CN105964707A - Fixing device for loop-rising roll on wire side - Google Patents
Fixing device for loop-rising roll on wire side Download PDFInfo
- Publication number
- CN105964707A CN105964707A CN201610447359.2A CN201610447359A CN105964707A CN 105964707 A CN105964707 A CN 105964707A CN 201610447359 A CN201610447359 A CN 201610447359A CN 105964707 A CN105964707 A CN 105964707A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- loop
- fixing device
- rising roll
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
Abstract
The invention discloses a fixing device for a loop-rising roll on a wire side. The fixing device for the loop-rising roll on the wire side comprises a roll ring, a positioning cover plate, deep groove ball bearings, a liner bushing, inner sleeves, an upper cover plate and locking screws, wherein the roll ring sleeves a fixed section of a loop-rising roll hinge pin; an arc-shaped key groove is formed in the inner side of the roll ring; an arc-shaped key is mounted in the key groove; the liner bushing sleeves the middle of a connecting section; the two deep groove ball bearings are respectively arranged on the upper part and the lower part of the liner bushing; each inner sleeve sleeves the outer side of the corresponding deep groove ball bearing; screw holes are respectively formed in the upper end and the lower end of each inner sleeve; the lower ends of the inner sleeves are connected with the positioning cover plate by the locking screws; upper ends of the inner sleeves are connected with the upper cover plate by the locking screws; the upper cover plate is mounted between the connecting section and a locking section; and a fastening nut is arranged on the upper part of the upper cover plate. The arc key structure is added on the roll ring of the device disclosed by the invention, the roll ring is positioned by the arc key, the area of a part, which is in contact with the key, of the roll ring is increased, so that impact load of the roll ring is reduced, and damage on a contact surface of the roll ring is reduced; the labor intensity of staff is reduced; and the service life of the fixing device for the loop-rising roll on the wire side is prolonged.
Description
Technical field
The present invention relates to the auxiliary equipment field of steel rolling process, particularly relate to a kind of fixing device being applicable to wire rod side kink loop-rising roll.
Background technology
Kink is as one of requisite equipment of high-speed wire rolling, major function is " unnecessary " rolled piece by producing between automatic control system regulation adjacent rack, should be formed under playing covering device auxiliary and dynamic holding arc by " unnecessary " rolled piece, eliminate the interference of the dynamic speed change of each frame of tandem rolling, thus ensure rolled piece precision.
At present the wall thickness of roll shell of the loop-rising roll that workshop uses is relatively thin, and uses interference fit, there is the problems such as roller shell quick abrasion, use cycle be short and roller shell easily gets loose.In order to increase loop-rising roll service life, prevent roller shell from getting loose, improve normal rhythm of production.Those skilled in the art is also continuously attempting to, such as, strengthen wall thickness of roll shell, it has been found that there is 5mm gap bottom roller shell and between base plate, there is heap steel hidden danger, and roller shell is thicker, cannot ensure that roller shell will not get loose only with interference fit during rolling small dimension.Therefore, for problems of the prior art, a kind of new technical scheme of exigence solves above-mentioned technical problem.
Summary of the invention
For the problem of above-mentioned existence, present invention aim at providing a kind of simple in construction, service life is long, prevents roller shell from getting loose, the fixing device being applicable to wire rod side kink loop-rising roll of the workload that reduces a staff.
nullIn order to achieve the above object，The technical solution used in the present invention is as follows: the fixing device of a kind of wire rod side kink loop-rising roll，Described fixing device is arranged on loop-rising roll bearing pin，Described loop-rising roll bearing pin is respectively equipped with locking section from top to bottom、Linkage section and canned paragraph，Described fixing device includes roller shell、Positioning cover plate、Deep groove ball bearing、Neck bush、Inner sleeve、Top cover plate and lock-screw，Described roller shell is sleeved on the canned paragraph of loop-rising roll bearing pin，The inner side of roller shell is provided with one circular arc type keyway，Circular arc type key is installed in keyway，Described neck bush is sleeved on the middle part of linkage section，The upper and lower of neck bush is equipped with a deep groove ball bearing，The outer sheath of deep ball bearing is equipped with inner sleeve，The two ends up and down of described inner sleeve are equipped with screw hole，The lower end of inner sleeve is connected with positioning cover plate by lock-screw，The upper end of inner sleeve is connected with top cover plate by lock-screw，Top cover plate is arranged between linkage section and locking section，Top cover plate be arranged over clamp nut.
Positioning cover plate of the present invention includes inner side positioning cover plate and outside positioning cover plate, and inner side positioning cover plate is sleeved on linkage section, and outside positioning cover plate is provided with screw hole, is connected fixing between inner side positioning cover plate and outside positioning cover plate by cannelure；Completed the location work of inner sleeve, neck bush and deep groove ball bearing, stable connection by the positioning cover plate of two-stage, do not affect the normal work of loop-rising roll bearing pin.
Top of the present invention cover plate includes that inside cover plate and locking cover plate are formed, and inside cover plate is sleeved on the link position of linkage section and locking section, and locking cover plate is provided with screw hole, is connected fixing between inside cover plate with locking cover plate by cannelure；The location work at fixing device top is completed so that fixing device is connected as an entirety by two-stage cover plate.
Top and bottom inside roller shell of the present invention are equipped with the chamfering groove of one annular, and the bottom of described loop-rising roll bearing pin is provided with the chamfering structure matched with chamfering groove；Chamfering structure of the present invention is the chamfering structure tilted, and the angle of inclination between chamfering structure and roller shell inner surface is 5～45 °；By chamfering slot fit keyway arrangements, it is possible not only to enable collars and axle compact siro spinning technology, small dimension reinforcing steel can be avoided to scurry between kink loop-rising roll and base plate simultaneously and cause heap steel.
The canned paragraph of loop-rising roll bearing pin of the present invention is provided with the locating slot matched with circular arc type keyway；On roller shell of the present invention, the length of circular arc type keyway is less than the vertical height of roller shell, and the main purpose of circular arc type keyway is convenient fixing and location between the two, and in order to ensure the sealing of loop-rising roll bearing pin, the length of circular arc type keyway is unsuitable long.
Fastening spring washer it is provided with between clamp nut of the present invention and top cover plate；It is possible not only to facilitate the locking of fixing device by fastening spring washer structure, and abrasion between clamp nut and top cover plate when can avoid locking.
It is an advantage of the current invention that: assembly of the invention is convenient and practical, take full advantage of the use of other workshops scraps carbon tungsten roller ring, make improvements, by adding arc bond structure on collars, it is circular arc type cushion block, not only position collars with arc bond, and the contact area of collars and key can be strengthened thus reduce its shock loading, reduce the damage of collars at contact surface；Through it was verified that this loop-rising roll using effect is the best, both reduced the labor intensity of employee, add again its service life, and again without occurring affecting the generation of rhythm of production accident because collars explosion, the relatively low labor intensity of employee, accelerate the rhythm of production in workshop.
Accompanying drawing explanation
Fig. 1 is assembly of the invention structure diagram；
Fig. 2 is the structure diagram of the loop-rising roll bearing pin of the present invention；
Fig. 3 is the structure diagram of the roller shell of the present invention；
Fig. 4 is the structure diagram of the inner sleeve of the present invention；
Wherein, 1 loop-rising roll bearing pin, 1-1 locks section, 1-2 linkage section, 1-3 canned paragraph, 2 roller shells, 3 circular arc type keys, inside 4, location should, positioning cover plate outside 5,6 deep groove ball bearings, 7 neck bush, 8 inner sleeves, 9 lock-screws, 10 inside cover plates, 11 locking cover plates, 12 clamp nuts, 13 fastening spring washers, 14 locating slots, 15 chamfering structures, 16 chamfering grooves, 17 circular arc type keyways, 18 screw holes.
Detailed description of the invention
The present invention is described in further detail with detailed description of the invention in explanation below in conjunction with the accompanying drawings.
Embodiment 1:nullSuch as Fig. 1、The fixing device of a kind of wire rod side kink loop-rising roll shown in 2 and 3，Described fixing device is arranged on loop-rising roll bearing pin 1，Described loop-rising roll bearing pin 1 is respectively equipped with locking section 1-1 from top to bottom、Linkage section 1-2 and canned paragraph 1-3，Described fixing device includes roller shell 2、Positioning cover plate 4 and 5、Deep groove ball bearing 6、Neck bush 7、Inner sleeve 8、Top cover plate 10 and 11、Lock-screw 9，Described roller shell 2 is sleeved on the canned paragraph 1-3 of loop-rising roll bearing pin 1，The inner side of roller shell 2 is provided with one circular arc type keyway 17，Circular arc type key 3 is installed in keyway 17，Described neck bush 7 is sleeved on the middle part of linkage section 1-2，The upper and lower of neck bush 7 is equipped with a deep groove ball bearing 6，The outer sheath of deep ball bearing 6 is equipped with inner sleeve 8，The two ends up and down of described inner sleeve 8 are equipped with screw hole 18，The lower end of inner sleeve 8 is connected with positioning cover plate 5 by lock-screw 9，The upper end of inner sleeve 8 is connected with top cover plate 11 by lock-screw 9，Top cover plate 10 is arranged between linkage section 1-2 and locking section 1-1，Top cover plate 10 be arranged over clamp nut 12.
Embodiment 2:As shown in Figure 1,2 and 3, positioning cover plate includes inner side positioning cover plate 4 and outside positioning cover plate 5, inner side positioning cover plate 4 is sleeved on linkage section 1-2, and outside positioning cover plate 5 is provided with screw hole 18, is connected fixing between inner side positioning cover plate 4 and outside positioning cover plate 5 by cannelure；Positioning cover plate 4,5 by two-stage completes the location work of inner sleeve 8, neck bush 7 and deep groove ball bearing 6, stable connection, does not affect the normal work of loop-rising roll bearing pin 1.
Embodiment 3:As shown in Figure 1,2 and 3, top cover plate includes that inside cover plate 10 and locking cover plate 11 are formed, inside cover plate 10 is sleeved on the link position of linkage section 1-2 and locking section 1-1, and locking cover plate 11 is provided with screw hole 18, is connected fixing between inside cover plate 10 with locking cover plate 11 by cannelure；The location work at fixing device top is completed so that fixing device is connected as an entirety by two-stage cover plate 10,11.
Embodiment 4:As shown in Figure 1,2 and 3, the top and bottom inside roller shell 2 are equipped with the chamfering groove 16 of one annular, and the bottom of described loop-rising roll bearing pin 1 is provided with the chamfering structure 15 matched with chamfering groove 16；Chamfering structure 15 of the present invention is the chamfering structure tilted, and the angle of inclination between chamfering structure 15 and roller shell 2 inner surface is 5～45 °；By chamfering groove 16 fit keyway 17, it is possible not only to make roller shell 2 small dimension reinforcing steel can be avoided to scurry between kink loop-rising roll 1 and base plate simultaneously cause heap steel with axle 1 compact siro spinning technology.
Embodiment 5:As shown in Figure 1,2 and 3, the canned paragraph 1-3 of loop-rising roll bearing pin 1 is provided with the locating slot 14 matched with circular arc type keyway 17；On roller shell 2 of the present invention, the length of circular arc type keyway 17 is less than the vertical height of roller shell 2, the main purpose of circular arc type keyway 17 is convenient fixing and location between the two, in order to ensure the sealing of loop-rising roll bearing pin 1, the length of circular arc type keyway 17 is unsuitable long.
Embodiment 6:As shown in Figure 1,2 and 3, fastening spring washer 13 it is provided with between clamp nut 12 and top cover plate 10；It is possible not only to facilitate the locking of fixing device by fastening spring washer 13 structure, and abrasion between clamp nut 12 and top cover plate 10 when can avoid locking.
Embodiment 7:As shown in Figure 1, the installation method of assembly of the invention: first roller shell 2 jack is pressed into bottom loop-rising roll bearing pin 1 during assembling, again arc bond 3 is loaded in roller shell keyway 17, then deep groove ball bearing 6 is loaded inner sleeve 8 installing positions of bearings, the most successively cover plate 4 and cover plate 5 are installed to inner sleeve 8 bottom, and tighten up with screw 9, then inner sleeve 8 is installed on bearing pin, and bearing neck bush 8 is installed to bearing pin 1 compression lower bearing, deep groove ball bearing 6 is installed to inner sleeve 8 installing positions of bearings again, push down bearing internal external circle with cover plate 10 and 11 and tighten up with screw 9, finally use spring washer 13 and nut 12 by inner sleeve 8 integral locking.
Being only presently preferred embodiments of the present invention it should be noted that above-mentioned, be not used for limiting protection scope of the present invention, combination in any or the equivalents made on the basis of above-described embodiment belong to protection scope of the present invention.
Claims (8)
- null1. the fixing device of a wire rod side kink loop-rising roll，Described fixing device is arranged on loop-rising roll bearing pin，Described loop-rising roll bearing pin is respectively equipped with locking section from top to bottom、Linkage section and canned paragraph，It is characterized in that，Described fixing device includes roller shell、Positioning cover plate、Deep groove ball bearing、Neck bush、Inner sleeve、Top cover plate and lock-screw，Described roller shell is sleeved on the canned paragraph of loop-rising roll bearing pin，The inner side of roller shell is provided with one circular arc type keyway，Circular arc type key is installed in keyway，Described neck bush is sleeved on the middle part of linkage section，The upper and lower of neck bush is equipped with a deep groove ball bearing，The outer sheath of deep ball bearing is equipped with inner sleeve，The two ends up and down of described inner sleeve are equipped with screw hole，The lower end of inner sleeve is connected with positioning cover plate by lock-screw，The upper end of inner sleeve is connected with top cover plate by lock-screw，Top cover plate is arranged between linkage section and locking section，Top cover plate be arranged over clamp nut.
- The fixing device of wire rod side the most according to claim 1 kink loop-rising roll, it is characterized in that, described positioning cover plate includes inner side positioning cover plate and outside positioning cover plate, inner side positioning cover plate is sleeved on linkage section, outside positioning cover plate is provided with screw hole, is connected fixing between inner side positioning cover plate and outside positioning cover plate by cannelure.
- The fixing device of wire rod side the most according to claim 1 kink loop-rising roll, it is characterized in that, described top cover plate includes that inside cover plate and locking cover plate are formed, inside cover plate is sleeved on the link position of linkage section and locking section, locking cover plate is provided with screw hole, is connected fixing between inside cover plate with locking cover plate by cannelure.
- The fixing device of wire rod side the most according to claim 1 kink loop-rising roll, it is characterised in that the top and bottom inside described roller shell are equipped with the chamfering groove of one annular, the bottom of described loop-rising roll bearing pin is provided with the chamfering structure matched with chamfering groove.
- The fixing device of wire rod side the most according to claim 4 kink loop-rising roll, it is characterised in that described chamfering structure is the chamfering structure tilted, and the angle of inclination between chamfering structure and roller shell inner surface is 5～45 °.
- The fixing device of wire rod side the most according to claim 1 kink loop-rising roll, it is characterised in that the canned paragraph of described loop-rising roll bearing pin is provided with the locating slot matched with circular arc type keyway.
- The fixing device of wire rod side the most according to claim 1 kink loop-rising roll, it is characterised in that be provided with fastening spring washer between described clamp nut and top cover plate.
- The fixing device of wire rod side the most according to claim 1 kink loop-rising roll, it is characterised in that on described roller shell, the length of circular arc type keyway is less than the vertical height of roller shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447359.2A CN105964707B (en) | 2016-06-21 | 2016-06-21 | The fixation device of wire rod side loop loop-rising roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447359.2A CN105964707B (en) | 2016-06-21 | 2016-06-21 | The fixation device of wire rod side loop loop-rising roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105964707A true CN105964707A (en) | 2016-09-28 |
| CN105964707B CN105964707B (en) | 2019-01-01 |
Family
ID=57022852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610447359.2A Active CN105964707B (en) | 2016-06-21 | 2016-06-21 | The fixation device of wire rod side loop loop-rising roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105964707B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780373Y (en) * | 2005-04-18 | 2006-05-17 | 邯郸钢铁股份有限公司 | Adjustuble jacketed wheel device convenient for disassembling |
| KR20090009996U (en) * | 2008-03-28 | 2009-10-01 | 현대제철 주식회사 | Looper-Roller of Side Looper for Rolling |
| CN202683624U (en) * | 2012-06-21 | 2013-01-23 | 新疆八一钢铁股份有限公司 | Improved looper loop lifting wheel assembly structure |
| CN102941235A (en) * | 2012-11-29 | 2013-02-27 | 唐山市德龙钢铁有限公司 | Tungsten-carbide roller device of looping table for continuous rod and wire rolling |
| CN203578401U (en) * | 2013-11-22 | 2014-05-07 | 天津天重中直科技工程有限公司 | Rod or wire rod vertical-loop rising roll device with good buffer performance |
| CN104056864A (en) * | 2014-06-18 | 2014-09-24 | 江苏永钢集团有限公司 | Loop whee with detachable wearing layer |
| CN203862699U (en) * | 2014-04-02 | 2014-10-08 | 通化钢铁股份有限公司 | Loop roller of high-speed wire-bar rolling equipment |
| CN104525585A (en) * | 2014-12-18 | 2015-04-22 | 山东钢铁股份有限公司 | Looper |
| CN205816425U (en) * | 2016-06-21 | 2016-12-21 | 江苏永钢集团有限公司 | The fixing device of wire rod side kink loop-rising roll |
-
2016
- 2016-06-21 CN CN201610447359.2A patent/CN105964707B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780373Y (en) * | 2005-04-18 | 2006-05-17 | 邯郸钢铁股份有限公司 | Adjustuble jacketed wheel device convenient for disassembling |
| KR20090009996U (en) * | 2008-03-28 | 2009-10-01 | 현대제철 주식회사 | Looper-Roller of Side Looper for Rolling |
| CN202683624U (en) * | 2012-06-21 | 2013-01-23 | 新疆八一钢铁股份有限公司 | Improved looper loop lifting wheel assembly structure |
| CN102941235A (en) * | 2012-11-29 | 2013-02-27 | 唐山市德龙钢铁有限公司 | Tungsten-carbide roller device of looping table for continuous rod and wire rolling |
| CN203578401U (en) * | 2013-11-22 | 2014-05-07 | 天津天重中直科技工程有限公司 | Rod or wire rod vertical-loop rising roll device with good buffer performance |
| CN203862699U (en) * | 2014-04-02 | 2014-10-08 | 通化钢铁股份有限公司 | Loop roller of high-speed wire-bar rolling equipment |
| CN104056864A (en) * | 2014-06-18 | 2014-09-24 | 江苏永钢集团有限公司 | Loop whee with detachable wearing layer |
| CN104525585A (en) * | 2014-12-18 | 2015-04-22 | 山东钢铁股份有限公司 | Looper |
| CN205816425U (en) * | 2016-06-21 | 2016-12-21 | 江苏永钢集团有限公司 | The fixing device of wire rod side kink loop-rising roll |
Non-Patent Citations (1)
| Title |
|---|
| 孙振龙等: "高线精轧机活套辊轴承改进", 《第八届（2011）中国钢铁年会论文集，》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105964707B (en) | 2019-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201900941U (en) | Universal wheel device for process vehicle | |
| CN101108400B (en) | Support rolling wheel composite structure of flattener | |
| CN105964707A (en) | Fixing device for loop-rising roll on wire side | |
| CN205816425U (en) | The fixing device of wire rod side kink loop-rising roll | |
| CN110116384B (en) | Gear box bearing cover assembling tool and assembling method | |
| CN208431268U (en) | A kind of cylinder roller bearing | |
| CN205684486U (en) | A kind of milling train deflector roll | |
| CN201340194Y (en) | Furnace cover unscrewing device for arc furnace | |
| CN208164667U (en) | A kind of universal wheel | |
| CN201769166U (en) | Bearing race press mounting fixture | |
| CN106143035A (en) | A kind of bush of swing arm and body connection structure | |
| CN220516698U (en) | Auxiliary assembly grinding wheel for thrust aligning bearing | |
| CN202465197U (en) | Composite roller bearing of forklift gantry | |
| CN206449122U (en) | A kind of high strength main bearing cap and main bearing seat combined mechanism | |
| CN101905413B (en) | Pressing fixture for bearing seat ring of motorcycle steering column | |
| CN216666235U (en) | High-strength engineering machinery bearing bush | |
| CN213316845U (en) | Finishing mill loop encoder installation positioning tool | |
| CN216279057U (en) | Main bearing assembly tool of tunneling machine | |
| CN205736678U (en) | A kind of tray carriage BOGEY WHEEL | |
| CN205859068U (en) | A kind of regulating wheel | |
| CN213451389U (en) | Durable structure of three bearings of industrial washing machine | |
| CN208185222U (en) | A kind of detachable dual-purpose self-aligning roller bearing | |
| CN218753877U (en) | Heavy steel plate coil tool | |
| CN211161202U (en) | Adjustment-free oil film bearing assembly for main shaft of wire laying machine of high-wire rolling mill | |
| CN219841002U (en) | High damping timing tensioning wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |