CN210178873U - Electric control gearbox and machine using same - Google Patents
Electric control gearbox and machine using same Download PDFInfo
- Publication number
- CN210178873U CN210178873U CN201920742966.0U CN201920742966U CN210178873U CN 210178873 U CN210178873 U CN 210178873U CN 201920742966 U CN201920742966 U CN 201920742966U CN 210178873 U CN210178873 U CN 210178873U
- Authority
- CN
- China
- Prior art keywords
- input shaft
- power input
- electromagnetic clutch
- output shaft
- drive
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 72
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The utility model relates to an automatically controlled gearbox and use machinery of this gearbox, including power input shaft and power output shaft, the matching connection goes forward the shelves transmission group between power input shaft and the power output shaft, it includes main drive spare and vice driving medium to go forward the shelves transmission group, main drive spare rotates to be connected on power input shaft, vice driving medium fixed connection is on power output shaft, the last first electromagnetic clutch that is provided with of power input shaft, the driving member and the power input shaft fixed connection of first electromagnetic clutch, the follower of first electromagnetic clutch rotates with power input shaft and is connected, main drive spare and follower fixed connection; the utility model discloses an automatically controlled gearbox is through the separation and the actuation of the different electromagnetic clutch driving part of remote control and follower for carry out the transmission through the advancing gear transmission group or the reverse gear transmission group of difference and connect between power input shaft and the power output shaft, can carry out quick gear shift, the transmission efficiency is high, can realize the output variable speed and the transmission of just reversing of electron remote control.
Description
Technical Field
The invention relates to the technical field of gearboxes, in particular to an electric control gearbox and a machine using the same.
Background
The gearbox is an important part on the walking machinery, and can change the transmission ratio and enlarge the torque and the rotating speed of the driving wheel. With the development of modern science and technology, the gearbox is also upgraded, and the control is more and more convenient from the original manual gearbox to the current stepless gearbox from the synchronizer-free gearbox to the synchronizer-containing gearbox.
However, most of the speed change transmission devices used in the existing walking machines are mechanical gear transmission gearboxes, the gearboxes are in meshing transmission with gears (or chain wheels) in each box body, and gears with different tooth numbers are meshed by shifting a shifting fork and shifting a gear combination, so that different transmission ratios are realized, or the rotating direction of an output shaft is changed, the gearbox is suitable for being used on a machine driven by people, realizes high and low speed and forward and backward functions by manual gear shifting, and is not suitable for remote control driving; or by a complex control mechanism which is costly, takes up space and is inconvenient to use in situations where the space of the device is limited. Therefore, an electronic remote control gearbox which is convenient to shift and suitable for automatic control is urgently needed to be designed.
Disclosure of Invention
The invention aims to provide an electric control gearbox and a machine using the same so as to solve the defects.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatically controlled gearbox, including power input shaft and the power output shaft that parallel and interval set up, the accordant connection has the different forward gear transmission group of at least two sets of drive ratios between power input shaft and the power output shaft, forward gear transmission group includes main drive spare and secondary drive spare, main drive spare rotates to be connected on power input shaft, secondary drive spare fixed connection is on power output shaft, be provided with the first electromagnetic clutch who corresponds with main drive spare on the power input shaft, the first driving piece and the power input shaft fixed connection of first electromagnetic clutch, the first follower and the power input shaft of first electromagnetic clutch rotate to be connected, main drive spare and first follower fixed connection.
The power input shaft, the power output shaft, the forward gear set and the first electromagnetic clutch are all arranged in the shell, the power input shaft and the power output shaft are rotatably connected to the shell, and one ends of the power input shaft and one ends of the power output shaft extend out of the shell.
Furthermore, the power device connected with the power input shaft is an internal combustion engine, and at least one reverse gear transmission set is further arranged on the power input shaft and the power output shaft.
