CN201980692U - Rotary speed reducer with clutch and telescopic belt conveying vehicle - Google Patents
Rotary speed reducer with clutch and telescopic belt conveying vehicle Download PDFInfo
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- CN201980692U CN201980692U CN2010206611415U CN201020661141U CN201980692U CN 201980692 U CN201980692 U CN 201980692U CN 2010206611415 U CN2010206611415 U CN 2010206611415U CN 201020661141 U CN201020661141 U CN 201020661141U CN 201980692 U CN201980692 U CN 201980692U
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- transfer clutch
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- clutch
- bin
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Abstract
The utility model discloses a rotary speed reducer with a clutch and a telescopic belt conveying vehicle. The rotary speed reducer comprises an output gear, a planetary speed reducing mechanism and a brake, wherein an input end of the planetary speeding reducing mechanism is connected with a driving device, and the output gear is arranged at an output end of the planetary speed reducing mechanism; and the planetary speed reducing mechanism is connected with the clutch. When the clutch is turned off, the brake is turned of; when the clutch is turned on, the brake is turned off. The telescopic belt conveying vehicle comprises a chassis, an arm support, a feeding rack, a feeding rack rotating mechanism and an arm support rotating mechanism, wherein the arm rack rotating mechanism is arranged on the chassis, and the feeding rack rotating mechanism is connected onto the arm support rotating mechanism; and the rotary speed reducer with the clutch is arranged on the feeding rack rotating mechanism. The utility model has the advantages of simple and compact structure, low cost, stable and reliable work, wide application range and the like, and is simple to operate.
Description
Technical field
The utility model is mainly concerned with engineering truck and uses the driving device field, refers in particular to a kind of rotary reducer and has the telescopic belt waggon of this rotary reducer.
Background technology
In many large hydropower station Dam Construction, for improving construction quality, progress, enhance productivity, generally all adopt the telescopic belt waggon to carry the construction of concrete material.When the telescopic belt waggon is in travel conditions, be positioned on the jib to bin; During construction,, should make and separate fast with jib, also promptly will realize separately to move to bin and jib to bin for realizing arranging this equipment fast.In known telescopic belt conveyer, general all the employing to bin swing type mechanism and jib swing type mechanism realized self-movement to bin, jib, but giving the bin swing type mechanism is to be rigidly attached on the jib swing type mechanism, when being positioned over ground to bin, give also and then rotation of bin during the rotation jib, so that have a strong impact on construction.Be head it off, the rotary reducer that the spy has developed a band power-transfer clutch is used for to the bin swing type mechanism, and promptly when jib rotated, the output gear of this reductor was realized idle running.
Known rotary reducer generally all has drg, generally is used for construction machinery and equipment, and is accurately directed when it can realize the construction machinery and equipment revolution, reliable in mechanical performance.But, as the reductor that adopts traditional band brake is installed on on the bin swing type mechanism, when jib rotates, owing to give bin swing type mechanism rigid attachment on the jib swing type mechanism, at this moment, because the effect of reductor braking device on the feed swing type mechanism, this reductor output gear can not be realized idle running, therefore make and follow jib to rotate together to bin, this will have a strong impact on construction.
The utility model content
The technical problems to be solved in the utility model just is: at the technical matters that prior art exists, the utility model provides a kind of rotary reducer and telescopic belt waggon of simple and compact for structure, with low cost, easy and simple to handle, band power-transfer clutch that working stability is reliable, applied widely.
For solving the problems of the technologies described above, the utility model by the following technical solutions.
A kind of rotary reducer with power-transfer clutch, comprise output gear, planetary gear speed reducing mechanism and drg, the input end of described planetary gear speed reducing mechanism links to each other with actuating device, described output gear is installed in the mouth of planetary gear speed reducing mechanism, it is characterized in that: described planetary gear speed reducing mechanism links to each other with a power-transfer clutch, when described power-transfer clutch was closed, described drg was opened; When described power-transfer clutch is opened, described arrester close.
As further improvement of the utility model:
Described power-transfer clutch is provided with the power-transfer clutch oil inlet, and described drg is provided with the drg oil inlet.
The utility model further provides a kind of telescopic belt waggon, comprise chassis, jib, give bin, give bin swing type mechanism and jib swing type mechanism, described jib swing type mechanism is installed on the chassis, the described bin swing type mechanism of giving is connected on the jib swing type mechanism, it is characterized in that: the described rotary reducer of being provided with above-mentioned band power-transfer clutch for the bin swing type mechanism.
Compared with prior art, advantage of the present utility model just is: the rotary reducer of the utility model band power-transfer clutch and telescopic belt waggon, simple and compact for structure, with low cost, easy and simple to handle, working stability is reliable, applied widely, its use has the reductor of power-transfer clutch and drg, on the function of braking that rotary reducer has, increase by a cover arrangement of clutch, do not rotate with the jib swing type mechanism with the bin swing type mechanism rotation of giving that realizes the telescopic belt conveyer.Promptly, after the telescopic belt waggon is positioned over ground to bin, be located at this moment to the reductor on the bin swing type mechanism and realize that by clutch equipment output gear separates with reductor, when jib rotates, the bin swing type mechanism of giving that is arranged on the jib swing type mechanism is realized idle running, thereby realize giving bin not change, offer convenience for the construction of telescopic belt waggon.
Description of drawings
Fig. 1 is the structural representation of the rotary reducer of the utility model band power-transfer clutch;
Fig. 2 is the structural representation of the utility model telescopic belt waggon.
