CN2877908Y - Sectional steel inlet rolling guides and guards - Google Patents
Sectional steel inlet rolling guides and guards Download PDFInfo
- Publication number
- CN2877908Y CN2877908Y CN 200620070178 CN200620070178U CN2877908Y CN 2877908 Y CN2877908 Y CN 2877908Y CN 200620070178 CN200620070178 CN 200620070178 CN 200620070178 U CN200620070178 U CN 200620070178U CN 2877908 Y CN2877908 Y CN 2877908Y
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- plate
- base
- sliver
- shaped
- hold
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- Expired - Lifetime
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Abstract
The utility model discloses a swage entrance rolling guard including a pedestal, two hold plates and two pillar bolts for jointing, characterized in that each hold plate is equipped with an anterior and a rear guide roller, a guide bar and a wearing board. The cross section of the hold plate is L-shaped, and the guide roller is respectively arranged on the front and rear openings, and the front and rear openings are arranged on the facade of the hold plates and are perpendicular to the base .The guide bar is parallelly disposed above the bottom of the hold plate abutting the inside and inferior of the guide roller. On the trumpet-shaped internal surface, the wearing board is positioned on the upper and outside of guide bar and rear of guide roller. The lower portions of the left and right hold plate are fixed on the pedestal, and the upper portions of the hold plates are connected and fixed by linking pillar bolt with the cover installed on thereof. The invention is essentially applicable to rolling the large angle steel as well as groove angle and flat steel, and also enhances leading accuracy, reduces accident rate in production and scrap rate, and improves the output and quality of steel rolling.
Description
Technical field
The utility model is the servicing unit that is used for rolled section steel in a kind of steel rolling continuous-rolling system, especially relate to a kind of be used for angle steel or channel-section steel, band steel rolled piece along its length accurately guiding enter the guide and guards of milling train.
Background technology
The import guide and guard be steel rolling mill when carrying out steel rolling, rolled piece guiding is entered a kind of device or equipment in the rolling mill roll pass.The quality of how much (cross sectional shape, size) quality of finished product rolled piece, both depend on factors such as the temperature of the precision of rolling mill roll pass and rolled piece and mill speed, also depended on correct attitude (not crooked, non-warping) and centering (rolling centerline) degree accurately when rolled piece enters roll pass.The effect of import guide and guard correctly and is exactly sent into the rolled piece of rapid movement under the condition of high temperature in the roll pass exactly.
At present, domestic when rolling large-scale angle steel, band steel or channel-section steel, before the finished product and the import guide and guards of finished product sortie since workpiece measurement big and do not have the inlet rolling guide device of big model can be for utilizing, so majority has to adopt slip import guide and guard in the actual production of steel rolling producer.Because of the guiding poor accuracy of slip import guide and guard,, seriously restricted the raising of product quality and output so accident rate in producing, percent defective are higher.
The utility model content
The purpose of this utility model provides an inlet rolling guide, mainly be applicable to large-scale angle steel in roll, simultaneously also can be used for the rolling of groove angle and band steel, improved the accuracy of guiding, reduced production accident rate, percent defective, improve steel rolling output and quality.
The technical solution of the utility model is as follows:
The shaped steel inlet rolling guide includes base and left and right two and holds plate and two and connect double-screw bolts, it is characterized in that each is held to be separately installed with former and later two deflector rolls on the plate, a sliver and a wearing plate; Hold the plate cross section and be the L shape, deflector roll is installed respectively on the plate facade that is in one's hands in former and later two perforates perpendicular to the bottom surface, the sliver level is installed the top, bottom of the plate that is in one's hands, interior side-lower near deflector roll, wearing plate is installed the medial surface that the postlaminar part that is in one's hands is the horn mouth shape, is positioned at the upper outer of sliver, the rear of deflector roll; Left and right bottom of holding plate is fixed on the base, and its top is by connecting double-screw bolt connection and fixing; Cover plate is installed on the double-screw bolt.
The left and right plate bottom of holding is fixed on the base and adopts following structure: holding the plate bottom has dovetail, and dovetail one side is stuck in the dovetail groove on the base, and pressing plate is pushed down the opposite side of dovetail and is fixedly mounted on the base; Hold the planker guiding mechanism is installed between plate and the base: left and right bottom of holding plate has a fluting to be stuck in the U-lag of planker top, planker below has two parallel inverted U-shaped, microscler fluting is arranged on the base, two inverted U-shaped of the planker below all is stuck in the described fluting, be placed with a nut between two inverted U-shaped, the base side is equipped with the anti-rotation baffle plate, is with in the anti-rotation baffle plate to adjust axle, adjusts axle and the nut thread between inverted U-shaped and connects.
One side of sliver has two to lower convexity and have the mounting blocks of above-below direction slotted hole, and sliver is by the bolt in the slotted hole on the mounting blocks, is fixed to be in one's hands on the plate, unclamps bolt, and sliver can carry out the adjustment of setting height(from bottom) in the scope of slotted hole control.Described forward and backward deflector roll size shape is identical.
Described forward and backward deflector roll size shape is identical.Advantage of the present utility model:
1, the left and right monolateral independence of plate of holding is adjustable, can not only guarantee the linearity of rolled piece, and can aim at rolling centerline by more accurate assurance rolled piece, can more accurately the rolled piece guiding be entered in the roll pass, has played guarantee effect to improving the quality of products.
2, not only can carry out trace adjustment to holding plate, can also carry out monolateral 50 millimeters large span adjustment, can adapt to the width requirement of more multiple rolled piece (pass), if base is widened, its accommodation also can increase.
3, by independent adjustment, can not only guarantee that rolled piece is non-warping before entering roll, and can guarantee rolled piece needed optimum height before entering roll left and right sliver height.Because sliver has considered the requirement of the rolled piece of different size pass to sliver to have versatility within the specific limits when design.
4, the height of sliver can be adjusted in 20 millimeters scopes, adapting to different size pass or sliver wearing and tearing back itself to rolling the requirement of center line height, and needn't carry out the adjustment of complicated guide and guard depth of beam;
5, hold the sliver of plate bottom, hold the deflector roll on the plate and the wearing plate of rear side, and be fixed on the cover plate that connects on the double-screw bolt, formed and be equivalent to be with bell-mouthed casing, helped passing through smoothly of rolled piece, and the change of casing (containing horn mouth) size (within the specific limits), need not change any parts, just can realize with the adjustment of holding plate and sliver, to adapt to difference (pass) rolled piece, very convenient.
6, in use, owing to need hold plate dismounting operation on the base of being everlasting, the plate of holding of the present utility model adopts the connected mode that is stuck in the planker U-lag, so in the time will holding plate and be installed to base, contraposition is very convenient.
7, planker slotted eye covering that adjustments (screw rod) axle and nut will be installed in regulating moving range all the time seals up, and plays protection (waterproof, anti-oxidation skin fall into) effectively and acts on.
8, deflector roll has only a kind of specification, and is prevailing cylindrical, and the processing and manufacturing deposit is convenient, and reserves loaded vehicle amount big (20 millimeters of diameters), can repeatedly repair use after the wearing and tearing, and is therefore very economical, practical.Forward and backward deflector roll is in full accord, and is interchangeable.
9, widen the dovetail of holding the plate bottom, reduce the pressing plate of angle, can make and hold plate wedging securely (fixing) in the dovetail groove of base, be difficult for loosening.Hold the connection of the two overstriking double-screw bolts in plate top in addition, make the structure situation of whole guide and guard be equivalent to a tower structure, stressed reasonable, intensity is big, and is solid and reliable.
10, the nut that connects on the left and right double-screw bolt of holding plate is the special nut that has flange, studs and the connecting hole of holding on the plate can be isolated fully, it is not come in contact and collides, and has protected the screw thread on the double-screw bolt not injured effectively.
Description of drawings
Fig. 1 is a side-looking structure chart of the present utility model.
Fig. 2 is plate and the base mounting structure schematic diagram held of the present utility model.
Fig. 3 is the utility model double-screw bolt and holds the board mounting structure schematic diagram.
Fig. 4 is the utility model cross section structure schematic diagram.
Fig. 5 is the utility model planker cutaway view.
Fig. 6 is the A-A cutaway view of planker shown in Figure 5.
The specific embodiment
The shaped steel inlet rolling guide includes base 3 and left and right two and holds plate 9 and two and connect double-screw bolts 8, holds and is separately installed with former and later two deflector rolls 1 (forward and backward deflector roll size shape is identical) on the plate 9, a sliver 2 and wearing plate 6 (see figure 1)s; Hold plate 9 cross sections and be L shape (see figure 4), deflector roll 1 is installed respectively on plate 9 facades that are in one's hands perpendicular to (see figure 1) in former and later two perforates of bottom surface, sliver 2 levels are installed the top, bottom of the plate 9 that is in one's hands, be positioned at the side-lower of deflector roll 1, wearing plate 6 is vertically mounted on holds the medial surface that plate 9 rear portions are Eight characters shape (horn mouth), is positioned at the upper outer of sliver 2, the rear of deflector roll 1.Left and right plate 9 bottoms of holding are fixed on the following structure of employing on the base 3: holding plate 9 bottoms has dovetail, dovetail one side is stuck in the dovetail groove (laterally) on the base, holding plate 9 can be along the adjustment of dovetail groove direction move left and right, and pressing plate 5 is pushed down the opposite side of dovetail and is fixedly mounted on the base 3; Hold the planker guiding mechanism is installed between plate 9 and the base 3: a left side, the bottom that plate 9 is held on the right side has a fluting to be stuck in the U-lag above the planker 10 at thickness direction, planker 10 belows have two parallel inverted U-shaped 16, horizontal microscler fluting 15 is arranged on the base, inverted U-shaped 16 width is slightly less than the width of microscler fluting 15, two inverted U-shaped 16 of the planker below all is stuck in the described fluting, be placed with a nut 11 between two inverted U-shaped 16, the base side is equipped with anti-rotation baffle plate 13, be with in the anti-rotation baffle plate 13 and adjust axle 12, adjusting the nut 11 that axle 12 passes between cavity on the base 3 and inverted U-shaped is threaded, hold plate 9 tops by double-screw bolt 8 connections and fixing, the special nut 14 of two band boss will be held plate and fasten on studs 8 and (see Fig. 3, Fig. 4).
Because inverted U-shaped is stuck in the fluting, nut is also along with being stuck in the fluting, make when adjusting the axle rotation, nut is owing to stopping of inwall of fluting can not rotate, can only laterally move along fluting,, make base also along with laterally moving because the and arranged on left and right sides of nut all has inverted U-shaped to stop, hold plate also thereupon to two side shiftings, play the left and right effect of holding distance between the plate of adjusting.
Studs 8 also is equipped with cover plate 7 (see figure 1)s except that being connected and fixed left and right holding the plate top on it.
Unclamp the nut (two) that a side is held plate 9 bottom fixation clip 5T shape bolts, unclamp simultaneously and hold the nut (four) that plate 9 tops connect double-screw bolt 8 (two), get final product the adjustment axle (screw rod) 12 in the rotary planker governor motion, this is held plate 9 carry out (translation) adjustment, after adjustment finishes, all nuts that unclamp are tightened again, whether the repetition measurement adjustment amount meets the requirements again, if undesirable, then should repeat aforesaid operations, till reaching requirement.
Unclamp the fixedly nut of sliver bolt (outsides of two plates that are in one's hands), can adjust the setting height(from bottom) of sliver, the adjustment pad below the corresponding increase and decrease sliver simultaneously, reach the height that requirement adjusts after, fastening nut gets final product.
To when holding the adjustment of plate and guide plate, also changed the size of ' casing (containing horn mouth) ' (see figure 4), to adapt to the needs of difference (pass) rolled piece.
Claims (4)
1. shaped steel inlet rolling guide includes base and left and right two and holds plate and two and connect double-screw bolts, it is characterized in that each is held to be separately installed with former and later two deflector rolls on the plate, a sliver and a wearing plate; Hold the plate cross section and be the L shape, deflector roll is installed respectively on the plate facade that is in one's hands in former and later two perforates perpendicular to the bottom surface, the sliver level is installed the top, bottom of the plate that is in one's hands, interior side-lower near deflector roll, wearing plate is installed the medial surface that the postlaminar part that is in one's hands is the horn mouth shape, is positioned at the upper outer of sliver, the rear of deflector roll; Left and right bottom of holding plate is fixed on the base, and its top is by connecting double-screw bolt connection and fixing; Cover plate is installed on the double-screw bolt.
2. shaped steel inlet rolling guide according to claim 1, it is characterized in that the left and right plate bottom of holding is fixed on the following structure of employing on the base: holding the plate bottom has dovetail, dovetail one side is stuck in the dovetail groove on the base, and pressing plate is pushed down the opposite side of dovetail and is fixedly mounted on the base; Hold the planker guiding mechanism is installed between plate and the base: left and right bottom of holding plate has a fluting to be stuck in the U-lag of planker top, planker below has two parallel inverted U-shaped, microscler fluting is arranged on the base, two inverted U-shaped of the planker below all is stuck in the described fluting, be placed with a nut between two inverted U-shaped, the base side is equipped with the anti-rotation baffle plate, is with in the anti-rotation baffle plate to adjust axle, adjusts axle and the nut thread between inverted U-shaped and connects.
3. shaped steel rolling import guide and guard according to claim 1, a side that it is characterized in that sliver have two to lower convexity and have the mounting blocks of above-below direction slotted hole, and sliver is by the bolt in the slotted hole on the mounting blocks, are fixed to be in one's hands on the plate.
4. shaped steel rolling import guide and guard according to claim 1 is characterized in that described forward and backward deflector roll size shape is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070178 CN2877908Y (en) | 2006-03-13 | 2006-03-13 | Sectional steel inlet rolling guides and guards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070178 CN2877908Y (en) | 2006-03-13 | 2006-03-13 | Sectional steel inlet rolling guides and guards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877908Y true CN2877908Y (en) | 2007-03-14 |
Family
ID=37860323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070178 Expired - Lifetime CN2877908Y (en) | 2006-03-13 | 2006-03-13 | Sectional steel inlet rolling guides and guards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877908Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728628A (en) * | 2012-03-29 | 2012-10-17 | 鞍钢股份有限公司 | Vertical mill inlet shared induction device |
| CN104093504A (en) * | 2012-01-31 | 2014-10-08 | 杰富意钢铁株式会社 | Manufacturing device and manufacturing method for unequal leg and unequal thickness angle steel |
| CN109226285A (en) * | 2018-11-19 | 2019-01-18 | 合肥市百胜科技发展股份有限公司 | Section Steel Inlet Guided |
-
2006
- 2006-03-13 CN CN 200620070178 patent/CN2877908Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093504A (en) * | 2012-01-31 | 2014-10-08 | 杰富意钢铁株式会社 | Manufacturing device and manufacturing method for unequal leg and unequal thickness angle steel |
| CN102728628A (en) * | 2012-03-29 | 2012-10-17 | 鞍钢股份有限公司 | Vertical mill inlet shared induction device |
| CN102728628B (en) * | 2012-03-29 | 2014-03-12 | 鞍钢股份有限公司 | Vertical mill inlet shared induction device |
| CN109226285A (en) * | 2018-11-19 | 2019-01-18 | 合肥市百胜科技发展股份有限公司 | Section Steel Inlet Guided |
| CN109226285B (en) * | 2018-11-19 | 2023-08-22 | 合肥市百胜科技发展股份有限公司 | Profile steel inlet guide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI ORIENT ENERGY SAVING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HEFEI ORIENT METALLURGICAL EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province Economic Development Zone Hefei City Qi Yun Road No. 19 Patentee after: Hefei Orient Energy Efficiency Technology Co., Ltd. Address before: 230601 Anhui Province Economic Development Zone Hefei City Qi Yun Road No. 19 Patentee before: Hefei Orient Metallurgical Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070314 |
|
| EXPY | Termination of patent right or utility model |