Conveying structure of automatic reinforcing steel bar cutting-off equipment
By introducing an automated material conveying structure into the rebar cutting equipment, and utilizing a motor-driven conveying chain and wedge-shaped guide frame, continuous, stable, and efficient conveying of rebar is achieved, solving the problem of traditional material conveying relying on manual labor and meeting the construction industry's demand for automation.
Patent Information
- Application Number
- CN202423265332.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In traditional rebar cutting operations, the material conveying process relies on manual handling or simple conveying devices, which is inefficient and poses safety hazards. It cannot meet the needs of automation and cannot realize the diversified conveying direction of rebar. The existing technology has safety hazards, cannot meet the needs of automation, and cannot realize the diversified conveying direction of rebar.
The material conveying structure of the automated rebar cutting equipment includes a main support, a lateral displacement structure, and a longitudinal displacement structure. The main drive shaft driven by a motor drives the material conveying chain, which, combined with a wedge-shaped guide frame and a roller conveyor belt, enables continuous, stable, and efficient conveying of rebar and allows for changes in the conveying direction.
It has enabled automated conveying of steel bars, reduced the labor intensity of workers, improved efficiency, ensured the safety and diversified paths of the conveying process, and met the construction industry's demand for automation.
Smart Images

Figure CN223619456U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel bar processing technology, specifically to a material conveying structure for an automated steel bar cutting device. Background Technology
[0002] In construction and rebar processing, rebar cutting is a common and crucial process. Traditionally, rebar cutting operations rely heavily on manual handling or simple conveyor systems for material transport. Manual rebar handling is extremely labor-intensive, inefficient, and poses safety hazards. Simple conveyor systems are typically single-function, generally only capable of unidirectional transport and unable to change direction. With the rapid development of the construction industry, the demand for automation in rebar processing is increasing.
[0003] Therefore, there is an urgent need for a new type of material conveying structure to solve these problems and to efficiently and continuously transport steel bars to steel bar cutting equipment for cutting. Utility Model Content
[0004] The purpose of this utility model is to provide a material conveying structure for an automated rebar cutting device, which can transport rebar to the rebar cutting device for cutting without manual operation, thereby solving the technical problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a material conveying structure for an automated rebar cutting device, comprising: a main support, a transverse displacement structure, and a longitudinal displacement structure;
[0006] The lateral displacement structure includes a motor, a main drive shaft, a conveying chain, a drive sprocket, and a driven sprocket;
[0007] The main drive shaft is rotatably mounted on the main support via a bearing seat. The main drive shaft is connected to the motor, which is located at the lower part of the main support.
[0008] The driving sprockets are fixed to the main drive shaft at intervals; the number of driven sprockets matches that of the driving sprockets, and the driven sprockets are rotatably mounted on the main support on the side away from the driving sprockets; the material conveying chain is fitted onto the driving sprockets and the driven sprockets.
[0009] The longitudinal displacement structure is located at the discharge end of the transverse displacement structure, and the longitudinal displacement structure is arranged along the longitudinal direction.
[0010] Furthermore, the outer diameter of the driving sprocket is larger than that of the driven sprocket, and the upper end of the conveying chain exhibits a motion trajectory that continuously descends in the direction of the longitudinal displacement structure.
[0011] Furthermore, several second guide frames are provided between the lateral displacement structure and the longitudinal displacement structure. The second guide frames are wedge-shaped structures, and the several second guide frames are arranged along the length direction of the main support and fixed above the main support.
[0012] Furthermore, a blocking slider is also provided on the second guide frame, and a slide rail is opened on the corresponding second guide frame in the vertical direction. The blocking slider is set in the slide rail and is slidably connected to the inner wall of the slide rail. The lower end of the blocking slider is connected to the slider connecting rod, and the slider connecting rod is connected to the cylinder. The cylinder drives the slider connecting rod and the blocking slider to move up and down.
[0013] Furthermore, it also includes a first guide frame; the first guide frame is fixed above the main support at the feeding end of the transverse displacement structure, and a number of wedge blocks are also provided on the side wall of the first guide frame near the transverse displacement structure. The number of wedge blocks are at the same height, and the steel bars slide along the inclined surface of the wedge blocks onto the transverse displacement structure.
[0014] Furthermore, the longitudinal displacement structure is a roller conveyor belt.
[0015] Beneficial effects
[0016] The motor-driven main transmission shaft of the material conveying structure of this utility model drives the material conveying chain to operate. The material conveying chain drives the steel bars to be stably conveyed from the transverse displacement structure to the longitudinal displacement structure. The longitudinal displacement structure conveys the steel bars to the steel bar cutting equipment for cutting. No manual operation is required during this process, which reduces the workload of workers.
