Steel bar bending device for building construction

Abstract

The utility model relates to the field of reinforcing steel bar bending, and discloses a reinforcing steel bar bending device for building construction, which comprises a base and a cavity, a clamping mechanism is arranged at the upper end of the base, a cutting mechanism is arranged in the middle of the upper end of the base, a rotating mechanism is arranged in the middle of the inner bottom surface of the cavity, and the cavity is arranged on the inner wall of the base. The clamping mechanism comprises two fixing blocks, the ends, close to the center of the base, of the two fixing blocks are fixedly connected with first electric telescopic rods, and the output ends of the two first electric telescopic rods are fixedly connected with connecting blocks. According to the steel bar clamping device, a controller is externally connected, a first servo motor is started, a bidirectional threaded rod is driven, a threaded sleeve is made to move, a first sliding block and a clamping block are pushed, steel bar clamping is achieved, then a first electric telescopic rod stretches out and draws back, steel bars are fixed, it is ensured that the steel bar clamping device adapts to different sizes, a second servo motor is started, a gear is driven, and through a rotating column and a disc, the steel bars are clamped. Rebar bending is achieved, and the pointer and the scales assist in angle adjustment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel bending, especially relates to a steel bending device for building construction. BACKGROUND

[0002] The steel bending device is an industrial equipment used in the construction industry, which can bend metal materials through mechanical force to prepare the shape required by building structures or components. It usually includes a power system, a transmission system, a control system, a bending die and a supporting structure, and can realize accurate bending of linear and angular sections of metal materials.

[0003] The traditional steel bending device cannot adjust the position of the bending rod, and can only be used for steel of a specific size. When different steels need to be bent, different bending devices need to be replaced, and the bending angle cannot be judged during bending, which may result in bending results that do not meet engineering requirements, affecting the stability and safety of building structures.

[0004] Therefore, the skilled in the art provides a steel bending device for building construction to solve the problems in the background. SUMMARY

[0005] The utility model discloses a steel bending device for building construction, which can realize efficient and accurate steel processing. The utility model discloses a steel bending device for building construction, which can realize efficient and accurate steel processing. The utility model discloses a steel bending device for building construction, which can realize efficient and accurate steel processing.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A steel bending device for building construction includes a base and a cavity. The base is provided with a clamping mechanism at the upper end. The middle part of the upper end of the base is provided with a cutting mechanism. The middle part of the bottom surface in the cavity is provided with a rotating mechanism. The inner wall of the base is provided with a cavity.

[0008] The clamping mechanism comprises two fixed blocks, one end of each of the two fixed blocks near the center of the base is fixedly connected with a first electric telescopic rod, the output end of each of the two first electric telescopic rods is fixedly connected with a connecting block, the upper end of each of the two connecting blocks is fixedly connected with a fixed column, the lower end of each of the two connecting blocks is fixedly connected with a first sliding block, the other side of the upper end of the base is provided with a first sliding groove, the other side of the upper end of the base is fixedly connected with a mounting plate, the middle of the lower end of the mounting plate is provided with a second sliding groove, the inner wall of the second sliding groove is provided with a bidirectional threaded rod, the outer wall of the bidirectional threaded rod is sleeved with a threaded sleeve at both ends, the lower end of each of the two threaded sleeves is fixedly connected with a second sliding block, the lower end of each of the two second sliding blocks is fixedly connected with a clamping block, and the rear end of the inner wall of the second sliding groove is provided with a first servo motor.

[0009] Through the above technical scheme, the first servo motor is started by connecting the external controller to drive the bidirectional threaded rod to rotate, the threaded sleeve moves along the outer wall of the bidirectional threaded rod, and the first sliding block and the clamping block are further pushed to move, so that the steel bar is effectively clamped, then the first electric telescopic rod is started, and the telescopic action drives the fixed column to move to stably fix the steel bar, so that the equipment can adapt to steel bars of different sizes.

[0010] Further, one side of the inner bottom surface of the cavity is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a first gear, the middle of the inner bottom surface of the cavity is rotatably connected with a rotating column, the outer wall of the rotating column is fixedly connected with a second gear, the upper end of the rotating column is fixedly connected with a rotating disc, the edge of the rotating disc is fixedly connected with a bending column, the lower part of the front end of the bending column is fixedly connected with a pointer, one side of the upper end of the base is provided with a rotating groove, and one side of the upper end of the base is provided with a scale;

[0011] Through the above technical scheme, the second servo motor is started to drive the first gear to rotate, with the rotation of the first gear, the rotating column and the rotating disc also rotate, and then drive the bending column to rotate to bend the steel bar, and at the same time, the design of the pointer and the scale allows the operator to judge and adjust the bending angle of the steel bar, ensuring the accuracy and consistency of the bending process.

[0012] Further, the middle of the upper end of the base is fixedly connected with a fixed plate, the middle of the inner wall of the fixed plate is a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected with a mounting block, the middle of the lower end of the mounting block is fixedly connected with a shell, the middle of the inner wall of the shell is rotatably connected with a connecting column, the middle of the other side of the shell is fixedly connected with a protection box, one side of the inner wall of the protection box is fixedly connected with a third servo motor, and the outer wall of the connecting column is fixedly connected with a cutting tool.

[0013] Through the technical scheme, the third servo motor drives the connecting column to rotate, the second electric telescopic rod drives the cutting tool to move up and down, and the steel bar is cut, so that the flexibility and accuracy of the cutting operation are ensured.

[0014] Further, the first servo motor output end is fixedly connected with the rear end of the bidirectional screw rod.

[0015] Through the technical scheme, the directness and stability of power transmission are ensured.

[0016] Further, the two first sliding blocks are slidably connected with the inner walls of the first sliding grooves, and the two second sliding blocks are slidably connected with the inner walls of the second sliding grooves.

[0017] Through the technical scheme, the vibration in the movement process is reduced, and the stability of operation is improved.

[0018] Further, the first gear is engaged with the second gear.

[0019] Through the technical scheme, a fixed transmission ratio is provided, and the accuracy and repeatability of movement are ensured.

[0020] Further, the rotating column rotates in the inner wall of the rotating groove.

[0021] Through the technical scheme, the rotating groove provides a rotating path for the rotating column, and the positioning accuracy of the bending operation is ensured.

[0022] Further, the third servo motor output end is fixedly connected with the other side of the connecting column, and the cutting tool rotates in the inner wall of the shell.

[0023] Through the technical scheme, the third servo motor can control the rotation speed of the cutting tool, so that high-precision cutting operation is realized.

[0024] The utility model has the advantages of the following beneficial effects:

[0025] 1. The utility model discloses a steel bar bending device for building construction, which starts the first servo motor through the external controller, drives the bidirectional screw rod to rotate, moves the threaded sleeve along the outer wall of the bidirectional screw rod, further drives the first sliding block and the clamping block to move, thereby effectively clamping the steel bar, then starts the first electric telescopic rod, the telescopic action of which drives the fixed column to move, and the steel bar is stably fixed, so that the equipment can adapt to steel bars of different sizes, the universality and operation flexibility of the equipment are improved, the need for manual direct operation is reduced, and the risk of safety accidents caused by improper operation is reduced.

[0026] 2. The utility model provides a kind of steel bar bending device for building construction, start second servo motor, drive first gear rotation, with the rotation of first gear, rotating column and rotating disc will also rotate in turn, and then drive bending column to rotate, to steel bar bending, simultaneously, the design of pointer and scale allows operator to judge and adjust the bending angle of steel bar, ensure the accuracy and consistency of bending process, so that steel bar bending process is smooth and efficient, to improve production efficiency and product quality. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a axonometric drawing of the steel bar bending device for building construction proposed by the utility model;

[0028] Figure 2 It is a partial structure drawing of the steel bar bending device for building construction proposed by the utility model;

[0029] Figure 3 It is a structure drawing of the steel bar bending device for building construction proposed by the utility model;

[0030] Figure 4 It is a top view of the steel bar bending device for building construction proposed by the utility model;

[0031] Figure 5 It is a front view of the steel bar bending device for building construction proposed by the utility model;

[0032] Figure 6 It is Figure 5 Enlarged view of A in the middle.

[0033] Legend:

[0034] 1, clamping mechanism;101, fixed block;102, first electric telescopic rod;103, connecting block;104, fixed column;105, first sliding block;106, first sliding slot;107, mounting plate;108, second sliding slot;109, two-way threaded rod;110, threaded sleeve;111, second sliding block;112, clamping block;113, first servo motor;

[0035] 2, rotating mechanism;201, second servo motor;202, first gear;203, second gear;204, rotating column;205, rotating disc;206, bending column;207, pointer;208, scale;209, rotating slot;

[0036] 3, cutting mechanism;301, second electric telescopic rod;302, mounting block;303, shell;304, protection box;305, third servo motor;306, connecting column;307, cutting tool;308, fixed plate;4, base;5, cavity. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0038] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a steel bar bending device for building construction, including base 4 and cavity 5, base 4 upper end is provided with clamping mechanism 1, the middle part of base 4 upper end is provided with cutting mechanism 3, the middle part of cavity 5 inner bottom is provided with rotating mechanism 2, and the inner wall of base 4 is provided with cavity 5;

[0039] Clamping mechanism 1 includes two fixed blocks 101, one end of two fixed blocks 101 close to the center of base 4 is fixedly connected with first electric telescopic rod 102, the output end of two first electric telescopic rods 102 is fixedly connected with connecting block 103, the upper end of two connecting blocks 103 is fixedly connected with fixed column 104, the lower end of two connecting blocks 103 is fixedly connected with first sliding block 105, the other side of base 4 upper end is provided with first sliding slot 106, the other side of base 4 upper end is fixedly connected with mounting plate 107, the middle part of mounting plate 107 lower end is provided with second sliding slot 108, the inner wall of second sliding slot 108 is provided with bidirectional screw rod 109, the outer wall of bidirectional screw rod 109 is provided with threaded sleeve 110, the lower end of two threaded sleeves 110 is fixedly connected with second sliding block 111, the lower end of two second sliding blocks 111 is fixedly connected with clamping block 112, and the rear end of the inner wall of second sliding slot 108 is provided with first servo motor 113.

[0040] Through the connection external controller starts first servo motor 113, drives bidirectional screw rod 109 to rotate, threaded sleeve 110 moves along the outer wall of bidirectional screw rod 109, further pushes first sliding block 105 and clamping block 112 to move, thereby effectively clamping the steel bar, then, start first electric telescopic rod 102, its telescopic action drives the movement of fixed column 104, and the steel bar is firmly fixed, so that the equipment can adapt to different sizes of steel bar.

[0041] With reference to Figure 4 , Figure 5 and Figure 6The bottom surface of the cavity 5 is fixedly connected with a second servo motor 201 on one side, the output end of the second servo motor 201 is fixedly connected with a first gear 202, the middle part of the bottom surface of the cavity 5 is rotatably connected with a rotating column 204, the outer wall of the rotating column 204 is fixedly connected with a second gear 203, the upper end of the rotating column 204 is fixedly connected with a rotating disc 205, the edge of the rotating disc 205 is fixedly connected with a bending column 206, the lower part of the front end of the bending column 206 is fixedly connected with a pointer 207, a rotating groove 209 is formed on one side of the upper end of the base 4, a scale 208 is arranged on one side of the upper end of the base 4, the second servo motor 201 is started to drive the first gear 202 to rotate, with the rotation of the first gear 202, the rotating column 204 and the rotating disc 205 also rotate, and then drive the bending column 206 to rotate, so as to bend the reinforcing steel bar, at the same time, the design of the pointer 207 and the scale 208 allows the operator to judge and adjust the bending angle of the reinforcing steel bar, ensuring the accuracy and consistency of the bending process, the middle part of the upper end of the base 4 is fixedly connected with a fixed plate 308, the middle part of the inner wall of the fixed plate 308 is a left and right second electric telescopic rod 301, the output end of the second electric telescopic rod 301 is fixedly connected with a mounting block 302, the middle part of the lower end of the mounting block 302 is fixedly connected with a shell 303, the middle part of the inner wall of the shell 303 is rotatably connected with a connecting column 306, the middle part of the other side of the shell 303 is fixedly connected with a protection box 304, the inner wall of the protection box 304 is fixedly connected with a third servo motor 305 on one side, the outer wall of the connecting column 306 is fixedly connected with a cutting tool 307;

[0042] The third servo motor 305 is started to drive the connecting column 306 to rotate, so that the cutting tool 307 rotates, the second electric telescopic rod 301 drives it to adjust up and down, and cuts the reinforcing steel bar, ensuring the flexibility and accuracy of the cutting operation, the output end of the first servo motor 113 is fixedly connected with the rear end of the bidirectional threaded rod 109, ensuring the directness and stability of power transmission, the two first sliding blocks 105 are slidably connected in the inner wall of the first sliding groove 106, and the two second sliding blocks 111 are slidably connected in the inner wall of the second sliding groove 108, reducing the vibration in the movement process and improving the stability of the operation, the first gear 202 is engaged with the second gear 203, providing a fixed transmission ratio to ensure the accuracy and repeatability of the movement, the rotating column 204 rotates in the inner wall of the rotating groove 209, the rotating groove 209 provides a rotating path for the rotating column 204, ensuring the positioning accuracy of the bending operation, the output end of the third servo motor 305 is fixedly connected with the other side of the connecting column 306, and the cutting tool 307 rotates in the inner wall of the shell 303, the third servo motor 305 can control the rotation speed of the cutting tool 307, so as to realize high-precision cutting operation.

[0043] Working principle: through the connection external controller starts the first servo motor 113, drives the bidirectional screw rod 109 rotation, screw sleeve 110 moves along the bidirectional screw rod 109 outer wall, further promotes the first sliding block 105 and clamping block 112 moves, thereby effectively clamping the reinforcing steel bar, then, start the first electric telescopic rod 102, its telescopic action drives the movement of fixed column 104, the stable fixation of reinforcing steel bar, ensure that reinforcing steel bar does not shift in the bending process, so that the equipment can adapt to different size reinforcing steel bar, start the second servo motor 201, drive the first gear 202 rotation, along with the rotation of the first gear 202, rotating column 204 and rotating disc 205 will also rotate, in turn drive the bending column 206 rotates, the reinforcing steel bar bending, at the same time, the design of pointer 207 and scale 208 allows the operator to judge and adjust the bending angle of reinforcing steel bar, then start the third servo motor 305 drives the connecting column 306 to rotate, makes its cutting tool 307 rotate, the second electric telescopic rod 301 drives it to go up and down adjustment, to its reinforcing steel bar cutting.

[0044] Finally, it should be noted that: the above only for the preferred specific embodiments of the present application, and is not intended to limit the present application, although with reference to the foregoing detailed description of the present application has been described in detail, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A reinforcing bar bending device for construction work, comprising a base (4) and a cavity (5), characterized in that: The upper end of the base (4) is provided with a clamping mechanism (1), the middle part of the upper end of the base (4) is provided with a cutting mechanism (3), the middle part of the inner bottom surface of the cavity (5) is provided with a rotating mechanism (2), and the inner wall of the base (4) is provided with a cavity (5); The clamping mechanism (1) comprises two fixed blocks (101), one end of each of the two fixed blocks (101) near the center of the base (4) is fixedly connected with a first electric telescopic rod (102), the output end of each of the two first electric telescopic rods (102) is fixedly connected with a connecting block (103), the upper end of each of the two connecting blocks (103) is fixedly connected with a fixed column (104), the lower end of each of the two connecting blocks (103) is fixedly connected with a first sliding block (105), the other side of the upper end of the base (4) is provided with a first sliding groove (106), the other side of the upper end of the base (4) is fixedly connected with a mounting plate (107), the middle part of the lower end of the mounting plate (107) is provided with a second sliding groove (108), the inner wall of the second sliding groove (108) is provided with a bidirectional screw rod (109), the outer wall of the bidirectional screw rod (109) is sleeved with a threaded sleeve (110) at both ends, the lower end of each of the two threaded sleeves (110) is fixedly connected with a second sliding block (111), the lower end of each of the two second sliding blocks (111) is fixedly connected with a clamping block (112), and the rear end of the inner wall of the second sliding groove (108) is provided with a first servo motor (113).

2. The reinforcing bar bending device for building construction according to claim 1, characterized in that: The inner bottom surface of the cavity (5) is fixedly connected with a second servo motor (201) on one side, the output end of the second servo motor (201) is fixedly connected with a first gear (202), the middle part of the inner bottom surface of the cavity (5) is rotatably connected with a rotating column (204), the outer wall of the rotating column (204) is fixedly connected with a second gear (203), the upper end of the rotating column (204) is fixedly connected with a rotating disc (205), the edge of the rotating disc (205) is fixedly connected with a bending column (206), the lower part of the front end of the bending column (206) is fixedly connected with a pointer (207), the upper end of the base (4) is provided with a rotating groove (209) on one side, and the upper end of the base (4) is provided with a scale (208) on one side.

3. The reinforcing bar bending device for building construction according to claim 1, characterized in that; The middle part of the upper end of the base (4) is fixedly connected with a fixed plate (308), the middle part of the inner wall of the fixed plate (308) is a left-right second electric telescopic rod (301), the output end of the second electric telescopic rod (301) is fixedly connected with a mounting block (302), the middle part of the lower end of the mounting block (302) is fixedly connected with an outer shell (303), the middle part of the inner wall of the outer shell (303) is rotatably connected with a connecting column (306), the middle part of the other side of the outer shell (303) is fixedly connected with a protection box (304), one side of the inner wall of the protection box (304) is fixedly connected with a third servo motor (305), and the outer wall of the connecting column (306) is fixedly connected with a cutting tool (307).

4. The reinforcing bar bending device for building construction according to claim 1, characterized in that: The output end of the first servo motor (113) is fixedly connected with the rear end of the bidirectional screw rod (109).

5. The reinforcing bar bending device for building construction according to claim 1, characterized in that: Two first sliding blocks (105) are slidably connected to the inner wall of a first sliding groove (106), and two second sliding blocks (111) are slidably connected to the inner wall of a second sliding groove (108).

6. The reinforcing bar bending device for building construction according to claim 2, characterized in that: The first gear (202) is engaged with a second gear (203).

7. The reinforcing bar bending device for building construction according to claim 2, characterized in that: The rotating column (204) rotates on the inner wall of a rotating groove (209).

8. The reinforcing bar bending device for building construction according to claim 3, characterized in that: The output end of the third servo motor (305) is fixedly connected to the other side of a connecting column (306), and the cutting tool (307) rotates on the inner wall of the shell (303).

Images