Finishing device for hot-rolled coil production
By designing a hot-rolled coil production finishing device, using a motor-driven worm gear system and a hydraulic cylinder clamp mechanism, the plate shape defects of the hot-rolled coil are automatically corrected, solving the problems of wavy and warped shapes in the production process, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202422732002.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing hot-rolled coil production lines lack finishing devices, which leads to the occurrence of plate defects such as wave shape and buckling in the hot-rolled coil during the production process, reducing production efficiency and increasing costs.
A hot-rolled coil production finishing device was designed. The motor drives the worm gear system to drive the rack and pinion mechanism, and cooperates with the hydraulic cylinder and clamp to realize automatic correction and flattening of the hot-rolled coil, eliminate plate shape defects, and prevent deviation.
It effectively eliminates the wavy and curved defects of hot-rolled coils during the production process, improves production efficiency and accuracy, and reduces production costs.
Smart Images
Figure CN223312713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot-rolled coil production and finishing, in particular to a hot-rolled coil production and finishing device. Background Art
[0002] Hot rolled coil is a steel plate made by heating the steel billet, rolling it through rough rolling and finishing rolling mills, and then curling it. It has the characteristics of high strength and good toughness. In mechanical manufacturing, it is the basis for manufacturing machine tool parts and engineering machinery structural parts, ensuring precision and strength.
[0003] The hot rolled coil finishing device is used because it can improve the plate shape of the hot rolled coil, improve dimensional accuracy, eliminate surface defects, thereby improving product quality and better meeting the demand for high-quality coils in downstream industries such as construction, machinery, and automobiles.
[0004] Most of the hot-rolled coil production lines on the market now do not have finishing devices. During the production process, hot-rolled coils are prone to plate defects such as wave shape and curvature, which can easily lead to reduced production efficiency and increased production costs. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a hot-rolled coil production finishing device, which aims to improve the situation where plate defects such as wave shape and curvature are easily occurred during the production process, resulting in reduced production efficiency and increased production costs.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] The hot-rolled coil production finishing device includes an outer shell, the inner wall of the outer shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a worm, the outer wall of the worm is meshed with a worm wheel, the inner wall of the worm wheel is fixedly connected to a support column, the outer wall of the support column is rotatably connected to a second support rod, the outer wall of the support column is fixedly connected to a first gear, the outer wall of the first gear is meshed with a second gear, the outer wall of the second gear is fixedly connected to a pressing cylinder, the outer wall of the second support rod is rotatably connected to a long rod, the outer wall of the long rod is rotatably connected to the first gear, the outer wall of the long rod is rotatably connected to the first support rod, the outer wall of the first support rod is rotatably connected to a connecting rod, the outer wall of the connecting rod is fixedly connected to a first hydraulic cylinder, the lower surface of the first hydraulic cylinder is fixedly connected to the outer wall of the outer shell, and the outer wall of the outer shell is provided with a transport component, which is used to transport the hot-rolled coil.
[0008] Preferably, the transport assembly includes a bracket, an outer wall of the bracket is arranged on the outer wall of the shell, an inner wall of the bracket is rotatably connected to a roller, and an outer wall of the roller is provided with a belt.
[0009] Preferably, the outer wall of the support column is rotatably connected to the inner wall of the shell, the outer wall of the pressure cylinder is rotatably connected to the outer wall of the second support rod, and the first support rod is slidably connected to the inner wall of the shell.
[0010] Preferably, a protective shell is fixedly connected to the inner wall of the bracket, a second hydraulic cylinder is fixedly connected to the inner wall of the protective shell, and a push block is fixedly connected to the output end of the second hydraulic cylinder.
[0011] Preferably, the lower surface of the push block is fixedly connected to a pillar, the outer wall of the pillar is slidably connected to a sleeve, the lower surface of the sleeve is fixedly connected to the inner wall of the protective shell, and the outer wall of the push block is slidably connected to a rotating rod.
[0012] Preferably, the outer wall of the rotating rod is rotatably connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a sliding platform.
[0013] Preferably, the lower surface of the slide is fixedly connected to the upper surface of the protective shell, and the upper surface of the slide is slidably connected to a slider.
[0014] Preferably, the upper surface of the slider is fixedly connected to a clamp, and the lower surface of the clamp is slidably connected to the upper surface of the bracket.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, the rotation of the motor drives the worm to drive the worm wheel to rotate, the rotation of the worm wheel drives the support column to drive the first gear and the second gear to rotate, the rotation of the second gear drives the pressing cylinder to rotate, the first hydraulic cylinder drives the connecting rod to drive the first support rod to move, the movement of the first support rod drives the long rod to pull the first gear to move, so as to achieve the effect of eliminating the plate defects such as wave shape and curvature that may appear in the production process of hot-rolled coil.
[0017] 2. In the utility model, the second hydraulic cylinder pushes the slider to drive the pillar to move in the sleeve, the movement of the slider drives the rotating rod to rotate in the rotating shaft, the rotation of the rotating rod drives the slider to move, and the movement of the slider drives the clamp to move, thereby preventing the hot-rolled coil from deflecting during the movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional diagram of the hot-rolled coil production finishing device proposed by the present invention;
[0019] Figure 2 This is a schematic diagram of the partial structure of the shell of the hot-rolled coil production finishing device proposed by the present invention;
[0020] Figure 3 This is a schematic diagram of the partial structure of the protective shell of the hot-rolled coil production finishing device proposed in the present utility model.
[0021] Legend:
[0022] 1. Housing; 2. Motor; 3. Worm; 4. Worm gear; 5. Support column; 6. First gear; 7. Second gear; 8. Pressing cylinder; 9. First hydraulic cylinder; 10. Connecting rod; 11. First support rod; 12. Second support rod; 13. Long rod; 14. Protective shell; 15. Second hydraulic cylinder; 16. Push block; 17. Pillar; 18. Sleeve; 19. Rotating rod; 20. Rotating shaft; 21. Slide; 22. Slider; 23. Clamp; 24. Bracket; 25. Roller; 26. Belt. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Reference Figure 1-Figure 2 The utility model provides an embodiment of a hot-rolled coil production finishing device, comprising a housing 1, the inner wall of the housing 1 is fixedly connected to a motor 2, the output end of the motor 2 is fixedly connected to a worm 3, the outer wall of the worm 3 is meshedly connected to a worm wheel 4, the inner wall of the worm wheel 4 is fixedly connected to a support column 5, the outer wall of the support column 5 is rotatably connected to a second support rod 12, the outer wall of the support column 5 is fixedly connected to a first gear 6, the outer wall of the first gear 6 is meshedly connected to a second gear 7, the outer wall of the second gear 7 is fixedly connected to a pressing cylinder 8, and the outer wall of the second support rod 12 is rotatably connected to a long rod 13. The outer wall of the long rod 13 is rotatably connected to the first gear 6, the outer wall of the long rod 13 is rotatably connected to the first support rod 11, the outer wall of the first support rod 11 is rotatably connected to the connecting rod 10, the outer wall of the connecting rod 10 is fixedly connected to the first hydraulic cylinder 9, the lower surface of the first hydraulic cylinder 9 is fixedly connected to the outer wall of the outer shell 1, the outer wall of the outer shell 1 is provided with a transport assembly, the transport assembly is used to transport the hot-rolled coil, the transport assembly includes a bracket 24, the outer wall of the bracket 24 is provided on the outer wall of the outer shell 1, the inner wall of the bracket 24 is rotatably connected to the roller 25, and the outer wall of the roller 25 is provided with a belt 26.
[0025] Specifically, the motor 2 supported by the outer shell 1 is started, and the rotation of the motor 2 drives the worm 3 to drive the worm wheel 4 to rotate. The rotation of the worm wheel 4 drives the support column 5 to rotate in the second support rod 12. The rotation of the support column 5 drives the first gear 6 to drive the second gear 7 to rotate. The rotation of the second gear 7 drives the pressing drum 8 to rotate during use, thereby achieving the effect of rotating the rolling drum. Then, the first hydraulic cylinder 9 also supported by the outer shell 1 is started, and the first hydraulic cylinder 9 drives the connecting rod 10 to move. The movement of the connecting rod 10 drives the first support rod 11 to move. The movement of the first support rod 11 drives the long rod 13 to move. The movement of the long rod 13 drives the first gear 6 to move. During use, the effect of freely adjusting the distance between the rolling drums to adapt to any thickness of hot-rolled coil is achieved.
[0026] Reference Figure 1-Figure 3 The outer wall of the support column 5 is rotatably connected to the inner wall of the outer shell 1, the outer wall of the pressure cylinder 8 is rotatably connected to the outer wall of the second support rod 12, the first support rod 11 is slidably connected to the inner wall of the outer shell 1, the inner wall of the bracket 24 is fixedly connected to the protective shell 14, the inner wall of the protective shell 14 is fixedly connected to the second hydraulic cylinder 15, the output end of the second hydraulic cylinder 15 is fixedly connected to the push block 16, the lower surface of the push block 16 is fixedly connected to the support 17, the outer wall of the support 17 is slidably connected to the sleeve 18, the lower surface of the sleeve 18 is fixedly connected to the inner wall of the protective shell 14, and the outer wall of the push block 16 is slidably connected to the rotating rod 19.
[0027] Specifically, the second hydraulic cylinder 15 is started, and the second hydraulic cylinder 15 pushes the push block 16 to move while being supported by the protective shell 14. The movement of the push block 16 drives the support 17 to move in the sleeve 18, and the movement of the push block 16 drives the rotating rod 19 to rotate in the rotating shaft 20.
[0028] Reference Figure 3 The outer wall of the rotating rod 19 is rotatably connected to the rotating shaft 20, and the outer wall of the rotating shaft 20 is fixedly connected to the slide 21. The lower surface of the slide 21 is fixedly connected to the upper surface of the protective shell 14. The upper surface of the slide 21 is slidably connected to the slider 22. The upper surface of the slider 22 is fixedly connected to the clamp 23, and the lower surface of the clamp 23 is slidably connected to the upper surface of the bracket 24.
[0029] Specifically, the rotating shaft 20 rotates to push the slider 22 to slide in the slide 21, and the sliding of the slider 22 drives the clamp 23 to move, so that the position of the hot-rolled coil can be automatically corrected during use, ensuring that the flattening machine can accurately flatten the deformed position of the hot-rolled coil.
[0030] Working principle: When the device needs to be used, the power is turned on to rotate the roller 25 in the bracket 24 to push the belt 26 to move. During use, the effect of pushing the hot-rolled coil to move on the production line is achieved. After the hot-rolled coil reaches the specified position, the second hydraulic cylinder 15 is started. The second hydraulic cylinder 15 pushes the push block 16 to move while being supported by the protective shell 14. The push block 16 moves and drives the support 17 to move in the sleeve 18. The push block 16 moves and drives the rotating rod 19 to rotate in the rotating shaft 20. The rotation of the rotating shaft 20 drives the slider 22 to slide in the slide 21. The sliding of the slider 22 drives the clamp 23 to move. During use, the position of the hot-rolled coil is automatically corrected to ensure that the flattening machine can accurately flatten the deformation position of the hot-rolled coil. Then the motor 2 supported by the shell 1 is started again. The rotation of the motor 2 drives the worm 3 to drive the worm gear 4 to rotate. 4 rotates and drives the support column 5 to rotate in the second support rod 12. The rotation of the support column 5 drives the first gear 6 to push the second gear 7 to rotate. The rotation of the second gear 7 drives the pressing drum 8 to rotate. During use, the effect of rotating the rolling drum is achieved. Then the first hydraulic cylinder 9, which is also supported by the shell 1, is started. The first hydraulic cylinder 9 drives the connecting rod 10 to move. The movement of the connecting rod 10 drives the first support rod 11 to move. The movement of the first support rod 11 drives the long rod 13 to move. The movement of the long rod 13 drives the first gear 6 to move. During use, the effect of freely adjusting the distance between the rolling drums to adapt to any thickness of hot-rolled coil is achieved. During use, the equipment can not only eliminate the plate defects such as wave shape and buckling that may appear in the production process of the hot-rolled coil, but also prevent the hot-rolled coil from deflecting during movement and improve the accuracy rate.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A hot rolled coil production finishing device, comprising a housing (1), characterized in that: The inner wall of the housing (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a worm (3), the outer wall of the worm (3) is meshedly connected to a worm wheel (4), the inner wall of the worm wheel (4) is fixedly connected to a support column (5), the outer wall of the support column (5) is rotatably connected to a second support rod (12), the outer wall of the support column (5) is fixedly connected to a first gear (6), the outer wall of the first gear (6) is meshedly connected to a second gear (7), the outer wall of the second gear (7) is fixedly connected to a pressing cylinder (8), and the outer wall of the second gear (7) is fixedly connected to a pressing cylinder (8). The outer walls of the two support rods (12) are rotatably connected to a long rod (13), the outer walls of the long rods (13) are rotatably connected to a first gear (6), the outer walls of the long rods (13) are rotatably connected to a first support rod (11), the outer walls of the first support rods (11) are rotatably connected to a connecting rod (10), the outer walls of the connecting rods (10) are fixedly connected to a first hydraulic cylinder (9), the lower surface of the first hydraulic cylinder (9) is fixedly connected to the outer wall of the outer shell (1), and the outer wall of the outer shell (1) is provided with a transport assembly, which is used to transport hot-rolled coils.
2. The hot rolled coil production finishing device according to claim 1, characterized in that: The transport assembly comprises a bracket (24), the outer wall of the bracket (24) is arranged on the outer wall of the housing (1), the inner wall of the bracket (24) is rotatably connected to a roller (25), and the outer wall of the roller (25) is provided with a belt (26).
3. The hot rolled coil production finishing device according to claim 1, characterized in that: The outer wall of the support column (5) is rotatably connected to the inner wall of the outer shell (1), the outer wall of the pressure cylinder (8) is rotatably connected to the outer wall of the second support rod (12), and the first support rod (11) is slidably connected to the inner wall of the outer shell (1).
4. The hot rolled coil production finishing device according to claim 2, characterized in that: The inner wall of the bracket (24) is fixedly connected to a protective shell (14), the inner wall of the protective shell (14) is fixedly connected to a second hydraulic cylinder (15), and the output end of the second hydraulic cylinder (15) is fixedly connected to a push block (16).
5. The hot rolled coil production finishing device according to claim 4, characterized in that: The lower surface of the push block (16) is fixedly connected to a pillar (17), the outer wall of the pillar (17) is slidably connected to a sleeve (18), the lower surface of the sleeve (18) is fixedly connected to the inner wall of the protective shell (14), and the outer wall of the push block (16) is slidably connected to a rotating rod (19).
6. The hot rolled coil production finishing device according to claim 5, characterized in that: The outer wall of the rotating rod (19) is rotatably connected to a rotating shaft (20), and the outer wall of the rotating shaft (20) is fixedly connected to a sliding platform (21).
7. The hot rolled coil production finishing device according to claim 6, characterized in that: The lower surface of the slide (21) is fixedly connected to the upper surface of the protective shell (14), and the upper surface of the slide (21) is slidably connected to a slider (22).
8. The hot rolled coil production finishing device according to claim 7, characterized in that: The upper surface of the slider (22) is fixedly connected to a clamp (23), and the lower surface of the clamp (23) is slidably connected to the upper surface of the bracket (24).