CN202251693U - Speed reducer with T-shaped shaft sleeve - Google Patents
Speed reducer with T-shaped shaft sleeve Download PDFInfo
- Publication number
- CN202251693U CN202251693U CN2011203395387U CN201120339538U CN202251693U CN 202251693 U CN202251693 U CN 202251693U CN 2011203395387 U CN2011203395387 U CN 2011203395387U CN 201120339538 U CN201120339538 U CN 201120339538U CN 202251693 U CN202251693 U CN 202251693U
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- China
- Prior art keywords
- bevel gear
- shaft
- casing
- output
- gear
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a speed reducer with a T-shaped shaft sleeve. The speed reducer comprises an enclosure, wherein bevel gear differential mechanisms with different sizes are arranged in the enclosure, a fixed bevel gear is arranged at one side of the enclosure and is fixed on the enclosure, a rotation shaft is arranged in the enclosure, a drive bevel gear and a driven bevel gear are respectively fixed at the two ends of the rotation shaft, one position on a coaxial line of the fixed bevel gear, which corresponds to the enclosure, is provided with an output shaft; an output bevel gear is arranged on the output shaft, the T-shaped shaft sleeve is arranged in a concentric hole passing through the fixed bevel gear and is provided with an input shaft, the input shaft rotates around the axis of the input shaft of the T-shaped shaft sleeve, so that the rotation shaft rotates in the shaft sleeve, the drive bevel gear rolls on a fixed conical gear in an engagement way, and the driven bevel gear and the output bevel gear are driven to disturb in an engagement way. The speed reducer is large in transmission ratio and compact in structure, has small volume and is free from a selection range, and parameters are easy to be selected.
Description
Technical field
The utility model relates to retarder, is specifically related to a kind of retarder of the T of being provided with oblique crank Z cover.
Background technique
At present, in the known retarder of people, planet gear speed reducer with small tooth difference, balancing point retarder harmonic retarder etc. are arranged; The equal complex structure of above-mentioned retarder, mechanical processing difficulty is big, and velocity ratio selection of parameter restrictive condition is many; Safeguard inconvenience, bulky, cost is high.
The model utility content
The purpose of the utility model is to overcome the defective that exists in the existing technology, bright a kind of retarder is provided, and this retarder velocity ratio is big, not limited by range of choice, and parameter is chosen easily, compact structure, and volume is little.
For realizing above-mentioned purpose, the technological scheme of the utility model is the retarder of a kind of T of being provided with oblique crank Z cover of design, and said retarder comprises casing; In said casing, be provided with the umbrella gear box of tricks that size does not wait; It is characterized in that fixedly umbrella gear that is fixed on the casing in the side location of said casing is provided with running shaft in said casing; At the fixing respectively driving bevel gear in the two ends of said running shaft and a driven bevel pinion; Corresponding casing is provided with output shaft on the coaxial line of said fixedly umbrella gear, on said output shaft, is provided with output bevel gear, settles a T profile shaft cover that has input shaft through the concentric holes of fixing umbrella gear; Said input shaft is around the input shaft rotational of T profile shaft cover; Running shaft is rotated in axle sleeve, make driving bevel gear engagement rolling on the fixed cone gear, drive driven bevel pinion and output bevel gear engagement disturbance simultaneously; Said input shaft and output shaft are supported on the casing through ball bearing.
The advantage and the beneficial effect of the utility model are: owing to adopt T profile shaft cover in the retarder; Two the umbrella gear engagement rollings of drive fixing on running shaft drive output shaft and rotate, and can obtain big velocity ratio arbitrarily by choosing number of teeth proportioning; This reducer structure is simple; Volume is little, and is easy to maintenance, and cost is low.
Description of drawings
Fig. 1 is the reducer structure schematic representation that the utility model is provided with T oblique crank Z cover.
Among the figure: 1, casing; 2, fixing umbrella gear; 3, driving bevel gear; 4, driven bevel pinion; 5, output bevel gear, 6, T profile shaft cover; 7, running shaft; 8, output shaft.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technological scheme of the utility model, and can not limit the protection domain of the utility model with this.
As shown in Figure 1; The utility model is the retarder of a kind of T of being provided with oblique crank Z cover, and this retarder comprises on the casing 1 one side inwalls fixedly umbrella gear 2 of location and installation, and the T profile shaft overlaps in the axis hole that 6 input shaft end is installed in fixing umbrella gear 2; Input shaft has one section shaft extension; Shaft extension is exposed at outside the casing, and sliding fit is installed running shaft 7 in the T profile shaft cover 6, and running shaft 7 two ends fixedly mount driving bevel gear 3, driven bevel pinion 4 respectively; Casing 1 is taken turns the output shaft 8 that one section shaft extension is installed on corresponding opposite side casing 1 wall of 2 coaxial lines with fixing umbrella, is fixed with output bevel gear 5 on it; T profile shaft cover 6 is around its input shaft rotational, drives driving bevel gear 3 engagement rolling on fixing umbrella gear 2, drives driven bevel pinion 4 and output bevel gear 5 engagement disturbances simultaneously, drives output shaft 8 rotations; Said input shaft and output shaft are supported on the casing through ball bearing.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (1)
1. one kind is provided with the retarder that the T oblique crank Z overlaps; Said retarder comprises casing (1), in said casing (1), is provided with the umbrella gear box of tricks that size does not wait, and it is characterized in that; Fixedly umbrella gear (2) that is fixed on the casing (1) in the side location of said casing (1); In said casing, be provided with running shaft (7), a fixing respectively driving bevel gear (3) and a driven bevel pinion (4) at the two ends of said running shaft, corresponding casing (1) is provided with output shaft (8) on the coaxial line of said fixedly umbrella gear (2); On said output shaft (8), be provided with output bevel gear (5); Concentric holes through fixing umbrella gear (2) is settled a T profile shaft cover (6) that has input shaft, and said input shaft rotates running shaft (7) around the input shaft rotational of T profile shaft cover (6) in axle sleeve; Make driving bevel gear (3) go up engagement rolling, drive driven bevel pinion (4) and output bevel gear (5) engagement disturbance simultaneously at fixed cone gear (2); Said input shaft and output shaft are supported on the casing through ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203395387U CN202251693U (en) | 2011-09-08 | 2011-09-08 | Speed reducer with T-shaped shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203395387U CN202251693U (en) | 2011-09-08 | 2011-09-08 | Speed reducer with T-shaped shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251693U true CN202251693U (en) | 2012-05-30 |
Family
ID=46112939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203395387U Expired - Fee Related CN202251693U (en) | 2011-09-08 | 2011-09-08 | Speed reducer with T-shaped shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443420A (en) * | 2018-04-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of twin shaft output gear retarder |
-
2011
- 2011-09-08 CN CN2011203395387U patent/CN202251693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443420A (en) * | 2018-04-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of twin shaft output gear retarder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120908 |