Further, main drive spare and accessory drive spare be engaged with master gear and pinion, reverse gear drive group includes drive sprocket, driven sprocket and the chain of connecting drive sprocket and driven sprocket, drive sprocket rotates and installs on power input shaft, still be provided with the second electromagnetic clutch who corresponds with drive sprocket on the power input shaft, the second drive piece fixed mounting of second electromagnetic clutch is on power input shaft, the second follower rotation of second electromagnetic clutch is installed on power input shaft, the second follower fixed connection of drive sprocket and second electromagnetic clutch, driven sprocket fixed mounting is on power output shaft, drive sprocket and driven sprocket are connected to the chain.
Further, main drive spare and secondary drive spare be assorted drive sprocket and driven sprocket, the fender transmission group that advances still includes the chain that matches with drive sprocket and driven sprocket, reverse gear transmission group is including engaged with master gear and pinion, the master gear rotates and installs on power input shaft, still be provided with the second electromagnetic clutch that corresponds with the master gear on the power input shaft, the second drive spare fixed mounting of second electromagnetic clutch is on power input shaft, the second follower rotation of second electromagnetic clutch is installed on power input shaft, the second follower fixed connection of master gear and second electromagnetic clutch, pinion fixed mounting is on power output shaft.
Furthermore, the power device connected with the power input shaft is an electric motor or a hydraulic motor.
Furthermore, the first electromagnetic clutch and the second electromagnetic clutch are in signal connection with the control module, and the first driving part and the first driven part are separated and attracted through remote control, and the second driving part and the second driven part are separated and attracted through remote control.
A self-propelled machine for changing speed by using the electrically controlled transmission of any one of the above.
Further, the machine is a crawler-type or wheel-type machine.
Compared with the prior art, the invention has the beneficial effects that: the electric control gearbox and the machinery using the gearbox are used for remotely controlling the separation and the attraction of the driving part and the driven part of different electromagnetic clutches, so that the power input shaft and the power output shaft are in transmission connection through different forward gear transmission groups or reverse gear transmission groups, the gear shifting can be rapidly carried out, the transmission efficiency is high, and the electronic remote control output speed change and the forward and reverse rotation transmission can be realized.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 3 is a schematic structural view of a forward gear transmission according to an embodiment (a first driving member of a first electromagnetic clutch is engaged with a first driven member);
fig. 4 is a schematic structural view of the reverse transmission according to the first embodiment (the second driving member and the second driven member of the second electromagnetic clutch are engaged).
The reference numbers in the figures are: 1-power input shaft, 2-power output shaft, 3-main gear, 4-pinion, 5-first electromagnetic clutch, 51-first driving part, 52-first driven part, 6-shell, 7-driving sprocket, 8-driven sprocket, 9-chain, 10-second electromagnetic clutch, 1001-second driving part and 1002-second driven part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example one
Referring to the attached drawing 1, the electric control gearbox of the present invention includes a power input shaft 1 and a power output shaft 2 which are arranged in parallel and at an interval, at least two sets of forward gear transmission sets with different transmission ratios are connected between the power input shaft 1 and the power output shaft 2 in a matching manner, for example, the transmission ratio of one set of forward gear transmission set is 1:1, and the transmission ratio of the other set is 1:2, obviously, the electric control gearbox of the present invention can customize any number of forward gear transmission sets and transmission ratio of any size according to the requirement, the forward gear transmission set includes a main transmission member and an auxiliary transmission member, the main transmission member and the auxiliary transmission member are a main gear 3 and an auxiliary gear 4 which are engaged, the main gear 3 is rotatably connected to the power input shaft 1, the auxiliary gear 4 is fixedly connected to the power output shaft 2, the power input shaft 1 and the power output shaft 2 are driven by gears, so that their rotation directions are opposite, the power input shaft 1 is provided with a first electromagnetic clutch 5 corresponding to the main gear 3, a first driving part 51 of the first electromagnetic clutch 5 is