CN212769609U - Disconnect-type lift transmission device - Google Patents
Disconnect-type lift transmission device Download PDFInfo
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- CN212769609U CN212769609U CN202020680898.2U CN202020680898U CN212769609U CN 212769609 U CN212769609 U CN 212769609U CN 202020680898 U CN202020680898 U CN 202020680898U CN 212769609 U CN212769609 U CN 212769609U
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Abstract
The utility model provides a separating lifting transmission device, which comprises a frame, a lifting motor is arranged at the bottom of the frame, a lifting platform is arranged at the upper part of the lifting motor, the lifting motor is connected with the lifting platform through a lifting transmission component, a main transmission shaft and an auxiliary transmission shaft are symmetrically arranged on the lifting platform, both ends of the main transmission shaft and the auxiliary transmission shaft are hinged on the lifting platform, a plurality of main synchronizing wheels are fixedly sleeved on the main transmission shaft, a plurality of auxiliary synchronizing wheels are fixedly sleeved on the auxiliary transmission shaft, a plurality of main synchronizing wheels and a plurality of auxiliary synchronizing wheels form corresponding groups and are sleeved through a transmission belt, a transmission motor is arranged at the bottom of the frame, a low main gear and a low synchronizing wheel are fixedly sleeved on a transmission shaft of the transmission motor, a high rotating shaft is hinged at the upper part of the frame, a high main gear and a high synchronizing wheel are fixedly sleeved on the high rotating shaft, the low synchronizing wheel is sleeved with the high synchronizing wheel through the transmission belt, a slave gear is fixedly sleeved on one shaft end, the slave gear is in tooth meshing connection with the lower main gear or the upper main gear.
Description
Technical Field
The utility model belongs to the technical field of machinery, a conveying equipment, especially a disconnect-type lift transmission device are related to.
Background
In the prior art, a belt conveying motor and a speed reducer are usually fixed on a lifting platform and lift along with the platform in a belt lifting platform, so that the platform is heavy, and a plurality of defects of a tank chain are required to be added to a motor cable. Resulting in an excessive operation burden and shortening the service life of the whole equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided one kind and combined together through gear engagement and synchronous belt drive, realized transmission motor separation transmission to alleviate the disconnect-type lift transmission device who bears a burden.
The purpose of the utility model can be realized by the following technical proposal: a separated lifting transmission device comprises a frame, wherein a lifting motor is arranged at the bottom of the frame, a lifting platform is arranged at the upper part of the lifting motor, the lifting motor is connected with the lifting platform through a lifting transmission assembly, a main transmission shaft and an auxiliary transmission shaft are symmetrically arranged on the lifting platform, two ends of the main transmission shaft and the auxiliary transmission shaft are hinged on the lifting platform, a plurality of main synchronizing wheels are fixedly sleeved on the main transmission shaft, a plurality of auxiliary synchronizing wheels are fixedly sleeved on the auxiliary transmission shaft, a plurality of main synchronizing wheels and a plurality of auxiliary synchronizing wheels form corresponding assemblies and are connected through a transmission belt in a tensioning and sleeving manner, a transmission motor is arranged at the bottom of the frame, a low main gear and a low synchronizing wheel are fixedly sleeved on a transmission shaft of the transmission motor, a high rotating shaft is hinged at the upper part of the frame, a high main gear and a high synchronizing wheel are fixedly sleeved on the high rotating shaft, the low synchronizing wheel and the high synchronizing wheel are connected through a transmission synchronous belt in a tensioning and sleeving manner, and a shaft end of the main transmission shaft is fixedly sleeved with a slave gear, and the slave gear and the low-level main gear or the high-level main gear form tooth meshing connection.
The separated lifting transmission device has the function mode that the transmission motor is separated from the lifting platform and is fixedly arranged on the rack. When the lifting platform descends to the lowest position, the slave gear of the main transmission shaft is meshed with the low-position master gear, and the transmission motor drives the transmission belt to rotate to perform transmission operation; when the lifting platform rises to the highest position, the slave gear of the main transmission shaft is meshed with the high master gear, the transmission synchronous belt is driven by the transmission motor, and then the transmission belt is driven to rotate for transmission operation.
In the above-mentioned separate type lifting transmission device, the lower main gear and the upper main gear are located on the same vertical line, and the specifications of the lower main gear and the upper main gear are the same.
In the above separated lifting transmission device, the lifting transmission assembly includes a plurality of lifting transmission shafts hinged to the bottom of the frame, a plurality of first synchronizing wheels are fixedly sleeved on a driving shaft of the lifting motor, a second synchronizing wheel is fixedly sleeved on the lifting transmission shaft, the first synchronizing wheels and the second synchronizing wheels are correspondingly assembled and are tensioned and sleeved by a transmission belt, a lifting low-position wheel is fixedly sleeved at the outer end of the lifting transmission shaft, a lifting high-position wheel is hinged to the upper portion of the frame, the lifting high-position wheel and the lifting low-position wheel are tensioned and sleeved by a lifting synchronous belt, a belt bracket is fixedly mounted on the lifting synchronous belt, and the lifting table is fixedly mounted on the belt bracket.
In the above-mentioned separated lifting transmission device, the lifting platform includes two symmetrical flat rods, both ends of the main transmission shaft and the auxiliary transmission shaft penetrate into bearing seats, and the bearing seats are correspondingly installed on the flat rods.
In the above-mentioned separating type lifting transmission device, the transmission motor is connected to a speed reducer, and the speed reducer extends out of the transmission shaft.
In the above separated lifting transmission device, the high-position rotating shaft penetrates into the high-position bearing block, and the high-position bearing block is fixedly mounted on the upper part of the frame.
Compared with the prior art, the separated lifting transmission device has the following advantages:
the motor is separated from the platform, and the transmission mode is improved by utilizing the meshing of the high-position gear and the low-position gear, so that the motor is reduced on the platform, the whole lifting quality is reduced, the lifting additional part is simplified, the belt support is reduced in design, the weight is further reduced, and the service life of the whole machine is prolonged.
Drawings
Fig. 1 is a schematic top view of the separated lift-transporting device.
Fig. 2 is a schematic front view of the separated lifting and conveying device.
Fig. 3 is a schematic side view of the separated lift transmission device.
In the figure, 1, a frame; 2. a lifting motor; 3. a transmission belt; 4. a lifting transmission shaft; 5. a lifting low-position wheel; 6. a lifting high-level wheel; 7. lifting a synchronous belt; 8. a belt support; 9. a lifting platform; 10. a main transmission shaft; 11. a slave gear; 12. a secondary transmission shaft; 13. a transfer belt; 14. a transmission motor; 15. a low-level main gear; 16. a high main gear; 17. and (5) driving a synchronous belt.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the separated lifting transmission device comprises a frame 1, a lifting motor 2 is installed at the bottom of the frame 1, a lifting platform 9 is installed at the upper part of the lifting motor 2, the lifting motor 2 is connected with the lifting platform 9 through a lifting transmission component, a main transmission shaft 10 and an auxiliary transmission shaft 12 are symmetrically arranged on the lifting platform 9, two ends of the main transmission shaft 10 and the auxiliary transmission shaft 12 are both hinged on the lifting platform 9, a plurality of main synchronizing wheels are fixedly sleeved on the main transmission shaft 10, a plurality of auxiliary synchronizing wheels are fixedly sleeved on the auxiliary transmission shaft 12, the plurality of main synchronizing wheels and the plurality of auxiliary synchronizing wheels form corresponding assemblies and are tensioned and sleeved through a transmission belt 13, a transmission motor 14 is arranged at the bottom of the frame 1, a low main gear 15 and a low synchronizing wheel are fixedly sleeved on a transmission shaft of the transmission motor 14, a high-position rotating shaft is hinged at the upper part of the frame 1, a high-position main gear 16 and a high-position synchronizing wheel are, the low-position synchronizing wheel and the high-position synchronizing wheel are in tensioning sleeve joint through a transmission synchronous belt 17, a shaft end of the main transmission shaft 10 is fixedly sleeved with the driven gear 11, and the driven gear 11 is in tooth meshing connection with the low-position main gear 15 or the high-position main gear 16.
The separated lifting transmission device has the function mode that the transmission motor 14 is separated from the lifting platform 9 and is fixedly arranged on the frame 1. When the lifting platform 9 descends to the lowest position, the slave gear 11 of the main transmission shaft 10 is meshed with the low master gear 15, and the transmission motor 14 drives the transmission belt 13 to rotate for transmission operation; when the lifting platform 9 is lifted to the highest position, the slave gear 11 of the main transmission shaft 10 is meshed with the high master gear 16, the transmission motor 14 drives the transmission synchronous belt 17 first, and then drives the transmission belt 13 to rotate for transmission operation.
The low main gear 15 and the high main gear 16 are located on the same vertical line, and the low main gear 15 and the high main gear 16 have the same specification.
The lifting transmission assembly comprises a plurality of lifting transmission shafts 4 hinged to the bottom of the rack 1, a plurality of synchronizing wheels I are fixedly sleeved on a driving shaft of the lifting motor 2, synchronizing wheels II are fixedly sleeved on the lifting transmission shafts 4, the synchronizing wheels I and the synchronizing wheels II are correspondingly matched and are tensioned and sleeved through a transmission belt 3, the outer ends of the lifting transmission shafts 4 are fixedly sleeved with lifting and lowering wheels 5, the upper portion of the rack 1 is hinged with a lifting high-position wheel 6, the lifting high-position wheel 6 and the lifting low-position wheel 5 are tensioned and sleeved through a lifting synchronous belt 7, a belt support 8 is fixedly installed on the lifting synchronous belt 7, and a lifting platform 9 is fixedly installed on the belt support 8.
The lifting platform 9 comprises two symmetrical flat rods, two ends of the main transmission shaft 10 and two ends of the auxiliary transmission shaft 12 are inserted into bearing seats, and the bearing seats are correspondingly arranged on the flat rods.
The transmission motor 14 is connected with a speed reducer, and a transmission shaft extends out of the speed reducer.
The high-position rotating shaft is inserted into the high-position bearing seat, and the high-position bearing seat is fixedly arranged at the upper part of the frame 1.
Compared with the prior art, the separated lifting transmission device has the following advantages:
the motor is separated from the platform, and the transmission mode is improved by utilizing the meshing of the high-position gear and the low-position gear, so that the motor is reduced on the platform, the whole lifting quality is reduced, the lifting additional part is simplified, the belt support 8 can be reduced in design, the weight is further reduced, and the service life of the whole machine is prolonged.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the frame 1 is used more here; a lifting motor 2; a transmission belt 3; a lifting transmission shaft 4; a lifting low-level wheel 5; a lifting high-position wheel 6; a lifting synchronous belt 7; a belt support 8; a lifting table 9; a main transmission shaft 10; the slave gear 11; a sub transmission shaft 12; a transfer belt 13; a transmission motor 14; a low main gear 15; a high main gear 16; drive timing belt 17, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (6)
1. A separated lifting transmission device comprises a frame, and is characterized in that a lifting motor is arranged at the bottom of the frame, a lifting platform is arranged at the upper part of the lifting motor, the lifting motor is connected with the lifting platform through a lifting transmission component, a main transmission shaft and an auxiliary transmission shaft are symmetrically arranged on the lifting platform, two ends of the main transmission shaft and the auxiliary transmission shaft are hinged on the lifting platform, a plurality of main synchronizing wheels are fixedly sleeved on the main transmission shaft, a plurality of auxiliary synchronizing wheels are fixedly sleeved on the auxiliary transmission shaft, a plurality of main synchronizing wheels and a plurality of auxiliary synchronizing wheels form corresponding assemblies and are tensioned and sleeved through a transmission belt, a transmission motor is arranged at the bottom of the frame, a low main gear and a low synchronizing wheel are fixedly sleeved on a transmission shaft of the transmission motor, a high-position rotating shaft is hinged at the upper part of the frame, a high-position main gear and a high-position synchronizing wheel are fixedly sleeved on the high-position rotating shaft, the low-position synchronizing wheel and the high-position synchronizing wheel are in tensioning sleeve joint through a transmission synchronous belt, a shaft end of the main transmission shaft is fixedly sleeved with a driven gear, and the driven gear and the low-position main gear or the high-position main gear form tooth meshing connection.
2. A split lift-off conveyer according to claim 1, wherein the lower main gear and the upper main gear are on the same vertical line, and the lower main gear and the upper main gear are of the same size.
3. The separated lifting transmission device as claimed in claim 1, wherein the lifting transmission assembly comprises a plurality of lifting transmission shafts hinged to the bottom of the frame, a plurality of first synchronizing wheels are fixedly sleeved on a driving shaft of the lifting motor, a second synchronizing wheel is fixedly sleeved on the lifting transmission shaft, the first synchronizing wheels and the second synchronizing wheels are correspondingly matched and are in tensioning sleeve joint through a transmission belt, a lifting low-position wheel is fixedly sleeved at the outer end of the lifting transmission shaft, a lifting high-position wheel is hinged to the upper portion of the frame, the lifting high-position wheel and the lifting low-position wheel are in tensioning sleeve joint through a lifting synchronous belt, a belt bracket is fixedly mounted on the lifting synchronous belt, and the lifting table is fixedly mounted on the belt bracket.
4. The split lifting transmission device as claimed in claim 1, wherein the lifting platform comprises two symmetrical flat rods, two ends of the main transmission shaft and the auxiliary transmission shaft are inserted into bearing seats, and the bearing seats are correspondingly arranged on the flat rods.
5. The split lift conveyor of claim 1, wherein the conveyor motor is connected to a speed reducer from which the drive shaft extends.
6. The split lifting transmission device as claimed in claim 1, wherein the high-level rotating shaft is inserted into a high-level bearing seat, and the high-level bearing seat is fixedly mounted on the upper portion of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680898.2U CN212769609U (en) | 2020-04-28 | 2020-04-28 | Disconnect-type lift transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680898.2U CN212769609U (en) | 2020-04-28 | 2020-04-28 | Disconnect-type lift transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212769609U true CN212769609U (en) | 2021-03-23 |
Family
ID=75066189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020680898.2U Active CN212769609U (en) | 2020-04-28 | 2020-04-28 | Disconnect-type lift transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212769609U (en) |
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2020
- 2020-04-28 CN CN202020680898.2U patent/CN212769609U/en active Active
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