CN210023267U - Roller disc type cooling bed feeding device - Google Patents
Roller disc type cooling bed feeding device Download PDFInfo
- Publication number
- CN210023267U CN210023267U CN201920417006.7U CN201920417006U CN210023267U CN 210023267 U CN210023267 U CN 210023267U CN 201920417006 U CN201920417006 U CN 201920417006U CN 210023267 U CN210023267 U CN 210023267U
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- chain
- driving
- wheels
- roller
- rollers
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Abstract
The utility model relates to a roller disc type cooling bed feeding device, which belongs to the technical field of steel rolling heat treatment equipment in the metallurgical industry. The method comprises the following steps: a plurality of rows of rollers are arranged side by side to form a roller disc, each row of rollers comprises a plurality of wheels, each wheel is arranged on a rotating shaft, the rotating shaft is arranged on a roller box body through two joint bearings and a bearing seat, one end of the rotating shaft is provided with a driving sprocket, the other end of the rotating shaft is provided with a driven sprocket, the wheels are arranged inside the roller box body, the driving sprocket and the driven sprocket are arranged outside the roller box body, and the driving sprocket and the driven sprocket in each row of rollers are connected through chain transmission; the speed reducing motor is in driving connection with the main transmission shaft, a transmission shaft chain wheel is arranged on the main transmission shaft, and the transmission shaft chain wheel is in driving connection with the driving chain wheels in the multiple rows of rollers. The utility model has the advantages that: the installation and maintenance of the chain between the driving chain wheels and the chain between the driven chain wheels are convenient; so that the bearing forces of the two joint bearings are uniform; convenient oiling, extension bearing life.
Description
Technical Field
The utility model relates to a roller disc type cooling bed feeding device, which belongs to the technical field of steel rolling heat treatment equipment in the metallurgical industry.
Background
The roller disc type cooling bed is one of important equipment in steel rolling heat treatment process, a feeding device of the roller disc type cooling bed mainly comprises rollers, a box body, joint bearings, chains and double-row chain wheels, wherein multiple rows of rollers are arranged side by side to form a roller disc, each row of rollers comprises a plurality of wheels, each wheel is arranged on a shaft, each shaft is provided with the double-row chain wheels and the joint bearings, the double-row chain wheels are driven inside the box body through the chains, the wheels are arranged outside the box body, and a driving chain wheel drives the double-row chain wheels inside the box body through the chains to drive, so that the roller disc rotates. During operation places the steel sheet on the roller dish, realizes the translation material loading of steel sheet through the rotation of roller dish, and this kind of roller dish formula cold bed loading attachment has following problem:
(1) the wheels are arranged outside the box body, and the two knuckle bearings are stressed unevenly, so that the two knuckle bearings are abraded unevenly, and the service lives of the knuckle bearings are influenced;
(2) the steel sheet removes the in-process of material loading on the roller dish, in case the chain fracture or joint bearing damage scheduling problem appear, because double sprocket and chain setting are inside the box, during the restoration, must tear the back with whole equipment and just can restore, take trouble hard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a roller disc formula cold bed loading attachment, easily dismouting, convenient maintenance, the fault rate is low, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
a roller disc type cooling bed feeding device comprises a speed reduction motor, a main transmission shaft, a driving sprocket, driven sprockets, a roller box body, wheels, joint bearings and bearing seats, wherein a plurality of rows of rollers are arranged side by side to form a roller disc, each row of rollers comprises a plurality of wheels, each wheel is arranged on a rotating shaft, the rotating shaft is arranged on the roller box body through two joint bearings and the bearing seats, the driving sprocket is arranged at one end of the rotating shaft, the driven sprocket is arranged at the other end of the rotating shaft, the wheels are arranged inside the roller box body, the driving sprocket and the driven sprocket are arranged outside the roller box body, and the driving sprocket and the driven sprocket in each row of rollers are in transmission connection through chains; the speed reducing motor is in driving connection with the main transmission shaft, a transmission shaft chain wheel is arranged on the main transmission shaft, and the transmission shaft chain wheel is in driving connection with the driving chain wheels in the multiple rows of rollers.
The joint bearing is a cylindrical roller bearing, and an oil filling hole leading to the cylindrical roller bearing is formed in the bearing seat.
The chain is provided with a chain tensioning mechanism.
The chain tensioning mechanism is well known in the art.
Adopt the utility model discloses, place the steel sheet on the roller dish, gear motor drives final drive shaft and rotates, and final drive shaft passes through drive shaft sprocket and drives the drive sprocket and the driven sprocket rotation in the multirow gyro wheel, makes the roller dish rotate to realize the translation of steel sheet.
The utility model has the advantages that:
(1) the driving chain wheel and the driven chain wheel are arranged outside the roller box body, so that the chain between the driving chain wheels and the chain between the driven chain wheels can be conveniently installed and maintained.
(2) The wheels in each row of rollers are arranged between the two bearing seats, so that the two joint bearings are stressed uniformly;
(3) the knuckle bearing is changed into a cylindrical roller bearing, and the bearing seat is provided with the oil hole, so that oil can be conveniently injected, and the service life of the bearing is prolonged.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a partial top view of the present invention;
fig. 3 is a partial side view of the present invention;
FIG. 4 is a perspective view of the present invention;
in the figure: the chain tensioning device comprises a main transmission shaft 1, a driving chain wheel 2, a driven chain wheel 3, a roller box body 4, wheels 5, a bearing seat 6 and a chain tensioning device 7.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-4, a roller-type cooling bed feeding device comprises a speed reduction motor, a main transmission shaft, a driving sprocket, a driven sprocket, a roller box body, wheels, joint bearings and bearing seats, wherein a plurality of rows of rollers are arranged side by side to form a roller disc, each row of rollers comprises a plurality of wheels, each wheel is arranged on a rotating shaft, the rotating shaft is arranged on the roller box body through two joint bearings and the bearing seats, the driving sprocket is arranged at one end of the rotating shaft, the driven sprocket is arranged at the other end of the rotating shaft, the wheels are arranged inside the roller box body, the driving sprocket and the driven sprocket are arranged outside the roller box body, and the driving sprocket and the driven sprocket in each row of rollers are in transmission connection through chains; the speed reducing motor is in driving connection with the main transmission shaft, a transmission shaft chain wheel is arranged on the main transmission shaft, and the transmission shaft chain wheel is in driving connection with the driving chain wheels in the multiple rows of rollers.
In this embodiment, referring to fig. 1, 2 and 3, the rotating shaft is mounted on the roller box 4 through two knuckle bearings and bearing seats 6, the knuckle bearings are cylindrical roller bearings, the two bearing seats 6 on the shaft are respectively located on two sides of the wheel 5, and each bearing seat 6 is provided with an oil injection hole leading to the cylindrical roller bearing. One end of the rotating shaft is provided with a driving chain wheel 2, and the other end is provided with a driven chain wheel 3. The wheels 5 are located inside the roller housing 4, and the driving sprocket 2 and the driven sprocket 3 are located outside the roller housing 4. The driving chain wheels 2 and the driven chain wheels 3 in each row of chain wheels are in transmission connection through chains, and the chains are provided with chain tensioning mechanisms 7.
Referring to the attached drawings 1 and 4, a speed reduction motor is in driving connection with a main transmission shaft 1, a transmission shaft chain wheel is arranged on the main transmission shaft 1, and the transmission shaft chain wheel is in driving connection with a driving chain wheel 2 in a plurality of rows of rollers.
Referring to the attached drawing 4, a steel plate is placed on a roller disc, a speed reduction motor drives a main transmission shaft to rotate, the main transmission shaft drives a driving chain wheel and a driven chain wheel in a plurality of rows of rollers to rotate through a transmission shaft chain wheel, the roller disc is rotated, and therefore the steel plate is translated, and the arrow direction in the drawing is the moving direction of the steel plate.
Claims (3)
1. The utility model provides a roll table formula cold bed loading attachment which characterized in that: the roller comprises a speed reduction motor, a main transmission shaft, a driving sprocket, a driven sprocket, a roller box body, wheels, joint bearings and bearing seats, wherein a plurality of rows of rollers are arranged side by side to form a roller disc, each row of rollers comprises a plurality of wheels, each wheel is arranged on a rotating shaft, the rotating shaft is arranged on the roller box body through the two joint bearings and the bearing seats, one end of the rotating shaft is provided with the driving sprocket, the other end of the rotating shaft is provided with the driven sprocket, the wheels are arranged inside the roller box body, the driving sprocket and the driven sprocket are arranged outside the roller box body, and the driving sprocket and the driven sprocket in each row of rollers are connected through chain transmission; the speed reducing motor is in driving connection with the main transmission shaft, a transmission shaft chain wheel is arranged on the main transmission shaft, and the transmission shaft chain wheel is in driving connection with the driving chain wheels in the multiple rows of rollers.
2. The roll-disc type cooling bed feeding device of claim 1, wherein: the joint bearing is a cylindrical roller bearing, and an oil filling hole leading to the cylindrical roller bearing is formed in the bearing seat.
3. The roll-to-disc type cooling bed feeding device according to claim 1 or 2, characterized in that: the chain is provided with a chain tensioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417006.7U CN210023267U (en) | 2019-03-29 | 2019-03-29 | Roller disc type cooling bed feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417006.7U CN210023267U (en) | 2019-03-29 | 2019-03-29 | Roller disc type cooling bed feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023267U true CN210023267U (en) | 2020-02-07 |
Family
ID=69357201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920417006.7U Active CN210023267U (en) | 2019-03-29 | 2019-03-29 | Roller disc type cooling bed feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023267U (en) |
-
2019
- 2019-03-29 CN CN201920417006.7U patent/CN210023267U/en active Active
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