Traction device of cast iron continuous casting traction machine

By using air-cooled heat dissipation and elastic shock absorption design in cast iron continuous casting traction machines, the deformation and damage of the rotating shaft due to long-term high temperature contact is solved, the safety and service life of the equipment are improved, and the operation difficulty is reduced.

CN222344158UActive Publication Date: 2025-01-14JIAOCHENG HUAYI SPECIAL STEEL CO LTD
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Patent Information

Application Number
CN202323622738.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2025-01-14
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

During continuous casting, the rotating shaft is deformed and damaged due to long-term contact with the high-temperature continuous casting billet, and cannot be stopped at will.

Method used

A traction device of a cast iron continuous casting traction machine is designed, including a support table, a moving groove and a cooling assembly. Through the combination of ventilation holes and thermally conductive copper blocks, air-cooled heat dissipation is achieved, reducing the accumulation of heat from the rotating shaft, and through the spring and Fixed components provide stability and shock absorption.

Benefits of technology

It effectively improves the safety and stability of the rotating shaft, extends the service life, reduces the difficulty of operation, and improves the working efficiency of staff and the adaptability range of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cast iron process, and discloses a traction device of a cast iron continuous casting traction machine, which comprises a support table body, a moving groove is arranged at the inner end of the support table body, a cooling assembly is arranged in the moving groove, the cooling assembly comprises a fixed clamping column, the fixed clamping column is movably arranged in the moving groove, and the fixed clamping column is fixed on the support table body. A bearing is fixedly installed at the inner end of the fixing clamping column, a rotating shaft is fixedly installed at the inner end of the bearing, a first spring is fixedly installed at the outer end of the rotating shaft, a supporting plate is fixedly installed at the upper end of the first spring, a first ventilation hole is formed in the inner end of the supporting plate, and a heat conduction copper block is fixedly installed at the lower end of the supporting plate. According to the traction device of the cast iron continuous casting traction machine, air cooling and heat dissipation are achieved on the rotating shaft and the supporting plate during operation, the use safety and stability of the supporting plate are effectively improved, the service life of the supporting plate is prolonged, and use by workers is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of cast iron technology, in particular to a traction device of a cast iron continuous casting traction machine. Background Art

[0002] Continuous casting is the abbreviation of continuous steel casting. In the process of producing various steel products in steel mills, there are two methods of using molten steel to solidify and shape: traditional mold casting and continuous steel casting. The continuous casting technology that appeared in Europe and the United States in the 1950s is an advanced technology that directly pours molten steel into shape. Compared with traditional methods, continuous casting technology has significant advantages such as greatly improving metal recovery rate and ingot quality, saving energy, etc.

[0003] The specific process of continuous steel casting is as follows: molten steel continuously passes through a water-cooled crystallizer, is solidified into a hard shell and then continuously pulled out from the outlet below the crystallizer, is cooled by water spray, and is cut into billets after being completely solidified.

[0004] After the hard shell is solidified, a traction machine is needed to pull the continuous casting billet. During the traction process, the high-temperature continuous casting billet is in contact with the rotating shaft for a long time. In this process, the heat will be transferred to the rotating shaft. The rotating shaft cannot be stopped at will during use. After a long time, it may be deformed and damaged. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a traction device for a cast iron continuous casting traction machine to solve the problem in the background technology that the rotating shaft cannot be stopped at will during use and may be deformed and damaged after a long time.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traction device of a cast iron continuous casting traction machine, comprising a support platform body, a movable groove is provided at the inner end of the support platform body, a cooling component is arranged inside the movable groove, the cooling component comprises a fixed clamping column, the fixed clamping column is movably installed in the movable groove, a bearing is fixedly installed at the inner end of the fixed clamping column, a rotating shaft is fixedly installed at the inner end of the bearing, a spring 1 is fixedly installed at the outer end of the rotating shaft, a support plate is fixedly installed at the upper end of the spring 1, a ventilation hole 1 is provided at the inner end of the support plate, a heat-conducting copper block is fixedly installed at the lower end of the support plate, and a ventilation hole 2 is provided at the inner end of the heat-conducting copper block, and the cooling component is arranged, when the cast iron drives the rotating shaft to rotate, the ventilation hole 2 and the ventilation hole 1 arranged inside can increase the contact area with the external air, thereby playing the role of air cooling and heat dissipation for the rotating shaft and the support plate during operation, effectively improving the safety and stability of the support plate, extending the service life of the support plate, and facilitating the use of the staff.

[0009] Preferably, the movable groove is symmetrically distributed to the inner end of the support platform body, the rotating shaft is distributed front to back parallel to the inside of the support platform body, the spring 1 is symmetrically distributed to the outer end of the rotating shaft, the ventilation hole 1 is symmetrically distributed to the inner end of the support plate, and the ventilation hole 2 is symmetrically distributed to the inner end of the heat-conducting copper block. The installation of spring 1 can play a role of shock absorption and buffering through its own elasticity during the movement of the cast iron, thereby effectively improving practicality and convenience.

[0010] Preferably, a fixing component is provided below the movable groove, and the fixing component includes a fixing base, and the fixing base is rotatably mounted at the lower end of the movable groove, and an auxiliary groove is opened at the inner end of the lower end of the movable groove below the fixing base, and a spring 2 is fixedly mounted on the inner end of the auxiliary groove, and the spring 2 is fixedly connected to the fixing base. The installation of the fixing component fixes the fixing column by the fixing base, which not only prevents the fixing column from shaking during rotation and improves the safety of use, but also makes it convenient for the staff to adjust the distance between the rotating axes, effectively improves the adaptability to cast iron, and facilitates the use of the staff.

[0011] Preferably, a transmission chassis is fixedly installed on the right end of the support platform body, a rotating motor 1 is fixedly installed on the inner end of the transmission chassis, the transmission end of the rotating motor 1 is fixedly connected to the right end of the rotating shaft, and a control component is provided on the right side of the support platform body in front of the transmission chassis. The installation of the rotating motor 1 can provide power, increase the traction speed of cast iron, and facilitate the use of the staff.

[0012] Preferably, the control component includes a control panel, which is fixedly mounted on the right end of the support platform, a display screen is fixedly mounted on the right end of the control panel, and control buttons are movably mounted on the right end of the control panel below the display screen. The setting of the control component can effectively reduce the difficulty of operation, improve the work efficiency of the staff, and facilitate the use of the staff through the centralized control of the control panel.

[0013] Preferably, a working indicator light is fixedly installed on the upper end of the support platform body, and the working indicator light is distributed in parallel front and back to the upper end of the support platform body, and a supporting column is fixedly installed on the lower end of the support platform body, and the supporting column is symmetrically distributed to the lower end of the support platform body, and an anti-skid pad is fixedly installed on the lower end of the support column. The installation of the anti-skid pad can increase the friction with the placement surface, play an anti-skid role, and effectively improve the safety and stability of use.

[0014] Preferably, a heat dissipation component is provided inside the transmission case, and the heat dissipation component includes a partition plate, and the partition plate is fixedly mounted on the inner end of the transmission case and located on the right side of the rotating motor 1. A ventilation hole 3 is provided at the inner end of the partition plate. The setting of the heat dissipation component drives the rotation of the fan blades through the rotating motor 1, thereby accelerating the circulation of air inside the transmission case, achieving the effect of cooling and dissipating the rotating motor that works for a long time, effectively improving the safety of use, and extending the service life of the rotating motor 1.

[0015] Preferably, a heat-conducting copper tube is fixedly installed on the left end of the partition plate, a rotating motor 2 is fixedly installed on the right end of the partition plate, a fan blade is fixedly installed on the transmission end of the rotating motor 2, a heat dissipation port is provided on the left side of the fan blade and located at the right end of the transmission case, a bar grille is fixedly installed on the inner end of the heat dissipation port, and an air inlet is provided at the outer end of the transmission case. The setting of the air inlet can facilitate the external air to enter the interior of the transmission case, play a role in air circulation, and effectively improve the practicality and safety.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The traction device of the cast iron continuous casting traction machine has a cooling component. When the cast iron drives the rotating shaft to rotate, the ventilation holes 2 and 1 arranged inside can increase the contact area with the external air, thereby cooling the rotating shaft and the support plate with air during operation, effectively improving the safety and stability of the support plate, extending the service life of the support plate, and facilitating the use of the staff;

[0018] 2. The traction device of the cast iron continuous casting traction machine can effectively reduce the difficulty of operation, improve the working efficiency of the staff, and facilitate the use of the staff through the setting of the control components and the centralized control of the control panel;

[0019] 3. The traction device of the cast iron continuous casting traction machine is installed through 1111. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0022] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of a partial cross-section structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the second structure of a partial cross section of the utility model;

[0025] Figure 6 It is a schematic diagram of the third structure of the local section of the utility model.

[0026] In the figure: 1. support platform; 2. moving slot; 3. cooling component; 4. fixing component; 5. transmission chassis; 6. rotating motor 1; 7. control component; 8. working indicator light; 9. support column; 10. anti-skid pad; 11. heat dissipation component; 12. air inlet; 301. fixed card column; 302. bearing; 303. rotating shaft; 304. spring 1; 305. support plate; 306. ventilation hole 1; 307. thermal conductive copper block; 308. ventilation hole 2; 401. fixed card seat; 402. auxiliary slot; 403. spring 2; 701. control panel; 702. display screen; 703. control button; 1101. partition plate; 1102. ventilation hole 3; 1103. thermal conductive copper tube; 1104. rotating motor 2; 1105. fan blade; 1106. heat dissipation port; 1107. bar grille. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in 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 in 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.

[0028] See also Figure 1 - Figure 6 The utility model provides a technical solution: a traction device of a cast iron continuous casting traction machine, comprising a support platform 1, a movable groove 2 is provided at the inner end of the support platform 1, a cooling component 3 is arranged inside the movable groove 2, the cooling component 3 comprises a fixed clamping column 301, the fixed clamping column 301 is movably installed inside the movable groove 2, a bearing 302 is fixedly installed at the inner end of the fixed clamping column 301, a rotating shaft 303 is fixedly installed at the inner end of the bearing 302, a spring 304 is fixedly installed at the outer end of the rotating shaft 303, a support plate 305 is fixedly installed at the upper end of the spring 304, a ventilation hole 306 is provided at the inner end of the support plate 305, a heat-conducting copper block 307 is fixedly installed at the lower end of the support plate 305, a ventilation hole 2 308 is provided at the inner end of the heat-conducting copper block 307, the movable groove 2 is symmetrically distributed to the support platform 1, the rotating shaft 303 is distributed in parallel to the inside of the support platform body 1, the spring 1 304 is symmetrically distributed to the outer end of the rotating shaft 303, the ventilation hole 1 306 is symmetrically distributed to the inner end of the support plate 305, and the ventilation hole 2 308 is symmetrically distributed to the inner end of the heat-conducting copper block 307. When the cast iron drives the rotating shaft 303 to rotate during use, the cast iron will first be attached to the outer end of the support plate 305. Due to the weight of the cast iron itself, pressure will be generated on the support plate 305, causing the spring 1 304 to be contracted under force. At the same time, the spring 1 304 will perform elastic support according to its own elasticity. During the rotation process, the external air will contact the ventilation hole 2 308 and the ventilation hole 1 306 with the heat-conducting copper block 307 and the support plate 305, and will play a role in heat dissipation during the contact process.

[0029] Furthermore, a fixing component 4 is provided below the movable slot 2, and the fixing component 4 includes a fixing base 401, which is rotatably mounted at the lower end of the movable slot 2, and an auxiliary slot 402 is provided at the inner end of the lower end of the movable slot 2 below the fixing base 401, and a spring 2 403 is fixedly mounted at the inner end of the auxiliary slot 402, and the spring 2 403 is fixedly connected to the fixing base 401, and a transmission chassis 5 is fixedly mounted on the right end of the support platform 1, and a rotating motor 1 6 is fixedly mounted on the inner end of the transmission chassis 5, and the transmission end of the rotating motor 1 6 is fixedly connected to the right end of the rotating shaft 303, and a control component 7 is provided on the right side of the support platform 1 in front of the transmission chassis 5, and when the staff places the fixed column 301 in the movable slot 2, the fixed base 401 inside the movable slot 2 will limit the position of the fixed column 301 to prevent the fixed column 301 from rotating or displacing.

[0030] Furthermore, the control component 7 includes a control panel 701, which is fixedly mounted on the right end of the support platform 1. A display screen 702 is fixedly mounted on the right end of the control panel 701. A control button 703 is movably mounted below the display screen 702 and located at the right end of the control panel 701. A working indicator light 8 is fixedly mounted on the upper end of the support platform 1. The working indicator light 8 is distributed parallel to the upper end of the support platform 1 in a front-to-back manner. A support column 9 is fixedly mounted on the lower end of the support platform 1. The support column 9 is symmetrically distributed to the lower end of the support platform 1 in a left-right manner. An anti-slip pad 10 is fixedly mounted on the lower end of the support column 9. During use, the staff first presses the control button 703 to start the display screen 702 and the working indicator light 8, and then starts the rotating motor 6 by pressing the control button 703 again. While the rotating motor 6 is operating, the working indicator light 8 will light up synchronously to provide a visual reminder to the staff.

[0031] Furthermore, a heat dissipation component 11 is provided inside the transmission case 5, and the heat dissipation component 11 includes a partition plate 1101, which is fixedly mounted on the inner end of the transmission case 5 and located on the right side of the rotating motor 1 6, and a ventilation hole 3 1102 is provided on the inner end of the partition plate 1101, a heat-conducting copper tube 1103 is fixedly mounted on the left end of the partition plate 1101, and a rotating motor 2 1104 is fixedly mounted on the right end of the partition plate 1101, and a fan blade 1105 is fixedly mounted on the transmission end of the rotating motor 2 1104, and a fan blade 1105 is provided on the left side of the fan blade 1105, and a fan blade 1105 is provided on the right end of the transmission case 5. The heat dissipation port 1106 has a bar grille 1107 fixedly mounted on the inner end thereof. An air inlet 12 is provided on the outer end of the transmission case 5. The heat emitted by the rotating motor 1106 during long-term operation will be absorbed by the heat-conducting copper tube 1103, and then the rotating motor 1104 drives the fan blades 1105 to rotate, and the air is sent into the transmission case 5 from the air inlet 12, and then discharged from the heat dissipation port 1106 through the ventilation hole 1102. In the process of air circulation, the rotating motor 1106 and the heat-conducting copper tube 1103 can be cooled and dissipated.

[0032] Working principle: When the staff places the fixed clamping column 301 in the movable slot 2, the fixed clamping seat 401 inside the movable slot 2 will limit the position of the fixed clamping column 301 to prevent the fixed clamping column 301 from rotating or shifting. When the cast iron drives the rotating shaft 303 to rotate during use, the cast iron will first be attached to the outer end of the support plate 305. Due to the weight of the cast iron itself, it will exert pressure on the support plate 305, causing the spring 1 304 to contract under force. At the same time, the spring 1 304 will provide elastic support according to its own elasticity. During the rotation process, the external air will be drawn in from the ventilation Hole 2 308 is in contact with ventilation hole 1 306 and heat-conducting copper block 307 and support plate 305, and heat dissipation will be achieved during the contact process. Finally, the heat emitted during the long-term operation of rotating motor 1 6 will be absorbed by heat-conducting copper tube 1103, and then the rotation of fan blade 1105 will be driven by rotating motor 2 1104, and air will be sent into the interior of transmission chassis 5 from air inlet 12, and then discharged from heat dissipation port 1106 through ventilation hole 3 1102. In the process of air circulation, rotating motor 1 6 and heat-conducting copper tube 1103 can be cooled and dissipated.

[0033] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A traction device for a cast iron continuous casting traction machine, comprising a support platform (1), characterized in that: A movable groove (2) is provided at the inner end of the support platform body (1), a cooling component (3) is arranged inside the movable groove (2), and the cooling component (3) comprises a fixed clamping column (301), the fixed clamping column (301) is movably mounted inside the movable groove (2), a bearing (302) is fixedly mounted on the inner end of the fixed clamping column (301), a rotating shaft (303) is fixedly mounted on the inner end of the bearing (302), a spring 1 (304) is fixedly mounted on the outer end of the rotating shaft (303), a support plate (305) is fixedly mounted on the upper end of the spring 1 (304), a ventilation hole 1 (306) is provided at the inner end of the support plate (305), a heat-conducting copper block (307) is fixedly mounted on the lower end of the support plate (305), and a ventilation hole 2 (308) is provided at the inner end of the heat-conducting copper block (307).

2. The traction device of the cast iron continuous casting traction machine according to claim 1, characterized in that: The movable groove (2) is symmetrically distributed to the inner end of the support platform (1), the rotating shaft (303) is distributed in parallel to the inside of the support platform (1), the spring 1 (304) is symmetrically distributed to the outer end of the rotating shaft (303), the ventilation hole 1 (306) is symmetrically distributed to the inner end of the support plate (305), and the ventilation hole 2 (308) is symmetrically distributed to the inner end of the heat-conducting copper block (307).

3. The traction device of the cast iron continuous casting traction machine according to claim 1, characterized in that: A fixing assembly (4) is arranged below the movable groove (2), and the fixing assembly (4) comprises a fixing base (401), and the fixing base (401) is rotatably mounted on the lower end of the movable groove (2), and an auxiliary groove (402) is provided at the inner end of the lower end of the movable groove (2) below the fixing base (401), and a second spring (403) is fixedly mounted at the inner end of the auxiliary groove (402), and the second spring (403) is fixedly connected to the fixing base (401).

4. The traction device of the cast iron continuous casting traction machine according to claim 1, characterized in that: A transmission case (5) is fixedly mounted on the right end of the support platform (1), a rotating motor (6) is fixedly mounted on the inner end of the transmission case (5), a transmission end of the rotating motor (6) is fixedly connected to the right end of the rotating shaft (303), and a control component (7) is arranged on the right side of the support platform (1) in front of the transmission case (5).

5. The traction device of the cast iron continuous casting traction machine according to claim 4, characterized in that: The control assembly (7) comprises a control panel (701), wherein the control panel (701) is fixedly mounted on the right end of the support platform (1), a display screen (702) is fixedly mounted on the right end of the control panel (701), and a control button (703) is movably mounted on the right end of the control panel (701) below the display screen (702).

6. The traction device of the cast iron continuous casting traction machine according to claim 5, characterized in that: A working indicator light (8) is fixedly mounted on the upper end of the support platform (1), and the working indicator light (8) is distributed in parallel to the upper end of the support platform (1) in a front-to-back direction. A supporting column (9) is fixedly mounted on the lower end of the support platform (1), and the supporting column (9) is distributed symmetrically to the lower end of the support platform (1). An anti-slip pad (10) is fixedly mounted on the lower end of the supporting column (9).

7. The traction device of the cast iron continuous casting traction machine according to claim 4, characterized in that: A heat dissipation component (11) is disposed inside the transmission case (5), and the heat dissipation component (11) comprises a partition plate (1101). The partition plate (1101) is fixedly mounted on the inner end of the transmission case (5) and is located on the right side of the first rotating motor (6). A third ventilation hole (1102) is provided at the inner end of the partition plate (1101).

8. The traction device of the cast iron continuous casting traction machine according to claim 7, characterized in that: A heat-conducting copper tube (1103) is fixedly mounted on the left end of the partition plate (1101), a second rotating motor (1104) is fixedly mounted on the right end of the partition plate (1101), a fan blade (1105) is fixedly mounted on the transmission end of the second rotating motor (1104), a heat dissipation port (1106) is provided on the left side of the fan blade (1105) and located at the right end of the transmission case (5), a bar grille (1107) is fixedly mounted on the inner end of the heat dissipation port (1106), and an air inlet hole (12) is provided on the outer end of the transmission case (5).