CN202845462U - Cold rolled section steel roller mill - Google Patents
Cold rolled section steel roller mill Download PDFInfo
- Publication number
- CN202845462U CN202845462U CN 201220435329 CN201220435329U CN202845462U CN 202845462 U CN202845462 U CN 202845462U CN 201220435329 CN201220435329 CN 201220435329 CN 201220435329 U CN201220435329 U CN 201220435329U CN 202845462 U CN202845462 U CN 202845462U
- Authority
- CN
- China
- Prior art keywords
- barreled roll
- plain
- roller mill
- transmission shaft
- roll
- 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
Abstract
The utility model relates to a cold rolled section steel roller mill comprising a rack, an upper plain-barreled roll and a lower plain-barreled roll. The cold rolled section steel roller mill is characterized by further comprising a motor, a speed reducer and a transmission shaft, wherein the motor is connected with the speed reducer, the two ends of the transmission shaft are respectively installed on the two sides of the rack through bearings and parallel to the axis of the lower plain-barreled roll, an output end of the speed reducer is connected with a transmission sprocket on the middle portion of the transmission shaft through a transmission chain, end gears at the two ends of the transmission shaft are respectively meshed with lower plain-barreled roll gears at the two ends of a lower plain-barreled roll shaft, and the lower plain-barreled roll gears at the two ends of the lower plain-barreled roll shaft are also respectively meshed with upper plain-barreled roll gears at the two ends of an upper plain-barreled roll shaft. According to the cold rolled section steel roller mill, a power unit is connected with the transmission gear on the middle portion of the transmission shaft, so that the same rotating speed of the two ends of each roll shaft is ensured, stretching discordance of products caused by torsion of the roll shafts due to driving of one ends of the roll shafts is avoided, and the cold rolled section steel roller mill can be used for manufacturing a product with the width of more than two meters.
Description
Technical field
The utility model relates to a kind of roller mill, relates in particular to a kind of cold-rolled forming section roller mill.
Background technology
In the prior art, cold-rolled forming section is rolled uses cold-rolled forming section roller mill machine in the process, he comprises flat roll frame, side at flat roll frame arranges differential box and reductor, link to each other with the plain-barreled roll main shaft by Hooks coupling universal coupling, by a motor-driven, cross over two trestle correspondences in frame and install plain-barreled roll and lower plain-barreled roll, this traditional cold-rolled forming section roller mill should be at the two ends of each plain-barreled roll axle bearing block moving up and down is set, its transmission is the Hooks coupling universal coupling of a side joint differential box, when rolling wide cut high-strength steel sheet, usually needs the larger diameter of axle in order to guarantee rigidity, the diameter of axle can cause greatly again once that the rolling frame strengthened, the Meteorological of increase equipment is aspect transmission, for avoiding the difference in torque of both-end wheelbase, also need to increase the root shaft diameter, thereby cause drive mechanism huge, cause plain-barreled roll axle both sides discontinuity equalization, cause the moment of torsion lateral bending of cold-rolled forming section, forming part puts in place, and the defective such as stretch inconsistent.
The utility model content
The purpose of this utility model is to provide a kind of cold-rolled forming section roller mill that can solve the prior art defective.
The purpose of this utility model is achieved through the following technical solutions; A kind of cold-rolled forming section roller mill, comprise frame, upper plain-barreled roll and lower plain-barreled roll, also comprise motor, reductor, power transmission shaft, described motor connects described reductor, the two ends of described power transmission shaft are installed in the frame both sides by bearing respectively, and parallel with the axis of lower plain-barreled roll, the output of described reductor is by the drive sprocket at the middle part of driving chain connection for transmission axle, the end gear at power transmission shaft two ends respectively with the lower plain-barreled roll gear engagement at lower plain-barreled roll axle two ends, the lower plain-barreled roll gear at lower plain-barreled roll axle two ends again respectively with the upper plain-barreled roll gear engagement at upper plain-barreled roll axle two ends.
Further, described motor is controlled by automatic control equipment.
Further, described motor connects described reductor by shaft coupling.
The utility model compared with prior art its advantage is: the utility model is by being connected the travelling gear of power set with the middle part of power transmission shaft, guaranteed that roll shaft two ends rotating speed is identical, avoided stretching inconsistently because roll shaft one end drives product that the roll shaft distortion bring causes, can be used for producing the product of wide cut more than two meters.
Description of drawings
Fig. 1 is cold-rolled forming section roller mill structural representation of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1, Fig. 1 is cold-rolled forming section roller mill structural representation of the present utility model, as shown in Figure 1, a kind of cold-rolled forming section roller mill of the present utility model, comprise frame 1, upper plain-barreled roll 2 and lower plain-barreled roll 3, also comprise motor 4, reductor 6, power transmission shaft 10, described motor 4 connects described reductor 6 by shaft coupling 5, the two ends of described power transmission shaft 10 are installed in respectively the both sides of frame 1 by bearing, and parallel with the axis of lower plain-barreled roll 3, the output 7 of described reductor 6 is by the drive sprocket 9 at the middle part of driving chain 8 connection for transmission axles 10, the end gear 11 at power transmission shaft 10 two ends respectively with lower plain-barreled roll gear 12 engagement at lower plain-barreled roll 3 axle two ends, the lower plain-barreled roll gear 12 at lower plain-barreled roll 3 axle two ends again respectively with upper plain-barreled roll gear 13 engagement at upper plain-barreled roll 2 axle two ends, described motor 4 is controlled by automatic control equipment.
A kind of cold-rolled forming section roller mill of the present embodiment compared with prior art its advantage is: the utility model is by being connected the travelling gear of power set with the middle part of power transmission shaft, guaranteed that roll shaft two ends rotating speed is identical, avoided stretching inconsistently because roll shaft one end drives product that the roll shaft distortion bring causes, can be used for producing the product of wide cut more than two meters.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. cold-rolled forming section roller mill, comprise frame, upper plain-barreled roll and lower plain-barreled roll, it is characterized in that, also comprise motor, reductor, power transmission shaft, described motor connects described reductor, the two ends of described power transmission shaft are installed in the frame both sides by bearing respectively, and parallel with the axis of lower plain-barreled roll, the output of described reductor is by the drive sprocket at the middle part of driving chain connection for transmission axle, the end gear at power transmission shaft two ends respectively with the lower plain-barreled roll gear engagement at lower plain-barreled roll axle two ends, the lower plain-barreled roll gear at lower plain-barreled roll axle two ends again respectively with the upper plain-barreled roll gear engagement at upper plain-barreled roll axle two ends.
2. cold-rolled forming section roller mill according to claim 1 is characterized in that, described motor is controlled by automatic control equipment.
3. cold-rolled forming section roller mill according to claim 1 is characterized in that, described motor connects described reductor by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435329 CN202845462U (en) | 2012-08-29 | 2012-08-29 | Cold rolled section steel roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435329 CN202845462U (en) | 2012-08-29 | 2012-08-29 | Cold rolled section steel roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845462U true CN202845462U (en) | 2013-04-03 |
Family
ID=47976698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435329 Expired - Fee Related CN202845462U (en) | 2012-08-29 | 2012-08-29 | Cold rolled section steel roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202845462U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598165A (en) * | 2016-03-17 | 2016-05-25 | 杨尹华 | Cold drawing rolling mill and drive device |
| CN106269933A (en) * | 2016-08-20 | 2017-01-04 | 孔兵 | A kind of scaling brush roller arrangement from tape handler |
| CN109822389A (en) * | 2019-02-16 | 2019-05-31 | 宁夏共享机床辅机有限公司 | A kind of magnetic separation device |
-
2012
- 2012-08-29 CN CN 201220435329 patent/CN202845462U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598165A (en) * | 2016-03-17 | 2016-05-25 | 杨尹华 | Cold drawing rolling mill and drive device |
| CN106269933A (en) * | 2016-08-20 | 2017-01-04 | 孔兵 | A kind of scaling brush roller arrangement from tape handler |
| CN109822389A (en) * | 2019-02-16 | 2019-05-31 | 宁夏共享机床辅机有限公司 | A kind of magnetic separation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202946618U (en) | Unfolding-type secondary gear reducer | |
| CN202845462U (en) | Cold rolled section steel roller mill | |
| CN202845464U (en) | Cold rolled section steel rolling equipment | |
| CN210676342U (en) | Molybdenum wire rolling mill cone box | |
| CN201720282U (en) | Double-driving roller-type leveling machine | |
| CN204074850U (en) | A kind of full drive unit of three rollers of profile bender | |
| CN201711343U (en) | Wide cold-formed sectional steel flat roll frame | |
| CN202207707U (en) | Hot rolling square tube sizing mill | |
| CN204035390U (en) | A kind of pinch roll and reductor thereof | |
| CN204799683U (en) | Use in gearbox device of casting roll big roller footpath | |
| CN207390256U (en) | A kind of soft capsule conveyer | |
| CN206529584U (en) | The big ancient cooking vessel structure of two-faced machine | |
| CN203599204U (en) | Lifting device for rolling mill | |
| CN206277394U (en) | A kind of self-driven omnidirectional's power plant module | |
| CN203437478U (en) | H-shaped steel ripple web molding device | |
| CN202137232U (en) | Forming workbench for welding tabulation unit | |
| CN202924894U (en) | Traction pull-down device for producing glass substrate | |
| CN204234468U (en) | Stainless sheet steel main mill gear-box | |
| CN219211064U (en) | Heavy modular rolling mill set | |
| CN202124585U (en) | Double control sensing system for modified starch production equipment | |
| CN212703666U (en) | Rolling device of parallel permanent magnet motor direct-drive rolling box | |
| CN203498542U (en) | Roving-spinning link system track transmission device | |
| CN203035882U (en) | Two-motor drive device for rollers of drying machine in particle board production line | |
| CN203197002U (en) | Power gear box shared by adjacent roller sets in rolling device | |
| CN203077632U (en) | Transmission structure of two-point press machine |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20170829 |