CN203214840U - Closed straight gear reducer - Google Patents
Closed straight gear reducer Download PDFInfo
- Publication number
- CN203214840U CN203214840U CN 201320175708 CN201320175708U CN203214840U CN 203214840 U CN203214840 U CN 203214840U CN 201320175708 CN201320175708 CN 201320175708 CN 201320175708 U CN201320175708 U CN 201320175708U CN 203214840 U CN203214840 U CN 203214840U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- gear
- shaft
- output shaft
- bevel 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
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model discloses a closed straight gear reducer which comprises a first sleeve, a second sleeve, a third sleeve and a case cover. The first sleeve is fixedly and externally connected with a big straight tooth shaft, a first output shaft is connected into the first sleeve, a gear shaft is arranged in the second sleeve, and the big straight tooth shaft is meshed with the gear shaft. A big bevel gear is sleeved on the gear shaft, a second output shaft is arranged in the third sleeve, a small bevel gear is sleeved on the second output shaft, and the big bevel gear is meshed with the small bevel gear. A sight hole is formed in the top end of the case cover and provided with a sight hole cover which is twisted through a nut. Because the sight hole through which the interior of a machine can be observed is formed in the top end of the case cover, running conditions of the interior of the machine can be monitored in running in real time.
Description
Technical field
The utility model relates to a kind of retarder, is specifically related to a kind of enclosed spur gear retarder.
Background technique
Retarder plays coupling rotating speed and transmitting torque between prime mover and working machine or actuator, use very extensive in modern mechanical.Retarder can be divided into universal speed reducer and professional retarder two big classes by purposes, mainly comprises gear reducer, worm reducer, gear-worm reducer, planetary reducer etc.Domestic retarder is many based on gear transmission, worm drive at present.When front reduction gear in running, can't effectively observe machine intimate runnability, therefore, when machine breaks down, can't in time observe and make respective handling.
The model utility content
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of enclosed spur gear retarder of monitoring machine internal operation situation in real time that can be in operation is provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of enclosed spur gear retarder, comprise first sleeve, second sleeve, the 3rd sleeve and case lid, described first sleeve is fixedly connected with big straight-tooth axle outward, be connected with first output shaft in described first sleeve, be provided with gear shaft in described second sleeve, described big straight-tooth axle is meshed with gear shaft, be arranged with bevel gear wheel on the described gear shaft,: be provided with second output shaft in described the 3rd sleeve, be arranged with bevel pinion on described second output shaft, described bevel gear wheel is meshed with bevel pinion, and described case lid top offers window, and described window is provided with and utilizes nut to twist the inspection hole cover that closes.
The utility model is owing to be provided with the window that can observe machine intimate on the case lid top, and therefore, monitoring machine internal operation situation in real time can be in operation.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic representation of Fig. 1;
Fig. 3 is that the B of Fig. 2 is to view.
Marginal data: 1, first sleeve; 2, second sleeve; 3, the 3rd sleeve; 4, case lid; 5, big straight-tooth axle; 6, first output shaft; 7, gear shaft; 8, bevel gear wheel; 9, second output shaft; 10, bevel pinion; 11, inspection hole cover; 12, window; 13, nut.
Embodiment
Below in conjunction with accompanying drawing, and in conjunction with the embodiments, the utility model is described further.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of enclosed spur gear retarder of present embodiment, comprise first sleeve 1, second sleeve 2, the 3rd sleeve 3 and case lid 4, be fixedly connected with big straight-tooth axle 5 outside described first sleeve 1, be connected with first output shaft 6 in described first sleeve 1, be provided with gear shaft 7 in described second sleeve 2, described big straight-tooth axle 5 is meshed with gear shaft 7, be arranged with bevel gear wheel 8 on the described gear shaft 7, be provided with second output shaft 9 in described the 3rd sleeve 3, be arranged with bevel pinion 10 on described second output shaft 9, described bevel gear wheel 8 is meshed with bevel pinion 10, described case lid 4 tops offer window 12, and described window 12 is provided with and utilizes nut 13 to twist the inspection hole cover 11 that closes.
The utility model is when work, second output shaft 9 links to each other with the rotating shaft of prime mover, working machine or actuator, through gear engagement running, first output shaft, 6 speed reduce, can obtain the running speed of needs, and owing to be provided with the window 12 that can observe machine intimate on case lid 4 tops, therefore, monitoring machine internal operation situation in real time can be in operation.
Claims (1)
1. enclosed spur gear retarder, comprise first sleeve (1), second sleeve (2), the 3rd sleeve (3) and case lid (4), the outer big straight-tooth axle (5) that is fixedly connected with of described first sleeve (1), be connected with first output shaft (6) in described first sleeve (1), be provided with gear shaft (7) in described second sleeve (2), described big straight-tooth axle (5) is meshed with gear shaft (7), be arranged with bevel gear wheel (8) on the described gear shaft (7), it is characterized in that: be provided with second output shaft (9) in described the 3rd sleeve (3), be arranged with bevel pinion (10) on described second output shaft (9), described bevel gear wheel (8) is meshed with bevel pinion (10), described case lid (4) top offers window (12), and described window (12) is provided with and utilizes nut (13) to twist the inspection hole cover (11) that closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175708 CN203214840U (en) | 2013-04-09 | 2013-04-09 | Closed straight gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175708 CN203214840U (en) | 2013-04-09 | 2013-04-09 | Closed straight gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214840U true CN203214840U (en) | 2013-09-25 |
Family
ID=49204380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320175708 Expired - Fee Related CN203214840U (en) | 2013-04-09 | 2013-04-09 | Closed straight gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214840U (en) |
-
2013
- 2013-04-09 CN CN 201320175708 patent/CN203214840U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204784465U (en) | A arc tooth bevel gear pair for 3 tons of fork truck reduction gear assemblies | |
| CN202845965U (en) | Threading machine with two-speed gear transmission device | |
| CN203214840U (en) | Closed straight gear reducer | |
| CN203404317U (en) | Reduction gear box | |
| CN203146703U (en) | Internal gearing flexible reducer | |
| CN205260734U (en) | Novel bevel gear reducing gear box | |
| CN208966992U (en) | A kind of double screw extruder reduction gearbox | |
| CN203703024U (en) | Speed change gear box | |
| CN204099516U (en) | Agricultural vehicle manual transmission | |
| CN203309017U (en) | Closed straight gear reducer | |
| CN203547362U (en) | Device used for opening anti-theft door | |
| CN203098764U (en) | Tractor gearbox mechanism | |
| CN201963814U (en) | Double-output parallel-shaft gearbox | |
| CN202520874U (en) | Series-adjustable gear speed reduction box | |
| CN201382132Y (en) | Gear box of micro-cultivator | |
| CN203570936U (en) | Multipoint meshing inner and outer gear reducer | |
| CN109654170A (en) | Cylinder-cone gear reducer of Bidirectional driving type | |
| CN104141770A (en) | Closed type spur gear reducer | |
| CN202127598U (en) | Gearbox with double output shafts | |
| CN203627659U (en) | Speedup type mining gearbox | |
| CN204755767U (en) | High -power speed reducer for breaker | |
| CN206723408U (en) | A kind of dual output reduction box | |
| CN202719077U (en) | Vertical transmission device of dragger and reduction gearbox of crawler loader | |
| CN203239863U (en) | Two-stage planetary reduction gearbox carrying out input through gleason spiral bevel gear pair | |
| CN209041523U (en) | A kind of reducer arrangement |
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: 20130925 Termination date: 20140409 |