CN201003566Y - Stepless varying speed heterotype tooth form composite chain belt - Google Patents
Stepless varying speed heterotype tooth form composite chain belt Download PDFInfo
- Publication number
- CN201003566Y CN201003566Y CNU200620175652XU CN200620175652U CN201003566Y CN 201003566 Y CN201003566 Y CN 201003566Y CN U200620175652X U CNU200620175652X U CN U200620175652XU CN 200620175652 U CN200620175652 U CN 200620175652U CN 201003566 Y CN201003566 Y CN 201003566Y
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- 239000002131 composite material Substances 0.000 title 1
- 150000001875 compounds Chemical group 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 abstract description 19
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model relates to a stepless gear transmission component and in particular to a stepless gear different gear-shaped compound chain belt. The utility model is characterized in that a different chain, a chain-shaped connecting plate and a pin axis are connected in series to form a multi chain closed chain belt; the two end parts of the different chain and the two end parts of the chain-shaped connecting plate are respectively provided with holes; the chain-shaped connecting plate is connected with two neighboring different chains of the pin axis; the holes of the two ends of the different chain are matched with the pin axis in the clearance; the different chain is a multiple surface different body, wherein one surface is provided with a rack which protrudes out of the surface. The utility model not only realizes the gear mesh stepless gear transmission and but also simplifies the complex structure and reduce the product art cost as the utility model improves the complex gear-shaped gear to the flat wheel with different gear-shaped chain belt combination. The utility model has the advantages of rational structure and concision and effective; and the utility model is a beneficial design.
Description
Technical field
The utility model relates to the parts of stepless change transmission, the compound chain belt of the special-shaped profile of tooth of especially a kind of stepless change.
Background technique
The stepless change transmission is a kind of mechanical drive mode commonly used, the structure of friction driving is adopted in the stepless change transmission of using at present more more, and the speed change of friction driving has transmitted power and moment of torsion is less, transmission efficiency is lower, easily skid and the defective of aspect such as lack working life.In order to improve and remedy the defective of existing friction type stepless change transmission, and utilize it can realize infinite variable speed structural principle, in recent years, a kind of " the stepless engagement oscillating tooth gear transmission of variable profile of tooth " technology occurs.Its principle mainly is " a kind of stepless change transmission of friction type " to be improved to " containing the engagement stepless change transmission of profile of tooth ".For example a kind of main transmission of friction screw press promptly is that a vertical follower is arranged on the active wheel face of a level, relies on the wheel rim of two-wheeled and the transmission that the friction between the wheel face realizes power and direction.If according to above-mentioned " the stepless engagement oscillating tooth gear transmission of variable profile of tooth " technology, the wheel face of former horizontal driving wheel is provided with many tooth bars radially, and the wheel rim of vertical follower changed system into contain the deformable profile of tooth oscillating tooth gear with the realization engagement driving.For making oscillating tooth gear adapt to the variation radially of driving wheel wheel face tooth bar, the profile of tooth of follower must be out of shape at any time, can realize engagement driving.Yet, the Tooth wheel with changeable teeth structure of this variable profile of tooth, the required precision of structure that it is concrete and technology manufacture view is all than higher and complicated.If, form the stepless change transmission with the Tooth wheel with changeable teeth and the multilayer steel band that profile of tooth is arranged of variable profile of tooth, then need from the similar alternative structure of external introduction, its cost also is quite expensive.
The model utility content
The purpose of this utility model is to be the stepless change transmission of realization " the stepless engagement Tooth wheel with changeable teeth transmission of variable profile of tooth ", and to propose the compound chain belt of the special-shaped profile of tooth of a kind of structure stepless change simple and direct, with low cost and easy to install.For realizing this purpose, adopt following technological scheme: the compound chain belt of the special-shaped profile of tooth of a kind of stepless change, it is characterized in that it being to be connected in series by special-shaped chain link, connecting plate and bearing pin to constitute the closed chain belt of a multichain joint, the two end part of special-shaped chain link and the two end part of connecting plate, establish the hole respectively, connecting plate connects two adjacent special-shaped chain links by bearing pin, and the hole at special-shaped chain link two ends and bearing pin are Spielpassung; Special-shaped chain link is a multiaspect shaped body, and one side wherein is provided with outstanding this surperficial tooth bar, and the profile of tooth of tooth bar can be rectangle, trapezoidal or arc; The two ends of special-shaped chain link are at the arc that is made as rounding off near an end that is equipped with the tooth bar face, and the two ends of special-shaped chain link are the arc of rounding off; Connecting plate is a long strip thin plate, and the minor face that thin plate is positioned at two hole extensions is set to circular arc; Connect side by side by the closed chain belt of the above more piece of 2 row and to form multiple row formula chain and arrange, every being equipped with the chain connecting plate, chain belt is done being connected of common bearing pin with connecting plate and another chain belt between the adjacent two row endless chains by same bearing pin.
Press the compound chain belt of the special-shaped profile of tooth of stepless change that this programme is implemented, be improved to the combination of special-shaped profile of tooth chain belt owing to the multilayer steel band that profile of tooth is arranged that baroque change profile of tooth Tooth wheel with changeable teeth is used, not only effectively realized the stepless change transmission of profile of tooth engagement, and, simplify complicated structure greatly and reduced the manufacturing process cost.The utlity model has characteristics rational in infrastructure, succinct, effective, is a kind of useful new design.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model a front view;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is that the utility model constitutes overlooking and the broken section structural representation of chain row by 2 row chain belts;
Fig. 4 is a kind of structural representation of special-shaped chain link;
Fig. 5 is the structural representation of another kind of special-shaped chain link;
Fig. 6～Fig. 8 is respectively the rectangle of tooth bar, the profile of tooth schematic representation of trapezoidal and arc.
Embodiment
Be described in further detail with regard to the utility model in conjunction with the accompanying drawings.The mode that is linked with series connection by special-shaped chain link 1, chain connecting plate 2 and bearing pin 3 constitutes the chain belt 111 of a closure, and the structure of its binding is to realize like this; The compound chain belt of the special-shaped profile of tooth of stepless change is to be connected in series by special-shaped chain link 1, chain connecting plate 2 and bearing pin 3 to constitute the closed chain belt 111 of a multichain joint, hole 10 is established at the two end part of special-shaped chain link 1, the hole is also established at the two end part of chain connecting plate 2 respectively, chain connecting plate 2 connects two adjacent special-shaped chain links 1 by bearing pin 3 from the both sides of special-shaped chain link 1, and the hole 10 and the bearing pin 3 at special-shaped chain link 1 two ends are Spielpassung.Special-shaped chain link 1 is a multiaspect shaped body, and the special-shaped chain link of present embodiment is a hexahedron, and one side wherein is provided with outstanding this surperficial tooth bar 11, and the profile of tooth of tooth bar 11 can be a rectangle 110, trapezoidal 1101 or arc 1102; (so the purpose that is provided with is for adapting to the bending of chain belt 111 at the arc 12 that is made as rounding off near an end that is equipped with tooth bar 11 at the two ends of special-shaped chain link 1, to be arranged at the circumferential edges of arbitrary diameter wheel disc easily), the two ends of special-shaped chain link 1 also can all be made as the arc 13 of rounding off.Chain connecting plate 2 is a long strip thin plate, and the long strip thin plate vertically is provided with the hole at 2 intervals along it, and the minor face that thin plate is positioned at two hole extensions also is made as circular arc (its objective is the bending that makes things convenient for chain belt 111).For adapting to the needs that mesh with wide tooth, the utility model can also be connected side by side by the above chain belt 111 of 2 row and form multiple row formula chain row 211, wherein, between the adjacent 2 row chain belts 111 every being equipped with chain connecting plate 4, chain connecting plate 4 is identical with the structure of chain connecting plate 2, its objective is in order to reduce or to prevent the friction that adjacent two row chain belts cause in transmission, for this reason, by same long bearing pin 31 a row chain belt 111 is done being connected of common bearing pin with connecting plate 4 (connecting plate 2) and another chain belt 111, that is to say, when multiple row formula chain comes actual assembling, be with one have strong market potential spools 31 in regular turn with chain connecting plate 2------------chain connecting plate 2 is done the connection of pin joint to chain connecting plate 2---special-shaped chain link 1---to dividing plate 4 (being chain connecting plate 2) to chain connecting plate 2 to special-shaped chain link 1.Certainly, as required can by the chain belt 111 of any ordered series of numbers and arbitrarily the chain connecting plate 2 of ordered series of numbers be combined into the chain row of multiple row formula.The utility model in use, reality according to required engaging tooth shape, Design and Machining goes out the compound chain belt of abnormal shape (being rectangle, the trapezoidal and arc) profile of tooth that can be engaged with, and on the wheel disc circumference that is installed on its corresponding Tooth wheel with changeable teeth that is fixed, can implement infinite variable speed transmission.The utility model is rational in infrastructure and simple and direct, can substitute the sort of process structure complexity, manufacture cost height fully and use assembling expensive import " profile of tooth multilayer steel band " difficult in maintenance.
Claims (9)
1, the compound chain belt of the special-shaped profile of tooth of a kind of stepless change, it is characterized in that it being to be connected in series by special-shaped chain link, chain connecting plate and bearing pin to constitute the closed chain belt of a multichain joint, the hole is established at the two end part of special-shaped chain link and the two end part of chain connecting plate respectively, connecting plate connects two adjacent special-shaped chain links by bearing pin, and the hole at special-shaped chain link two ends and bearing pin are Spielpassung.
2, by the compound chain belt of the special-shaped profile of tooth of the described stepless change of claim 1, it is characterized in that special-shaped chain link is a multiaspect shaped body, one side wherein is provided with outstanding this surperficial tooth bar.
3, by the compound chain belt of the special-shaped profile of tooth of the described stepless change of claim 2, the profile of tooth that it is characterized in that tooth bar can be rectangle, trapezoidal or arc.
4, by claim 2 or the compound chain belt of the special-shaped profile of tooth of 3 described stepless change, the two ends that it is characterized in that special-shaped chain link are at the arc that is made as rounding off near an end that is equipped with the tooth bar face.
5, by claim 2 or the compound chain belt of the special-shaped profile of tooth of 3 described stepless change, it is characterized in that the two ends of special-shaped chain link are the arc of rounding off.
6, by the compound chain belt of the special-shaped profile of tooth of the described stepless change of claim 1, it is characterized in that the chain connecting plate is a long strip thin plate, the minor face that thin plate is positioned at two hole extensions is set to circular arc.
7, by claim 1, the compound chain belt of the special-shaped profile of tooth of 2 or 3 described stepless change, it is characterized in that connecting side by side and forms multiple row formula chain and arrange by the closed chain belt of the above more piece of 2 row, every being equipped with the chain connecting plate, chain belt is done being connected of common bearing pin with connecting plate and another chain belt between the adjacent two row endless chains by same bearing pin.
8, by the compound chain belt of the special-shaped profile of tooth of the described stepless change of claim 4, it is characterized in that connecting side by side and forms multiple row formula chain and arrange by the closed chain belt of the above more piece of 2 row, every being equipped with the chain connecting plate, chain belt is done being connected of common bearing pin with connecting plate and another chain belt between the adjacent two row endless chains by same bearing pin.
9, by the compound chain belt of the special-shaped profile of tooth of the described stepless change of claim 5, it is characterized in that connecting side by side and forms multiple row formula chain and arrange by the closed chain belt of the above more piece of 2 row, every being equipped with connecting plate, chain belt is done being connected of common bearing pin with connecting plate and another chain belt between the adjacent two row endless chains by same bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620175652XU CN201003566Y (en) | 2006-12-30 | 2006-12-30 | Stepless varying speed heterotype tooth form composite chain belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620175652XU CN201003566Y (en) | 2006-12-30 | 2006-12-30 | Stepless varying speed heterotype tooth form composite chain belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003566Y true CN201003566Y (en) | 2008-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620175652XU Expired - Lifetime CN201003566Y (en) | 2006-12-30 | 2006-12-30 | Stepless varying speed heterotype tooth form composite chain belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003566Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196960A (en) * | 2014-08-28 | 2014-12-10 | 浙江神龙链传动有限公司 | Chain for woodworking sawmill |
| CN104265836A (en) * | 2014-09-18 | 2015-01-07 | 明光浩淼安防科技股份公司 | Toothed chain |
| CN104976280A (en) * | 2015-07-17 | 2015-10-14 | 王声堂 | Mesh type stepless speed-changing special-shaped chain belt and chain belt set |
| CN105540139A (en) * | 2016-02-25 | 2016-05-04 | 广州复雅机械设备有限公司 | Network chain structure for spiral cooling tower |
-
2006
- 2006-12-30 CN CNU200620175652XU patent/CN201003566Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196960A (en) * | 2014-08-28 | 2014-12-10 | 浙江神龙链传动有限公司 | Chain for woodworking sawmill |
| CN104265836A (en) * | 2014-09-18 | 2015-01-07 | 明光浩淼安防科技股份公司 | Toothed chain |
| CN104976280A (en) * | 2015-07-17 | 2015-10-14 | 王声堂 | Mesh type stepless speed-changing special-shaped chain belt and chain belt set |
| CN105540139A (en) * | 2016-02-25 | 2016-05-04 | 广州复雅机械设备有限公司 | Network chain structure for spiral cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: WANG YU ¬ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Wang Yu Number: 02 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Wang Yu Number: 02 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ¬ TO: WANG YU ¬ |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080109 |
|
| EXPY | Termination of patent right or utility model |