Reinforcing steel processing device for civil engineering
By designing an automated steel bar processing device, which utilizes an electric telescopic rod and gear structure to achieve automatic rust removal from the steel bar surface, the problem of difficulty and slow processing caused by the reliance on manual friction in existing devices has been solved, achieving efficient rust removal and convenient rust recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 李龙
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-21
AI Technical Summary
Existing steel bar rust removal equipment has a simple structure, relies on manual friction, which increases the difficulty of the work for workers and affects the progress of steel bar processing.
A steel bar processing device was designed, comprising a base frame, a slidingly connected housing, an electric telescopic rod, a gear structure, and a servo motor. The electric telescopic rod drives the steel wire pad to slide and the limiting plate to rotate, thereby achieving automated rust removal. The device is combined with a recycling bin to collect rust.
It reduces the difficulty of rust removal for workers, improves the efficiency of steel bar processing, and allows for convenient collection of rust through recycling bins.
Smart Images

Figure CN224526798U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of civil engineering technology, and in particular to a steel bar processing device in the field of civil engineering. Background Technology
[0002] Rebar processing equipment in the field of civil engineering is designed specifically for the civil engineering field and is used to perform a series of processing on rebar. These devices usually have multiple functions to meet the different processing needs of rebar in civil engineering. These devices usually have the ability to cut and bend rebar.
[0003] The following problems exist: existing steel bars need to be treated with steel wool to remove rust before processing, so that the processed products are more exquisite. However, the existing rust removal equipment has a simple structure and mainly relies on workers to use steel wool to rub the surface of the steel bars to remove rust. This not only increases the difficulty of workers to remove rust from the surface of the steel bars, but also affects the normal processing progress of the steel bars. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] To solve the above problems, the present invention adopts the following technical solution.
[0006] A steel bar processing device for civil engineering includes a base frame. A first housing is slidably connected to one top end of the base frame, and a second housing is slidably connected to the other top end of the base frame. Hollow plates are fixedly connected to opposite sides of both the first and second housings. Side plates are fixedly connected to the top of each hollow plate, and electric telescopic rods penetrate the bottom ends of each side plate. Hollow platforms are fixedly connected to the movable ends of each electric telescopic rod. Spring cylinders are fixedly connected to the inner walls of each hollow platform, and sliding rods are slidably connected to the bottom ends of the inner walls of each spring cylinder. Steel wire pads are installed directly below each sliding rod. A first gear is rotatably connected to the inner wall of the first housing, and a rotating wheel is rotatably connected to the inner wall of the second housing. Shafts are fixedly connected to opposite sides of both the first gear and the rotating wheel. The outer walls of the shafts are rotatably connected to the inner walls of the hollow plates. Limiting plates are fixedly connected to opposite sides of both the first gear and the rotating wheel.
[0007] As a further description of the above technical solution:
[0008] A recycling bin is fitted onto the inner wall of the bottom frame. A drain hole is provided at the center of the top of the bottom frame. An n-shaped bracket is fixedly connected to the front and rear ends of the top of the bottom frame. A cavity is provided inside the n-shaped bracket.
[0009] As a further description of the above technical solution:
[0010] Both sides of the n-shaped bracket have through holes, and the inner walls of the through holes are rotatably connected to shafts. The opposing surfaces of the two sets of shafts are fixedly connected to first helical gears. A forward and reverse motor passes through the center of the top of the n-shaped bracket. The movable end of the forward and reverse motor is rotatably connected to a second helical gear. The teeth at both ends of the outer wall of the second helical gear mesh with the tooth grooves on the outer wall of the first helical gear.
[0011] As a further description of the above technical solution:
[0012] Both sets of shaft cores have threaded posts fixedly connected to their opposite sides. The outer walls of the threaded posts are threaded with threaded rings, and the outer walls of the threaded rings penetrate the top of the side plates.
[0013] As a further description of the above technical solution:
[0014] Each spring cylinder has a pressing spring fitted onto its inner top wall, and each slide rod has a first mounting plate fixedly connected to its bottom. Each first mounting plate has a second mounting plate installed at its bottom.
[0015] As a further description of the above technical solution:
[0016] Both ends of the top of the second mounting plate are fixedly connected with threaded rods. The outer walls of the threaded rods extend vertically upward through both ends of the first mounting plate. Nuts are threadedly connected to the top of the outer walls of the threaded rods. The bottom of the second mounting plate is fixedly connected to the top of the wire pad.
[0017] As a further description of the above technical solution:
[0018] A gear groove is provided at one end of the top of the first housing, and a servo motor is fixedly connected to the other end of the top of the first housing. A second gear is rotatably connected to the movable end of the servo motor, and the teeth on the outer wall of the first gear mesh with the tooth groove on the outer wall of the second gear.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] (1) First, the steel bar is horizontally lifted between two sets of limiting plates. When the two sets of side plates move in opposite directions, the two sets of limiting plates can be pressed on both ends of the steel bar at the same time to fix the steel bar. When the servo motor drives the second gear to rotate, the first gear and the wheel will slowly rotate the steel bar on the limiting plate, thereby changing the surface of the steel bar rust treatment. By setting the connection structure between the pressing spring and the sliding rod, the wire pad can be pressed on the surface of the steel bar. By setting the electric telescopic rod, it can drive the wire pad to slide back and forth, thereby treating the rust on the surface of the steel bar. This not only reduces the difficulty of the workers in the process of treating rust, but also speeds up the processing progress of the steel bar.
[0021] (2) By setting up a recycling bin, the rust that has been cleaned up can be recycled. By setting up a connection structure between the threaded rod and the nut, the first mounting plate and the second mounting plate can be fixed together. By setting up a simple connection method between the first mounting plate, the threaded rod and the nut, the disassembly and assembly steps of the wire pad are made more convenient and quick. Attached Figure Description
[0022] Figure 1 This is a front view of the present invention;
[0023] Figure 2 This is a front sectional view of the present invention.
[0024] The correspondence between the labels and component names in the attached figures is as follows:
[0025] 1. Base frame; 2. Recycling bin; 3. Leakage hole; 4. N-type bracket; 5. Cavity; 6. Shaft core; 7. First helical gear; 8. Forward and reverse motor; 9. Second helical gear; 10. Threaded column; 11. Threaded ring; 12. Side plate; 13. Electric telescopic rod; 14. Hollow platform; 15. Spring cylinder; 16. Slide rod; 17. Pressing spring; 18. First mounting plate; 19. Second mounting plate; 20. Threaded rod; 21. Nut; 22. Wire washer; 23. Hollow plate; 24. First housing; 25. Second housing; 26. First gear; 27. Rotary wheel; 28. Shaft; 29. Gear groove; 30. Servo motor; 31. Second gear; 32. Limiting plate. Detailed Implementation
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.
[0029] Reference Figure 1-2 This utility model provides an embodiment of a steel bar processing device in the field of civil engineering, including a bottom frame 1. A recycling box 2 is sleeved on the inner wall of the bottom frame 1. By setting the recycling box 2, the cleaned rust can be recycled. A drain hole 3 is opened at the center of the top of the bottom frame 1, and the cleaned rust will fall into the recycling box 2 through the drain hole 3. An n-shaped bracket 4 is fixedly connected to the front and rear ends of the top of the bottom frame 1. A cavity 5 is opened inside the n-shaped bracket 4. Perforations are opened on both outer walls of the n-shaped bracket 4, and the inner walls of the perforations are... Both are rotatably connected to shaft cores 6. It is worth noting that the internal space of the perforation is interconnected with the internal space of the cavity 5. The opposing surfaces of the two sets of shaft cores 6 are fixedly connected to the first helical gears 7. The first helical gears 7 are all set inside the cavity 5. The top center of the n-shaped bracket 4 is through which a forward and reverse motor 8 passes. The movable end of the forward and reverse motor 8 extends vertically downward into the cavity 5. The movable end of the forward and reverse motor 8 is rotatably connected to the second helical gear 9. The teeth at both ends of the outer wall of the second helical gear 9 mesh with the tooth grooves on the outer wall of the first helical gear 7.
[0030] Both sets of shaft cores 6 have threaded posts 10 fixedly connected to their opposite sides. Through the connection structure between the second helical gear 9 and the first helical gear 7, when the reversible motor 8 drives the second helical gear 9 to rotate, the threaded posts 10 on the opposite sides of the shaft cores 6 of the two sets of first helical gears 7 will also rotate. Each threaded post 10 has a threaded ring 11 threadedly connected to its outer wall, and each threaded ring 11 has a side plate 12 fixedly connected to its outer wall. The threaded ring 11 can move back and forth on the outer wall of the rotating threaded post 10. Simultaneously, the two sets of side plates 12 will also move in opposite directions or in the opposite direction. Each side plate 12 has an electric extension tube penetrating its bottom end. The movable end of the telescopic rod 13 is fixedly connected to a hollow platform 14. The inner wall of the hollow platform 14 is fixedly connected to a spring cylinder 15. The bottom of the spring cylinder 15 is provided with an opening. The bottom of the inner wall of the spring cylinder 15 is slidably connected to a slide rod 16. The bottom of the outer wall of the slide rod 16 extends vertically downward from the opening at the bottom of the spring cylinder 15. The top of the inner wall of the spring cylinder 15 is fitted with a pressing spring 17. By setting the pressing spring 17, the slide rod 16 can be pushed downward. The bottom of the slide rod 16 is fixedly connected to a first mounting plate 18. Both ends of the first mounting plate 18 are provided with through holes.
[0031] A second mounting plate 19 is mounted on the bottom of each of the first mounting plates 18. Threaded rods 20 are fixedly connected to both ends of the top of each of the second mounting plates 19. The outer walls of the threaded rods 20 extend vertically upwards through the round holes at both ends of the first mounting plate 18. Nuts 21 are threadedly connected to the protruding ends of the threaded rods 20. Steel wire washers 22 are fixedly connected to the bottom of each of the second mounting plates 19. By setting up the connection structure between the threaded rods 20 and the nuts 21, the first mounting plate 18 and the second mounting plate 19 can be fixed together. This simple connection method between the first mounting plate 18, the threaded rods 20, and the nuts 21... This makes the assembly and disassembly of the wire pad 22 more convenient and quick. By setting the connection structure between the pressing spring 17 and the sliding rod 16, the wire pad 22 can be pressed onto the surface of the reinforcing bar. By setting the electric telescopic rod 13, the wire pad 22 can be driven to slide back and forth, thereby treating the rust on the surface of the reinforcing bar. Hollow plates 23 are fixedly connected to the bottom of the side plates 12. The first housing 24 is slidably connected to one end of the top of the bottom frame 1, and the second housing 25 is slidably connected to the other end of the top of the bottom frame 1. The opposite surfaces of the two sets of hollow plates 23 are fixedly connected to the opposite surfaces of the first housing 24 and the second housing 25.
[0032] A first gear 26 is rotatably connected to the inner wall of the first housing 24, and a rotating wheel 27 is rotatably connected to the inner wall of the second housing 25. Shafts 28 are fixedly connected to the opposite sides of both the first gear 26 and the rotating wheel 27. The outer walls of the shafts 28 are rotatably connected to the inner wall of the hollow plate 23. A gear groove 29 is formed at one end of the top of the first housing 24, and a servo motor 30 is fixedly connected to the other end of the top of the first housing 24. A second gear 31 is rotatably connected to the movable end of the servo motor 30. The teeth on the outer wall of the first gear 26 intersect with the teeth on the second gear 26. The toothed grooves on the outer wall of 31 are engaged. The opposing surfaces of the first gear 26 and the rotating wheel 27 are fixedly connected to the limiting plates 32. The steel bar is first horizontally lifted between the two sets of limiting plates 32. When the two sets of side plates 12 move in opposite directions, the two sets of limiting plates 32 can be pressed on the two ends of the steel bar at the same time to fix the steel bar. When the servo motor 30 drives the second gear 31 to rotate, the first gear 26 and the rotating wheel 27 will slowly rotate the steel bar on the limiting plates 32, thereby changing the surface of the steel bar that has been rusted.
[0033] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.
Claims
1. A steel bar processing device in the field of civil engineering, comprising a bottom frame (1), characterized in that: The top end of the bottom frame (1) is slidably connected to a first housing (24), and the other end of the top of the bottom frame (1) is slidably connected to a second housing (25). Hollow plates (23) are fixedly connected to the opposite sides of both the first housing (24) and the second housing (25). Side plates (12) are fixedly connected to the top of each hollow plate (23). Electric telescopic rods (13) penetrate the bottom of each side plate (12). Hollow platforms (14) are fixedly connected to the movable ends of the electric telescopic rods (13). Spring cylinders (15) are fixedly connected to the inner walls of the hollow platforms (14). The inner wall bottom of the spring cylinder (15) is slidably connected to a slide rod (16), and a wire pad (22) is installed directly below the slide rod (16). The inner wall of the first housing (24) is rotatably connected to a first gear (26), and the inner wall of the second housing (25) is rotatably connected to a rotating wheel (27). The opposite sides of the first gear (26) and the rotating wheel (27) are fixedly connected to a shaft (28). The outer wall of the shaft (28) is rotatably connected to the inner wall of the hollow plate (23). The opposite sides of the first gear (26) and the rotating wheel (27) are fixedly connected to a limit plate (32).
2. The steel reinforcement processing device in the field of civil engineering according to claim 1, characterized in that: The inner wall of the bottom frame (1) is fitted with a recycling bin (2), and a hole (3) is opened at the top center of the bottom frame (1). An n-shaped bracket (4) is fixedly connected to the top front end and the rear end of the bottom frame (1), and a cavity (5) is opened inside the n-shaped bracket (4).
3. The steel reinforcement processing device in the field of civil engineering according to claim 2, characterized in that: Both sides of the n-type bracket (4) are provided with through holes, and the inner walls of the through holes are rotatably connected to shaft cores (6). The opposite faces of the two sets of shaft cores (6) are fixedly connected to first helical gears (7). A forward and reverse motor (8) passes through the center of the top of the n-type bracket (4). The movable end of the forward and reverse motor (8) is rotatably connected to a second helical gear (9). The teeth at both ends of the outer wall of the second helical gear (9) mesh with the tooth grooves on the outer wall of the first helical gear (7).
4. The steel reinforcement processing device in the field of civil engineering according to claim 3, characterized in that: Both sets of shaft cores (6) are fixedly connected to threaded columns (10) on opposite sides. The outer walls of the threaded columns (10) are threaded with threaded rings (11), and the outer walls of the threaded rings (11) penetrate the top of the side plate (12).
5. A steel reinforcement processing device in the field of civil engineering according to claim 1, characterized in that: The top of the inner wall of each spring cylinder (15) is fitted with a pressing spring (17), and the bottom of each slide rod (16) is fixedly connected with a first mounting plate (18), and the bottom of each first mounting plate (18) is fitted with a second mounting plate (19).
6. A steel reinforcement processing device in the field of civil engineering according to claim 5, characterized in that: The top two ends of the second mounting plate (19) are fixedly connected with threaded rods (20). The outer walls of the threaded rods (20) extend vertically upward through both ends of the first mounting plate (18). The top of the outer walls of the threaded rods (20) are threaded with nuts (21). The bottom of the second mounting plate (19) is fixedly connected to the top of the wire pad (22).
7. A steel reinforcement processing device in the field of civil engineering according to claim 1, characterized in that: A gear groove (29) is provided at one end of the top of the first housing (24), and a servo motor (30) is fixedly connected to the other end of the top of the first housing (24). The movable end of the servo motor (30) is rotatably connected to a second gear (31), and the teeth on the outer wall of the first gear (26) mesh with the tooth groove on the outer wall of the second gear (31).