Replacement device and replacement method for conveyor chain of desorption tower

By designing a chain replacement device for analytical tower conveyors including manual gears and auxiliary gears, the problem of cumbersome, dangerous and long-term chain replacement process in the prior art is solved, and the chain replacement is fast, simple, safe and efficient.

CN119873216APending Publication Date: 2025-04-25BAOSTEEL ZHANJIANG IRON & STEEL CO LTD
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Patent Information

Application Number
CN202510088489.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

In the prior art, the chain replacement process of the sintering analysis tower conveyor is cumbersome, dangerous and time-consuming, resulting in large maintenance loads, low efficiency and high safety hazards.

Method used

A chain replacement device for analytical tower conveyor is designed, including a rack, new chain loading guide, old chain loading guide, manual gear, auxiliary gear and gear driving auxiliary gear. The rapid replacement of the chain is achieved through the cooperation of manual gear and auxiliary gear.

Benefits of technology

The device can quickly and easily replace the analyzer conveyor chain, reduce maintenance load, improve maintenance efficiency, and ensure maintenance safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an analysis tower conveyor chain replacing device and method, the device comprises a rack, the rack is provided with a new chain feeding guide rail, an old chain discharging guide rail, a manual gear, an auxiliary gear and a gear driving source for driving the auxiliary gear to rotate, and the new chain feeding guide rail and the old chain discharging guide rail are arranged in parallel up and down; the tail end of the new chain feeding guide rail faces the analysis tower conveyor, the starting end of the old chain discharging guide rail faces the analysis tower conveyor, the manual gears are arranged on the two sides of the new chain feeding guide rail in a coaxial rotating mode, and when the manual gears rotate, analysis tower conveyor chains can be meshed with the manual gears in a rolling mode. The auxiliary gears are arranged on the two sides between the new chain feeding guide rail and the old chain discharging guide rail in a coaxial rotating mode, when the auxiliary gears rotate, the analysis tower conveyor chain can be meshed with the auxiliary gears in a rolling mode, the analysis tower conveyor chain can be replaced quickly, easily and conveniently, the overhaul load is reduced, the overhaul efficiency is improved, and the service life of the analysis tower conveyor chain is prolonged. And maintenance safety is guaranteed.
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Description

Technical Field

[0001] The invention belongs to the technical field of sintering analytical tower equipment, and in particular relates to a conveyor chain replacement device and a replacement method for an analytical tower. Background Art

[0002] For the steel industry, production costs and production efficiency are related to the survival of enterprises. It is particularly urgent to achieve simple and efficient operations and reduce labor production intensity. The sintering unit analysis tower works efficiently and quickly, with heavy production loads and harsh working conditions. The component chains need to be replaced periodically. Each time the 180-meter chain is replaced, a large winch and a 100-ton crane are required to cooperate with the analysis tower for cross-operation. First, the chain connection at the driving wheel of the analysis tower conveyor is disconnected, and then the chain is forcibly pulled out for replacement. This method of replacing the analysis tower conveyor chain has extremely high requirements for the winch, crane traction and chain pulling rate. If the operation is not coordinated properly, it may cause a serious accident of chain flying. In addition, the existing construction time for replacing the chain takes 40-60 hours, and the replacement and maintenance work is heavy and dangerous.

[0003] Therefore, the industry urgently needs to provide a device or method for the maintenance and replacement of the sintering analysis tower conveyor chain, which can quickly, efficiently and easily replace the chain to reduce the maintenance load, improve the maintenance efficiency and ensure the safety of maintenance. Summary of the invention

[0004] In order to solve at least one of the above technical problems, the present invention proposes a chain replacement device and a replacement method for a analytical tower conveyor.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] The present invention provides a chain replacement device for a disassembly tower conveyor, comprising a frame, on which are provided a new chain loading guide rail, an old chain unloading guide rail, a manual gear, an auxiliary gear and a gear driving source for driving the auxiliary gear to rotate, the new chain loading guide rail and the old chain unloading guide rail are arranged in parallel up and down, and the end of the new chain loading guide rail faces the disassembly tower conveyor, and the starting end of the old chain unloading guide rail faces the disassembly tower conveyor, the two manual gears are a group of coaxially rotating and arranged on both sides of the new chain loading guide rail, and when the manual gears rotate, the disassembly tower conveyor chain can be rollingly engaged with the manual gears, the two auxiliary gears are a group of coaxially rotating and arranged on both sides between the new chain loading guide rail and the old chain unloading guide rail, and when the auxiliary gears rotate, the disassembly tower conveyor chain can be rollingly engaged with the auxiliary gears.

[0007] As a further improvement, the auxiliary gears are provided with at least two groups, and each group of auxiliary gears is provided on both sides between the new chain feeding guide rail and the old chain unloading guide rail.

[0008] As a further improvement, the manual gear is arranged at the beginning of the new chain feeding guide rail.

[0009] As a further improvement, a set of manual gears are provided on both sides of the starting end of the old chain unloading guide rail.

[0010] As a further improvement, a new chain hopper and an old chain hopper are provided on the frame, the new chain feeding guide rail is provided in the new chain hopper, and the old chain unloading guide rail is provided in the old chain hopper.

[0011] As a further improvement, the frame is provided with an auxiliary mounting seat for supporting the auxiliary gear, the auxiliary mounting seat is provided with an auxiliary bearing, the auxiliary bearing is provided with an auxiliary shaft, and the auxiliary gear is provided on the auxiliary shaft.

[0012] As a further improvement, a manual mounting seat for supporting the manual gear is provided on the frame, a manual bearing is provided in the manual mounting seat, a manual shaft is provided in the manual bearing, and the manual gear is provided on the manual shaft.

[0013] The present invention provides a chain replacement device for a parsing tower conveyor, comprising a frame, on which are provided a new chain loading guide rail, an old chain unloading guide rail, a manual gear, an auxiliary gear and a gear driving source for driving the auxiliary gear to rotate, the new chain loading guide rail and the old chain unloading guide rail are arranged in parallel up and down, and the end of the new chain loading guide rail faces the parsing tower conveyor, and the starting end of the old chain unloading guide rail faces the parsing tower conveyor, the two manual gears are a group of coaxially rotating sets on both sides of the new chain loading guide rail, and when the manual gear rotates, the parsing tower conveyor chain can be rollingly engaged with the manual gear, the two auxiliary gears are a group of coaxially rotating sets on both sides between the new chain loading guide rail and the old chain unloading guide rail, and when the auxiliary gear rotates, the parsing tower conveyor chain can The gear is then moved back and forth between the gears, and the new chain is brought into rolling engagement with the auxiliary gear. When in use, the new chain to be installed is loaded from the starting end of the new chain loading guide rail, the manual gear is rotated to make the new chain and the manual gear rollingly engage and run toward the end of the new chain loading guide rail, the old chain on the analysis tower conveyor is disconnected, the old chain is loaded from the starting end of the old chain unloading guide rail, and the manual gear is stopped again. The auxiliary gear is driven to rotate by the gear driving source, driving the new chain on the new chain loading guide rail to roll and engage with the auxiliary gear and connect to the analysis tower conveyor. At the same time, the old chain on the old chain unloading guide rail rolls and engages with the auxiliary gear and runs toward the end of the old chain unloading guide rail. The present invention can quickly and easily replace the analysis tower conveyor chain, reduce the maintenance load, improve the maintenance efficiency, and ensure maintenance safety.

[0014] The present invention also provides a method for replacing a chain of a analytic tower conveyor, comprising any further improvement of the above-mentioned device for replacing a chain of a analytic tower conveyor, and the steps of the replacement method are as follows:

[0015] S1. Load the new chain to be installed from the beginning of the new chain feeding guide rail, and turn the manual gear to make the new chain roll and mesh with the manual gear and run toward the end of the new chain feeding guide rail;

[0016] S2. Disconnect the old chain on the analytical tower conveyor and load the old chain from the beginning of the old chain unloading guide rail;

[0017] S3. Stop the manual gear from rotating, and drive the auxiliary gear to rotate through the gear drive source, so that the new chain on the new chain loading guide rail rolls and meshes with the auxiliary gear and connects to the analytical tower conveyor. At the same time, the old chain on the old chain unloading guide rail rolls and meshes with the auxiliary gear and runs to the end of the old chain unloading guide rail.

[0018] The present invention provides a method for replacing a chain of a dissolving tower conveyor. Since it adopts any further improvement of the above-mentioned dissolving tower conveyor chain replacement device, it should have the same or corresponding technical effect, so it will not be described in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic diagram of the top structure of the present invention. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] Combination Figure 1As shown, an embodiment of the present invention provides a chain replacement device for a parsing tower conveyor, comprising a frame 1, on which a new chain loading guide rail 2, an old chain unloading guide rail 3, a manual gear 4, an auxiliary gear 5 and a gear driving source for driving the auxiliary gear 5 to rotate are arranged, the starting end of the new chain loading guide rail 2 is a loading port of a new chain to be replaced, the end of the new chain loading guide rail 2 faces the parsing tower conveyor, the starting end of the old chain unloading guide rail 3 faces the parsing tower conveyor, and the end of the old chain unloading guide rail 3 is the old chain Output port, new chain loading guide rail 2 and old chain unloading guide rail 3 are arranged in parallel on the frame 1. Preferably, considering the weight of the analysis tower conveyor chain, a new chain hopper and an old chain hopper are arranged on the frame 1. The new chain loading guide rail 2 is arranged in the new chain hopper to prevent the new chain from falling off from the new chain loading guide rail 2 when moving on the new chain loading guide rail 2. The old chain unloading guide rail 3 is arranged in the old chain hopper to prevent the old chain from falling off from the old chain unloading guide rail 3 when moving on the old chain unloading guide rail 3. The manual gears 4 are arranged on both sides of the new chain loading guide rail 2 in a group of two coaxially rotating. When the manual gears 4 rotate, the analysis tower conveyor chain can be rollingly meshed with the manual gears 4. Preferably, a manual mounting seat supporting the manual gears 4 is provided on the frame 1, and a manual bearing is provided in the manual mounting seat, and a manual shaft is provided in the manual bearing. Each group of manual gears 4 is provided at both ends of the manual shaft. The auxiliary gears 5 are a group of two coaxially rotating ones, which are arranged on both sides between the new chain loading guide rail 2 and the old chain unloading guide rail 3. When the auxiliary gears 5 rotate, the conveyor chain of the analysis tower can roll and mesh with the auxiliary gears 5. Preferably, the frame 1 is provided with an auxiliary mounting seat for supporting the auxiliary gears 5, and the auxiliary mounting seat is provided with an auxiliary bearing, and the auxiliary bearing is provided with an auxiliary shaft, and each group of auxiliary gears 5 is arranged at both ends of the auxiliary shaft. It should be noted that the new chain loading guide rail 2 and the old chain unloading guide rail 3 preferably use conveyor belts to transport the new chain and the old chain, and the manual gear 4 and the auxiliary gear 5 better ensure that the new chain is transported to the analysis tower conveyor according to the rolling meshing route. At the same time, the gear driving source used to drive the auxiliary gear 5 and the conveyor belt driving source used by the new chain loading guide rail 2 and the old chain unloading guide rail 3 can be selected to be driven by the same driving source.

[0024] When the embodiment of the present invention is in use, the new chain 6 to be installed is loaded from the starting end of the new chain loading guide rail 2, the manual gear 4 is rotated to make the new chain 6 and the manual gear 4 roll and mesh and run toward the end of the new chain loading guide rail 2, the old chain 7 on the analysis tower conveyor is disconnected, the old chain 7 is loaded from the starting end of the old chain unloading guide rail 3, and then the manual gear 4 is stopped from rotating, and the auxiliary gear 5 is driven to rotate by the gear driving source, so as to drive the new chain 6 on the new chain loading guide rail 2 to roll and mesh with the auxiliary gear 5 and connect to the analysis tower conveyor, and at the same time, the old chain 7 on the old chain unloading guide rail 3 rolls and meshes with the auxiliary gear 5 and runs toward the end of the old chain unloading guide rail 3. The present invention can quickly and easily replace the analysis tower conveyor chain, reduce the maintenance load, improve the maintenance efficiency, and ensure the maintenance safety.

[0025] As a further preferred embodiment, the auxiliary gears 5 are provided with at least two groups, each group of auxiliary gears 5 is arranged on both sides between the new chain loading guide rail 2 and the old chain unloading guide rail 3, and at least two groups of auxiliary gears 5 ensure that the new chain on the new chain loading guide rail 2 runs smoothly on the new chain loading guide rail 2 to the analysis tower conveyor, and the old chain loaded and unloaded from the analysis tower conveyor to the old chain unloading guide rail 3 is loaded and unloaded smoothly on the old chain unloading guide rail 3, thereby improving the efficiency of loading the new chain and unloading the old chain.

[0026] As a further preferred embodiment, the manual gear 4 is arranged at the starting end of the new chain loading guide rail 2. Preferably, the manual gear 4 is arranged at the new chain loading port at the starting end of the new chain loading guide rail 2. It should be noted that according to the length of the new chain loading guide rail 2, one or two groups or more manual gears 4 can be optionally arranged on the new chain loading guide rail 2.

[0027] As a further preferred embodiment, a group of manual gears 4 are provided on both sides of the starting end of the old chain unloading guide rail 3. When the old chain is unloaded from the analysis tower conveyor, the gear driving source does not drive the auxiliary gear 5 to run, and the old chain can roll and engage with the manual gear 4 at the starting end of the old chain unloading guide rail 3 until the auxiliary gear 5 runs.

[0028] The embodiment of the present invention also provides a method for replacing a chain of a analytic tower conveyor, including any preferred embodiment of the above-mentioned analytic tower conveyor chain replacement device, and a combination of the embodiments without conflict, which should have the same or corresponding beneficial effects as the analytic tower conveyor chain replacement device, which will not be repeated here, and the steps of the method are as follows:

[0029] S1, load the new chain 6 to be installed from the beginning of the new chain feeding guide rail 2, rotate the manual gear 4 to make the new chain 6 roll and mesh with the manual gear 4 and run toward the end of the new chain feeding guide rail 2;

[0030] S2, disconnect the old chain 7 on the analytical tower conveyor, and load the old chain 7 from the starting end of the old chain unloading guide rail 3;

[0031] S3. Stop the manual gear 4 from rotating, and drive the auxiliary gear 5 to rotate through the gear drive source, so as to drive the new chain 6 on the new chain loading guide rail 2 to roll and mesh with the auxiliary gear 5 and connect to the analytical tower conveyor. At the same time, the old chain 7 on the old chain unloading guide rail 3 rolls and meshes with the auxiliary gear 5 and runs toward the end of the old chain unloading guide rail 3.

[0032] Many specific details are set forth in the above description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein, and therefore, they should not be construed as limiting the scope of protection of the present invention.

[0033] In summary, although the present invention lists the above-mentioned preferred embodiments, it should be noted that although technicians in this field can make various changes and modifications, unless such changes and modifications deviate from the scope of the present invention, they should be included in the protection scope of the present invention.

Claims

1. A chain replacement device for a analytical tower conveyor, characterized in that: The invention comprises a frame (1), wherein the frame (1) is provided with a new chain loading guide rail (2), an old chain unloading guide rail (3), a manual gear (4), an auxiliary gear (5) and a gear driving source for driving the auxiliary gear (5) to rotate. The new chain loading guide rail (2) and the old chain unloading guide rail (3) are arranged in parallel vertically, and the end of the new chain loading guide rail (2) faces the analysis tower conveyor, and the beginning of the old chain unloading guide rail (3) faces the analysis tower conveyor. The manual gears (4) are arranged on both sides of the new chain loading guide rail (2) in a group and rotate coaxially. When the manual gears (4) rotate, the analysis tower conveyor chain can roll and mesh with the manual gears (4). The auxiliary gears (5) are arranged on both sides between the new chain loading guide rail (2) and the old chain unloading guide rail (3) in a group and rotate coaxially. When the auxiliary gears (5) rotate, the analysis tower conveyor chain can roll and mesh with the auxiliary gears (5).

2. A chain replacement device for a analytical tower conveyor according to claim 1, characterized in that: The auxiliary gears (5) are provided with at least two groups, and each group of auxiliary gears (5) is provided on both sides between the new chain feeding guide rail (2) and the old chain unloading guide rail (3).

3. A chain replacement device for a analytical tower conveyor as claimed in claim 1 or 2, characterized in that: The manual gear (4) is arranged at the beginning of the new chain feeding guide rail (2).

4. A chain replacement device for a analytical tower conveyor as claimed in claim 4, characterized in that: A set of manual gears (4) are arranged on both sides of the starting end of the old chain unloading guide rail (3).

5. The chain replacement device for a analytical tower conveyor according to claim 1, characterized in that: The frame (1) is provided with a new chain hopper and an old chain hopper, the new chain loading guide rail (2) is arranged in the new chain hopper, and the old chain unloading guide rail (3) is arranged in the old chain hopper.

6. The chain replacement device for a analytical tower conveyor according to claim 1, characterized in that: The frame (1) is provided with an auxiliary mounting seat for supporting the auxiliary gear (5), the auxiliary mounting seat is provided with an auxiliary bearing, the auxiliary bearing is provided with an auxiliary shaft, and the auxiliary gear (5) is provided on the auxiliary shaft.

7. The chain replacement device for a analytical tower conveyor according to claim 1, characterized in that: The frame (1) is provided with a manual mounting seat for supporting a manual gear (4), the manual mounting seat is provided with a manual bearing, the manual bearing is provided with a manual shaft, and the manual gear (4) is provided on the manual shaft.

8. A method for replacing a chain of a conveyor in a decomposition tower, characterized in that: It comprises a chain replacement device for a analytical tower conveyor according to any one of claims 1 to 7, and the steps of the replacement method are as follows: S1, loading the new chain (6) to be installed from the beginning of the new chain feeding guide rail (2), rotating the manual gear (4) so ​​that the new chain (6) and the manual gear (4) roll and mesh and run toward the end of the new chain feeding guide rail (2); S2, disconnect the old chain (7) on the analytical tower conveyor, and load the old chain (7) from the beginning of the old chain unloading guide rail (3); S3, stop the manual gear (4) from rotating, and drive the auxiliary gear (5) to rotate through the gear drive source, so as to drive the new chain (6) on the new chain loading guide rail (2) to roll and mesh with the auxiliary gear (5) and connect to the analytical tower conveyor, while at the same time, the old chain (7) on the old chain unloading guide rail (3) rolls and meshes with the auxiliary gear (5) and runs toward the end of the old chain unloading guide rail (3).

Citation Information

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