Steel bar cutting equipment for building construction

Abstract

The utility model discloses steel bar cutting equipment for building construction, which comprises a supporting bottom plate, a bending frame plate is fixedly mounted at the top of the supporting bottom plate, a driving electric cylinder is fixedly mounted at the top of the bending frame plate, a mounting frame is fixedly mounted at the output end of the driving electric cylinder, and mounting plates are fixedly mounted on two sides of the bottom of the mounting frame. A cutting knife is rotationally mounted on the opposite side of the mounting plate; the two sides of the position, to be cut, of the steel bar can be supported through the two sets of supporting assemblies, the steel bar can be kept in a stable posture, shaking or displacement caused by uneven stress is avoided, and therefore it is guaranteed that the cutting knife can accurately and smoothly cut the steel bar, the cutting efficiency and safety are greatly improved, and the labor intensity of workers is relieved. And in addition, two supporting points can be provided for each of the two sides of the to-be-cut position of the steel bar through the first supporting frame plate and the second supporting frame plate, and therefore the situation that the cutting effect is affected due to the fact that the end of the steel bar sinks during cutting, and the cut position moves upwards is prevented.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a steel bar cutting device for building construction. Background Technology

[0002] A rebar cutter is a tool used to cut rebar. It is an essential piece of equipment in rebar processing and is mainly used for cutting rebar to a fixed length in building construction, bridges, tunnels, power stations, large-scale water conservancy projects, etc. It features light weight, low energy consumption, reliable operation, and high efficiency. Therefore, in recent years, it has been widely adopted by mechanical processing and small steel rolling mills, playing an important role in various fields of economic construction.

[0003] With the development of society, steel bars are commonly used in construction. The length of steel bars is usually cut according to the needs of construction. However, the usual cutting method is to hold the steel bars by hand and place them on a cutting machine. The steel bars cannot maintain a stable posture during cutting and will shake or shift due to uneven force, which greatly reduces the efficiency and safety of cutting and causes certain dangers. Utility Model Content

[0004] The purpose of this utility model is to provide a steel bar cutting device for building construction, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel bar cutting device for building construction, comprising a supporting base plate, a bending frame plate fixedly installed on the top of the supporting base plate, a drive electric cylinder fixedly installed on the top of the bending frame plate, an installation frame fixedly installed at the output end of the drive electric cylinder, installation plates fixedly installed on both sides of the bottom of the installation frame, a cutting blade rotatably installed on the opposite side of the installation plates, a drive motor fixedly installed on one side of the installation plate, connecting straight plates fixedly installed on both sides of the bending frame plate, connecting bent plates fixedly installed on both sides of the bending frame plate, and a support assembly rotatably installed on the opposite side of the connecting straight plates and connecting bent plates.

[0006] Preferably, each of the support components includes a support frame plate one and a support frame plate two, with connecting columns fixedly installed inside the support frame plate one and the support frame plate two, and multiple support frame holes opened inside the support frame plate one and the support frame plate two.

[0007] Preferably, a rotating rod is fixedly installed on the side of both the first support plate and the second support plate away from the connecting column. The rotating rod on one side of the first support plate is rotatably installed on the inner side of the connecting bent plate away from the bent plate, and the rotating rod on the other side is rotatably installed on the inner side of the connecting straight plate.

[0008] Preferably, the output end of the drive motor is fixedly connected to one side of the cutting blade.

[0009] Preferably, a threaded rod is fixedly installed at the end of the rotating rod away from the support plate, a threaded ring is threadedly connected to the outer side of the threaded rod, a hand-operated ring is fixedly installed on the outer side of the threaded ring, and a hand-operated handle is fixedly installed at the end of the rotating rod away from the support plate.

[0010] Preferably, the bottom of the support base plate is fixedly equipped with support legs, and there are four support legs, which are installed in a rectangular symmetrical arrangement at the four corners of the bottom of the support base plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the two sets of support components can support both sides of the rebar to be cut, so that the rebar can maintain a stable posture and will not shake or shift due to uneven force, thereby ensuring that the cutting blade can accurately and smoothly cut the rebar, greatly improving the cutting efficiency and safety. In addition, the set support frame plate one and support frame plate two can provide two support points on both sides of the rebar to be cut, thereby preventing the end of the rebar from sinking during cutting, causing the cutting point to move upward and affecting the cutting effect. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present utility model.

[0013] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below.

[0014] Figure 3 This is a three-dimensional structural diagram of the support component of this utility model.

[0015] Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0016] In the diagram: 1. Support base plate; 2. Bending frame plate; 3. Support leg; 4. Cutting blade; 5. Mounting plate; 6. Support frame plate one; 7. Hand handle; 8. Hand ring; 9. Connecting bend plate; 10. Support frame hole; 11. Mounting frame; 12. Drive cylinder; 13. Drive motor; 14. Threaded ring; 15. Connecting straight plate; 16. Rotating rod; 17. Threaded rod; 18. Support frame plate two. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-4 This utility model provides a technical solution: a steel bar cutting device for construction, including a supporting base plate 1, a bending frame plate 2 fixedly installed on the top of the supporting base plate 1, a drive electric cylinder 12 fixedly installed on the top of the bending frame plate 2, an installation frame 11 fixedly installed at the output end of the drive electric cylinder 12, installation plates 5 fixedly installed on both sides of the bottom of the installation frame 11, a cutting blade 4 rotatably installed on the opposite side of the installation plate 5, a drive motor 13 fixedly installed on one side of the installation plate 5, connecting straight plates 15 fixedly installed on both sides of the bending frame plate 2, and connecting bent plates 9 fixedly installed on both sides of the bending frame plate 2, the connecting straight plates 15 and the connecting bent plates 9... Support components are rotatably installed on opposite sides. Each support component includes a support frame plate 16 and a support frame plate 28. Connecting columns are fixedly installed inside the support frame plate 16 and the support frame plate 28. Multiple support frame holes 10 are opened inside the support frame plate 16 and the support frame plate 28. Rotating rods 16 are fixedly installed on the side of the support frame plate 16 and the support frame plate 2 away from the connecting columns. The rotating rod 16 on one side of the support frame plate 16 is rotatably installed on the inner side of the connecting bent plate 9 away from the bent frame plate 2. The rotating rod 16 on one side is rotatably installed on the inner side of the connecting straight plate 15. The output end of the drive motor 13 is fixedly connected to one side of the cutting blade 4.

[0019] The working principle of the above technical solution is as follows: First, an external power supply is connected. Then, according to the diameter of the rebar to be cut, the support assembly is adjusted, and the support frame plate 16 is rotated. This rotates the support frame plate 18 through the connecting column, rotating the matching support frame hole 10 to the bottom. Then, the rebar is passed through the matching support frame hole 10. Next, the drive motor 13 is started. The output end of the drive motor 13 can drive the cutting blade 4 to rotate. Then, the drive cylinder 12 is started. The output end of the drive cylinder 12 pushes the mounting frame 11 downward, thereby driving the cutting blade 4 through the mounting plate 5. The cutting blade moves downwards to cut the reinforcing bar. Two sets of support components support both sides of the reinforcing bar to be cut, ensuring that the reinforcing bar maintains a stable posture and does not shake or shift due to uneven force. This ensures that the cutting blade 4 can accurately and smoothly cut the reinforcing bar, greatly improving the efficiency and safety of the cutting. In addition, the support frame plate 1 6 and support frame plate 2 18 provide two support points on both sides of the reinforcing bar to be cut, preventing the end of the reinforcing bar from sinking during cutting and causing the cutting point to move upwards, thus affecting the cutting effect.

[0020] In another implementation scheme, such as Figures 1-4 As shown, a threaded rod 17 is fixedly installed at the end of the rotating rod 16 away from the support plate 6. A threaded ring 14 is threadedly connected to the outer side of the threaded rod 17. A hand-operated ring 8 is fixedly installed on the outer side of the threaded ring 14. A hand-operated handle 7 is fixedly installed at the end of the rotating rod 16 away from the support plate 6.

[0021] The support plate 6 can be rotated by the hand handle 7, thereby adjusting the position of the corresponding support hole 10 according to the diameter of the steel bar to be cut. It can be used for steel bars of different diameters. After adjustment, the hand ring 8 can be rotated to make the threaded ring 14 rotate outside the threaded rod 17, so that one side of the hand ring 8 contacts one side of the connecting bent plate 9. The position of the support plate 6 is fixed by the friction between the hand ring 8 and the connecting bent plate 9.

[0022] In another implementation scheme, such as Figures 1-4 As shown, support legs 3 are fixedly installed at the bottom of the support base plate 1. There are four support legs 3, and the four support legs 3 are installed in a rectangular symmetrical arrangement at the four corners of the bottom of the support base plate 1.

[0023] The support leg 3 provides overall support for the device, ensuring its normal operation.

[0024] Working principle: First, connect an external power supply. Then, adjust the support assembly according to the diameter of the rebar to be cut. The support frame plate 6 can be rotated by the hand handle 7, thereby adjusting the position of the corresponding support frame hole 10 according to the diameter of the rebar to be cut. Rotating the matching support frame hole 10 to the bottom can accommodate rebars of different diameters. After adjustment, rotate the hand ring 8 to make the threaded ring 14 rotate outside the threaded rod 17, so that one side of the hand ring 8 contacts one side of the connecting bending plate 9. The friction between the hand ring 8 and the connecting bending plate 9 is used to fix the position of the support frame plate 6. Then, the rebar is passed through the interior of the matching support frame hole 10. Then, start the drive motor 13. The output end of the drive motor 13... The cutting blade 4 can be rotated, and then the drive cylinder 12 is activated. The output end of the drive cylinder 12 pushes the mounting frame 11 downward, thereby driving the cutting blade 4 downward through the mounting plate 5 to cut the rebar. Two sets of support components can support both sides of the rebar to be cut, so that the rebar can maintain a stable posture and will not shake or shift due to uneven force. This ensures that the cutting blade 4 can accurately and smoothly cut the rebar, greatly improving the efficiency and safety of cutting. In addition, the support frame plate 1 6 and support frame plate 2 18 can provide two support points on both sides of the rebar to be cut, thereby preventing the end of the rebar from sinking during cutting and causing the cutting point to move upward, affecting the cutting effect.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel bar cutting device for building construction, comprising a supporting base plate (1), characterized in that: A bending frame plate (2) is fixedly installed on the top of the support base plate (1). A drive electric cylinder (12) is fixedly installed on the top of the bending frame plate (2). An installation frame (11) is fixedly installed at the output end of the drive electric cylinder (12). An installation plate (5) is fixedly installed on both sides of the bottom of the installation frame (11). A cutting blade (4) is rotatably installed on the opposite side of the installation plate (5). A drive motor (13) is fixedly installed on one side of the installation plate (5). A connecting straight plate (15) is fixedly installed on both sides of the bending frame plate (2). A connecting bent plate (9) is fixedly installed on both sides of the bending frame plate (2). A support component is rotatably installed on the opposite side of the connecting straight plate (15) and the connecting bent plate (9).

2. The steel bar cutting device for building construction according to claim 1, characterized in that: Each of the support components includes a support frame plate one (6) and a support frame plate two (18). A connecting column is fixedly installed inside the support frame plate one (6) and the support frame plate two (18). Multiple support frame holes (10) are opened inside the support frame plate one (6) and the support frame plate two (18).

3. The steel bar cutting device for building construction according to claim 2, characterized in that: Both the first support plate (6) and the second support plate (18) are fixedly equipped with rotating rods (16) on the side away from the connecting column. The rotating rod (16) on the first support plate (6) is rotatably installed on the inner side of the connecting bent plate (9) away from the bent plate (2), and the rotating rod (16) on the second side is rotatably installed on the inner side of the connecting straight plate (15).

4. The steel bar cutting device for building construction according to claim 3, characterized in that: The output end of the drive motor (13) is fixedly connected to one side of the cutting blade (4).

5. A steel bar cutting device for building construction according to claim 4, characterized in that: A threaded rod (17) is fixedly installed at the end of the rotating rod (16) away from the support plate (6). A threaded ring (14) is threadedly connected to the outer side of the threaded rod (17). A hand-operated ring (8) is fixedly installed on the outer side of the threaded ring (14). A hand-operated handle (7) is fixedly installed at the end of the rotating rod (16) away from the support plate (6).

6. A steel bar cutting device for building construction according to claim 5, characterized in that: The bottom of the support base plate (1) is fixedly installed with support legs (3). There are four support legs (3), and the four support legs (3) are installed in a rectangular symmetrical manner at the four corners of the bottom of the support base plate (1).

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