CN204057006U - A kind of gear case of the transmission that commutates - Google Patents
A kind of gear case of the transmission that commutates Download PDFInfo
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- CN204057006U CN204057006U CN201420474313.6U CN201420474313U CN204057006U CN 204057006 U CN204057006 U CN 204057006U CN 201420474313 U CN201420474313 U CN 201420474313U CN 204057006 U CN204057006 U CN 204057006U
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- gear
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- output gear
- output shaft
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Abstract
The utility model refers in particular to a kind of gear case of the transmission that commutates, belong to gear transmission equipment technical field, comprise casing, input shaft, output shaft and gear assembly is provided with in casing, input shaft is provided with input gear, be fixed by flat key between the two, output shaft be provided with output gear I and output gear II, and end face be provided with interpolation gear; Input gear, output gear I and output gear II are cone gear, and both are meshed respectively at input gear; Output shaft perpendicular to input shaft, and output shaft is provided with power-transfer clutch, and power-transfer clutch, between output gear I and output gear II, power-transfer clutch is provided with pull-fork assembly.In the utility model, same output shaft can complete two rightabout rotations, and it is convenient, fast to commutate, simple to operate, shorten the response time of commutation, improve work efficiency, avoid and use motor self commutation and damage motor, install in addition and keep in repair relative to more convenient motor damage, cost is lower.
Description
Technical field
The utility model belongs to gear transmission equipment technical field, relates to the power transmission on a kind of grain elevator and reversing arrangement, refers in particular to a kind of gear case of the transmission that commutates.
Background technology
A kind of mobile steering-type band conveyor of grain elevator, be mainly used in warehouse entry operation in bulk or the cereal car loading operation of horizontal warehouse, work efficiency is very high, save manpower, labour intensity is also low, application also widely, battle field, there is corresponding use in the places such as mining site and stone field, but this conveyer is in the middle of traditional application, by driven by motor, and transmission direction generally can not arbitrarily change, can change nyctitropic way is generally the power lead mode of connection changing motor, motor steering is changed by change-over switch, but this way, larger to motor damage, because when switching, the first power-off of meeting, reverse starting again, and the motor such as to need slow down gradually when restarting until stop and restart, wait time is longer, reduce work efficiency, if in order to save time, when motor does not also stop completely, unexpected reverse starting, be easy to make motor et out of order.When cereal is carried, when storehouse or wagon box are filled, load-transfer device can remain cereal, now just need reverse transfer to be reclaimed by residual cereal, consider for the protection of motor and the convenience of operation, need badly and the improvement commutated is done to power transmission.
Summary of the invention
The purpose of this utility model is to provide a kind of commutation in real time, simple and quick, improves the gear case of the commutation transmission of transmission efficiency.
The purpose of this utility model is achieved in that a kind of gear case of the transmission that commutates, comprise casing, input shaft is provided with in casing, output shaft and gear assembly, wherein, described input shaft is provided with input gear, be fixed by flat key between the two, described output shaft is provided with output gear I and output gear II, can relatively rotate between three, a wherein end face of output gear I and output gear II is provided with interpolation gear, two interpolation gears are opposed, described input gear, output gear I and output gear II are cone gear, transmission is compact, steadily, and output gear I and output gear II are meshed respectively at described input gear, described output shaft perpendicular to input shaft, and output shaft is provided with power-transfer clutch, and described power-transfer clutch, between described output gear I and output gear II, described power-transfer clutch is provided with pull-fork assembly.
According to the gear case of upper described a kind of transmission that commutates, wherein, described power-transfer clutch two ends are provided with the gear be meshed with the interpolation gear on output gear I and output gear II, it is pull-fork assembly draw-in groove between two gears, the axle center groove of described power-transfer clutch is spline, match with described output shaft, while output shaft can be driven to rotate, and can axially move along output shaft.
According to the gear case of upper described a kind of transmission that commutates, wherein, described pull-fork assembly comprises interior shift fork and outer shift fork, both are connected by pipe link, described interior shift fork is connected with described power-transfer clutch, described outer shift fork is positioned at outside described casing, the handle of described outer shift fork is perpendicular to described casing, described handle is provided with endoporus near one end of casing, spring and steel ball is provided with in described endoporus, described steel ball half is positioned at outside the port of described endoporus, and steel ball fully contacts with described casing, casing is provided with detent, this groove is on the track of steel ball along box body-sliding, when stirring power-transfer clutch and commutating, steel ball can fall into corresponding groove, under the force of a spring, steel ball tightly be bumped in groove, not easily eject.
According to the gear case of upper described a kind of transmission that commutates, wherein, described output gear I and output gear II are respectively arranged with copper sheathing with the socket place of described output shaft, reduce output gear I and the friction between output gear II and output shaft.
According to the gear case of upper described a kind of transmission that commutates, wherein, one end that described input shaft and output shaft are positioned at casing is arranged with bearing.
According to the gear case of upper described a kind of transmission that commutates, wherein, the end that outreaches of described input shaft and output shaft is provided with keyway.
The utility model gives prominence to compared to existing technology and useful technique effect is: same output shaft can complete two rightabout rotations, and it is convenient, fast to commutate, simple to operate, shorten the response time of commutation, improve work efficiency, avoid and use motor self commutation and damage motor, install in addition and keep in repair relative to more convenient motor damage, cost is lower.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is the semi-sictional view structural representation of A-A in Fig. 1;
Fig. 3 is the structural representation of pull-fork assembly;
Fig. 4 is the structural representation of power-transfer clutch;
Fig. 5 is the left TV structure schematic diagram of Fig. 4;
In figure: 10-casing, 11-input shaft, 12-output shaft, 13-input gear, 14-flat key, 15-output gear I, 16-output gear II, 17-interpolation gear, 18-power-transfer clutch, 19-pull-fork assembly, 20-gear, 21-draw-in groove, 22-spline, shift fork in 23-, the outer shift fork of 24-, 25-pipe link, 26-handle, 27-spring, 28-steel ball, 29-copper sheathing, 30-bearing, 31-circlip, 32-oil sealing, the solid oil sealing of 33-, 34-keyway.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 1-5: a kind of gear case of the transmission that commutates, comprise casing 10, input shaft 11 is provided with in casing 10, output shaft 12 and gear assembly, input shaft 11 and output shaft 12 are provided with oil sealing 32 with casing 10 junction, and with the casing 10 of the end corresponding position of output shaft 12 on be provided with solid oil sealing 33, one end that described input shaft 11 and output shaft 12 are positioned at casing 10 is arranged with bearing 30, bearing 30 side is provided with circlip 31, the end that outreaches of described input shaft 11 and output shaft 12 is provided with keyway 34, wherein, described input shaft 11 is provided with input gear 13, be fixed by flat key 14 between the two, described output shaft 12 is provided with output gear I 15 and output gear II 16, can relatively rotate between three, a wherein end face of output gear I 15 and output gear II 16 is provided with interpolation gear 17, two interpolation gears 17 are opposed, described input gear 13, output gear I 15 and output gear II 16 are cone gear, and output gear I 15 and output gear II 16 are meshed respectively at described input gear 13, described output shaft 12 is perpendicular to input shaft 11, and output shaft 12 is provided with power-transfer clutch 18, described power-transfer clutch 18 is between described output gear I 15 and output gear II 16, described power-transfer clutch 18 two ends are provided with the gear 20 be meshed with the interpolation gear 17 on output gear I 15 and output gear II 16, it is pull-fork assembly 19 draw-in groove 21 between two gears 20, the axle center groove of described power-transfer clutch 18 is spline 22, match with described output shaft 12, while output shaft 12 can be driven to rotate, and can axially move along output shaft 12, described power-transfer clutch 18 is provided with pull-fork assembly 19, described pull-fork assembly 19 comprises interior shift fork 23 and outer shift fork 24, both are connected by pipe link 25, described interior shift fork 23 is connected with described power-transfer clutch 18, described outer shift fork 24 is positioned at outside described casing 10, the handle 26 of described outer shift fork 24 is perpendicular to described casing 10, described handle 26 is provided with endoporus near one end of casing 10, spring 27 and steel ball 28 is provided with in described endoporus, described steel ball 28 half is positioned at outside the port of described endoporus, and steel ball 28 fully contacts with described casing 10, casing 10 is provided with detent, this groove is on the track of steel ball 28 along casing 10 surface sliding, when stirring power-transfer clutch 18 and commutating, steel ball 28 can fall into corresponding groove, under the application force of spring 27, steel ball 28 tightly be bumped in groove, not easily eject,
In order to reduce output gear I 15 and the friction between output gear II 16 and output shaft 12, increase the service life, described output gear I 15 and output gear II 16 are provided with copper sheathing 29 with the socket place of described output shaft 12.
Technical requirements:
1, before assembling, each element size should be qualified, must not collide with, scratch, impurity, get rusty, the phenomenon such as the impact such as oxide skin assembling and sealing property;
2, speed ratio 1:1 module of gear 4, the number of teeth 26/26;
3,540 revs/min are inputted;
4, gear case only sprays anti-rust paint, without paint on axle, must not have paint etc. to affect the phenomenon of appearance property;
5, the front non-refuelling of fortune is gone out;
6, gear case must meet 52-10010 standard, after namely converting at the position probing backlash of 105mm between 0.41-0.85, do not allowed axial movement space, before not installing oil sealing, each moment of torsion is as follows; Input torque: 150-250 (Nmm); Output torque: 150-250 (Nmm); Complete machine moment of torsion (after installing oil sealing): 400-600 (Nmm);
7, gear case is tested 20 seconds under 0.035MPa pressure, must not have gas leak phenomenon;
8, the urgent moment of torsion of each bolt is between 23-28 ox rice;
9,75 decibels should be less than apart from the square 1 meter of decibel instrument measurement noise of gear case;
10, the inner each part brush anti-corrosion oil of gear case;
11, diaxon be coated with anti-corrosion oil and bandage with plastic protection part;
12, switching gear should be smooth and easy, and composition graphs 1 motion analysis is as follows:
A, fork assembly band dynamic clutch move left and to be combined with the interpolation gear of output gear I, export cw;
B, fork assembly band dynamic clutch move right and are combined with the interpolation gear of output gear II, export conter clockwise;
C, power-transfer clutch rest on midway location and are not combined with any gear, export neutral gear;
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (6)
1. the gear case of transmission that commutates, comprise casing, input shaft is provided with in casing, output shaft and gear assembly, it is characterized in that: described input shaft is provided with input gear, be fixed by flat key between input shaft and input gear, described output shaft is provided with output gear I and output gear II, output shaft, output gear I and output gear II, relatively rotate between three, a wherein end face of output gear I and output gear II is provided with interpolation gear, described input gear, output gear I and output gear II are cone gear, and output gear I and output gear II are meshed with described input gear respectively, described output shaft perpendicular to input shaft, and output shaft is provided with power-transfer clutch, and described power-transfer clutch, between described output gear I and output gear II, described power-transfer clutch is provided with pull-fork assembly.
2. the gear case of a kind of transmission that commutates according to claim 1, it is characterized in that: described power-transfer clutch two ends are provided with the gear be meshed with the interpolation gear on output gear I and output gear II, it is pull-fork assembly draw-in groove between two gears, the axle center groove of described power-transfer clutch matches with described output shaft, and it axially moves along output shaft.
3. the gear case of a kind of transmission that commutates according to claim 1, it is characterized in that: described pull-fork assembly comprises interior shift fork and outer shift fork, both are connected by pipe link, described interior shift fork is connected with described power-transfer clutch, described outer shift fork is positioned at outside described casing, the handle of described outer shift fork is perpendicular to described casing, described handle is provided with endoporus near one end of casing, spring and steel ball is provided with in described endoporus, described steel ball half is positioned at outside the port of described endoporus, and steel ball contacts with described casing.
4. the gear case of a kind of transmission that commutates according to claim 1, is characterized in that: described output gear I and output gear II are respectively arranged with copper sheathing with the socket place of described output shaft.
5. the gear case of a kind of transmission that commutates according to claim 1, is characterized in that: one end that described input shaft and output shaft are positioned at casing is all arranged with bearing.
6. the gear case of a kind of transmission that commutates according to claim 1 or 5, is characterized in that: the end that outreaches of described input shaft and output shaft is provided with keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474313.6U CN204057006U (en) | 2014-08-21 | 2014-08-21 | A kind of gear case of the transmission that commutates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474313.6U CN204057006U (en) | 2014-08-21 | 2014-08-21 | A kind of gear case of the transmission that commutates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057006U true CN204057006U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474313.6U Expired - Fee Related CN204057006U (en) | 2014-08-21 | 2014-08-21 | A kind of gear case of the transmission that commutates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057006U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146653A (en) * | 2017-07-14 | 2017-09-08 | 昆山金源光电科技有限公司 | Stranding machine gear case draws the switching mechanism for taking direction |
| CN109980848A (en) * | 2019-05-04 | 2019-07-05 | 张铭勇 | A kind of novel commutation telescopic device |
| CN114261918A (en) * | 2021-11-17 | 2022-04-01 | 杭州景业智能科技股份有限公司 | Material conveying equipment switching device |
-
2014
- 2014-08-21 CN CN201420474313.6U patent/CN204057006U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146653A (en) * | 2017-07-14 | 2017-09-08 | 昆山金源光电科技有限公司 | Stranding machine gear case draws the switching mechanism for taking direction |
| CN109980848A (en) * | 2019-05-04 | 2019-07-05 | 张铭勇 | A kind of novel commutation telescopic device |
| CN114261918A (en) * | 2021-11-17 | 2022-04-01 | 杭州景业智能科技股份有限公司 | Material conveying equipment switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317500 Changjiang Road, two industrial zone, Wenling Economic Development Zone, Taizhou, Zhejiang Patentee after: ZHEJIANG HONGYE AGRICULTURAL EQUIPMENT TECHNOLOGY CO., LTD. Address before: 317500 Changjiang Road, two industrial zone, Wenling Economic Development Zone, Taizhou, Zhejiang Patentee before: ZHEJIANG HONGYE MACHINERY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |