CN206122357U - Wire rod forced air cooling bullet roller fixing device - Google Patents
Wire rod forced air cooling bullet roller fixing device Download PDFInfo
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- CN206122357U CN206122357U CN201620604238.XU CN201620604238U CN206122357U CN 206122357 U CN206122357 U CN 206122357U CN 201620604238 U CN201620604238 U CN 201620604238U CN 206122357 U CN206122357 U CN 206122357U
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- sprocket wheel
- fixing device
- sprocket
- roller
- bearing
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Abstract
The utility model relates to a wire rod forced air cooling bullet roller fixing device, a serial communication port, fixing device includes bullet roller, roll table supporting seat, the inboard bush of sprocket, sprocket outside bush, bearing frame fixed plate, sprocket, parallel key, sprocket inboard bearing, sprocket outboard bearing, the bullet roller sets up on the roll table supporting seat, the sprocket sets up on the bullet roller, and the parallel key setting takes turns to at the chain, the inboard bush chain and sprocket outside bush of sprocket sets up the inside and outside both sides at the sprocket respectively, sprocket inboard bearing, sprocket outboard bearing set up the inside and outside both sides at the sprocket respectively. The whole design benefit of this fixing device, compact structure has prolonged the life of bullet roller bearing greatly to guarantee normal production under the condition that bearing play freshly ground decreased, do not influence the wire rod forced air cooling bullet roller fixing device who produces rhythm.
Description
Technical field
This utility model is related to a kind of fixing device, and in particular to a kind of air-cooled bullet roller fixing device of wire rod, belongs to and rolls
Steel equipment technical field.
Background technology
Used as one of indispensable equipment in current high-speed wire mill, major function is will to go out spinning to air-cooled roller-way
Coiling after machine is delivered to collection volume station, and during conveying coiling is lowered the temperature by blower fan below roller-way, makes into
Product are coiled and reach corresponding technological requirement.Joining place wherein in the air-cooled roller-way of ladder section is mounted with bullet roller, domestic at present
The mounting means of most bullet rollers employs the installation of bearing homonymy, i.e., 2 bearings（Bearing+bearing block, hereinafter referred to as axle
Hold）Be installed in sprocket wheel inner side, and wherein one bearing is closer to coil, this resulted in the operating temperature of the bearing compared with
Height, is more prone to damage compared with other bearings, and the normal transport i.e. to coiling after damaging occurs in bearing is impacted, and is destroyed
Rhythm of production, while increased the labor intensity and regular maintenance expense of employee.Therefore, for asking present in prior art
Topic, a kind of new technical scheme of exigence is solving above-mentioned technical problem.
Utility model content
This utility model is exactly for technical problem present in prior art, there is provided a kind of air-cooled bullet roller of wire rod is fixed
Device, the fixing device global design is ingenious, and compact conformation substantially prolongs the service life of bullet roller bearing, and in axle
Ensure normal production in the case of holding appearance abrasion, do not affect the air-cooled bullet roller fixing device of wire rod of rhythm of production.
To achieve these goals, the technical solution of the utility model is as follows, a kind of air-cooled bullet roller fixing device of wire rod,
Characterized in that, the fixing device includes bullet roller, roller-way support base, sprocket wheel inner side bushing, sprocket wheel outer liner, bearing block
Fixed plate, sprocket wheel, flat key, sprocket wheel inboard bearing, sprocket wheel outboard bearing, the bullet roller is arranged on roller-way support base, described
Sprocket wheel is arranged on bullet roller, and flat key is arranged on sprocket wheel, and the sprocket wheel inner side bushing and sprocket wheel outer liner are separately positioned on
Inside and outside sprocket wheel, the sprocket wheel inboard bearing, sprocket wheel outboard bearing are separately positioned on inside and outside sprocket wheel.Bearing spacer
Roller-way support base is installed and installed additional, bullet roll shaft neck that will be original is lengthened, will be originally installed on by extending pedestal base
The bearing for coiling side moves to sprocket wheel outside, while in order to avoid because of former position of bearings vacancy, causing bullet roll shaft neck local pressure
Situation about rupturing after increase, therefore install a support base additional in former side bearing installation site of coiling, while solving the above problems also
Abrasion can occur in roller-way bearing causes bullet roller head to be played a supporting role when sinking, and makes bullet roller still can be maintained at original
Horizontal center line on, it is ensured that the smooth transport of coiling, treat after recycle the repair time bearing is changed, improve life
Produce efficiency.
Used as a kind of improvement of the present utility model, the fixing device also includes U-shaped plate, and one end is welded on roller-way support base
Lower section, the other end and bearing block fixed plate weld, and the quantity of the U-shaped plate is two.Ensure that bearing block is consolidated during welding as far as possible
Fixed board is horizontal, and welding knocks out medicinal residues and weld seam is checked after finishing, it is ensured that weld seam is firm, reliable, without rosin joint, opens
Split phenomenon.
Used as a kind of improvement of the present utility model, the internal diameter of the sprocket wheel is Φ 45.Sprocket wheel internal diameter is set to Φ 45, passes through
Extend pedestal base and the bearing for being originally installed on coiling side is moved to into sprocket wheel outside.
Used as a kind of improvement of the present utility model, the roller-way support base is set to circular arc, is easy to be matched with bullet roller.
Used as a kind of improvement of the present utility model, the U-shaped edge lengths of the U-shaped plate are different.
Used as a kind of improvement of the present utility model, the roller-way is set to " H " type.
The installation method of the air-cooled bullet roller fixing device of wire rod, it is characterised in that the step is as follows, first to bullet roller
Enter under line and assemble, sprocket wheel inner side bushing loads bullet roll shaft neck until at step, then loading sprocket wheel inboard bearing
Bullet roll shaft neck is simultaneously close to sprocket wheel inner side bushing, coordinates flat key that sprocket wheel is close to into sprocket wheel inboard bearing afterwards and is installed in place, in place
Afterwards sprocket wheel outer liner is close to into sprocket wheel to install, finally sprocket wheel outboard bearing is loaded into bullet roll shaft neck and consolidate it with bearing block
Fixed board is bolt-fastened to position, so far assembles under bullet roller line and all finishes.
Relative to prior art, advantage of the present utility model is as follows：1）This utility model overall construction design is ingenious, structure
Compact, stationarity is good；2）The technical scheme is easy for installation, highly versatile, and scene is checked by debugging repeatedly and production practices, this
Utility model effectively extends the service life of roller-way bearing, goes back while reducing day-to-day maintenance and personnel labour force
The seriality of production has effectively been ensured, production efficiency has been improve.
Description of the drawings
Fig. 1 is a kind of bullet roller schematic diagram of the air-cooled bullet roller fixing device of wire rod；
Fig. 2 is a kind of roller-way support base schematic diagram of the air-cooled bullet roller fixing device of wire rod；
Fig. 3 is a kind of sprocket wheel inner side bushing schematic diagram of the air-cooled bullet roller fixing device of wire rod；
Fig. 4 is a kind of sprocket wheel outer liner schematic diagram of the air-cooled bullet roller fixing device of wire rod；
Fig. 5-1,5-2 are a kind of bearing block fixed plate schematic diagrams of the air-cooled bullet roller fixing device of wire rod；
Fig. 6 is a kind of U-shaped plate schematic diagram of the air-cooled bullet roller fixing device of wire rod；
Fig. 7 is a kind of sprocket wheel schematic diagram of the air-cooled bullet roller fixing device of wire rod；
Fig. 8 is a kind of flat key schematic diagram of the air-cooled bullet roller fixing device of wire rod；
Fig. 9 is a kind of bearing of the air-cooled bullet roller fixing device of wire rod（Bearing+bearing block）Schematic diagram；
Figure 10 is a kind of assembling schematic diagram of the air-cooled bullet roller fixing device of wire rod.
In figure：1st, bullet roller, 2, roller-way support base, 3, sprocket wheel inner side bushing, 4, sprocket wheel outer liner, 5, bearing block fixes
Plate, 6, U-shaped plate, 7, sprocket wheel, 8, flat key, 9, sprocket wheel inboard bearing, 10, sprocket wheel outboard bearing.
Specific embodiment
It is new to this practicality with reference to the accompanying drawings and detailed description in order to deepen to understanding and cognition of the present utility model
Type is further described and introduces.
Embodiment 1：Referring to Fig. 1-Figure 10, a kind of air-cooled bullet roller fixing device of wire rod material, the fixing device includes son
Play roller 1, roller-way support base 2, sprocket wheel inner side bushing 3, 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, the bullet roller 1 is arranged on roller-way support base 2, and the sprocket wheel 7 is arranged on bullet roller
On, flat key 8 is arranged on sprocket wheel 7, and the sprocket wheel inner side bushing 3 and sprocket wheel outer liner 4 are separately positioned on inside and outside the two of sprocket wheel
Side, the sprocket wheel inboard bearing 9, sprocket wheel outboard bearing 10 are separately positioned on inside and outside sprocket wheel.Bearing spacer is installed and added
Dress roller-way support base, bullet roll shaft neck that will be original is lengthened, and by extending pedestal base coiling side will be originally installed on
Bearing moves to sprocket wheel outside, while breaking after in order to avoid because of former position of bearings vacancy, causing the increase of bullet roll shaft neck local pressure
Situation about splitting, therefore install a support base additional in former side bearing installation site of coiling, also can be in roller-way while solving the above problems
Abrasion occurs in bearing causes bullet roller head to be played a supporting role when sinking, and bullet roller still can be maintained in original level
On heart line, it is ensured that the smooth transport of coiling, recycle the repair time to change bearing after treating, improve production efficiency.
Embodiment 2：Referring to Fig. 1-Figure 10, used as a kind of improvement of the present utility model, the fixing device also includes U-shaped plate
6, one end is welded on the lower section of roller-way support base, and the other end is welded with bearing block fixed plate 5, and the quantity of the U-shaped plate is two.
Ensure that bearing block fixed plate 5 is horizontal during welding as far as possible, welding knocks out medicinal residues and weld seam is checked after finishing, it is ensured that
Weld seam is firm, reliable, without rosin joint, cracking phenomena.
Embodiment 3：Referring to Fig. 1-Figure 10, used as a kind of improvement of the present utility model, the internal diameter of the sprocket wheel is Φ 45.Chain
Wheel internal diameter is set to Φ 45, and the bearing that coiling side will be originally installed on by extending pedestal base moves to sprocket wheel outside, described
Roller-way support base is set to circular arc, is easy to be matched with bullet roller, and the U-shaped edge lengths of the U-shaped plate are different, and the roller-way is arranged
For " H " type.
Embodiment 4：Referring to Fig. 1-Figure 10, the installation method of the air-cooled bullet roller fixing device of wire rod, the step is as follows, first
First bullet roller is entered under line and assembled, sprocket wheel inner side bushing 3 loads the axle journal of bullet roller 1 up at step, then by sprocket wheel
Inboard bearing 9 loads the axle journal of bullet roller 1 and is close to sprocket wheel inner side bushing 3, coordinates flat key 8 that sprocket wheel 7 is close to into sprocket wheel inner side afterwards
Bearing 9 is installed in place, and afterwards sprocket wheel outer liner 4 is close to into sprocket wheel 7 in place and is installed, and finally sprocket wheel outboard bearing 10 is loaded into bullet
It is simultaneously bolt-fastened to position by the axle journal of roller 1 with bearing block fixed plate 5, is so far assembled under bullet roller line and is all finished.
This utility model can also combine at least one of technical characteristic described in embodiment 2,3 with embodiment 1 to be formed
New embodiment.
It should be noted that above-described embodiment, not for limiting protection domain of the present utility model, in above-mentioned technical side
Done equivalents or replacement each fall within this utility model scope of the claimed protection on the basis of case.
Claims (7)
1. the air-cooled bullet roller fixing device of wire rod, it is characterised in that the fixing device includes bullet roller, roller-way support base, chain
Wheel inner side bushing, sprocket wheel outer liner, bearing block fixed plate, sprocket wheel, flat key, sprocket wheel inboard bearing, sprocket wheel outboard bearing, it is described
Bullet roller is arranged on roller-way support base, and the sprocket wheel is arranged on bullet roller, and flat key is arranged on sprocket wheel, the sprocket wheel inner side
Bushing and sprocket wheel outer liner are separately positioned on inside and outside sprocket wheel, the sprocket wheel inboard bearing, sprocket wheel outboard bearing difference
It is arranged on inside and outside sprocket wheel.
2. the air-cooled bullet roller fixing device of wire rod according to claim 1, it is characterised in that the fixing device also includes
U-shaped plate, one end is welded on the lower section of roller-way support base, and the other end is welded with bearing block fixed plate.
3. the air-cooled bullet roller fixing device of wire rod according to claim 2, it is characterised in that the quantity of the U-shaped plate is
Two.
4. the air-cooled bullet roller fixing device of wire rod according to Claims 2 or 3, it is characterised in that the internal diameter of the sprocket wheel
For Φ 45.
5. the air-cooled bullet roller fixing device of wire rod according to claim 4, it is characterised in that the roller-way support base is arranged
For circular arc.
6. the air-cooled bullet roller fixing device of wire rod according to claim 5, it is characterised in that the U-shaped length of side of the U-shaped plate
Degree is different.
7. the air-cooled bullet roller fixing device of wire rod according to claim 6, it is characterised in that the roller-way is set to " H "
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604238.XU CN206122357U (en) | 2016-06-20 | 2016-06-20 | Wire rod forced air cooling bullet roller fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604238.XU CN206122357U (en) | 2016-06-20 | 2016-06-20 | Wire rod forced air cooling bullet roller fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122357U true CN206122357U (en) | 2017-04-26 |
Family
ID=58560758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620604238.XU Active CN206122357U (en) | 2016-06-20 | 2016-06-20 | Wire rod forced air cooling bullet roller fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964709A (en) * | 2016-06-20 | 2016-09-28 | 江苏永钢集团有限公司 | Air-cooling bullet roller fixing device for wires |
-
2016
- 2016-06-20 CN CN201620604238.XU patent/CN206122357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964709A (en) * | 2016-06-20 | 2016-09-28 | 江苏永钢集团有限公司 | Air-cooling bullet roller fixing device for wires |
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