CN201487144U - Clutch-type double-selection transmission device - Google Patents
Clutch-type double-selection transmission device Download PDFInfo
- Publication number
- CN201487144U CN201487144U CN2009202247484U CN200920224748U CN201487144U CN 201487144 U CN201487144 U CN 201487144U CN 2009202247484 U CN2009202247484 U CN 2009202247484U CN 200920224748 U CN200920224748 U CN 200920224748U CN 201487144 U CN201487144 U CN 201487144U
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- China
- Prior art keywords
- clutch
- output shaft
- power
- gear
- input gear
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- 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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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Structure Of Transmissions (AREA)
Abstract
The utility model discloses a clutch-type double-selection transmission device with the advantages of simple structure, convenient use, rapid and convenient power selection, and the like. The clutch-type double-selection transmission device comprises a clutch I and a clutch II which are coaxially mounted and provided with a joint block in between; the clutch I, the clutch II and the joint block are mounted on output shafts by spline; the joint block is also connected with a pushing device; the output shaft at the clutch I end is provided with an input gear I which is mounted on the output shaft by a bearing and engaged with a power gear I; and the output shaft at the clutch II end is provided with an input gear II which is mounted on the output shaft by a bearing and engaged with a power gear II.
Description
Technical field
The utility model relates to a kind of transmission device, relates in particular to a kind of clutch type double-selecting transmission device.
Background technique
In present stage, when allowing power (torque) be delivered to another axle from an axle, commonly used have only two kinds of methods, and one is to use coupling, and another is to use clutch.But coupling all has identical characteristics with clutch, is exactly that they can only realize man-to-man transmission, i.e. corresponding the and only corresponding input shaft of defeated place axle.As two torque input shafts, two when having only a pto, and we want to allow the power of these two input shafts can both be delivered to the output shaft output shaft, and these two mutual noninterferences.Coupling and clutch are just powerless.
Mostly has only a power source in present machinery and the machine system, so also only need a clutch that power is made transferring power or two kinds of selections of non-transferring power.But in some cases, the power source in the mechanical system can have two or more power sources more than one.At this moment just need make transferring power A, not three kinds of selections of transferring power and transferring power B.Also there are not mature technique and device to solve this problem at present.
For example when the source of equipment dynamic dual mode is arranged, normal condition is that motor provides power, is by power manually is provided under the fortuitous event when having a power failure.This situation under the condition of prior art and device, must use two cover clutches to transmit the power of different power sources respectively, then two power is incorporated on the output shaft.For two power are not interfered, cause danger, must control two clutches simultaneously, make a clutch in conjunction with the time another one must disconnect, form interlocking.Such Technology Need is complicated mechanical system and control system more, and easier causing danger, and Security and reliability are all lower.
Same for the situation that is similar to such power input that two or more is arranged, as a kind of electric power and a kind of man power, perhaps the special applying working condition owing to machine changes especially greatly, thereby requires two kinds of different power sources (as motor and internal-combustion engine) that power is provided.
The model utility content
The purpose of this utility model is exactly in order to address the above problem, and provides a kind of and has simple in structurely, easy to use, can carry out the clutch type double-selecting transmission device of advantages such as power selection fast and easily.
For achieving the above object, the utility model adopts following technological scheme:
A kind of clutch type double-selecting transmission device, it comprises coaxial mounted clutch I and clutch II, is provided with coupling block between the two; Clutch I, clutch II and coupling block are installed on the output shaft by spline; Coupling block also is connected with pushing device; The output shaft of clutch I end is provided with input gear I, and input gear I on output shaft, imports gear I and power gear I engagement by Bearing Installation simultaneously; The output shaft of clutch II end is provided with input gear II, and input gear II on output shaft, imports gear II and power gear II engagement by Bearing Installation simultaneously.
Described pushing device is a hydraulic pushing device, and this device comprises the double-action dual-rod hydraulic cylinder, and the double-action dual-rod hydraulic cylinder is connected with three position four-way directional control valve, and three position four-way directional control valve is connected with fuel tank with oil hydraulic pump successively; Three position four-way directional control valve also divides with relief valve and is connected.
Described bearing is a two-row ball bearing.
Working principle of the present utility model is: the power of power gear I and power gear II comes from two power sources, and they all are respectively normal the engagement with input gear I with input gear II.Two input gears support by two-row ball bearing between input gear I and input gear II and the output shaft, so can freely rotate with respect to output shaft.Generally speaking, two input gears all are directly to be connected on the output shaft, so this is the design of an innovation.The driven disc and the coupling block of two clutches are consolidated, and constitute an integral body, and and gapped during the cooperation of the spline segment of output shaft, so they can slidably reciprocate on spline.
The driven disc of clutch and coupling block are consolidated into an integral body, and this whole operating room is finished by a hydraulic system.Change the position of selector valve by the three position four-way directional control valve of Electromagnetic Control, make the left side connecting system of selector valve, then pressure oil flows into from the left end of oil hydraulic cylinder, right-hand member flows out, the promotion hydraulic rod moves right, move right thereby promote the driven disc of clutch and the integral body that coupling block is consolidated into, make the driving disc and the driven disc combination of right clutch.Like this, power just can be delivered to input gear II from power gear II, is delivered to clutch II, is delivered to output shaft by spline.In like manner, when the connecting system of the right of selector valve, then power can just can be delivered to input gear I from power gear I from power, is delivered to clutch I, is delivered to output shaft by spline.Finished the class of power by structure as above and selected transmission and control installing.
