CN201934586U - Multipoint mesh type single-sided flexible transmission device used for rotary equipment - Google Patents
Multipoint mesh type single-sided flexible transmission device used for rotary equipment Download PDFInfo
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- CN201934586U CN201934586U CN2010206761041U CN201020676104U CN201934586U CN 201934586 U CN201934586 U CN 201934586U CN 2010206761041 U CN2010206761041 U CN 2010206761041U CN 201020676104 U CN201020676104 U CN 201020676104U CN 201934586 U CN201934586 U CN 201934586U
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- gear
- turning round
- driving
- driving gear
- multiple spot
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Abstract
The utility model discloses a multipoint mesh type single-sided flexible transmission device used for rotary equipment. The transmission device comprises a transmission mechanism, a box body, a support mechanism and a balance mechanism, wherein the bottom of the box body is connected with the support mechanism and the balance mechanism; and the transmission mechanism comprises a big gear ring and at least two transmission gears; the big gear ring is connected with the rotary equipment, the transmission gears are meshed with the big gear ring so as to finish transmitting, and all the transmission gears are arranged in the box body and rotate synchronously. The transmission device has the advantages that the transmission device has simple and compact structure, reduces production difficulty and production cost, simplifies the whole installation process and prolongs service life, etc.
Description
Technical field
The utility model is mainly concerned with the turning round equipment field, refers in particular to a kind of engagement type monolateral flexible gearing of multiple spot that is applicable to turning round equipment.
Background technique
In the prior art, turning round equipment is all realized the transmission of power by transmission device, and this transmission device generally adopts secondary or multi-stage gear transmission, and its structure is quite complicated, the installation, maintenance difficulty, and equipment integral from great.Have the practitioner to propose a kind of mode of structure of flexible transmission, finish the work of transmission of power by one or more pairs of pitch wheels, its overall structure is simply compact, and installation and maintenance are also convenient.
The mode of single-point engagement that all adopts the turning round equipment of said structure realizes the transmission of power, and this transmission device is very economical and practical for small-sized turning round equipment.With regard to small-sized turning round equipment, the equipment manufacturers that can be embodied as Analysis of Nested Design production have a lot, and the factory of the processing bull gear of especially having the ability has much available.But, in recent years, improving constantly along with production-scale, the trend of equipment enlarging is more and more obvious.Along with equipment constantly maximizes, also the phase strain is big for the size of equipment critical piece, can realize complete sets of equipment like this, and the manufacturer that especially can finish the processing of large scale bull gear is just very few.The existence of this present situation makes the manufacture cost of main equipment and progress all be subjected to serious restriction.
The model utility content
The technical problems to be solved in the utility model just is: at the technical problem that prior art exists, the utility model provides a kind of simple and compact for structure, engagement type monolateral flexible gearing of the multiple spot that is used for turning round equipment of reducing manufacture difficulty and manufacture cost, having simplified the whole erection process, prolonged working life.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of engagement type monolateral flexible gearing of multiple spot that is used for turning round equipment, it comprises driving mechanism, casing, supporting mechanism and balanced controls, the bottom of described casing links to each other with supporting mechanism and balanced controls, it is characterized in that: described driving mechanism comprises bull gear that links to each other with turning round equipment and the driving gear of finishing transmission more than two with the bull gear engagement, and all driving gears are installed in the casing and synchronously and rotate.
As further improvement of the utility model:
The corresponding transmission shaft of described each driving gear, the equal separate connection of described each driving gear is on transmission shaft separately, and described transmission shaft is provided with second driving gear, and described second driving gear links to each other with power input mechanism.
Be split type the connection between described driving gear and the transmission shaft.
The described driving gear and second driving gear are two, and described power transmission gear is arranged between two second driving gears and meshes with two second driving gears respectively.
Both sides respectively are provided with plural change gear on the described bull gear, and the top of casing links to each other with change gear.
Described balanced controls comprise strut and tie and strut and tie base, and described strut and tie one end links to each other with casing, and the other end is articulated on the strut and tie base.
Described supporting mechanism is a spring rod, and described spring rod one end links to each other with casing, and the other end is supported on the ground.
Compared with prior art, advantage of the present utility model is: the utility model is used for the engagement type monolateral flexible gearing of multiple spot of turning round equipment, adopt the mode of multiple spot engagement to cooperate with bull gear, reduced the size of bull gear, thereby reduce manufacture difficulty and manufacture cost, simplified the whole erection process, prolonged working life, make device fabrication cost and manufacturing schedule be controlled better, finally make the maximization of equipment become a reality.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the principle schematic of driving mechanism in the specific embodiment.
Marginal data:
1, bull gear; 2, change gear; 3, transmission shaft; 4, raceway; 5, casing; 6, second driving gear; 7, driving gear; 8, power transmission gear; 9, spring rod; 10, strut and tie; 11, bearing pin; 12, strut and tie base; 13, power input shaft.
Embodiment
Below with reference to Figure of description and specific embodiment the utility model is described in further details.
As depicted in figs. 1 and 2, the utility model is used for the engagement type monolateral flexible gearing of multiple spot of turning round equipment, it comprises driving mechanism, casing 5, supporting mechanism and balanced controls, the bottom of casing 5 links to each other with supporting mechanism and balanced controls, driving mechanism comprises bull gear 1 that links to each other with turning round equipment and the driving gear 7 of finishing transmission more than two with bull gear 1 engagement, and all driving gears 7 are installed in the casing 5 and synchronously and rotate.By said structure, can make the contact stress of bull gear 1 single tooth reduce to 1/2 of single-point engagement driving, thereby make the size of bull gear 1 to diminish, bull gear 1 weight is also corresponding to be alleviated.Thus, the weight saving of bull gear 1 can reduce cost on the one hand, the more important thing is the difficulty of processing that has reduced bull gear 1, makes device fabrication cost and manufacturing schedule be controlled better.
Each driving gear 7 corresponding transmission shaft 3, each driving gear 7 equal separate connection is on transmission shaft 3 separately, and transmission shaft 3 is provided with second driving gear, 6, the second driving gears 6 and links to each other with power input mechanism.Be split type the connection between driving gear 7 and the transmission shaft 3, reduced Contact Stress of Gear, improved the stationarity and the reliability of transmission.This power input mechanism comprises the power input shaft 13 that links to each other with the turning round equipment Power Drive Unit and is installed in more than one power transmission gear 8 on the power input shaft 13, power transmission gear 8 and 6 engagements of second driving gear.In the present embodiment, the driving gear 7 and second driving gear 6 are two, and power transmission gear 8 is arranged between two second driving gears 6 and meshes with two second driving gears 6 respectively.By the power of power input shaft 13 from the input of power actuator, behind power transmission gear 8, pass to second driving gear 6, pass to driving gear 7, bull gear 1 through second driving gear 6 again, finally finish the transmittance process of whole power.
In the present embodiment, both sides respectively are provided with plural change gear 2 on the bull gear 1, and the top of casing 5 links to each other with change gear 2.Change gear 2 is installed on the raceway 4 on the bull gear 1, and the top of casing 5 links to each other with change gear 2, plays the effect of hanging casing 5 by change gear 2, when turning round equipment normally uses, and change gear 2 bearing certain pressure.Balanced controls comprise strut and tie 10 and strut and tie base 12, strut and tie 10 1 ends link to each other with casing 5, the other end is articulated on the strut and tie base 12 by bearing pin 11, and strut and tie 10 is used for the balance turning round equipment in the flywheel moment that work the time is produced, and prevents that transmission device from tumbling.Supporting mechanism is a spring rod 9, and spring rod 9 one ends link to each other with the bottom of casing 5, and the other end is supported on the ground, and spring rod 9 plays the effect of supporting box 5 deadweights.
Below only be preferred implementation of the present utility model, protection domain of the present utility model also not only is confined to the foregoing description, and all technological schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art the some improvements and modifications not breaking away under the utility model principle prerequisite should be considered as protection domain of the present utility model.
Claims (8)
1. engagement type monolateral flexible gearing of multiple spot that is used for turning round equipment, it comprises driving mechanism, casing (5), supporting mechanism and balanced controls, the bottom of described casing (5) links to each other with supporting mechanism and balanced controls, it is characterized in that: described driving mechanism comprises bull gear (1) that links to each other with turning round equipment and the driving gear (7) of finishing transmission more than two with bull gear (1) engagement, and all driving gears (7) are installed in the casing (5) and synchronously and rotate.
2. the engagement type monolateral flexible gearing of multiple spot that is used for turning round equipment according to claim 1, it is characterized in that: the corresponding transmission shaft (3) of described each driving gear (7), the equal separate connection of described each driving gear (7) is on transmission shaft (3) separately, described transmission shaft (3) is provided with second driving gear (6), and described second driving gear (6) links to each other with power input mechanism.
3. the engagement type monolateral flexible gearing of multiple spot that is used for turning round equipment according to claim 2 is characterized in that: be split type the connection between described driving gear (7) and the transmission shaft (3).
4. the engagement type monolateral flexible gearing of multiple spot that is used for turning round equipment according to claim 2, it is characterized in that: described power input mechanism comprises the power input shaft (13) that links to each other with the turning round equipment Power Drive Unit and is installed in power transmission gear (8) on the power input shaft (13), described power transmission gear (8) and second driving gear (6) engagement.
5. the engagement type monolateral flexible gearing of multiple spot that is used for turning round equipment according to claim 4, it is characterized in that: described driving gear (7) and second driving gear (6) are two, and described power transmission gear (8) is arranged between two second driving gears (6) and meshes with two second driving gears (6) respectively.
6. according to claim 1 or 2 or 3 or the 4 or 5 described engagement type monolateral flexible gearings of multiple spot that are used for turning round equipment, it is characterized in that: described bull gear (1) is gone up both sides and respectively is provided with plural change gear (2), and the top of casing (5) links to each other with change gear (2).
7. according to claim 1 or 2 or 3 or the 4 or 5 described engagement type monolateral flexible gearings of multiple spot that are used for turning round equipment, it is characterized in that: described balanced controls comprise strut and tie (10) and strut and tie base (12), described strut and tie (10) one ends link to each other with casing (5), and the other end is articulated on the strut and tie base (12).
8. according to claim 1 or 2 or 3 or the 4 or 5 described engagement type monolateral flexible gearings of multiple spot that are used for turning round equipment, it is characterized in that: described supporting mechanism is a spring rod (9), described spring rod (9) one ends link to each other with casing (5), and the other end is supported on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206761041U CN201934586U (en) | 2010-12-23 | 2010-12-23 | Multipoint mesh type single-sided flexible transmission device used for rotary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206761041U CN201934586U (en) | 2010-12-23 | 2010-12-23 | Multipoint mesh type single-sided flexible transmission device used for rotary equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934586U true CN201934586U (en) | 2011-08-17 |
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ID=44446105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206761041U Expired - Lifetime CN201934586U (en) | 2010-12-23 | 2010-12-23 | Multipoint mesh type single-sided flexible transmission device used for rotary equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094941A (en) * | 2010-12-23 | 2011-06-15 | 中冶长天国际工程有限责任公司 | Multi-point meshed type unilateral flexible transmission device for rotating device |
-
2010
- 2010-12-23 CN CN2010206761041U patent/CN201934586U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094941A (en) * | 2010-12-23 | 2011-06-15 | 中冶长天国际工程有限责任公司 | Multi-point meshed type unilateral flexible transmission device for rotating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Zhongye Changtian Heavy Industry Technology Co., Ltd. Assignor: ZhongYe Changtian International Engineering Co., Ltd. Contract record no.: 2013430000105 Denomination of utility model: Multi-point meshed type unilateral flexible transmission device for rotating device Granted publication date: 20110817 License type: Exclusive License Record date: 20130712 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
| CX01 | Expiry of patent term |