fixedly connected with the power input shaft 1, a first driven part 52 of the first electromagnetic clutch 5 is rotatably connected with the power input shaft 1, the main gear 3 is fixedly connected with the first driven part 52, when the first electromagnetic clutch 5 is electrified, the first driving part 51 and the first driven part 52 of the first electromagnetic clutch 5 are attracted, because the first driving part 51 is fixedly connected with the power input shaft 1, the power input shaft 1 rotates to drive the first driving part 51, the first driven part 52 and the main gear 3 to rotate, the main gear 3 drives the auxiliary gear 4 and the power output shaft 2 to rotate, the first electromagnetic clutches 5 corresponding to different forward gear transmission sets are selected to be electrified to be attracted to control and adjust different transmission ratios between the power input shaft 1 and the power output shaft 2, the electric control gearbox of the embodiment further comprises a shell 6, the power input shaft 1, the power output shaft 2, the forward gear transmission set and the first electromagnetic clutch 5 are all arranged in the shell 6, related components are protected through the shell 6, the protection level and the service life are improved, the power input shaft 1 and the power output shaft 2 are rotatably connected onto the shell 6, one end of each of the power input shaft 1 and the power output shaft 2 extends out of the shell 6, a power device connected with the power input shaft 1 extending out of the shell 6 is an internal combustion engine, at least one reverse gear transmission set is further mounted on the power input shaft 1 and the power output shaft 2, each reverse gear transmission set comprises a driving sprocket 7, a driven sprocket 8 and a chain 9 connecting the driving sprocket 7 and the driven sprocket 8, the driving sprocket 7 is rotatably mounted on the power input shaft 1, and a second electromagnetic clutch 10 corresponding to the driving sprocket 7 is further arranged on the power input shaft 1, the second driving part 1001 of the second electromagnetic clutch 10 is fixedly mounted on the power input shaft 1, the second driven part 1002 of the second electromagnetic clutch 10 is rotatably mounted on the power input shaft 1, the driving sprocket 7 is fixedly connected with the second driven part 1002 of the second electromagnetic clutch 10, the driven sprocket 8 is fixedly mounted on the power output shaft 1, and the chain 9 is connected with the driving sprocket 7 and the driven sprocket 8, the reverse gear transmission set of the present embodiment is driven by the cooperation of sprockets and chains, the rotation directions of the power input shaft 1 and the power output shaft 2 are the same, the rotation directions of the power input shaft 1 and the power output shaft 2 are opposite when the forward gear transmission set works, that is, when the reverse gear transmission set works, the rotation direction of the power output shaft 1 is opposite to the rotation direction of the power output shaft 1 when the forward gear works, and further, the reverse gear function is realized.
Referring to fig. 3 and 4, in this embodiment, the first and second electromagnetic clutches 5 and 10 are in signal connection with the control module, and the separation and the attraction of the first driving part and the first driven part and the separation and the attraction of the second driving part and the second driven part are realized by remote control, so that the remote control of the transmission is realized, and the remote control speed regulation of the mechanical forward gear and the remote control switching between the forward gear and the reverse gear are facilitated.
Example two
Referring to fig. 2, the present embodiment has the same basic structure principle as the above-mentioned embodiment, except that the forward transmission set includes a driving sprocket 7 and a driven sprocket 8, the forward transmission set further includes a chain 9 matching with the driving sprocket 7 and the driven sprocket 8, when the first electromagnetic clutch 5 is energized and the first driving member 51 and the first driven member 52 are attracted, the driving sprocket 7 and the driven sprocket 8 of the forward transmission set rotate in the same direction under the transmission of the chain 9, that is, the rotation directions of the power input shaft 1 and the power output shaft 2 are the same, the reverse transmission set includes a main gear 3 and a sub-gear 4 which are engaged with each other, when the second electromagnetic clutch 10 is energized and the second driving member 1001 and the driven member 1002 are attracted, the main gear 3 and the sub-gear 4 of the reverse transmission set rotate in opposite directions, that is, the rotation directions of the power input shaft 1 and the power output shaft 2 are opposite, at this time, the rotation direction of the power output shaft 2 is opposite to the rotation direction of the power output shaft 2 when the forward gear transmission set works, and reverse gear is achieved.
EXAMPLE III
The basic structure principle of the embodiment is the same as that of the above embodiment, except that the power device connected with the power input shaft 1 is a motor or a hydraulic motor, the power input shaft 1 and the power output shaft 2 are not provided with a reverse gear transmission group, and the forward and reverse rotation of the power input shaft 1 can be controlled by controlling the forward and reverse rotation of the motor or the hydraulic motor, so that the forward and reverse rotation of the power output shaft 2 can be controlled, therefore, when the power device connected with the power input shaft 1 is a motor or a hydraulic motor, the reverse gear function of the gearbox can be realized without additionally arranging a reverse gear transmission group.
According to the invention, through remotely controlling the separation and the attraction of the driving part and the driven part of different electromagnetic clutches, the power input shaft 1 and the power output shaft 2 are in transmission connection through different forward gear transmission groups or reverse gear transmission groups, so that the gear shifting can be carried out quickly, the transmission efficiency is high, the high-low speed, positive and negative output rotation and the electronic remote control variable speed transmission can be realized.
It will be appreciated by those skilled in the art that the forward drive group and the reverse drive group may be configured in a variety of ways as long as the rotation direction of the power output shaft 2 is opposite when the forward drive group is operated and when the reverse drive group is operated, for example, the forward drive group may be a gear pair, and the reverse drive group may be a pulley-belt drive.
Example four
A self-propelled machine, the machine is a crawler-type or wheel-type machine, and the speed change is carried out by using the electric control gear box in the first embodiment, the second embodiment or the third embodiment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an automatically controlled gearbox, includes power input shaft and the power output shaft that parallel and interval set up, the accordant connection has the different preceding shelves transmission group of at least two sets of drive ratios between power input shaft and the power output shaft, and the shelves transmission group that advances includes main drive spare and sub-drive spare, and main drive spare rotates to be connected on power input shaft, and sub-drive spare fixed connection is on power output shaft, its characterized in that: the power input shaft is provided with a first electromagnetic clutch corresponding to the main transmission piece, a first driving piece of the first electromagnetic clutch is fixedly connected with the power input shaft, a first driven piece of the first electromagnetic clutch is rotatably connected with the power input shaft, and the main transmission piece is fixedly connected with the first driven piece.
2. An electrically controlled transmission according to claim 1, characterised in that: the power input shaft and the power output shaft are rotatably connected to the shell, and one end of each of the power input shaft and the power output shaft extends out of the shell.
3. An electrically controlled transmission according to claim 1, characterised in that: the power device connected with the power input shaft is an internal combustion engine, and at least one reverse gear transmission set is further arranged on the power input shaft and the power output shaft.
4. An electrically controlled transmission according to claim 3, characterised in that: main drive spare and accessory drive spare be engaged with master gear and pinion, reverse gear drive group includes drive sprocket, driven sprocket and the chain of connecting drive sprocket and driven sprocket, drive sprocket rotates and installs on power input shaft, still be provided with the second electromagnetic clutch who corresponds with drive sprocket on the power input shaft, the second drive spare fixed mounting of second electromagnetic clutch is on power input shaft, the second follower rotation of second electromagnetic clutch is installed on power input shaft, drive sprocket and second electromagnetic clutch's second follower fixed connection, driven sprocket fixed mounting is on power output shaft, drive sprocket and driven sprocket are connected to the chain.
