CN201442026U - Front guide device of steel plate sample shear - Google Patents
Front guide device of steel plate sample shear Download PDFInfo
- Publication number
- CN201442026U CN201442026U CN200920014780XU CN200920014780U CN201442026U CN 201442026 U CN201442026 U CN 201442026U CN 200920014780X U CN200920014780X U CN 200920014780XU CN 200920014780 U CN200920014780 U CN 200920014780U CN 201442026 U CN201442026 U CN 201442026U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- guide
- frame
- plate
- bearing
- 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
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Abstract
The utility model discloses a front guide device of a steel plate sample shear, wherein the bottom of a frame consisting of a cross beam and a longitudinal beam is provided with a bottom plate; at least two sets of guide rollers are fixed on the bottom plate; both sides of each guide roller are provided with bearings; the guide rollers with copper bushes are inlaid in the bearings; both sides of each bearing are provided with gussets; and a roller frame is fixed on the shear frame of the sample shear through connecting plates on both ends. Because the surfaces of the guide rollers are sleeved with the copper bushes which can resist high temperature below 400 DEG C and have the hardness far lower than a steel plate and a roller shaft is provided with a rolling bearing, rolling friction can be realized between the steel plate and a guide plate, thereby the surface of belt steel is prevented from being scratched, and the finished product rate of the steel plate is improved. The device has the advantages of simple structure, low cost, reliable operation, and convenient maintenance and repairing.
Description
Technical field
The utility model belongs to the rolling machinery field, relates in particular to a kind of sample that is used for the coils of hot-rolled steel On line inspection and cuts anterior roller guider.
Background technology
Hot-strip checks that line is the equipment of On line inspection plate surface quality, and after coil of strip entered and checks line, the inspection line was opened coil of strip about 20 meters, checked that belt steel surface has or not defectives such as scuffing, limit are split, pit.Again rollback coil of strip after the steel plate of uncoiling is checked; Then need stop to roll the inspection treatment facility or adjust rolling technological parameter as defectiveness, to avoid producing a large amount of defective works.Because it all is flat guide plates that present sample is cut the front portion employed; steel plate and guide plate are sliding-contacts; when going up guide plate before the steel plate after the uncoiling is cut through sample; often scratch steel plate; and the steel plate after scratching must cut off; thereby reduced the lumber recovery of steel plate, increased meaningless economic loss.
Summary of the invention
The purpose of this utility model aims to provide a kind of simple, can prevent effectively that the uncoiling steel plate from locating produce to scratch before sample is cut, and improves the roller guider of lumber recovery.
For this reason, the solution taked of the utility model is:
A kind of steel plate sample is cut anterior guider, comprises roller frame, guide roller and bearing; The roller frame is made up of crossbeam, longeron, base plate, gusset and connecting plate, the base of frame that is made of crossbeam and longeron is provided with base plate, fixedly install at least two cover guide rollers on the base plate, bearing is equipped with in the guide roller both sides, the bearing both sides are provided with gusset, and the connecting plate of roller frame by two ends is fixed on cutting on the frame that sample cuts.
Copper sheathing is equipped with on described guide roller surface; Base plate is provided with 3 pairs of guide rollers that rolling bearing is housed.
The beneficial effects of the utility model are:
Since with guide plate by the flat roll-type that changes into, and the surperficial suit of guide roller can anti-high temperature below 400 ℃ and hardness far below the copper sheathing of steel plate, roll shaft installing rolling bearing, therefore steel plate is contacted with the way of contact of guide plate by face and become a contact, friction mode becomes rolling friction by sliding friction, thereby avoided the scuffing of belt steel surface, improved the lumber recovery of steel plate, reduced unnecessary economic loss.This apparatus structure is simple, and is cheap, reliable, is convenient to Maintenance and Repair.
Description of drawings
Fig. 1 cuts anterior guider front view for the steel plate sample.
Fig. 2 cuts anterior guider vertical view for the steel plate sample.
Among the figure: connecting plate 1, crossbeam 2, guide roller 3, bearing block 4, gusset 5, base plate 6, longeron 7.
The specific embodiment
By accompanying drawing as seen, the utility model mainly is made up of roller frame, guide roller 3 and bearing block 4.The roller frame system of flat frame-type is made of connecting plate 1, crossbeam 2, gusset 5, base plate 6 and longeron 7.The base of frame that is welded at crossbeam 2 and longeron 7 is provided with base plate 6, is arranged side by side 3 cover guide rollers 3 on the base plate 6, and there is a bearing block 4 every cover guide roller 3 both sides, each bearing block 4 all with 2 bolts tying.In the bearing block 4 rolling bearing is housed.For fear of scratching surface of steel plate, so add copper sheathing again on the surface of guide roller 3.In addition, be equipped with two gussets 5 in the both sides of each bearing block 4, gusset 5 lower ends are welded on the base plate, and a face down bonding is connected on the crossbeam, and mainly being increases roller frame intensity, reduce trembling of guide roller 3.The connecting plate 1 of whole roller frame by two ends is fixed by bolts to sample and cuts cutting on the frame of both sides.
The quantity of guide roller 3 mainly be according to rolling maximum steel plate width determine that general maximum steel plate width is selected that 3 guide rollers are set and got final product about 2000mm.The spacing of guide roller 3 reaches and the distance of roller frame limit portion can adopt equidistantly, also can suitably adjust according to the quantity of institute's rolled steel plate width and small dimension.
Claims (4)
1. a steel plate sample is cut anterior guider, it is characterized in that, comprises roller frame, guide roller and bearing; The roller frame is made up of crossbeam, longeron, base plate, gusset and connecting plate, the base of frame that is made of crossbeam and longeron is provided with base plate, fixedly install at least two cover guide rollers on the base plate, bearing is equipped with in the guide roller both sides, the bearing both sides are provided with gusset, and the connecting plate of roller frame by two ends is fixed on cutting on the frame that sample cuts.
2. steel plate sample according to claim 1 is cut anterior guider, it is characterized in that, copper sheathing is equipped with on described guide roller surface.
3. steel plate sample according to claim 1 is cut anterior guider, it is characterized in that, described base plate is provided with 3 guide rollers that are set with bearing.
4. steel plate sample according to claim 1 is cut anterior guider, it is characterized in that, described bearing is a rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920014780XU CN201442026U (en) | 2009-06-24 | 2009-06-24 | Front guide device of steel plate sample shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920014780XU CN201442026U (en) | 2009-06-24 | 2009-06-24 | Front guide device of steel plate sample shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442026U true CN201442026U (en) | 2010-04-28 |
Family
ID=42546701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920014780XU Expired - Fee Related CN201442026U (en) | 2009-06-24 | 2009-06-24 | Front guide device of steel plate sample shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201442026U (en) |
-
2009
- 2009-06-24 CN CN200920014780XU patent/CN201442026U/en not_active Expired - Fee Related
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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: 20100428 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |