Sintering machine grate bar convenient to disassemble

By designing a structure that is easy to disassemble on the sintering machine grate, rapid disassembly is achieved by combining springs and latches, and improving airflow circulation through the air guide plate and through hole design, the problem of the existing grate bar being difficult to replace and improve work Efficiency and sintering effect.

CN222187800UActive Publication Date: 2024-12-17TANGSHAN TENGLONG HEAVY MASCH MFG CO LTD
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Patent Information

Application Number
CN202420271704.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-04
Publication Date
2024-12-17
Estimated Expiration
2034-02-04

AI Technical Summary

Technical Problem

The existing sintering machine grate is not easy to replace when used in harsh environments, resulting in high labor intensity and low efficiency for staff. It is necessary to improve its disassembly structure to improve replacement efficiency.

Method used

A grate bar that is convenient for disassembly including a frame, a movable-mounted grate bar body, a disassembly mechanism and a air guide plate is designed. The rapid disassembly of the grate bar is achieved through the cooperation of springs and latches, and through the air guide plate and through holes. Designed to improve airflow circulation to prevent sticky phenomena and wind-induced dead zones.

Benefits of technology

The rapid replacement of grate bars is achieved, the working efficiency is improved, the full combustion of sintered materials is ensured and the stability of grate bars is reduced, and the labor intensity of staff is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grid sections, and provides a sintering machine grid section convenient to disassemble, which comprises a frame, grid section bodies are movably mounted on two sides of the inner wall of the frame, and side grooves are formed in one sides, close to the frame, of the grid section bodies; the dismounting mechanism is arranged in the frame; and the dismounting mechanism comprises a bottom plate. By arranging the first spring, the bolt and the vertical plate, the pull handle is pulled upwards to drive the square block to move upwards and stretch the first spring, when the pull handle is pulled out from the position between the two sliding blocks, the vertical plate can drive the bolt to move close to the square block, and when the bolt is pulled out from the interior of the side groove, limiting on the frame is relieved; according to the technical scheme, a worker can take down the frame from the grid section bodies and then detach the two grid section bodies from the trolley beam, the effect of conveniently detaching and replacing the grid section bodies is finally achieved, and the problem that in the prior art, grid sections are not easy to replace is solved through the technical scheme.
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Description

Technical Field

[0001] The utility model relates to the technical field of grate bars, and in particular to a sintering machine grate bar which is easy to disassemble. Background Art

[0002] The sintering machine trolley is an important part of the sintering machine. The grates are arranged in sequence on the trolley beam or on the insulation sleeve. The working environment is harsh. The evenly mixed materials are piled on the grates of the trolley. During the sintering process, hot air passes through the grates arranged side by side on the trolley beam. Therefore, the structure of the trolley grate has a great influence on the working efficiency of the sintering machine. Although the existing grate bars play a supporting role when the top is under pressure, in actual use, due to the harsh working environment of the grate bars, the sintering hot air passes through multiple grates arranged side by side installed on the trolley beam. In order to ensure the stability of the grate bars, the grate bars are installed on the trolley beam in a manner of being arranged closely in sequence. Therefore, when the grate bar at a certain position is damaged and needs to be replaced, the staff needs to remove the other grates near the damaged grate bar and reserve enough space to replace the damaged grate bar, thereby increasing the labor intensity of the staff and reducing the work efficiency, so it needs to be improved. Utility Model Content

[0003] The utility model provides a sintering machine grate bar which is easy to disassemble, thereby solving the problem that the grate bar is difficult to replace in the related art.

[0004] The technical solution of the utility model is as follows: a sintering machine grate bar that is easy to disassemble, comprising:

[0005] A frame, wherein grate bodies are movably mounted on both sides of the inner wall of the frame, and a side groove is formed on a side of the grate body close to the frame;

[0006] A disassembly mechanism, which is arranged inside the frame;

[0007] The disassembly mechanism includes a bottom plate, which is fixedly installed between the bottoms of the inner walls on both sides of the frame, a first spring is fixedly connected to the top of the bottom plate, the other end of the first spring is fixedly connected to a block, the top of the block passes through the frame and is fixedly connected to a handle, a square hole is opened in the middle of the top of the frame, sliders are movably installed on both sides of the top of the frame, the bottom of the slider is fixedly connected to a vertical plate, the bottom of the vertical plate extends to the inside of the frame through the square hole, and horizontal plates are fixedly installed on both sides of the top of the inner wall of the frame, a latch is movably sleeved on the inner wall of the side groove, the other end of the latch passes through the horizontal plate and is fixedly connected to the outer surface of the vertical plate, the outer surface of the latch is movably sleeved with a second spring, and the two ends of the second spring are respectively fixedly connected to the outer surfaces of the horizontal plate and the vertical plate.

[0008] As a preferred technical solution of the utility model, wind guide plates are fixedly installed on one side of the front and rear ends of the grate bar body away from the frame, and the top of the wind guide plates is inclined.

[0009] As a preferred technical solution of the utility model, fixing blocks are fixedly installed in the middle of the front and rear ends of the grate bar body, and the thickness of the fixing blocks is greater than the thickness of the air guide plate.

[0010] As a preferred technical solution of the utility model, a through hole located inside the fixing block is opened on the front side of the grate bar body, and the through hole has a circular appearance.

[0011] As a preferred technical solution of the utility model, the outer surface of the vertical plate is slidably connected to the inner wall of the square hole, and the outer surface of the vertical plate and the inner wall of the square hole are both smooth.

[0012] As a preferred technical solution of the utility model, the handle has a cylindrical appearance, and the outer surface of the handle is provided with anti-slip grooves.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. In the utility model, by arranging a first spring, a latch, a second spring and a vertical plate, by pulling the handle upwards, the block can be driven to move upward and the first spring can be stretched. When the handle is pulled out from between the two sliders, the elastic force recovery effect of the second spring will cause the vertical plate to drive the latch to move closer to the block. When the latch is pulled out from the inside of the side groove, the limit on the frame is released, and the staff can remove the frame from the grate body, and then the two grate bodies can be removed from the trolley beam, finally achieving the effect of facilitating the disassembly and replacement of the grate body, thereby improving the work efficiency of the staff.

[0015] 2. In the utility model, by providing an air guide plate, a fixing block and a through hole, and by the inclined design of the top of the air guide plate, the airflow at both ends of the grate body can be effectively moved downward, so that the hot air passes through the grate bodies arranged side by side on the trolley beam. The design of the fixing block can prevent the grate bodies from sticking due to excessive temperature. The design of the through hole can form a good airflow circulation in front and behind the grate body, avoiding the occurrence of an air guide dead zone, and ensuring that the sintering material near the end of the grate body on the trolley can be fully burned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2It is a schematic diagram of the top structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure inside the frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] In the figure: 1. frame; 2. grate body; 3. side groove; 4. bottom plate; 5. first spring; 6. square block; 7. handle; 8. slider; 9. vertical plate; 10. horizontal plate; 11. latch; 12. second spring; 13. air guide plate; 14. fixing block; 15. through hole; 16. square hole. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1~Figure 5 As shown, this embodiment provides a sintering machine grate bar that is easy to disassemble, including:

[0026] A frame 1, grate bodies 2 are movably mounted on both sides of the inner wall of the frame 1, and a side groove 3 is formed on the side of the grate body 2 close to the frame 1;

[0027] A disassembly mechanism, which is arranged inside the frame 1;

[0028] The disassembly mechanism includes a bottom plate 4, which is fixedly installed between the bottoms of the inner walls on both sides of the frame 1, a first spring 5 is fixedly connected to the top of the bottom plate 4, the other end of the first spring 5 is fixedly connected to a block 6, the top of the block 6 penetrates the frame 1 and is fixedly connected to a handle 7, a square hole 16 is opened in the middle of the top of the frame 1, sliders 8 are movably installed on both sides of the top of the frame 1, the bottom of the slider 8 is fixedly connected to a vertical plate 9, the bottom of the vertical plate 9 extends to the inside of the frame 1 through the square hole 16, and horizontal plates 10 are fixedly installed on both sides of the top of the inner wall of the frame 1, a latch 11 is movably sleeved on the inner wall of the side groove 3, the other end of the latch 11 penetrates the horizontal plate 10 and is fixedly connected to the outer surface of the vertical plate 9, the outer surface of the latch 11 is movably sleeved with a second spring 12, and the two ends of the second spring 12 are respectively fixedly connected to the outer surfaces of the horizontal plate 10 and the vertical plate 9.

[0029] In this embodiment, by setting the first spring 5 to a tension state, the block 6 can have a tendency to move downward, and by setting the second spring 12 to a compression state, the vertical plate 9 can have a tendency to move away from the horizontal plate 10.

[0030] Example 2

[0031] like Figure 1~Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that air guide plates 13 are fixedly installed on one side of the front and rear ends of the grate body 2 away from the frame 1, and the top of the air guide plate 13 is inclined.

[0032] In this embodiment, the top of the air guide plate 13 is designed to be inclined, so that the airflow at both ends of the grate body 2 can be effectively moved downward, so that the hot air passes through the grate body 2 arranged side by side on the trolley beam.

[0033] Example 3

[0034] like Figure 1~Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a fixing block 14 is fixedly installed in the middle of the front and rear ends of the grate body 2, and the thickness of the fixing block 14 is greater than the thickness of the air guide plate 13.

[0035] In this embodiment, the design of the fixing block 14 can prevent the grate bars 2 from sticking to each other due to excessive temperature.

[0036] Example 4

[0037] like Figure 1~Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a through hole 15 located inside the fixing block 14 is opened on the front side of the grate bar body 2, and the through hole 15 has a circular appearance.

[0038] In this embodiment, the through hole 15 is designed to form a good airflow circulation in front and behind the grate body 2, avoiding the air guide dead zone, and ensuring that the sintering material near the end of the grate body 2 on the trolley can be fully burned.

[0039] Example 5

[0040] like Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the outer surface of the vertical plate 9 is slidably connected to the inner wall of the square hole 16, and the outer surface of the vertical plate 9 and the inner wall of the square hole 16 are both smooth.

[0041] In this embodiment, the outer surface of the vertical plate 9 and the inner wall of the square hole 16 are both smooth, so that the vertical plate 9 can slide more smoothly inside the square hole 16.

[0042] Example 6

[0043] like Figure 1~Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the handle 7 has a cylindrical appearance and an anti-slip pattern is provided on the outer surface of the handle 7.

[0044] In this embodiment, the anti-skid pattern on the outer surface of the handle 7 can increase the friction between the handle and the staff's hand, thereby making it easier for the staff to pull the handle 7 and avoiding slipping.

[0045] The working principle and use process of this utility model:

[0046] The staff can clamp the two grate bodies 2 on the trolley beam respectively, and multiple grate bodies 2 can be installed side by side. During sintering, the inclined design of the top of the air guide plate 13 can effectively make the airflow at both ends of the grate body 2 move downward, so that the hot air passes through the grate bodies 2 arranged side by side on the trolley beam. The design of the fixing block 14 can prevent the grate bodies 2 from sticking due to excessive temperature. The design of the through hole 15 can form a good airflow circulation before and after the grate body 2, avoiding the occurrence of air guide dead zone, and ensuring that the sintering material near the end of the grate body 2 on the trolley can be fully burned.

[0047] When the grate body 2 is damaged and needs to be replaced, the staff can pull the handle 7 upwards, drive the block 6 to move upwards and stretch the first spring 5. When the handle 7 is pulled out from between the two sliders 8, the elastic recovery effect of the second spring 12 will cause the vertical plate 9 to drive the pin 11 to move closer to the block 6. When the pin 11 is pulled out from the inside of the side groove 3, the limit on the frame 1 is released, and the staff can remove the frame 1 from the grate body 2, and then the two grate bodies 2 can be removed from the trolley beam, and then a new grate body 2 can be installed, which improves the efficiency of the staff in replacing the grate body 2 and facilitates use.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sintering machine grate bar that is easy to disassemble, characterized in that: include: A frame (1), wherein grate bar bodies (2) are movably mounted on both sides of an inner wall of the frame (1), and a side groove (3) is formed on a side of the grate bar body (2) close to the frame (1); A disassembly mechanism, which is arranged inside the frame (1); The disassembly mechanism comprises a bottom plate (4), the bottom plate (4) being fixedly mounted between the bottoms of the inner walls on both sides of the frame (1), the top of the bottom plate (4) being fixedly connected to a first spring (5), the other end of the first spring (5) being fixedly connected to a block (6), the top of the block (6) passing through the frame (1) and being fixedly connected to a handle (7), a square hole (16) being provided in the middle of the top of the frame (1), sliders (8) being movably mounted on both sides of the top of the frame (1), the bottom of the slider (8) being fixedly connected to a vertical plate (9), the bottom of the vertical plate (9) passes through the square hole (16) and extends to the inside of the frame (1), and horizontal plates (10) are fixedly installed on both sides of the top of the inner wall of the frame (1), and the inner wall of the side groove (3) is movably sleeved with a latch (11), and the other end of the latch (11) passes through the horizontal plate (10) and is fixedly connected to the outer surface of the vertical plate (9), and the outer surface of the latch (11) is movably sleeved with a second spring (12), and the two ends of the second spring (12) are respectively fixedly connected to the outer surfaces of the horizontal plate (10) and the vertical plate (9).

2. The sintering machine grate bar that is easy to disassemble according to claim 1 is characterized in that: Wind guide plates (13) are fixedly mounted on both sides of the front and rear ends of the grate bar body (2) away from the frame (1), and the top of the wind guide plate (13) is inclined.

3. The sintering machine grate bar that is easy to disassemble according to claim 1 is characterized in that: A fixing block (14) is fixedly mounted in the middle of both front and rear ends of the grate bar body (2), and the thickness of the fixing block (14) is greater than the thickness of the air guide plate (13).

4. The sintering machine grate bar that is easy to disassemble according to claim 1 is characterized in that: A through hole (15) located inside the fixing block (14) is provided on the front side of the grate bar body (2); the through hole (15) is circular in appearance.

5. The sintering machine grate bar that is easy to disassemble according to claim 1 is characterized in that: The outer surface of the vertical plate (9) is slidably connected to the inner wall of the square hole (16), and the outer surface of the vertical plate (9) and the inner wall of the square hole (16) are both smooth.

6. The easily disassembled sintering machine grate according to claim 1, characterized in that: The pull handle (7) has a cylindrical appearance, and an outer surface of the pull handle (7) is provided with anti-slip patterns.