CN203002766U - Roller transmission mechanism on rolling mill - Google Patents
Roller transmission mechanism on rolling mill Download PDFInfo
- Publication number
- CN203002766U CN203002766U CN 201220603293 CN201220603293U CN203002766U CN 203002766 U CN203002766 U CN 203002766U CN 201220603293 CN201220603293 CN 201220603293 CN 201220603293 U CN201220603293 U CN 201220603293U CN 203002766 U CN203002766 U CN 203002766U
- Authority
- CN
- China
- Prior art keywords
- rolling mill
- transmission mechanism
- bevel gear
- topping roll
- gear box
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model relates to a rolling mill device, in particular to a roller transmission mechanism on the rolling mill. The roller transmission mechanism comprises a left set and a right set, wherein each set comprises an electric motor, a brake, a bevel gear box and a worm gear device, the bevel gear box is connected to the brake and the worm gear device respectively, and the worm gear device is matched with a roller on the rolling mill; the two sets are connected through a coupler; the coupler is arranged between the two bevel gear boxes; and jaw clutches are arranged on worms. By using the roller transmission mechanism on the rolling mill, a wedge-caulking state of a screw rod and a nut can be easily achieved, and a good transmission effect is realized.
Description
Technical field
The utility model relates to a kind of rolling mill device, is specifically related to a kind of transmission mechanism of topping roll of rolling mill.
Background technology
The rolling mill topping roll requires to move up and down, there is transmission mechanism at topping roll bearing two ends, comprise motor, brake, bevel gear box, endless screw apparatus and down screw rod, the worm gear drives down screw rod in endless screw apparatus wherein, usually the worm gear that drives respectively the left and right sides with two motor descends down screw rod, drives the topping roll bearing and descends.
Above-mentioned transmission mechanism generally can only be used for mobile topping roll use, owing to not considering well that carrying roller is to the ability of depressing of steel plate at the beginning of design.When the axial load of down screw rod surpassed the overload capacity of motor, in nut, when causing the motor counter-rotating to promote roll, strength was not enough, therefore must shut down and process with wedging for motor stall and screw mandrel.
The utility model content
It is effective that the technical problems to be solved in the utility model is to provide a kind of transmission, can easily solve the rolling mill topping roll transmission mechanism of screw mandrel and nut wedging situation.
In order to solve the problems of the technologies described above, the utility model provides a kind of rolling mill topping roll transmission mechanism, be provided with two groups of left and right, every group includes motor, brake, bevel gear box, worm gear device, wherein bevel gear box is distinguished connecting brake and worm gear device, and gear matches with the rolling mill topping roll, connects by shaft coupling between two groups, described shaft coupling is arranged between two bevel gear boxes, is provided with jaw clutch on described worm screw.
adopt the rolling mill topping roll transmission mechanism of technique scheme to have following advantage: because transmission mechanism is divided into two groups, every group includes motor, brake, bevel gear box, worm gear device, wherein bevel gear box is distinguished connecting brake and worm gear device, gear is connected with the rolling mill topping roll by screw mandrel, connect by shaft coupling between two groups, described shaft coupling is arranged between two bevel gear boxes, be provided with jaw clutch on described worm screw, the screw mandrel wedging is in nut the time, only need to separate the jaw clutch in one group of transmission mechanism of opposite side, and shaft coupling is connected, can offer simultaneously the screw mandrel that is locked this moment with the energy output of two motor, thereby easily solve the wedging problem, so transmission better effects if.
As preferred version, in order to guarantee the transmission intensity of jaw clutch, reduce simultaneously installing space, limit described jaw clutch apart from bevel gear box top 20cm.
Description of drawings
Fig. 1 is the structural representation of the utility model rolling mill topping roll transmission mechanism.
The specific embodiment
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
As shown in Figure 1, the utility model provides a kind of rolling mill topping roll transmission mechanism, be provided with two groups of left and right, every group includes motor 1, brake 2, bevel gear box 3, worm gear device 4, wherein bevel gear box 3 is distinguished connecting brake 2 and worm gear devices 4, gear is connected to the rolling mill topping roll by screw mandrel, connect by shaft coupling 5 between two groups, shaft coupling 5 is arranged between two bevel gear boxes 3, be provided with jaw clutch 6 on worm screw, jaw clutch 6 is apart from bevel gear box 3 top 20cm.
When the screw mandrel wedging is in nut, only need to separate the jaw clutch 6 in one group of transmission mechanism of opposite side, and shaft coupling 5 is connected, can offer simultaneously the screw mandrel that is locked this moment with the energy output of two motor 1, thereby easily solve the wedging problem, so transmission better effects if.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1.. rolling mill topping roll transmission mechanism, be provided with two groups of left and right, every group includes motor, brake, bevel gear box, worm gear device, wherein bevel gear box is distinguished connecting brake and worm gear device, gear matches with the rolling mill topping roll, it is characterized in that: connect by shaft coupling between two groups, described shaft coupling is arranged between two bevel gear boxes, is provided with jaw clutch on described worm screw.
2. rolling mill topping roll transmission mechanism as claimed in claim 1 is characterized in that: described jaw clutch is apart from bevel gear box top 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603293 CN203002766U (en) | 2012-11-15 | 2012-11-15 | Roller transmission mechanism on rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603293 CN203002766U (en) | 2012-11-15 | 2012-11-15 | Roller transmission mechanism on rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002766U true CN203002766U (en) | 2013-06-19 |
Family
ID=48594401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603293 Expired - Fee Related CN203002766U (en) | 2012-11-15 | 2012-11-15 | Roller transmission mechanism on rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002766U (en) |
-
2012
- 2012-11-15 CN CN 201220603293 patent/CN203002766U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101885014A (en) | Dual-drive roller type leveler | |
| CN203002766U (en) | Roller transmission mechanism on rolling mill | |
| CN204213391U (en) | A kind of three-way distributing | |
| CN203253772U (en) | Full drive leveller | |
| CN202729206U (en) | Dual-drive unit for under belt conveyor | |
| CN201952034U (en) | Aluminum-foil separator | |
| CN102969834A (en) | High load motor | |
| CN203635694U (en) | Plate rolling machine | |
| CN203253476U (en) | Novel double-geared roller crusher | |
| CN203199931U (en) | Embedded type electric block | |
| CN203600645U (en) | Ball press machine | |
| CN204160909U (en) | Printer Anti-paper-jamming device | |
| CN202575797U (en) | Manual small winch | |
| CN202113889U (en) | Roll squeezer transmission system | |
| CN201813104U (en) | Uncoiling tackle | |
| CN202803852U (en) | Dual-power rolling machine | |
| CN204278305U (en) | A kind of natural rubber creper | |
| CN203094358U (en) | Electro-tricycle driving system | |
| CN204199816U (en) | A kind of Novel chain wire rope gearing lifting appliance | |
| CN202921691U (en) | Transmission mechanism for bump-cutter machine | |
| CN103212463A (en) | Grinder | |
| CN203040617U (en) | Sugarcane machine | |
| CN202729983U (en) | Baking bending machine | |
| CN203962871U (en) | A kind of speed reducer of input output coaxial state band speed ratio | |
| CN203214808U (en) | Synchronous transmission mechanism of rollers of auger rolling machine |
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: 20130619 Termination date: 20131115 |