CN109397986B - Variable speed driving castor of textile transfer trolley - Google Patents
Variable speed driving castor of textile transfer trolley Download PDFInfo
- Publication number
- CN109397986B CN109397986B CN201811496117.8A CN201811496117A CN109397986B CN 109397986 B CN109397986 B CN 109397986B CN 201811496117 A CN201811496117 A CN 201811496117A CN 109397986 B CN109397986 B CN 109397986B
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- Prior art keywords
- driving
- frame
- transmission
- gear
- shaft
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- 239000004753 textile Substances 0.000 title claims abstract description 31
- 235000004443 Ricinus communis Nutrition 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 59
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 230000008859 change Effects 0.000 claims description 14
- 230000008602 contraction Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000011165 3D composite Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a variable-speed driving castor of a textile transfer vehicle, which comprises a driving frame, a driving device, a traveling device, a speed changing device and a direction adjusting device, wherein an accommodating space is formed in the driving frame, and a transmission shaft and a rotation shaft which penetrate through the driving frame and are transmitted through a first synchronous wheel are arranged on the driving frame; the driving device is arranged at the bottom end of the driving frame, and the output shaft of the driving device extends into the accommodating section for a preset distance; the walking device is arranged at the bottom end of the driving frame and sleeved on the rotating shaft; the speed changing device comprises a control component and a speed changing transmission component, the control component is arranged close to the driving device, the speed changing transmission component is positioned in the accommodating space, and the speed changing transmission component is in transmission connection with an output shaft speed changing gear of the driving device; the direction adjusting device is arranged in the accommodating space and is in gear transmission with the traveling device so as to adjust the trend of the traveling device. The speed-variable driving castor has the advantages of convenient operation, high automation degree, stable running and high transfer speed and efficiency.
Description
Technical Field
The invention relates to the technical field of textile equipment, in particular to a variable-speed driving castor of a textile transfer trolley.
Background
The textile is a generic term of spinning and weaving, but with the continuous development and perfection of a textile knowledge system and a subject system, especially after the production of technologies such as non-woven textile materials and three-dimensional composite weaving, the existing textile is not only the traditional manual spinning and weaving, but also comprises a non-woven fabric technology, a transfer trolley is required in the transportation process of textiles, the transfer trolley in the production at the present stage is inconvenient to operate and has low automation degree, and the transfer trolley can easily roll or move the textiles on the trolley when being started or stopped, so that the loading speed of the textiles is seriously influenced, the transfer speed and efficiency are reduced, and the production of enterprises is restricted.
Disclosure of Invention
The present invention aims to solve, at least to some extent, one of the above technical problems in the prior art. In view of the foregoing, it is desirable to provide a variable speed drive caster for a textile transfer vehicle that is easy to operate, highly automated, stable in operation, and high in transfer speed and efficiency.
The invention provides a variable speed drive castor of a textile transfer vehicle, which comprises: the device comprises a driving frame, a driving device, a traveling device, a speed changing device and a direction adjusting device, wherein an accommodating space is formed in the driving frame, and a transmission shaft and a rotation shaft which penetrate through the driving frame and are transmitted through a first synchronous wheel are arranged on the driving frame; the driving device is arranged at the bottom end of the driving frame, and the output shaft of the driving device extends into the accommodating section for a preset distance; the walking device is arranged at the bottom end of the driving frame and sleeved on the rotating shaft; the speed changing device comprises a control component and a speed changing transmission component, the control component is arranged close to the driving device, the speed changing transmission component is positioned in the accommodating space, and the speed changing transmission component is in transmission connection with an output shaft speed changing gear of the driving device; the direction adjusting device is arranged in the accommodating space and is in gear transmission with the traveling device so as to adjust the trend of the traveling device.
According to one embodiment of the invention, the driving rack comprises an upper rack and a lower rack which are arranged side by side up and down, and the upper rack and the lower rack are detachably connected through a connecting column.
According to one embodiment of the invention, the driving device comprises a driving motor, a primary driving gear and a secondary driving gear, wherein the primary driving gear and the secondary driving gear are sleeved on an output shaft of the driving motor and are arranged in the accommodating space from top to bottom.
According to one embodiment of the invention, the walking device comprises a walking frame, a connecting shaft and walking wheels, wherein the walking frame is sleeved on the rotating shaft, steering gears sleeved on the rotating shaft are arranged between the walking frame and the lower frame, the connecting shaft and the walking wheels are arranged on the walking frame from top to bottom, the connecting shaft is in transmission with the rotating shaft bevel gear, and the connecting shaft is in transmission connection with the walking wheels through a second synchronous wheel so as to drive the walking wheels to move through rotation of the driving device.
According to one embodiment of the invention, the control assembly comprises a mounting frame and a cylinder arranged on the mounting frame, wherein the mounting frame is detachably connected to the bottom end of the lower frame.
According to one embodiment of the invention, the variable speed transmission assembly comprises a primary driven gear, a secondary driven gear and a variable speed coupling which are all sleeved on the transmission shaft, wherein the primary driven gear and the primary driving gear are in meshed transmission, the secondary driven gear and the secondary driving gear are in meshed transmission, the variable speed coupling is positioned between the primary driven gear and the secondary driven gear and can be in clamping connection with the latter two driven gears in speed change, and the variable speed coupling is connected with a push rod of the air cylinder so as to complete the speed change of the travelling wheel through the expansion and the contraction of the air cylinder.
According to one embodiment of the invention, the ejector rod of the cylinder is provided with a change stop block.
According to one embodiment of the invention, a connecting shaft sleeve is sleeved on the rotating shaft and positioned between the upper frame and the lower frame.
According to one embodiment of the invention, the travelling wheel is sleeved with a colloid deceleration strip.
According to one embodiment of the invention, the connection parts of the transmission shaft, the upper frame and the lower frame are respectively provided with a rotating bearing.
The variable speed driving caster of the textile transfer vehicle is provided with the speed changing device in the driving frame, the speed changing device comprises the control component and the variable speed transmission component, wherein the control component is used for controlling the conversion of the engagement of the variable speed transmission component and the primary driving gear or the secondary driving gear, changing the running speed of the travelling wheel or converting the running speed of the travelling wheel from low speed into high speed or converting the travelling wheel from high speed into low speed, adopting the engagement of the primary driving gear and the variable speed transmission component when the transfer vehicle is started or stopped, effectively preventing the textile on the transfer vehicle from rolling or moving and the like, improving the stability and the loading efficiency in the operation process of the transfer vehicle, converting the travelling wheel into the engagement of the secondary driving gear and the variable speed transmission component after the transfer vehicle is started for a preset time, improving the transfer speed and the efficiency of the transfer vehicle, and being convenient to operate and high in automation degree, and realizing the automatic control of the transfer vehicle.
Drawings
Fig. 1 is a perspective view of a variable speed drive caster of a textile transfer vehicle in accordance with one embodiment of the present invention.
Fig. 2 is a front view of a variable speed drive caster of a textile transfer vehicle in accordance with one embodiment of the present invention.
Fig. 3 is a rear view of a variable speed drive caster of a textile transfer vehicle in accordance with an embodiment of the present invention.
Fig. 4 is a top view of a variable speed drive caster of a textile transfer vehicle according to one embodiment of the present invention.
Reference numerals: 1-a driving frame; 2-a driving device; 3-a walking device; 4-speed change means; 5-a direction-adjusting device; 11-putting on a rack; 12-putting down; 13-a transmission shaft; 14-rotating shaft; 15-connecting columns; 16-connecting the shaft sleeve; 17-a rotating bearing; 21-a drive motor; 22-primary drive gear; 23-a secondary drive gear; 31-a walking frame; 32-connecting shaft; 33-travelling wheels; 34-steering gear; 35-rotating the shaft sleeve; 36-thrust ball bearing; 41-a control assembly; 42-a variable speed drive assembly; 331-a colloid deceleration strip; 411-mounting rack; 412-a cylinder; 421-primary driven gear; 422-a secondary driven gear; 423-variable speed coupling.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 4, a variable speed drive caster of a textile transfer vehicle, comprising: the driving frame 1, the driving device 2, the walking device 3, the speed changing device 4 and the direction adjusting device 5 are arranged in the driving frame 1 to form a containing space, and a transmission shaft 13 and a rotation shaft 14 which penetrate through the driving frame 1 and are transmitted through a first synchronous wheel are arranged on the driving frame 1; the driving device 2 is arranged at the bottom end of the driving frame 1, and the output shaft of the driving device extends into the accommodating section for a preset distance; the walking device 3 is arranged at the bottom end of the driving frame 1 and sleeved on the rotating shaft 14; the speed changing device 4 comprises a control component 41 arranged close to the driving device 2 and a speed changing transmission component 42 positioned in the accommodating space, and the speed changing transmission component 42 is in speed changing gear transmission connection with an output shaft of the driving device 2; the direction adjusting device 5 is arranged in the accommodating space and is in gear transmission with the running gear 3 to adjust the trend of the running gear 3.
The variable speed driving caster of the textile transfer vehicle is characterized in that a speed changing device 4 is arranged in a driving frame 1, the speed changing device 4 comprises a control component 41 and a variable speed transmission component 42, the control component 41 is used for controlling the engagement conversion between the variable speed transmission component 42 and a primary driving gear 22 or a secondary driving gear 23, the running speed of a travelling wheel 33 is changed or is changed from low speed to high speed or from high speed to low speed, when the transfer vehicle is started or stopped, the primary driving gear 22 is engaged with the variable speed transmission component 42, the rolling or moving of textiles on the transfer vehicle is effectively prevented, the stability and the loading efficiency in the operation process of the transfer vehicle are improved, the transfer vehicle is converted into the engagement between the secondary driving gear 23 and the variable speed transmission component 42 after the transfer vehicle is started for a preset time, the transfer vehicle is convenient to operate, the automation degree is high, and the automatic control of the transfer vehicle is realized.
As shown in fig. 1 and 2, the driving rack 1 includes an upper rack 11 and a lower rack 12 which are arranged side by side up and down, the upper rack 11 and the lower rack 12 are detachably connected through a connecting column 15, and a containing space is formed between the upper rack 11 and the lower rack 12, and it is understood that connecting columns 15 with different lengths can be selected according to the transfer vehicles with different specifications.
As shown in fig. 2 and 3, the driving device 2 includes a driving motor 21, a primary driving gear 22 and a secondary driving gear 23, wherein the primary driving gear 22 and the secondary driving gear 23 are both sleeved on an output shaft of the driving motor 21 and are both arranged in the accommodating space from top to bottom, the diameter of the primary driving gear 22 is smaller than that of the secondary driving gear 23, that is, the primary driving gear 22 is a low-speed gear, the secondary driving gear 23 is a high-speed gear, and the traveling speed of the traveling wheel 33 is changed by switching between the primary driving gear 22 and the secondary driving gear 23 and the variable transmission assembly 42, and it is understood that the primary driving gear 22 is meshed with the variable transmission assembly 42 when the transfer is started or stopped, and is switched into the secondary driving gear 23 to be meshed with the variable transmission assembly 42 after traveling for a predetermined time.
As shown in fig. 3, the running gear 3 includes a running frame 31, a connecting shaft 32 and a running wheel 33, the running frame 31 is sleeved on the rotating shaft 14, a steering gear 34 sleeved on the rotating shaft 14 is arranged between the running frame 31 and the lower frame 12, a rotating shaft sleeve 35 is arranged between the steering gear 34 and the rotating shaft 14, a thrust ball bearing 36 is arranged between the steering gear 34 and the lower frame 12 to assist the flexibility of the rotation of the steering gear 34, the connecting shaft 32 and the running wheel 33 are arranged on the running frame 31 from top to bottom, wherein the connecting shaft 32 and the rotating shaft 14 are in bevel gear transmission, the connecting shaft 32 and the running wheel 33 are in transmission connection through a second synchronous wheel so as to drive the running wheel 33 to move through the rotation of the driving device 2.
As shown in fig. 2, the control assembly 41 includes a mounting frame 411 and an air cylinder 412 provided on the mounting frame 411, the mounting frame 411 is detachably connected to the bottom end of the lower frame 12, it should be understood that, by means of telescopic movement of a push rod of the air cylinder 412 fixed on the mounting frame 411, the engagement of the variable speed coupling 423 in the variable speed transmission assembly 42 with the primary driven gear 421 is pushed to be converted into the engagement with the secondary driven gear 422, or the engagement of the variable speed coupling 423 with the secondary driven gear 422 is converted into the engagement with the primary driven gear 421, so as to realize variable speed driving of the travelling wheel 33, that is, slow start when the transport is started, and after reaching a predetermined time, the speed is converted into uniform speed and fast running; before stopping the transfer, the high speed is converted into the low speed, so that the transfer is slowly stopped, and the rolling or sliding of the textile during starting or stopping is prevented, so that the transfer speed and efficiency are effectively improved.
As shown in fig. 2, the variable speed transmission assembly 42 includes a primary driven gear 421, a secondary driven gear 422 and a variable speed coupling 423 which are all sleeved on the transmission shaft 13, the primary driven gear 421 and the primary driving gear 22 are engaged for transmission, the secondary driven gear 422 and the secondary driving gear 23 are engaged for transmission, the variable speed coupling 423 is located between the primary driven gear 421 and the secondary driven gear 422 and can be engaged with the latter two in speed change, the variable speed coupling 423 is connected with a carrier rod of the air cylinder 412 to complete the speed change of the travelling wheel 33 through the expansion and contraction of the air cylinder 412, and a change stop 424 is arranged on the carrier rod between the two.
As shown in fig. 1, the rotating shaft 14 is sleeved with a connecting shaft sleeve 16 between the upper frame 11 and the lower frame 12, so as to assist the stability of the rotating shaft 14 in the rotating process and improve the service cycle of the rotating shaft 14.
As shown in fig. 3, in order to facilitate stability of the traveling wheel 33 during traveling, noise of the traveling wheel 33 is reduced, and a colloidal deceleration strip 331 is sleeved on the traveling wheel 33.
As shown in fig. 2, the joints of the transmission shaft 13 and the upper frame 11 and the lower frame 12 are respectively provided with a rotating bearing 17 so as to assist the stability of the transmission shaft 13 in the rotating process and improve the service cycle of the transmission shaft 13.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (7)
1. A variable speed drive caster for a textile transfer vehicle, comprising: the device comprises a driving frame, a driving device, a traveling device, a speed changing device and a direction adjusting device, wherein an accommodating space is formed in the driving frame, and a transmission shaft and a rotation shaft which penetrate through the driving frame and are transmitted through a first synchronous wheel are arranged on the driving frame; the driving device is arranged at the bottom end of the driving frame, and the output shaft of the driving device extends into the accommodating section for a preset distance; the walking device is arranged at the bottom end of the driving frame and sleeved on the rotating shaft; the speed changing device comprises a control component and a speed changing transmission component, the control component is arranged close to the driving device, the speed changing transmission component is positioned in the accommodating space, and the speed changing transmission component is in transmission connection with an output shaft speed changing gear of the driving device; the direction adjusting device is arranged in the accommodating space and is in gear transmission with the traveling device so as to adjust the trend of the traveling device;
the traveling device comprises a traveling frame, a connecting shaft and traveling wheels, wherein the traveling frame is sleeved on the rotating shaft, a steering gear sleeved on the rotating shaft is arranged between the traveling frame and the lower frame, the connecting shaft and the traveling wheels are arranged on the traveling frame from top to bottom, the connecting shaft and the rotating shaft are in bevel gear transmission, and the connecting shaft and the traveling wheels are in transmission connection through a second synchronous wheel so as to drive the traveling wheels to move through the rotation of the driving device;
The speed change transmission assembly comprises a primary driven gear, a secondary driven gear and a speed change coupler which are all sleeved on the transmission shaft, the primary driven gear and the primary driving gear are in meshed transmission, the secondary driven gear and the secondary driving gear are in meshed transmission, the speed change coupler is positioned between the primary driven gear and the secondary driven gear and can be in clamping connection with the primary driven gear and the secondary driven gear during speed change, and the speed change coupler is connected with a push rod of the air cylinder to complete speed change of the travelling wheel through expansion and contraction of the air cylinder;
And the joint of the transmission shaft, the upper frame and the lower frame is provided with a rotating bearing.
2. The variable speed drive caster of a textile transfer vehicle of claim 1, wherein said drive frame comprises an upper frame and a lower frame disposed side by side up and down, said upper and lower frames being detachably connected by a connecting post.
3. The variable speed drive caster of a textile transfer vehicle according to claim 1, wherein the driving device comprises a driving motor, a primary driving gear and a secondary driving gear, both of which are sleeved on an output shaft of the driving motor and are arranged in the accommodating space from top to bottom.
4. The variable speed drive caster of a textile transfer vehicle of claim 1, wherein said control assembly comprises a mounting bracket and a cylinder disposed on said mounting bracket, said mounting bracket being removably attached to the bottom end of the lower bracket.
5. The variable speed drive caster of a textile transfer vehicle of claim 1, wherein the cylinder ram is provided with a change stop.
6. The variable speed drive caster of a textile transfer vehicle of claim 2, wherein said rotatable shaft is sleeved with a connecting sleeve between said upper and lower frames.
7. The variable speed drive caster of a textile transfer vehicle of claim 1, wherein said road wheels are lined with a gum deceleration strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496117.8A CN109397986B (en) | 2018-12-07 | 2018-12-07 | Variable speed driving castor of textile transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496117.8A CN109397986B (en) | 2018-12-07 | 2018-12-07 | Variable speed driving castor of textile transfer trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109397986A CN109397986A (en) | 2019-03-01 |
| CN109397986B true CN109397986B (en) | 2024-05-03 |
Family
ID=65457922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811496117.8A Active CN109397986B (en) | 2018-12-07 | 2018-12-07 | Variable speed driving castor of textile transfer trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109397986B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181998A (en) * | 2019-06-27 | 2019-08-30 | 武汉船舶职业技术学院 | A kind of Power-driven trundle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19949351A1 (en) * | 1999-10-13 | 2001-07-12 | Hanebeck Uwe D | Wheel module with at least one wheel; has drive motor with drive shaft and steering motor to steer wheel about steering angle, where one shaft is hollow and other shaft rotates in it |
| WO2010039102A1 (en) * | 2008-09-30 | 2010-04-08 | Agency For Science, Technology And Research | Powered caster wheel assembly |
| WO2010037328A1 (en) * | 2008-09-30 | 2010-04-08 | 珠海百亚电子科技有限公司 | Brake caster |
| JP2010184636A (en) * | 2009-02-13 | 2010-08-26 | Kanzaki Kokyukoki Mfg Co Ltd | Riding working vehicle |
| WO2010147100A1 (en) * | 2009-06-19 | 2010-12-23 | 国立大学法人豊橋技術科学大学 | Steerable drive mechanism and omnidirectional moving vehicle |
| CN102403831A (en) * | 2010-09-06 | 2012-04-04 | 日本电产三协株式会社 | Motor actuator |
| KR20120108613A (en) * | 2011-03-25 | 2012-10-05 | 대동공업주식회사 | Transmission unit of walking operation type transplanter |
| CN102826191A (en) * | 2012-09-26 | 2012-12-19 | 贵州兴国新动力科技有限公司重庆分公司 | Drive device of electric motor car |
| CN103465729A (en) * | 2013-09-23 | 2013-12-25 | 深圳市纳瑞科技有限公司 | Unidirectional, bidirectional and longitudinal-lateral switching trundle unit and AGV (automatic guided vehicle) device thereof |
| CN108407547A (en) * | 2018-04-26 | 2018-08-17 | 深圳市爱途仕智能科技有限公司 | Electronic universal wheel |
| CN209776038U (en) * | 2018-12-07 | 2019-12-13 | 江苏悦达家纺制品有限公司 | Variable-speed driving caster wheel of textile transfer trolley |
-
2018
- 2018-12-07 CN CN201811496117.8A patent/CN109397986B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19949351A1 (en) * | 1999-10-13 | 2001-07-12 | Hanebeck Uwe D | Wheel module with at least one wheel; has drive motor with drive shaft and steering motor to steer wheel about steering angle, where one shaft is hollow and other shaft rotates in it |
| WO2010039102A1 (en) * | 2008-09-30 | 2010-04-08 | Agency For Science, Technology And Research | Powered caster wheel assembly |
| WO2010037328A1 (en) * | 2008-09-30 | 2010-04-08 | 珠海百亚电子科技有限公司 | Brake caster |
| JP2010184636A (en) * | 2009-02-13 | 2010-08-26 | Kanzaki Kokyukoki Mfg Co Ltd | Riding working vehicle |
| WO2010147100A1 (en) * | 2009-06-19 | 2010-12-23 | 国立大学法人豊橋技術科学大学 | Steerable drive mechanism and omnidirectional moving vehicle |
| CN102403831A (en) * | 2010-09-06 | 2012-04-04 | 日本电产三协株式会社 | Motor actuator |
| KR20120108613A (en) * | 2011-03-25 | 2012-10-05 | 대동공업주식회사 | Transmission unit of walking operation type transplanter |
| CN102826191A (en) * | 2012-09-26 | 2012-12-19 | 贵州兴国新动力科技有限公司重庆分公司 | Drive device of electric motor car |
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| CN108407547A (en) * | 2018-04-26 | 2018-08-17 | 深圳市爱途仕智能科技有限公司 | Electronic universal wheel |
| CN209776038U (en) * | 2018-12-07 | 2019-12-13 | 江苏悦达家纺制品有限公司 | Variable-speed driving caster wheel of textile transfer trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109397986A (en) | 2019-03-01 |
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