CN105964709A - Air-cooling bullet roller fixing device for wires - Google Patents
Air-cooling bullet roller fixing device for wires Download PDFInfo
- Publication number
- CN105964709A CN105964709A CN201610441819.0A CN201610441819A CN105964709A CN 105964709 A CN105964709 A CN 105964709A CN 201610441819 A CN201610441819 A CN 201610441819A CN 105964709 A CN105964709 A CN 105964709A
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- CN
- China
- Prior art keywords
- sprocket wheel
- bullet
- roller
- fixing device
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention relates to an air-cooling bullet roller fixing device for wires. The air-cooling bullet roller fixing device is characterized by comprising a bullet roller, a roller bed support seat, a sprocket inside bushing, a sprocket outside bushing, a bearing seat fixing plate, a sprocket, a flat key, a sprocket inside bearing and a sprocket outside bearing, wherein the bullet roller is arranged on the roller bed support seat; the sprocket is arranged on the bullet roller; the flat key is arranged on the sprocket; the sprocket inside bushing and the sprocket outside bushing are arranged on the inner side and the outer side of the sprocket respectively; and the sprocket inside bearing and the sprocket outside bearing are arranged on the inner side and the outer side of the sprocket respectively. The air-cooling bullet roller fixing device for the wires is ingenious in overall design and compact in structure, the service life of each bullet roller bearing is prolonged greatly, and furthermore, normal production is guaranteed and the rhythm of production is not influenced under the condition of wearing of the bearings.
Description
Technical field
The present invention relates to a kind of fixing device, be specifically related to a kind of wire rod air-cooled bullet roller fixing device, belong to steel rolling equipment technical field.
Background technology
Air-cooled roller-way is as one of equipment indispensable in current high-speed wire mill, major function is that coiling after going out Laying head is delivered to collection volume station, and lowered the temperature to coiling by blower fan below roller-way during conveying, make finished product coil and reach corresponding technological requirement.Wherein the joining place at the air-cooled roller-way of ladder section is mounted with bullet roller, the mounting means of the most domestic most bullet rollers have employed bearing homonymy and installs, i.e. 2 bearing (bearing+bearing blocks, hereinafter referred to as bearing) it is installed in inside sprocket wheel, and wherein a bearing is closer to coil, this operating temperature having resulted in this bearing is higher, it is more prone to damage compared with other bearings, i.e. the normal transport coiled is impacted after damaging occurs in bearing, destroy rhythm of production, add labor intensity and the regular maintenance expense of employee simultaneously.Therefore, for problems of the prior art, a kind of new technical scheme of exigence solves above-mentioned technical problem.
Summary of the invention
The present invention is just for technical problem present in prior art, a kind of wire rod air-cooled bullet roller fixing device is provided, this fixing device global design is ingenious, compact conformation, substantially prolongs the service life of bullet roller bearing, and in the case of abrasion occurs in bearing, ensure normal production, do not affect the wire rod air-cooled bullet roller fixing device of rhythm of production.
To achieve these goals, technical scheme is as follows, a kind of wire rod air-cooled bullet roller fixing device, it is characterized in that, described fixing device includes bullet roller, roller-way supports seat, lining inside sprocket wheel, sprocket wheel outer liner, bearing block fixed plate, sprocket wheel, flat key, sprocket wheel inboard bearing, sprocket wheel outboard bearing, described bullet roller is arranged on roller-way and supports on seat, described sprocket wheel is arranged on bullet roller, flat key is arranged on sprocket wheel, inside described sprocket wheel, lining and sprocket wheel outer liner are separately positioned on inside and outside sprocket wheel, described sprocket wheel inboard bearing, sprocket wheel outboard bearing is separately positioned on inside and outside sprocket wheel.Bearing spacer is installed and is installed additional roller-way and supports seat, bullet roll shaft neck that will be original lengthens, move to outside sprocket wheel by extending pedestal base by being originally installed on the bearing coiling side, simultaneously in order to avoid because of former position of bearings vacancy, the situation of fracture after causing bullet roll shaft neck local pressure to increase, therefore install a support seat additional in former side bearing installation site of coiling, also can occur that abrasion causes bullet roller head to be played a supporting role when sinking at roller-way bearing while solving the problems referred to above, make bullet roller still can be maintained on original horizontal center line, ensure the smooth transport coiled, treat that recycling the repair time afterwards is replaced bearing, improve production efficiency.
As a modification of the present invention, described fixing device also includes U-shaped plate, and one end is welded on roller-way and supports the lower section of seat, and the other end welds with bearing block fixed plate, and the quantity of described U-shaped plate is two.Ensure during welding that bearing block fixed plate is horizontal, and pounds out medicinal residues butt welded seam and checks after welding, it is ensured that weld seam is firm, reliable, without rosin joint, cracking phenomena as far as possible.
As a modification of the present invention, the internal diameter of described sprocket wheel is Φ 45.Sprocket wheel internal diameter is set to Φ 45, moves to being originally installed on the bearing coiling side outside sprocket wheel by extending pedestal base.
As a modification of the present invention, described roller-way supports seat and is set to circular arc, it is simple to mate with bullet roller.
As a modification of the present invention, the U-shaped edge lengths of described U-shaped plate is different.
As a modification of the present invention, described roller-way is set to " H " type.
The installation method of wire rod air-cooled bullet roller fixing device, it is characterized in that, described step is as follows, first carry out bullet roller assembling under line, inside described sprocket wheel, lining loads bullet roll shaft neck until at step, then sprocket wheel inboard bearing loaded bullet roll shaft neck and be close to lining inside sprocket wheel, coordinate flat key that sprocket wheel is close to the installation of sprocket wheel inboard bearing afterwards to put in place, sprocket wheel outer liner is close to after putting in place sprocket wheel install, finally sprocket wheel outboard bearing is loaded bullet roll shaft neck and itself and bearing block fixed plate are bolt-fastened to position, so far assemble the most complete under bullet roller line.
Relative to prior art, advantages of the present invention is as follows: 1) overall construction design of the present invention is ingenious, compact conformation, and stationarity is good；2) this technical scheme is easy for installation, highly versatile, on-the-spot by repeatedly debugging and production practices inspection, the present invention effectively extends the service life of roller-way bearing, has the most effectively ensured the seriality produced, improve production efficiency while decreasing day-to-day maintenance and personnel labour force.
Accompanying drawing explanation
Fig. 1 is the bullet roller schematic diagram of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device；
Fig. 2 is that the roller-way of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device supports seat schematic diagram；
Fig. 3 is lining schematic diagram inside the sprocket wheel of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device；
Fig. 4 is the sprocket wheel outer liner schematic diagram of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device；
Fig. 5 is the bearing block fixed plate schematic diagram of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device；
Fig. 6 is the U-shaped plate schematic diagram of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device；
Fig. 7 is the sprocket wheel schematic diagram of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device；
Fig. 8 is the flat key schematic diagram of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device；
Fig. 9 is bearing (bearing+bearing block) schematic diagram of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device；
Figure 10 is the assembling schematic diagram of a kind of wire rod of patent of the present invention air-cooled bullet roller fixing device.
In figure: 1, bullet roller, 2, roller-way support seat, 3, lining inside sprocket wheel, 4, sprocket wheel outer liner, 5, bearing block fixed plate, 6, U-shaped plate, 7, sprocket wheel, 8, flat key, 9, sprocket wheel inboard bearing, 10, sprocket wheel outboard bearing.
Detailed description of the invention
In order to deepen the understanding of the present invention and understanding, the invention will be further described and introduces with detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment 1: see Fig. 1-Figure 10, a kind of wire rod material air-cooled bullet roller fixing device, , described fixing device includes bullet roller 1, roller-way supports seat 2, lining 3 inside sprocket wheel, sprocket wheel outer liner 4, bearing block fixed plate 5, sprocket wheel 7, flat key 8, sprocket wheel inboard bearing 9, sprocket wheel outboard bearing 10, described bullet roller 1 is arranged on roller-way and supports on seat 2, described sprocket wheel 7 is arranged on bullet roller, flat key 8 is arranged on sprocket wheel 7, inside described sprocket wheel, lining 3 and sprocket wheel outer liner 4 are separately positioned on inside and outside sprocket wheel, described sprocket wheel inboard bearing 9, sprocket wheel outboard bearing 10 is separately positioned on inside and outside sprocket wheel.Bearing spacer is installed and is installed additional roller-way and supports seat, bullet roll shaft neck that will be original lengthens, move to outside sprocket wheel by extending pedestal base by being originally installed on the bearing coiling side, simultaneously in order to avoid because of former position of bearings vacancy, the situation of fracture after causing bullet roll shaft neck local pressure to increase, therefore install a support seat additional in former side bearing installation site of coiling, also can occur that abrasion causes bullet roller head to be played a supporting role when sinking at roller-way bearing while solving the problems referred to above, make bullet roller still can be maintained on original horizontal center line, ensure the smooth transport coiled, treat that recycling the repair time afterwards is replaced bearing, improve production efficiency.
Embodiment 2: seeing Fig. 1-Figure 10, as a modification of the present invention, described fixing device also includes U-shaped plate 6, and one end is welded on roller-way and supports the lower section of seat, and the other end welds with bearing block fixed plate 5, and the quantity of described U-shaped plate is two.Ensure during welding that bearing block fixed plate 5 is horizontal, and pounds out medicinal residues butt welded seam and checks after welding, it is ensured that weld seam is firm, reliable, without rosin joint, cracking phenomena as far as possible.
Embodiment 3: seeing Fig. 1-Figure 10, as a modification of the present invention, the internal diameter of described sprocket wheel is Φ 45.Sprocket wheel internal diameter is set to Φ 45, moving to outside sprocket wheel by extending pedestal base by being originally installed on the bearing coiling side, described roller-way supports seat and is set to circular arc, it is simple to mate with bullet roller, the U-shaped edge lengths of described U-shaped plate is different, and described roller-way is set to " H " type.
Embodiment 4: see Fig. 1-Figure 10, the installation method of wire rod air-cooled bullet roller fixing device, described step is as follows, first carry out bullet roller assembling under line, inside described sprocket wheel, lining 3 loads bullet roller 1 axle journal until at step, then sprocket wheel inboard bearing 9 is loaded bullet roller 1 axle journal and is close to lining 3 inside sprocket wheel, coordinate flat key 8 that sprocket wheel 7 is close to sprocket wheel inboard bearing 9 installation afterwards to put in place, after putting in place, sprocket wheel outer liner 4 is close to sprocket wheel 7 install, finally sprocket wheel outboard bearing 10 is loaded bullet roller 1 axle journal and itself and bearing block fixed plate 5 are bolt-fastened to position, so far assemble the most complete under bullet roller line.
At least one in technical characteristic described in embodiment 2,3 and embodiment 1 can also be combined and form new embodiment by the present invention.
It should be noted that above-described embodiment, be not used for limiting protection scope of the present invention, equivalents done on the basis of technique scheme or replacement each fall within the scope that the claims in the present invention are protected.
Claims (8)
1. wire rod air-cooled bullet roller fixing device, it is characterized in that, described fixing device includes that bullet roller, roller-way support lining, sprocket wheel outer liner, bearing block fixed plate, sprocket wheel, flat key, sprocket wheel inboard bearing, sprocket wheel outboard bearing inside seat, sprocket wheel, described bullet roller is arranged on roller-way and supports on seat, described sprocket wheel is arranged on bullet roller, flat key is arranged on sprocket wheel, inside described sprocket wheel, lining and sprocket wheel outer liner are separately positioned on inside and outside sprocket wheel, and described sprocket wheel inboard bearing, sprocket wheel outboard bearing are separately positioned on inside and outside sprocket wheel.
Wire rod the most according to claim 1 air-cooled bullet roller fixing device, it is characterised in that described fixing device also includes U-shaped plate, one end is welded on roller-way and supports the lower section of seat, and the other end welds with bearing block fixed plate.
Wire rod the most according to claim 2 air-cooled bullet roller fixing device, it is characterised in that the quantity of described U-shaped plate is two.
4. according to the air-cooled bullet roller fixing device of the wire rod described in Claims 2 or 3, it is characterised in that the internal diameter of described sprocket wheel is Φ 45.
Wire rod the most according to claim 4 air-cooled bullet roller fixing device, it is characterised in that described roller-way supports seat and is set to circular arc.
Wire rod the most according to claim 5 air-cooled bullet roller fixing device, it is characterised in that the U-shaped edge lengths of described U-shaped plate is different.
Wire rod the most according to claim 6 air-cooled bullet roller fixing device, it is characterised in that described roller-way is set to " H " type.
8. the installation method of wire rod air-cooled bullet roller fixing device, it is characterized in that, described step is as follows, first carry out bullet roller assembling under line, inside described sprocket wheel, lining loads bullet roll shaft neck until at step, then sprocket wheel inboard bearing loaded bullet roll shaft neck and be close to lining inside sprocket wheel, coordinate flat key that sprocket wheel is close to the installation of sprocket wheel inboard bearing afterwards to put in place, sprocket wheel outer liner is close to after putting in place sprocket wheel install, finally sprocket wheel outboard bearing is loaded bullet roll shaft neck and itself and bearing block fixed plate are bolt-fastened to position, so far assemble the most complete under bullet roller line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441819.0A CN105964709A (en) | 2016-06-20 | 2016-06-20 | Air-cooling bullet roller fixing device for wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441819.0A CN105964709A (en) | 2016-06-20 | 2016-06-20 | Air-cooling bullet roller fixing device for wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105964709A true CN105964709A (en) | 2016-09-28 |
Family
ID=57021438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610441819.0A Pending CN105964709A (en) | 2016-06-20 | 2016-06-20 | Air-cooling bullet roller fixing device for wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105964709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377624A (en) * | 2017-07-14 | 2017-11-24 | 江苏永钢集团有限公司 | A kind of air-cooled roller-way on-line maintenance method of wire rod |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122620A (en) * | 1979-03-13 | 1980-09-20 | Kobe Steel Ltd | Roller for cold rolling mill |
| CN202963053U (en) * | 2012-10-22 | 2013-06-05 | 中冶东方工程技术有限公司 | Double-chain cold bed |
| CN203227676U (en) * | 2013-05-21 | 2013-10-09 | 中天钢铁集团有限公司 | Air cooling transport roller way |
| CN203265271U (en) * | 2013-06-05 | 2013-11-06 | 重庆钢铁(集团)有限责任公司 | Bullet roller way on tail end of forced air cooling wire |
| CN104595369A (en) * | 2014-06-18 | 2015-05-06 | 江苏永钢集团有限公司 | Cold bed roller table bearing inner ring positioning apparatus |
| CN206122357U (en) * | 2016-06-20 | 2017-04-26 | 江苏永钢集团有限公司 | Wire rod forced air cooling bullet roller fixing device |
-
2016
- 2016-06-20 CN CN201610441819.0A patent/CN105964709A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122620A (en) * | 1979-03-13 | 1980-09-20 | Kobe Steel Ltd | Roller for cold rolling mill |
| CN202963053U (en) * | 2012-10-22 | 2013-06-05 | 中冶东方工程技术有限公司 | Double-chain cold bed |
| CN203227676U (en) * | 2013-05-21 | 2013-10-09 | 中天钢铁集团有限公司 | Air cooling transport roller way |
| CN203265271U (en) * | 2013-06-05 | 2013-11-06 | 重庆钢铁(集团)有限责任公司 | Bullet roller way on tail end of forced air cooling wire |
| CN104595369A (en) * | 2014-06-18 | 2015-05-06 | 江苏永钢集团有限公司 | Cold bed roller table bearing inner ring positioning apparatus |
| CN206122357U (en) * | 2016-06-20 | 2017-04-26 | 江苏永钢集团有限公司 | Wire rod forced air cooling bullet roller fixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377624A (en) * | 2017-07-14 | 2017-11-24 | 江苏永钢集团有限公司 | A kind of air-cooled roller-way on-line maintenance method of wire rod |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
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| RJ01 | Rejection of invention patent application after publication |