CN208764257U - It is a kind of to promote the mechanism and chain transminssion mechanism for enclosing cornerite - Google Patents
It is a kind of to promote the mechanism and chain transminssion mechanism for enclosing cornerite Download PDFInfo
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- CN208764257U CN208764257U CN201820922590.7U CN201820922590U CN208764257U CN 208764257 U CN208764257 U CN 208764257U CN 201820922590 U CN201820922590 U CN 201820922590U CN 208764257 U CN208764257 U CN 208764257U
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- China
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- chain
- sprocket
- sprocket wheel
- adjustment
- cornerite
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Abstract
The utility model provides a kind of mechanism and chain transminssion mechanism for being promoted and enclosing cornerite, which encloses the mechanism of cornerite, is applied to chain transminssion mechanism, comprising: chain type structure and two sprocket wheel frameworks, wherein the chain type structure, for fixing the sprocket wheel framework；Two sprocket wheel frameworks are divided into the two sides of chain in the chain transminssion mechanism, and it is engaged respectively with the chain, wherein, the line of two sprocket wheel frameworks intersects with the line in the chain transminssion mechanism between drive sprocket and driven sprocket, and the chain is driven between two sprocket wheel frameworks.Effectively raise chain transminssion mechanism encloses cornerite, to extend chain and sprocket wheel service life.
Description
Technical field
The utility model relates to transmission technical fields, in particular to a kind of to promote the mechanism and chain drive machine for enclosing cornerite
Structure.
Background technique
For the chain transminssion mechanism that chain and sprocket wheel are constituted, during sprocket wheel drives chain movement, chain
Slack list and pulling force suffered by pilled-in selvedge it is different, i.e. chain work is in alternation tensile stress state, and chain is formed by with sprocket wheel
Enclose that cornerite is smaller, the tensioning between chain and sprocket wheel is poorer, and variation in tension suffered by the slack list of chain and pilled-in selvedge is bigger, chain
It is often easily broken with sprocket wheel.
Utility model content
The utility model provides a kind of mechanism and chain transminssion mechanism for being promoted and enclosing cornerite, effectively raises chain biography
Motivation structure encloses cornerite, to extend chain and sprocket wheel service life.
The utility model provides a kind of mechanism for being promoted and enclosing cornerite, is applied to chain transminssion mechanism, comprising: chain type structure
With two sprocket wheel frameworks, wherein
The chain type structure, for fixing the sprocket wheel framework；
Two sprocket wheel frameworks are divided into the two sides of chain in the chain transminssion mechanism, and nibble respectively with the chain
It closes, wherein the company in the line of two sprocket wheel frameworks and the chain transminssion mechanism between drive sprocket and driven sprocket
Line intersection, the chain are driven between two sprocket wheel frameworks.
Optionally, the sprocket wheel framework, comprising: adjustment sprocket wheel, two adjustment carrier bars, shaft, two hole retaining rings and
Two carrier bar retaining rings, wherein
The adjustment sprocket wheel includes the axis hole across adjustment sprocket body, the axis of central axis hole and the adjustment sprocket wheel
Sprocket is vertical；
The adjustment sprocket wheel two sides are concave structure；
When the shaft passes through the axis hole, described two holes are divided into the spill knot of the adjustment sprocket wheel two sides with retaining ring
Inside structure；
The hole retaining ring, for limiting the adjustment sprocket wheel in the shaft axis upward sliding；
Two adjustment carrier bars are respectively placed in the adjustment sprocket wheel two sides, are used for the adjustment sprocket wheel at described turn
Position on axis is positioned；
The carrier bar retaining ring, for limiting the adjustment carrier bar in the shaft axis upward sliding；
One end of the shaft is installed on external equipment rack.
Optionally, described to promote the mechanism for enclosing cornerite, further comprise: connection chain, wherein
Each described sprocket wheel framework includes the two circle gear teeth, wherein
The one circle gear teeth, for being engaged with the chain in the chain transminssion mechanism；
Another circle gear teeth, for being engaged with the connection chain；
The connection chain, for connecting two sprocket wheel frameworks.
Optionally,
It is described adjustment sprocket body longitudal section beType structure.
Optionally,
The distance at midpoint drive sprocket center into the chain transminssion mechanism of the chain type structure: the chain type structure
Midpoint driven sprocket center into the chain transminssion mechanism distance=[2/5 (L-r-R)+R]: [3/5 (L-r-R)+r]~
[1/4 (L-r-R)+R]: [3/4 (L-r-R)+r]；
Wherein, L characterizes the drive sprocket center the distance between to the driven sprocket center, r characterization driven sprocket
Radius；The radius of R characterization drive sprocket.
A kind of chain transminssion mechanism, comprising: mechanism, the drive chain of cornerite are enclosed at least one any of the above-described promotion
Wheel, driven sprocket and chain, wherein
The line of centres and each described promotion of the center of the drive sprocket and the driven sprocket enclose the machine of cornerite
Structure intersection；
The drive sprocket is engaged with the chain respectively with the driven sprocket；
The drive sprocket makes the chain drive by the rotation of driven sprocket described in the chain-driving；
The chain is two sprocket wheel frameworks in the mechanism for being promoted and enclosing cornerite.
The utility model provides a kind of mechanism and chain transminssion mechanism for being promoted and enclosing cornerite, which encloses the machine of cornerite
Structure is applied to chain transminssion mechanism, comprising: chain type structure and two sprocket wheel frameworks, wherein the chain type structure, for fixing
The sprocket wheel framework；Two sprocket wheel frameworks are divided into the two sides of chain in the chain transminssion mechanism, and respectively with it is described
Chain engagement, wherein in the lines of two sprocket wheel frameworks and the chain transminssion mechanism drive sprocket and driven sprocket it
Between line intersection, the chain is driven between two sprocket wheel frameworks, effectively raises enclosing for chain transminssion mechanism
Cornerite, and the raising of cornerite is enclosed, chain both sides stress is more balanced, i.e. variation in tension suffered by slack list and pilled-in selvedge is smaller, thus
Extend chain and sprocket wheel service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the mechanism that cornerite is enclosed in a kind of promotion that the utility model one embodiment provides；
Fig. 2 is a kind of longitudal section figure for sprocket wheel framework that another embodiment of the utility model provides；
Fig. 3 is a kind of structural schematic diagram for chain transminssion mechanism that another embodiment of the utility model provides.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, described embodiment is only the utility model a part of the embodiment, rather than is all implemented
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, one embodiment of the utility model provides a kind of mechanism for being promoted and enclosing cornerite, which encloses packet
The mechanism at angle is applied to chain transminssion mechanism, may include:
Chain type structure 101 and two sprocket wheel frameworks 102, wherein
The chain type structure 101, for fixing the sprocket wheel framework 102；
Two sprocket wheel frameworks 102 are divided into the two sides of chain in the chain transminssion mechanism, and respectively with the chain
Item engagement, wherein in the lines of two sprocket wheel frameworks 102 and the chain transminssion mechanism drive sprocket and driven sprocket it
Between line intersection, the chain is driven between two sprocket wheel frameworks.
In the embodiment shown in fig. 1, sprocket wheel framework is fixed on by chain type structure；Two sprocket wheel frameworks are divided into chain
The two sides of chain in transmission mechanism, and engaged respectively with chain, wherein the line and the chain of two sprocket wheel frameworks pass
Line in motivation structure between drive sprocket and driven sprocket intersects, and the chain is driven between two sprocket wheel frameworks,
Effectively raise the cornerite that encloses of chain transminssion mechanism, and enclose the raising of cornerite, chain both sides stress is more balanced, i.e., slack list and
Variation in tension suffered by pilled-in selvedge is smaller, to extend chain and sprocket wheel service life.
Wherein, as shown in Fig. 2, a kind of structure of the sprocket wheel framework, may include: adjustment 201, two adjustment chains of sprocket wheel
Plate 202,203, two hole retaining rings 204 of shaft and two carrier bar retaining rings 205, wherein
The adjustment sprocket wheel 201 includes the axis hole across adjustment sprocket body, the axis of central axis hole and the adjustment chain
The sprocket of wheel is vertical；
201 two sides of adjustment sprocket wheel are concave structure；
When the shaft 203 passes through the axis hole, described two hole retaining rings 204 are divided into the adjustment sprocket wheel two sides
Inside concave structure；
Hole retaining ring 204, for limiting the adjustment sprocket wheel 201 in the 203 axis upward sliding of shaft；
Two adjustment carrier bars 202 are respectively placed in 201 two sides of adjustment sprocket wheel, for the adjustment sprocket wheel
201 position in the shaft 203 is positioned；
The carrier bar retaining ring 205, for limiting the adjustment carrier bar 202 in the 203 axis upward sliding of shaft；
One end of the shaft 203 is installed on external equipment rack.
Wherein, which is fixed to chain type structure by shaft, further defines sprocket holder
Structure shakes during rotation, therefore, by the sprocket wheel architectural configurations of Fig. 2, keeps sprocket wheel framework stability more preferable, on the one hand makes to mention
Rising the mechanism for enclosing cornerite has longer service life, on the other hand also ensures the stability of chain transminssion mechanism.
In another embodiment of the utility model, the mechanism of cornerite is enclosed in above-mentioned promotion, further comprises: connection chain,
In,
Each described sprocket wheel framework includes the two circles gear teeth (as shown in Figure 2), wherein
The one circle gear teeth, for being engaged with the chain in the chain transminssion mechanism；
Another circle gear teeth, for being engaged with the connection chain；
The connection chain, for connecting two sprocket wheel frameworks.
It is to be appreciated that connection chain is not contacted with the chain in chain transminssion mechanism.
Sprocket wheel framework is avoided to shake by above-mentioned construction, to further enhance the stabilization for promoting the mechanism for enclosing cornerite
Property.
In another embodiment of the utility model, the longitudal section of the adjustment sprocket body isType structure, this kind knot
Structure not only ensure that stability of the adjustment sprocket body in shaft, while save the material needed for adjustment sprocket body is built
Material.
In another embodiment of the utility model, the midpoint of chain type structure drive chain into the chain transminssion mechanism
The distance at wheel center: distance=[2/5 at midpoint driven sprocket center into the chain transminssion mechanism of the chain type structure
(L-r-R)+R]: [3/5 (L-r-R)+r]~[1/4 (L-r-R)+R]: [3/4 (L-r-R)+r]；
Wherein, L characterizes the drive sprocket center the distance between to the driven sprocket center, r characterization driven sprocket
Radius；R characterizes the radius of drive sprocket, is arranged by this kind so that promoting the mechanism for enclosing cornerite close to driven sprocket, this kind
On the one hand the power that will not influence chain transminssion mechanism is set, tensioning on the other hand can be realized in chain conveyer, it can be in chain
Change in transmission and enclose cornerite, and then realize sprocket wheel chain uniform wear, improves the service life of sprocket wheel, especially driven sprocket.
As shown in figure 3, the utility model provides a kind of chain transminssion mechanism, it may include: at least one any of the above-described institute
Mechanism 301, drive sprocket 302, driven sprocket 303 and the chain 304 of cornerite are enclosed in the promotion stated, wherein
The line of centres and each described promotion of the center of the drive sprocket 302 and the driven sprocket 303 enclose packet
The mechanism 301 at angle intersects；
The drive sprocket 302 is engaged with the chain respectively with the driven sprocket 303；
The drive sprocket 302 drives the driven sprocket 303 to rotate by the chain 304, passes the chain 304
It is dynamic；
The chain 304 is two sprocket wheel frameworks in the mechanism 301 for being promoted and enclosing cornerite.
The chain transminssion mechanism can realize tensioning in chain drive, can change in chain drive and enclose cornerite, into
And realize sprocket wheel, chain uniform wear, improve the service life of sprocket wheel, especially driven sprocket.
The mechanism of cornerite and chain transminssion mechanism are enclosed in above-mentioned promotion can be applied to garage driving and uses chaindriven equipment.
In conclusion each embodiment of the utility model at least has the following beneficial effects:
1. the mechanism of cornerite is enclosed in the promotion, it is applied to chain transminssion mechanism, comprising: chain type structure and two sprocket wheel frameworks,
Wherein, the chain type structure, for fixing the sprocket wheel framework；Two sprocket wheel frameworks are divided into the chain transminssion mechanism
The two sides of middle chain, and engaged respectively with the chain, wherein the line of two sprocket wheel frameworks and the chain drive machine
Line in structure between drive sprocket and driven sprocket intersects, and the chain is driven between two sprocket wheel frameworks, effectively
Improve the cornerite that encloses of chain transminssion mechanism, and enclose the raising of cornerite, chain both sides stress is more balanced, i.e. slack list and pilled-in selvedge
Suffered variation in tension is smaller, to extend chain and sprocket wheel service life.
2. due in sprocket wheel framework adjustment sprocket wheel include across adjustment sprocket body axis hole, the axis of central axis hole with
The sprocket for adjusting sprocket wheel is vertical；Adjustment sprocket wheel two sides in sprocket wheel framework are concave structure；When the shaft in sprocket wheel framework passes through
Axis hole, two holes in sprocket wheel framework are divided into inside the concave structure of adjustment sprocket wheel two sides with retaining ring；Two in sprocket wheel framework
A hole retaining ring limits adjustment sprocket wheel in shaft axis upward sliding；Two adjustment carrier bars are respectively placed in adjustment sprocket wheel two sides, with
Position of the adjustment sprocket wheel in shaft is positioned；Carrier bar retaining ring limitation adjustment carrier bar in shaft axis upward sliding, shaft
One end is installed on external equipment rack, and this structure of sprocket wheel framework is fixed to chain type structure by shaft, is further limited
Sprocket wheel framework is determined to shake during rotation, therefore, sprocket wheel framework stability can have been made more preferable, has on the one hand made to be promoted and enclose cornerite
Mechanism have longer service life, on the other hand also ensure the stability of chain transminssion mechanism.
3. since each sprocket wheel framework includes the two circle gear teeth, wherein the chain in a circle gear teeth and chain transminssion mechanism
Engagement；Another circle gear teeth is engaged with chain is connect；So that connection chain connects two sprocket wheel frameworks, avoided by this kind construction
Sprocket wheel framework shakes, to further enhance the stability for promoting the mechanism for enclosing cornerite.
4. since the longitudal section of adjustment sprocket body isType structure, this kind of structure not only ensure that adjustment sprocket body
Stability in shaft, while having saved the material needed for adjustment sprocket body is built.
5. chain transminssion mechanism provided by the utility model can realize tensioning in chain drive, can be in chain drive
Cornerite is enclosed in middle change, and then realizes sprocket wheel, chain uniform wear, improves the service life of sprocket wheel, especially driven sprocket.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements,
It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Each embodiment provided in the utility model can be combined with each other as needed, such as any two, three
Feature in a or more embodiment is combined with each other to constitute the new embodiment of the utility model, this is also in the utility model
Protection scope in, unless otherwise stated or technically constitute contradiction and can not implement.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to
The utility model, for those skilled in the art, the present invention may have various modifications and changes.It is all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of promote the mechanism for enclosing cornerite, which is characterized in that be applied to chain transminssion mechanism, comprising: chain type structure and two
Sprocket wheel framework, wherein
The chain type structure, for fixing the sprocket wheel framework；
Two sprocket wheel frameworks are divided into the two sides of chain in the chain transminssion mechanism, and engage respectively with the chain,
Wherein, the line of two sprocket wheel frameworks and the line phase in the chain transminssion mechanism between drive sprocket and driven sprocket
It hands over, the chain is driven between two sprocket wheel frameworks.
2. according to claim 1 promote the mechanism for enclosing cornerite, which is characterized in that the sprocket wheel framework, comprising: adjustment chain
Wheel, two adjustment carrier bars, shaft, two hole retaining rings and two carrier bar retaining rings, wherein
The adjustment sprocket wheel includes the axis hole across adjustment sprocket body, the sprocket of the axis of central axis hole and the adjustment sprocket wheel
Vertically；
The adjustment sprocket wheel two sides are concave structure；
When the shaft passes through the axis hole, described two holes are divided into the concave structure of the adjustment sprocket wheel two sides with retaining ring
Portion；
The hole retaining ring, for limiting the adjustment sprocket wheel in the shaft axis upward sliding；
Two adjustment carrier bars are respectively placed in the adjustment sprocket wheel two sides, are used for the adjustment sprocket wheel in the shaft
Position positioned；
The carrier bar retaining ring, for limiting the adjustment carrier bar in the shaft axis upward sliding；
One end of the shaft is installed on external equipment rack.
3. according to claim 1 or 2 promote the mechanism for enclosing cornerite, which is characterized in that
The distance at midpoint drive sprocket center into the chain transminssion mechanism of the chain type structure: in the chain type structure
Put distance=[2/5 (L-r-R)+R]: [3/5 (the L-r-R)+r]~[1/4 at the driven sprocket center into the chain transminssion mechanism
(L-r-R)+R]: [3/4 (L-r-R)+r]；
Wherein, L characterizes the drive sprocket center the distance between to the driven sprocket center, r characterize driven sprocket partly
Diameter；The radius of R characterization drive sprocket.
4. a kind of chain transminssion mechanism characterized by comprising packet is enclosed in any promotion of at least one claims 1 to 3
Mechanism, drive sprocket, driven sprocket and the chain at angle, wherein
The mechanism phase of cornerite is enclosed with the line of centres of the driven sprocket and each described promotion in the center of the drive sprocket
It hands over；
The drive sprocket is engaged with the chain respectively with the driven sprocket；
The drive sprocket makes the chain drive by the rotation of driven sprocket described in the chain-driving；
The chain is two sprocket wheel frameworks in the mechanism for being promoted and enclosing cornerite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922590.7U CN208764257U (en) | 2018-06-14 | 2018-06-14 | It is a kind of to promote the mechanism and chain transminssion mechanism for enclosing cornerite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922590.7U CN208764257U (en) | 2018-06-14 | 2018-06-14 | It is a kind of to promote the mechanism and chain transminssion mechanism for enclosing cornerite |
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| Publication Number | Publication Date |
|---|---|
| CN208764257U true CN208764257U (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820922590.7U Expired - Fee Related CN208764257U (en) | 2018-06-14 | 2018-06-14 | It is a kind of to promote the mechanism and chain transminssion mechanism for enclosing cornerite |
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| CN (1) | CN208764257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927063A (en) * | 2019-12-19 | 2020-03-27 | 长沙理工大学 | Working method of rope climbing robot |
-
2018
- 2018-06-14 CN CN201820922590.7U patent/CN208764257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927063A (en) * | 2019-12-19 | 2020-03-27 | 长沙理工大学 | Working method of rope climbing robot |
| CN110927063B (en) * | 2019-12-19 | 2021-12-24 | 长沙理工大学 | Working method of rope climbing robot |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |