CN221344477U - Rotary riding wheel of coke tank truck - Google Patents
Rotary riding wheel of coke tank truck Download PDFInfo
- Publication number
- CN221344477U CN221344477U CN202323183982.6U CN202323183982U CN221344477U CN 221344477 U CN221344477 U CN 221344477U CN 202323183982 U CN202323183982 U CN 202323183982U CN 221344477 U CN221344477 U CN 221344477U
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- China
- Prior art keywords
- riding wheel
- rotary
- coke tank
- tank truck
- tray
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- 239000000571 coke Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of auxiliary equipment for supporting Jiao Guantuo discs, and relates to a rotary riding wheel of a coke tank truck. The utility model can reduce the rotation resistance of the supporting wheel to the tray, reduce the abrasion of the supporting wheel surface and the wear-resistant surface of the tray, reduce the moment of the rotary speed reducer and save energy, and even if the wear-resistant surface of the tray is ground into a circular groove, the situation that the bearing is damaged by the lateral stress of the supporting wheel bearing is blocked can be prevented, and the service life is prolonged.
Description
Technical Field
The utility model belongs to the technical field of auxiliary equipment for supporting Jiao Guantuo discs, and particularly relates to a rotary riding wheel of a coke tank truck.
Background
The rotary supporting wheel of the coke tank of the coke dry quenching tank truck is used for supporting Jiao Guantuo discs, and the rotary speed reducer is used for driving the coke tank to rotate to receive red coke, so that the red coke is uniformly distributed in the coke tank.
In the coke tank rotating process, as the carrier roller is stressed greatly and runs frequently, the contact surfaces of the carrier roller and the tray are worn seriously, the convex surface of the carrier roller is ground flat, the wear-resisting layer of the tray is provided with a circular groove, the plane of the carrier roller is easy to receive the lateral force of the groove, the bearing of the carrier roller is easy to damage, the bearing is damaged and blocked, and the coke tank is not rotated in place, so that the production is affected.
Therefore, a rotary riding wheel of a coke tank truck is provided.
Disclosure of utility model
The utility model aims to provide a rotary riding wheel of a coke tank truck, which has the function of changing the linear operation of the riding wheel into centripetal arc operation, and solves the problems that in the prior art, the plane of a carrier roller is easy to be subjected to lateral force of a groove, the bearing of the carrier roller is easy to be damaged, the bearing is damaged and blocked, the coke tank is not rotated in place, and the smooth production is influenced.
In order to achieve the purpose, the technical scheme includes that the rotary riding wheel of the coke tank truck comprises a riding wheel support, a supporting shaft is arranged on the riding wheel support, the rotary riding wheel is arranged on the supporting shaft, and the rotary riding wheel is in a round table shape.
Preferably, the riding wheel support is U-shaped, and a supporting shaft transversely penetrates through the middle of the riding wheel support.
Preferably, one end of the rotary riding wheel is larger than the other end of the rotary riding wheel in diameter and is in a truncated cone shape.
Preferably, the surface material of the rotary riding wheel is 42CrMo, and the hardness is HB350.
Preferably, the hardness of the surface of the rotary riding wheel at the position 25mm deep towards the center of the circle is more than or equal to HB260.
Preferably, a tapered roller bearing is adopted at the joint of the supporting shaft and the riding wheel.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. The utility model can reduce the rotation resistance of the supporting wheel to the tray, reduce the abrasion of the supporting wheel surface and the wear-resistant surface of the tray, reduce the moment of the rotary speed reducer and save energy, even if the wear-resistant surface of the tray is ground into a circular groove, the situation that the bearing is damaged by the lateral stress of the supporting wheel bearing is blocked can be prevented, and the service life is prolonged;
2. The utility model has the function of changing the linear operation of the carrier roller into the centripetal arc operation, and solves the problems that the plane of the carrier roller is easy to be subjected to lateral force of the groove, the bearing of the carrier roller is easy to be damaged, the bearing is damaged and blocked, the coke pot is not rotated in place, and the production is affected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a rotary riding wheel of a coke tank truck;
in the figures, 1, a riding wheel bracket, 2, a supporting shaft, 3, a rotary riding wheel, 4 and a tapered roller bearing.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1, a rotary riding wheel of a coke tank truck comprises a riding wheel bracket 1, wherein the riding wheel bracket 1 is a basic supporting structure and is responsible for carrying and supporting. The rotary riding wheel is characterized in that a supporting shaft 2 is arranged on the riding wheel support 1, a rotary riding wheel 3 is arranged on the supporting shaft 2, the rotary riding wheel 3 is supported by the supporting shaft 2, the rotary riding wheel 3 is used for supporting an external Jiao Guantuo disc, and a rotary speed reducer is used for driving the coke tank to rotate to receive red coke.
The rotary riding wheel 3 is in a round table shape, and the round table shape design can enable the running track of the riding wheel to be changed into a centripetal arc running, thereby being beneficial to reducing the rotation resistance of the riding wheel to the tray, reducing the abrasion of the riding wheel surface and the wear-resistant surface of the tray, prolonging the service life and reducing the moment of the rotary speed reducer.
The riding wheel support 1 is U-shaped, and a supporting shaft 2 transversely penetrates through the middle of the riding wheel support 1. The U-shaped riding wheel support 1 has good bearing capacity and stability, and the transversely penetrating support shaft 2 can ensure stability and accuracy when the riding wheel rotates, and can better share the bearing pressure of the riding wheel.
The diameter of one end of the rotary riding wheel 3 is larger than that of the other end, the rotary riding wheel 3 is in a round table shape, the round table shape rotary riding wheel 3 can better adapt to the shape and the running track of the tray during running, contact and friction with the tray are reduced, energy consumption and abrasion are reduced, and the service life is prolonged.
The surface material of the rotary riding wheel 3 is 42CrMo, and the hardness is HB350. The 42CrMo surface material with the hardness of HB350 is arranged, so that the rotary riding wheel 3 has good wear resistance and strength, and can keep a stable working state under the conditions of high-load and high-frequency operation.
The hardness of the surface of the rotary riding wheel 3 at the position 25mm deep towards the center of the circle is more than or equal to HB260. The high hardness of the rotating riding wheel 3 at the position with the depth of 25mm is more than or equal to HB260, so that enough hardness can be maintained after the surface of the riding wheel is worn, and the surface deformation risk is reduced.
The joint of the supporting shaft 2 and the riding wheel adopts the tapered roller bearing 4, the tapered roller bearing 4 can bear radial and axial bidirectional loads, and has higher bearing capacity and stability, so that smooth running of the riding wheel is ensured, the damage risk of the bearing is reduced, and the reliability is further improved.
After the linear operation of the rotary riding wheel 3 is changed into centripetal arc operation, the rotary resistance of the rotary riding wheel 3 to the tray can be reduced, the abrasion between the surface of the rotary riding wheel 3 and the abrasion-resistant surface of the tray can be reduced, the moment of the rotary speed reducer is reduced, the energy is saved, and even if the abrasion-resistant surface at the bottom of the tray is abraded into a circular groove, the situation that the bearing side direction of the rotary riding wheel 3 is stressed to damage the bearing to cause blockage can be prevented, and the service life of the rotary riding wheel 3 is prolonged.
The rotary riding wheel of the coke tank truck can reduce the rotation resistance of the riding wheel to the tray, reduce the abrasion of the riding wheel surface and the wear-resistant surface of the tray, reduce the moment of the rotary speed reducer to save energy, and even if the wear-resistant surface of the tray is ground into a circular groove, the situation that the bearing is damaged by the lateral stress of the riding wheel bearing is blocked can be prevented, and the service life is prolonged; the straight line operation that possesses the riding wheel becomes centripetal circular arc operation function, has solved among the prior art that the bearing of bearing roller plane is easily received recess lateral force, and the bearing damage card hinders, and the burnt jar is rotatory not in place, influences the problem of production smooth operation.
What is not described in detail in this specification is prior art known to those skilled in the art.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The rotary riding wheel of the coke tank truck is characterized by comprising a riding wheel support, wherein a supporting shaft is arranged on the riding wheel support, a rotary riding wheel is arranged on the supporting shaft, and the rotary riding wheel is in a round table shape.
2. The rotary riding wheel of the coke tank truck according to claim 1, wherein the riding wheel support is U-shaped, and a supporting shaft transversely penetrates through the middle of the riding wheel support.
3. The rotary riding wheel of a coke tank truck according to claim 1 wherein one end of the rotary riding wheel has a diameter larger than the diameter of the other end and is in the shape of a circular table.
4. The rotary riding wheel of a coke tank truck according to claim 1 wherein the surface material of the rotary riding wheel is 42CrMo and the hardness is HB350.
5. The rotary riding wheel of the coke tank truck according to claim 1, wherein the hardness of the surface of the rotary riding wheel towards the center of a circle is 25mm greater than or equal to HB260.
6. The rotary riding wheel of a coke tank truck according to claim 1, wherein the joint of the supporting shaft and the riding wheel adopts a tapered roller bearing.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221344477U true CN221344477U (en) | 2024-07-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |