Alternatively-cooled head-removing roller bed structure for rolled steel production

By designing alternate cooling head-off roller structures in the steel rolling production line, using multi-station alternating transportation, adaptive adjustment of material transfer, roller body cooling and synchronous cleaning technology, the problem of low cooling efficiency after rough rolling is solved, efficient cooling and optimization of production processes are achieved, and production efficiency and equipment life are improved.

CN119926984AActive Publication Date: 2025-05-06CHANGSHU LONGTENG SPECIAL STEEL CO LTD
View PDF 11 Cites 0 Cited by

Patent Information

Application Number
CN202510330667.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2025-05-06
Estimated Expiration
2045-03-20

AI Technical Summary

Technical Problem

The existing steel rolling production lines are inefficient during the cooling process of materials after rough rolling, resulting in a decrease in production efficiency.

Method used

A head-off roller structure for alternate cooling steel rolling production is designed, including a multi-station alternating transport mechanism, an adaptive adjustment and transfer mechanism, a roller body cooling mechanism and a synchronous cleaning mechanism. These technical means are used to achieve efficient cooling of steel rolling and optimization of production process.

Benefits of technology

The full cooling of rolled steel is achieved, the production efficiency is improved, and the workload of manual cleaning is reduced through the synchronous cleaning mechanism, and the service life of the equipment is extended.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119926984A_ABST
    Figure CN119926984A_ABST
Patent Text Reader

Abstract

The invention discloses an alternate-cooling head-removing roller way structure for rolled steel production, and belongs to the technical field of rough rolling head-removing, the alternate-cooling head-removing roller way structure comprises a bottom plate, and a multi-station alternate conveying mechanism is mounted at the upper end of the bottom plate; the two mounting frames are mounted on the front side and the rear side of the multi-station alternate conveying mechanism. A self-adaptive adjusting material moving mechanism is mounted on the mounting frame; the self-adaptive adjusting material moving mechanism comprises first driving assemblies, second driving assemblies and reset assemblies, the multiple sets of first driving assemblies and second driving assemblies are arranged on the mounting frame in a staggered mode, and the reset assemblies are further arranged on the second driving assemblies. By means of the mode, on the premise that it is guaranteed that the rolled steel production procedure is not affected, full cooling of rolled steel is achieved, and the rolled steel production efficiency is improved; the heat exchange efficiency of the first driving assembly and the second driving assembly on the feeding station is improved, damage of high-temperature rolled steel to the first driving assembly and the second driving assembly on the feeding station is reduced, and the service life of the device is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of rough rolling stripping, and in particular to a stripping roller table structure for alternately cooling steel rolling production. Background Art

[0002] Due to the high carbon content and high alloy element content, medium and high carbon steels have higher requirements for continuous casting billet quality control. Due to the influence of the billet pulling speed, pouring temperature and cooling intensity, defects such as looseness, shrinkage holes and cracks are often formed inside the continuous casting billet. There is no corresponding pattern to follow for these discontinuous defects inside the steel. After being rolled into round steel, part of them are dissolved between the metal atoms by heat deformation, and the other part may not be processed and dissolved. In particular, large-sized high-carbon round steels have many residual defects inside, which affects the use of downstream customers.

[0003] Chinese patent CN217990420U discloses a new type of roller for conveying rolled steel, including a roller mounting frame, a first disc tooth and a bearing column. A roller group is installed on the inner side of the roller mounting frame, and a rack is fixed on the lower side of the roller mounting frame. The rack is slidably docked with the support column. However, the device still has the following problems during use: The device adopts a single-row roller setting. When the rough-rolled material moves to the roller, it needs to stay and cool. At this time, it is necessary to wait for the material temperature to drop before the finishing rolling operation can be carried out. Only then can the next rough-rolled material be transported, and the production efficiency is low.

[0004] Based on this, the present invention designs a head-removing roller structure for steel rolling production with alternating cooling to solve the above problems. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a head-stripping roller structure for steel rolling production with alternating cooling.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A head-removing roller table structure for alternately cooling rolled steel production comprises a bottom plate, a multi-station alternate transport mechanism, an adaptive adjustment material shifting mechanism and a mounting frame, wherein the upper end of the bottom plate is provided with a multi-station alternate transport mechanism for controlling two mounting frames to alternately move to a loading station and a cooling station; two mounting frames are installed at the front and rear sides of the multi-station alternate transport mechanism; an adaptive adjustment material shifting mechanism for shifting rolled steel from a loading station to a unloading station is installed on the mounting frame; the adaptive adjustment material shifting mechanism comprises a first drive assembly, a second drive assembly and a reset assembly, a plurality of groups of the first drive assembly and the second drive assembly are alternately arranged on the mounting frame, and a reset assembly is also provided on the second drive assembly to prevent the bent rolled steel from slipping during transportation; Furthermore, it also includes a roller cooling mechanism and a synchronous cleaning mechanism. The bottom plate, the mounting frame, the first drive assembly and the second drive assembly are equipped with a roller cooling mechanism for automatically adjusting the flow of cooling medium to reduce the damage of the first drive assembly and the second drive assembly in the loading station caused by high-temperature steel rolling; the roller cooling mechanism includes an input main pipeline, a three-way shell, a first cooling assembly, a second cooling assembly, a first control assembly, a second control assembly and a reversing assembly. The three-way shell is fixedly installed in the middle of the left side of the upper end of the bottom plate, and the left feed port of the three-way shell is fixedly provided with an input main pipeline; the discharge ports on the right front and rear sides of the three-way shell are respectively connected to the first cooling assembly and the second cooling assembly; the three-way shell is also equipped with a reversing assembly for controlling the flow direction and flow rate of the input main pipeline; the first cooling assembly is connected to the first drive assembly, the second drive assembly and the reset assembly on the front mounting frame; the second cooling assembly is connected to the first drive assembly, the second drive assembly and the reset assembly on the rear mounting frame; the outside of the input main pipeline is connected to the pump body; the first control assembly is connected to the front mounting frame, and the second control assembly is connected to the rear mounting frame; The mounting frame is also provided with a synchronous cleaning mechanism for controlling the first drive assembly and the second drive assembly to realize self-cleaning when they are working; Furthermore, the multi-station alternating transport mechanism includes a mobile drive assembly, a guide rail and a sliding block for controlling the movement of the sliding block, the mobile drive assembly is installed on the rear side of the upper end of the base plate, the two guide rails are symmetrically fixedly installed on the left and right sides of the upper end of the base plate, and the sliding block is limitedly slidably connected to the guide rails; the lower ends of the two mounting frames are fixedly connected to the sliding blocks on the left and right sides; and the output end of the mobile drive assembly is connected to the rear end of the mounting frame on the rear side; Furthermore, the first driving assembly includes a first motor and a flat roller, a plurality of first motors are fixedly mounted on the outer side of the upper end of the mounting frame, and the front and rear ends of the flat roller are rotatably mounted on the middle part of the upper end of the mounting frame; and the output end of the first motor is fixedly connected to the flat roller; Furthermore, the second driving assembly includes a second motor and a convex roller, a plurality of second motors are fixedly mounted on the outer side of the upper end of the mounting frame, the output end of the second motor is connected to the reset assembly; and the convex roller is connected to the reset assembly; Furthermore, the first motor and the second motor are arranged alternately; the interiors of the flat roller and the convex roller are hollow; Furthermore, the reset assembly includes a universal coupling, a clearance groove, a movable plate, a reset pin and a reset spring, a coupling on one side of the universal coupling is fixedly connected to the output end of the second motor, and a coupling on the other side of the universal coupling is fixedly connected to one end of the convex roller; the clearance grooves are symmetrically arranged on the front and rear sides of the middle of the upper end of the mounting frame; the front and rear ends of the convex roller are limitedly slidably connected to the clearance groove; The front and rear ends of the convex roller are also rotatably mounted with a moving plate; two reset pins are fixedly mounted on the lower end of the moving plate, and the reset pins are limitedly slidably connected to the upper end of the mounting frame; a reset spring is wound around the outer end of the reset pin, and the upper end of the reset spring is fixedly connected to the moving plate, and the lower end of the reset spring is fixedly connected to the mounting frame; Furthermore, the first cooling assembly and the second cooling assembly each include an input main pipeline, an input branch pipeline, a sealing cover, an output branch pipeline and an output main pipeline, the left end of the input main pipeline of the first cooling assembly is fixedly connected to the discharge port on the right front side of the three-way shell; the left end of the input main pipeline of the second cooling assembly is fixedly connected to the discharge port on the right rear side of the three-way shell; the left section of the input main pipeline is configured as a hose, the middle section and the right section of the input main pipeline of the first cooling assembly and the second cooling assembly are configured as hard pipes, and are fixedly mounted on the upper end of the mounting frame through a stand; one end of a plurality of input branch pipelines is fixedly connected to the input main pipeline; the output main pipeline is fixedly mounted on the upper end of the mounting frame through a support frame, and one end of a plurality of output branch pipelines is fixedly connected to the output main pipeline; The ends of the flat rollers and convex rollers installed on the two mounting frames that are close to each other are both rotatably mounted with sealing covers; the ends of the sealing covers on the front and rear sides that are close to each other are provided with slots, and the lower ends of the sealing covers are provided with outlets; the other end of the output branch pipeline is connected to the outlet of the sealing cover; the other end of the input branch pipeline passes through the slot and is rotatably connected to the inner wall of the ends of the flat rollers and convex rollers installed on the two mounting frames that are away from each other; The input branch pipe is also provided with a plurality of injection holes; The flat roller and the convex roller are connected to the sealing cover; the outer end of the output main line is connected to the collection container; The first control assembly and the second control assembly both include an L-shaped push rod and a roller. The L-shaped push rod of the first control assembly is fixedly mounted on the left end of the front mounting frame, and the L-shaped push rod of the second control assembly is fixedly mounted on the left end of the rear mounting frame, and the ends of the two L-shaped push rods that are close to each other are also rotatably provided with rollers. Furthermore, the reversing assembly includes an adjusting baffle and a driving rotating plate, the adjusting baffle is rotatably arranged in the middle of the three-way housing, the driving rotating plate is rotatably installed in the middle of the upper end of the three-way housing, and the adjusting baffle is fixedly connected to the driving rotating plate; Furthermore, the synchronous cleaning mechanism includes a driving synchronous pulley, a driven synchronous pulley, a synchronous belt, a rotating shaft, bristles and a fixed support frame, the output ends of the first motor and the second motor are fixedly mounted with a driving synchronous pulley, the fixed support frame is fixedly mounted on the mounting frame, the driven synchronous pulley is rotatably mounted on the fixed support frame, and a synchronous belt is wound around the outer ends of the driving synchronous pulley and the driven synchronous pulley so that the two are transmission connected; one end of the rotating shaft is fixedly connected to the driven synchronous pulley, and the other end of the rotating shaft is rotatably connected to the mounting frame; and a plurality of bristles are fixedly arranged on the rotating shaft.

[0007] Compared with the prior art, the present invention has the following beneficial effects: ensuring sufficient cooling of the rolled steel without affecting the steel rolling production process, thereby improving the steel rolling production efficiency; through the synchronous cleaning mechanism, the first drive assembly and the second drive assembly can be automatically cleaned when working, thereby reducing the extra workload of subsequent manual cleaning; increasing the heat exchange efficiency of the first drive assembly and the second drive assembly at the loading station, reducing the damage of high-temperature steel rolling to the first drive assembly and the second drive assembly at the loading station, and improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0009] Figure 1 The present invention is a three-dimensional structure of a head-removing roller table for alternately cooling steel rolling production Figure 1 ; Figure 2 A front view of a head-stripping roller table structure for alternately cooling steel rolling production according to the present invention; Figure 3 It is a left side view of a head-stripping roller table structure for steel rolling production with alternating cooling according to the present invention; Figure 4 A top view of a head-stripping roller structure for alternately cooling steel rolling production according to the present invention; Figure 5 The present invention is a three-dimensional structure of a head-removing roller table for alternately cooling steel rolling production Figure 2 ; Figure 6 for Figure 1 The enlarged view of point A in the middle; Figure 7 for Figure 1 The enlarged view of point B in the middle; Figure 8 for Figure 1 Enlarged view of point C in the middle; Fig. 9 For along Figure 3 A three-dimensional image with a portion cut away in the middle DD direction; Fig.10 For along Figure 2 A three-dimensional image with a portion cut away in the EE direction; Fig.11 This is a three-dimensional diagram of the synchronous cleaning mechanism.

[0010] The numbers in the figure represent: 1. Bottom plate; 2. Multi-station alternating transport mechanism; 21. Push cylinder; 22. Guide rail; 23. Sliding block; 3. Adaptive adjustment material transfer mechanism; 31. First drive assembly; 311. First motor; 312. Flat roller; 32. Second drive assembly; 321. Second motor; 322. Convex roller; 33. Reset assembly; 331. Universal coupling; 332. Displacement groove; 333. Moving plate; 334. Reset pin; 335. Reset spring; 4. Roller body Cooling mechanism; 41. Input main pipeline; 42. Three-way shell; 43. Adjustment baffle; 44. Driving rotating plate; 45. Input main pipeline; 46. Input branch pipeline; 47. Sealing cover; 48. Output branch pipeline; 49. Output main pipeline; 410. L-shaped push rod; 411. Roller; 5. Synchronous cleaning mechanism; 51. Driving synchronous pulley; 52. Driven synchronous pulley; 53. Synchronous belt; 54. Rotating shaft; 55. Brush; 56. Fixed support frame; 6. Mounting frame. DETAILED DESCRIPTION

[0011] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0012] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0013] Embodiment 1: In some embodiments, please refer to the drawings of the specification Figure 1-Figure 11 , a head-stripping roller structure for steel rolling production with alternating cooling, comprising a bottom plate 1, a multi-station alternating transport mechanism 2, an adaptive adjustment material shifting mechanism 3, a roller cooling mechanism 4, a synchronous cleaning mechanism 5 and a mounting frame 6, the left middle position of the bottom plate 1 is set as a loading station, and the right middle position of the bottom plate 1 is set as an unloading station; the front and rear sides of the bottom plate 1 are set as cooling stations; The upper end of the bottom plate 1 is provided with a multi-station alternating transport mechanism 2 for controlling two mounting frames 6 to alternately move to the loading station and the cooling station; the two mounting frames 6 are installed at the front and rear sides of the multi-station alternating transport mechanism 2; the mounting frames 6 are provided with an adaptive adjustment material transfer mechanism 3 for transferring the rolled steel from the loading station to the unloading station; the adaptive adjustment material transfer mechanism 3 includes a first drive assembly 31, a second drive assembly 32 and a reset assembly 33, a plurality of groups of the first drive assembly 31 and the second drive assembly 32 are alternately arranged on the mounting frame 6, and the second drive assembly 32 is also provided with a reset assembly 33 for preventing the bent rolled steel from slipping during transportation; The bottom plate 1, the mounting frame 6, the first drive assembly 31 and the second drive assembly 32 are provided with a roller cooling mechanism 4 for automatically adjusting the flow of cooling medium to reduce the damage of the first drive assembly 31 and the second drive assembly 32 at the loading station caused by high-temperature steel rolling; the roller cooling mechanism 4 comprises an input main pipeline 41, a three-way shell 42, a first cooling assembly, a second cooling assembly, a first control assembly, a second control assembly and a reversing assembly, the three-way shell 42 is fixedly installed in the middle of the left side of the upper end of the bottom plate 1, and the left feed port of the three-way shell 42 is fixedly provided with an input main pipeline 41; the three-way shell 42 The front and rear discharge ports on the right are connected to the first cooling assembly and the second cooling assembly respectively; a reversing assembly for controlling the flow direction and flow rate of the input main pipeline 41 is also installed on the three-way housing 42; the first cooling assembly is connected to the first drive assembly 31, the second drive assembly 32 and the reset assembly 33 on the front mounting frame 6; the second cooling assembly is connected to the first drive assembly 31, the second drive assembly 32 and the reset assembly 33 on the rear mounting frame 6; the outside of the input main pipeline 41 is connected to the pump body; the first control assembly is connected to the front mounting frame 6, and the second control assembly is connected to the rear mounting frame 6; The first cooling assembly and the second cooling assembly have the same structure and function, but different installation positions; The first control assembly and the second control assembly have the same structure and function, but different installation positions; The mounting frame 6 is also provided with a synchronous cleaning mechanism 5 for controlling the first driving assembly 31 and the second driving assembly 32 to realize self-cleaning when working; In the present invention, the rolled steel after rough rolling enters the loading station from the left side of the bottom plate 1. At this time, the front mounting frame 6 is at the loading station. Then, the first driving assembly 31 and the second driving assembly 32 on the front mounting frame 6 work to drive the rolled steel to move to the right; and in the process of rolling steel transportation, if a certain position of the rolled steel has a slight upward bending deformation, the reset assembly 33 works to make the second driving assembly 32 fully fit with the curved rolled steel surface to prevent the rolled steel from slipping during transportation; until the rolled steel is completely moved to the front mounting frame 6 at the loading station, the multi-station alternating transport mechanism 2 works to push the two mounting frames 6 to move forward at the same time, until the front mounting frame 6 drives the rolled steel to move to the cooling station on the front side of the bottom plate 1 for stop cooling, and the rear mounting frame 6 moves from the cooling station on the rear side of the bottom plate 1 to the loading station; Then, the next rolled steel after rough rolling enters the loading station from the left side of the bottom plate 1, and moves to the mounting frame 6 on the rear side through the first drive assembly 31 and the second drive assembly 32 on the mounting frame 6 at the loading station; then, the multi-station alternating transport mechanism 2 works to drive the two mounting frames 6 to move backward at the same time, at this time, the mounting frame 6 at the cooling station on the front side of the bottom plate 1 returns to the loading station, and the mounting frame 6 at the loading station returns to the cooling station on the rear side of the bottom plate 1 for the rolled steel to stay and cool, at this time, the first drive assembly 31 and the second drive assembly 32 on the front mounting frame 6 at the loading station continue to work, driving the cooled rolled steel to move to the right, and enter the finishing rolling process through the unloading station on the right side of the bottom plate 1, at the same time, the next rolled steel after rough rolling then enters the mounting frame 6 from the loading station on the left side of the bottom plate 1, until the rolled steel moves to the mounting frame 6 on the front side through the first drive assembly 31 and the second drive assembly 32; then, the above operation is repeated, so that the rolled steel can be fully cooled without affecting the production process of rolled steel, thereby improving the production efficiency of rolled steel; The synchronous cleaning mechanism 5 enables the first driving assembly 31 and the second driving assembly 32 to achieve automatic cleaning when working, thereby reducing the additional workload of manual cleaning in the later stage; Since the temperature of the rolled steel after rough rolling is relatively high, long-term transportation will cause damage to the first drive assembly 31 and the second drive assembly 32. At this time, the cooling medium flows into the three-way housing 42 through the input main pipeline 41, and then flows to the first drive assembly 31 and the second drive assembly 32 on the front and rear mounting frames 6 through the first cooling assembly and the second cooling assembly respectively. Finally, the cooling medium is discharged through the first cooling assembly and the second cooling assembly, thereby realizing heat exchange between the first drive assembly 31 and the second drive assembly 32. When the multi-station alternating transport mechanism 2 works to drive the front mounting frame 6 to move to the loading station, the first control component set on the front mounting frame 6 works to control the reversing component, so that the cooling medium flowing out of the input main pipeline 41 is biased toward the first cooling component, thereby increasing the speed of the cooling medium passing through the first cooling component and reducing the speed of the cooling medium passing through the second cooling component, thereby increasing the heat exchange efficiency of the first drive component 31 and the second drive component 32 at the loading station, reducing the damage of high-temperature steel rolling to the first drive component 31 and the second drive component 32 at the loading station, and improving the service life of the device.

[0014] Embodiment 2: In some embodiments, Figure 1-Figure 10 As shown, as a preferred embodiment of the present invention, the multi-station alternating transport mechanism 2 includes a push cylinder 21, a guide rail 22 and a sliding block 23, two push cylinders 21 are symmetrically fixedly installed on the rear side of the upper end of the base plate 1, two guide rails 22 are symmetrically fixedly installed on the left and right sides of the upper end of the base plate 1, and the sliding block 23 is limitedly slidably connected with the guide rail 22; the lower ends of the two mounting frames 6 are fixedly connected with the sliding blocks 23 on the left and right sides; and the output end of the push cylinder 21 is fixedly connected with the rear end of the mounting frame 6 on the rear side; The first driving assembly 31 includes a first motor 311 and a flat roller 312. The first motors 311 are fixedly mounted on the outer side of the upper end of the mounting frame 6. The front and rear ends of the flat roller 312 are rotatably mounted on the middle part of the upper end of the mounting frame 6. The output end of the first motor 311 is fixedly connected to the flat roller 312. The second driving assembly 32 includes a second motor 321 and a convex roller 322. The plurality of second motors 321 are fixedly mounted on the outer side of the upper end of the mounting frame 6. The output end of the second motor 321 is connected to the reset assembly 33; and the convex roller 322 is connected to the reset assembly 33. The first motor 311 and the second motor 321 are arranged alternately; the flat roller 312 and the convex roller 322 are hollow inside; The reset assembly 33 includes a universal coupling 331, a clearance groove 332, a movable plate 333, a reset pin 334 and a reset spring 335. A coupling on one side of the universal coupling 331 is fixedly connected to the output end of the second motor 321, and a coupling on the other side of the universal coupling 331 is fixedly connected to one end of the convex roller 322; the clearance grooves 332 are symmetrically arranged on the front and rear sides of the middle part of the upper end of the mounting frame 6; the front and rear ends of the convex roller 322 are limitedly slidably connected to the clearance grooves 332; A moving plate 333 is rotatably mounted on the front and rear ends of the convex rotating roller 322; two reset pins 334 are fixedly mounted on the lower end of the moving plate 333, and the reset pins 334 are limitedly slidably connected to the upper end of the mounting frame 6; a reset spring 335 is wound around the outer end of the reset pin 334, and the upper end of the reset spring 335 is fixedly connected to the moving plate 333, and the lower end of the reset spring 335 is fixedly connected to the mounting frame 6; The first cooling assembly and the second cooling assembly both include an input main pipeline 45, an input branch pipeline 46, a sealing cover 47, an output branch pipeline 48 and an output main pipeline 49. The left end of the input main pipeline 45 of the first cooling assembly is fixedly connected to the discharge port on the right front side of the three-way shell 42; the left end of the input main pipeline 45 of the second cooling assembly is fixedly connected to the discharge port on the right rear side of the three-way shell 42; the left section of the input main pipeline 45 is set as a hose, and the middle section and the right section of the input main pipeline 45 of the first cooling assembly and the second cooling assembly are both set as hard pipes, and are fixedly installed on the upper end of the mounting frame 6 through a stand; one end of a plurality of input branch pipelines 46 is fixedly connected to the input main pipeline 45; the output main pipeline 49 is fixedly installed on the upper end of the mounting frame 6 through a support frame, and one end of a plurality of output branch pipelines 48 is fixedly connected to the output main pipeline 49; The ends of the flat rollers 312 and the convex rollers 322 mounted on the two mounting frames 6 that are close to each other are both rotatably mounted with sealing covers 47; the ends of the sealing covers 47 on the front and rear sides that are close to each other are provided with slots, and the lower ends of the sealing covers 47 are provided with outlets; the other end of the output branch pipeline 48 is connected to the outlet of the sealing cover 47; the other end of the input branch pipeline 46 passes through the slot and is rotatably connected to the inner wall of the ends of the flat rollers 312 and the convex rollers 322 mounted on the two mounting frames 6 that are away from each other; The input branch pipe 46 is also provided with a plurality of injection holes; The flat roller 312 and the convex roller 322 are connected to the sealing cover 47; the outer end of the output main line 49 is connected to the collection container; The input branch pipe 46 located inside the flat roller 312 or the convex roller 322 is a hard pipe, and the input branch pipe 46 located at the outer end of the sealing cover 47 is a soft pipe; The output branch pipeline 48 is a hose; The first control assembly and the second control assembly both include an L-shaped push rod 410 and a roller 411. The L-shaped push rod 410 of the first control assembly is fixedly mounted on the left end of the front mounting frame 6, and the L-shaped push rod 410 of the second control assembly is fixedly mounted on the left end of the rear mounting frame 6, and the roller 411 is rotatably arranged at one end of the two L-shaped push rods 410 that are close to each other. The reversing assembly includes an adjusting baffle plate 43 and a driving rotating plate 44. The adjusting baffle plate 43 is rotatably arranged in the middle of the three-way housing 42. The driving rotating plate 44 is rotatably installed in the middle of the upper end of the three-way housing 42. The adjusting baffle plate 43 is fixedly connected to the driving rotating plate 44. In the present invention, the rolled steel after rough rolling enters the loading station from the left side of the bottom plate 1. At this time, the front mounting frame 6 is in the loading station. Then, the first motor 311 and the second motor 321 on the front mounting frame 6 work to respectively drive the flat roller 312 and the convex roller 322 to rotate, thereby driving the rolled steel to move to the right. In addition, during the conveying process of the rolled steel, after the lower end of the rolled steel touches the upper end of the convex roller 322, the convex roller 322 will be pressed downward, so that the front and rear ends of the convex roller 322 slide downward along the make way groove 332, and the convex roller 322 will drive the moving plate 333 to move downward together, and the moving plate 333 will be moved downward together. 33 drives the reset pin 334 to move downward, and at this time, the moving plate 333 will continue to compress the reset spring 335 downward; the movement of the moving plate 333 drives the coupling connected to the universal coupling 331 to move downward together; so that the surface of the convex roller 322 fits the rolled steel. If a certain position of the rolled steel has a slight upward bending deformation, the reset spring 335 resets and drives the reset pin 334 to push the moving plate 333 to move upward. At this time, the moving plate 333 drives the convex roller 322 to reset upward until the upper end of the convex roller 322 is fully fitted with the rolled steel at the curved position, thereby preventing the rolled steel from slipping during the transportation process; When the rolled steel is completely moved to the front mounting frame 6 at the loading station, the push cylinder 21 works to push the two mounting frames 6 to follow the sliding block 23 and move forward along the guide rail 22 at the same time, until the front mounting frame 6 drives the rolled steel to move to the cooling station on the front side of the bottom plate 1 for stop cooling, and the rear mounting frame 6 moves from the cooling station on the rear side of the bottom plate 1 to the loading station; Then, the next rolled steel after rough rolling enters the loading station from the left side of the bottom plate 1, and the first motor 311 and the second motor 321 on the loading station mounting frame 6 drive the flat roller 312 and the convex roller 322 to rotate, so that the rolled steel moves to the mounting frame 6 at the rear side; Then, the push cylinder 21 works to drive the two mounting frames 6 to move backward at the same time. At this time, the mounting frame 6 at the cooling station on the front side of the bottom plate 1 returns to the loading station, and the mounting frame 6 at the loading station returns to the cooling station on the rear side of the bottom plate 1 for the rolled steel to stop and cool. At this time, the flat roller 312 and the convex roller 322 on the front mounting frame 6 at the loading station resume rotation, driving the cooled rolled steel to move to the right, and enter the finishing rolling process through the unloading station on the right side of the bottom plate 1. At the same time, the next rolled steel after rough rolling then enters the mounting frame 6 from the loading station on the left side of the bottom plate 1, until the rolled steel passes through the flat roller 312 and the convex roller 322 and moves to the mounting frame 6 on the front side; then repeat the above operation, and the rolled steel can be fully cooled without affecting the rolling production process, thereby improving the production efficiency of the rolled steel; Since the temperature of the rolled steel after rough rolling is relatively high, long-term transportation will cause the flat roller 312 and the convex roller 322 to come into contact with the high-temperature rolled steel and be damaged. At this time, the cooling medium flows into the three-way shell 42 through the input main pipeline 41, and then flows into the input main pipeline 45 of the first cooling component and the second cooling component, and then flows into the flat roller 312 and the convex roller 322 through the input branch pipeline 46 provided on the input main pipeline 45, and flows into the flat roller 312 and the convex roller 322 through the spray holes provided on the input branch pipeline 46, so as to cool the flat roller 312 and the convex roller 322; the cooling medium finally flows into the output branch pipeline 48 from the outlet provided on the sealing cover 47, and is discharged through the output main pipeline 49; When the push cylinder 21 works and drives the rear mounting frame 6 to move to the loading station, during the movement, the L-shaped push rod 410 on the second control assembly arranged on the rear mounting frame 6 will move with the rear mounting frame 6. When the rear mounting frame 6 approaches the loading station, the roller 411 arranged on the L-shaped push rod 410 will touch the driving rotating plate 44 and drive the left end of the driving rotating plate 44 to rotate to the right. At this time, the adjusting baffle plate 43 rotates with the driving rotating plate 44. As the adjusting baffle plate 43 rotates, the channel size between the input main pipeline 45 of the second cooling assembly and the discharge port arranged on the rear side of the three-way shell 42 will be expanded, and the channel size between the input main pipeline 45 of the first cooling assembly and the discharge port arranged on the front side of the three-way shell 42 will be reduced, thereby increasing the speed of the cooling medium to the input main pipeline 45 of the second cooling assembly, thereby improving the heat exchange efficiency of the flat roller 312 and the convex roller 322 on the rear mounting frame 6 located at the loading station at this time.

[0015] Embodiment 3: In some embodiments, Fig.11As shown, as a preferred embodiment of the present invention, the synchronous cleaning mechanism 5 includes a driving synchronous pulley 51, a driven synchronous pulley 52, a synchronous belt 53, a rotating shaft 54, bristles 55 and a fixed support frame 56. The output ends of the first motor 311 and the second motor 321 are fixedly mounted with the driving synchronous pulley 51, the fixed support frame 56 is fixedly mounted on the mounting frame 6, the driven synchronous pulley 52 is rotatably mounted on the fixed support frame 56, and the driving synchronous pulley 51 and the driven synchronous pulley 52 are wound with a synchronous belt 53 at the outer ends so that the two are transmission-connected; one end of the rotating shaft 54 ​​is fixedly connected to the driven synchronous pulley 52, and the other end of the rotating shaft 54 ​​is rotatably connected to the mounting frame 6; and a plurality of bristles 55 are fixedly arranged on the rotating shaft 54; In the present invention, when the first motor 311 and the second motor 321 work the plane roller 312 and the convex roller 322 to rotate to transport the rolled steel, the first motor 311 and the second motor 321 will also drive the driving synchronous pulley 51 to rotate, the driving synchronous pulley 51 rotates to drive the synchronous belt 53 to rotate, the synchronous belt 53 rotates to drive the driven synchronous pulley 52 to rotate, the driven synchronous pulley 52 rotates to drive the rotating shaft 54 ​​and the bristles 55 to rotate together, and the bristles 55 will clean the surface of the plane roller 312 and the convex roller 322. Avoid long-term attachment of dust and reduce the workload required for additional cleaning.

[0016] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A stripping roller structure for steel rolling production with alternating cooling, comprising a bottom plate (1), characterized in that: The invention also comprises a multi-station alternating transport mechanism (2), an adaptive adjustment material transfer mechanism (3) and a mounting frame (6); the upper end of the bottom plate (1) is provided with a multi-station alternating transport mechanism (2) for controlling two mounting frames (6) to alternately move to a loading station and a cooling station; the two mounting frames (6) are mounted on the front and rear sides of the multi-station alternating transport mechanism (2); the mounting frame (6) is provided with an adaptive adjustment material transfer mechanism (3) for transferring rolled steel from a loading station to a unloading station; the adaptive adjustment material transfer mechanism (3) comprises a first drive assembly (31), a second drive assembly (32) and a reset assembly (33); a plurality of groups of first drive assemblies (31) and second drive assemblies (32) are alternately arranged on the mounting frame (6), and the second drive assembly (32) is also provided with a reset assembly (33) for preventing the bent rolled steel from slipping during transportation.

2. The head-removing roller structure for alternately cooling steel rolling production according to claim 1 is characterized in that: The roller body cooling mechanism (4) and the synchronous cleaning mechanism (5) are also included. The roller body cooling mechanism (4) for automatically adjusting the flow rate of the cooling medium to reduce the damage of the first driving assembly (31) and the second driving assembly (32) at the loading station caused by high-temperature steel rolling is installed on the bottom plate (1), the mounting frame (6), the first driving assembly (31) and the second driving assembly (32). The roller body cooling mechanism (4) includes an input main pipeline (41), a three-way shell (42), a first cooling assembly, a second cooling assembly, a first control assembly, a second control assembly and a reversing assembly. The three-way shell (42) is fixedly installed at the middle of the left upper end of the bottom plate (1). The left feed port of the three-way shell (42) is fixedly provided with an input main pipeline. The three-way housing (42) is provided with a first cooling assembly and a second cooling assembly. The three-way housing (42) is provided with a reversing assembly for controlling the flow direction and flow rate of the input main pipeline (41). The first cooling assembly is connected to the first drive assembly (31), the second drive assembly (32) and the reset assembly (33) on the front mounting frame (6). The second cooling assembly is connected to the first drive assembly (31), the second drive assembly (32) and the reset assembly (33) on the rear mounting frame (6). The outside of the input main pipeline (41) is connected to the pump body. The first control assembly is connected to the front mounting frame (6), and the second control assembly is connected to the rear mounting frame (6). The mounting frame (6) is also provided with a synchronous cleaning mechanism (5) for controlling the first drive assembly (31) and the second drive assembly (32) to achieve self-cleaning when they are in operation.

3. The head-removing roller table structure for steel rolling production with alternating cooling according to claim 1 is characterized in that: The multi-station alternating transport mechanism (2) comprises a mobile drive assembly for controlling the movement of a sliding block (23), a guide rail (22) and a sliding block (23); the mobile drive assembly is mounted on the rear side of the upper end of the base plate (1); two guide rails (22) are symmetrically fixedly mounted on the left and right sides of the upper end of the base plate (1); the sliding block (23) is connected to the guide rails (22) in a limited sliding manner; the lower ends of the two mounting frames (6) are fixedly connected to the sliding blocks (23) on the left and right sides; and the output end of the mobile drive assembly is connected to the rear end of the mounting frame (6) on the rear side.

4. The head-removing roller table structure for steel rolling production with alternating cooling according to claim 3 is characterized in that: The first driving assembly (31) comprises a first motor (311) and a flat roller (312); a plurality of first motors (311) are fixedly mounted on the outer side of the upper end of the mounting frame (6); the front and rear ends of the flat roller (312) are rotatably mounted on the middle part of the upper end of the mounting frame (6); and the output end of the first motor (311) is fixedly connected to the flat roller (312).

5. The head-removing roller table structure for steel rolling production with alternating cooling according to claim 4 is characterized in that: The second driving assembly (32) comprises a second motor (321) and a convex roller (322); a plurality of second motors (321) are fixedly mounted on the outer side of the upper end of the mounting frame (6); an output end of the second motor (321) is connected to the reset assembly (33); and the convex roller (322) is connected to the reset assembly (33).

6. The head-removing roller table structure for steel rolling production with alternating cooling according to claim 5 is characterized in that: The first motor (311) and the second motor (321) are arranged alternately; the interiors of the flat rotating roller (312) and the convex rotating roller (322) are hollow.

7. The head-stripping roller structure for steel rolling production with alternating cooling according to claim 6, characterized in that: The reset assembly (33) comprises a universal coupling (331), a clearance groove (332), a movable plate (333), a reset pin (334) and a reset spring (335); a coupling on one side of the universal coupling (331) is fixedly connected to the output end of the second motor (321), and a coupling on the other side of the universal coupling (331) is fixedly connected to one end of the convex roller (322); the clearance grooves (332) are symmetrically arranged on the front and rear sides of the middle part of the upper end of the mounting frame (6); the front and rear ends of the convex roller (322) are limitedly slidably connected to the clearance grooves (332); A movable plate (333) is rotatably mounted on the front and rear ends of the convex rotating roller (322); two reset pins (334) are fixedly mounted on the lower end of the movable plate (333), and the reset pins (334) are limitedly slidably connected to the upper end of the mounting frame (6); a reset spring (335) is wound around the outer end of the reset pin (334), and the upper end of the reset spring (335) is fixedly connected to the movable plate (333), and the lower end of the reset spring (335) is fixedly connected to the mounting frame (6).

8. The head-stripping roller structure for steel rolling production with alternating cooling according to claim 2, characterized in that: The first cooling assembly and the second cooling assembly both comprise an input main pipeline (45), an input branch pipeline (46), a sealing cover (47), an output branch pipeline (48) and an output main pipeline (49); the left end of the input main pipeline (45) of the first cooling assembly is fixedly connected to the discharge port on the right front side of the three-way shell (42); the left end of the input main pipeline (45) of the second cooling assembly is fixedly connected to the discharge port on the right rear side of the three-way shell (42); the left section of the input main pipeline (45) is configured as a hose, and the middle section and the right section of the input main pipeline (45) of the first cooling assembly and the second cooling assembly are configured as hard pipes and are fixedly mounted on the upper end of the mounting frame (6) through a stand; one end of a plurality of input branch pipelines (46) is fixedly connected to the input main pipeline (45); the output main pipeline (49) is fixedly mounted on the upper end of the mounting frame (6) through a support frame, and one end of a plurality of output branch pipelines (48) is fixedly connected to the output main pipeline (49); The ends of the planar rollers (312) and convex rollers (322) mounted on the two mounting frames (6) that are close to each other are both rotatably mounted with sealing covers (47); the ends of the front and rear sealing covers (47) that are close to each other are provided with slots, and the lower ends of the sealing covers (47) are provided with outlets; the other end of the output branch pipeline (48) is connected to the outlet of the sealing cover (47); the other end of the input branch pipeline (46) passes through the slot and is rotatably connected to the inner wall of the ends of the planar rollers (312) and convex rollers (322) mounted on the two mounting frames (6) that are away from each other; The input branch pipe (46) is also provided with a plurality of injection holes; The flat rotating roller (312) and the convex rotating roller (322) are in communication with the sealing cover (47); the outer end of the main output line (49) is in communication with the collection container; The first control assembly and the second control assembly both comprise an L-shaped push rod (410) and a roller (411); the L-shaped push rod (410) of the first control assembly is fixedly mounted on the left end of the front mounting frame (6); the L-shaped push rod (410) of the second control assembly is fixedly mounted on the left end of the rear mounting frame (6); and the roller (411) is rotatably disposed on the adjacent ends of the two L-shaped push rods (410).

9. The head-stripping roller structure for steel rolling production with alternating cooling according to claim 2, characterized in that: The reversing assembly comprises an adjusting baffle plate (43) and a driving rotating plate (44); the adjusting baffle plate (43) is rotatably arranged in the middle of the three-way housing (42); the driving rotating plate (44) is rotatably mounted in the middle of the upper end of the three-way housing (42); and the adjusting baffle plate (43) and the driving rotating plate (44) are fixedly connected.

10. The head-stripping roller structure for steel rolling production with alternating cooling according to claim 2, characterized in that: The synchronous cleaning mechanism (5) comprises a driving synchronous pulley (51), a driven synchronous pulley (52), a synchronous belt (53), a rotating shaft (54), bristles (55) and a fixed support frame (56); the output ends of the first motor (311) and the second motor (321) are both fixedly mounted with a driving synchronous pulley (51); the fixed support frame (56) is fixedly mounted on a mounting frame (6); the driven synchronous pulley (52) is rotatably mounted on the fixed support frame (56); the driving synchronous pulley (51) and the driven synchronous pulley (52) are wound with a synchronous belt (53) around their outer ends so that the two are transmission-connected; one end of the rotating shaft (54) is fixedly connected to the driven synchronous pulley (52); the other end of the rotating shaft (54) is rotatably connected to the mounting frame (6); and a plurality of bristles (55) are fixedly arranged on the rotating shaft (54).

Citation Information

Patent Citations

  • Novel roller way for conveying rolled steel

    CN217990420U

  • A billet switching conveying roller device for different steel rolling production lines

    CN220942560U

  • Method for longitudinally guiding a rolled material, in particular a hot-rolled steel strip, and hot rolling mill for carrying out the method

    DE102008032932A1

  • Roll cooling and / or lubricating device for cold strip rolling mills, in particular fine strip and foil rolling mills

    DE20006508U1

  • Two-channel device to brake a rolled product being fed to a cooling plate

    EP0159728A1