Air bellow pipe supporting device of sintering machine

By using a support base, clamping shell, worm gear drive mechanism, and clamping structure, the problem of difficult disassembly of the bellows tube is solved, enabling rapid disassembly and stable support, and improving the working efficiency of the sintering machine.

CN224151418UActive Publication Date: 2026-04-21HEBEI ZONGHENG GRP FENGNAN STEEL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI ZONGHENG GRP FENGNAN STEEL CO LTD
Filing Date
2025-04-23
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The existing sintering machine bellows tubes are fixed with bolts during installation. After long-term use, the bolts are prone to corrosion, making it difficult to disassemble the bellows tubes and affecting work efficiency.

Method used

It adopts a support base, clamping shell, worm gear drive mechanism and clamping structure, and realizes quick disassembly and stable clamping of the bellows tube by driving the threaded rod and transmission metal block by motor.

Benefits of technology

It enables rapid disassembly and stable support of the bellows pipe, avoids disassembly difficulties caused by bolt corrosion, and improves work efficiency and support stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of steel production, and particularly relates to an air bellow pipe supporting device of a sintering machine, which comprises a supporting base, an air bellow pipe is arranged at the top of the supporting base, a driving shell is fixedly arranged on one side of the supporting base, and a driving cavity is arranged on the inner side of the driving shell. A driving mechanism is arranged on the inner side of the driving cavity; the device comprises a supporting base, two clamping shells are fixedly mounted at the top of the supporting base, mounting mechanisms are arranged on the inner sides of the two clamping shells and clamp the same air bellow pipe, two sliding holes are formed in one side of a driving shell, threaded rods are slidably mounted on the inner sides of the two sliding holes, and the threaded rods are slidably mounted on the inner sides of the two sliding holes. And the two sliding holes are communicated with the same driving chamber. The air bellow pipe can be conveniently and rapidly disassembled and replaced, the situation that disassembly is difficult due to bolt corrosion is effectively prevented, the contact area with the air bellow pipe can be increased through the arranged clamps, and therefore the supporting stability is improved.
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Description

Technical Field

[0001] This utility model relates to the field of steel production technology, and in particular to a bellows support device for a sintering machine. Background Technology

[0002] The sintering machine bellows support device is a structural component used to support the bellows pipe of the sintering machine. It is usually composed of brackets, supports, connectors, etc. Its function is to fix the bellows pipe, keep it in a stable position during the operation of the sintering machine, bear the weight of the bellows pipe and various forces generated by airflow, ensure the normal operation of the bellows pipe, prevent it from being displaced, shaking or damaged, and thus ensure the stable operation of the ventilation system of the sintering machine.

[0003] During the sintering process, the ventilation system of the sintering machine needs to deliver air through the bellows pipe. However, the existing bellows pipe is mostly installed by clamping it with a base. However, after long-term use, the bolts used for fixing and clamping are prone to corrosion, which leads to the bellows pipe being damaged and needing to be replaced or repaired. It is difficult to disassemble it quickly, which greatly affects the work efficiency.

[0004] Therefore, we propose a bellows support device for a sintering machine to solve the above problems. Utility Model Content

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A bellows tube support device for a sintering machine includes a support base, a bellows tube placed on top of the support base, a drive housing fixedly installed on one side of the support base, a drive chamber formed on the inner side of the drive housing, and a drive mechanism provided on the inner side of the drive chamber; two clamping housings are fixedly installed on top of the support base, and each of the two clamping housings has an installation mechanism on its inner side, with both installation mechanisms clamping the same bellows tube.

[0007] Specifically, two sliding holes are provided on one side of the drive housing, and threaded rods are slidably installed on the inner side of each sliding hole. Both sliding holes are connected to the same drive chamber.

[0008] Specifically, two worm gears are rotatably mounted on one side of the inner wall of the drive chamber. A threaded sleeve is fixedly mounted on one side of each worm gear. The two threaded sleeves are threadedly connected to the corresponding threaded rods, and the threaded rods are moved by the threaded sleeves.

[0009] Specifically, the drive mechanism includes two worm gears, two transmission rods, and a dual-axis motor. The dual-axis motor is fixedly installed on one inner wall of the drive chamber. Transmission rods are fixedly installed on both output shafts of the dual-axis motor. Worms are fixedly installed on the other ends of the two transmission rods. The two worm gears mesh with corresponding worm wheels, and the worm gears can drive the worm wheels to rotate.

[0010] Specifically, four guide grooves are provided on the inner wall of one side of each of the two clamping shells, and guide metal strips are slidably installed on the inner side of each of the four guide grooves.

[0011] Specifically, the mounting mechanism includes four transmission metal blocks and four linkage bars. Transmission metal blocks are fixedly installed on one side of the four guide metal bars located inside the same clamping housing. Linkage holes are opened on both sides of the four transmission metal blocks. The heights of the two linkage holes on the same transmission metal block are different. Corresponding linkage bars are slidably installed on the inner side of the eight linkage holes, so as to facilitate the movement of the corresponding transmission metal blocks by the four linkage bars.

[0012] Specifically, one end of the threaded rod is fixedly connected to the corresponding transmission metal block, so that the corresponding transmission metal block can be moved by the threaded rod.

[0013] Specifically, each of the four transmission metal blocks has a clamp fixedly installed on one side, and all four clamps hold the same bellows tube, which facilitates better support for the bellows tube and makes it more stable.

[0014] Compared with the prior art, the advantages of this utility model are as follows: the installation mechanism allows for convenient and quick disassembly and replacement of the bellows tube, effectively preventing bolt corrosion from causing disassembly difficulties. Furthermore, the clamps increase the contact area with the bellows tube, thereby improving the stability of the support. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a bellows pipe support device for a sintering machine proposed in this utility model;

[0016] Figure 2 This is a three-dimensional structural disassembly diagram of a bellows tube support device for a sintering machine proposed in this utility model;

[0017] Figure 3 This is a three-dimensional cross-sectional view of the drive mechanism of the bellows pipe support device for a sintering machine proposed in this utility model.

[0018] Figure 4 This is a three-dimensional structural disassembly diagram of the installation mechanism of the air box pipe support device for a sintering machine proposed in this utility model.

[0019] Figure 5 This is a three-dimensional structural disassembly diagram of the clamping assembly of the bellows pipe support device for a sintering machine proposed in this utility model.

[0020] In the diagram: 1. Support base; 2. Drive housing; 3. Threaded rod; 4. Threaded sleeve; 5. Worm gear; 6. Worm; 7. Transmission rod; 8. Dual-axis motor; 9. Bellows tube; 10. Clamping housing; 11. Guide groove; 12. Guide metal strip; 13. Transmission metal block; 14. Linkage hole; 15. Clamp; 16. Linkage bar. Detailed Implementation

[0021] Reference Figure 1-5 A bellows pipe support device for a sintering machine includes a support base 1, a bellows pipe 9 placed on the top of the support base 1, a drive housing 2 fixedly installed on one side of the support base 1, a drive chamber opened on the inner side of the drive housing 2, and a drive mechanism provided on the inner side of the drive chamber; two clamping housings 10 are fixedly installed on the top of the support base 1, and each of the two clamping housings 10 is provided with an installation mechanism on its inner side, and both installation mechanisms clamp the same bellows pipe 9.

[0022] In this embodiment, two sliding holes are provided on one side of the drive housing 2, and threaded rods 3 are slidably installed on the inner side of each of the two sliding holes. Both sliding holes are connected to the same drive chamber.

[0023] In this embodiment, two worm gears 5 are rotatably installed on one side of the inner wall of the drive chamber. A threaded sleeve 4 is fixedly installed on one side of each of the two worm gears 5. The two threaded sleeves 4 are respectively threadedly connected to the corresponding threaded rods 3, and the threaded rods 3 are moved by the threaded sleeves 4.

[0024] In this embodiment, the drive mechanism includes two worm gears 6, two transmission rods 7, and a dual-axis motor 8. The dual-axis motor 8 is fixedly installed on one inner wall of the drive chamber. Transmission rods 7 are fixedly installed on both output shafts of the dual-axis motor 8. Worms 6 are fixedly installed on the other end of the two transmission rods 7. The two worm gears 6 mesh with the corresponding worm wheels 5 respectively, and the worm wheels 5 can be driven to rotate by the worm gears 6.

[0025] In this embodiment, four guide grooves 11 are provided on the inner wall of one side of each of the two clamping shells 10, and guide metal strips 12 are slidably installed on the inner side of each of the four guide grooves 11.

[0026] In this embodiment, the mounting mechanism includes four transmission metal blocks 13 and four linkage bars 16. Transmission metal blocks 13 are fixedly installed on one side of the four guide metal bars 12 located inside the same clamping housing 10. Linkage holes 14 are opened on both sides of the four transmission metal blocks 13. The two linkage holes 14 on the same transmission metal block 13 are at different heights. Corresponding linkage bars 16 are slidably installed on the inner side of the eight linkage holes 14, so as to facilitate the movement of the corresponding transmission metal blocks 13 by the four linkage bars 16.

[0027] In this embodiment, one end of the threaded rod 3 is fixedly connected to the corresponding transmission metal block 13, so that the corresponding transmission metal block 13 can be moved by the threaded rod 3.

[0028] In this embodiment, a clamp 15 is fixedly installed on one side of each of the four transmission metal blocks 13. All four clamps 15 clamp the same bellows tube 9, which facilitates better support for the bellows tube 9 and makes it more stable.

[0029] Working principle: During installation, the operator passes the bellows pipe 9 through the two clamping housings 10, then starts the dual-axis motor 8. The dual-axis motor 8 drives the two transmission rods 7 to rotate, which in turn drives the corresponding worm gears 6 to rotate. The worm gears 6 then drive the corresponding worm wheels 5 to rotate, which in turn drives the corresponding threaded sleeves 4 to rotate. The inner sides of both threaded sleeves 4 are threaded with threaded rods 3, which are fixedly connected to their respective transmission metal blocks 13. Guide metal strips 12 are fixedly installed on one side of each of the two transmission metal blocks 13. The screw rods 3 are not slidably installed in the corresponding guide grooves 11, so the two threaded rods 3 cannot rotate. When the two threaded sleeves 4 rotate, they drive the corresponding threaded rods 3 to move. The movement of the two threaded rods 3 drives the corresponding transmission metal blocks 13 to move. The movement of the two transmission metal blocks 13 drives the corresponding linkage bar 16. The linkage bar 16 drives the other transmission metal blocks 13 to move through the linkage hole 14. At this time, all four transmission metal blocks 13 inside the same clamping housing 10 move. The four transmission metal blocks 13 move closer to each other, causing the corresponding clamps 15 to move closer to each other to clamp the bellows pipe 9, thus completing the installation.

[0030] The technological advancements of this invention compared to existing technologies are: the bellows tube 9 can be easily and quickly disassembled and replaced, effectively preventing bolt corrosion from causing disassembly difficulties; and the multiple clips 15 increase the contact area with the bellows tube 9, thereby improving the stability of the support.

Claims

1. A wind box pipe support device of a sintering machine, characterized by, Includes a support base (1), on the top of the support base (1) is a bellows pipe (9), and a drive housing (2) is fixedly installed on one side of the support base (1). A drive chamber is opened on the inner side of the drive housing (2), and a drive mechanism is provided on the inner side of the drive chamber. Two clamping shells (10) are fixedly installed on the top of the support base (1). The inner side of the two clamping shells (10) is provided with an installation mechanism, and the two installation mechanisms clamp the same bellows pipe (9).

2. A wind box tube support apparatus for a sintering machine as claimed in claim 1, wherein Two sliding holes are provided on one side of the drive housing (2), and threaded rods (3) are slidably installed on the inner side of each sliding hole. Both sliding holes are connected to the same drive chamber.

3. A wind box tube support apparatus for a sintering machine as claimed in claim 2, wherein Two worm gears (5) are rotatably mounted on one side of the inner wall of the drive chamber. Threaded sleeves (4) are fixedly mounted on one side of each of the two worm gears (5). The two threaded sleeves (4) are threadedly connected to the corresponding threaded rods (3).

4. A wind box tube support apparatus for a sintering machine as claimed in claim 3, wherein The drive mechanism includes two worms (6), two transmission rods (7) and a dual-axis motor (8). The dual-axis motor (8) is fixedly installed on one inner wall of the drive chamber. Transmission rods (7) are fixedly installed on both output shafts of the dual-axis motor (8). Worms (6) are fixedly installed on the other end of the two transmission rods (7). The two worms (6) mesh with the corresponding worm wheels (5).

5. The wind box tube support apparatus of claim 1 wherein, Four guide grooves (11) are provided on the inner wall of one side of each of the two clamping shells (10), and guide metal strips (12) are slidably installed on the inner side of each of the four guide grooves (11).

6. A wind box tube support apparatus for a sintering machine as claimed in claim 5, wherein The mounting mechanism includes four transmission metal blocks (13) and four linkage bars (16). The transmission metal blocks (13) are fixedly installed on one side of the four guide metal bars (12) located inside the same clamping housing (10). Linkage holes (14) are opened on both sides of the four transmission metal blocks (13). The heights of the two linkage holes (14) on the same transmission metal block (13) are different. The corresponding linkage bars (16) are slidably installed on the inner side of the eight linkage holes (14).

7. The wind box tube support apparatus of claim 3 wherein, One end of the threaded rod (3) is fixedly connected to the corresponding transmission metal block (13).

8. A wind box tube support apparatus for a sintering machine as claimed in claim 7, wherein Each of the four transmission metal blocks (13) has a clamp (15) fixedly installed on one side, and all four clamps (15) clamp the same bellows pipe (9).