[0017] The transverse displacement structure and longitudinal displacement structure of this utility model work together to change the direction of steel bar conveying, making the steel bar transmission path more diversified. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0019] Figure 1 This is a schematic diagram of the material conveying structure disclosed in this utility model;
[0020] Figure 2 This is a schematic diagram of the lateral displacement structure disclosed in this utility model;
[0021] Figure 3 This is a side view of the lateral displacement structure disclosed in this utility model.
[0022] In the picture:
[0023] 101. Lateral displacement structure; 1011. Motor; 1012. Main drive shaft; 1013. Conveying chain; 1014. Drive sprocket; 1015. Driven sprocket; 1016. Blocking slider; 1017. Connecting rod; 102. Longitudinal displacement structure; 103. First guide frame; 104. Second guide frame; 2. Main support. Detailed Implementation
[0024] 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.
[0025] To achieve the above objectives, this utility model provides the following technical solution, such as... Figure 1-3 As shown, the material conveying structure of an automated rebar cutting device includes: a main support 2, a transverse displacement structure 101, and a longitudinal displacement structure 102.
[0026] The lateral displacement structure 101 includes a motor 1011, a main drive shaft 1012, a conveying chain 1013, a drive sprocket 1014, and a driven sprocket 1015;
[0027] The main drive shaft 1012 is rotatably mounted on the main support 2 via a bearing seat. The main drive shaft 1012 is connected to the motor 1011. The motor 1011 is located at the lower part of the main support 2, and the motor 1011 drives the main drive shaft 1012 to rotate.
[0028] Several drive sprockets 1014 are fixed to the main drive shaft 1012 at intervals; the number of driven sprockets 1015 matches that of drive sprockets 1014, and the driven sprockets 1015 are rotatably mounted on the main support 2 on the side away from the drive sprockets 1014; the conveying chain 1013 is fitted onto the drive sprockets 1014 and the driven sprockets 1015;
[0029] The longitudinal displacement structure 102 is disposed at the discharge end of the transverse displacement structure 101, and the longitudinal displacement structure 102 is disposed longitudinally. The transverse displacement structure 101 transfers the reinforcing bars transversely to the longitudinal displacement structure 102; the longitudinal displacement structure 102 transfers the reinforcing bars longitudinally to the next station or the cutting device.
[0030] Furthermore, the outer diameter of the driving sprocket 1014 is larger than that of the driven sprocket 1015, and the upper end of the conveying chain 1013 exhibits a downward motion trajectory in the direction of the longitudinal displacement structure 102; this downward motion trajectory of the conveying chain 1013 helps the steel bars to move stably towards the discharge end under the combined action of gravity and chain friction.
[0031] Furthermore, several second guide frames 104 are provided between the transverse displacement structure 101 and the longitudinal displacement structure 102. The second guide frames 104 are wedge-shaped structures, and are arranged along the length of the main support 2 and fixed above it. The second guide frames 104 are located between the transverse displacement structure 101 and the longitudinal displacement structure 102. Their function is to guide the reinforcing bars from the transverse displacement structure 101, along the second guide frames 104, onto the longitudinal displacement structure 102.
[0032] Furthermore, a blocking slider 1016 is also provided on the second guide frame 104. Correspondingly, a slide rail is opened on the second guide frame 104 along the vertical direction. The blocking slider 1016 is set in the slide rail and is slidably connected to the inner wall of the slide rail. The lower end of the blocking slider 1016 is connected to the slider connecting rod 1017. The slider connecting rod 1017 is connected to the cylinder. The cylinder drives the slider connecting rod 1017 and the blocking slider 1016 to move up and down. The blocking slider 1016 can control the stopping or conveying of the steel bar on the transverse displacement structure 101. When it is necessary to feed material to the longitudinal displacement structure 102, the blocking slider 1016 slides down, and its top end is lower than the upper surface of the second guide frame 104. At this time, the steel bar can move to the longitudinal displacement structure 102 under the drive of the transverse displacement structure 101.
[0033] Furthermore, it also includes a first guide frame 103; the first guide frame 103 is fixed above the main support 2 at the feeding end of the transverse displacement structure 101. Several wedge blocks are also provided on the side wall of the first guide frame 103 near the transverse displacement structure 101. The wedge blocks are at the same height and are suspended at the feeding end of the displacement structure. The steel bars slide along the inclined surface of the wedge blocks to the conveying chain 1013 of the transverse displacement structure 101. The steel bars move towards the longitudinal displacement structure 102 under the drive of the conveying chain 1013 and finally move to the longitudinal displacement structure 102.
[0034] Furthermore, the longitudinal displacement structure 102 is a roller conveyor belt; the roller conveyor belt is composed of rollers, bearings and a frame. The rollers are connected to the transmission structure and drive the rollers to rotate, thereby driving the steel bars on the roller conveyor belt to move forward. The specific structure of the roller conveyor belt is prior art and will not be described in detail in this application.
[0035] Working principle:
[0036] The motor 1011 of the conveying structure drives the main drive shaft 1012 to rotate, which in turn drives the drive sprocket 1014 to rotate, thereby causing the conveying chain 1013 to operate. The reinforcing bar moves from the conveying chain 1013 of the transverse displacement structure 101 to the longitudinal displacement structure 102 along its trajectory. When the reinforcing bar moves to the area of the second guide frame 104 between the transverse displacement structure 101 and the longitudinal displacement structure 102, the cylinder drives the slider connecting rod 1017 to move according to the equipment's working rhythm and requirements, thereby causing the blocking slider 1016 to slide up and down within the slide rail. If it is necessary to feed material to the longitudinal displacement structure 102, the blocking slider 1016 slides downwards, its top end being lower than the upper surface of the second guide frame 104. At this time, the reinforcing bar can smoothly slide along the wedge-shaped structure of the second guide frame 104 to the longitudinal displacement structure 102 under the drive of the conveying chain 1013 of the transverse displacement structure 101. The second guide frame 104 has multiple wedge-shaped structures arranged along the length of the main support 2, which ensures the stability and accuracy of the reinforcing bars during the transition process and guides the reinforcing bars to accurately enter the longitudinal displacement structure 102.
[0037] After the reinforcing bars enter the longitudinal displacement structure 102 (roller conveyor belt), the roller conveyor belt drives the reinforcing bars to continue moving forward longitudinally until they are transported to the next station for cutting or other processing operations. Throughout the entire working process, all parts of the structure work closely together to achieve a continuous, stable, and efficient automated feeding process for the reinforcing bars from feeding to longitudinal conveying, ensuring the high efficiency and accuracy of the overall processing flow of the reinforcing bar cutting equipment.
[0038] The transverse displacement structure 101 and the longitudinal displacement structure 102 of the material conveying structure of this utility model cooperate with each other, and can also change the direction of steel bar conveying, making the transmission path of steel bars more diversified.
[0039] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A material conveying structure for an automated rebar cutting device, characterized in that: include: The main support (2), the transverse displacement structure (101), and the longitudinal displacement structure (102); The lateral displacement structure (101) includes a motor (1011), a main drive shaft (1012), a conveying chain (1013), a drive sprocket (1014), and a driven sprocket (1015); The main drive shaft (1012) is rotatably mounted on the main support (2) via a bearing seat. The main drive shaft (1012) is connected to the motor (1011), which is located at the lower part of the main support (2). There are several drive sprockets (1014), which are fixed at intervals on the main drive shaft (1012); the number of driven sprockets (1015) matches that of the drive sprockets (1014), and the driven sprockets (1015) are rotatably mounted on the main support (2) on the side away from the drive sprockets (1014); the conveying chain (1013) is fitted on the drive sprockets (1014) and the driven sprockets (1015); The longitudinal displacement structure (102) is disposed at the discharge end of the transverse displacement structure (101), and the longitudinal displacement structure (102) is disposed along the longitudinal direction.
2. The material conveying structure of the automated rebar cutting equipment according to claim 1, characterized in that, The outer diameter of the driving sprocket (1014) is larger than the outer diameter of the driven sprocket (1015), and the upper end of the conveying chain (1013) exhibits a motion trajectory that continuously descends in the direction of the longitudinal displacement structure (102).
3. The material conveying structure of the automated rebar cutting equipment according to claim 1, characterized in that, Several second guide frames (104) are also provided between the transverse displacement structure (101) and the longitudinal displacement structure (102). The second guide frames (104) are wedge-shaped structures. Several second guide frames (104) are arranged along the length of the main support (2) and fixed above the main support (2).
4. The material conveying structure of the automated rebar cutting equipment according to claim 3, characterized in that, The second guide frame (104) is also provided with a blocking slider (1016). The corresponding second guide frame (104) is provided with a slide rail in the vertical direction. The blocking slider (1016) is located in the slide rail and is slidably connected to the inner wall of the slide rail. The lower end of the blocking slider (1016) is connected to the slider connecting rod (1017). The slider connecting rod (1017) is connected to the cylinder. The cylinder drives the slider connecting rod (1017) and the blocking slider (1016) to move up and down.
5. The material conveying structure of the automated rebar cutting equipment according to claim 1, characterized in that, It also includes a first guide frame (103); the first guide frame (103) is fixed above the main support (2) at the feeding end of the transverse displacement structure (101). The first guide frame (103) is also provided with several wedge blocks on the side wall near the transverse displacement structure (101). The several wedge blocks are at the same height, and the steel bars slide along the inclined surface of the wedge blocks onto the transverse displacement structure (101).
6. The material conveying structure of the automated rebar cutting equipment according to claim 1, characterized in that, The longitudinal displacement structure (102) is a roller conveyor belt.