Coke oven door taking moving device

The coke oven door moving device with rack and rack drive and multiple limiting devices solves the problem of short cylinder life in high temperature environments, realizes the long life and stability of the device, and reduces production costs.

CN223074119UActive Publication Date: 2025-07-08TAIYUAN FOUR UNIONS HEAVY IND CO LTD
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Patent Information

Application Number
CN202422035838.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-08
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The existing coke oven door extraction device has a short cylinder life under high temperature environments, and frequent replacements lead to increased production costs.

Method used

The sliding beam structure driven by rack and rack is adopted, combined with a speed reduction motor and multiple limiting devices, to achieve the smooth movement of the sliding beam on the guide rail and avoid the influence of high temperature.

Benefits of technology

It extends the service life of the device, reduces production costs, and improves the stability and reliability of the sliding beam in high temperature environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a coke oven door-taking moving device, which belongs to the technical field of coke ovens and particularly comprises a sliding beam mounted on a fixed frame, the front end of the sliding beam is used for mounting a door-taking mechanism, rollers are respectively mounted on two sides of the middle part and two sides of the rear part of the sliding beam, and correspondingly, guide rails are respectively mounted on two sides of the fixed frame. The idler wheels are installed on the guide rails, a driving rack is installed on the top of the sliding beam, a gear motor is installed on the fixing frame, a driving gear is installed on an output shaft of the gear motor, and the driving gear is located above the sliding beam and meshed with the driving rack. The cable can adapt to high-temperature environment and has long service life.
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Description

Technical Field

[0001] The utility model relates to a coke oven door-taking moving device, belonging to the technical field of coke ovens. Background Technique

[0002] The door-taking device is used to remove the coke oven door. At present, the existing door-taking devices mainly use oil cylinders to drive. Because the thermal radiation on the coke side of the coke oven is too large, the service life of the oil cylinders is greatly reduced, and the oil cylinders need to be replaced frequently, which increases the production cost of the coking plant and is not conducive to the good development of the enterprise. Content of the Utility Model

[0003] In order to solve the technical problems existing in the prior art, the utility model provides a coke oven door-taking moving device with a simple structure, convenient use, capable of adapting to high-temperature environments and having a long service life.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is a coke oven door-taking moving device, which includes a sliding beam installed on a fixed frame. The front end of the sliding beam is used to install a door-taking mechanism. On both sides of the middle part and the rear part of the sliding beam, rollers are respectively installed. Correspondingly, on both sides of the fixed frame, guide rails are respectively installed. The rollers are installed on the guide rails. A driving rack is installed on the top of the sliding beam. A reduction motor is installed on the fixed frame. A driving gear is installed on the output shaft of the reduction motor. The driving gear is located above the sliding beam and meshes with the driving rack.

[0005] Preferably, supporting wheels are respectively installed on both sides inside the fixed frame. Supporting wheel contact strips are also arranged on both sides of the bottom of the sliding beam. The supporting wheel contact strips are fixed on the sliding beam.

[0006] Preferably, a limit seat is also installed on the output shaft of the reduction motor. There are two limit seats, which are respectively located on both sides of the sliding beam. The limit seats are installed on the output shaft of the reduction motor through bearings.

[0007] Preferably, a limit flange is also arranged on the outer side of the roller. The limit flange is located on the outer side of the guide rail.

[0008] Compared with the prior art, the utility model has the following technical effects: The utility model adopts gear-rack drive, is more adaptable to high-temperature environments, is not easily damaged, has a long service life, and can reduce the production cost of the coking plant; at the same time, it adopts a sliding beam structure, which can better carry the furnace door, has better load-bearing capacity, and the sliding beam is fully guided and limited, ensuring that the sliding beam is more stable and reliable when moving the furnace door. Description of the Drawings

[0009] Figure 1 It is a structural schematic diagram of the utility model.

[0010] Figure 2 is Figure 1 a side view of

[0011] Figure 3 is Figure 1 a top view of Detailed implementation mode

[0012] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0013] As Figures 1 to 3 shown, a coke oven door-taking mobile device includes a sliding beam 2 installed on a fixed frame 1. The front end of the sliding beam 2 is used to install a door-taking mechanism 3. Roller wheels 4 are respectively installed on both sides of the middle part and both sides of the rear part of the sliding beam 2. Correspondingly, guide rails 5 are respectively installed on both sides of the fixed frame 1. The roller wheels 4 are installed on the guide rails 5. A driving rack 6 is installed on the top of the sliding beam 2. A reduction motor 7 is installed on the fixed frame 1. A driving gear 8 is installed on the output shaft of the reduction motor 7. The driving gear 8 is located above the sliding beam 2 and meshes with the driving rack 6.

[0014] The present utility model uses the sliding beam 2 to install the door-taking mechanism. The sliding beam 2 can move on the guide rail 5 of the fixed frame 1. The reciprocating movement of the sliding beam 2 is controlled by driving the driving gear through the reduction motor 7. The movement is simple and convenient, and the whole structure is a pure mechanical structure, not affected by temperature, and has a longer service life.

[0015] Among them, considering the stability of the movement of the sliding beam 2, a multi-limiting method is adopted to ensure the stable operation of the sliding beam 2 when taking the furnace door. First, support wheels 9 are respectively installed on both sides inside the fixed frame 1, and support wheel contact strips 10 are also provided on both sides of the bottom of the sliding beam 2. The support wheel contact strips 10 are fixed on the sliding beam 2. The sliding beam 2 is limited by the support wheels 9, and at the same time, the support wheel contact strips 10 can reduce the wear of the sliding beam.

[0016] Second, a limiting seat 11 is also installed on the output shaft of the reduction motor 7. There are two limiting seats 11, which are respectively located on both sides of the sliding beam. The limiting seats 11 are installed on the output shaft of the reduction motor 7 through bearings. The top of the sliding beam 2 is limited by the two limiting seats 11, so that the sliding beam moves between the two limiting seats 11.

[0017] Third, a limiting flange 12 is also provided on the outside of the roller wheel 4. The limiting flange 12 is located outside the guide rail 5. The limiting flange 12 limits the roller wheel to prevent the roller wheel from derailing and can also ensure the stable and reliable movement of the sliding beam.

[0018] 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 substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included within the scope of the present utility model.

Claims

1. A coke oven door-taking mobile device, characterized in that: It includes a sliding beam installed on a fixed frame. The front end of the sliding beam is used to install a door-taking mechanism. Rollers are respectively installed on both sides of the middle part and both sides of the rear part of the sliding beam. Correspondingly, guide rails are respectively installed on both sides of the fixed frame, and the rollers are installed on the guide rails. A driving rack is installed on the top of the sliding beam, a reduction motor is installed on the fixed frame, and a driving gear is installed on the output shaft of the reduction motor. The driving gear is located above the sliding beam and meshes with the driving rack.

2. The coke oven door removal and transfer device according to claim 1, characterized in that: Support wheels are respectively installed on both sides inside the fixed frame, and support wheel contact strips are further arranged on both sides of the bottom of the sliding beam. The support wheel contact strips are fixed on the sliding beam.

3. The coke oven door-taking mobile device according to claim 1, characterized in that: A limit seat is further installed on the output shaft of the reduction motor. There are two limit seats, which are respectively located on both sides of the sliding beam. The limit seats are installed on the output shaft of the reduction motor through bearings.

4. A coke oven door removing and moving device according to claim 1, characterized in that: A limit flange is further arranged on the outer side of the roller. The limit flange is located on the outer side of the guide rail.