A steel bar cutting device for construction engineering

By designing a steel bar cutting device for construction engineering including a workbench, placement groove, drive box, motor and cutting wheel, the traditional cutting efficiency and inconvenient operation are solved, and multiple steel bars are efficiently cut and operation convenience is improved.

CN222725360UActive Publication Date: 2025-04-08MUDANJIANG LIANHUA INVESTMENT CO LTD
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Patent Information

Application Number
CN202421471376.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-08
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

Traditional steel bar cutting methods are inefficient and inconvenient to operate, so they cannot efficiently cut multiple steel bars.

Method used

A steel bar cutting device for construction engineering is designed, including a workbench, placement groove, drive box, motor and cutting wheel. The steel bar is pressed through electric cylinders and plate racks, and the cutting wheel is driven by a threaded rod and a motor to rotate and cut.

Benefits of technology

It realizes efficient cutting of steel bars, can cut multiple steel bars at the same time, improves cutting efficiency, and through the design of cleaning frames and slides, it is easy to clean impurities and improves operation convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel bar cutting device for construction engineering, including a workbench, a placement slot is provided on the top of the workbench, and the number of the placement slots is several, and the placement slots are evenly distributed on the top of the workbench, the back of the workbench is fixedly connected with a fixing frame, the front of the fixing frame is fixedly connected with a driving box, and the inside of the driving box is movably connected with a first threaded rod. The utility model adopts an operator to put the steel bar into the placement slot, and then start the electric cylinder to extend, thereby driving the pressure plate frame to move down until the pressure plate frame presses the steel bar, thereby pressing a plurality of steel bars, and then the operator starts the first motor to rotate to drive the first threaded rod to rotate, thereby driving the movable block to move toward the front, thereby driving the second motor and the cutting wheel to move toward the front, and at the same time, the operator starts the second motor to rotate to drive the cutting wheel to rotate, thereby cutting the steel bar, and the device has the advantage of high cutting efficiency.
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Description

Technical Field

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

[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete. Its cross-section is circular, sometimes square with rounded corners, including plain round steel bars, ribbed steel bars, and twisted steel bars. Rebar for reinforced concrete refers to straight bars or coiled steel used for reinforced concrete reinforcement. Its appearance is divided into plain round steel bars and deformed steel bars, and the delivery state is straight bars and coiled steel bars.

[0003] Steel bars are often needed in construction engineering technology, and they also need to be cut. Traditionally, steel bars are cut directly using a cutting machine. Generally, only one steel bar can be cut at a time, and the steel bar is manually held during the cutting process, which is inconvenient to operate. Therefore, it is necessary to design and modify the steel bar cutting device for construction engineering to effectively prevent the phenomenon of low cutting efficiency. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a steel bar cutting device for construction projects, which has the advantage of high cutting efficiency and solves the problem that traditional steel bar cutting is generally carried out directly using a cutting machine, generally only one steel bar can be cut at a time, and the steel bar must be held manually during the cutting process, which is inconvenient to operate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar cutting device for construction engineering, comprising a workbench, a top of the workbench is provided with a placement slot, and the number of the placement slots is several, and the placement slots are evenly distributed on the top of the workbench, the back of the workbench is fixedly connected to a fixing frame, the front of the fixing frame is fixedly connected to a driving box, the interior of the driving box is movably connected to a first threaded rod, the surface of the first threaded rod is threadedly connected to a movable block, the movable block is movably connected to the driving box, the front of the driving box is fixedly connected to a first motor, the output end of the first motor is fixedly connected to the first threaded rod, the bottom of the movable block is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a cutting wheel, the back of the workbench is fixedly connected to a support frame, both sides of the back side of the inner wall of the support frame are provided with slide grooves, and the interior of the slide grooves is movably connected to a pressure plate frame, both sides of the top of the inner wall of the support frame are fixedly connected to electric cylinders, and the electric cylinders are fixedly connected to the pressure plate frame.

[0006] As a preferred embodiment of the utility model, a movable groove is provided on the front side of the workbench, and a movable column is movably connected inside the movable groove, a slideway is provided on the front side of the movable column, and a cleaning rack is movably connected inside the slideway.

[0007] As a preferred embodiment of the utility model, the internal thread of the movable column is connected to a second threaded rod, the right side of the second threaded rod is fixedly connected to a handle, the left side of the second threaded rod extends to the interior of the slide, and the surface of the handle is provided with anti-slip grooves, and the number of anti-slip grooves is several.

[0008] As a preferred embodiment of the utility model, sleeves are fixedly connected on all four sides of the bottom of the workbench, the inner thread of the sleeve is connected to a third threaded rod, the bottom of the third threaded rod is fixedly connected to a support plate, and a spirit level is fixedly connected to the front and left side of the workbench.

[0009] As a preferred embodiment of the utility model, the surface of the second motor is fixedly connected to an air intake pipe via a bracket, the right side of the fixed frame is fixedly connected to an air bin, the air inlet of the air bin is connected to the air outlet of the air intake pipe via a hose, and the interior of the air bin is fixedly connected to a fan.

[0010] As a preferred embodiment of the utility model, the interior of the wind bin is movably connected with a filter plate and an activated carbon adsorption plate, the right sides of the filter plate and the activated carbon adsorption plate extend to the right side of the wind bin and are fixedly connected with a handle, and the filter plate is located above the activated carbon adsorption plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adopts the method that the operator puts the steel bars into the placement groove, and then starts the electric cylinder to extend, thereby driving the pressure plate frame to move down until the pressure plate frame presses the steel bars, thereby pressing multiple steel bars, and then the operator starts the first motor to rotate to drive the first threaded rod to rotate, thereby driving the movable block to move toward the front, thereby driving the second motor and the cutting wheel to move toward the front, and at the same time the operator starts the second motor to rotate to drive the cutting wheel to rotate, thereby cutting the steel bars. The device has the advantage of high cutting efficiency.

[0013] 2. The utility model arranges the movable groove, movable column, slide and cleaning frame. The cleaning frame moves down until the bottom of the cleaning frame contacts the bottom of the inner wall of the placement groove, and then moves the movable column left and right, thereby driving the cleaning frame to move left and right, and then pushing the impurities accumulated in the placement groove out of the placement groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2This is a schematic cross-sectional view of the drive box structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the movable column of the utility model;

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1. workbench; 2. fixed frame; 3. drive box; 4. first threaded rod; 5. movable block; 6. first motor; 7. second motor; 8. cutting wheel; 9. support frame; 10. electric cylinder; 11. pressure plate frame; 12. movable column; 13. slideway; 14. cleaning frame; 15. second threaded rod; 16. handle; 17. air inlet pipe; 18. wind chamber; 19. filter plate; 20. activated carbon adsorption plate; 21. sleeve; 22. third threaded rod; 23. support plate; 24. level. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, a steel bar cutting device for construction engineering comprises a workbench 1, a placing groove is provided on the top of the workbench 1, and the number of the placing grooves is several, and the placing grooves are evenly distributed on the top of the workbench 1, a fixing frame 2 is fixedly connected to the back of the workbench 1, a driving box 3 is fixedly connected to the front of the fixing frame 2, a first threaded rod 4 is movably connected inside the driving box 3, a movable block 5 is threadedly connected to the surface of the first threaded rod 4, the movable block 5 is movably connected to the driving box 3, a first motor 6 is fixedly connected to the front of the driving box 3, an output end of the first motor 6 is fixedly connected to the first threaded rod 4, a second motor 7 is fixedly connected to the bottom of the movable block 5, a cutting wheel 8 is fixedly connected to the output end of the second motor 7, a supporting frame 9 is fixedly connected to the back of the workbench 1, sliding grooves are provided on both sides of the back of the inner wall of the supporting frame 9, and a pressing plate frame 11 is movably connected to the inside of the sliding grooves, electric cylinders 10 are fixedly connected to the top of the inner wall of the supporting frame 9 on both sides, and the electric cylinders 10 are fixedly connected to the pressing plate frame 11.

[0021] refer to Figure 1 , Figure 3 and Figure 4A movable groove is provided on the front of the workbench 1, and a movable column 12 is movably connected inside the movable groove. A slideway 13 is provided on the front of the movable column 12, and a cleaning rack 14 is movably connected inside the slideway 13.

[0022] As a technical optimization solution of the utility model, through the arrangement of the movable groove, the movable column 12, the slide 13 and the cleaning rack 14, the cleaning rack 14 moves downward until the bottom of the cleaning rack 14 contacts the bottom of the inner wall of the placement groove, and then the movable column 12 is moved left and right, thereby driving the cleaning rack 14 to move left and right, and then the impurities accumulated in the placement groove are pushed out of the placement groove.

[0023] refer to Figure 1 , Figure 3 and Figure 4 The internal thread of the movable column 12 is connected to a second threaded rod 15, and a handle 16 is fixedly connected to the right side of the second threaded rod 15. The left side of the second threaded rod 15 extends to the inside of the slide 13, and the surface of the handle 16 is provided with anti-slip grooves, and the number of anti-slip grooves is several.

[0024] As a technical optimization solution of the utility model, through the arrangement of the second threaded rod 15 and the handle 16, when the operator does not use the cleaning rack 14, the operator moves up the cleaning rack 14, and then the operator rotates the second threaded rod 15. A card slot is arranged on the right side of the cleaning rack 14, so that the second threaded rod 15 is movably connected to the card slot, thereby locking the position of the cleaning rack 14.

[0025] refer to Figure 1 The bottom of the workbench 1 is fixedly connected with a sleeve 21 on all sides, the inner thread of the sleeve 21 is connected with a third threaded rod 22, the bottom of the third threaded rod 22 is fixedly connected with a support plate 23, and the front and left sides of the workbench 1 are fixedly connected with a level 24.

[0026] As a technical optimization solution of the utility model, through the arrangement of the sleeve 21, the third threaded rod 22, the support plate 23 and the spirit level 24, the operator can judge whether the workbench 1 is horizontal according to the spirit level 24, and then the operator can rotate the support plate 23, thereby driving the third threaded rod 22 to rotate, so that the third threaded rod 22 moves up or down, and then the support plate 23 moves up or down.

[0027] refer to Figure 1 The surface of the second motor 7 is fixedly connected with an air intake pipe 17 through a bracket, and an air bin 18 is fixedly connected to the right side of the fixing frame 2. The air inlet of the air bin 18 is connected to the air outlet of the air intake pipe 17 through a hose, and a fan is fixedly connected inside the air bin 18.

[0028] As a technical optimization solution of the utility model, through the arrangement of the air intake pipe 17 , the wind bin 18 and the fan, the operator can start the fan to suck the smoke and dust generated during cutting into the wind bin 18 through the air intake pipe 17 .

[0029] refer to Figure 1 The inside of the wind bin 18 is movably connected with a filter plate 19 and an activated carbon adsorption plate 20 . The right sides of the filter plate 19 and the activated carbon adsorption plate 20 extend to the right side of the wind bin 18 and are fixedly connected with a handle. The filter plate 19 is located above the activated carbon adsorption plate 20 .

[0030] As a technical optimization solution of the utility model, by setting the filter plate 19 and the activated carbon adsorption plate 20, the smoke sucked into the wind bin 18 can be filtered and dusted and adsorbed, purified and odor-removed.

[0031] The working principle and use process of the utility model are as follows: when in use, the operator puts the steel bars into the placement groove, and then starts the electric cylinder 10 to extend, thereby driving the pressure plate frame 11 to move downward until the pressure plate frame 11 presses the steel bars, thereby pressing multiple steel bars, and then the operator starts the first motor 6 to rotate to drive the first threaded rod 4 to rotate, thereby driving the movable block 5 to move toward the front, thereby driving the second motor 7 and the cutting wheel 8 to move toward the front, and at the same time, the operator starts the second motor 7 to rotate to drive the cutting wheel 8 to rotate, thereby cutting the steel bars.

[0032] 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", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device 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, article or device.

[0033] 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 workbench (1), characterized in that: The top of the workbench (1) is provided with a plurality of placement slots, and the placement slots are evenly distributed on the top of the workbench (1); the back of the workbench (1) is fixedly connected to a fixing frame (2); the front of the fixing frame (2) is fixedly connected to a driving box (3); the interior of the driving box (3) is movably connected to a first threaded rod (4); the surface of the first threaded rod (4) is threadedly connected to a movable block (5); the movable block (5) is movably connected to the driving box (3); and the front of the driving box (3) is fixedly connected to a first motor (6). The output end of the first motor (6) is fixedly connected to the first threaded rod (4); the bottom of the movable block (5) is fixedly connected to the second motor (7); the output end of the second motor (7) is fixedly connected to the cutting wheel (8); the back of the workbench (1) is fixedly connected to a support frame (9); both sides of the back of the inner wall of the support frame (9) are provided with sliding grooves, and the inside of the sliding groove is movably connected to a pressure plate frame (11); both sides of the top of the inner wall of the support frame (9) are fixedly connected to electric cylinders (10); the electric cylinders (10) are fixedly connected to the pressure plate frame (11).

2. A steel bar cutting device for construction engineering according to claim 1, characterized in that: The front of the workbench (1) is provided with a movable groove, and a movable column (12) is movably connected inside the movable groove. A slideway (13) is provided on the front of the movable column (12), and a cleaning rack (14) is movably connected inside the slideway (13).

3. A steel bar cutting device for construction engineering according to claim 2, characterized in that: The movable column (12) is internally threadedly connected to a second threaded rod (15), the right side of the second threaded rod (15) is fixedly connected to a handle (16), the left side of the second threaded rod (15) extends to the inside of the slideway (13), and the surface of the handle (16) is provided with a plurality of anti-slip grooves.

4. A steel bar cutting device for construction engineering according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to sleeves (21) on all sides, the inner thread of the sleeve (21) is connected to a third threaded rod (22), the bottom of the third threaded rod (22) is fixedly connected to a support plate (23), and the front and left sides of the workbench (1) are fixedly connected to a level (24).

5. A steel bar cutting device for construction engineering according to claim 1, characterized in that: An air intake pipe (17) is fixedly connected to the surface of the second motor (7) via a bracket, an air bin (18) is fixedly connected to the right side of the fixing frame (2), an air inlet of the air bin (18) and an air outlet of the air intake pipe (17) are connected via a hose, and a fan is fixedly connected inside the air bin (18).

6. A steel bar cutting device for construction engineering according to claim 5, characterized in that: The interior of the wind bin (18) is movably connected to a filter plate (19) and an activated carbon adsorption plate (20), respectively; the right sides of the filter plate (19) and the activated carbon adsorption plate (20) both extend to the right side of the wind bin (18) and are fixedly connected to a handle; the filter plate (19) is located above the activated carbon adsorption plate (20).