Rolling mill convenient for blanking

Abstract

The utility model provides a rolling mill convenient for blanking, which relates to the technical field of rolling mills, and comprises a bottom plate and a guide plate, the top of the bottom plate is fixedly connected with a first conveyor close to the center position, and the outer surfaces of the two sides of the first conveyor are fixedly connected with first electric push rods; the driving ends of the two first electric push rods movably penetrate through the outer surfaces of the two sides of the first conveyor. According to the material limiting and guiding device, the first electric push rod, the fixing block, the supporting rod and the guiding block are used in cooperation, materials of different sizes can be preliminarily limited and guided, and the materials of different sizes are further limited through cooperation of the two-way lead screw, the rectangular block, the adjusting block, the guiding rod, the guiding column and the fixing ring of the guiding roller; therefore, under the cooperation of the guide blocks and the guide rollers, the motion trail of materials can be effectively controlled, manual intervention is reduced, the phenomena of deviation and accumulation are avoided, normal flowing of the materials on the conveyor is guaranteed, and the efficiency and convenience of body discharging are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel rolling mills, in particular to a steel rolling mill which is convenient for unloading. Background Art

[0002] A rolling mill is a mechanical equipment that realizes the metal rolling process. It generally refers to the equipment that completes the entire process of rolled material production, including main equipment, auxiliary equipment, lifting and transportation equipment, and ancillary equipment, etc. However, the rolling mill generally referred to often only refers to the main equipment.

[0003] In the prior art, for example, Chinese patent CN219766394U discloses a rolling mill that is convenient for unloading, comprising: a base and a push-pull mechanism, two symmetrically arranged support frames are fixedly installed on the top side of the base, a first roller and a second roller are rotatably connected between the two support frames, two rectangular frames are fixedly welded on the base, both of the two rectangular frames are rotatably connected to support rods, a connecting plate is fixedly installed on the bottom side of the two support rods, a second conveying roller is installed on the two support rods, and the push-pull mechanism is arranged on the base. When the servo motor provided in the utility model rotates, it can drive the screw to rotate, thereby driving the moving rod to move in the rectangular frame under the cooperation of the slider and the slide groove, driving the two push-pull rods to flip, pushing the connecting plate and the two support rods to flip, thereby realizing the adjustment of different conveying heights, facilitating the docking of feeding platforms of different heights, improving the applicability of the rolling mill, and facilitating unloading.

[0004] In the above patent, although the device can adjust different conveying heights to facilitate docking with conveying platforms of different heights, improve the applicability of the rolling mill, and facilitate unloading, there is a lack of material limitation during the unloading process, and the material may shift or accumulate, resulting in quality problems in the production process and increased downtime. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the above patent that although the device can adjust different conveying heights to facilitate docking with conveying platforms of different heights, improve the applicability of the rolling mill and facilitate unloading, there is a lack of material limitation during unloading, and the material may be offset or piled up, resulting in quality problems in the production process and increased downtime. A rolling mill that is convenient for unloading is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rolling mill that is convenient for unloading, comprising a bottom plate and a guide plate, the top of the bottom plate is fixedly connected to a first conveyor near the center position, the outer surfaces of both sides of the first conveyor are fixedly connected to first electric push rods, the driving ends of the two first electric push rods are movably penetrated with the outer surfaces of both sides of the first conveyor, the driving ends of the two first electric push rods are fixedly connected to fixed blocks, the tops of the two fixed blocks are symmetrically fixedly connected to support rods, the outer surfaces of both sides of the first conveyor are rotatably connected to connecting blocks, the outer surfaces of the two connecting blocks are rotatably connected to a second conveyor, the bottom of the second conveyor is symmetrically fixedly connected to rectangular blocks, the outer surface of one of the rectangular blocks is movably connected to a bidirectional screw rod, the outer surface of the bidirectional screw rod is symmetrically threaded with an adjusting block, the tops of the two adjusting blocks are equidistantly fixedly connected to a plurality of guide columns, and the outer surfaces of the plurality of guide columns are movably connected to guide rollers.

[0007] Preferably, the tops of the plurality of support rods are fixedly connected to the bottoms of the two guide plates respectively, and the front end surface of the bidirectional screw rod is rotatably connected to the outer surface of another rectangular block.

[0008] Preferably, guide rods are symmetrically fixedly connected between the outer surfaces of the two rectangular blocks, and the outer surfaces of the two guide rods are movably penetrated by the outer surfaces of the two adjustment blocks.

[0009] Preferably, a control panel is provided on the outer surface of the main body, and the two guide plates are both in an eight-shaped shape.

[0010] Preferably, a main body is fixedly connected to the top of the bottom plate near the left side, and the position of the main body matches the position of the first conveyor.

[0011] Preferably, a lower U-shaped block is symmetrically fixedly connected to the top of the bottom plate near the right side, and the inner surfaces of the two lower U-shaped blocks are rotatably connected to lower rotating blocks.

[0012] Preferably, the tops of the two lower rotating blocks are fixedly connected to the second electric push rods, and the driving ends of the two second electric push rods are fixedly connected to the upper rotating block.

[0013] Preferably, the outer surfaces of the two upper rotating blocks are rotatably connected to upper U-shaped blocks, and the tops of the two upper U-shaped blocks are fixed to the bottom of the second conveyor.

[0014] Preferably, the outer surfaces of the plurality of guide posts are all provided with fixing rings, and the outer surfaces of the plurality of fixing rings are all threadedly penetrated with bolts for connection.

[0015] Preferably, fixing holes are provided on the outer surfaces of the plurality of guide posts near the top, and the inner surfaces of the plurality of fixing holes are matched with the outer surfaces of the plurality of bolts.

[0016] Compared with the prior art, the advantages and positive effects of the utility model are:

[0017] 1. In the utility model, the first electric push rod, the fixed block, the support rod and the guide block are used in combination to perform preliminary limiting and guiding on materials of different sizes. The materials of different sizes are further limited by the cooperation of the two-way screw rod, the rectangular block, the adjustment block, the guide rod, the guide column and the fixing ring of the guide roller. Thus, the movement trajectory of the material can be effectively controlled with the cooperation of the guide block and the guide roller, which not only reduces manual intervention, but also avoids the occurrence of deviation and accumulation, ensures the normal flow of the material on the conveyor, and ensures the efficiency and convenience of the material unloading.

[0018] 2. In the utility model, the material cutting angle can be quickly adjusted by using the control panel, the second electric push rod, the upper rotating block, the lower rotating block, the lower U-shaped block, the connecting block and the lower U-shaped block. In addition, with the cooperation of the fixing ring, the fixing hole, the bolts and the guide column, the damaged guide roller can be replaced conveniently, and the utility model has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a steel rolling mill that is convenient for unloading is proposed for the utility model;

[0020] Figure 2 A partial structural schematic diagram of a steel rolling mill that is convenient for unloading is proposed for the utility model;

[0021] Figure 3 The utility model provides a partial structural development diagram of a rolling mill that is convenient for unloading;

[0022] Figure 4 The utility model provides a partial structural explosion diagram of a rolling mill that is convenient for unloading;

[0023] Figure 5 The utility model provides a structural expansion diagram of the first conveyor of a rolling mill that is convenient for unloading;

[0024] Figure 6 The utility model provides a structural schematic diagram of a second conveyor of a rolling mill which is convenient for unloading.

[0025] Legend: 1. Main body; 2. Bottom plate; 3. First conveyor; 4. Guide plate; 5. First electric push rod; 6. Connecting block; 7. Adjusting block; 8. Rectangular block; 9. Guide roller; 10. Bolt; 11. Lower U-shaped block; 12. Lower rotating block; 13. Second electric push rod; 14. Upper rotating block; 15. Upper U-shaped block; 16. Second conveyor; 17. Fixed block; 18. Support rod; 21. Bidirectional screw rod; 22. Guide rod; 23. Guide column; 24. Fixed ring; 25. Fixed hole. DETAILED DESCRIPTION

[0026] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0028] Embodiment 1, as Figure 1-Figure 6 As shown, the utility model provides a rolling mill that is convenient for unloading, including a bottom plate 2 and a guide plate 4, a first conveyor 3 is fixedly connected to the top of the bottom plate 2 near the center, first electric push rods 5 are fixedly connected to the outer surfaces of both sides of the first conveyor 3, driving ends of the two first electric push rods 5 are movably penetrated with the outer surfaces of both sides of the first conveyor 3, the driving ends of the two first electric push rods 5 are fixedly connected to fixed blocks 17, the tops of the two fixed blocks 17 are symmetrically fixedly connected to support rods 18, the outer surfaces of both sides of the first conveyor 3 are rotatably connected to connecting blocks 6, the outer surfaces of the two connecting blocks 6 are rotatably connected to the second conveyor 16, the bottom of the second conveyor 16 is symmetrically fixedly connected to rectangular blocks 8, and the outer surface of one of the rectangular blocks 8 is movably connected to a bidirectional screw rod 21. The outer surface of the bidirectional screw rod 21 is symmetrically threadedly connected with an adjusting block 7. The tops of the two adjusting blocks 7 are equidistantly fixedly connected with a plurality of guide columns 23. The outer surfaces of the plurality of guide columns 23 are movably connected with guide rollers 9. The tops of the plurality of support rods 18 are respectively fixedly connected with the bottoms of the two guide plates 4. The front end face of the bidirectional screw rod 21 is rotatably connected with the outer surface of another rectangular block 8. The outer surfaces of the two rectangular blocks 8 are symmetrically fixedly connected with guide rods 22. The outer surfaces of the two guide rods 22 are movably penetrated with the outer surfaces of the two adjusting blocks 7. A control panel is provided on the outer surface of the main body 1. The two guide plates 4 are both in an eight-shaped shape. The top of the bottom plate 2 is fixedly connected with the main body 1 near the left side. The position of the main body 1 matches the position of the first conveyor 3.

[0029] The effect achieved by the entire embodiment 1 is that when the material of the main body 1 is unloaded, the two first electric push rods 5 are first started through the control panel on the main body 1, driving the driving ends thereof to extend or retract, thereby adjusting the positions of the two fixed blocks 17, and the auxiliary rods on both sides make the fixed blocks 17 more stable when moving, and drive the two support rods 18 to move inside the first conveyor 3, so that the positions of the two guide plates 4 can be adjusted according to the unloaded material, and at the same time, the bidirectional screw rod 21 is rotated by the handle to rotate the bidirectional screw rod 21 on the two rectangular blocks 8, and with the cooperation of the two guide rods 22, the two adjustment blocks 7 are synchronously moved relative to or toward each other along the bidirectional screw rod 21 and the guide rod 22, so that the guide column 23 and the guide roller can be adjusted according to the needs. 9, when the position adjustment of the guide roller 9 and the guide plate 4 is completed, the material discharged from the main body 1 will move to the first conveyor 3, thereby being pushed by the first conveyor 3, and with the cooperation of the two guide plates 4, the material can be guided so that the material is in the center position of the first conveyor 3 to avoid deviation, and then the material will enter the second conveyor 16. Through the cooperation of the guide column 23 and the guide roller 9, the material can be further limited so that the material is always in the center position of the second conveyor 16. Through the cooperation of the guide plate 4 and the guide roller 9, the movement trajectory of the material can be effectively controlled, which not only reduces manual intervention, but also avoids the occurrence of deviation and accumulation, ensures the normal flow of the material in the channel, and ensures the efficiency and convenience of the material unloading of the main body 1.

[0030] Embodiment 2, as Figure 1-Figure 6 As shown, the top of the base plate 2 near the right side is symmetrically fixedly connected with a lower U-shaped block 11, the inner surfaces of the two lower U-shaped blocks 11 are rotatably connected with the lower rotating blocks 12, the tops of the two lower rotating blocks 12 are fixedly connected with the second electric push rods 13, the driving ends of the two second electric push rods 13 are fixedly connected with the upper rotating blocks 14, the outer surfaces of the two upper rotating blocks 14 are rotatably connected with the upper U-shaped blocks 15, the tops of the two upper U-shaped blocks 15 are fixed to the bottom of the second conveyor 16, the outer surfaces of the multiple guide columns 23 are provided with fixing rings 24, the outer surfaces of the multiple fixing rings 24 are threadedly penetrated with bolts 10, the outer surfaces of the multiple guide columns 23 are provided with fixing holes 25 near the top, and the inner surfaces of the multiple fixing holes 25 are matched with the outer surfaces of the multiple bolts 10.

[0031] The effect achieved by the entire embodiment 2 is that when the angle of the material feeding needs to be adjusted, the second electric push rod 13 can be started through the control panel to make the driving end of the second electric push rod 13 extend or retract, thereby changing the angle between the second electric push rod 13 and the second conveyor 16, so that the second conveyor 16 can be rotated under the action of the two connecting blocks 6, thereby adjusting the angle of the second conveyor 16, and under the cooperation of the lower U-shaped block 11, the lower rotating block 12, the upper rotating block 14 and the upper U-shaped block 15, the movement of the second electric push rod 13 is eliminated. Dynamic interference is eliminated, so it is convenient to adjust the angle of material discharge. At the same time, when a guide roller 9 is damaged and needs to be replaced, the bolt 10 is unscrewed from the fixing ring 24 to disengage the bolt 10 from the fixing hole 25, and the fixing ring 24 can be removed, so that the guide roller 9 is no longer limited, and the guide roller 9 can be removed from the guide column 23, so that a new guide roller 9 can be installed on the guide column 23, the fixing ring 24 can be installed on the guide column 23, and the bolt 10 can be aligned with the fixing hole 25 and screwed in, which is convenient for the installation and replacement of the guide roller 9.

[0032] Working principle: When the material of the main body 1 is unloaded, the two first electric push rods 5 are first started through the control panel on the main body 1, driving their driving ends to extend or retract, thereby adjusting the positions of the two fixed blocks 17, and driving the two support rods 18 to move inside the first conveyor 3, so that the positions of the two guide plates 4 can be adjusted according to the unloaded material, and at the same time, the bidirectional screw rod 21 is rotated by the handle to make the bidirectional screw rod 21 rotate on the two rectangular blocks 8, and with the cooperation of the two guide rods 22, the two adjustment blocks 7 are synchronously moved relative to or toward each other along the bidirectional screw rod 21 and the guide rod 22, so as to adjust the positions of the guide column 23 and the guide roller 9 according to the needs. When the position adjustment of the guide roller 9 and the guide plate 4 is completed, the second electric push rod 13 is started through the control panel, so that the driving end of the second electric push rod 13 can be extended or retracted, thereby changing the first The angle between the two electric push rods 13 and the second conveyor 16 makes the second conveyor 16 rotate under the action of the two connecting blocks 6, so as to adjust the angle of the second conveyor 16. The material discharged by the main body 1 will move to the first conveyor 3, so as to be pushed by the first conveyor 3, and with the cooperation of the two guide plates 4, the material can be guided so that the material is in the center position of the first conveyor 3 to avoid deviation. Then the material will enter the second conveyor 16. Through the cooperation of the guide column 23 and the guide roller 9, the material can be further limited so that the material is always in the center position of the second conveyor 16. Through the cooperation of the guide plate 4 and the guide roller 9, the movement trajectory of the material can be effectively controlled, which not only reduces manual intervention, but also avoids the occurrence of deviation and accumulation, ensures the normal flow of the material in the channel, and ensures the efficiency and convenience of the material unloading of the main body 1.

[0033] The wiring diagrams of the control panel, the main body 1, the first conveyor 3 and the second conveyor 16 in the utility model are common knowledge in the field, and their working principles are already known technologies. The models are selected according to actual use, so the control method and wiring layout of the control panel, the main body 1, the first conveyor 3 and the second conveyor 16 are no longer explained in detail.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A rolling mill for easy unloading, comprising a bottom plate (2) and a guide plate (4), characterized in that: The top of the bottom plate (2) is fixedly connected to the main body (1) near the left side, the top of the bottom plate (2) is fixedly connected to the first conveyor (3) near the center, the outer surfaces of both sides of the first conveyor (3) are fixedly connected to the first electric push rods (5), the driving ends of the two first electric push rods (5) are movably penetrated with the outer surfaces of both sides of the first conveyor (3), the driving ends of the two first electric push rods (5) are fixedly connected to the fixing blocks (17), the tops of the two fixing blocks (17) are symmetrically fixedly connected to the support rods (18), and the first conveyor (3) is fixedly connected to the first conveyor (3). ) are rotatably connected to connecting blocks (6) on both sides of the outer surfaces, a second conveyor (16) is rotatably connected between the outer surfaces of the two connecting blocks (6), the bottom of the second conveyor (16) is symmetrically fixedly connected to a rectangular block (8), the outer surface of one of the rectangular blocks (8) is movably connected to a bidirectional screw rod (21), the outer surface of the bidirectional screw rod (21) is symmetrically threadedly connected to an adjustment block (7), the tops of the two adjustment blocks (7) are equidistantly fixedly connected to a plurality of guide columns (23), and the outer surfaces of the plurality of guide columns (23) are movably connected to guide rollers (9).

2. The rolling mill for easy unloading according to claim 1, characterized in that: The tops of the plurality of support rods (18) are respectively fixedly connected to the bottoms of the two guide plates (4), and the front end surface of the bidirectional screw rod (21) is rotatably connected to the outer surface of another rectangular block (8).

3. The rolling mill for easy unloading of steel according to claim 2, characterized in that: A guide rod (22) is symmetrically fixedly connected between the outer surfaces of the two rectangular blocks (8), and the outer surfaces of the two guide rods (22) are movably interpenetrating with the outer surfaces of the two adjustment blocks (7).

4. The rolling mill for easy unloading of steel according to claim 3, characterized in that: The outer surface of the body (1) is provided with a control panel, and the two guide plates (4) are both in an eight-shaped shape.

5. The rolling mill for easy unloading of steel according to claim 4, characterized in that: The position of the main body (1) matches the position of the first conveyor (3).

6. The rolling mill for easy unloading of steel according to claim 5, characterized in that: A lower U-shaped block (11) is symmetrically fixedly connected to the top of the bottom plate (2) near the right side, and the inner surfaces of the two lower U-shaped blocks (11) are both rotatably connected to lower rotating blocks (12).

7. The rolling mill for easy unloading of steel according to claim 6, characterized in that: The tops of the two lower rotating blocks (12) are fixedly connected to second electric push rods (13), and the driving ends of the two second electric push rods (13) are fixedly connected to upper rotating blocks (14).

8. The rolling mill for easy unloading of steel according to claim 7, characterized in that: The outer surfaces of the two upper rotating blocks (14) are both rotatably connected to the upper U-shaped blocks (15), and the tops of the two upper U-shaped blocks (15) are fixed to the bottom of the second conveyor (16).

9. The rolling mill for easy unloading of steel according to claim 8, characterized in that: The outer surfaces of the plurality of guide columns (23) are all provided with fixing rings (24), and the outer surfaces of the plurality of fixing rings (24) are all threadedly penetrated with bolts (10).

10. The rolling mill for easy unloading of steel according to claim 9, characterized in that: The outer surfaces of the plurality of guide columns (23) are provided with fixing holes (25) near the top, and the inner surfaces of the plurality of fixing holes (25) are matched with the outer surfaces of the plurality of bolts (10).

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