A continuous casting semi-automatic cutting device

Abstract

The utility model provides a kind of continuous casting semi-automatic cutting device. The continuous casting semi-automatic cutting device includes moving track, mounting bracket, drive assembly and cutting assembly, moving track is laid in the both sides of continuous casting production line, mounting bracket is slidably arranged on moving track, drive assembly is connected with mounting bracket, and it is used to drive mounting bracket to move, cutting assembly is arranged on mounting bracket, and it is used to cut casting blank, the continuous casting semi-automatic cutting device of the utility model improves the cutting quality of casting blank after the failure of flame cutting machine or hydraulic shear, avoids the generation of problems such as uneven casting blank section or incomplete cutting, and reduces the labor intensity of workers.

Description

Technical Field

[0001] This utility model relates to the technical field of continuous casting machinery in iron and steel metallurgy, and in particular to a semi-automatic billet cutting device for continuous casting. Background Technology

[0002] Continuous casting cutting is a crucial part of the steel industry. Its core function is to cut the continuously cast high-temperature billets into billets of specified lengths for subsequent rolling or processing.

[0003] Currently, flame cutting machines or hydraulic shears are commonly used to cut continuously produced billets on the production line so that the billets can be transported. The cut surfaces of the continuously cast billets cut by flame cutting machines or hydraulic shears are flat.

[0004] However, when the flame cutting machine or hydraulic shear malfunctions and cannot cut normally, it is necessary to manually cut the billet with gas cutting. When cutting the billet manually, it is easy to cause uneven cross-section of the billet, which will affect the subsequent steel rolling process. Moreover, production accidents such as billet ejection may occur due to incomplete cutting. Utility Model Content

[0005] This utility model provides a semi-automatic billet cutting device for continuous casting to solve the technical problems mentioned in the background art.

[0006] This utility model provides a semi-automatic billet cutting device for continuous casting. The semi-automatic billet cutting device for continuous casting includes a moving track, a mounting bracket, a drive assembly, and a cutting assembly. The moving track is laid on both sides of the continuous casting production line. The mounting bracket is slidably disposed on the moving track. The drive assembly is connected to the mounting bracket and is used to drive the mounting bracket to move. The cutting assembly is disposed on the mounting bracket and is used to cut the billet.

[0007] Optionally, the drive assembly includes a first motor, a threaded rod, a first pulley, a second pulley, and a conveyor belt. The first motor is disposed at one end of the moving track. There are two threaded rods, which are respectively disposed on both sides of the mounting bracket and are threadedly connected to the mounting bracket. The first motor is coaxially fixedly connected to one of the threaded rods. The first pulley and the second pulley are coaxially fixedly disposed on the two threaded rods and connected by the conveyor belt.

[0008] Optionally, the cutting assembly includes a fixed plate, a cutting gun, a first cylinder, a moving part, a lifting part, and a positioning clamping part. The fixed plate is connected to the mounting bracket, and the fixed plate has a sliding groove. The cutting gun is disposed in the sliding groove and slidably connected to the fixed plate. The first cylinder is fixedly disposed at the top of the fixed plate, and the piston of the first cylinder is fixedly connected to the cutting gun. The moving part is disposed on the mounting bracket and connected to the fixed plate. The moving part is used to drive the fixed plate to move. The lifting part is disposed on the moving part and connected to the fixed plate. The lifting part is used to move the fixed plate up and down. The positioning clamping part is disposed at the bottom of the fixed plate and is used to position and clamp the continuously cast billet.

[0009] Optionally, the moving part includes a slide rail, a mounting plate, a second motor, and a drive rod. Two slide rails are provided, both fixedly mounted on the top of the mounting bracket. The length direction of the slide rail is parallel to the width direction of the mounting bracket. The mounting plate is slidably mounted on the slide rail. The second motor is fixedly mounted on the mounting bracket. The drive rod is rotatably mounted on the mounting bracket. The length direction of the drive rod is parallel to the width direction of the mounting bracket. The drive rod is coaxially and fixedly connected to the output shaft of the second motor and threadedly connected to the mounting plate. The fixed plate is located below the mounting plate and connected to the mounting plate.

[0010] Optionally, the lifting unit includes a lifting rod and a second cylinder. There are four lifting rods, which are divided into two groups. The two groups of lifting rods slide on two slide rails respectively. The bottom end of the lifting rod is fixedly connected to the top end of the fixed plate. The two lifting rods in the same group are rotatably connected to each other. The second cylinder is fixedly installed at the bottom end of the mounting plate, and the piston end of the second cylinder is fixedly connected to the top end of the fixed plate.

[0011] Optionally, the positioning clamping part includes a clamping plate, a rotating rod, a third cylinder, a first drive plate, and a second drive plate. Two clamping plates are provided, each located at one end of the fixed plate and slidably connected to it. The rotating rod is rotatably mounted on the fixed plate. The third cylinder is fixedly mounted on the fixed plate, with its piston end rotatably connected to one end of the rotating rod. One end of the first drive plate is connected to one of the clamping plates, and its other end is rotatably connected to the rotating rod and the end of the third cylinder. One end of the second drive plate is connected to the other clamping plate, and its other end is rotatably connected to the end of the rotating rod away from the first drive plate.

[0012] The beneficial effects of this utility model are as follows:

[0013] This semi-automatic billet cutting device for continuous casting includes a moving track, a mounting bracket, a drive assembly, and a cutting assembly. The moving track is laid on both sides of the continuous casting production line. The mounting bracket is slidably mounted on the moving track. The drive assembly is connected to the mounting bracket and is used to drive the mounting bracket to move. The cutting assembly is mounted on the mounting bracket and is used to cut the billet. This semi-automatic billet cutting device for continuous casting improves the cutting quality of the billet when the flame cutter or hydraulic shear fails, avoids problems such as uneven billet cross-section or incomplete cutting, and reduces the labor intensity of workers. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of a semi-automatic billet cutting device for continuous casting provided by this utility model;

[0016] Figure 2 This is a schematic diagram intended to illustrate the structure of the positioning and clamping part.

[0017] Explanation of reference numerals in the attached figures:

[0018] 1. Moving track; 2. Mounting bracket; 3. Drive assembly; 31. First motor; 32. Threaded rod; 33. First pulley; 34. Second pulley; 35. Conveyor belt; 4. Cutting assembly; 41. Fixed plate; 411. Slide groove; 42. Cutting gun; 43. First cylinder; 44. Moving part; 441. Slide rail; 442. Mounting plate; 443. Second motor; 444. Drive rod; 45. Lifting part; 451. Lifting rod; 452. Second cylinder; 46. Positioning clamping part; 461. Clamping plate; 462. Rotating rod; 463. Third cylinder; 464. First drive plate; 465. Second drive plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to the present utility model are shown in the drawings, not all of the structures. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] Please see Figures 1 to 2 The present invention provides a semi-automatic billet cutting device for continuous casting, comprising a moving track 1, a mounting bracket 2, a drive assembly 3, and a cutting assembly 4.

[0022] The moving track 1 is laid on both sides of the continuous casting production line. The mounting bracket 2 is slidably mounted on the moving track 1. The driving component 3 is connected to the mounting bracket 2 and is used to drive the mounting bracket 2 to move. The cutting component 4 is mounted on the mounting bracket 2 and is used to cut the billet.

[0023] When the flame cutter or hydraulic shear malfunctions and manual cutting of the continuous casting billet is required, the operator starts the drive assembly 3, which moves the mounting bracket 2 along the moving track 1 to the cutting position of the continuous casting billet, and the cutting assembly 4 cuts the continuous casting billet.

[0024] In this embodiment, the drive assembly 3 includes a first motor 31, a threaded rod 32, a first pulley 33, a second pulley 34, and a conveyor belt 35. The first motor 31 is disposed at one end of the moving track 1. There are two threaded rods 32, which are respectively disposed on both sides of the mounting bracket 2 and are threadedly connected to the mounting bracket 2. The first motor 31 is coaxially fixedly connected to one of the threaded rods 32. The first pulley 33 and the second pulley 34 are coaxially fixedly disposed on the two threaded rods 32 and connected by the conveyor belt 35.

[0025] The first motor 31 drives the threaded rod 32 to rotate. The threaded rod 32 is threadedly connected to the mounting bracket 2. The threaded rod 32 drives the mounting bracket 2 to move forward or backward, so that the mounting bracket 2 can move smoothly to the cutting position of the continuous casting billet.

[0026] In this embodiment, the cutting assembly 4 includes a fixed plate 41, a cutting gun 42, a first cylinder 43, a moving part 44, a lifting part 45, and a positioning clamping part 46. The fixed plate 41 is connected to the mounting bracket 2. The fixed plate 41 has a sliding groove 411. The cutting gun 42 is disposed in the sliding groove 411 and is slidably connected to the fixed plate 41. The first cylinder 43 is fixedly disposed at the top of the fixed plate 41. The piston of the first cylinder 43 is fixedly connected to the cutting gun 42. The moving part 44 is disposed on the mounting bracket 2 and is connected to the fixed plate 41. The moving part 44 is used to drive the fixed plate 41 to move. The lifting part 45 is disposed on the moving part 44 and is connected to the fixed plate 41. The lifting part 45 is used to move the fixed plate 41 up and down. The positioning clamping part 46 is disposed at the bottom of the fixed plate 41 and is used to position and clamp the continuously cast billet.

[0027] The moving part 44 drives the fixed plate 41 to move to the continuous casting billet, the lifting part 45 moves the fixed plate 41 to a suitable height, the positioning and clamping part 46 clamps the continuous casting billet, the cutting gun 42 cuts the continuous casting billet, and the first cylinder 43 drives the cutting gun 42 to move, so that the continuous casting billet can be completely cut, avoiding the billet ejection problem caused by incomplete cutting.

[0028] In this embodiment, the moving part 44 includes a slide rail 441, a mounting plate 442, a second motor 443, and a drive rod 444. Two slide rails 441 are provided, and both slide rails 441 are fixedly mounted on the top of the mounting bracket 2. The length direction of the slide rail 441 is parallel to the width direction of the mounting bracket 2. The mounting plate 442 is slidably mounted on the slide rail 441. The second motor 443 is fixedly mounted on the mounting bracket 2. The drive rod 444 is rotatably mounted on the mounting bracket 2. The length direction of the drive rod 444 is parallel to the width direction of the mounting bracket 2. The drive rod 444 is coaxially fixedly connected to the output shaft of the second motor 443 and threadedly connected to the mounting plate 442. The fixed plate 41 is located below the mounting plate 442 and is connected to the mounting plate 442.

[0029] The output shaft of the second motor 443 drives the drive rod 444 to rotate, and the drive rod 444 drives the mounting plate 442 to move along the slide rail 441. The fixed plate 41 is connected to the mounting plate 442, thereby enabling the fixed plate 41 to move.

[0030] In this embodiment, the lifting part 45 includes a lifting rod 451 and a second cylinder 452. There are four lifting rods 451, which are divided into two groups. The two groups of lifting rods 451 slide on two slide rails 441 respectively. The bottom end of the lifting rod 451 is fixedly connected to the top end of the fixing plate 41. The two lifting rods 451 in the same group are rotatably connected to each other. The second cylinder 452 is fixedly installed at the bottom end of the mounting plate 442, and the piston end of the second cylinder 452 is fixedly connected to the top end of the fixing plate 41.

[0031] In this process, the piston end of the second cylinder 452 pushes the fixed plate 41 downward, so that the cutting gun 42 can smoothly cut the continuous casting billet.

[0032] In this embodiment, the positioning clamping part 46 includes a clamping plate 461, a rotating rod 462, a third cylinder 463, a first drive plate 464, and a second drive plate 465. Two clamping plates 461 are provided, located at opposite ends of the fixed plate 41 and slidably connected to it. The rotating rod 462 is rotatably mounted on the fixed plate 41. The third cylinder 463 is fixedly mounted on the fixed plate 41, with its piston end rotatably connected to one end of the rotating rod 462. One end of the first drive plate 464 is connected to the clamping plate 461 opposite to the third cylinder 463, and its other end is rotatably connected to the end of the rotating rod 462 connected to the third cylinder 463. One end of the second drive plate 465 is connected to the other clamping plate 461, and its other end is rotatably connected to the end of the rotating rod 462 away from the first drive plate 464.

[0033] The third cylinder 463 drives the rotating rod 462 to rotate, and the rotating rod 462 drives the first driving plate 464 and the second driving plate 465 to move. The two clamping plates 461 follow the movement of the first driving plate 464 and the second driving plate 465 and move towards each other or away from each other, thereby realizing the fixing and loosening of the continuous casting billet.

[0034] This semi-automatic billet cutting device for continuous casting includes a moving track 1, a mounting bracket 2, a drive assembly 3, and a cutting assembly 4. The moving track 1 is laid on both sides of the continuous casting production line. The mounting bracket 2 is slidably mounted on the moving track 1. The drive assembly 3 is connected to the mounting bracket 2 and is used to drive the mounting bracket 2 to move. The cutting assembly 4 is mounted on the mounting bracket 2 and is used to cut the billet. This semi-automatic billet cutting device for continuous casting improves the cutting quality of the billet when the flame cutter or hydraulic shear fails, avoids problems such as uneven billet cross-section or incomplete cutting, and reduces the labor intensity of workers.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A semi-automatic billet cutting device for continuous casting, characterized in that, include A movable track is laid on both sides of the continuous casting production line; The mounting bracket is slidably mounted on the moving track; A drive assembly, which is connected to the mounting bracket and is used to drive the mounting bracket to move; A cutting assembly, which is mounted on the mounting bracket and is used to cut the casting billet.

2. The semi-automatic billet cutting device for continuous casting according to claim 1, characterized in that, The drive assembly includes a first motor, a threaded rod, a first pulley, a second pulley, and a conveyor belt. The first motor is located at one end of the moving track. There are two threaded rods, which are respectively located on both sides of the mounting bracket and are threadedly connected to the mounting bracket. The first motor is coaxially fixedly connected to one of the threaded rods. The first pulley and the second pulley are coaxially fixedly mounted on the two threaded rods and connected by the conveyor belt.

3. The semi-automatic billet cutting device for continuous casting according to claim 1, characterized in that, The cutting assembly includes a fixed plate, a cutting gun, a first cylinder, a moving part, a lifting part, and a positioning clamping part. The fixed plate is connected to the mounting bracket and has a sliding groove. The cutting gun is disposed in the sliding groove and slidably connected to the fixed plate. The first cylinder is fixedly disposed at the top of the fixed plate, and its piston is fixedly connected to the cutting gun. The moving part is disposed on the mounting bracket and connected to the fixed plate. The moving part is used to drive the fixed plate to move. The lifting part is disposed on the moving part and connected to the fixed plate. The lifting part is used to move the fixed plate up and down. The positioning clamping part is disposed at the bottom of the fixed plate and is used to position and clamp the continuously cast billet.

4. The semi-automatic billet cutting device for continuous casting according to claim 3, characterized in that, The moving part includes a slide rail, a mounting plate, a second motor, and a drive rod. Two slide rails are provided, both fixedly mounted on the top of the mounting bracket. The length direction of the slide rail is parallel to the width direction of the mounting bracket. The mounting plate is slidably mounted on the slide rail. The second motor is fixedly mounted on the mounting bracket. The drive rod is rotatably mounted on the mounting bracket. The length direction of the drive rod is parallel to the width direction of the mounting bracket. The drive rod is coaxially and fixedly connected to the output shaft of the second motor and threadedly connected to the mounting plate. The fixed plate is located below the mounting plate and connected to the mounting plate.

5. A semi-automatic billet cutting device for continuous casting according to claim 4, characterized in that, The lifting unit includes lifting rods and a second cylinder. There are four lifting rods, which are divided into two groups. The two groups of lifting rods slide on two slide rails respectively. The bottom end of the lifting rod is fixedly connected to the top end of the fixed plate. The two lifting rods in the same group are rotatably connected to each other. The second cylinder is fixedly installed at the bottom end of the mounting plate, and the piston end of the second cylinder is fixedly connected to the top end of the fixed plate.

6. A semi-automatic billet cutting device for continuous casting according to claim 4, characterized in that, The positioning and clamping part includes a clamping plate, a rotating rod, a third cylinder, a first drive plate, and a second drive plate. There are two clamping plates, which are located at opposite ends of the fixed plate and are slidably connected to it. The rotating rod is rotatably mounted on the fixed plate. The third cylinder is fixedly mounted on the fixed plate, and its piston end is rotatably connected to one end of the rotating rod. One end of the first drive plate is connected to one of the clamping plates, and its other end is rotatably connected to the end of the rotating rod connected to the third cylinder. One end of the second drive plate is connected to the other clamping plate, and its other end is rotatably connected to the end of the rotating rod away from the first drive plate.

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