Steel bar cutting device convenient for constructional engineering

Abstract

The utility model discloses a convenient constructional engineering reinforcing steel bar cut-off device, which comprises a cutting table, a lifting frame and a cutting assembly, a support frame is arranged on the cutting table, the lifting frame is arranged in the support frame in a sliding manner, hydraulic cylinders are symmetrically arranged at two ends of the support frame, and output shafts of the hydraulic cylinders are connected with the upper end of the lifting frame. The cutting assembly is arranged in the middle of the cutting table, and a plurality of sets of guide wheels used for guiding steel bars are evenly distributed at the two ends of the cutting table at intervals. The utility model relates to the technical field of building material processing equipment, in particular to a reinforcing steel bar cutting device convenient for constructional engineering, through the arrangement of the device, reinforcing steel bars can be conveniently fixed, limited and cut in batches, and the cutting efficiency of the reinforcing steel bars is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building material processing equipment, in particular to a steel bar cutting device convenient for construction engineering. Background Art

[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete. Its cross-section is usually circular. Rebar is one of the most commonly used building materials in construction and is used in large quantities in construction projects. However, rebar is produced according to certain specifications when it leaves the factory. After being transported to the construction site, most of them need to be cut and used according to the actual situation of on-site use.

[0003] Through searching, the publication number is: CN208214172U. A steel bar cutting device for construction engineering, which cuts the steel bars by placing them into the inside of the cutting device body, can prevent the steel bars from jumping out due to force during cutting, thereby reducing unnecessary injuries to personnel. When the steel bars enter the cutting device body, the roller wheels on both sides of the top of the connecting plate can improve the convenience of placing the steel bars into the inside of the cutting device body, thereby improving the cutting efficiency of the steel bars.

[0004] However, the device is not convenient for batch cutting of steel bars, which reduces the processing efficiency in actual use. Therefore, improvements are needed to address the existing problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the current technical defects, the utility model provides a steel bar cutting device which is convenient for construction engineering. Through the setting of this device, the steel bars can be fixed and limited in batches and the steel bars can be cut, thereby improving the cutting efficiency of the steel bars.

[0006] The technical solution adopted by the utility model is as follows: the solution provides a convenient steel bar cutting device for construction engineering, including a cutting table, a lifting frame and a cutting assembly, the cutting table is provided with a supporting frame, the lifting frame is slidably arranged in the supporting frame, hydraulic cylinders are symmetrically installed at both ends of the supporting frame, the output shaft of the hydraulic cylinder is connected to the upper end of the lifting frame, and the cutting assembly is arranged in the middle of the cutting table.

[0007] In order to facilitate the guiding of the steel bars, multiple groups of guide wheels for guiding the steel bars are evenly spaced at both ends of the cutting table, and multiple groups of guide pads for supporting and limiting the steel bars are symmetrically arranged on both sides of the middle part of the cutting table. The multiple groups of guide pads are compatible with the multiple groups of guide wheels.

[0008] In order to facilitate the fixed position of the steel bars, support slides are symmetrically provided on both sides of the lifting frame, a spring telescopic rod is provided at the lower end of the support slide, and a pressing plate for fixing the steel bars is provided on the output shaft of the spring telescopic rod, and the pressing plate is adapted to multiple groups of the guide pads.

[0009] In order to facilitate the adjustment of the fixed position of the steel bars, a threaded fastening rod is threadedly connected to the top of the support slide, and the lower end of the threaded fastening rod is abutted against the top wall of the lifting frame. The support slide can be fixed and limited by the threaded fastening rod, thereby adjusting and fixing the position of the pressing plate.

[0010] In order to facilitate batch cutting of steel bars, the cutting assembly includes a screw rod, a servo motor and a cutting machine. A bracket is provided on the top of the lifting frame. The screw rod is rotatably arranged in the bracket. The servo motor is arranged on one side of the bracket. The output shaft of the servo motor is connected to one end of the screw rod. A threaded seat is threadedly connected to the screw rod. A slide groove is provided on the lifting frame. The slide groove limits the threaded seat. The cutting machine is installed at the lower end of the threaded seat.

[0011] In order to facilitate the discharge and collection of debris generated during cutting, a slot is provided in the middle of the cutting table, the slot corresponds to the cutting machine, and a collection box for collecting debris is provided on the cutting table.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows: The utility model is a convenient steel bar cutting device for construction engineering, and its advantages are:

[0013] 1. The steel bars can be guided in batches by means of multiple sets of guide wheels and guide pads arranged on the cutting table;

[0014] 2. The support slide, spring telescopic rod and pressing plate arranged on the lifting frame can be used to press and fix the steel bars in batches to prevent deflection during cutting and affect the cutting effect;

[0015] 3. The cutting components can be used to cut steel bars in batches, which improves cutting efficiency. During cutting, the generated debris can be discharged and collected through the slots and collection boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model for convenient steel bar cutting device for construction engineering;

[0018] Figure 2A schematic diagram of the three-dimensional structure of a cutting table of the utility model for conveniently cutting steel bars for construction engineering;

[0019] Figure 3 The three-dimensional structure diagram of the cutting assembly of the utility model for convenient construction engineering steel bar cutting device Figure 1 .

[0020] Figure 4 The three-dimensional structure diagram of the cutting assembly of the utility model for convenient construction engineering steel bar cutting device Figure 2 .

[0021] Among them, 1. cutting table, 2. lifting frame, 3. cutting assembly, 4. supporting frame, 5. hydraulic cylinder, 6. guide wheel, 7. material guide pad, 8. supporting slide, 9. spring telescopic rod, 10. pressing plate, 11. threaded fastening rod, 12. screw, 13. servo motor, 14. cutting machine, 15. bracket, 16. threaded seat, 17. slide groove, 18. slot, 19. collection box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention provides a convenient steel bar cutting device for construction engineering, comprising a cutting table 1, a lifting frame 2 and a cutting assembly 3. A supporting frame 4 is provided on the cutting table 1, and the lifting frame 2 is slidably arranged in the supporting frame 4. Hydraulic cylinders 5 are symmetrically installed at both ends of the supporting frame 4, and the output shaft of the hydraulic cylinder 5 is connected to the upper end of the lifting frame 2. The cutting assembly 3 is arranged in the middle of the cutting table 1, and a plurality of groups of guide wheels 6 for guiding the steel bars are evenly spaced at both ends of the cutting table 1, and a plurality of groups of guide pads 7 for supporting and limiting the steel bars are symmetrically arranged on both sides of the middle of the cutting table 1, and the plurality of groups of guide pads 7 are adapted to the plurality of groups of guide wheels 6.

[0025] like Figure 3 and Figure 4As shown, support slides 8 are symmetrically provided on both sides of the lifting frame 2, and a spring telescopic rod 9 is provided at the lower end of the support slide 8. A pressure plate 10 for fixing and limiting the steel bars is provided on the output shaft of the spring telescopic rod 9. The pressure plate 10 is adapted to multiple groups of guide pads 7. A threaded fastening rod 11 is threadedly connected to the top of the support slide 8, and the lower end of the threaded fastening rod 11 is abutted against the upper top wall of the lifting frame 2. The support slide 8 can be fixed and limited by the threaded fastening rod 11, and then the position of the pressure plate 10 can be adjusted and fixed.

[0026] like Figure 2 , Figure 3 and Figure 4 As shown, the cutting assembly 3 includes a screw rod 12, a servo motor 13 and a cutter 14. A bracket 15 is provided on the top of the lifting frame 2. The screw rod 12 is rotatably arranged in the bracket 15. The servo motor 13 is arranged on one side of the bracket 15. The output shaft of the servo motor 13 is connected to one end of the screw rod 12. A threaded seat 16 is threadedly connected to the screw rod 12. A slide groove 17 is provided on the lifting frame 2. The slide groove 17 limits the threaded seat 16. The cutter 14 is installed at the lower end of the threaded seat 16. A slot 18 is provided in the middle of the cutting table 1. The slot 18 corresponds to the cutter 14. A collection box 19 for collecting debris is provided on the cutting table 1.

[0027] When in use, multiple groups of steel bars to be cut are respectively moved downward to the cutting machine 14 through the support and guidance of the guide wheel 6 and the guide pad 7, and the hydraulic cylinder 5 is started to drive the lifting frame 2 to move downward, so that the spring telescopic rod 9 presses the steel bars through the pressing plate 10. As the lifting frame 2 moves downward, the cutting machine 14 moves downward to cut the steel bars. When cutting, the servo motor 13 is turned on to drive the screw rod 12 to rotate, so that the threaded seat 16 drives the cutting machine 14 to move longitudinally, so that the steel bars can be cut in batches;

[0028] During cutting, the provided slots 18 can facilitate the falling of the generated debris, and the debris can be collected by the collection box 19;

[0029] By driving the support slide 8 to move horizontally on the lifting frame 2, the pressing plate 10 can be moved accordingly, thereby adjusting the fixed spacing at both ends of the steel bar cutting. After the adjustment is completed, the threaded fastening rod 11 is screwed to drive the support slide 8 and the lifting frame 2 to be fastened and fixed.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar cutting device for construction engineering, comprising a cutting table and a lifting frame, characterized in that: The cam is provided with a plurality of guide wheels at both ends of the cutting platform, and a plurality of guide wheels are symmetrically arranged on the two ends of the cutting platform for guiding the steel bar. The plurality of guide wheels are symmetrically arranged on both sides of the middle part of the cutting platform for supporting and limiting the steel bar. The plurality of guide wheels are adapted to the plurality of guide wheels. The plurality of guide wheels are adapted to the plurality of guide wheels. The plurality of guide wheels are adapted to the plurality of guide wheels. The plurality of support slides are symmetrically arranged on both sides of the lifting frame. The support slide is threadably connected to a threaded fastening rod on the top of the support slide, and the lower end of the threaded fastening rod is abutted against the top wall of the lifting frame. The support slide can be fixed and limited by the threaded fastening rod, thereby adjusting and fixing the position of the pressure plate.

2. A steel bar cutting device for construction engineering according to claim 1, characterized in that: The cutting assembly includes a screw, a servo motor and a cutting machine. A bracket is provided on the top of the lifting frame. The screw is rotatably arranged in the bracket. The servo motor is arranged on one side of the bracket. The output shaft of the servo motor is connected to one end of the screw. A threaded seat is threadedly connected to the screw. A slide groove is provided on the lifting frame. The slide groove limits the threaded seat. The cutting machine is installed at the lower end of the threaded seat.

3. A steel bar cutting device for construction engineering according to claim 2, characterized in that: A slot is provided in the middle of the cutting table, and the slot corresponds to the cutting machine. A collection box for collecting debris is provided on the cutting table.

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