CN107572184A - Coaxial more adaptive fine tuning structures of idle pulley - Google Patents
Coaxial more adaptive fine tuning structures of idle pulley Download PDFInfo
- Publication number
- CN107572184A CN107572184A CN201711003400.8A CN201711003400A CN107572184A CN 107572184 A CN107572184 A CN 107572184A CN 201711003400 A CN201711003400 A CN 201711003400A CN 107572184 A CN107572184 A CN 107572184A
- Authority
- CN
- China
- Prior art keywords
- idle pulley
- copper sheathing
- coaxial
- fine tuning
- idler shaft
- 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
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
- 239000010949 copper Substances 0.000 claims abstract description 18
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 239000004519 grease Substances 0.000 claims abstract description 5
- 230000001050 lubricating effect Effects 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000009924 canning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 abstract description 2
- 239000003915 liquefied petroleum gas Substances 0.000 abstract description 2
- 238000012795 verification Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010516 chain-walking reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The present invention relates to liquefied petroleum gas steel cylinder pipeline technical field, more particularly to a kind of coaxial more adaptive fine tuning structures of idle pulley.Including idler shaft, idle pulley, bearing block, copper sheathing；Idler shaft both ends are arranged on bearing block, and rolling movement is realized using bearing；Idle pulley is sleeved on idler shaft, and the axis hole of idle pulley studs with copper sheathing, and oil groove is provided with the inside of copper sheathing, and lubricating grease is noted to copper sheathing oil groove by oil filler point；Each idle pulley is isolated with axle sleeve, is independently moved in a circle.Coaxial more adaptive fine tuning structures of idle pulley, using effect is obvious on the steel cylinder canning line of our company, cylinder water pressure experiment detection line.Both equipment are each equipped with chain-linked conveyer, and by runtime verification, the structure is applied to more bends, the steel cylinder bend transmission of larger radius of curvature, operates steadily, and mechanical wear is small, parts service life length.
Description
Technical field
The present invention relates to liquefied petroleum gas steel cylinder pipeline technical field, more particularly to a kind of coaxial more idle pulleys are adaptively micro-
Adjust structure.
Background technology
Chain conveyer is one of kind of drive common in mechanical engineering equipment, wherein more linkworks are driven for middle heavy load,
General chain running orbit is horizontal straight line, and sprocket wheel and idle pulley synchronous rotary, the speed of each chain are equal.We are in liquid
Liquefied oil gas steel cylinder filling apparatus and detection device exploitation in, it is necessary to using curve type Chain conveyer, (as shown in Figures 2 and 3)
Multiple sprocket wheels 9 are housed, sprocket wheel drives chain 8 to move, and under chain acts on by idle pulley 10, forms bend on same power transmission shaft.At this moment
The movement velocity of each chain will change, and speed in the outer part will be greater than speed in the inner part, on the outside of idle pulley wheel rim surface
Chain will produce sliding, form mechanical friction campaign, increases mechanical energy losses, accelerates the abrasion of chain.For this phenomenon,
Need to study a kind of method and structure, to improve mechanical wear, improve component service life.
The content of the invention
It is an object of the invention to overcome the shortcomings of above-mentioned technology, and a kind of coaxial more idle pulleys are provided and adaptively finely tune knot
Structure.
The present invention to achieve the above object, using following technical scheme：
A kind of coaxial more adaptive fine tuning structures of idle pulley, it is characterised in that：Including idler shaft, idle pulley, bearing block, copper sheathing；
Idler shaft both ends are arranged on bearing block, and rolling movement is realized using bearing；Idle pulley is sleeved on idler shaft, the axis hole edge of idle pulley
There is copper sheathing, oil groove is provided with the inside of copper sheathing, lubricating grease is noted to copper sheathing oil groove by oil filler point；Each idle pulley is isolated with axle sleeve, independent
Move in a circle.
Preferably, the gap not less than 0.5mm is left between axle sleeve and adjacent fixture, to ensure that idle pulley freely turns
It is dynamic.
The beneficial effects of the invention are as follows:Relative to prior art, coaxial more adaptive fine tuning structures of idle pulley, in our company
Using effect is obvious on steel cylinder canning line and cylinder water pressure experiment detection line.Both equipment are each equipped with chain-linked conveyer, lead to
Runtime verification is crossed, the structure is applied to more bends, the steel cylinder bend transmission of larger radius of curvature, operates steadily, and mechanical wear is small, and zero
Part service life is grown.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention；
Fig. 2 is bend Chain conveyer schematic diagram；
Fig. 3 is K directions expanded view in Fig. 2.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describes the embodiment of the present invention in detail.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.The concrete operating principle that the invention will now be described in detail with reference to the accompanying drawings.
As shown in figure 1, a kind of coaxial more adaptive fine tuning structures of idle pulley, including idler shaft 1, idle pulley 5, bearing block 2, copper sheathing
4；The both ends of idler shaft 1 are arranged on bearing block 2, and rolling movement is realized using bearing 7；Idle pulley 5 is sleeved on idler shaft, idle pulley
Axis hole studs with copper sheathing 4, and oil groove is provided with the inside of copper sheathing, and lubricating grease can be noted to copper sheathing oil groove by oil filler point 3.Each idle pulley axle
The isolation of set 6, can independently move in a circle；Certain interval is left between axial direction, axle sleeve and fixture, (is typically no less than
0.5mm) to ensure that idle pulley freely rotates.
On the same axis, idle pulley can do rolling movement to more idle pulleys suit with idler shaft, again can be each independently on axle
Do axial inching.
Idle pulley hole insert copper sheathing, oil groove being provided with copper sheathing, therefore, between idle pulley and idler shaft there is oil film support, phase occurs
During to motion, mechanical friction loss is small.
Compared with monoblock type idle pulley structure, mechanical wear is small, is advantageous to improve component of machine service life.
Coaxial multiple idle pulleys do rolling movement under chain-driving, and mechanical loss is small.When the speed of chain changes
When, the idle pulley of the chain of corresponding high-speed motion automatically speeds up fine motion certain angle, due to there is a support of lubricating grease oil film, axle sleeve with
Friction loss is small between axle.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (2)
- A kind of 1. coaxial more adaptive fine tuning structures of idle pulley, it is characterised in that：Including idler shaft, idle pulley, bearing block, copper sheathing；It is lazy Wheel shaft both ends are arranged on bearing block, and rolling movement is realized using bearing；Idle pulley is sleeved on idler shaft, and the axis hole of idle pulley studs with Copper sheathing, copper sheathing inner side are provided with oil groove, and lubricating grease is noted to copper sheathing oil groove by oil filler point；Each idle pulley is isolated with axle sleeve, is independently done Circular motion.
- 2. coaxial more adaptive fine tuning structures of idle pulley according to claim 1, it is characterised in that：Axle sleeve and adjacent fixation The gap not less than 0.5mm is left between part, to ensure that idle pulley freely rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003400.8A CN107572184A (en) | 2017-10-24 | 2017-10-24 | Coaxial more adaptive fine tuning structures of idle pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003400.8A CN107572184A (en) | 2017-10-24 | 2017-10-24 | Coaxial more adaptive fine tuning structures of idle pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107572184A true CN107572184A (en) | 2018-01-12 |
Family
ID=61038263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711003400.8A Pending CN107572184A (en) | 2017-10-24 | 2017-10-24 | Coaxial more adaptive fine tuning structures of idle pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107572184A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6695130B1 (en) * | 2003-01-22 | 2004-02-24 | Metso Paper, Inc. | Chain conveyor with slack removal apparatus |
| CN101446333A (en) * | 2007-11-29 | 2009-06-03 | 株式会社椿本链索 | Shock absorbing structure in idler |
| CN101602435A (en) * | 2009-06-09 | 2009-12-16 | 无锡雪浪输送机械有限公司 | A kind of improved type double-chain automatic regulation tensioning mechanism |
| CN201575117U (en) * | 2009-10-16 | 2010-09-08 | 中国第一汽车集团公司 | Single-oil-duct chain idle wheel assembly |
| CN102502175A (en) * | 2011-11-07 | 2012-06-20 | 连云港天明装备有限公司 | Scraper conveying device |
| CN102556432A (en) * | 2010-12-28 | 2012-07-11 | 上海龙腾机械制造有限公司 | Regulating mechanism for carton transfer chain |
| CN203021068U (en) * | 2012-12-07 | 2013-06-26 | 广州广电运通金融电子股份有限公司 | Floating idler device |
| CN103171931A (en) * | 2013-03-05 | 2013-06-26 | 江苏蛟龙重工集团有限公司 | Zero tension warning device |
| CN207404357U (en) * | 2017-10-24 | 2018-05-25 | 天津市长龙宏业燃气设备有限公司 | Coaxial more adaptive fine tuning structures of idle pulley |
-
2017
- 2017-10-24 CN CN201711003400.8A patent/CN107572184A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6695130B1 (en) * | 2003-01-22 | 2004-02-24 | Metso Paper, Inc. | Chain conveyor with slack removal apparatus |
| CN101446333A (en) * | 2007-11-29 | 2009-06-03 | 株式会社椿本链索 | Shock absorbing structure in idler |
| CN101602435A (en) * | 2009-06-09 | 2009-12-16 | 无锡雪浪输送机械有限公司 | A kind of improved type double-chain automatic regulation tensioning mechanism |
| CN201575117U (en) * | 2009-10-16 | 2010-09-08 | 中国第一汽车集团公司 | Single-oil-duct chain idle wheel assembly |
| CN102556432A (en) * | 2010-12-28 | 2012-07-11 | 上海龙腾机械制造有限公司 | Regulating mechanism for carton transfer chain |
| CN102502175A (en) * | 2011-11-07 | 2012-06-20 | 连云港天明装备有限公司 | Scraper conveying device |
| CN203021068U (en) * | 2012-12-07 | 2013-06-26 | 广州广电运通金融电子股份有限公司 | Floating idler device |
| CN103171931A (en) * | 2013-03-05 | 2013-06-26 | 江苏蛟龙重工集团有限公司 | Zero tension warning device |
| CN207404357U (en) * | 2017-10-24 | 2018-05-25 | 天津市长龙宏业燃气设备有限公司 | Coaxial more adaptive fine tuning structures of idle pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |
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| RJ01 | Rejection of invention patent application after publication |