Stepped cooling air duct of cable drawing cone pulley

By designing a stepped cooling air duct for the cable-drawn tower wheel and utilizing the staggered arrangement of adjusting and movable components, the problem of traditional cooling air ducts being unable to adjust wind speed and airflow direction is solved, achieving efficient heat dissipation for the tower wheel and improving the cooling effect.

CN224073020UActive Publication Date: 2026-04-03YANCHENG BRILLIANT CABLE MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional cooling ducts cannot adjust the airflow speed or direction in multiple stages as needed, resulting in poor cooling effect on the tower wheel and affecting the processing effect.

Method used

A stepped cooling duct for cable drawing tower wheels was designed. Through the cooperation of adjustment components and movable components, multi-level adjustment of wind speed and airflow direction can be achieved. This includes the staggered arrangement of adjustment bidirectional screws, adjustment gears, movable rotating shafts and movable partitions. The adjustment components are driven by a drive component to rotate, thereby controlling the wind speed and flow direction within the duct.

Benefits of technology

This achieves efficient heat dissipation for the tower wheel, improves the cooling effect, and enhances the performance of the processing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224073020U_ABST
    Figure CN224073020U_ABST
Patent Text Reader

Abstract

The utility model discloses a cable drawing cone pulley stepped cooling air duct which comprises a bearing support, the top of the bearing support is fixedly connected with an air blower, an air outlet of the air blower is fixedly connected with a first assembling channel, and the tail end of the first assembling channel is connected with a second assembling channel through an assembling shell. The top of the assembling shell is fixedly connected with a control panel, and an adjusting assembly is arranged in the assembling shell. The rotating directions of the two movable partition plates are opposite, so that the movable partition plates are matched with the inner wall of the first assembly channel or the inner wall of the second assembly channel, the flowing direction and the air speed of air in the first assembly channel or the second assembly channel are further controlled, and the air speed and the air flow direction are controlled according to needs; and a better heat dissipation function can be achieved when the external cone pulley is blown and cooled, so that the use effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of stepped cooling air duct technology, and in particular to a stepped cooling air duct for a cable drawing tower wheel. Background Technology

[0002] A pulley is a type of belt pulley with various diameters, used to change the rotational speed of a transmission component. Typically, two pulleys are used in pairs. Power and motion are input from the drive shaft and output through the belt and pulley assembly to the driven shaft. When the diameters of the drive and driven pulleys are equal, constant speed transmission is achieved. Changing the belt position results in a speed reduction. When the diameter of the drive pulley is smaller than that of the driven pulley, the speed is reduced. The stepped cooling duct primarily functions to exchange heat, enhance heat dissipation, and optimize airflow. Traditional cooling ducts, when outputting airflow, often cannot adjust the wind speed or airflow direction in multiple stages as needed. This results in inadequate heat dissipation when blowing air onto external pulleys, affecting subsequent processing and reducing overall performance. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a stepped cooling air duct for cable drawing tower wheels.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a stepped cooling air duct for cable drawing tower wheel, including a support bracket, a blower fixedly connected to the top of the support bracket, a first assembly channel fixedly connected to the air outlet of the blower, a second assembly channel connected to the end of the first assembly channel through an assembly shell, a control panel fixedly connected to the top of the assembly shell, and an adjustment component provided inside the assembly shell.

[0005] The surfaces of the first and second assembly channels are each connected to two movable shafts that are rotatably connected. One end of each movable shaft is fixedly connected to a movable gear, and the other end of each movable shaft is rotatably connected to the inner wall of the first or second assembly channel. A movable partition is fixedly sleeved on the outer wall of each movable shaft. Movable components are connected to the surfaces of both the first and second assembly channels.

[0006] As a further description of the above technical solution:

[0007] The adjustment assembly includes multiple bidirectional adjusting screws rotatably connected between the two sides of the inner wall of the assembly housing. One end of each bidirectional adjusting screw passes through the assembly housing and extends to the outside of the assembly housing. An adjusting gear is fixedly sleeved on the outer wall of the bidirectional adjusting screw. Multiple auxiliary rods are rotatably connected to the surface of the assembly housing, and auxiliary gears are fixedly connected to the ends of the auxiliary rods.

[0008] As a further description of the above technical solution:

[0009] The two adjacent adjusting gears are meshed with their corresponding secondary gears. The outer wall of the adjusting bidirectional screw is threaded with two adjusting sleeve blocks. An adjusting support plate is fixedly connected to the top of the adjusting sleeve block. A first adjusting partition plate is fixedly connected to the side wall of one of the adjusting support plates, and a second adjusting partition plate is fixedly connected to the side wall of the other adjusting support plate.

[0010] As a further description of the above technical solution:

[0011] The first and second adjustment partitions are arranged alternately. Multiple adjustment slots are provided at the bottom of the assembly housing. Two adjustment sliders are slidably connected inside the adjustment slots. One end of the adjustment slider is fixedly connected to its corresponding adjustment sleeve. An adjustment pulley is fixedly sleeved on the outer wall of one of the adjustment bidirectional screws. A drive assembly for adjusting the rotation of the adjustment pulley is connected to the surface of the assembly housing.

[0012] As a further description of the above technical solution:

[0013] The drive assembly includes a drive bracket fixedly connected to the surface of the mounting housing. A drive motor is fixedly connected to the surface of the drive bracket. A drive rod is fixedly connected to the output end of the drive motor. The end of the drive rod passes through the drive bracket and is fixedly connected to a drive pulley. The drive pulley is connected to an adjusting pulley via a belt.

[0014] As a further description of the above technical solution:

[0015] The movable component includes a movable groove formed on the surface of a first assembly channel or a second assembly channel, a movable slider slidably connected inside the movable groove, a movable support plate fixedly connected to the surface of the movable slider, and movable toothed grooves formed on both sides of the outer wall of the movable support plate.

[0016] As a further description of the above technical solution:

[0017] The movable tooth groove meshes with its corresponding movable gear. A movable L-shaped plate is fixedly connected to the top of the first assembly channel. A movable electric telescopic rod is fixedly connected to the bottom of the movable L-shaped plate. The piston end of the movable electric telescopic rod is fixedly connected to the movable support plate.

[0018] This utility model has the following beneficial effects:

[0019] The drive assembly enables the adjustment pulley, drive bracket, drive motor, drive rod, and drive pulley to cooperate. The drive motor drives the drive rod and drive pulley to rotate, and then the drive pulley drives the adjusting double-direction screw on the adjustment pulley to rotate via a belt. The adjustment assembly enables the adjusting double-direction screw, adjusting gear, adjusting sleeve, adjusting support plate, first adjusting partition, second adjusting partition, adjusting slider, auxiliary rod, auxiliary gear, and adjustment pulley to cooperate. Adjacent adjusting gears mesh with their corresponding auxiliary gears, thereby driving multiple adjusting double-direction screws to rotate in the same direction. Then, two adjusting sleeves move closer to each other along the direction of the adjusting double-direction screw, while the adjusting sleeves are slidably mounted and guided inside the adjusting groove via the adjusting slider. Finally, the adjusting support plates on the two adjusting sleeves respectively drive their corresponding first adjusting partitions... The first or second adjusting baffle moves, and the first and second adjusting baffles are staggered and form a stepped shape to control the airflow speed and direction. Movable components allow the movable slider, movable support plate, movable L-shaped plate, and movable electric telescopic rod to cooperate. The movable electric telescopic rod pushes the movable support plate to move, and simultaneously, the movable toothed groove on the movable support plate drives the corresponding movable gear and the movable baffle on the movable shaft to rotate. Two of the movable baffles rotate in opposite directions, causing the movable baffles to engage with the inner wall of the first or second assembly channel, thereby further controlling the airflow direction and speed inside the first or second assembly channel. This allows for control of airflow speed and direction as needed, and provides better heat dissipation when blowing air onto the external tower wheel, thus improving the overall performance. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a stepped cooling air duct for a cable drawing tower wheel proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the assembly shell of a stepped cooling air duct for a cable drawing tower wheel proposed in this utility model.

[0022] Figure 3 for Figure 1 Enlarged structural diagram at point A;

[0023] Figure 4 for Figure 1 Enlarged structural diagram at point B.

[0024] Legend:

[0025] 1. Support bracket; 2. Blower; 3. First assembly channel; 4. Assembly housing; 5. Second assembly channel; 6. Control panel; 7. Adjusting double-acting screw; 8. Adjusting gear; 9. Adjusting sleeve; 10. Adjusting support plate; 11. First adjusting partition; 12. Second adjusting partition; 13. Adjusting slider; 14. Secondary rod; 15. Secondary gear; 16. Adjusting pulley; 17. Drive bracket; 18. Drive motor; 19. Drive rod; 20. Drive pulley; 21. Movable rotating shaft; 22. Movable gear; 23. Movable partition; 24. Movable slider; 25. Movable support plate; 26. Movable L-shaped plate; 27. Movable electric telescopic rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figure 1-4This utility model provides a stepped cooling air duct for cable drawing tower wheels, including a support bracket 1. A blower 2 is fixedly connected to the top of the support bracket 1. A first assembly channel 3 is fixedly connected to the air outlet of the blower 2. A second assembly channel 5 is connected to the end of the first assembly channel 3 through an assembly shell 4. A control panel 6 is fixedly connected to the top of the assembly shell 4. An adjustment component is provided inside the assembly shell 4 to control the wind speed and airflow direction. The adjustment component includes multiple bidirectional adjusting screws 7 rotatably connected between the two sides of the inner wall of the assembly shell 4. One end of the bidirectional adjusting screw 7 passes through the assembly shell 4 and extends to the outside of the assembly shell 4. An adjusting gear 8 is fixedly sleeved on the outer wall of the bidirectional adjusting screw 7. Multiple auxiliary rods 14 are rotatably connected to the surface of the assembly shell 4. A secondary gear 15 is fixedly connected to the end of the auxiliary rod 14, with two adjacent adjusting gears 8 corresponding to it. The auxiliary gear 15 is meshed with the adjusting double screw 7. Two adjusting sleeves 9 are threadedly connected to the outer wall of the adjusting double screw 7. An adjusting support plate 10 is fixedly connected to the top of the adjusting sleeve 9. A first adjusting partition 11 is fixedly connected to the side wall of one adjusting support plate 10, and a second adjusting partition 12 is fixedly connected to the side wall of the other adjusting support plate 10. The first adjusting partition 11 and the second adjusting partition 12 are arranged alternately. Multiple adjusting grooves are opened at the bottom of the assembly housing 4. Two adjusting sliders 13 are slidably connected inside the adjusting grooves. One end of the adjusting slider 13 is fixedly connected to the corresponding adjusting sleeve 9. An adjusting pulley 16 is fixedly sleeved on the outer wall of one of the adjusting double screws 7. By rotating the adjusting double screw 7, two adjusting sleeves 9 move along the direction on the adjusting double screw 7. At the same time, the adjusting sleeves 9 are slidably installed and guided by the adjusting sliders 13 and the adjusting grooves.

[0028] The surface of the housing 4 is connected to a drive assembly for rotating an adjusting pulley 16. The drive assembly includes a drive bracket 17 fixedly connected to the surface of the housing 4, a drive motor 18 fixedly connected to the surface of the drive bracket 17, a drive rod 19 fixedly connected to the output end of the drive motor 18, and a drive pulley 20 fixedly connected to the end of the drive rod 19 through the drive bracket 17. The drive pulley 20 is connected to the adjusting pulley 16 via a belt, and the drive motor 18 drives the drive rod 19 to rotate.

[0029] Two movable shafts 21 are rotatably connected through and through the surfaces of the first assembly channel 3 and the second assembly channel 5. One end of the movable shaft 21 is fixedly connected to a movable gear 22, and the other end of the movable shaft 21 is rotatably connected to the inner wall of the first assembly channel 3 or the second assembly channel 5. A movable partition 23 is fixedly sleeved on the outer wall of the movable shaft 21. Movable components are connected to the surfaces of the first assembly channel 3 and the second assembly channel 5. The movable components include movable grooves opened on the surface of the first assembly channel 3 or the second assembly channel 5. A movable slider 24 is slidably connected inside the movable groove. A movable support plate 25 is fixedly connected to the surface of the movable slider 24. Movable toothed grooves are opened on both sides of the outer wall of the movable support plate 25. The movable toothed grooves are meshed with the corresponding movable gears 22. A movable L-shaped plate 26 is fixedly connected to the top of the first assembly channel 3. A movable electric telescopic rod 27 is fixedly connected to the bottom of the movable L-shaped plate 26. The piston end of the movable electric telescopic rod 27 is fixedly connected to the movable support plate 25. The movable electric telescopic rod 27 is used to push the movable support plate 25 to move.

[0030] Working principle: In use, first start the blower 2 so that the air passes through the first assembly channel 3, the assembly housing 4 and the second assembly channel 5, and then is discharged through the second assembly channel 5. At the same time, the second assembly channel 5 is connected to the external pipe and blows air to the tower wheel for heat dissipation. Then drive the motor 18, which drives the drive rod 19 and the drive pulley 20 to rotate. Then drive the pulley 20 drives the adjusting double screw 7 on the adjusting pulley 16 to rotate through the belt. Since the adjusting double screw 7 is equipped with adjusting gear 8, it also drives the adjusting gear 8 to rotate. At the same time, two adjacent adjusting gears 8 mesh with their corresponding secondary gears 15, thereby driving multiple adjusting double screws 7 to rotate in the same direction.

[0031] Next, two of the adjusting sleeves 9 move closer to each other along the direction of the adjusting bidirectional screw 7. At the same time, the adjusting sleeves 9 are slidably installed and guided inside the adjusting groove through the adjusting slider 13. Adjusting support plates 10 are installed on the two adjusting sleeves 9, and the two adjusting support plates 10 are respectively installed with their corresponding first adjusting baffles 11 or second adjusting baffles 12. The first adjusting baffles 11 and second adjusting baffles 12 are arranged in an alternating manner, so that multiple first adjusting baffles 11 and second adjusting baffles 12 form a stepped shape, thereby controlling the airflow speed and direction.

[0032] Simultaneously, the movable components on the first assembly channel 3 and the second assembly channel 5 are activated, causing the movable electric telescopic rod 27 on the movable component to push the movable support plate 25 to move. At the same time, the movable tooth groove on the movable support plate 25 meshes with its corresponding movable gear 22, which then drives the movable shaft 21 and the movable partition 23 on the movable gear 22 to rotate. Meanwhile, the two movable partitions 23 rotate in opposite directions, so that the movable partition 23 cooperates with the inner wall of the first assembly channel 3 or the second assembly channel 5, thereby further controlling the airflow direction inside the first assembly channel 3 or the second assembly channel 5.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stepped cooling air duct for cable drawing towers, comprising a support bracket (1), characterized in that: A blower (2) is fixedly connected to the top of the support bracket (1), and a first assembly channel (3) is fixedly connected to the air outlet of the blower (2). A second assembly channel (5) is connected to the end of the first assembly channel (3) through an assembly shell (4). A control panel (6) is fixedly connected to the top of the assembly shell (4), and an adjustment component is provided inside the assembly shell (4). The surfaces of the first assembly channel (3) and the second assembly channel (5) are connected by two movable shafts (21). One end of the movable shaft (21) is fixedly connected to a movable gear (22), and the other end of the movable shaft (21) is rotatably connected to the inner wall of the first assembly channel (3) or the second assembly channel (5). A movable partition (23) is fixedly sleeved on the outer wall of the movable shaft (21). Movable components are connected to the surfaces of the first assembly channel (3) and the second assembly channel (5).

2. The stepped cooling air duct of a cable drawing tower wheel according to claim 1, characterized in that: The adjustment assembly includes multiple bidirectional adjustment screws (7) rotatably connected between the two sides of the inner wall of the assembly housing (4). One end of the bidirectional adjustment screw (7) passes through the assembly housing (4) and extends to the outside of the assembly housing (4). An adjustment gear (8) is fixedly sleeved on the outer wall of the bidirectional adjustment screw (7). Multiple auxiliary rods (14) are rotatably connected to the surface of the assembly housing (4). A secondary gear (15) is fixedly connected to the end of the auxiliary rod (14).

3. The stepped cooling air duct of a cable drawing tower wheel according to claim 2, characterized in that: The two adjacent adjusting gears (8) are meshed with their corresponding secondary gears (15). The outer wall of the adjusting bidirectional screw (7) is threaded with two adjusting sleeves (9). The top of the adjusting sleeves (9) is fixedly connected to an adjusting support plate (10). One of the adjusting support plates (10) is fixedly connected to a first adjusting partition plate (11) on its side wall, and the other adjusting support plate (10) is fixedly connected to a second adjusting partition plate (12) on its side wall.

4. The stepped cooling air duct of a cable drawing tower wheel according to claim 3, characterized in that: The first adjusting partition (11) and the second adjusting partition (12) are arranged alternately. Multiple adjusting slots are provided at the bottom of the inner part of the assembly housing (4). Two adjusting sliders (13) are slidably connected inside the adjusting slots. One end of the adjusting slider (13) is fixedly connected to its corresponding adjusting sleeve (9). An adjusting pulley (16) is fixedly sleeved on the outer wall of one of the adjusting bidirectional screws (7). A drive assembly for adjusting the adjusting pulley (16) to rotate is connected to the surface of the assembly housing (4).

5. The stepped cooling air duct of a cable drawing tower wheel according to claim 4, characterized in that: The drive assembly includes a drive bracket (17) fixedly connected to the surface of the assembly housing (4). A drive motor (18) is fixedly connected to the surface of the drive bracket (17). A drive rod (19) is fixedly connected to the output end of the drive motor (18). The end of the drive rod (19) passes through the drive bracket (17) and is fixedly connected to a drive pulley (20). The drive pulley (20) is connected to the adjusting pulley (16) via a belt.

6. The stepped cooling air duct of a cable drawing tower wheel according to claim 1, characterized in that: The movable component includes a movable groove formed on the surface of the first assembly channel (3) or the second assembly channel (5), a movable slider (24) is slidably connected inside the movable groove, a movable support plate (25) is fixedly connected to the surface of the movable slider (24), and movable toothed grooves are formed on both sides of the outer side wall of the movable support plate (25).

7. The stepped cooling air duct of a cable drawing tower wheel according to claim 6, characterized in that: The movable tooth groove meshes with its corresponding movable gear (22). The top of the first assembly channel (3) is fixedly connected to a movable L-shaped plate (26), and the bottom of the movable L-shaped plate (26) is fixedly connected to a movable electric telescopic rod (27). The piston end of the movable electric telescopic rod (27) is fixedly connected to the movable support plate (25).