Steel bar slitting device

Abstract

The utility model relates to the technical field of steel bar cutting, in particular to a steel bar slitting device which comprises a cutting fixing plate, a butt joint frame is fixedly connected to one side of the top of the cutting fixing plate, a turnover frame is movably connected to the other side of the top of the cutting fixing plate through a hinge, and an adjusting electric push rod is fixedly connected to the inner wall of the butt joint frame. A cutting motor is fixedly connected to the bottom end of the adjusting electric push rod, a cutting plate is fixedly connected to the output end of the cutting motor, a sealing cover is movably connected to the top of the butt joint frame through a hinge, a lifting groove is formed in the inner wall of the butt joint frame, a lifting limiting block is inserted into the lifting groove, and a reinforcing frame is fixedly connected to one side of the lifting limiting block. A reinforcing hole is formed in the top of the reinforcing frame, an attaching rod is inserted into the reinforcing hole, and a limiting plate is fixedly connected to the top end of the attaching rod; when the device is used, cutting sparks can be prevented from splashing all around, and noise generated when steel bars are cut can be reduced.

Description

Technical Field

[0001] The utility model relates to a steel bar cutting device, in particular to a steel bar cutting device used in the field of steel bar cutting. Background Art

[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete. Its cross-section is round, sometimes square with rounded corners. When cutting rebar, personnel will use a rebar cutting device.

[0003] The specification of Chinese patent CN112605308B discloses a steel bar equal length cutting device, including a frame and a cutting device, wherein a first driving rod is provided on the frame, a fixing device is provided on the left side, and an adjustable device is provided on the right side; a driving device is provided on the left side of the first driving rod, and a moving device is sleeved thereon; the moving device includes a moving box, a clamping motor is installed on one side of the moving box, a driving gear is installed on the driving shaft, a first gear is meshed on the upper right side of the driving gear, a passing wheel is meshed on the left side, a second gear is meshed on the upper left side of the passing wheel, a first rack is meshed above the first gear, a second rack is meshed above the second gear, the first rack is fixedly connected to the first clamping claw, and the second rack is fixedly connected to the second clamping claw; the present invention can automatically cut steel bars, and the fixing device, the moving device and the adjustable device cooperate with each other to realize the cutting of steel bars of different lengths, and can also realize the cutting of steel bars of the same length multiple times, thereby improving the cutting efficiency and increasing the applicability of the present invention.

[0004] In the process of cutting steel bars, the above-mentioned cutting device is not provided with a mechanism for shielding cutting sparks and reducing cutting noise, so it is difficult to prevent cutting sparks from flying and reduce cutting noise. Utility Model Content

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the utility model is that the existing steel bar cutting device is difficult to prevent cutting sparks from flying and difficult to reduce cutting noise.

[0006] In order to solve the above problems, the utility model provides a steel bar cutting device, including a cutting fixed plate, one side of the top of the cutting fixed plate is fixedly connected to a docking frame, the other side of the top of the cutting fixed plate is movably connected to a flip frame through a hinge, an adjusting electric push rod is fixedly connected to the inner wall of the docking frame, the bottom end of the adjusting electric push rod is fixedly connected to a cutting motor, the output end of the cutting motor is fixedly connected to the cutting plate, the top of the docking frame is movably connected to a sealing cover through a hinge, a lifting groove is provided on the inner wall of the docking frame, a lifting limit block is inserted in the lifting groove, a reinforcement frame is fixedly connected to one side of the lifting limit block, a reinforcement hole is provided on the top of the reinforcement frame, a bonding rod is inserted in the reinforcement hole, the top of the bonding rod is fixedly connected to the limiting plate, and a spring is sleeved on the surface of the bonding rod.

[0007] In the above-mentioned steel bar cutting device, when the device is in use, it can not only prevent cutting sparks from flying around, but also reduce the noise generated when cutting the steel bars.

[0008] As a further improvement of the present application, one side of the limiting plate is fixedly connected to the inner wall of the docking frame, and one side of the docking frame is in contact with one side of the flip frame.

[0009] As a further improvement of the present application, flip auxiliary grooves are provided on both sides of the sealing cover, and flip handles are fixedly connected to both sides of the flip frame.

[0010] As a further improvement of the present application, first magnetic blocks are fixedly connected to both sides of the flip frame, and second magnetic blocks are fixedly connected to both sides of the docking frame.

[0011] As a further improvement of the present application, the bottom of the reinforcement frame is fitted with the top of the cutting and fixing plate, and force rods are fixedly connected at symmetrical positions on one side of the cutting and fixing plate.

[0012] As another improvement of the present application, a waste trough is provided at the top of the cutting and fixing plate, a waste plate is inserted into the waste trough, a waste hole is provided on the waste plate, rectangular bolt blocks are fixedly connected at the four corners of the top of the waste plate, threaded holes are provided on the surface of the rectangular bolt block and the cutting and fixing plate, bolts are arranged inside the threaded holes, a collecting platform is fixedly connected to the bottom of the cutting and fixing plate, a waste box is inserted into one side of the collecting platform, and a waste transparent plate is fixedly connected to one side of the waste box.

[0013] As another improved supplement of the present application, pull-out rods are fixedly connected at symmetrical positions on one side of the waste box, and universal wheels are provided at the four corners of the bottom of the collecting table.

[0014] In summary, when the device is used, the reinforcement frame needs to be moved upward so that it continues to squeeze the spring, thereby separating the bottom of the reinforcement frame from the top of the cutting fixed plate, and then the two ends of the steel bar are placed under the two reinforcement frames respectively, and then the external force on the reinforcement frame is removed, and the spring is used to push the reinforcement frame downward to press the two ends of the steel bar to prevent the steel bar from moving during cutting, and then the flip frame is rotated clockwise to make one side of the flip frame fit with one side of the docking frame, thereby sealing the steel bar on the cutting fixed plate, and then start the adjustment electric push rod to move it downward. At the same time, start the cutting motor, so that the cutting plate rotates and moves toward the steel bar, and then cuts the steel bar. Therefore, when the device is in use, it can not only prevent cutting sparks from splashing around, but also reduce the noise generated when cutting steel bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the first implementation method of the present application;

[0016] Figure 2 This is a schematic diagram of the docking frame structure of the first embodiment of the present application;

[0017] Figure 3 For the first implementation of this application Figure 2 A partial enlarged schematic diagram in the middle;

[0018] Figure 4 For the first implementation of this application Figure 2 A partial enlarged schematic diagram of point B in the middle;

[0019] Figure 5 This is a schematic diagram of the sealing cover structure of the first embodiment of the present application;

[0020] Figure 6 This is a schematic diagram of the limiting plate structure of the first embodiment of the present application;

[0021] Figure 7 This is a schematic diagram of the waste box structure of the second embodiment of the present application.

[0022] Description of the numbers in the figure:

[0023] 1. Cutting fixed plate; 2. Docking frame; 3. Flip frame; 4. Adjustment electric push rod; 5. Cutting motor; 6. Cutting plate; 7. Sealing cover; 8. Reinforcement frame; 9. Fitting rod; 10. Limiting plate; 11. Force rod; 12. Waste plate; 13. Bolt rectangular block; 14. Collection table; 15. Waste box; 16. Waste transparent plate; 17. Pull-out rod; 18. Universal wheel; 19. Spring. DETAILED DESCRIPTION

[0024] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0025] The first implementation method:

[0026] Figure 1-3 and Figure 5-6 A steel bar cutting device is shown, including a cutting fixed plate 1, a docking frame 2 is fixedly connected to one side of the top of the cutting fixed plate 1, and a flip frame 3 is movably connected to the other side of the top of the cutting fixed plate 1 through a hinge, an adjusting electric push rod 4 is fixedly connected to the inner wall of the docking frame 2, a cutting motor 5 is fixedly connected to the bottom end of the adjusting electric push rod 4, a cutting plate 6 is fixedly connected to the output end of the cutting motor 5, a sealing cover 7 is movably connected to the top of the docking frame 2 through a hinge, a lifting groove is opened on the inner wall of the docking frame 2, a lifting limit block is inserted in the lifting groove, a reinforcement frame 8 is fixedly connected to one side of the lifting limit block, a reinforcement hole is opened on the top of the reinforcement frame 8, a bonding rod 9 is inserted in the reinforcement hole, the top of the bonding rod 9 is fixedly connected to the limiting plate 10, and a spring 19 is sleeved on the surface of the bonding rod 9.

[0027] This solution can be implemented. When in use, the reinforcement frame 8 needs to be moved upward so that it continues to squeeze the spring 19, thereby separating the bottom of the reinforcement frame 8 from the top of the cutting fixed plate 1, and then the two ends of the steel bar are placed under the two reinforcement frames 8 respectively, and then the external force on the reinforcement frame 8 is removed, and the spring 19 is used to push the reinforcement frame 8 to move downward to press the two ends of the steel bar to prevent the steel bar from moving during cutting, and then the flip frame 3 is rotated clockwise to make one side of the flip frame 3 fit with one side of the docking frame 2, thereby sealing the steel bar on the cutting fixed plate 1, and then the adjustment electric push rod 4 is started to move it downward. At the same time, the cutting motor 5 is started, thereby making the cutting plate 6 rotate and move toward the steel bar, and then the steel bar is cut. Therefore, when the device is in use, it can not only prevent cutting sparks from splashing around, but also reduce the noise generated when cutting the steel bar.

[0028] The second implementation method:

[0029] Figure 1-2 and Figure 4 as well as Figure 7 It is shown that one side of the limit plate 10 is fixedly connected to the inner wall of the docking frame 2, one side of the docking frame 2 is fitted with one side of the flip frame 3, both sides of the sealing cover 7 are provided with flip auxiliary grooves, both sides of the flip frame 3 are fixedly connected with flip handles, both sides of the flip frame 3 are fixedly connected with first magnetic blocks, both sides of the docking frame 2 are fixedly connected with second magnetic blocks, the bottom of the reinforcement frame 8 is fitted with the top of the cutting fixed plate 1, and the symmetrical positions on one side of the cutting fixed plate 1 are fixedly connected with force bars 11, and the top of the cutting fixed plate 1 is provided with a waste groove, and the waste groove is plugged with waste The material plate 12 has waste holes on the waste plate 12, and the four corners of the top of the waste plate 12 are fixedly connected with bolt rectangular blocks 13. The surface of the bolt rectangular block 13 and the cutting and fixing plate 1 are provided with threaded holes, and bolts are arranged inside the threaded holes. The bottom of the cutting and fixing plate 1 is fixedly connected with a collecting platform 14, and a waste box 15 is inserted on one side of the collecting platform 14. A waste transparent plate 16 is fixedly connected to one side of the waste box 15. Pulling rods 17 are fixedly connected at symmetrical positions on one side of the waste box 15, and universal wheels 18 are arranged at the four corners of the bottom of the collecting platform 14.

[0030] This solution can be achieved that a certain amount of waste debris will be generated when cutting steel bars. After cutting, the waste needs to be cleaned onto the waste plate 12, so that the waste enters the waste box 15 through the waste hole on the waste plate 12. In the process of collecting waste, the waste transparent plate 16 is used to facilitate personnel to observe the amount of waste debris in the waste box 15. After that, the personnel only need to regularly pull the waste box 15 out of the collection table 14, clean the waste debris therein, and remove the waste plate 12 from the cutting fixed plate 1 to clean the waste plate 12. Therefore, the device is convenient for personnel to collect steel bar waste debris;

[0031] When the first magnetic block is attracted to the second magnetic block, the stability of the docking frame 2 and the flip frame 3 when they are attached together can be improved. When the waste box 15 is moved, the pulling rod 17 is used to facilitate personnel to apply force to the waste box 15.

[0032] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A steel bar cutting device, comprising a cutting fixing plate (1), characterized in that: A docking frame (2) is fixedly connected to one side of the top of the cutting fixed plate (1), and a flip frame (3) is movably connected to the other side of the top of the cutting fixed plate (1) via a hinge. An adjusting electric push rod (4) is fixedly connected to the inner wall of the docking frame (2), and a cutting motor (5) is fixedly connected to the bottom end of the adjusting electric push rod (4). A cutting plate (6) is fixedly connected to the output end of the cutting motor (5). A sealing cover (7) is movably connected to the top of the docking frame (2) via a hinge. A lifting groove is provided on the inner wall of the docking frame (2), and a lifting limit block is inserted into the interior of the lifting groove. A reinforcement frame (8) is fixedly connected to one side of the lifting limit block. A reinforcement hole is provided on the top of the reinforcement frame (8), and a bonding rod (9) is inserted into the interior of the reinforcement hole. The top end of the bonding rod (9) is fixedly connected to the limiting plate (10), and a spring (19) is sleeved on the surface of the bonding rod (9).

2. A steel bar cutting device according to claim 1, characterized in that: One side of the limiting plate (10) is fixedly connected to the inner wall of the docking frame (2), and one side of the docking frame (2) is in contact with one side of the flip frame (3).

3. A steel bar cutting device according to claim 2, characterized in that: Both sides of the sealing cover (7) are provided with turning auxiliary grooves, and both sides of the turning frame (3) are fixedly connected with turning handles.

4. A steel bar cutting device according to claim 3, characterized in that: Both sides of the flip frame (3) are fixedly connected to first magnetic blocks, and both sides of the docking frame (2) are fixedly connected to second magnetic blocks.

5. A steel bar cutting device according to claim 4, characterized in that: The bottom of the reinforcement frame (8) fits the top of the cutting and fixing plate (1), and force applying rods (11) are fixedly connected at symmetrical positions on one side of the cutting and fixing plate (1).

6. A steel bar cutting device according to claim 5, characterized in that: The top of the cutting and fixing plate (1) is provided with a waste groove, a waste plate (12) is inserted into the inside of the waste groove, a waste hole is provided on the waste plate (12), four corners of the top of the waste plate (12) are fixedly connected with bolt rectangular blocks (13), threaded holes are provided on the surface of the bolt rectangular block (13) and the cutting and fixing plate (1), bolts are arranged inside the threaded holes, the bottom of the cutting and fixing plate (1) is fixedly connected with a collecting platform (14), a waste box (15) is inserted into one side of the collecting platform (14), and a waste transparent plate (16) is fixedly connected to one side of the waste box (15).

7. A steel bar cutting device according to claim 6, characterized in that: Pull-out rods (17) are fixedly connected at symmetrical positions on one side of the waste box (15), and universal wheels (18) are provided at the four corners of the bottom of the collection platform (14).

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