5. An electrically controlled transmission according to claim 3, characterised in that: main drive spare and secondary drive spare be assorted drive sprocket and driven sprocket, the fender transmission group that advances still includes the chain that matches with drive sprocket and driven sprocket, reverse gear transmission group is including engaged with master gear and pinion, the master gear rotates and installs on power input shaft, still be provided with the second electromagnetic clutch who corresponds with the master gear on the power input shaft, the second drive spare fixed mounting of second electromagnetic clutch is on power input shaft, the second follower rotation of second electromagnetic clutch is installed on power input shaft, the second follower fixed connection of master gear and second electromagnetic clutch, pinion fixed mounting is on power output shaft.
6. An electrically controlled transmission according to claim 1, characterised in that: the power device connected with the power input shaft is a motor or a hydraulic motor.
7. An electrically controlled gear box according to claim 4 or 5, characterised in that: the first electromagnetic clutch and the second electromagnetic clutch are in signal connection with the control module, and the first driving part and the first driven part are separated and attracted through remote control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920742966.0U CN210178873U (en) | 2019-05-22 | 2019-05-22 | Electric control gearbox and machine using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920742966.0U CN210178873U (en) | 2019-05-22 | 2019-05-22 | Electric control gearbox and machine using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210178873U true CN210178873U (en) | 2020-03-24 |
Family
ID=69834446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920742966.0U Active CN210178873U (en) | 2019-05-22 | 2019-05-22 | Electric control gearbox and machine using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210178873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990071A (en) * | 2019-05-22 | 2019-07-09 | 苏州智泉农业科技有限公司 | An electronically controlled gearbox and a machine using the same |
| CN111765219A (en) * | 2020-07-31 | 2020-10-13 | 重庆嘉元福科技有限公司 | A gear shifting device, a gear box and a mobile platform |
-
2019
- 2019-05-22 CN CN201920742966.0U patent/CN210178873U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990071A (en) * | 2019-05-22 | 2019-07-09 | 苏州智泉农业科技有限公司 | An electronically controlled gearbox and a machine using the same |
| CN111765219A (en) * | 2020-07-31 | 2020-10-13 | 重庆嘉元福科技有限公司 | A gear shifting device, a gear box and a mobile platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210178873U (en) | Electric control gearbox and machine using same | |
| CN202349119U (en) | Double-clutch transmission for tractor | |
| CN103423435A (en) | Speed changing device of electric car and gear shifting assembly | |
| CN202251751U (en) | Speed changing box for small-sized agricultural machine | |
| CN203500431U (en) | Power take-off type multi-gear speed changer | |
| CN211918383U (en) | Longitudinally-arranged two-gear integrated electric drive bridge behind motor | |
| CN113978224A (en) | Double-motor double-gear electric drive axle | |
| CN202732864U (en) | Variable-speed gear shifting transmission device | |
| CN106080949B (en) | The automatically controlled double shift mode bicycle middle shaft gearboxes of line traffic control with more gear speed-changings | |
| CN210566145U (en) | Transfer case for smart city maintenance vehicle | |
| CN103615505A (en) | Transmission of road roller | |
| CN203395130U (en) | Gearbox capable of inputting with dual power | |
| CN103307243A (en) | Dual-power-input gearbox | |
| CN202349116U (en) | Double-clutch speed changer in tractor | |
| CN201090686Y (en) | Transfer case of large tractor | |
| CN216545693U (en) | Compact double-motor double-gear electric drive axle system | |
| CN2403613Y (en) | Varable-speed gear through motor front-back reversing to realize gear shifting | |
| CN100467303C (en) | Differential speed rear axle assembly of sand beach vehicle | |
| CN2723773Y (en) | Automobile gear box device | |
| CN203847638U (en) | Multi-gear tractor gearbox | |
| CN201615189U (en) | 16-gear transmission assembly for heavy duty car | |
| CN201240264Y (en) | Double differential intensifying rear axle for three-wheel motorcycle or four-wheel motorcycle | |
| CN112855869A (en) | Automatic transmission with backstop function | |
| CN105605164B (en) | Mechanical gearbox of forklift | |
| CN206257261U (en) | The automobile-used speed changer of a kind of three-wheel, four-wheel electric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |