Steel bar cutting equipment for building

By introducing components such as electric push rods, positioning plates, and grinding brushes into the rebar cutting equipment, the problems of inconsistent rebar cutting lengths and low efficiency have been solved, enabling fixed-length cutting and continuous conveying, thus improving cutting efficiency and safety.

CN224011109UActive Publication Date: 2026-03-20ZAOZHUANG MINING GRP ZHONGXING JIANAN ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing rebar cutting machines suffer from problems such as inconsistent rebar lengths, high labor intensity, and low cutting efficiency during the cutting process. In particular, long rebars are prone to wobbling when being limited, which leads to a decrease in cutting accuracy.

Method used

A steel bar cutting device for construction was designed, which uses components such as an electric push rod, a positioning plate, a moving plate, a cutting machine, and a grinding brush to achieve fixed-length cutting and continuous conveying of steel bars. By adjusting the positioning plate and driving the electric push rod, the outer side of the steel bar is ground by the grinding brush to ensure cutting accuracy and safety.

Benefits of technology

It enables fixed-length cutting of steel bars, reduces labor intensity, improves cutting efficiency, and keeps the outer side of the steel bars smooth by using a grinding brush to prevent burr damage, ensuring the safety and continuity of the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses building steel bar cutting equipment which comprises a working table, an electric push rod is installed in the middle of the working table through screws, a movable plate is installed at the bottom of the electric push rod through screws, a cutting machine is installed at the bottom of the movable plate through screws, and a positioning plate with a positioning function is arranged at one end of the top of the working table. A positioning plate is arranged on the working table, a movable rod used for driving the positioning plate and an extrusion screw rod used for fixing the positioning plate are connected into the working table in a sliding mode, and a pushing rod used for driving the reinforcing steel bar to move is arranged at one end of the working table. The fixed-length cutting of the reinforcing steel bars is achieved, workers can conveniently cut batch fixed-length reinforcing steel bars, the reinforcing steel bar cutting efficiency is improved, workers do not need to manually measure a single reinforcing steel bar, the labor intensity of the workers is large, and in the reinforcing steel bar conveying process, the outer sides of the reinforcing steel bars can be polished, so that the outer sides of the reinforcing steel bars can be kept smooth.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a steel bar cutting technical field, concretely is a building steel bar cutting equipment. BACKGROUND

[0002] Steel bar is the most used building material in building engineering construction, in order to improve the anti-seismic performance of building, most buildings adopt frame structure in the construction process, and steel bar is one of the materials indispensable to building frame, usually in the specific construction process, workers often cut steel bar according to construction requirements using steel bar cutting equipment.

[0003] In the application file of the steel bar cutting equipment for building engineering of application No.202323549967.9, by setting the cooperation of limiting device, limiting block, stabilizing hole, stable clamping block and spring, the existing steel bar cutting machine is a mechanical equipment for cutting steel bar, commonly used in building, bridge, road and other engineering, when using, the steel bar needs to be placed on the base of cutting machine, then the steel bar is limited by the way of adjusting the position of clamping plate through bolt, finally cutting is carried out through cutting blade, when adjusting the clamping plate through bolt, the tightness of bolt needs to be adjusted constantly, it takes a long time and is not convenient, and the clamping plate can only limit the front and rear position of steel bar, if the length of steel bar is long, the phenomenon of uneven shaking of steel bar left and right gravity is prone to appear, and steel bar shaking is easy to cause the decrease of cutting accuracy, but the existing steel bar cutting machine does not have the component problem of convenient and stable limiting of cutting steel bar.

[0004] Although the above application meets the use demand of the user to some extent, but there are still certain defects in the use process, and the specific problems are as follows, when cutting steel bar, personnel need to cut manually, which leads to the problem of different lengths of steel bar cutting, and the cutting effect of steel bar is affected, and the labor intensity of personnel is large, and the efficiency of continuous cutting of steel bar is low, based on this, the utility model designs a building steel bar cutting equipment to solve the above problems UTILITY MODEL CONTENTS

[0005] The utility model provides a building steel bar cutting equipment, which can effectively solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a building steel bar cutting equipment, including the workbench, the workbench middle part is installed with electric push rod through screw, the electric push rod bottom is installed with moving plate through screw, the moving plate bottom is installed with cutting machine through screw;

[0007] The workbench top one end is provided with a positioning plate with positioning effect, the workbench interior is slidably connected with a moving rod for driving the positioning plate and an extrusion screw for fixing the positioning plate, one end of the workbench is provided with a push rod for driving the steel bar to move, and the moving plate end is provided with a driving block and a driving rod for driving the push rod.

[0008] Preferably, two rollers are rotatably connected to one end of the top of the workbench, a driving gear is fixedly connected to one end of each roller, the two driving gears are meshingly connected, and one roller is fixedly connected with a driving motor, and the driving motor is fixedly installed on the top of the workbench.

[0009] Preferably, two moving rods are slidably connected to the two ends of one side of the workbench, the two moving rods are connected by a positioning plate at one end, a scale line is formed on the top surface of one moving rod, a pointer is installed on one end of the top of the workbench by screws, and an extrusion screw is connected to one end of the workbench by threads.

[0010] Preferably, the workbench is provided with a moving groove at a position corresponding to the moving rod, and the moving rod is slidably connected to the interior of the moving groove.

[0011] Preferably, a support plate is installed on one end of the moving rod by screws, and the end surface of the extrusion screw is in contact with the end surface of the moving rod.

[0012] Preferably, two moving frames are slidably connected to the two ends of one side of the workbench, the two moving frames are connected by two push rods at the two ends, a driving rod is installed on one end of one moving frame by screws, and a driving block is installed on one end of the moving plate by screws.

[0013] Preferably, support rods are installed on the top surface of the workbench at one end by screws, the push rod is placed on the top of the support rod, and the top surface of the driving block is in contact with the bottom surface of the driving rod.

[0014] Preferably, the top of the push rod is inclined.

[0015] Preferably, a bevel gear connecting mechanism is fixedly installed at one end of one driving gear, a belt connecting mechanism is fixedly connected to one end of the bevel gear connecting mechanism, and a polishing brush is fixedly installed in the interior of one end of the belt connecting mechanism.

[0016] Preferably, the polishing brush is rotatably connected to one end of the top of the workbench, and the belt connecting mechanism is rotatably connected to one end of the top of the workbench.

[0017] Compared with the prior art, the utility model have the advantages of scientific and reasonable structure, safe and convenient use: through the adjustment of the positioning plate, the positioning of the reinforcing steel bar end part can be realized, and then the fixed length cutting of the reinforcing steel bar is realized, personnel cutting batch fixed length reinforcing steel bars are convenient, the efficiency of reinforcing steel bar cutting is improved, personnel manual single measurement is not needed, the problem of personnel labor intensity is not appeared, and in the reinforcing steel bar conveying process, the reinforcing steel bar outside can be polished, the reinforcing steel bar outside can keep smooth, and the situation that the reinforcing steel bar burr can prevent the harm to the staff, guarantee the safety in the reinforcing steel bar cutting process, after cutting is completed, the reinforcing steel bar unloading after cutting is realized, personnel manual unloading is not needed, and then the continuous reinforcing steel bar cutting treatment is convenient, the efficiency of reinforcing steel bar cutting is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application.

[0019] In the drawings:

[0020] Figure 1 It is the structural schematic diagram of the utility model;

[0021] Figure 2 It is the positioning plate mounting structure schematic diagram of the utility model;

[0022] Figure 3 It is the moving frame mounting structure schematic diagram of the utility model;

[0023] Figure 4 It is the driving rod mounting structure schematic diagram of the utility model;

[0024] Figure 5 It is the polishing brush mounting structure schematic diagram of the utility model;

[0025] The figure mark: 1, workbench;2, electric push rod;3, moving plate;4, cutting machine;5, gyro wheel;6, drive motor;7, drive gear;8, moving rod;9, positioning plate;10, scale line;11, pointer;12, extrusion screw;13, moving frame;14, push rod;15, driving rod;16, driving block;17, bevel gear connecting mechanism;18, belt connecting mechanism;19, polishing brush. DETAILED DESCRIPTION

[0026] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0027] Embodiment: as Figures 1-5The utility model provides technical schemes, a building steel bar cutting equipment, including work table 1, the middle part of work table 1 is installed with electric push rod 2 through screw, the bottom of electric push rod 2 is installed with moving plate 3 through screw, the bottom of moving plate 3 is installed with cutting machine 4 through screw, and the top of one end of work table 1 is rotatably connected with two rollers 5, and the one end of roller 5 is fixedly connected with drive gear 7, and two drive gears 7 are engagedly connected, and one roller 5 is fixedly connected with drive motor 6, and drive motor 6 is fixedly installed on the top of work table 1,

[0028] The both ends of one side of work table 1 are slidably connected with moving rod 8, and the one end of two moving rods 8 is connected through positioning plate 9, and the position of moving rod 8 is provided with moving groove in work table 1, and moving rod 8 is slidably connected in the inside of moving groove, and the longitudinal section of moving rod 8 is T-shaped, avoids the problem of the falling of moving rod 8, the top surface of one moving rod 8 is provided with scale line 10, the one end of the top of work table 1 is installed with pointer 11 through screw, and the one end of work table 1 is connected with extruding screw 12 through screw, and the one end of moving rod 8 is installed with supporting plate through screw, and the one end surface of extruding screw 12 and the end surface of moving rod 8 are in contact with each other, so as to fix moving rod 8, and the end of steel bar is conveniently supported,

[0029] The both ends of one side of work table 1 are slidably connected with moving frame 13, and the both ends of two moving frames 13 are connected through two push rods 14, and the top of push rod 14 is inclined, and the one end of one moving frame 13 is installed with driving rod 15 through screw, and the one end of moving plate 3 is installed with driving block 16 through screw, and the top of work table 1 is evenly installed with supporting rod through screw, and push rod 14 is placed on the top of supporting rod, and the top surface of driving block 16 and the bottom surface of driving rod 15 are in contact with each other, so as to push driving rod 15 to move, and driving rod 15 is conveniently placed,

[0030] The one end of one drive gear 7 is fixedly installed with bevel gear connecting mechanism 17, the one end of bevel gear connecting mechanism 17 is fixedly connected with belt connecting mechanism 18, the inside of one end of belt connecting mechanism 18 is fixedly installed with polishing brush 19, and polishing brush 19 is rotatably connected to the one end of the top of work table 1, and belt connecting mechanism 18 is rotatably connected to the one end of the top of work table 1.

[0031] The personnel pass the reinforcing steel bar between the two rollers 5 and the polishing brush 19, then the personnel adjusts the position of the positioning plate 9 according to the length of the reinforcing steel bar as needed, the personnel moves the positioning plate 9 to the appropriate position through the position of the pointer 11 on the scale line 10, then the personnel fixes the moving rod 8 by extruding the screw rod 12, thereby fixing the positioning plate 9, then the personnel starts the driving motor 6 to drive the roller 5 to rotate, realizing the movement of the reinforcing steel bar, so that the end of the reinforcing steel bar is in contact with the end face of the positioning plate 9, while the driving gear 7 is driven to rotate when the roller 5 rotates, thereby driving the bevel gear connecting mechanism 17 to rotate, driving the polishing brush 19 to rotate through the connection of the belt connecting mechanism 18, polishing the outer surface of the reinforcing steel bar, so that the outer side of the reinforcing steel bar can remain smooth, and the situation that the burr of the reinforcing steel bar can cause harm to the workers can be prevented, then the electric push rod 2 is started to drive the cutting machine 4 to move downward, the cutting machine 4 is started, and the reinforcing steel bar is cut along with the movement of the cutting machine 4, after the cutting is completed, the cutting machine 4 is paused, then the electric push rod 2 is started to drive the cutting machine 4 to move upward, at this time the driving driving block 16 moves upward, the driving rod 15 moves upward through the movement of the driving block 16, thereby driving the pushing rod 14 and the moving frame 13 to move, driving the cut reinforcing steel bar to move, so that the cut reinforcing steel bar slides along the top of the pushing rod 14 and falls off, realizing the discharging of the reinforcing steel bar after cutting, then the personnel starts the electric push rod 2 again, so that the moving plate 3 moves downward, so that the bottom surface of the moving frame 13 is in contact with the top surface of the supporting rod, then the driving motor 6 is started again, realizing the feeding of the reinforcing steel bar.

[0032] Finally, it should be noted that: the above only for the preferred examples of the utility model, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A steel bar cutting device for construction, comprising a workbench (1), wherein an electric push rod (2) is installed in the middle of the workbench (1) by screws, a moving plate (3) is installed at the bottom of the electric push rod (2) by screws, and a cutting machine (4) is installed at the bottom of the moving plate (3) by screws. Its features are: The workbench (1) has a positioning plate (9) with positioning function at one end of its top. The workbench (1) is slidably connected with a moving rod (8) for driving the positioning plate (9) and a pressing screw (12) for fixing the positioning plate (9). The workbench (1) has a pushing rod (14) for driving the steel bar to move at one end. The moving plate (3) has a driving block (16) and a driving rod (15) for driving the pushing rod (14) at its end.

2. The steel bar cutting equipment for construction according to claim 1, characterized in that, Two rollers (5) are rotatably connected to the top of one end of the workbench (1). Each roller (5) is fixedly connected to a drive gear (7) at one end. The two drive gears (7) are meshed together. One of the rollers (5) is fixedly connected to a drive motor (6). The drive motor (6) is fixedly installed on the top of the workbench (1).

3. The steel bar cutting equipment for construction according to claim 1, characterized in that, The workbench (1) has two sliding rods (8) on one side. The two moving rods (8) are connected at one end by a positioning plate (9). A scale line (10) is opened on the top surface of one of the moving rods (8). A pointer (11) is installed at one end of the top of the workbench (1) by a screw. A pressing screw (12) is connected to one end of the workbench (1) by a thread.

4. The steel bar cutting equipment for construction according to claim 3, characterized in that, The workbench (1) has a moving groove at the position corresponding to the moving rod (8), and the moving rod (8) is slidably connected inside the moving groove. The longitudinal section of the moving rod (8) is T-shaped.

5. A steel bar cutting device for construction according to claim 3, characterized in that, One end of the moving rod (8) is fitted with a support plate by screws, and one end face of the extrusion screw (12) is in contact with the end face of the moving rod (8).

6. A steel bar cutting device for construction according to claim 1, characterized in that, The workbench (1) has two movable frames (13) slidably connected to each other on one side. The two movable frames (13) are connected at both ends by two push rods (14). One end of the movable frame (13) is fitted with a drive rod (15) by screws. One end of the movable plate (3) is fitted with a drive block (16) by screws.

7. A steel bar cutting device for construction according to claim 6, characterized in that, The workbench (1) has a support rod evenly installed on one end of its top surface by screws. The push rod (14) is placed on the top of the support rod, and the top surface of the drive block (16) is in contact with the bottom surface of the drive rod (15).

8. A steel bar cutting device for construction according to claim 6, characterized in that, The top of the push rod (14) is inclined.

9. A steel bar cutting device for construction according to claim 2, characterized in that, A bevel gear connecting mechanism (17) is fixedly installed at one end of the drive gear (7), and a belt connecting mechanism (18) is fixedly connected at one end of the bevel gear connecting mechanism (17), and a polishing brush (19) is fixedly installed inside one end of the belt connecting mechanism (18).

10. A steel bar cutting device for construction according to claim 9, characterized in that, The polishing brush (19) is rotatably connected to one end of the top of the workbench (1), and the belt connecting mechanism (18) is rotatably connected to one end of the top of the workbench (1).

Citation Information

Patent Citations

  • Steel bar cutting equipment for constructional engineering

    CN221388702U