Steel bar cutting machine for building construction

Abstract

The utility model provides a reinforcing steel bar cutting machine for building construction. The reinforcing steel bar cutting machine comprises a workbench and a connecting U-shaped plate. The cutting machine is rotationally connected with the U-shaped plate; the supporting U plate is connected with the workbench, the supporting U plate is provided with a cutting groove, the cutting groove penetrates through the workbench, the supporting U plate is provided with symmetrical straight grooves and symmetrical arc grooves, and the symmetrical straight grooves are communicated with the corresponding arc grooves respectively; the two ends of the push plate are connected with L-shaped frames correspondingly, and the symmetrical L-shaped frames are connected with the symmetrical round blocks correspondingly. The utility model relates to the technical field of cutting machines, in particular to a reinforcing steel bar cutting machine for building construction. Aiming at the defects in the prior art, the reinforcing steel bar cutting machine for building construction is developed, reinforcing steel bars can be conveniently cut, and the blade of the cutting machine is prevented from being in contact with the ground, so that the blade is prevented from being damaged. And moreover, the cut reinforcing steel bar is conveniently pushed to be separated from the supporting U plate, and subsequent cutting is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine technical field especially relates to a steel bar cutting machine for building construction. BACKGROUND

[0002] The main function of the steel bar cutting machine is to cut various types of steel bars, including ordinary steel bars, threaded steel bars, etc. It can quickly and accurately cut off the steel bars, ensuring that the length and shape of the steel bars meet the design requirements, which is crucial for ensuring the strength and stability of the building structure.

[0003] Prior art, for example, a utility model steel bar cutting machine, authorized announcement number is CN221620668U. It is convenient to realize the cutting of steel bars.

[0004] At present, there is still a lack of a steel bar cutting machine that facilitates steel bar cutting and avoids the cutting blade of the cutting machine from contacting the ground, causing damage to the blade. Moreover, it is convenient to push the cut steel bar away from the supporting U plate, facilitating subsequent cutting.

[0005] Therefore, in view of the above problems, a steel bar cutting machine for building construction is proposed to solve the above problems. SUMMARY

[0006] The utility model in view of prior art's insufficient, develop a kind of steel bar cutting machine for building construction, this utility model is convenient to realize steel bar cutting, avoid the cutting blade of cutting machine from contacting ground, cause blade damage. Moreover, it is convenient to push the cut steel bar away from the supporting U plate, facilitating subsequent cutting.

[0007] The technical scheme for solving the technical problems of the utility model is as follows: the utility model provides a steel bar cutting machine for building construction, which comprises: a workbench connected to a U plate; a cutting machine rotatably connected to the U plate; a supporting U plate connected to the workbench, the supporting U plate is provided with a cutting groove, the cutting groove penetrates the workbench, the supporting U plate is provided with symmetrical straight grooves and symmetrical arc grooves, the symmetrical straight grooves are respectively connected to the corresponding arc grooves; a push plate, both ends of which are respectively connected to L-shaped frames, the symmetrical L-shaped frames are respectively connected to symmetrical round blocks, and the symmetrical round blocks are respectively arranged in the corresponding straight grooves and the corresponding arc groove regions. When the round block is at the bottom of the arc groove, the baffle is lower than the supporting U plate to facilitate the placement of the steel bar, and when the round block is along the straight groove, the lower side of the baffle is slightly higher than the supporting U plate, which facilitates the contact with the steel bar and drives the steel bar to move, so that the steel bar is separated from the supporting U plate.

[0008] As optimization, the workbench is provided with symmetrical rail grooves corresponding to the support U-plate, the workbench is respectively connected with symmetrical mounting seats corresponding to each rail groove, a group of symmetrical mounting seats are respectively connected with guide rods, a group of symmetrical mounting seats are respectively connected with screw rods in bearing mode, the screw rods are connected with U-frames in threaded mode, the guide rods pass through the U-frames, and symmetrical L-frames pass through the U-frames respectively. By adopting the screw rods connected with the U-frames in threaded mode, when the screw rods rotate, the U-frames move along the guide rods, and then the movement of the baffle is realized.

[0009] As optimization, the workbench is provided with a mounting groove, a motor is arranged in the mounting groove, the motor is connected with the workbench, and an output shaft of the motor is connected with the screw rod. By adopting the motor, power is provided for the rotation of the screw rod.

[0010] As optimization, the cutting machine is rotationally connected with a spring barrel, the workbench is rotationally connected with a round rod, the round rod is arranged in the spring barrel, a spring is connected in the spring barrel, and the spring is connected with the round rod. By adopting the spring, the position of the cutting machine is kept, and the placement of the steel bar is facilitated.

[0011] As optimization, the round rod is connected with a limiting plate. By adopting the limiting plate, the swing angle of the cutting machine is prevented from being too large, and the saw blade of the cutting machine is prevented from contacting the ground.

[0012] As optimization, the four corners of the workbench are respectively connected with feet.

[0013] The effects provided in the utility model content are only the effects of the embodiments, rather than all the effects of the utility model, and the above technical solutions have the following advantages or beneficial effects:

[0014] (1) When the round block is at the bottom of the arc groove, the baffle is lower than the support U-plate, the placement of the steel bar is facilitated, when the round block is along the straight groove, the lower side of the baffle is slightly higher than the support U-plate, the steel bar is driven to move after contacting the steel bar, and the steel bar is separated from the support U-plate.

[0015] (2) By adopting the spring, the position of the cutting machine is kept, the placement of the steel bar is facilitated, and after the cutting is completed, the cutting machine is automatically reset by releasing the hand.

[0016] (3) By adopting the limiting plate, the swing angle of the cutting machine is prevented from being too large, and the saw blade of the cutting machine is prevented from contacting the ground. DRAWINGS

[0017] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0018] Figure 1 The utility model is a three-dimensional structure schematicFigure 1 .

[0019] Figure 2 Partial three-dimensional structure diagram of the utility model Figure 1 .

[0020] Figure 3 Partial three-dimensional structure diagram of the utility model Figure 2 .

[0021] Figure 4 Partial three-dimensional structure diagram of the utility model Figure 3 .

[0022] Figure 5 Partial three-dimensional structure diagram of the utility model Figure 4 .

[0023] Figure 6 Three-dimensional structure diagram of the utility model.

[0024] In the figure: 1, cutting machine, 2, workbench, 3, mounting seat, 4, guide rod, 5, foot pad, 6, motor, 7, screw rod, 8, limit plate, 9, round rod, 10, spring cylinder, 11, U plate, 12, support U plate, 13, cutting groove, 14, arc groove, 15, straight groove, 16, track groove, 17, U frame, 18, L frame, 19, round block, 20, push plate, 21, spring. DETAILED DESCRIPTION

[0025] For the purpose of clearly illustrating the technical features of the present application, the present application will be described in detail below with specific embodiments and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples to implement the different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present application omits the description of known components and processing techniques and processes to avoid unnecessary limitation of the present application. The orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as limiting or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be a fixed connection, or it can be a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] As Figures 1 to 6 shown, embodiment one: a reinforcing steel bar cutting machine for building construction, comprising: a workbench 2 connected to a U-shaped plate 11; a cutting machine 1 rotatably connected to the U-shaped plate 11; a support U-shaped plate 12 connected to the workbench 2, the support U-shaped plate 12 is provided with a cutting groove 13, the cutting groove 13 penetrates the workbench 2, the support U-shaped plate 12 is provided with symmetrical straight grooves 15 and symmetrical arc grooves 14, the symmetrical straight grooves 15 are respectively connected to the corresponding arc grooves 14; a push plate 20, both ends of which are respectively connected to L-shaped frames 18, the symmetrical L-shaped frames 18 are respectively connected to symmetrical circular blocks 19, and the symmetrical circular blocks 19 are respectively arranged in the corresponding straight grooves 15 and the corresponding arc grooves 14.

[0027] The model of the cutting machine 1 is 355B.

[0028] The workbench 2 is provided with symmetrical track grooves 16 corresponding to the supporting U-plate 12. Each track groove 16 on the workbench 2 is connected to a symmetrical mounting base 3. A set of symmetrical mounting bases 3 are connected to guide rods 4, and a set of symmetrical mounting bases 3 are respectively connected to screws 7. The screws 7 are threadedly connected to a U-frame 17, and the guide rods 4 pass through the U-frame 17. Symmetrical L-frames 18 also pass through the U-frame 17. By using screws 7 threadedly connected to the U-frame 17, when the screws 7 rotate, the U-frame 17 moves along the guide rods 4, thereby realizing the movement of the baffle 20.

[0029] The worktable 2 is provided with a mounting slot, in which a motor 6 is installed. The motor 6 is connected to the worktable 2, and the output shaft of the motor 6 is connected to the screw 7. By using the motor 6, power is provided for the rotation of the screw 7.

[0030] The motor 6 is a servo motor 110ST-M04030.

[0031] The four corners of the workbench 2 are respectively connected to pads 5.

[0032] The workflow of this embodiment is as follows:

[0033] Lift the cutting machine 1, place the rebar on the support U-plate 12, and pull the rebar to the appropriate length. Turn on the cutting machine 1, press the handle of the cutting machine 1 to make the cutting machine 1 contact the rebar and cut the rebar. Lift the cutting machine 1, turn on the motor 6, the motor 6 drives the screw 7 to rotate, the screw 7 drives the U-frame 17 to move along the guide rod 4, the U-frame 17 drives the L-frame 18 and the push plate 20 to move, the L-frame 18 drives the round block 19 to move along the arc groove 14, the round block 19 drives the L-frame 18 to move, causing the push plate 20 to rise. After the round block 19 enters the straight groove 15, the push plate 20 is slightly higher than the support U-plate 12. After the push plate 20 contacts the rebar, it drives the cut rebar to move, causing it to detach from the support U-plate 12. Control the motor 6 to rotate in the opposite direction, so that the round block 19 enters the arc groove 14. When the baffle 20 is lower than the support U-plate 12, turn off the motor 6.

[0034] Example 2: This example further elaborates on Example 1. The cutting machine 1 is rotatably connected to a spring cylinder 10, and the worktable 2 is rotatably connected to a round rod 9. The round rod 9 is disposed inside the spring cylinder 10, and a spring 21 is connected inside the spring cylinder 10. The spring 21 is connected to the round rod 9. By using the spring 21, the position of the cutting machine 1 is maintained, facilitating the placement of the reinforcing bars.

[0035] The round rod 9 is connected to the limiting plate 8. By using the limiting plate 8, the swing angle of the cutting machine 1 is prevented from being too large, so that the saw blade of the cutting machine 1 contacts the ground.

[0036] The working flow of the embodiment is as follows:

[0037] In the initial state, the cutting machine 1 is away from the support U plate 12, when cutting the steel bar, the cutting machine 1 is pressed, the spring barrel 10 is swung, the spring barrel 10 drives the round rod 9 to swing, the round rod 9 extrudes the spring 21 with the spring barrel 10, after cutting, the hand is slowly released, the spring 21 is restored, and the cutting machine 1 is reset.

[0038] Although the specific implementation of the utility model is described above in combination with the drawings, it is not a limitation on the protection scope of the utility model, and various modifications or changes made by those skilled in the art on the basis of the technical scheme of the utility model without creative labor are still within the protection scope of the utility model.

Claims

1. A reinforcing steel bar cutting machine for building construction, characterized in that it comprises: a workbench (2) connected with a U-shaped plate (11); a cutting machine (1) rotatably connected with the U-shaped plate (11); a supporting U-shaped plate (12) connected with the workbench (2), the supporting U-shaped plate (12) is provided with a cutting groove (13) penetrating through the workbench (2), the supporting U-shaped plate (12) is provided with symmetrical straight grooves (15) and symmetrical arc grooves (14), and the symmetrical straight grooves (15) are respectively communicated with the corresponding arc grooves (14); a push plate (20) having two ends respectively connected with L-shaped frames (18), the symmetrical L-shaped frames (18) are respectively connected with symmetrical circular blocks (19), and the symmetrical circular blocks (19) are respectively arranged in the corresponding straight grooves (15) and the corresponding arc grooves (14) to form a region.

2. The reinforcing bar cutting machine for building construction according to claim 1, wherein: The workbench (2) is provided with symmetrical track grooves (16) corresponding to the supporting U-shaped plate (12), the workbench (2) is respectively connected with symmetrical mounting seats (3) corresponding to each track groove (16), a group of symmetrical mounting seats (3) are respectively connected with guide rods (4), a group of symmetrical mounting seats (3) are respectively connected with screw rods (7) in a bearing mode, the screw rods (7) are threadedly connected with U-shaped frames (17), the guide rods (4) penetrate through the U-shaped frames (17), and the symmetrical L-shaped frames (18) penetrate through the U-shaped frames (17) respectively.

3. The reinforcing bar cutting machine for building construction according to claim 2, characterized in that: The workbench (2) is provided with a mounting groove, the mounting groove is provided with a motor (6), the motor (6) is connected with the workbench (2), and an output shaft of the motor (6) is connected with the screw rod (7).

4. The reinforcing bar cutting machine for building construction according to claim 1, wherein: The cutting machine (1) is rotatably connected with a spring barrel (10), the workbench (2) is rotatably connected with a circular rod (9), the circular rod (9) is arranged in the spring barrel (10), the spring barrel (10) is connected with a spring (21), and the spring (21) is connected with the circular rod (9).

5. The reinforcing bar cutting machine for building construction according to claim 4, wherein: The circular rod (9) is connected with a limiting plate (8).

6. The reinforcing bar cutting machine for building construction according to claim 1, wherein: Four corners of the workbench (2) are respectively connected with feet (5).

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