Marginal data
1, jib; 2, give bin; 3, give the bin swing type mechanism; 4, rotary reducer; 41, output gear; 42, planetary gear speed reducing mechanism; 43, power-transfer clutch oil inlet; 44, power-transfer clutch; 45, drg oil inlet; 46, drg; 47, motor; 5, jib swing type mechanism; 6, chassis.
The specific embodiment
Below with reference to specific embodiment and Figure of description the utility model is described in further details.
As shown in Figure 1, the rotary reducer of the utility model band power-transfer clutch comprises output gear 41 and planetary gear speed reducing mechanism 42, and the input end of this planetary gear speed reducing mechanism 42 links to each other with motor 47, and output gear 41 is installed in the mouth of planetary gear speed reducing mechanism 42.In the utility model, planetary gear speed reducing mechanism 42 links to each other with drg 46 with a power-transfer clutch 44, and power-transfer clutch 44 is provided with power-transfer clutch oil inlet 43, and drg 46 is provided with drg oil inlet 45.Drg 46 and power-transfer clutch 44 all adopt conventional fluid pressure type structure, do not repeat them here.Drg 46, power-transfer clutch 44 are normally closed.When by motor 47 imput powers, drg oil inlet 45 input pressure oil are opened drg 46, and power-transfer clutch oil inlet 43 input pressure oil make power-transfer clutch 44 be in closure state, thereby make output gear 41 rotations, realize the takeoff output of mechanism; When needs reductor output gear 41 freely trackslips, power-transfer clutch oil inlet 43 and the 45 no pressure oil inputs of drg oil inlet, this moment, power-transfer clutch 44 was opened, and drg 46 is in closure state.
As shown in Figure 2, the utility model further provides a kind of telescopic belt waggon, comprise chassis 6 and be fixed in jib 1 on the chassis 6, give bin 2, give bin swing type mechanism 3 and jib swing type mechanism 5, be rigidly attached on the jib swing type mechanism 5 for bin swing type mechanism 3, should be provided with the rotary reducer 4 of above-mentioned band power-transfer clutch to bin swing type mechanism 3, jib swing type mechanism 5 directly is installed on the chassis 6 of belt waggon.
Before the construction, arrange the telescopic belt waggon, will rise to it to bin 2 and give bin swing type mechanism 3 centers coaxial with jib swing type mechanism 5 centers.Bin 2 is given in motor 47 rotations that start on the rotary reducer 4 of being with power-transfer clutch, and this moment, drg 46 was opened power-transfer clutch 44 closures; After will placing ground to bin 2, the motor 47 on the rotary reducer 4 of band power-transfer clutch quits work, and power-transfer clutch 44 is opened, drg 46 closures.Because jib swing type mechanism 5 centers are with coaxial to bin swing type mechanism 3 centers, and the output gear 41 of band power-transfer clutch reductor 4 can dally, so just to construction bring great convenience if rotation jib 1 can not followed jib 1 then for bin 2 and rotated together this moment.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technical 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 in the some improvements and modifications that do not break away under the utility model principle prerequisite, for example, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. rotary reducer with power-transfer clutch, comprise output gear (41), planetary gear speed reducing mechanism (42) and drg (46), the input end of described planetary gear speed reducing mechanism (42) links to each other with actuating device, described output gear (41) is installed in the mouth of planetary gear speed reducing mechanism (42), it is characterized in that: described planetary gear speed reducing mechanism (42) links to each other with a power-transfer clutch (44), when described power-transfer clutch (44) was closed, described drg (46) was opened; Described power-transfer clutch (44) is when opening, described drg (46) closure.
2. the rotary reducer of band power-transfer clutch according to claim 1 is characterized in that: described power-transfer clutch (44) is provided with power-transfer clutch oil inlet (43), and described drg (46) is provided with drg oil inlet (45).
3. telescopic belt waggon, comprise chassis (6), jib (1), give bin (2), give bin swing type mechanism (3) and jib swing type mechanism (5), described jib swing type mechanism (5) is installed on the chassis (6), the described bin swing type mechanism (3) of giving is connected on the jib swing type mechanism (5), it is characterized in that: the described rotary reducer of being provided with aforesaid right requirement 1 or 2 described band power-transfer clutchs for bin swing type mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206611415U CN201980692U (en) | 2010-12-15 | 2010-12-15 | Rotary speed reducer with clutch and telescopic belt conveying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206611415U CN201980692U (en) | 2010-12-15 | 2010-12-15 | Rotary speed reducer with clutch and telescopic belt conveying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980692U true CN201980692U (en) | 2011-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206611415U Expired - Fee Related CN201980692U (en) | 2010-12-15 | 2010-12-15 | Rotary speed reducer with clutch and telescopic belt conveying vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326279A (en) * | 2014-11-11 | 2015-02-04 | 宁夏嘉翔自控技术有限公司 | Electric automatic reform system of slewing mechanism of bucket wheel machine |
| CN112478586A (en) * | 2020-12-09 | 2021-03-12 | 成都联星技术股份有限公司 | Automatic material transferring and conveying device and control method thereof |
-
2010
- 2010-12-15 CN CN2010206611415U patent/CN201980692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326279A (en) * | 2014-11-11 | 2015-02-04 | 宁夏嘉翔自控技术有限公司 | Electric automatic reform system of slewing mechanism of bucket wheel machine |
| CN112478586A (en) * | 2020-12-09 | 2021-03-12 | 成都联星技术股份有限公司 | Automatic material transferring and conveying device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 31 industrial city, Changsha economic and Technological Development Zone, Hunan, Changsha Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |