CN218583788U - Reset roller device of circular cooler - Google Patents
Reset roller device of circular cooler Download PDFInfo
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- CN218583788U CN218583788U CN202222450955.XU CN202222450955U CN218583788U CN 218583788 U CN218583788 U CN 218583788U CN 202222450955 U CN202222450955 U CN 202222450955U CN 218583788 U CN218583788 U CN 218583788U
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- roller device
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Abstract
The utility model belongs to the technical field of the cold machine of ring, especially, relate to a cold quick-witted roller device that resets of ring, its characterized in that is including fixing base I and base II that just is located the cold quick-witted inner seal board of ring and the external seal board outside in the cold machine frame of ring, pass cold quick-witted inner seal board of ring and external seal board, and support the running roller device on base I and base II, be located the seal assembly I and the seal assembly II of cold quick-witted inner seal board trompil department of ring and external seal board trompil respectively, the running roller device includes the roller axle, set up the epaxial running roller of roller, seal assembly I comprises annular angle steel I and annular steel plate I labyrinth seal, seal assembly II comprises annular angle steel II and annular steel plate II labyrinth seal. The utility model discloses can effectively solve the cold machine roller device that resets bearing life-span of ring and the problem of inconvenient maintenance and change, this kind of cold machine roller device that resets of ring simple structure, practicality, low in cost, the dismouting is nimble, and the maintenance of device is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of the cold machine of ring, especially, relate to a cold machine roller device that resets of ring.
Background
The reset roller of the circular cooler is an auxiliary device which enables the unloaded trolley to gradually restore to the horizontal state from the vertical state, so that the trolley can continuously bear materials. The existing annular cooler reset roller is fixed on a support beam which is arranged at the lower part of a discharge chute of an annular cooler discharge area along the radial direction of an annular cooler rack, and two ends of the support beam are respectively connected with the annular cooler rack, and the support beam is positioned in front of a vertical trolley after discharging in the rotation direction of the trolley.
The working principle of the reset roller is that the trolley after unloading rotates around the rotary center of the circular cooler along with the rotary frame under the drive of the circular cooler driving device through the trolley shaft, and the trolley eccentrically finishes the unloading action by gravity and is in an upright state in the advancing process. Along with the advancing of the trolley, one circumferential edge at the bottom of the trolley is in contact with the roller surface of the roller, so that the surface of the trolley gradually becomes inclined from vertical to gradually become smaller along with the advancing of the trolley, the inclination angle of the trolley and the horizontal plane gradually becomes smaller until the roller on the roller arm at the end part of the inner shaft in the trolley is in contact with the discharging curved rail, the surface of the trolley gradually returns to be horizontal, the material is continuously received, and the next cooling cycle is repeated.
In the manufacturing and equipment operation process of the ring cooling machine, the two sides of the reset roller are provided with the inner sealing plate and the outer sealing plate of the ring cooling machine, the upper part is provided with the ring cooling machine trolley, and the lower part is provided with the discharge hopper, so that the reset roller is positioned in a closed space, and the maintenance is very inconvenient; the reset roller is in a dusty environment and is always impacted by the trolley of the circular cooler, so that the bearing is extremely easy to damage.
Disclosure of Invention
The utility model aims at providing a cold quick-witted reset roller device of ring to solve above-mentioned problem.
The purpose of the utility model is realized by the following technical proposal:
the utility model discloses a reset roller device of a ring cooling machine, which is characterized by comprising a base I and a base II which are fixed on a frame of the ring cooling machine and are positioned outside an inner sealing plate and an outer sealing plate of the ring cooling machine, a roller device which passes through the inner sealing plate and the outer sealing plate of the ring cooling machine and is supported on the base I and the base II, a sealing component I and a sealing component II which are respectively positioned at the openings of the inner sealing plate and the outer sealing plate of the ring cooling machine,
the roller device comprises a roller shaft supported on the base I and the base II, rollers arranged on the roller shaft,
the sealing component I is composed of an annular angle steel I arranged at the opening of the sealing plate in the annular cooler and an annular steel plate I fixed on the roller shaft to form labyrinth seal,
and the sealing assembly II is formed into labyrinth seal by an annular angle steel II arranged at the opening of the outer sealing plate of the ring cooling machine and an annular steel plate II fixed on the roller shaft.
The bearing I is arranged at the supporting position of the base I, the bearing II is arranged at the supporting position of the base II, and the bearing I and the bearing II are self-aligning roller bearings.
The roller mainly comprises a half roller I, a half roller II and a bolt, and the roller and a roller shaft are connected through keys to transmit torque.
The utility model has the advantages that:
the utility model discloses a cold machine roller device that resets of ring can effectively solve the cold quick-witted roller device that resets bearing life of ring short with the inconvenient problem of overhauing and changing, this kind of cold machine roller device that resets of ring simple structure, practicality, low in cost, the dismouting is nimble, the maintenance of device is simple and convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the installation schematic diagram of the roller shaft and the roller of the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in figures 1 and 2, the utility model discloses a reset roller device of a ring cooling machine, which is characterized by comprising a base I4 and a base II 9 which are fixed on a frame 10 of the ring cooling machine and are positioned outside an inner sealing plate 6 and an outer sealing plate 7 of the ring cooling machine, a roller device 2 which passes through the inner sealing plate 6 and the outer sealing plate 7 of the ring cooling machine and is supported on the base I4 and the base II 9, a sealing assembly I5 and a sealing assembly II 8 which are respectively positioned at the openings of the inner sealing plate 6 and the outer sealing plate 7 of the ring cooling machine,
the roller device 2 comprises a roller shaft 22 supported on the base I4 and the base II 9, rollers 21 arranged on the roller shaft 22,
the sealing component I5 is a labyrinth seal composed of an annular angle steel I51 arranged at the opening of the inner sealing plate 6 of the circular cooler and an annular steel plate I52 fixed on the roller shaft 22,
and the sealing assembly II 8 forms labyrinth seal by an annular angle steel II 81 arranged at the opening of the outer sealing plate 7 of the circular cooler and an annular steel plate II 82 fixed on the roller shaft 22.
The supporting position of base I4 be equipped with bearing I41 base II 9 the supporting position be equipped with bearing II 91, bearing I41 and bearing II 91 are self-aligning roller bearing.
The roller 21 mainly comprises a half roller I211, a half roller II 212 and a bolt 24, and the roller 21 is connected with a roller shaft 22 through a key 23 to transmit torque.
The utility model discloses a ring cooling machine reset roller device, including running roller device 2, base I4, base II 9, seal assembly I5 and seal assembly II 8, running roller device 2 comprises running roller 21 and roller shaft 22, the running roller device passes ring cooling machine inner seal board 6 and outer seal board 7 and supports on base I4 and base II 9 through roller shaft 22, base I4 and base II 9 are fixed on ring cooling machine frame 10 and are located the ring cooling machine inner seal board 6 and the outer seal board 7 outside; and the sealing assembly I5 and the sealing assembly II 8 are respectively positioned at the openings of the inner sealing plate 6 and the outer sealing plate 7 of the circular cooler.
In order to make running roller device 2 rotate more smoothly on I4 of base and II 9 of base, be equipped with bearing I41 in the support department of I4 of base, be equipped with bearing II 91 in the support department of II 9 of base, self-aligning roller bearing is selected for use according to the atress condition to bearing I41 and bearing II 91.
In order to facilitate installation, the roller 21 adopts a split structure and consists of a half roller I211 and a half roller II 212, and the half roller I and the half roller II are assembled through bolts 24 during installation. The roller 21 and the roller shaft 22 are connected through a key 23 to transmit torque.
The sealing assembly I5 is formed by annular angle steel I51 arranged at an opening of a sealing plate 6 in the circular cooler and an annular steel plate I52 fixed on a roller shaft 22 to form labyrinth seal. And the sealing assembly II 8 forms labyrinth seal by an annular angle steel II 81 arranged at the opening of the outer sealing plate 7 of the circular cooler and an annular steel plate II 82 fixed on the roller shaft 22. The sealing assembly I5 and the sealing assembly II 8 are used for preventing the material in the ore discharging hopper 3 from flying out when the roller device 2 rotates under stress.
After the ring cooling machine trolley 1 is unloaded, along with the forward movement of the trolley 1, one circumferential edge of the bottom of the trolley 1 is in contact with the roller surface of the roller 21 in the roller device 2, and the roller 21 transmits the torsion to the roller shaft 22 through the key 23 and then transmits the torsion to the base of the roller 21. In order to rotate more smoothly on the base I4 and the base II 9, a bearing I41 and a bearing II 91 are arranged at the supporting positions of the base I4 and the base II 9. For the convenience of installation, the roller 21 is of a split structure. In order to prevent the holes of the inner and outer sealing plates of the circular cooler from overflowing by dust raising coats, a sealing assembly I5 and a sealing assembly II 8 are arranged.
The utility model discloses a cold machine roller device that resets of ring can effectively solve the cold quick-witted roller device that resets bearing life of ring short with the inconvenient problem of overhauing and changing, this kind of cold machine roller device that resets of ring simple structure, practicality, low in cost, the dismouting is nimble, the maintenance of device is simple and convenient.
Claims (3)
1. A ring cooling machine reset roller device is characterized by comprising a base I and a base II which are fixed on a frame of a ring cooling machine and positioned outside an inner sealing plate and an outer sealing plate of the ring cooling machine, a roller device which penetrates through the inner sealing plate and the outer sealing plate of the ring cooling machine and is supported on the base I and the base II, a sealing assembly I and a sealing assembly II which are respectively positioned at the openings of the inner sealing plate and the outer sealing plate of the ring cooling machine,
the roller device comprises a roller shaft supported on the base I and the base II, rollers arranged on the roller shaft,
the sealing component I is composed of an annular angle steel I arranged at the opening of the sealing plate in the annular cooler and an annular steel plate I fixed on the roller shaft to form labyrinth seal,
and the sealing assembly II is formed into labyrinth seal by an annular angle steel II arranged at the opening of the outer sealing plate of the ring cooling machine and an annular steel plate II fixed on the roller shaft.
2. The circular cooler reset roller device according to claim 1, characterized in that a bearing I is arranged at the supporting position of the base I, a bearing II is arranged at the supporting position of the base II, and the bearing I and the bearing II are self-aligning roller bearings.
3. The ring cooling machine reset roller device according to claim 1, wherein the roller mainly comprises a half roller I, a half roller II and a bolt, and the roller is connected with a roller shaft through a key to transmit torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222450955.XU CN218583788U (en) | 2022-09-16 | 2022-09-16 | Reset roller device of circular cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222450955.XU CN218583788U (en) | 2022-09-16 | 2022-09-16 | Reset roller device of circular cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218583788U true CN218583788U (en) | 2023-03-07 |
Family
ID=85364475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222450955.XU Active CN218583788U (en) | 2022-09-16 | 2022-09-16 | Reset roller device of circular cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218583788U (en) |
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2022
- 2022-09-16 CN CN202222450955.XU patent/CN218583788U/en active Active
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