Efficient steel bar cutting device for constructional engineering technology

Abstract

The utility model discloses an efficient reinforcing steel bar cutting device for a constructional engineering technology, relates to the technical field of constructional engineering, and aims to solve the problems that reinforcing steel bars deviate when a driven wheel moves, conveying of the reinforcing steel bars is not facilitated, practicability is low, the other ends of the reinforcing steel bars are not fixed, the cut surfaces of the reinforcing steel bars are not smooth enough, and the like in the background technology. According to the technical scheme, the device comprises an operation table, an extrusion mechanism is arranged on the outer wall of the top of the operation table, the extrusion mechanism comprises a plurality of extrusion air cylinders, a mounting frame and two extrusion rollers, the mounting frame and the two extrusion rollers are fixedly arranged on the outer walls of the bottom ends of piston rods of the extrusion air cylinders, and a conveying assembly is arranged above the operation table and comprises a conveying motor. The reinforcing steel bar conveying device can prevent reinforcing steel bars from deviating during conveying, conveying of a plurality of reinforcing steel bars is facilitated, practicability and cutting efficiency are improved, the two ends of the reinforcing steel bars can be extruded and fixed during cutting, the cut surfaces of the reinforcing steel bars are prevented from being uneven, and the cutting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a high-efficiency steel bar cutting device used in construction engineering technology. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. During the construction process of a construction project, it is necessary to cut the steel bars.

[0003] After searching, a Chinese patent (application number is "202222716166.6") discloses "a steel bar cutting device for construction engineering technology". The above device includes a base, and four support rods are fixedly connected to the upper end of the base at equal distances, and the upper ends of the four support rods are commonly fixedly connected to a workbench, the upper left part and the upper right part of the workbench are fixedly connected to two support columns, and the upper ends of the two left support columns and the upper ends of the two right support columns are commonly fixedly connected to a pad, the middle part of the upper end of the base is fixedly connected to a driving device, the front part and the rear part of the upper end of the base are fixedly connected to a support plate, and the upper ends of the two support plates are commonly fixedly connected to a fixed plate, and the middle part of the upper end of the fixed plate is fixedly connected to a cylinder. However, during use, the above device has the following problems:

[0004] 1. When conveying steel bars, the passive wheel will cause the steel bars to deviate when moving, which is not conducive to conveying steel bars and has low practicality;

[0005] 2. When cutting the steel bars, the other end of the steel bars is not fixed, resulting in an uneven cut surface and poor cutting effect. Utility Model Content

[0006] The utility model provides a high-efficiency steel bar cutting device for construction engineering technology, which solves the problem that the passive wheel of the reference document causes the steel bar to deviate when moving, which is not conducive to the steel bar transportation, has low practicality, and does not fix the other end of the steel bar, resulting in the steel bar cut surface is not smooth and the cutting effect is poor.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A high-efficiency steel bar cutting device for construction engineering technology, including an operating table, an extrusion mechanism is arranged on the outer wall of the top of the operating table, the extrusion mechanism includes a plurality of extrusion cylinders, a mounting frame fixed on the outer wall of the bottom ends of the piston rods of the plurality of extrusion cylinders, and two extrusion rollers, a conveying assembly is arranged above the operating table, the conveying assembly includes a conveying motor, a rotating shaft connected to the outer wall of one end of the output shaft of the conveying motor through a coupling, and a plurality of conveying rollers, two fixing mechanisms are arranged on the top of the operating table, the fixing mechanisms include a fixing frame fixed on the outer wall of the top of the operating table, two fixing cylinders respectively connected to the outer wall of the top of the fixing frame by bolts, A fixing plate fixed on the outer wall of the bottom ends of the piston rods of the two fixed cylinders and a support seat connected to the outer wall of the top of the operating table by bolts, a lifting assembly is provided above the operating table, the lifting assembly includes two lifting cylinders and a connecting plate fixed on the outer wall of the bottom ends of the piston rods of the two lifting cylinders, a cutting assembly is provided at the bottom of the connecting plate, the cutting assembly includes a lifting frame connected to the outer wall of the bottom of the connecting plate by bolts, an adjusting motor connected to the outer wall of one side of the lifting frame by bolts, a screw connected to the outer wall of one end of the output shaft of the adjusting motor by a coupling, a slider screwed on the outer wall of the screw, a mounting block fixed on the outer wall of the bottom of the slider and a cutting piece.

[0009] Preferably, a mounting frame is fixed on the top outer wall of the operating table, and a plurality of extrusion cylinders are respectively connected to the top outer wall of the mounting frame by bolts, two mounting rods are connected to the inner wall of the mounting frame by bearings, and two extrusion rollers are respectively fixed on the outer walls of the two mounting rods.

[0010] Preferably, the conveying motor is connected to the outer wall of one side of the mounting frame by bolts, and one end of the rotating shaft is connected to the inner wall of one side of the mounting frame by a bearing, a fixed shaft is connected to the inner wall of one side of the mounting frame away from the rotating shaft by a bearing, and a plurality of conveying rollers are respectively fixed on the outer walls of the rotating shaft and the fixed shaft.

[0011] Through the above scheme, multiple steel bars to be cut are placed in the trapezoidal conveying trough on multiple conveying rollers, and multiple extrusion cylinder piston rods descend to drive the installation frame and two extrusion rollers to descend, so that the two extrusion rollers cooperate with multiple conveying rollers to extrude the steel bars, and then the output shaft of the conveying motor drives the rotating shaft to rotate, thereby conveying the steel bars.

[0012] Preferably, channels are opened on the outer walls on both sides of the fixing frame, and the two ends of the fixing plate are slidably installed in the two channels respectively, and the outer wall on the top of the support seat is opened with trapezoidal grooves distributed at equal distances.

[0013] Through the above scheme, the steel bars are transported by conveying rollers so that the steel bars are located in the trapezoidal grooves on the two support seats. Then the piston rods of the two fixed cylinders descend to drive the fixed plates to move along the channel. Then the fixed plates contact the steel bars and squeeze and fix them.

[0014] Preferably, a connecting frame is provided above the fixing frame, and the bottom of the connecting frame is respectively fixed on the top outer walls of the two fixing frames, and the two lifting cylinders are respectively connected to the top outer walls of the connecting frame by bolts.

[0015] Preferably, one end of the screw is connected to the inner wall of one side of the lifting frame through a bearing, the top of the mounting block abuts against the outer wall of the bottom of the lifting frame, and a cutting motor is connected to the outer wall of one side of the mounting block through bolts, and the cutting blade is detachably mounted on the outer wall of one end of the cutting motor output shaft.

[0016] Through the above scheme, the piston rods of the two lifting cylinders descend, driving the connecting plate and the lifting frame to descend, thereby driving the cutting blade to descend and contact the steel bar. Then the output shaft of the cutting motor drives the cutting blade to rotate. At the same time, the output shaft of the adjusting motor drives the screw to rotate. The screw drives the slider, the mounting block and the cutting blade to move. The piston rod of the lifting cylinder continues to descend, so that the cutting blade completely cuts off the steel bar.

[0017] The beneficial effects of the utility model are:

[0018] 1. An extrusion mechanism and a conveying assembly are provided. A plurality of steel bars to be cut are placed in a trapezoidal conveying trough on a plurality of conveying rollers. The piston rods of a plurality of extrusion cylinders are lowered to drive the mounting frame and two extrusion rollers to descend, so that the two extrusion rollers cooperate with a plurality of conveying rollers to extrude the steel bars. Then, the output shaft of the conveying motor drives the rotating shaft to rotate, thereby conveying the steel bars. The deviation of the steel bars can be avoided during the conveying, which is convenient for conveying a plurality of steel bars and improves the practicality and cutting efficiency.

[0019] 2. A fixing mechanism is provided, and the conveying roller conveys the steel bars so that the steel bars are located in the trapezoidal grooves on the two support seats. Then the piston rods of the two fixed cylinders descend to drive the fixing plate to move along the channel. Then the fixing plate contacts the steel bars and squeezes and fixes the steel bars. The two ends of the steel bars can be squeezed and fixed during cutting to prevent uneven cut surfaces of the steel bars and improve the cutting effect.

[0020] In summary, the utility model can avoid the deviation of steel bars during transportation, facilitate the transportation of multiple steel bars, improve practicality and cutting efficiency, and can squeeze and fix the two ends of the steel bars during cutting to prevent the uneven cut surface of the steel bars, thereby improving the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main three-dimensional structure of a high-efficiency steel bar cutting device for construction engineering technology proposed by the utility model.

[0022] Figure 2 This is a schematic diagram of the back three-dimensional structure of a high-efficiency steel bar cutting device for construction engineering technology proposed by the utility model.

[0023] Figure 3 The utility model is a three-dimensional structural schematic diagram of an extrusion mechanism of a high-efficiency steel bar cutting device for construction engineering technology.

[0024] Figure 4 The utility model is a bottom-up stereoscopic structural diagram of an extrusion mechanism of a high-efficiency steel bar cutting device for construction engineering technology proposed by the utility model.

[0025] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a conveying component of a high-efficiency steel bar cutting device for construction engineering technology.

[0026] Figure 6 The utility model is a three-dimensional structural diagram of a fixing mechanism of a high-efficiency steel bar cutting device for construction engineering technology.

[0027] Figure 7 The utility model is a schematic diagram of the three-dimensional structure of the lifting component of a high-efficiency steel bar cutting device for construction engineering technology.

[0028] Figure 8 The utility model is a schematic diagram of the three-dimensional structure of a cutting component of a high-efficiency steel bar cutting device for construction engineering technology.

[0029] Fig. 9 The utility model is a schematic bottom-up stereoscopic structural diagram of a cutting assembly of a high-efficiency steel bar cutting device for construction engineering technology proposed by the utility model.

[0030] In the figure: 1. operating table; 2. extrusion mechanism; 201. mounting frame; 202. extrusion cylinder; 203. mounting frame; 204. mounting rod; 205. extrusion roller; 3. conveying assembly; 301. conveying motor; 302. rotating shaft; 303. fixed shaft; 304. conveying roller; 4. fixing mechanism; 401. fixing frame; 402. fixed cylinder; 403. fixed plate; 404. supporting seat; 5. lifting assembly; 501. connecting frame; 502. lifting cylinder; 503. connecting plate; 6. cutting assembly; 601. lifting frame; 602. adjusting motor; 603. screw; 604. slider; 605. mounting block; 606. cutting motor; 607. cutting disc. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0032] Example 1, reference Figure 1-5A high-efficiency steel bar cutting device for construction engineering technology includes an operating table 1, an extrusion mechanism 2 is arranged on the top outer wall of the operating table 1, the extrusion mechanism 2 includes a plurality of extrusion cylinders 202, a mounting frame 203 fixed on the outer wall of the bottom end of the piston rod of the plurality of extrusion cylinders 202, and two extrusion rollers 205, a mounting frame 201 is fixed on the top outer wall of the operating table 1, a plurality of extrusion cylinders 202 are respectively connected to the top outer wall of the mounting frame 201 by bolts, two mounting rods 204 are connected to the inner wall of the mounting frame 201 by bearings, and two extrusion rollers 205 are respectively fixed on the two mounting rods 204. 04 outer wall, a conveying assembly 3 is arranged above the operating table 1, and the conveying assembly 3 includes a conveying motor 301, a rotating shaft 302 connected to the outer wall of one end of the output shaft of the conveying motor 301 through a coupling, and a plurality of conveying rollers 304. The conveying motor 301 is connected to the outer wall of one side of the mounting frame 201 through bolts, one end of the rotating shaft 302 is connected to the inner wall of one side of the mounting frame 201 through a bearing, a fixed shaft 303 is connected to the inner wall of one side of the mounting frame 201 away from the rotating shaft 302 through a bearing, and a plurality of conveying rollers 304 are respectively fixed on the outer walls of the rotating shaft 302 and the fixed shaft 303.

[0033] Example 2, reference Figure 1-2 and Figure 6 A high-efficiency steel bar cutting device for construction engineering technology also includes two fixing mechanisms 4, which include a fixing frame 401 fixed on the top outer wall of an operating table 1, two fixing cylinders 402 respectively connected to the top outer wall of the fixing frame 401 by bolts, a fixing plate 403 fixed to the outer wall of the bottom end of the piston rod of the two fixing cylinders 402, and a support seat 404 connected to the top outer wall of the operating table 1 by bolts, channels are opened on the outer walls on both sides of the fixing frame 401, and the two ends of the fixing plate 403 are respectively slidably installed in the two channels, and the top outer wall of the support seat 404 is opened with trapezoidal grooves distributed at equal distances.

[0034] Example 3, reference Figure 1-2 and Figure 7-9A high-efficiency steel bar cutting device for construction engineering technology also includes a lifting component 5, which includes two lifting cylinders 502 and a connecting plate 503 fixed on the outer wall of the bottom end of the piston rod of the two lifting cylinders 502. A connecting frame 501 is provided above the fixed frame 401. The bottom of the connecting frame 501 is respectively fixed on the top outer wall of the two fixed frames 401. The two lifting cylinders 502 are respectively connected to the top outer wall of the connecting frame 501 by bolts. A cutting component 6 is provided at the bottom of the connecting plate 503. The cutting component 6 includes a lifting frame 601 connected to the bottom outer wall of the connecting plate 503 by bolts, An adjusting motor 602 connected to the outer wall of one side of the lifting frame 601, a screw 603 connected to the outer wall of one end of the output shaft of the adjusting motor 602 through a coupling, a slider 604 screwed on the outer wall of the screw 603, a mounting block 605 and a cutting blade 607 fixed on the outer wall of the bottom of the slider 604, one end of the screw 603 is connected to the inner wall of one side of the lifting frame 601 through a bearing, the top of the mounting block 605 abuts against the outer wall of the bottom of the lifting frame 601, a cutting motor 606 is connected to the outer wall of one side of the mounting block 605 through bolts, and the cutting blade 607 is detachably mounted on the outer wall of one end of the output shaft of the cutting motor 606.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-efficiency steel bar cutting device for construction engineering technology, comprising an operating table (1), characterized in that: An extrusion mechanism (2) is provided on the top outer wall of the operating table (1), and the extrusion mechanism (2) comprises a plurality of extrusion cylinders (202), a mounting frame (203) fixed on the outer wall of the bottom ends of the piston rods of the plurality of extrusion cylinders (202), and two extrusion rollers (205); A conveying assembly (3) is provided above the operating table (1), and the conveying assembly (3) comprises a conveying motor (301), a rotating shaft (302) connected to the outer wall of one end of the output shaft of the conveying motor (301) through a coupling, and a plurality of conveying rollers (304); Two fixing mechanisms (4) are provided on the top of the operating table (1), and the fixing mechanisms (4) include a fixing frame (401) fixedly mounted on the outer wall of the top of the operating table (1), two fixing cylinders (402) respectively connected to the outer wall of the top of the fixing frame (401) by bolts, a fixing plate (403) fixedly mounted on the outer wall of the bottom ends of the piston rods of the two fixing cylinders (402), and a supporting seat (404) connected to the outer wall of the top of the operating table (1) by bolts; A lifting assembly (5) is provided above the operating platform (1), and the lifting assembly (5) comprises two lifting cylinders (502) and a connecting plate (503) fixedly mounted on the outer walls of the bottom ends of the piston rods of the two lifting cylinders (502); A cutting assembly (6) is provided at the bottom of the connecting plate (503), and the cutting assembly (6) comprises a lifting frame (601) connected to the outer wall of the bottom of the connecting plate (503) by bolts, an adjusting motor (602) connected to the outer wall of one side of the lifting frame (601) by bolts, a screw rod (603) connected to the outer wall of one end of the output shaft of the adjusting motor (602) by a coupling, a slider (604) screwed to the outer wall of the screw rod (603), a mounting block (605) fixed to the outer wall of the bottom of the slider (604), and a cutting blade (607).

2. The high-efficiency steel bar cutting device for construction engineering technology according to claim 1 is characterized in that: A mounting frame (201) is fixedly arranged on the top outer wall of the operating table (1), and a plurality of extrusion cylinders (202) are respectively connected to the top outer wall of the mounting frame (201) via bolts; two mounting rods (204) are connected to the inner wall of the mounting frame (201) via bearings, and two extrusion rollers (205) are respectively fixedly arranged on the outer walls of the two mounting rods (204).

3. The high-efficiency steel bar cutting device for construction engineering technology according to claim 2 is characterized in that: The conveying motor (301) is connected to the outer wall of one side of the mounting frame (201) by means of bolts, and one end of the rotating shaft (302) is connected to the inner wall of one side of the mounting frame (201) by means of a bearing, a fixed shaft (303) is connected to the inner wall of one side of the mounting frame (201) away from the rotating shaft (302) by means of a bearing, and a plurality of conveying rollers (304) are respectively fixedly arranged on the outer walls of the rotating shaft (302) and the fixed shaft (303).

4. The high-efficiency steel bar cutting device for construction engineering technology according to claim 1 is characterized in that: The outer walls of both sides of the fixing frame (401) are provided with channels, and the two ends of the fixing plate (403) are slidably installed in the two channels respectively, and the outer wall of the top of the supporting seat (404) is provided with trapezoidal grooves distributed at equal distances.

5. The high-efficiency steel bar cutting device for construction engineering technology according to claim 1 is characterized in that: A connecting frame (501) is provided above the fixing frame (401), and the bottom of the connecting frame (501) is respectively fixed on the top outer walls of the two fixing frames (401), and the two lifting cylinders (502) are respectively connected to the top outer walls of the connecting frame (501) by bolts.

6. The high-efficiency steel bar cutting device for construction engineering technology according to claim 1 is characterized in that: One end of the screw rod (603) is connected to the inner wall of one side of the lifting frame (601) through a bearing, the top of the mounting block (605) is abutted against the outer wall of the bottom of the lifting frame (601), and a cutting motor (606) is connected to the outer wall of one side of the mounting block (605) through bolts, and the cutting blade (607) is detachably mounted on the outer wall of one end of the output shaft of the cutting motor (606).

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