fig. 1 is backside structure figure when this drive chain tensioning apparatus is linked together with girder.
Fig. 2 is Facad structure figure when this drive chain tensioning apparatus is linked together with girder.
Fig. 3 is the structure chart of this drive chain tensioning apparatus another embodiment.
Specific embodiment
To see in figure, this drive chain tensioning apparatus is arranged in transport system, for being tensioned to drive chain 15, knot
Structure includes the tensioning wheel 12 overlapped for drive chain 15.
This drive chain tensioning apparatus is fixed on the girder 10 of transport system, fixed specifically on the outside of girder 10
The mounting base 8 of one plate.The wheel shaft 7 of tensioning wheel 12 is plugged on gap in the slot hole 11 in mounting base 8, and wheel shaft 7 extend into peace
Fill the back side of seat 8.Guide rod 1 is equipped on the back side of mounting base 8, guide rod 1 is connected with wheel shaft 7.It is erected on the back side of mounting base 8
Limiting plate 2 directly is fixed with, guide rod 1 is plugged on gap in the jack processed on limiting plate 2.It is threadedly coupled on guide rod 1
There is adjusting nut 9, by rotating adjusting nut 9, axial position of the adjusting nut 9 on guide rod 1 can change, adjusting nut 9
Limiting plate 2 is relied on, and tensioning of the tensioning wheel 12 to drive chain 15 is realized by guide rod 1.
A kind of embodiment is, adjusting nut 9 and wheel shaft 7 are located at the homonymy of limiting plate 2, and spring is socketed on guide rod 1
3, top pressure is distinguished on adjusting nut 9 and limiting plate 2 in the both ends of spring 3.The adjusting nut 9 is rotated, adjusting nut 9 is in guide rod 1
On axial position change, and the pre-pressing of spring 3 is changed, the elastic force of spring 3 has reacted tensioning wheel 12 to driving
On the tensile force of dynamic chain 15.To be defined to axial position of the adjusting nut 9 on guide rod 1, in adjusting nut on guide rod 1
9 outside screw is connected with fastening screw nut 4, and fastening screw nut 4 with the end face of adjusting nut 9 by being close to realize to adjusting nut
The fixation of 9 positions.
Another embodiment is, adjusting nut 9 and wheel shaft 7 are located at the opposite sides of limiting plate 2, adjusting nut 9 and limit
Position plate 2 is close to, and changes axial position of the adjusting nut 9 on guide rod 1, and tensioning wheel 12 is caused to take pulling to drive chain 15
Formula is tensioned.It is of course also possible to the spiral spring being socketed on guide rod 1 is set between the adjusting nut 9 and limiting plate 2 so that
Bearing up pulley 12 realizes flexible tension to drive chain 15.
Slide plate 5 is slidably equipped on the back side of mounting base 8, wheel shaft 7 is fixed on slide plate 5, and connection is welded on guide rod 1
Plate, together with gusset piece is hinged with slide plate 5.To realize /V of the slide plate 5 in mounting base 8, put down on the back side of mounting base 8
A pair of of gag lever post 6 is equipped with to between-line spacing, the L-shaped pressure mouth of truncation surface is formed on the opposite side of two gag lever posts 6, so as to two
Limiting slot is formed between gag lever post 6, slide plate 5 is slidably plugged in the limiting slot, and the lateral margin of slide plate 5 is plugged on pressure with gap
In mouthful.
In the front of mounting base 8 a pair of of positive stop strip 14, positive stop strip 14 1 are respectively fixed in the opposite sides of tensioning wheel 12
As be by wear-resisting coke wood or made of high-carbon rubber.The confession of arc is formed between two positive stop strips 14 of one centering
Drive chain 15 by limit channels 13, two limit channels 13 are distributed in the opposite sides of tensioning wheel 12 in "eight" shape.
Claims (7)
1. a kind of drive chain tensioning apparatus, including the tensioning wheel for drive chain overlap joint, which is characterized in that the wheel shaft of tensioning wheel
The back side of mounting base is extend into the slot hole being plugged on gap in mounting base, is equipped with and wheel shaft phase on the back side of mounting base
The guide rod of connection, guide rod are plugged on gap on the mounting base back side in the fixed limiting plate of institute, and adjusting nut, which is threaded in, leads
On bar, by the change of adjusting nut axial position on guide rod, and rely on limiting plate and realize tensioning wheel to drive chain
Tensioning.
2. tensioning apparatus according to claim 1, which is characterized in that adjusting nut and wheel shaft are located at the homonymy of limiting plate,
Spring is socketed on guide rod, and top pressure is distinguished on adjusting nut and limiting plate in the both ends of spring.
3. tensioning apparatus according to claim 2, which is characterized in that the outside screw on guide rod in adjusting nut is connected with
Fastening screw nut.
4. tensioning apparatus according to claim 1, which is characterized in that adjusting nut and wheel shaft are located at opposite the two of limiting plate
Side, adjusting nut are close to limiting plate.
5. tensioning apparatus according to any one of claims 1 to 4, which is characterized in that slidably set on the back side of mounting base
There is slide plate, wheel shaft is fixed on slide plate, and guide rod is connected with slide plate.
6. tensioning apparatus according to claim 5, which is characterized in that be equipped with one to parallel interval on the back side of mounting base
To gag lever post, slide plate slides it is plugged in the limiting slot formed between two gag lever posts.
7. tensioning apparatus according to any one of claims 1 to 4, which is characterized in that in the front of mounting base in tensioning wheel
Opposite sides is respectively fixed with a pair of of positive stop strip, formed between two positive stop strips of a centering arc for drive chain by
Limit channels, two limit channels are distributed in "eight" shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451014.0U CN207434389U (en) | 2017-11-03 | 2017-11-03 | Drive chain tensioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451014.0U CN207434389U (en) | 2017-11-03 | 2017-11-03 | Drive chain tensioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207434389U true CN207434389U (en) | 2018-06-01 |
Family
ID=62290930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721451014.0U Active CN207434389U (en) | 2017-11-03 | 2017-11-03 | Drive chain tensioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207434389U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455907A (en) * | 2018-11-15 | 2019-03-12 | 彩虹（合肥）光伏有限公司 | A kind of calender transition roller table tensioning device |
| CN110217575A (en) * | 2019-07-10 | 2019-09-10 | 辽宁东升精机有限公司 | Heat exchanger core body kludge multilayer flat tube chain type material issuance mechanism |
| CN111056234A (en) * | 2019-11-29 | 2020-04-24 | 嘉善盛立服饰辅料厂(普通合伙) | Conveying device for zinc alloy die casting machine |
-
2017
- 2017-11-03 CN CN201721451014.0U patent/CN207434389U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455907A (en) * | 2018-11-15 | 2019-03-12 | 彩虹（合肥）光伏有限公司 | A kind of calender transition roller table tensioning device |
| CN110217575A (en) * | 2019-07-10 | 2019-09-10 | 辽宁东升精机有限公司 | Heat exchanger core body kludge multilayer flat tube chain type material issuance mechanism |
| CN111056234A (en) * | 2019-11-29 | 2020-04-24 | 嘉善盛立服饰辅料厂(普通合伙) | Conveying device for zinc alloy die casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Taizhou City, Zhejiang province Jiaojiang District 318000 leap Branch Park building 32 Patentee after: Zhejiang Yina Intelligent Technology Co., Ltd Address before: Taizhou City, Zhejiang province Jiaojiang District 318000 leap Branch Park building 32 Patentee before: INA INTELLIGENT TECHNOLOGY (ZHEJIANG) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |