Abnormal steel bar structure control equipment
By designing a rebar abnormality control device, and utilizing reciprocating screws and nozzle air blowing technology, the problems of debris splashing and deformation detection during the grinding process were solved, thus achieving a safe and efficient rebar grinding process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional equipment causes debris to fly when grinding steel bars, and it is impossible to visually observe the deformation of the steel bars, resulting in safety hazards and inconvenience in operation.
Design a device for controlling abnormal steel bar structure. The device uses a reciprocating screw to drive a guide block to fix the steel bar, detects flatness, and blows air through nozzles during the grinding process to prevent debris from splashing. It also uses a fan to cool down and remove debris.
It prevents debris from flying during the grinding process, ensuring operational safety, allows for direct inspection of the flatness of the reinforcing bars, and effectively cools the reinforcing bars, thus improving operational safety and observability.
Smart Images

Figure CN223989353U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of abnormal steel bar structure technology, and in particular to a device for controlling abnormal steel bar structure. Background Technology
[0002] The mechanical properties of steel bars (such as strength, toughness, ductility and fatigue resistance) largely depend on their internal microstructure. Normal and ideal steel bar structure is mainly composed of ferrite and pearlite. For high-strength steel bars, it may also include bainite, martensite and other materials. For example, an appropriate amount of pearlite can improve the strength of steel bars, while ferrite can ensure that steel bars have good toughness.
[0003] Traditional equipment causes grinding debris to fly outwards during grinding, and the unevenness of the steel bars may cause them to detach from the grinding rollers. Furthermore, workers cannot get close to the equipment during the grinding process, making it impossible to visually observe the deformation of the steel bars.
[0004] In view of this, we have studied and improved the existing problems to provide a device for controlling abnormal steel reinforcement structure. The device has a reasonable structural design, high stability, and can be used in various aspects. The aim of this technology is to solve the problems and improve its practical value. Utility Model Content
[0005] This invention achieves a reciprocating screw rotation control device when the equipment is started, which drives the guide block to fix the steel bar and prevent it from detaching from the grinding roller. At the same time, the flatness of the steel bar is detected while the guide rod moves. Furthermore, the valve is opened to blow air through the nozzle while the guide rod moves, preventing debris from flying and injuring workers during the grinding process.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a rebar abnormality control device, comprising a support, a grinding roller for grinding is fixedly connected inside the support, a motor for driving is fixedly connected to one end of the grinding roller, a rotating shaft is connected to the output end of the motor, a fixed frame is fixedly connected to the lower end of the motor, a pulley A is fixedly connected to the outer side of the rotating shaft, a belt is fixedly connected to the inner side of pulley A, a pulley B is fixedly connected to the end of the belt away from the fixed frame, and a reciprocating screw is fixedly connected to the end of pulley B near its inner side. The support... A connecting rod for fixing a reciprocating lead screw is fixedly connected to the end of the reciprocating lead screw. A fixing rod for fixing is fixedly connected to the inner side of the connecting rod. A guide rod for positioning is provided on the outer side of the reciprocating lead screw. A buckle for detecting reinforcing bars is fixedly connected to one end of the guide rod. An indicator rod for easy detection is fixedly connected to the upper end of the buckle. A connecting pipe for transmission is fixedly connected to the upper end of the fixing rod. A spray hole is fixedly connected to the lower end of the connecting pipe. A spring rod is provided on the outer side of one end of the connecting pipe. A connecting block A for flipping is fixedly connected to one end of the spring rod. A connecting block B is fixedly connected to one side of the connecting block A.
[0007] Preferably, the bracket is provided in two sets, each of the two sets of brackets is movably connected to a set of grinding rollers, the motor is connected to the grinding rollers through a rotating shaft, the grinding rollers are driven by the motor to rotate, the rotating shaft is provided in two sets, the two sets of rotating shafts are fixed to the brackets through a fixing frame at the lower end.
[0008] Preferably, two sets of pulleys A are fixedly connected to the outside of the rotating shaft, and are connected to pulley B via belts. Pulley B is fixed by being connected to a reciprocating screw. Pulley B rotates by the rotation of pulley A. Two sets of connecting rods are fixedly connected to the upper end of the bracket, and the reciprocating screw is fixed by the connecting rods.
[0009] Preferably, the fixing rod is fixedly connected to one side of the connecting rod, and its other end is connected to another set of fixing rods. The guide rod is provided on the outside of both sets of reciprocating screws. The guide rod is connected to the ball nut pair of the reciprocating screw. The end of the guide rod near the grinding roller is an arc surface, and its inner diameter is larger than the outer diameter of the steel bar.
[0010] Preferably, the buckle is movably connected inside the guide rod, and its upper end passes through the guide rod and is connected to the indicator rod. The connecting pipe is fixedly connected to the upper end of the grinding roller and is fixed by connecting to the fixing rod. One end of the connecting pipe is connected to the fan.
[0011] Preferably, several sets of spray holes are fixedly connected to the outside of the connecting pipe, and a spring rod is fixedly connected to the outside of one end of the connecting pipe, the spring rod passing through the connecting pipe and connected to the internal valve.
[0012] Preferably, the connecting block A is fixedly connected to the lower end of the spring rod, and the valve inside its connecting pipe is opened by flipping the connecting block A. The connecting block B is fixedly connected to one side of the guide rod and is parallel to the connecting block A on the same horizontal plane.
[0013] This utility model has the following beneficial effects: When the reciprocating screw drives the guide rod to move, since the guide rod is fixedly connected to a connecting block B on one side, when the guide rod moves and the connecting block B comes into contact with the connecting block A, the connecting block B will squeeze the connecting block A, causing the connecting block A to flip. Since the connecting block A is fixedly connected to the spring rod, when the connecting block A flips, the valve inside the connecting pipe will open, thereby clearing the air inside the connecting pipe and blowing air through the fan. When the connecting block B is no longer squeezing the connecting block A, the connecting block A will gradually rebound due to the spring rod, thereby closing the valve inside the connecting pipe. This allows the valve to open when the equipment is started and automatically close when the equipment is shut down. At the same time, multiple sets of nozzles blow air into the connecting pipe through the fan, cooling the freshly processed steel bars while blowing air to prevent workers from being burned. It also blows the debris generated during the grinding of the steel bars downwards to prevent debris from flying and injuring workers during the grinding process. Attached Figure Description
[0014] Figure 1 This is an overall appearance drawing of a steel reinforcement abnormality control device proposed in this utility model;
[0015] Figure 2 This is a side view of a steel reinforcement abnormality control device proposed in this utility model;
[0016] Figure 3 This is a side view of a steel reinforcement abnormality control device proposed in this utility model;
[0017] Figure 4 This is a cross-sectional view of a steel reinforcement abnormality control device proposed in this utility model;
[0018] Figure 5 This is an enlarged view of A, a steel reinforcement abnormality control device proposed in this utility model.
[0019] Legend:
[0020] 1. Bracket; 2. Grinding roller; 3. Motor; 4. Rotating shaft; 5. Fixing frame; 6. Pulley A; 7. Belt; 8. Pulley B; 9. Reciprocating screw; 10. Connecting rod; 11. Fixing rod; 12. Guide rod; 13. Buckle; 14. Indicator rod; 15. Connecting pipe; 16. Spray nozzle; 17. Spring rod; 18. Connecting block A; 19. Connecting block B. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Reference Figure 1-5 This utility model provides an embodiment of a rebar abnormality control device, comprising a support 1, a grinding roller 2 for grinding is fixedly connected inside the support 1, a motor 3 for driving is fixedly connected to one end of the grinding roller 2, a rotating shaft 4 is connected to the output end of the motor 3, a fixed frame 5 is fixedly connected to the lower end of the motor 3, a pulley A6 is fixedly connected to the outer side of the rotating shaft 4, a belt 7 is fixedly connected to the inner side of the pulley A6, a pulley B8 is fixedly connected to the end of the belt 7 away from the fixed frame 5, a reciprocating screw 9 is fixedly connected to the end of the pulley B8 near the inner side, and a device for fixing the reciprocating screw is fixedly connected to the upper end of the support 1. The connecting rod 10 of the reciprocating screw 9 has a fixing rod 11 fixedly connected to its inner side. A guide rod 12 for positioning is provided on the outer side of the reciprocating screw 9. A buckle 13 for detecting the reinforcing bar is fixedly connected to one end of the guide rod 12. An indicator rod 14 for easy detection is fixedly connected to the upper end of the buckle 13. A connecting pipe 15 for transmission is fixedly connected to the upper end of the fixing rod 11. A spray hole 16 is fixedly connected to the lower end of the connecting pipe 15. A spring rod 17 is provided on the outer side of one end of the connecting pipe 15. A connecting block A18 for flipping is fixedly connected to one end of the spring rod 17. A connecting block B19 is fixedly connected to one side of the connecting block A18.
[0023] In an optional embodiment: the support 1 is provided with two sets, each of the two sets of support 1 is movably connected to a set of grinding rollers 2, the motor 3 is connected to the grinding rollers 2 through the rotating shaft 4, the grinding rollers 2 are driven by the motor 3 to rotate, the rotating shaft 4 is provided with two sets, the two sets of rotating shaft 4 are connected to the support 1 through the fixing frame 5 at the lower end for fixing, the equipment is placed at the outlet of the steel bar manufacturing equipment, when the steel bar enters the upper end of the two sets 2, the steel bar is ground by the rotation of 3 and the rotation of 4 to drive the rotation of 2, thereby reducing the abnormal parts on the surface of the steel bar.
[0024] In an optional embodiment: two sets of pulleys A6 are fixedly connected to the outside of the rotating shaft 4, and are connected to pulley B8 via belt 7. Pulley B8 is fixed by being connected to reciprocating screw 9. Pulley B8 rotates by the rotation of pulley A6. Two sets of connecting rods 10 are fixedly connected to the upper end of the bracket 1. Reciprocating screw 9 is fixed by connecting rod 10. When the motor 3 drives the rotating shaft 4 to rotate, because pulley A6 is fixedly connected to the rotating shaft 4, the rotating shaft 4 will drive pulley A6 to rotate synchronously. When pulley A6 rotates, it will drive pulley B8 to rotate synchronously via belt 7. Because pulley B8 is connected to reciprocating screw 9, and reciprocating screw 9 is movably connected to connecting rod 10, the rotation of pulley B8 will drive reciprocating screw 9 to rotate synchronously.
[0025] In an optional embodiment: the fixing rod 11 is fixedly connected to one side of the connecting rod 10, and its other end is connected to another set of fixing rods 11. The guide rod 12 is provided on the outside of both sets of reciprocating screws 9. The guide rod 12 is connected to the ball nut pair of the reciprocating screw 9. The end of the guide rod 12 near the grinding roller 2 is arc-shaped, and its inner diameter is larger than the outer diameter of the steel bar. When the reciprocating screw 9 rotates, it will drive the guide rod 12 to move synchronously, thereby fixing the steel bar on the surface of the grinding roller 2 and preventing the steel bar from shifting during grinding, which would cause it to detach from the grinding roller 2.
[0026] In an optional embodiment: the buckle 13 is movably connected inside the guide rod 12, and its upper end passes through the guide rod 12 and is connected to the indicator rod 14. The connecting pipe 15 is fixedly connected to the upper end of the grinding roller 2 and is fixed by connecting to the fixing rod 11. One end of the connecting pipe 15 is connected to the blower. During grinding, if the steel bar bends, it will come into contact with the buckle 13, and the buckle 13 will move upward. When the buckle 13 moves upward, it will push the indicator rod 14 upward, so that the workers can more intuitively observe whether the steel bar is bent.
[0027] In an optional embodiment: several sets of nozzles 16 are fixedly connected to the outside of the connecting pipe 15. A spring rod 17 is fixedly connected to the outside of one end of the connecting pipe 15. The spring rod 17 passes through the connecting pipe 15 and is connected to the internal valve. The multiple sets of nozzles 16 blow air into the connecting pipe 15 through a fan. While blowing air, the freshly processed steel bars are cooled to prevent workers from being burned. At the same time, the debris generated during the grinding of the steel bars is blown downward to prevent the debris from splashing and injuring workers during the grinding process.
[0028] In an optional embodiment: Connecting block A18 is fixedly connected to the lower end of spring rod 17. The valve inside connecting pipe 15 is opened by flipping through connecting block A18. Connecting block B19 is fixedly connected to one side of guide rod 12 and is parallel to connecting block A18 on the same horizontal plane. When reciprocating screw 9 drives guide rod 12 to move, because connecting block B19 is fixedly connected to one side of guide rod 12, when connecting block B19 comes into contact with connecting block A18 as guide rod 12 moves, connecting block B19 will squeeze connecting block A18, thereby causing connecting block A18 to flip. Because connecting block A18 is fixedly connected to spring rod 17, when connecting block A18 flips, it will open the valve inside connecting pipe 15, thereby clearing the air inside connecting pipe 15 and allowing the fan to blow air through. When connecting block B19 is no longer squeezing connecting block A18, connecting block A18 will gradually rebound due to spring rod 17, thereby closing the valve inside connecting pipe 15, so that it opens when the equipment is started and automatically closes when the equipment is shut down.
[0029] Working principle and process: After the worker places the steel bar on the upper end of the grinding roller 2, the equipment is turned on. The motor 3 will rotate the rotating shaft 4, which will drive the grinding roller 2 to rotate synchronously. When the rotating shaft 4 rotates, it will drive the pulley A6 connected to the rotating shaft 4 to rotate synchronously. Then, the pulley A6 will drive the pulley B8 to rotate through the belt 7. Since the pulley B8 is connected to the reciprocating screw 9, when the pulley B8 rotates, it will drive the reciprocating screw 9 to rotate synchronously. When the reciprocating screw 9 rotates, it will drive the guide rod 12 to move back and forth, thereby fixing the steel bar and checking its flatness at the same time. At the same time, when the guide rod 12 moves, it will contact the connecting block A18 through the connecting block B19 to open the valve inside the connecting pipe 15, so that the fan will blow air to cool down the grinding area when the equipment is started.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A reinforcement abnormal structure control apparatus comprising a support (1), characterized in that: The support (1) is internally fixedly connected with a grinding roller (2) for grinding, one end of the grinding roller (2) is fixedly connected with a motor (3) for driving, the motor (3) is connected with a rotating shaft (4) at the output end, the lower end of the motor (3) is fixedly connected with a fixed frame (5), the outer side of the rotating shaft (4) is fixedly connected with a belt pulley A (6), the inner side of the belt pulley A (6) is fixedly connected with a belt (7), one end of the belt (7) away from the fixed frame (5) is fixedly connected with a belt pulley B (8), one end of the belt pulley B (8) close to the inner side is fixedly connected with a reciprocating screw rod (9), the upper end of the support (1) is fixedly connected with a connecting rod (10) for fixing the reciprocating screw rod (9), the inner side of the connecting rod (10) is fixedly connected with a fixing rod (11) for fixing, the outer side of the reciprocating screw rod (9) is provided with a guide rod (12) for positioning, one end of the guide rod (12) is fixedly connected with a buckle (13) for detecting steel bars, the upper end of the buckle (13) is fixedly connected with a demonstration rod (14) for facilitating detection, the upper end of the fixing rod (11) is fixedly connected with a connecting pipe (15) for transmission, the lower end of the connecting pipe (15) is fixedly connected with a spray hole (16), the outer side of one end of the connecting pipe (15) is provided with a spring rod (17), one end of the spring rod (17) is fixedly connected with a connecting block A (18) for overturning, one side of the connecting block A (18) is fixedly connected with a connecting block B (19).
2. A reinforcement abnormal structure control apparatus according to claim 1, characterized by: The support (1) is provided with two groups, and each of the two groups of supports (1) movably connects a group of grinding rollers (2), the motor (3) is connected with the grinding roller (2) through the rotating shaft (4), the grinding roller (2) rotates through the driving of the motor (3), the rotating shaft (4) is provided with two groups, and the two groups of rotating shafts (4) are connected with the support (1) through the fixed frame (5) at the lower end to be fixed.
3. A reinforcement abnormal structure control apparatus according to claim 1, characterized by: The belt pulley A (6) is fixedly connected with two groups on the outer side of the rotating shaft (4), which is connected with the belt pulley B (8) through the belt (7), the belt pulley B (8) is fixed through the connection with the reciprocating screw rod (9), the belt pulley B (8) rotates through the rotation of the belt pulley A (6), the connecting rod (10) is fixedly connected with two groups at the upper end of the support (1), and the reciprocating screw rod (9) is fixed through the connecting rod (10).
4. A reinforcement abnormal structure control apparatus according to claim 1, characterized by: The fixing rod (11) is fixedly connected on one side of the connecting rod (10), and the other end is connected with the other group of fixing rods (11), the guide rod (12) is provided on the outer side of the two groups of reciprocating screw rods (9), the guide rod (12) is connected with the ball nut pair of the reciprocating screw rod (9), one end of the guide rod (12) close to the grinding roller (2) is arc, and the inner diameter is greater than the outer diameter of the steel bar.
5. A reinforcement abnormal texture control apparatus according to claim 1, characterized by: The buckle (13) is movably connected in the guide rod (12), the upper end of the buckle (13) penetrates the guide rod (12) and is connected with the demonstration rod (14), the connecting pipe (15) is fixedly connected on the upper end of the grinding roller (2), is fixed through being connected with the fixing rod (11), and one end of the connecting pipe (15) is connected with a fan.
6. A reinforcement abnormal texture control apparatus according to claim 1, characterized by: The nozzle (16) is fixedly connected with several groups outside the connecting pipe (15), one end of the connecting pipe (15) is fixedly connected with a spring rod (17), the spring rod (17) penetrates through the connecting pipe (15) and is connected with an internal valve.
7. A reinforcement abnormal texture control apparatus according to claim 1, characterized by: The connecting block A (18) is fixedly connected with the lower end of the spring rod (17), the internal valve of the connecting pipe (15) is turned over and opened through the connecting block A (18), and the connecting block B (19) is fixedly connected with one side of the guide rod (12) and is parallel to the connecting block A (18) in the same horizontal plane.