The beneficial effects of the utility model are:
1. this pair of selection driving mechanism biggest advantage is exactly the double selectivity with torque transfer.The power transmission of common between centers is by coupling or clutch, but the transmission torque that coupling or clutch can only be single, and this mechanism torque transmitted has alternative.
2. the same can carrying out under the combination of clutch and the middle low speed situation that is separated in running need be at shutdown operation.This has just improved the validity and the energy saving of mechanical system running greatly.
3. second advantage is exactly simple in structure, compactness.
4. be in the mechanical system, containing two power inputs simultaneously provides a kind of easy operation equipment.
5. simple to operate, the operation that only needs clutch to be made a left side or the right side gets final product.
6. Security is good, because be to have hydraulic system that operational power is provided, makes the combination of clutch have good flexibility, and resiliency is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein, 1-output shaft, 2-bearing, 3-input gear I, 4-clutch I, 5-coupling block, 6-spline, 7-clutch II, 8-input gear II, 9-power gear II, 10-relief valve, 11-fuel tank, 12-oil hydraulic pump, 13-three position four-way directional control valve, 14-double-action dual-rod hydraulic cylinder, 15-power gear I.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Among Fig. 1, it comprises coaxial mounted clutch I4 and clutch II7, is provided with coupling block 5 between the two; Clutch I4, clutch II7 and coupling block 5 are installed on the output shaft 1 by spline 6; Coupling block 5 also is connected with pushing device; The output shaft 1 of clutch I4 end is provided with input gear I3, and input gear I3 is installed on the output shaft 1 by bearing 2, imports gear I3 and power gear I15 engagement simultaneously; The output shaft 1 of clutch II7 end is provided with input gear II8, and input gear II8 is installed on the output shaft 1 by bearing 2, imports gear II8 and power gear II9 engagement simultaneously.
Pushing device is a hydraulic pushing device, and this device comprises double-action dual-rod hydraulic cylinder 14, and double-action dual-rod hydraulic cylinder 14 is connected with three position four-way directional control valve 13, and three position four-way directional control valve 13 is connected with fuel tank 11 with oil hydraulic pump 12 successively; Three position four-way directional control valve 13 also divides with relief valve 10 and is connected.
Bearing 2 is a two-row ball bearing.
In the utility model, two bearings 2 is respectively applied for and supports corresponding input gear, and two input gears can freely be relatively rotated with output shaft; Two input gears then are used to import power; Clutch I and clutch II are used to control transmission of power; Coupling block 5 is used to connect the driven disc of two clutches, provides the parts to clutch operating; The spline of output shaft is convenient to the mobile of clutch driven plate, transmitting torque; Relief valve 10 control flow rate, oil hydraulic pump 12 provide power to hydraulic system, and three position four-way directional control valve 13 provides electromagnetism control, controlled hydraulic system; 14 of double-action dual-rod hydraulic cylinders are used for operated clutch.
Claims (3)
1. a clutch type double-selecting transmission device is characterized in that, it comprises coaxial mounted clutch I (4) and clutch II (7), is provided with coupling block (5) between the two; Clutch I (4), clutch II (7) and coupling block (5) are installed on the output shaft (1) by spline (6); Coupling block (5) also is connected with pushing device; The output shaft (1) of clutch I (4) end is provided with input gear I (3), and input gear I (3) is installed on the output shaft (1) by bearing (2), imports gear I (3) and power gear I (15) engagement simultaneously; The output shaft (1) of clutch II (7) end is provided with input gear II (8), and input gear II (8) is installed on the output shaft (1) by bearing (2), imports gear II (8) and power gear II (9) engagement simultaneously.
2. clutch type double-selecting transmission device as claimed in claim 1, it is characterized in that, described pushing device is a hydraulic pushing device, this device comprises double-action dual-rod hydraulic cylinder (14), double-action dual-rod hydraulic cylinder (14) is connected with three position four-way directional control valve (13), and three position four-way directional control valve (13) is connected with fuel tank (11) with oil hydraulic pump (12) successively; Three position four-way directional control valve (13) also divides with relief valve (10) and is connected.
3. clutch type double-selecting transmission device as claimed in claim 1 is characterized in that, described bearing (2) is a two-row ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202247484U CN201487144U (en) | 2009-08-21 | 2009-08-21 | Clutch-type double-selection transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202247484U CN201487144U (en) | 2009-08-21 | 2009-08-21 | Clutch-type double-selection transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487144U true CN201487144U (en) | 2010-05-26 |
Family
ID=42426023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202247484U Expired - Fee Related CN201487144U (en) | 2009-08-21 | 2009-08-21 | Clutch-type double-selection transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722813A (en) * | 2017-10-30 | 2019-05-07 | 天津科焱科技有限公司 | A kind of carpet flocking machine needle changing device |
-
2009
- 2009-08-21 CN CN2009202247484U patent/CN201487144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722813A (en) * | 2017-10-30 | 2019-05-07 | 天津科焱科技有限公司 | A kind of carpet flocking machine needle changing device |
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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: 20100526 Termination date: 20100821 |