CN203146741U - Axial-flow type threshing cylinder transmission gearbox - Google Patents
Axial-flow type threshing cylinder transmission gearbox Download PDFInfo
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- CN203146741U CN203146741U CN 201320045325 CN201320045325U CN203146741U CN 203146741 U CN203146741 U CN 203146741U CN 201320045325 CN201320045325 CN 201320045325 CN 201320045325 U CN201320045325 U CN 201320045325U CN 203146741 U CN203146741 U CN 203146741U
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Abstract
The utility model discloses an axial-flow type threshing cylinder transmission gearbox. A transmission input device, a variable speed shaft (2) and a transmission output device are arranged inside a shell (1), wherein the transmission input device mainly comprises a driving input shaft (3); one end of the driving input shaft (3) extends out of the shell (1) to connect with a power input driving wheel (16); the other end of the driving input shaft (3) is matched with the variable speed shaft (2) through a vertical transition transmission device in a transmission mode; an end socket which is arranged on one side of the variable speed shaft (2) is connected with the driving input shaft (3) through the vertical transition transmission device in a transmission mode; the transmission output device mainly comprises an output transmission shaft (4); a multi-step variable speed transmission device is arranged between a main body which is arranged on the other side of the variable speed shaft (2) and a main body which is arranged on one side of the output transmission shaft (4); and an end socket which is arranged on the other side of the output transmission shaft (4) is connected with an output transmission wheel (5).
Description
Technical field
The utility model relates to a kind of axial flow threshing cylinder transfer gear box.
Background technique
Existing axial-flow combine harvester adopts single drum speed substantially in the market; when harvesting variety classes crop and differing maturity crop are regular meeting occur taking off clean, trash content is high or problem such as loss ratio height; from when having reduced operating personnel's economic benefit, greatly influenced usability and the adaptability of reaper.
Summary of the invention
The utility model provides a kind of axial flow threshing cylinder transfer gear box, when having avoided the combine-harvester harvesting effectively, it takes off unclean, problems such as trash content is high, loss ratio height, thereby improved the usability of reaper, increased operator and peasant's economic benefit.
The utility model has adopted following technological scheme: a kind of axial flow threshing cylinder transfer gear box, it is provided with housing, in housing, be provided with the transmission input device, variable-speed shaft and transmission output unit, described transmission input device mainly comprises initiatively input shaft, one end of active input shaft stretches out housing and is externally connected with power input driving wheel, initiatively the other end of input shaft is that transmission cooperates by vertical transition transmission device and variable-speed shaft, in the termination of a side of variable-speed shaft by vertical transition transmission device and input shaft initiatively for being in transmission connection, described transmission output unit mainly comprises take-off (propeller) shaft, between the main body of the main body of variable-speed shaft opposite side and take-off (propeller) shaft one side, be provided with step-by-step variable speed transmission, termination at the take-off (propeller) shaft opposite side is connected with output drive wheel, power input driving wheel is by the active input shaft, the vertical transition transmission device drives variable-speed shaft and rotates, variable-speed shaft is the transmission of multiple output speed by step-by-step variable speed transmission and take-off (propeller) shaft, and take-off (propeller) shaft drives output drive wheel and rotates.
Described vertical transition transmission device comprises circular-arc bevel gear I and circular-arc bevel gear II, the circular-arc bevel gear I is positioned on the other end of active input shaft, the circular-arc bevel gear II is arranged on the termination of variable-speed shaft one side, and the circular-arc bevel gear I also is meshed in the vertical direction with the circular-arc bevel gear II is vertical mutually.Described step-by-step variable speed transmission comprises striking gear, the speed change gear I that is with on multi-joint shifting slide gear and the take-off (propeller) shaft, speed change gear II and speed change gear III, speed change gear II and speed change gear III are positioned at the both sides of take-off (propeller) shaft, the speed change gear I is positioned at the neutral position of take-off (propeller) shaft, striking gear is arranged on the multi-joint shifting slide gear, striking gear comprises speed-regulating handle, jack shaft, swing arm, shift fork and declutch shift shaft, speed-regulating handle passes through jack shaft, swing arm and shift fork are for being connected, be provided with the spring steel ball combination in the shift fork, the shifting block of shift fork is between each shifting slide gear of multi-joint shifting slide gear, declutch shift shaft passes the through hole that is provided with in the shift fork and cooperates with shift fork by the spring steel ball combination, between jack shaft and speed-regulating handle, position by fixing pin and be connected, speed-regulating handle by fixing pin and jack shaft and swing arm for being rotationally connected, swing arm drives shift fork and moves, shift fork promotes multi-joint shifting slide gear and moves back and speed change gear I, speed change gear II or speed change gear III are meshed, thereby realize the transmission of multiple output speed with output drive wheel.
The power transmission direction of described active input shaft and take-off (propeller) shaft is set to same clockwise, and vertical mutually.Described power input driving wheel and output drive wheel all are set to sprocket wheel.
The utlity model has following beneficial effect: reaper cylinder gearbox comprises gear box, be installed on the driving shaft in the gear box, and an end stretches out casing power input driving wheel is installed outward, be installed on the variable-speed shaft in the gearbox casing, declutch shift shaft, shift fork and pto, and an end stretches out casing power output wheel is installed outward, be installed on the some speed change gears that also have in the gearbox casing, parts such as break-in circular-arc bevel gear, and input shaft and output shaft are that Vertical direction is arranged, adopt multistage transmission like this, by just making cylinder obtain multiple rotating speed, thereby various industrial crops have been adapted to, and can reduce the combine-harvester harvesting effectively and the time take off unclean, the trash content height, problems such as loss ratio height, thereby improved the usability of reaper, increased operator and peasant's economic benefit.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is multi-joint shifting slide gear partial sectional view in the utility model gearbox.
Fig. 3 is the structural representation of speed-regulating handle in the utility model gearbox.
Embodiment
At Fig. 1, among Fig. 2 and Fig. 3, the utility model discloses a kind of axial flow threshing cylinder transfer gear box, it is provided with housing 1, in housing 1, be provided with the transmission input device, variable-speed shaft 2 and transmission output unit, described transmission input device mainly comprises initiatively input shaft 3, one end of active input shaft 3 stretches out housing 1 and is externally connected with power input driving wheel 16, initiatively the other end of input shaft 3 cooperates for transmission with variable-speed shaft 2 by the vertical transition transmission device, in the termination of a side of variable-speed shaft 2 by vertical transition transmission device and input shaft 3 initiatively for being in transmission connection, the vertical transition transmission device comprises circular-arc bevel gear I 6 and circular-arc bevel gear II 7, circular-arc bevel gear I 6 is positioned on the other end of active input shaft 3, circular-arc bevel gear II 7 is arranged on the termination of variable-speed shaft 2 one sides, circular-arc bevel gear I 6 also is meshed in the vertical direction with the circular-arc bevel gear II is vertical mutually, described transmission output unit mainly comprises take-off (propeller) shaft 4, between the main body of the main body of variable-speed shaft 2 opposite sides and take-off (propeller) shaft 4 one sides, be provided with step-by-step variable speed transmission, termination at take-off (propeller) shaft 4 opposite sides is connected with output drive wheel 5, power input driving wheel 16 is by active input shaft 3, the vertical transition transmission device drives variable-speed shaft 2 and rotates, variable-speed shaft 2 is the transmission of multiple output speed by step-by-step variable speed transmission and take-off (propeller) shaft 4, take-off (propeller) shaft 4 drives output drive wheel 5 and rotates, described step-by-step variable speed transmission comprises striking gear, the speed change gear I 17 that is with on multi-joint shifting slide gear 8 and the take-off (propeller) shaft 4, speed change gear II 18 and speed change gear III 19, speed change gear II 18 and speed change gear III 19 are positioned at the both sides of take-off (propeller) shaft 4, speed change gear I 17 is positioned at the neutral position of take-off (propeller) shaft 4, striking gear is arranged on the multi-joint shifting slide gear 8, striking gear comprises speed-regulating handle 9, jack shaft 10, swing arm 11, shift fork 12 and declutch shift shaft 13, speed-regulating handle 9 is by jack shaft 10, swing arm 11 and shift fork 12 are for being connected, be provided with spring steel ball combination 14 in the shift fork 12, the shifting block of shift fork 12 is between each shifting slide gear of multi-joint shifting slide gear 8, declutch shift shaft 13 passes the through hole that is provided with in the shift fork 12 and cooperates with shift fork 12 by spring steel ball combination 14, between jack shaft 10 and speed-regulating handle 9, position by fixing pin 15 and be connected, speed-regulating handle 9 by fixing pin 15 and jack shaft 10 and swing arm 11 for being rotationally connected, swing arm 11 drives shift fork 12 and moves, shift fork 12 promotes multi-joint shifting slide gear 8 and moves back and speed change gear I 17, speed change gear II 18 or speed change gear III 19 are meshed, thereby the transmission with the multiple output speed of output drive wheel 5 realizations, initiatively input shaft 3 is set to same clockwise with the power transmission direction of take-off (propeller) shaft 4, and vertical mutually, described power input driving wheel 16 all is set to sprocket wheel with output drive wheel 5.
Claims (5)
1. axial flow threshing cylinder transfer gear box, it is characterized in that it is provided with housing (1), in housing (1), be provided with the transmission input device, variable-speed shaft (2) and transmission output unit, described transmission input device mainly comprises initiatively input shaft (3), one end of active input shaft (3) stretches out housing (1) and is externally connected with power input driving wheel (16), initiatively the other end of input shaft (3) cooperates for transmission with variable-speed shaft (2) by the vertical transition transmission device, in the termination of a side of variable-speed shaft (2) by vertical transition transmission device and input shaft (3) initiatively for being in transmission connection, described transmission output unit mainly comprises take-off (propeller) shaft (4), between the main body of the main body of variable-speed shaft (2) opposite side and take-off (propeller) shaft (4) one sides, be provided with step-by-step variable speed transmission, termination at take-off (propeller) shaft (4) opposite side is connected with output drive wheel (5), power input driving wheel (16) is by active input shaft (3), the vertical transition transmission device drives variable-speed shaft (2) and rotates, variable-speed shaft (2) is the transmission of multiple output speed by step-by-step variable speed transmission and take-off (propeller) shaft (4), and take-off (propeller) shaft (4) drives output drive wheel (5) and rotates.
2. axial flow threshing cylinder transfer gear box according to claim 1, it is characterized in that described vertical transition transmission device comprises circular-arc bevel gear I (6) and circular-arc bevel gear II (7), circular-arc bevel gear I (6) is positioned on the other end of active input shaft (3), circular-arc bevel gear II (7) is arranged on the termination of variable-speed shaft (2) one sides, and circular-arc bevel gear I (6) also is meshed in the vertical direction with the circular-arc bevel gear II is vertical mutually.
3. axial flow threshing cylinder transfer gear box according to claim 1, it is characterized in that described step-by-step variable speed transmission comprises striking gear, the speed change gear I (17) that is with on multi-joint shifting slide gear (8) and the take-off (propeller) shaft (4), speed change gear II (18) and speed change gear III (19), speed change gear II (18) and speed change gear III (19) are positioned at the both sides of take-off (propeller) shaft (4), speed change gear I (17) is positioned at the neutral position of take-off (propeller) shaft (4), striking gear is arranged on the multi-joint shifting slide gear (8), striking gear comprises speed-regulating handle (9), jack shaft (10), swing arm (11), shift fork (12) and declutch shift shaft (13), speed-regulating handle (9) is by jack shaft (10), swing arm (11) and shift fork (12) are for being connected, be provided with spring steel ball combination (14) in the shift fork (12), the shifting block of shift fork (12) is positioned between each shifting slide gear of multi-joint shifting slide gear (8), declutch shift shaft (13) passes the through hole that is provided with in the shift fork (12) and cooperates with shift fork (12) by spring steel ball combination (14), between jack shaft (10) and speed-regulating handle (9), position by fixing pin (15) and be connected, speed-regulating handle (9) by fixing pin (15) and jack shaft (10) and swing arm (11) for being rotationally connected, it is mobile that swing arm (11) drives shift fork (12), shift fork (12) promotes the mobile back of multi-joint shifting slide gear (8) and speed change gear I (17), speed change gear II (18) or speed change gear III (19) are meshed, thereby realize the transmission of multiple output speed with output drive wheel (5).
4. axial flow threshing cylinder transfer gear box according to claim 1 is characterized in that described active input shaft (3) and the power transmission direction of take-off (propeller) shaft (4) are set to same clockwise, and vertical mutually.
5. axial flow threshing cylinder transfer gear box according to claim 1 is characterized in that described power input driving wheel (16) and output drive wheel (5) all are set to sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045325 CN203146741U (en) | 2013-01-29 | 2013-01-29 | Axial-flow type threshing cylinder transmission gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045325 CN203146741U (en) | 2013-01-29 | 2013-01-29 | Axial-flow type threshing cylinder transmission gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146741U true CN203146741U (en) | 2013-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320045325 Expired - Fee Related CN203146741U (en) | 2013-01-29 | 2013-01-29 | Axial-flow type threshing cylinder transmission gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443429A (en) * | 2018-01-19 | 2018-08-24 | 江苏大学 | One kind cutting vertical stream threshing separation two grades of variable speed drives of transmission system |
| CN108466547A (en) * | 2018-05-25 | 2018-08-31 | 中联重机浙江有限公司 | A kind of tractor of stable transmission |
-
2013
- 2013-01-29 CN CN 201320045325 patent/CN203146741U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443429A (en) * | 2018-01-19 | 2018-08-24 | 江苏大学 | One kind cutting vertical stream threshing separation two grades of variable speed drives of transmission system |
| CN108466547A (en) * | 2018-05-25 | 2018-08-31 | 中联重机浙江有限公司 | A kind of tractor of stable transmission |
| CN108466547B (en) * | 2018-05-25 | 2024-02-23 | 中联重机浙江有限公司 | Tractor with stable transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |