Steel bar cutting device for cement culvert pipe production
By designing a rotatable and upward and downward steel bar cutting device for the production of cement culverts, and using components such as motors, motors and crank connecting rods to achieve isometric cutting, the problems of wasted time, large labor consumption and different steel bar lengths during the steel bar cutting process are solved, and the cutting quality and efficiency are improved.
Patent Information
- Application Number
- CN202421763867.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-24
AI Technical Summary
In the production process of cement culverts, cutting of steel bars needs to be done manually, resulting in waste of time, large labor consumption and different lengths of steel bars, affecting cutting quality and efficiency.
A steel bar cutting device for cement culvert production is designed, adopting a rotatable and up-down structure, transporting the steel bars to the cutting place through a rolling wheel, and equidistant cutting is achieved using components such as motors, motors and crank connecting rods.
Automatic cutting is realized, manual push cutting is avoided, personnel safety is improved, and the consistency of steel bar length is ensured, thereby improving cutting quality and efficiency.
Smart Images

Figure CN222817846U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of culvert production, in particular to a steel bar cutting device for cement culvert production. Background Art
[0002] Refers to a pipe buried below the ground, cast with reinforced concrete, commonly known as cement pipe. Small culverts are also made of metal materials. They are used as water diversion pipes under the entire cofferdam dam. In general, they are used as water transmission pipes. Most cities' water supply and drainage pipes use cement pipes as culverts.
[0003] During the production process of the culvert, some short steel bars need to be filled in the steel cage construction process, which requires the steel bars to be cut into short steel bars at equal distances. Generally, workers use hand-held tools to cut the steel bars, which is time-consuming and wastes manpower, and the steel bars will be of different lengths. Therefore, we need to design a steel bar cutting device for cement culvert production, which adopts a rotatable and up and down movable structure to cut the steel bars at equal distances, and the rolling wheels transport the steel bars to the cutting position for cutting, avoiding manual pushing cutting, improving personnel safety, and ensuring that the steel bars are of equal length when cutting, thereby improving the quality and efficiency of steel bar cutting. Utility Model Content
[0004] The purpose of the utility model is to provide a steel bar cutting device for cement culvert production, which adopts a rotatable and up-and-down movable structure to cut the steel bars at equal intervals, and a rolling wheel transports the steel bars to the cutting position for cutting, thereby avoiding manual pushing cutting, improving personnel safety, and ensuring that the steel bars are of equal length when cut, thereby improving the quality and efficiency of the steel bars when cutting, so as to solve the above-mentioned background technical problems.
[0005] The utility model solves the above technical problems with the following technical solutions: a steel bar cutting device for cement culvert production, comprising a workbench: a fixed plate is fixedly connected to the rear side of the top of the workbench, a front cover is fixedly connected to the front side of the fixed plate, two symmetrical tracks are fixedly connected to the front side of the fixed plate, a slide plate is arranged on the front side of the two tracks, a connecting plate is fixedly connected to the front side of the slide plate, a fixed disk is fixedly connected to the top of the front side of the fixed plate, the two tracks are located at the bottom of the fixed disk, a rotatable rotating rod is arranged on the surface of the fixed plate, a rotating block is rotatably connected to the surface of the rotating rod, The rotating rod passes through the front sides of the fixed plate and the fixed disk and is fixedly connected to the rotating block; the front side of the connecting plate is rotatably connected to a crank connecting rod via a rotating shaft; one end of the crank connecting rod is rotatably connected to the rotating block via a rotating shaft; a motor is installed on the rear side of the workbench; the output shaft of the motor is fixedly connected to the rotating rod; a support frame is provided on the right side of the workbench; the top of the support frame is rotatably connected to a conveying roller; a motor is installed on the front side of the support frame; the output shaft of the motor is fixedly connected to the conveying roller; the bottom of the front side of the skateboard is fixedly connected to an L-shaped plate; and a cutting machine is fixedly installed on the bottom of the L-shaped plate.
[0006] Preferably, a convex block is fixedly connected to the left side of the top of the support frame, a limit block is fixedly connected to the top of the convex block, and the steel bar passes through a hole opened on the surface of the limit block.
[0007] Preferably, a pressure plate is provided through the surface of the limit block, and the bottom of the right side of the pressure plate is slidably connected to the steel bar.
[0008] Preferably, the surfaces of the two rails are slidably connected with sliding blocks, and the two sliding blocks are fixedly connected to the slide plate.
[0009] Preferably, the front side of the support frame is fixedly connected to a fixed shell one, the motor is fixedly installed in the inner cavity of the fixed shell one, the rear side of the fixed plate is fixedly connected to a fixed shell two, and the motor is fixedly installed in the inner cavity of the fixed shell two.
[0010] Preferably, two symmetrical limiting plates are fixedly connected to the top of the workbench, the two limiting plates are slidably connected to the cutting machine, and the surface of the front cover is provided with a groove for the L-shaped plate to slide.
[0011] 1. The beneficial effect of the utility model is as follows: the utility model uses the support frame, the conveying roller and the motor to convey the pressure plate steel bars to the top of the workbench, and then uses the slide plate, the rotating rod and the crank connecting rod to drive the L-shaped plate to cut the steel bars, and then the cutting machine cyclically cuts the steel bars at equal intervals, so that the steel bars are cut at equal intervals by using a rotatable and up and down movable structure, and the rolling wheel conveys the steel bars to the cutting position for cutting, avoiding manual promotion cutting, improving personnel safety, and ensuring that the lengths of the steel bars are equal when cutting, thereby improving the quality and efficiency of the steel bars when cutting.
[0012] 2. The utility model sets the limit block and the pressure plate so that the limit block can limit the steel bar when the support frame drives the conveyor roller to rotate, ensuring that the conveyor roller will not slip or deviate during the transportation of the steel bar, thereby improving the stability of the cutting machine during the cutting process.
[0013] 3. The utility model provides a sliding block and a sliding plate so that the sliding block guides the sliding plate when sliding on the surface of the connecting plate, thereby avoiding the phenomenon that the sliding plate deviates when driving the L-shaped plate to slide, and improving the stability of the sliding plate during the sliding process.
[0014] 4. The utility model supports the motor and the motor through the coordinated use of the fixing shell 1 and the fixing shell 2, thereby improving the stability of the motor and the motor during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] in:
[0016] Figure 1 A schematic diagram of a front view of an embodiment of the utility model;
[0017] Figure 2 This is a three-dimensional schematic diagram of a conveying roller and a pressing plate in one embodiment of the utility model;
[0018] Figure 3 It is a three-dimensional schematic diagram of a front cover and a fixing plate of an embodiment of the utility model;
[0019] Figure 4 It is a three-dimensional schematic diagram of a motor and a second fixed housing according to an embodiment of the utility model;
[0020] Figure 5 The figure is a three-dimensional schematic diagram of a rotating rod and a crank connecting rod according to an embodiment of the utility model.
[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0022] 1. Workbench, 2. Fixed plate, 3. Front cover, 4. Track, 5. Slide plate, 6. Connecting plate, 7. Fixed plate, 8. Rotating rod, 9. Rotating block, 10. Crank connecting rod, 11. Motor, 12. Support frame, 13. Conveyor roller, 14. Motor, 15. Embossing block, 16. Limiting block, 17. Pressing plate, 18. Fixed shell 1, 19. Sliding block, 20. Fixed shell 2, 21. L-shaped plate, 22. Cutting machine, 23. Limiting plate. DETAILED DESCRIPTION
[0023] Hereinafter, embodiments of the steel bar cutting device for cement culvert production of the present invention will be described with reference to the accompanying drawings.
[0024] Figure 1-5The utility model shows a steel bar cutting device for cement culvert production according to an embodiment of the present invention, which includes a workbench 1: a fixed plate 2 is fixedly connected to the rear side of the top of the workbench 1, a front cover 3 is fixedly connected to the front side of the fixed plate 2, two symmetrical tracks 4 are fixedly connected to the front side of the fixed plate 2, a slide plate 5 is arranged on the front side of the two tracks 4, and sliding blocks 19 are slidably connected to the surfaces of the two tracks 4, and the two sliding blocks 19 are fixedly connected to the slide plates 5. Through the arrangement of the sliding blocks 19 and the slide plates 5, the sliding blocks 19 guide the slide plates 5 when sliding on the surface of the connecting plate 6, thereby avoiding the phenomenon that the slide plates 5 will deviate during the sliding process of driving the L-shaped plate 21, thereby improving the stability of the slide plates 5 during the sliding process, and The front side of the workbench 1 is fixedly connected with a connecting plate 6, the top of the front side of the fixing plate 2 is fixedly connected with a fixing disk 7, the two tracks 4 are located at the bottom of the fixing disk 7, the surface of the fixing plate 2 is provided with a rotatable rotating rod 8, the surface of the rotating rod 8 is rotatably connected with a rotating block 9, the rotating rod 8 penetrates the front side of the fixing plate 2 and the fixing disk 7 and is fixedly connected with the rotating block 9, the front side of the connecting plate 6 is rotatably connected with a crank connecting rod 10 through a rotating shaft, one end of the crank connecting rod 10 is rotatably connected with the rotating block 9 through a rotating shaft, a motor 11 is installed on the rear side of the workbench 1, the output shaft of the motor 11 is fixedly connected with the rotating rod 8, a support frame 12 is provided on the right side of the workbench 1, a convex block 15 is fixedly connected to the left side of the top of the support frame 12, and the convex block 15 The top of the support frame 12 is fixedly connected to a limit block 16, and the steel bar penetrates through a hole opened on the surface of the limit block 16. A pressure plate 17 is provided on the surface of the limit block 16, and the bottom of the right side of the pressure plate 17 is slidably connected to the steel bar. Through the arrangement of the limit block 16 and the pressure plate 17, the limit block 16 plays a limiting role on the steel bar in the process of the support frame 12 driving the conveying roller 13 to rotate, ensuring that the conveying roller 13 will not slip or deviate during the transportation of the steel bar, thereby improving the stability of the cutting machine 22 in the process of cutting the steel bar. The top of the support frame 12 is rotatably connected to the conveying roller 13, and a motor 14 is installed on the front side of the support frame 12. The front side of the support frame 12 is fixedly connected to a fixed shell 18, and the motor 14 is fixed Installed in the inner cavity of the fixed shell 18, the rear side of the fixed plate 2 is fixedly connected with the fixed shell 20, the motor 11 is fixedly installed in the inner cavity of the fixed shell 20, through the coordinated use of the fixed shell 18 and the fixed shell 20, the motor 11 and the motor 14 are supported, and the stability of the motor 11 and the motor 14 during use is improved. The output shaft of the motor 14 is fixedly connected to the conveying roller 13, and the bottom of the front side of the skateboard 5 is fixedly connected with an L-shaped plate 21, and the bottom of the L-shaped plate 21 is fixedly installed with a cutting machine 22. The top of the workbench 1 is fixedly connected with two symmetrical limit plates 23, and the two limit plates 23 are slidably connected with the cutting machine 22, and the surface of the front cover 3 is provided with a groove for the L-shaped plate 21 to slide.
[0025] Working principle: When the utility model is used, the user inserts the steel bar into the hole of the limit block 16, and the steel bar passes through the left side of the limit block 16, and then turns on the motor 14. The output shaft of the motor 14 drives the conveying roller 13 to rotate, and then the conveying roller 13 rolls to drive the steel bar forward until the steel bar is conveyed to the top of the workbench 1. At this time, the motor 14 is turned off, so that the conveying roller 13 stops conveying the steel bar, and then the motor 11 is turned on. The output shaft of the motor 11 drives the rotating rod 8 to rotate, and then the rotating rod 8 drives the rotating block 9 to rotate on the surface of the fixed plate 7, so that the crank connecting rod 10 drives the slide plate 5 to descend to the lowest end of the track 4. Then the L-shaped plate 21 will drive the cutting machine 22 to cut the steel bars, and the limit plate 23 will limit the cutting machine 22, so that the cutting machine 22 will not deviate when cutting the steel bars, and the rotating block 9 will rotate cyclically on the surface of the rotating rod 8. Whenever the rotating block 9 rotates to the bottom of the surface of the fixed disk 7, the cutting machine 22 will cut the steel bars, so that the cutting machine 22 cuts the steel bars at an equidistant distance. Since the limit block 16 limits the steel bars, the steel bars move forward stably during cutting. Finally, the motor 14 is turned on, so that the conveying roller 13 continues to carry the steel bars forward to convey the uncut steel bars to the top of the workpiece 1.
[0026] In summary, the steel bar cutting device for cement culvert production, through the coordinated use of the support frame 12, the conveying roller 13 and the motor 14, enables the pressing plate 17 to convey the steel bar to the top of the workbench 1, and then through the coordinated use of the slide plate 5, the rotating rod 8 and the crank connecting rod 10, the L-shaped plate 21 will drive the cutting machine 22 to cut the steel bar, and then the cutting machine 22 will cyclically cut the steel bar at equal intervals, so that the steel bar can be cut at equal intervals by using a rotatable and up and down movable structure, and the rolling wheel conveys the steel bar to the cutting position for cutting, avoiding manual promotion cutting, improving personnel safety, ensuring that the length of the steel bar is equal when cutting, and thus improving the quality and efficiency of the steel bar when cutting.
Claims
1. A steel bar cutting device for cement culvert production, characterized in that: The workbench (1) comprises a fixed plate (2) fixedly connected to the rear side of the top of the workbench (1), a front cover (3) fixedly connected to the front side of the fixed plate (2), two symmetrical tracks (4) fixedly connected to the front side of the fixed plate (2), a slide plate (5) provided on the front sides of the two tracks (4), a connecting plate (6) fixedly connected to the front side of the slide plate (5), a fixed disk (7) fixedly connected to the top of the front side of the fixed plate (2), the two tracks (4) are located at the bottom of the fixed disk (7), a rotatable rotating rod (8) is provided on the surface of the fixed plate (2), a rotating block (9) is rotatably connected to the surface of the rotating rod (8), the rotating rod (8) penetrates the front sides of the fixed plate (2) and the fixed disk (7) and is rotatably connected to the rotating block (9), and the rotating rod (8) passes through the front sides of the fixed plate (2) and the fixed disk (7) and is rotatably connected to the rotating block (9). 9) is fixedly connected, the front side of the connecting plate (6) is rotatably connected to a crank connecting rod (10) via a rotating shaft, one end of the crank connecting rod (10) is rotatably connected to the rotating block (9) via a rotating shaft, a motor (11) is installed on the rear side of the workbench (1), the output shaft of the motor (11) is fixedly connected to the rotating rod (8), a support frame (12) is arranged on the right side of the workbench (1), the top of the support frame (12) is rotatably connected to a conveying roller (13), a motor (14) is installed on the front side of the support frame (12), the output shaft of the motor (14) is fixedly connected to the conveying roller (13), the bottom of the front side of the slide plate (5) is fixedly connected to an L-shaped plate (21), and the bottom of the L-shaped plate (21) is fixedly installed with a cutting machine (22).
2. A steel bar cutting device for cement culvert production according to claim 1, characterized in that: A convex block (15) is fixedly connected to the left side of the top of the support frame (12), a limit block (16) is fixedly connected to the top of the convex block (15), and the steel bar penetrates through a hole opened on the surface of the limit block (16).
3. A steel bar cutting device for cement culvert production according to claim 2, characterized in that: A pressing plate (17) is provided through the surface of the limiting block (16), and the bottom of the right side of the pressing plate (17) is slidably connected to the steel bar.
4. A steel bar cutting device for cement culvert production according to claim 3, characterized in that: The surfaces of the two rails (4) are both slidably connected with sliding blocks (19), and the two sliding blocks (19) are fixedly connected to the slide plate (5).
5. A steel bar cutting device for cement culvert production according to claim 4, characterized in that: The front side of the support frame (12) is fixedly connected to a fixed shell one (18), the motor (14) is fixedly installed in the inner cavity of the fixed shell one (18), the rear side of the fixed plate (2) is fixedly connected to a fixed shell two (20), and the motor (11) is fixedly installed in the inner cavity of the fixed shell two (20).
6. A steel bar cutting device for cement culvert production according to claim 5, characterized in that: Two symmetrical limiting plates (23) are fixedly connected to the top of the workbench (1), and the two limiting plates (23) are slidably connected to the cutting machine (22). The surface of the front cover (3) is provided with a groove for the L-shaped plate (21) to slide.