CN204310739U - The direct-connected rolling open and close machine of large-tonnage - Google Patents
The direct-connected rolling open and close machine of large-tonnage Download PDFInfo
- Publication number
- CN204310739U CN204310739U CN201420646996.9U CN201420646996U CN204310739U CN 204310739 U CN204310739 U CN 204310739U CN 201420646996 U CN201420646996 U CN 201420646996U CN 204310739 U CN204310739 U CN 204310739U
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- China
- Prior art keywords
- reel
- group
- reductor
- drg
- frame
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Abstract
The utility model discloses the direct-connected rolling open and close machine of a kind of large-tonnage, there is frame, frame is provided with reel group, drive motor, drg and reductor, the coupler that the output shaft of drive motor is taken turns by band brake and drg input end are in transmission connection, drg mouth is connected with reductor, speed reducer drive reel group is rotated, described reductor is star wheel reducer, reductor is arranged in the reel of reel group, the reel of reel group is wound with steel rope, steel rope is fastened on the fixed pulley group in frame respectively, unsettled running block, the plane of revolution of fixed pulley group and running block and reel group axis being parallel.The utility model is owing to being built in the reel of reel group by reductor, plane of revolution and the reel group axis being parallel of fixed pulley group and running block are arranged, therefore the scantling of structure of headstock gear is reduced, make headstock gear integrated model compacter, decrease the civil engineering space of installing and taking, thus the cost reducing manufacture, transport and install.
Description
Technical field
The utility model relates to the direct-connected rolling open and close machine of a kind of large-tonnage.
Background technology
Existing large-tonnage rolling open and close machine is generally made up of electrical motor, drg, brake wheel coupler, reductor, roll device, fixed pulley group, equalizer pulley group, running block, steel rope, aperture instrument and frame etc.It drives roll device to rotate by a set of driver train after reductor slows down, and wirerope-winding is with the double-diminished suspension centre that realizes of running block to be elevated on reel.This structure installment size is comparatively large, and overall deadweight is heavier, and installation need take more civil engineering space, thus the cost that improve manufacture, transport and install.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides the direct-connected rolling open and close machine of large-tonnage that a kind of compact conformation, installation dimension are little, deadweight is lighter.
The utility model solves the technical scheme that its technical matters adopts: the direct-connected rolling open and close machine of a kind of large-tonnage, there is frame, frame is provided with reel group, drive motor, drg and reductor, the coupler that the output shaft of drive motor is taken turns by band brake and drg input end are in transmission connection, drg mouth is connected with reductor, speed reducer drive reel group is rotated, described reductor is star wheel reducer, reductor is arranged in the reel of reel group, the reel of reel group is wound with steel rope, steel rope is fastened on the fixed pulley group in frame respectively, unsettled running block, the plane of revolution of fixed pulley group and running block and reel group axis being parallel.
Further, for detecting lifting load, described frame is provided with the equalizer pulley group of band load transducer, connects fixed pulley group and running block successively after wirerope-winding equalizer pulley group.
Preferably, described drg is power hydraulic pressure block brake or power hydraulic pressure plate disc brake.
The beneficial effects of the utility model are: the utility model is owing to adopting the star wheel reducer transmission that volume is little, driving torque is large, and reductor is built in the reel of reel group, therefore the scantling of structure of headstock gear is reduced, also reduce weight, and the plane of revolution of fixed pulley group and running block and reel group axis being parallel, make headstock gear integrated model compacter, decrease the civil engineering space of installing and taking, thus the cost reducing manufacture, transport and install.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. frame 2. reel group 3. drive motor 4. drg 5. reductor 6. coupler 7. steel rope 8. fixed pulley group 9. running block 10. equalizer pulley groups in figure
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
The direct-connected rolling open and close machine of a kind of large-tonnage as shown in Figure 1, has frame 1, and frame 1 is provided with reel group 2, drive motor 3, drg 4 and reductor 5, and described drg 4 is power hydraulic pressure block brake.The coupler 6 that the output shaft of drive motor 3 is taken turns by band brake is in transmission connection with drg 4 input end, and drg 4 mouth is connected with reductor 5, and reductor 5 drive drum group 2 is rotated.
Described reductor 5 is star wheel reducer, reductor 5 is arranged in the reel of reel group 2, the reel of reel group 2 is wound with steel rope 7, described frame 1 is provided with the equalizer pulley group 10 of band load transducer, after steel rope 7 is wound around equalizer pulley group 10, steel rope 7 is fastened on the fixed pulley group 8 in frame 1, unsettled running block 9 respectively, and the plane of revolution of fixed pulley group 8 and running block 9 and reel group 2 axis being parallel, make integral structure compacter.
In the utility model, drive motor 3, drg 4, reductor 5 are arranged with reel group 2 coaxial line, the star wheel reducer transmission that volume is little owing to have employed, driving torque is large, and reductor 5 is built in the reel of reel group 2, therefore the scantling of structure of headstock gear is greatly reduced, also reduce weight, and the plane of revolution of fixed pulley group 8 and running block 9 and reel group 2 axis being parallel, also make headstock gear integrated model compacter, decrease the civil engineering space of installing and taking, thus the cost reducing manufacture, transport and install.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. the direct-connected rolling open and close machine of large-tonnage, there is frame (1), frame (1) is provided with reel group (2), drive motor (3), drg (4) and reductor (5), the coupler (6) that the output shaft of drive motor (3) is taken turns by band brake is in transmission connection with drg (4) input end, drg (4) mouth is connected with reductor (5), reductor (5) drive drum group (2) is rotated, it is characterized in that: described reductor (5) is star wheel reducer, reductor (5) is arranged in the reel of reel group (2), the reel of reel group (2) is wound with steel rope (7), steel rope (7) is fastened on the fixed pulley group (8) in frame (1) respectively, unsettled running block (9), the plane of revolution of fixed pulley group (8) and running block (9) and reel group (2) axis being parallel.
2. the direct-connected rolling open and close machine of large-tonnage according to claim 1, it is characterized in that: described frame (1) is provided with the equalizer pulley group (10) of band load transducer, steel rope (7) connects fixed pulley group (8) and running block (9) after being wound around equalizer pulley group (10) successively.
3. the direct-connected rolling open and close machine of large-tonnage according to claim 1, is characterized in that: described drg (4) is power hydraulic pressure block brake or power hydraulic pressure plate disc brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646996.9U CN204310739U (en) | 2014-10-31 | 2014-10-31 | The direct-connected rolling open and close machine of large-tonnage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646996.9U CN204310739U (en) | 2014-10-31 | 2014-10-31 | The direct-connected rolling open and close machine of large-tonnage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204310739U true CN204310739U (en) | 2015-05-06 |
Family
ID=53133066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646996.9U Expired - Fee Related CN204310739U (en) | 2014-10-31 | 2014-10-31 | The direct-connected rolling open and close machine of large-tonnage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204310739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144893A (en) * | 2016-06-16 | 2016-11-23 | 徐玉中 | A kind of fixed cleanout door machine dolly |
| CN106672811A (en) * | 2016-12-13 | 2017-05-17 | 常守祥 | Novel lightweight bridge crane |
| CN106759145A (en) * | 2017-01-24 | 2017-05-31 | 王波 | A kind of straight line assembly pulley headstock gear |
-
2014
- 2014-10-31 CN CN201420646996.9U patent/CN204310739U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144893A (en) * | 2016-06-16 | 2016-11-23 | 徐玉中 | A kind of fixed cleanout door machine dolly |
| CN106672811A (en) * | 2016-12-13 | 2017-05-17 | 常守祥 | Novel lightweight bridge crane |
| CN106759145A (en) * | 2017-01-24 | 2017-05-31 | 王波 | A kind of straight line assembly pulley headstock gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20161031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |