CN207958454U - A kind of rotating platform for placing semi-steel roll collar - Google Patents
A kind of rotating platform for placing semi-steel roll collar Download PDFInfo
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- CN207958454U CN207958454U CN201721906579.3U CN201721906579U CN207958454U CN 207958454 U CN207958454 U CN 207958454U CN 201721906579 U CN201721906579 U CN 201721906579U CN 207958454 U CN207958454 U CN 207958454U
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- platform
- steel roll
- engine base
- roll collar
- pivoting support
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Abstract
The utility model discloses a kind of rotating platforms for placing semi-steel roll collar, including engine base, upper frame, pivoting support, motor and platform, the inner wall of the pivoting support is set in the top of the engine base, the outer end of pivoting support is fixedly connected with the bottom of the upper frame, it is fixedly connected with a platform above upper frame, it is additionally provided with fire brick layer on the platform, the motor is fixed on the side of the engine base by right angle reductor, the output shaft end of right angle reductor connects a gear, the external tooth engaged transmission of the gear and pivoting support.The utility model aim is to provide a kind of rotating platform for placing the collars of semi-steel roll collar, drives pivoting support by motor, completes the rotation of platform and workpiece, keeps workpiece wind-engaging uniform, and then ensure semi-steel roll collar uniformity of hardness.
Description
Technical field
The utility model is related to a kind of rotating platform, especially a kind of rotating platforms for placing semi-steel roll collar.
Background technology
At present in roll industry, semi-steel roll collar replaces common cast steel collars by good wearability and malleable casting
With common low-alloy cast iron collars, and the performance of semi-steel roll collar depends primarily on the material of semi-steel roll collar and subsequent heat treatment
Technique.Especially cooling procedure is most important in semi-steel roll collar normalizing heat treatment, and the currently used type of cooling is quenching,
Its technical process is：Semi-steel roll collar is placed in a fixed platform, wind turbine is fixed in platform both sides, leans on wind turbine quenching
Complete normalizing process, due to collars diameter, highly differ, wind turbine position is fixed, often result in semi-steel roll collar blowing it is uneven, into
And it is unqualified to influence product hardness, causes repeatedly to do over again, influences manufacturing schedule.
Utility model content
The utility model aim is to provide a kind of rotating platform for placing the collars of semi-steel roll collar, is driven by motor
Pivoting support completes the rotation of platform and workpiece, keeps workpiece wind-engaging uniform, and then ensure semi-steel roll collar uniformity of hardness.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of rotating platform for placing semi-steel roll collar, including engine base, upper frame, pivoting support, motor and platform, institute
The inner wall for stating pivoting support is set in the top of the engine base, and company is fixed in the outer end of pivoting support and the bottom of the upper frame
It connects, a platform is fixedly connected with above upper frame, fire brick layer is additionally provided on the platform, the motor passes through right angle reductor
It is fixed on the side of the engine base, the output shaft end of right angle reductor connects a gear, the external tooth of the gear and pivoting support
Engaged transmission.
Technical solutions of the utility model further improvement lies in that：Engine base is equipped with several reinforcing ribs.
Technical solutions of the utility model further improvement lies in that：Reinforcing rib is uniformly arranged around engine base outer wall, and described
The bottom of reinforcing rib and the bottom of engine base are in same level.
Technical solutions of the utility model further improvement lies in that：Engine base, pivoting support, upper frame and platform axis at
In on same straight line.
Technical solutions of the utility model further improvement lies in that：Pivoting support is single four-point contact ball slewing branch
It holds.
Technical solutions of the utility model further improvement lies in that：Motor uses variable-frequency motor.
Technical solutions of the utility model further improvement lies in that：The connection type of platform and the upper frame is welding.
By adopting the above-described technical solution, the technological progress that the utility model obtains is：
Semi-steel roll collar is placed on rotating platform by the utility model, using motor drive pivoting support, complete platform and
The rotation of workpiece keeps workpiece wind-engaging uniform, and then ensures semi-steel roll collar uniformity of hardness.
Gear drive, compact-sized and high transmission accuracy are used between motor and pivoting support.
It is additionally provided with several reinforcing ribs on engine base, increases engine base stability.
Motor uses variable-frequency motor, variable-frequency motor that different frequencies can be arranged according to the semi-steel roll collar of different specification size
Rate meets the normalizing process of the product of different-thickness or different size.
The connection type of platform and upper frame is welding, increases structural strength between the two, prolongs the service life.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Wherein, 1, engine base, 2, upper frame, 3, pivoting support, 4, motor, 5, platform, 6, right angle reductor, 7, refractory brick
Layer, 8, reinforcing rib, 9, gear.
Specific implementation mode
The utility model is described in further details with reference to embodiment：
As shown in Figure 1, a kind of for placing the rotating platform of semi-steel roll collar, including engine base 1, upper frame 2, pivoting support 3,
Motor 4 and platform 5, engine base, pivoting support, upper frame and platform axis be on same straight line, upper frame is mutual with engine base
Top spaced apart and positioned at engine base, is arranged with pivoting support 3 between upper frame 2 and engine base 1, pivoting support 3 it is interior
Wall is set in the top of engine base, i.e. the inner surface of pivoting support and the outer surface of engine base fits, the outer end of pivoting support 3 with it is upper
The bottom of engine base 2 is fixedly connected, and is connected by screw bolts between pivoting support 3 and the bottom of upper frame 2；What the utility model used
Pivoting support is external tooth type single four-point contact ball slewing bearing, compact-sized, light-weight, can bear simultaneously axial force and
Radial load.
Motor 4 is fixed on to the side of engine base 1 by right angle reductor 6, the output shaft end of right angle reductor 6 connects a tooth
Wheel 9, the external tooth engaged transmission of gear 9 and pivoting support；Platform 5 is located at the top of upper frame and passes through welding with upper frame 2
Mode is fixedly connected, and is increased structural strength between the two, is prolonged the service life.
It is additionally provided with fire brick layer 7 on platform 5, semi-steel roll collar is avoided to be in direct contact with platform, causes semi-steel roll collar and platform
The temperature decline of contact position is too fast, causes hardness uneven, can not meet the performance of semi-steel roll collar.Motor 4 is using change
Different frequencies can be arranged in frequency motor, variable-frequency motor according to the semi-steel roll collar of different specification size, meet different-thickness or not
The normalizing process of the product of same specification.
Several reinforcing ribs 8 are additionally provided on engine base 1, reinforcing rib 8 is uniformly arranged around 1 outer wall of engine base, and the reinforcing rib
Bottom and the bottom of engine base be in same level, increase engine base stability.
Use process：Semi-steel roll collar making is come out of the stove after finishing, and semi-steel roll collar is placed on fire brick layer, starts electricity
Machine sets rotating speed, and motor drives revolving support to be rotated, and then revolving support band moving platform is driven to rotate, and platform drives
Semi-steel roll collar completes rotary work, and this device is applied in actual production, and semi-steel roll collar uniformity of hardness can control
It within the scope of 4 HS, meets the specification, product quality is ensured, product first-time qualification rate improves 5%, and product is done over again
Rate reduces 3%.
Claims (7)
1. a kind of rotating platform for placing semi-steel roll collar, it is characterised in that：Including engine base（1）, upper frame（2）, revolution branch
It holds（3）, motor（4）And platform（5）, the pivoting support（3）Inner wall be set in the engine base（1）Top, pivoting support
（3）Outer end and the upper frame（2）Bottom be fixedly connected, a platform is fixedly connected with above upper frame（5）, the platform
On be additionally provided with fire brick layer（7）, the motor passes through right angle reductor（6）It is fixed on the side of the engine base, right angle reductor
（6）Output shaft end connect a gear（9）, the gear and pivoting support（3）External tooth engaged transmission.
2. a kind of rotating platform for placing semi-steel roll collar according to claim 1, it is characterised in that：On the engine base
Equipped with several reinforcing ribs（8）.
3. a kind of rotating platform for placing semi-steel roll collar according to claim 2, it is characterised in that：The reinforcing rib
（8）It is uniformly arranged around engine base outer wall, and the reinforcing rib（8）Bottom and engine base（1）Bottom be in same level.
4. a kind of rotating platform for placing semi-steel roll collar according to claim 1, it is characterised in that：The engine base
（1）, pivoting support（3）, upper frame（2）And platform（5）Axis be on same straight line.
5. a kind of rotating platform for placing semi-steel roll collar according to claim 1, it is characterised in that：The revolution branch
It holds（3）It is supported for single four-point contact ball slewing.
6. a kind of rotating platform for placing semi-steel roll collar according to claim 1, it is characterised in that：The motor is adopted
Use variable-frequency motor.
7. a kind of rotating platform for placing semi-steel roll collar according to claim 1, it is characterised in that：The platform
（5）With the upper frame（2）Connection type be welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906579.3U CN207958454U (en) | 2017-12-30 | 2017-12-30 | A kind of rotating platform for placing semi-steel roll collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906579.3U CN207958454U (en) | 2017-12-30 | 2017-12-30 | A kind of rotating platform for placing semi-steel roll collar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958454U true CN207958454U (en) | 2018-10-12 |
Family
ID=63730918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721906579.3U Active CN207958454U (en) | 2017-12-30 | 2017-12-30 | A kind of rotating platform for placing semi-steel roll collar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207958454U (en) |
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2017
- 2017-12-30 CN CN201721906579.3U patent/CN207958454U/en active Active
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