Quantitative steel ingot cutting device

Abstract

The utility model is suitable for the technical field of metal cutting equipment, and provides a steel ingot quantitative cutting device which comprises a working table, a portal frame is fixedly connected to the working table, a cutting assembly is arranged on the portal frame, and two sets of rotating air cylinders, positioning air cylinders and baffles are symmetrically arranged on the upper surface of the rear end of the working table. The rotating cylinder is fixedly connected with the upper surface of the rear end of the workbench, a mounting ring sleeves a rotating part of the rotating cylinder, a mounting column is fixedly connected with the outer surface of the mounting ring, the rear end of the positioning cylinder is fixedly connected with the mounting column, and the baffle is fixedly connected with a piston rod part of the positioning cylinder and used for positioning the rear end of the steel ingot. According to the quantitative cutting device for the steel ingot, the rotating air cylinder, the air cylinder and the baffle are arranged, the rear end of the steel ingot is positioned through cooperation of the air cylinder and the baffle so that the quantitative effect can be achieved, the rotating air cylinder can rotate the baffle and the air cylinder, normal discharging of the steel ingot is not affected, and meanwhile the material guiding plate and the material guiding frame facilitating discharging are arranged; and discharging is facilitated.

Description

Technical Field

[0001] This utility model belongs to the technical field of metal cutting equipment, and in particular relates to a quantitative cutting device for steel ingots. Background Technology

[0002] With the reform and opening up and the progress of society, heavy industry has developed rapidly. Steel mills are the most important part of heavy industry, and steel ingots are the products of steel mills and the raw materials for the production of various steel products. With the gradual expansion of the market, the demand for steel ingot bars is also very large. In actual use, steel ingot bars usually need to be cut to achieve the desired length.

[0003] Chinese Patent Publication No. CN217832114U discloses a cylindrical steel ingot end-cutting device. This device raises a push plate by activating a hydraulic cylinder, and the lower clamping block on the push plate lifts the steel ingot from the roller and presses it firmly onto the upper clamping block to fix the steel ingot. An electric turntable rotates the platform 180° to flip the steel ingot, and then aligns it for cutting. However, this device cannot quantitatively cut the steel ingot, and cannot meet the requirement of controlling the length of the cut steel ingot. At the same time, the device does not have a discharge mechanism for the cut steel ingot, and the weight of the steel ingot is relatively heavy, making it inconvenient for workers to directly remove it. Utility Model Content

[0004] This utility model provides a quantitative steel ingot cutting device, which aims to solve the problem that an existing steel ingot cutting device cannot meet the requirement of controlling the length of the steel ingot to be cut, and at the same time, it does not have a material discharge mechanism for the cut steel ingot.

[0005] This utility model is implemented as follows: a steel ingot quantitative cutting device includes a worktable, a gantry frame fixedly connected to the worktable, a horizontal slide rail that can move left and right on the gantry frame, a vertical slide rail that can move up and down on the horizontal slide rail, a cutting component on the vertical slide rail, a groove opened forward at the rear end of the worktable, a guide plate that can be flipped downward at the rear end rotatably connected to the front end of the inner cavity of the groove, and two sets of quantitative components symmetrically arranged on the upper surface of the rear end of the worktable.

[0006] The quantitative component includes a rotary cylinder, a positioning cylinder, and baffles. The rotary cylinder is fixedly connected to the upper surface of the rear end of the worktable. A mounting seat is provided on the rotating part of the rotary cylinder, and a mounting column is fixedly connected to the outer surface of the mounting seat. The rear end of the positioning cylinder is fixedly connected to the mounting column. The baffle is fixedly connected to the piston rod part of the positioning cylinder. The two baffles rotate inward to the upper surface of the guide plate and perpendicular to the conveying direction. The baffles are used to position the rear end of the steel ingot.

[0007] Preferably, a mounting rod is fixedly connected to the bottom of the workbench, and a hydraulic cylinder is hinged to the mounting rod. The piston rod of the hydraulic cylinder is hinged to the bottom of the guide plate.

[0008] Preferably, a device box is provided at the bottom of the workbench, and a threaded rod is rotatably provided in the inner cavity of the device box along the length of the workbench. A threaded sleeve is threadedly connected to the outer surface of the threaded rod, and a connecting rod extending to the front side of the threaded sleeve is fixedly connected to the upper part of the outer surface of the threaded sleeve. A support rod is rotatably connected to the other end of the connecting rod, and a push plate is fixedly connected to the support rod.

[0009] Preferably, a guide groove for guiding the support rod is provided on the front side of the worktable and directly above the threaded rod along the conveying direction, and the width of the guide groove is adapted to the width of the support rod.

[0010] Preferably, the upper surface of the worktable is provided with a plurality of mounting grooves along the width direction of the worktable, and a conveying roller is rotatably provided in the inner cavity of each mounting groove, and the top of each conveying roller is flush with the upper surface of the worktable.

[0011] Preferably, a guide frame is provided at the bottom of the rear end of the workbench, and the rear end of the guide plate can be connected to the front end of the guide frame when the guide plate is flipped downward.

[0012] Beneficial effects

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a quantitative steel ingot cutting device. By setting up a rotary cylinder, a pneumatic cylinder, and a baffle, the cooperation of the cylinder and the baffle positions the rear end of the steel ingot. The extension and retraction distance of the cylinder can be adjusted to regulate the limiting distance of the baffle on the steel ingot, thereby controlling the length of the cut steel ingot and achieving a quantitative effect. Rotating the rotary cylinder can rotate the position of the baffle and the cylinder, preventing them from affecting the normal discharge of the steel ingot. Simultaneously, a guide plate and guide frame are provided for convenient discharge. Attached Figure Description

[0014] Figure 1 This is a side sectional view of the present invention;

[0015] Figure 2 This is a side view of the present invention;

[0016] Figure 3 This is a top view of the present invention;

[0017] Figure 4 This is the front view of the present invention.

[0018] In the diagram: 1-Workbench, 2-Equipment box, 3-Support rod, 4-Gantry frame, 5-Cutting assembly, 6-Rotary cylinder, 7-Positioning cylinder, 8-Baffle, 9-Guide frame, 10-Conveying roller, 11-Threaded rod, 12-Threaded sleeve, 13-Mounting rod, 14-Hydraulic cylinder, 15-Guide plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a steel ingot quantitative cutting device, including a workbench 1, a gantry frame 4 fixedly connected to the workbench 1, a horizontal slide rail that can move left and right on the gantry frame 4, a vertical slide rail that can move up and down on the horizontal slide rail, a cutting component 5 on the vertical slide rail, a groove is opened forward at the rear end of the workbench 1, a guide plate 15 that can be flipped downward at the rear end is rotatably connected to the front end of the groove cavity, and two sets of quantitative components are symmetrically arranged on the upper surface of the rear end of the workbench 1.

[0021] The metering component includes a rotary cylinder 6, a positioning cylinder 7, and a baffle 8. The rotary cylinder 6 is fixedly connected to the upper surface of the rear end of the worktable 1. A mounting seat is provided on the rotating part of the rotary cylinder 6. A mounting column is fixedly connected to the outer surface of the mounting seat. The rear end of the positioning cylinder 7 is fixedly connected to the mounting column. The baffle 8 is fixedly connected to the piston rod part of the positioning cylinder 7. The two baffles 8 rotate inward to the upper surface of the guide plate 15 and are perpendicular to the conveying direction. The baffles 8 are used to position the rear end of the steel ingot.

[0022] In this embodiment, the workbench 1 serves as the supporting component of the device. The horizontal plate of the device can slide on the gantry 4, and the vertical plate can slide up and down on the horizontal plate, allowing the cutting component 5 to simultaneously cut downwards and saw the workpiece left and right. The cutting component 5 is existing technology and can be a circular saw, a cutting saw, or other cutting components, which will not be described in detail here. The metering component is located on the upper surface of the rear end of the workbench 1 and on both sides of the through groove. The guide plate 15 provides a certain guiding effect for the cut finished product. Since the steel ingot is a metal with uniform density and texture, metering mainly involves customizing the length of the steel ingot. The cylinder 7 and the baffle 8 position the rear end of the steel ingot. Before cutting, the required cutting length is set, and the length of the piston rod of the cylinder 7 is adjusted to meter the cutting length of the steel ingot. The rotating cylinder 6 can rotate the position of the cylinder 7 and the baffle 8 without affecting the normal discharge of the steel ingot.

[0023] Furthermore, a mounting rod 13 is fixedly connected to the bottom of the workbench 1, and a hydraulic cylinder 14 is hinged to the mounting rod 13. The piston rod of the hydraulic cylinder 14 is hinged to the bottom of the guide plate 15.

[0024] In this embodiment, the hydraulic cylinder 14 is pre-adjusted to a suitable extension length. The extension and retraction of the hydraulic cylinder 14 drives the guide plate 15 to flip backward. When the guide plate flips backward, it forms a slope for the steel ingots after cutting and processing to be discharged.

[0025] Furthermore, a device box 2 is provided at the bottom of the workbench 1. A threaded rod 11 is rotatably provided in the inner cavity of the device box 2 along the length of the workbench 1. A threaded sleeve 12 is threadedly connected to the outer surface of the threaded rod 11. A connecting rod extending to the front side of the threaded sleeve 12 is fixedly connected to the upper part of the outer surface of the threaded sleeve 12. A support rod 3 is rotatably connected to the other end of the connecting rod. A push plate is fixedly connected to the support rod 3.

[0026] A guide groove for guiding the support rod 3 is provided on the front side of the workbench 1 and directly above the threaded rod 11 along the conveying direction. The width of the guide groove is adapted to the width of the support rod 3.

[0027] In this embodiment, the threaded rod 11 serves as a guide, such as... Figure 1 After the material is fed, the support rod 3 is flipped upwards. Rotating the threaded rod 11 moves the threaded sleeve 12, which in turn moves the support rod 3 within the guide groove along the conveying direction. Simultaneously, the push plate on the support rod 3 pushes the steel ingot from its front end, thus achieving the feeding purpose. The device box 2 can protect the threaded rod 11, the threaded sleeve 12, and the driving components of the threaded rod 11, such as... Figure 2 When the threaded sleeve 12 shown moves to the front end, the support rod 3 can be flipped downwards from the connecting rod without affecting the feeding.

[0028] Furthermore, the upper surface of the worktable 1 is provided with a plurality of mounting slots along the width direction of the worktable 1, and a conveying roller 10 is rotatably provided in the inner cavity of each mounting slot, with the top of each conveying roller 10 being flush with the upper surface of the worktable 1.

[0029] In this embodiment, when the steel ingot is fed, the conveying roller 10 plays a certain auxiliary driving role. The top of the conveying roller 10 is flush with the surface of the worktable 1 in order to make the sliding surface of the steel ingot smoother and not affect the feeding.

[0030] Furthermore, a guide frame 9 is provided at the bottom of the rear end of the workbench 1. When the guide plate 15 is flipped downwards, its rear end can be connected to the front end of the guide frame 9.

[0031] In this embodiment, the front of the guide frame 9 is inclined and the rear is straight. The guide frame 9 is also equipped with multiple conveying rollers 10 whose tops are flush with the upper surface of the guide frame 9. The cut steel ingot slides from the rear end of the guide plate 15 to the front end of the guide frame 9, and then slides down the inclined surface at the front of the guide frame 9 to the upper surface at the rear of the guide frame 9. Since the bottom of the guide frame 9 is equipped with a support, the rear end of the guide frame 9 is higher than the ground. The operator can use a manual hydraulic trolley to insert into the rear side of the guide frame 9 to lift and pull the steel ingot away from the bottom.

[0032] The working principle and usage process of this utility model are as follows: After the utility model is installed, firstly, set the length of cylinder 7 according to the required cutting length, then flip the mounting rod 13 downwards. After feeding the material, flip the mounting rod upwards again to drive the threaded rod 11 to rotate. The push plate on the threaded sleeve 12 will push the steel ingot to feed along the conveying direction. When the steel ingot moves to the bottom of the cutting component 5, cutting begins. The cut steel ingot continues to move along the conveying direction to the guide plate 15. The hydraulic cylinder 14 begins to retract, driving the guide plate 15 to flip backwards. The cut steel ingot slides from the rear end of the guide plate 15 to the front end of the guide frame 9, and then slides down the inclined surface at the front of the guide frame 9 to the upper surface at the rear of the guide frame 9. The operator can use a manual hydraulic trolley to insert into the rear side of the guide frame 9 to lift and pull the steel ingot away from the bottom.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quantitative cutting device for steel ingots, characterized in that: Includes a workbench (1), on which a gantry frame (4) is fixedly connected. The gantry frame (4) is provided with a horizontal slide rail that can move left and right. The horizontal slide rail is provided with a vertical slide rail that can move up and down. The vertical slide rail is provided with a cutting component (5). The rear end of the workbench (1) has a groove that is opened forward. The front end of the inner cavity of the groove is rotatably connected to a guide plate (15) that can be flipped downward at the rear end. Two sets of quantitative components are symmetrically arranged on the upper surface of the rear end of the workbench (1). The quantitative component includes a rotary cylinder (6), a positioning cylinder (7), and a baffle (8). The rotary cylinder (6) is fixedly connected to the upper surface of the rear end of the worktable (1). A mounting seat is provided on the rotating part of the rotary cylinder (6). A mounting column is fixedly connected to the outer surface of the mounting seat. The rear end of the positioning cylinder (7) is fixedly connected to the mounting column. The baffle (8) is fixedly connected to the piston rod part of the positioning cylinder (7). The two baffles (8) rotate inward to the upper surface of the guide plate (15) and are perpendicular to the conveying direction. The baffles (8) are used to position the rear end of the steel ingot.

2. The steel ingot quantitative cutting device as described in claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to an installation rod (13), and a hydraulic cylinder (14) is hinged on the installation rod (13). The piston rod of the hydraulic cylinder (14) is hinged to the bottom of the guide plate (15).

3. The steel ingot quantitative cutting device as described in claim 1, characterized in that: The bottom of the workbench (1) is provided with a device box (2). The inner cavity of the device box (2) is rotatably provided with a threaded rod (11) along the length of the workbench (1). A threaded sleeve (12) is threadedly connected to the outer surface of the threaded rod (11). A connecting rod extending to the front side of the threaded rod (11) is fixedly connected to the upper part of the outer surface of the threaded sleeve (12). A support rod (3) is rotatably connected to the other end of the connecting rod. A push plate is fixedly connected to the support rod (3).

4. The steel ingot quantitative cutting device as described in claim 3, characterized in that: The workbench (1) has a guide groove on its front side and directly above the threaded rod (11) along the conveying direction for guiding the support rod (3). The width of the guide groove is adapted to the width of the support rod (3).

5. The steel ingot quantitative cutting device as described in claim 1, characterized in that: The upper surface of the worktable (1) is provided with a plurality of mounting slots along the width direction of the worktable (1), and a conveying roller (10) is rotatably provided in the inner cavity of each mounting slot, and the top of each conveying roller (10) is flush with the upper surface of the worktable (1).

6. The steel ingot quantitative cutting device as described in claim 1, characterized in that: The bottom of the rear end of the workbench (1) is provided with a guide frame (9), and the rear end of the guide plate (15) can be connected to the front end of the guide frame (9) when the guide plate (15) is flipped downward.

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