Novel rolling type sliding shoe mechanism
By designing a new rolling slipper mechanism, using horizontal and vertical hinge shaft connections and roller structures, the rigid connection problem of the slipper device in coke oven mechanical equipment is solved, the self-balancing and frictional force of the equipment is achieved, the equipment life is extended and maintenance is simplified.
Patent Information
- Application Number
- CN202421902504.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing sliding boot devices have poor rigid connection adaptability in coke oven mechanical equipment, resulting in serious damage to the carbonization chamber and high friction, obvious shaking of the coke rod, and short service life of the equipment.
The new rolling slipper mechanism is adopted to connect the slipper assembly through horizontal and vertical hinges, and multiple rollers are designed on the bottom of the slipper to achieve self-balancing adjustment and reduce friction.
It effectively reduces damage to the carbonization chamber during the coking process, reduces friction, improves the service life of the equipment, and facilitates the maintenance and replacement of rollers.
Smart Images

Figure CN223074129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a novel rolling shoe mechanism, belonging to the technical field of pusher cars. Background Art
[0002] The shoe device is an important part of the coke oven machinery and equipment in the pusher car. This device is connected to the pusher rod and drives the pusher rod to push the coke out of the carbonization chamber through the pusher motor and the pusher reducer. Due to the long carbonization chamber, in the process of pushing the coke, in order to avoid the deflection of the pusher rod and reduce the pressure of the pusher head on the bottom of the carbonization chamber, it is necessary to design a shoe device. At present, the disadvantages of the connection method of the shoe device in the industry are as follows: 1) The connection between the shoe and the pusher rod is a rigid connection, and the adaptability to external factors is poor. 2) The bottom of the shoe and the bottom of the carbonization chamber are in sliding friction, with large resistance and great damage to the bottom of the carbonization chamber. Summary of the Utility Model
[0003] In order to solve the technical problems existing in the prior art, the utility model provides a novel rolling shoe mechanism with a simple structure, reasonable design, and capable of avoiding damage to the carbonization chamber.
[0004] To achieve the above object, the technical solution adopted by the utility model is a novel rolling shoe mechanism, which includes a pusher rod support and a shoe assembly installed at the bottom of the pusher rod support through a horizontal hinge shaft. The shoe assembly includes a shoe base, a shoe bottom plate assembly, and a shoe support seat. U-shaped fixing seats are respectively installed at both ends of the shoe base. The top of the shoe support seat is connected to the pusher rod support through a horizontal hinge shaft. Vertical hinge shafts are respectively installed at both ends of the shoe support seat. The vertical hinge shafts are supported and installed on the U-shaped fixing seats. A pin shaft for blocking the vertical hinge shaft is arranged on the U-shaped fixing seat. The pin shaft is located above the vertical hinge shaft. The bottom of the shoe base is installed with a shoe bottom plate assembly through bolts. The shoe bottom plate assembly includes a sliding base and a plurality of rollers installed on the sliding base.
[0005] Preferably, an installation groove is arranged on the sliding base, and the rollers are installed in the installation groove through wheel shafts.
[0006] Preferably, the centers of the horizontal hinge shaft and the vertical hinge shaft are eccentrically arranged.
[0007] Preferably, U-shaped grooves with downward openings are respectively arranged on both sides of the installation groove. The wheel shafts of the rollers are placed in the U-shaped grooves, and a limiting plate is installed at the opening position of the U-shaped groove through bolts.
[0008] Compared with the prior art, the utility model has the following technical effects: In the utility model, the sliding shoe device adopts a "cross hinge shaft" design structure, which can perform self-balancing adjustment on the pusher rod according to the thermal deformation of the coke oven chamber, reduce the damage of the equipment to the coke oven chamber during the coke pushing process, and reduce the vibration of the pusher rod, thereby improving the service life of the equipment; At the same time, multiple rollers are designed at the lower part of the sliding shoe, which can effectively reduce the friction between the sliding shoe and the coke oven chamber during the coke pushing process, thereby protecting the coke oven chamber; And the rollers adopt a detachable installation structure and can be freely replaced, which is convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 is a schematic structural diagram of the utility model.
[0010] Figure 2 is Figure 1 the A-A cross-sectional view in
[0011] Figure 3 is a schematic installation structure diagram of the roller in the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0012] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the following further details the utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.
[0013] As Figures 1 to 3 shown, a new type of rolling sliding shoe mechanism includes a pusher rod bracket 1 and a sliding shoe assembly 3 installed at the bottom of the pusher rod bracket through a horizontal hinge shaft 2. The sliding shoe assembly 3 includes a sliding shoe base 4, a sliding shoe bottom plate assembly 4 and a sliding shoe support seat 6. U-shaped fixing seats 7 are respectively installed at both ends of the sliding shoe base 4. The top of the sliding shoe support seat 6 is connected to the pusher rod bracket 1 through a horizontal hinge shaft 2. Vertical hinge shafts 8 are respectively installed at both ends of the sliding shoe support seat 6. The vertical hinge shafts 8 are supported and installed on the U-shaped fixing seats 7. A pin shaft 9 for blocking the vertical hinge shaft is provided on the U-shaped fixing seat 7. The pin shaft 9 is located above the vertical hinge shaft 8. The bottom of the sliding shoe base 4 is installed with a sliding shoe bottom plate assembly 4 through bolts. The sliding shoe bottom plate assembly 4 includes a sliding base 10 and a plurality of rollers 11 installed on the sliding base.
[0014] The utility model adopts a connection mode that a pusher bar bracket 1 and a slider shoe assembly 3 are connected by a horizontal hinge shaft 2. A slider shoe support seat 6 on the slider shoe assembly 3 is installed on a slider shoe base 4 through a vertical hinge shaft 8. At the same time, the centers of the horizontal hinge shaft 2 and the vertical hinge shaft 8 are eccentrically arranged, which can ensure more reasonable force on the slider shoe, and can also perform self-balancing adjustment on the pusher bar according to the thermal deformation of the carbonization chamber, reduce the damage of the equipment to the carbonization chamber during the pusher operation, and reduce the vibration of the pusher bar, thereby improving the service life of the equipment. The bottom of the slider shoe plate assembly 3 adopts a combined structure, and a plurality of rollers 11 are installed through a sliding base 10, so that the friction between the slider shoe and the carbonization chamber can be effectively reduced during the pusher operation, thereby protecting the carbonization chamber.
[0015] Wherein, an installation groove is arranged on the sliding base 10, and the roller 11 is installed in the installation groove through a wheel shaft. U-shaped grooves 12 with openings downward are respectively arranged on both sides of the installation groove. The wheel shaft of the roller 11 is placed in the U-shaped groove 12, and a limiting plate 5 is installed at the opening position of the U-shaped groove 12 through a bolt. With this structure, the roller 11 can be disassembled and installed separately, which is convenient for the maintenance and replacement of the roller 11.
[0016] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the scope of the present utility model.
Claims
1. A novel rolling slipper mechanism, comprising a coke pusher rod support and a slipper assembly mounted at the bottom of the coke pusher rod support through a horizontal hinge shaft, characterized in that: The slipper assembly includes a slipper base, a slipper bottom plate assembly and a slipper support seat. U-shaped fixing seats are respectively installed at both ends of the slipper base. The top of the slipper support seat is connected to the coke pusher rod bracket through a horizontal hinge shaft. Vertical hinge shafts are respectively installed at both ends of the slipper support seat. The vertical hinge shafts are supported and installed on the U-shaped fixing seats. A pin shaft for blocking the vertical hinge shaft is arranged on the U-shaped fixing seat. The pin shaft is located above the vertical hinge shaft. The bottom of the slipper base is installed with the slipper bottom plate assembly through bolts. The slipper bottom plate assembly includes a sliding base and a plurality of rollers installed on the sliding base.
2. A novel rolling shoe mechanism according to claim 1, characterized in that: An installation groove is arranged on the sliding base. The rollers are installed in the installation groove through wheel shafts.
3. A novel rolling slider mechanism according to claim 1, characterized in that: The centers of the horizontal hinge shaft and the vertical hinge shaft are eccentrically arranged.
4. A novel rolling shoe mechanism according to claim 2, characterized in that: U-shaped grooves with downward openings are respectively arranged on both sides of the installation groove. The wheel shafts of the rollers are placed in the U-shaped grooves, and a limiting plate is installed at the opening position of the U-shaped groove through bolts.