CN203803927U - Roller device for single-ball flat steel rolling guide plate - Google Patents
Roller device for single-ball flat steel rolling guide plate Download PDFInfo
- Publication number
- CN203803927U CN203803927U CN201420101612.5U CN201420101612U CN203803927U CN 203803927 U CN203803927 U CN 203803927U CN 201420101612 U CN201420101612 U CN 201420101612U CN 203803927 U CN203803927 U CN 203803927U
- Authority
- CN
- China
- Prior art keywords
- bearing roller
- screw rod
- roller frame
- guide groove
- guide
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000005096 rolling process Methods 0.000 title claims abstract description 16
- 241000397426 Centroberyx lineatus Species 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to a flat bulb steel production field especially relates to a rolling baffle bearing roller device of single flat bulb steel, a serial communication port, including guide slot, sleeve, bearing roller frame and bearing roller, the guide slot is established on pass export baffle tip, and on the bearing roller frame was located to the bearing roller, the screw rod was connected with bearing roller frame is perpendicular, and the muffjoint is on the screw rod and links to each other with pass export baffle, and the sleeve is worn out and is linked to each other with the nut at the top of screw rod, is equipped with protrusion and guide slot sliding fit on the bearing roller frame, the upper surface of bearing roller is higher than export guard 2 ~ 4 mm. The cross section of the guide groove is in a dovetail shape, and the protrusion matched with the guide groove is also in the dovetail shape. The width of the carrier roller is adapted to the specification of the single-ball flat steel. Compared with the prior art, the beneficial effects of the utility model are that: the contact between the hole-type outlet guide plate and a rolled piece is reduced, and the follow-up of the carrier roller and the rolling direction of the rolled piece is ensured, so that the scratch defect at the back side of the web plate is effectively eliminated, and the yield of the single-bulb flat steel rolling line is improved.
Description
Technical field
The utility model relates to flat-bulb steel production field, relates in particular to a kind of single flat-bulb steel rolling guide plate support roller device.
Background technology
Single flat-bulb steel is one of kind section of the most difficult rolling in section rolling, because its section is out of shape larger in different shaped jet holes, there is inhomogeneities and serious asymmetry, flexible torsion when rolled piece goes out pass, rolled piece web dorsal part is strengthened with defending plate contact-making surface, often produce the scratch defect that the degree of depth does not wait, when scratch serious (degree of depth is at 0.3～0.5mm), will produce waste product, greatly affect product lumber recovery.
Summary of the invention
The purpose of this utility model is to provide a kind of single flat-bulb steel rolling guide plate support roller device, on pass delivery guide, support roller device is installed, and ensures that carrying roller and rolled piece rolling direction are servo-actuated, eliminates the scratch phenomenon of web dorsal part, improves product lumber recovery.
In order to address the above problem, the utility model by the following technical solutions:
A kind of single flat-bulb steel rolling guide plate support roller device, comprise guide groove, sleeve, carrier roller frame and carrying roller, guide groove is located on pass delivery guide end, carrying roller is located on carrier roller frame, screw rod is connected with carrier roller frame is vertical, and jacket casing is connected on screw rod and with pass delivery guide, and the top of screw rod passes sleeve and is connected with nut, carrier roller frame is provided with thrust and guide groove is slidably matched, and the upper surface of described carrying roller is higher than exit keeping board 2～4mm.
The cross section of described guide groove is swallow-tail form, and the thrust coordinating is with it also swallow-tail form.
The width of described carrying roller and the specification of single flat-bulb steel adapt.
Compared with prior art, the beneficial effects of the utility model are:
Reduce contacting of pass delivery guide and rolled piece, ensured the servo-actuated of carrying roller and rolled piece rolling direction, thereby effectively eliminated the scratch defect of web dorsal part, improved the lumber recovery of single flat-bulb steel roll line.
Brief description of the drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the top view of Fig. 1.
In figure: 1-guide groove 2-sleeve 3-carrier roller frame 4-carrying roller 5-pass delivery guide 6-screw rod 7-nut 8-thrust
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
See Fig. 1, Fig. 2, it is a kind of single flat-bulb steel rolling guide plate support roller device example structure schematic diagram of the utility model, comprise guide groove 1, sleeve 2, carrier roller frame 3 and carrying roller 4, guide groove 1 is located on pass delivery guide 5 ends, and carrying roller 4 is located on carrier roller frame 3, and screw rod 6 is connected with carrier roller frame 3 is vertical, sleeve 2 is enclosed within on screw rod 6 and with pass delivery guide 5 and is connected, the top of screw rod 6 passes sleeve 2 and is connected with nut 7, and in embodiment, it is φ 55mm that screw rod 6 length are selected 250～300mm, diameter.Carrier roller frame 3 is provided with thrust 8 and is slidably matched with guide groove 1, and in the time that the cross section of guide groove 1 is swallow-tail form, the thrust 8 coordinating is with it also swallow-tail form.The width of carrying roller 4 and the specification of single flat-bulb steel adapt.
When the utility model work, when regulating nut 7, carrier roller frame 3 can move up and down along guide groove 1, carrying roller 4 is placed on carrier roller frame 3, as required, makes the upper surface of carrying roller 4 higher than exit keeping board 2～4mm, reach minimizing rolled piece web and reduce with pass exit keeping board the object contacting, thereby eliminate scratch defect.
Claims (3)
1. a single flat-bulb steel rolling guide plate support roller device, it is characterized in that, comprise guide groove, sleeve, carrier roller frame and carrying roller, guide groove is located on pass delivery guide end, and carrying roller is located on carrier roller frame, and screw rod is connected with carrier roller frame is vertical, jacket casing is connected on screw rod and with pass delivery guide, the top of screw rod passes sleeve and is connected with nut, and carrier roller frame is provided with thrust and guide groove is slidably matched, and the upper surface of described carrying roller is higher than exit keeping board 2～4mm.
2. the single flat-bulb steel rolling of one according to claim 1 guide plate support roller device, is characterized in that, the cross section of described guide groove is swallow-tail form, and the thrust coordinating is with it also swallow-tail form.
3. the single flat-bulb steel rolling of one according to claim 1 guide plate support roller device, is characterized in that, the width of described carrying roller and the specification of single flat-bulb steel adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101612.5U CN203803927U (en) | 2014-03-06 | 2014-03-06 | Roller device for single-ball flat steel rolling guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101612.5U CN203803927U (en) | 2014-03-06 | 2014-03-06 | Roller device for single-ball flat steel rolling guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803927U true CN203803927U (en) | 2014-09-03 |
Family
ID=51442738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420101612.5U Expired - Fee Related CN203803927U (en) | 2014-03-06 | 2014-03-06 | Roller device for single-ball flat steel rolling guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803927U (en) |
-
2014
- 2014-03-06 CN CN201420101612.5U patent/CN203803927U/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: 20140903 Termination date: 20200306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |