Steel bar binding device

Abstract

The utility model provides a reinforcing steel bar bundling device, and belongs to the technical field of reinforcing steel bar machining. Comprising a strapping table top, three groove positions are formed in the upper wall face of the strapping table top, tightening structures are installed in the groove positions of the strapping table top, two strapping groove structures are installed in the groove positions of the strapping table top, a strapping power structure is installed on the lower wall face of the strapping table top, and strapping tape structures are installed in the two strapping groove structures; according to the reinforcing steel bar binding device, hydraulic pressure serves as a power source, compared with electric drive, larger power can be provided, so that the purpose of binding reinforcing steel bars is better achieved, the reinforcing steel bars are bound through the special binding tape, compared with manual binding, binding can be more compact, the reinforcing steel bars are convenient to transport and store, the binding tape can be reused, and the cost is reduced. And the cost of binding the reinforcing steel bars is reduced to a certain extent.

Description

Technical Field

[0001] This utility model belongs to the field of steel bar processing technology, specifically relating to a steel bar binding device. Background Technology

[0002] Reinforcing bars are strips of steel used to enhance the strength of concrete structures, primarily composed of carbon steel or alloy steel. Their cross-sections are mostly circular or square with rounded corners, and their surfaces often have ribs to improve bond strength with concrete. They are classified by diameter into thin and thick reinforcing bars, and by mechanical properties into different strength grades, I to IV. Reinforcing bars bear tensile and compressive stresses in concrete, forming a load-bearing system through the arrangement of reinforcing bars, stirrups, and stirrups, significantly improving the load-bearing capacity and seismic performance of building structures.

[0003] To facilitate the transportation of reinforcing bars, they need to be bundled. Traditionally, this involves manually placing the bars and binding them with wire, which is inefficient and compromises quality. A reinforcing bar bundling device (publication number CN220164255U) addresses this issue by avoiding the problem of loosening and cumbersome bundling, thus reducing the difficulty of bundling and meeting practical needs. However, this solution uses electric drive, which has relatively low driving force and sometimes fails to achieve the desired binding effect. Furthermore, it still uses traditional bundling methods, making it somewhat inconvenient. Utility Model Content

[0004] To address the problem that existing technologies using electric drive have relatively low driving force, sometimes insufficient for binding rebar, this invention provides a rebar binding device that uses hydraulic power as a power source. Compared to electric drive, this provides greater power, thus better achieving the purpose of binding rebar. The specific technical solution is as follows: A rebar binding device includes a binding platform. The upper wall of the binding platform has three slots. A clamping structure is installed in each slot. Two sets of... The binding groove structure includes a binding power structure installed on the lower wall of the binding platform, and binding strap structures installed inside the two sets of binding groove structures. The two sets of clamping structures include a clamping power frame, a clamping power hydraulic device, a clamping movable seat, and a clamping arc plate. The clamping power frame is installed on the front wall of the binding platform, the clamping movable seat is movably installed in the groove of the binding platform, the clamping power hydraulic device is installed inside the clamping power frame, and the drive end of the clamping power hydraulic device is connected to the clamping movable seat. The clamping arc plate is installed on the upper wall of the clamping movable seat.

[0005] Preferably, the two sets of strapping groove structures include: two strapping rotating shafts, two strapping seats, and two strapping gears; the two strapping rotating shafts are respectively movably installed on the side wall of the strapping table, and the two strapping rotating shafts respectively span the groove of the strapping table; the two strapping seats are respectively fixedly installed on the outside of the strapping rotating shafts; the two strapping gears are respectively fixedly installed on the side wall of the strapping rotating shafts, and the two strapping gears mesh with each other.

[0006] Preferably, the strapping power structure includes: a strapping power base, a hydraulic motor, and a power gear; the strapping power base is installed on the lower wall of the strapping table, the hydraulic motor is installed on the upper wall of the strapping power base, the power gear is installed on the drive end of the hydraulic motor, and the power gear and the strapping gear mesh with each other.

[0007] Preferably, the strapping structure includes: a strapping body, a nut seat, a bolt seat, and a connecting bolt; the strapping body is placed inside two strapping seats, the nut seat is installed at one end of the strapping body, the bolt seat is installed at the other end of the strapping body, and the connecting bolt is installed inside the bolt seat via a bearing.

[0008] Preferably, the lower wall of the binding platform is equipped with four support legs.

[0009] Preferably, the connecting bolt can be movably installed inside the nut seat via threads.

[0010] Preferably, two protective platforms are installed on the upper wall of the strapping table.

[0011] The present invention discloses a rebar tying device, which has the following advantages compared with the prior art: the rebar tying device uses hydraulic power as a power source, which can provide greater power than electric drive, thereby better achieving the purpose of tying rebar. In addition, the special tying straps tie the rebar, which can tie it more tightly than manual tying, making it convenient for the transportation and storage of rebar. Furthermore, the tying straps can be reused, which reduces the cost of tying rebar to a certain extent. Attached Figure Description

[0012] Figure 1 A schematic diagram of the first overall structure of the rebar tying device provided by this utility model;

[0013] Figure 2 A schematic diagram of the second overall structure of the rebar tying device provided by this utility model;

[0014] Figure 3 A partial structural diagram of the rebar tying device provided by this utility model;

[0015] Figure 4A partial structural diagram of the rebar tying device provided by this utility model;

[0016] in, Figures 1 to 4 The attached diagram and components of the rebar binding device are as follows: 1. Binding platform; 2. Hoop power frame; 3. Hoop power hydraulic unit; 4. Hoop movable seat; 5. Hoop arc plate; 6. Binding rotating shaft; 7. Binding seat; 8. Binding gear; 9. Binding power seat; 10. Hydraulic motor; 11. Power gear; 12. Binding strap body; 13. Nut seat; 14. Bolt seat; 15. Connecting bolt; 16. Additional support leg; 17. Protective platform. Detailed Implementation

[0017] The following are specific implementation cases and appendices. Figures 1-4 The present invention will be further described below, but it is not limited to these embodiments. The present invention provides a technical solution: a rebar tying device, comprising: a tying platform 1, three slots on the upper wall of the tying platform 1, a clamping structure installed in the slots of the tying platform 1, two sets of tying groove structures installed in the slots of the tying platform 1, a tying power structure installed on the lower wall of the tying platform 1, and tying strap structures installed inside the two sets of tying groove structures; the two sets of clamping structures include: a clamping power frame 2. The binding platform includes a hydraulic clamping unit 3, a movable clamping seat 4, and a clamping arc plate 5. The hydraulic clamping unit 2 is installed on the front wall of the binding platform 1. The movable clamping seat 4 is movably installed in the slot of the binding platform 1. The hydraulic clamping unit 3 is installed inside the hydraulic clamping unit 2, and the drive end of the hydraulic clamping unit 3 is connected to the movable clamping seat 4. The clamping arc plate 5 is installed on the upper wall of the movable clamping seat 4. Four support legs 16 are installed on the lower wall of the binding platform 1, and two protective platforms 17 are installed on the upper wall of the binding platform 1.

[0018] As a preferred embodiment, the two sets of strapping slot structures further include: two strapping rotating shafts 6, two strapping seats 7, and two strapping gears 8; the two strapping rotating shafts 6 are respectively movably installed on the side wall of the strapping table 1, and the two strapping rotating shafts 6 respectively span the slots of the strapping table 1; the two strapping seats 7 are respectively fixedly installed on the outside of the strapping rotating shafts 6; and the two strapping gears 8 are respectively fixedly installed on the side wall of the strapping rotating shafts 6, and the two strapping gears 8 mesh with each other.

[0019] As a preferred embodiment, the strapping power structure further includes: a strapping power seat 9, a hydraulic motor 10, and a power gear 11; the strapping power seat 9 is installed on the lower wall of the strapping table 1, the hydraulic motor 10 is installed on the upper wall of the strapping power seat 9, and the power gear 11 is installed on the drive end of the hydraulic motor 10, and the power gear 11 and the strapping gear 8 mesh with each other.

[0020] As a preferred embodiment, the strapping structure further includes: a strapping body 12, a nut seat 13, a bolt seat 14, and a connecting bolt 15; the strapping body 12 is placed inside the two strapping seats 7, the nut seat 13 is installed at one end of the strapping body 12, the bolt seat 14 is installed at the other end of the strapping body 12, and the connecting bolt 15 is installed inside the bolt seat 14 via a bearing, and the connecting bolt 15 can be movably installed inside the nut seat 13 via a thread.

[0021] Working principle: The operator first connects the external hydraulic power source to this utility model to provide power to the clamping hydraulic device 3 and the hydraulic motor 10 of this utility model, and connects the matching hydraulic controller to control the operation of the two.

[0022] The operator places the new binding strap body 12 inside the two binding seats 7. The operator places the steel bars to be bound on the binding table 1 and the upper wall of the protective platform 17. Then the operator starts the two clamping hydraulic actuators 3. The drive ends of the two clamping hydraulic actuators 3 extend and the two clamping movable seats 4 move relative to each other until the two clamping movable seats 4 are in contact. At this time, the two clamping arc plates 5 fasten the steel bars together.

[0023] Next, the operator controls the two hydraulic motors 10 to rotate. The drive end of the hydraulic motor 10 drives the power gear 11 to rotate. Through the meshing between the gears, the binding gear 8 is driven to rotate, and the other binding gear 8 is also driven to rotate. At this time, the two binding rotating shafts 6 rotate synchronously relative to each other, which drives the binding seat 7 located outside the binding rotating shaft 6 to rotate until the two binding seats 7 are engaged relative to each other. The operator allows the connecting bolt 15 to be inserted into the nut seat 13 through the thread until the binding tape body 12 binds the steel bar.

[0024] After the binding is completed, the operator starts the reset, the tightening hydraulic device 3 contracts, the hydraulic motor 10 flips, and the utility model returns to its initial state.

[0025] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rebar tying device, comprising: The binding table (1) is characterized in that the upper wall of the binding table (1) is provided with three slots, a clamping structure is installed in the slots of the binding table (1), two sets of binding groove structures are installed in the slots of the binding table (1), a binding power structure is installed on the lower wall of the binding table (1), and a binding strap structure is installed inside the two sets of binding groove structures; the two sets of clamping structures include: a clamping power frame (2), a clamping power hydraulic device (3), a clamping movable seat (4), and a clamping arc plate (5). The clamping power frame (2) is installed on the front wall of the binding table (1), the clamping movable seat (4) is movably installed in the slot of the binding table (1), the clamping power hydraulic device (3) is installed inside the clamping power frame (2), and the driving end of the clamping power hydraulic device (3) is connected to the clamping movable seat (4), and the clamping arc plate (5) is installed on the upper wall of the clamping movable seat (4).

2. The rebar binding device according to claim 1, characterized in that, The two sets of strapping slot structures include: two strapping rotating shafts (6), two strapping seats (7), and two strapping gears (8); the two strapping rotating shafts (6) are respectively movably installed on the side wall of the strapping table (1), and the two strapping rotating shafts (6) respectively span the slots of the strapping table (1), the two strapping seats (7) are respectively fixedly installed on the outside of the strapping rotating shafts (6), and the two strapping gears (8) are respectively fixedly installed on the side wall of the strapping rotating shafts (6), and the two strapping gears (8) mesh with each other.

3. The rebar binding device according to claim 1, characterized in that, The strapping power structure includes: a strapping power seat (9), a hydraulic motor (10), and a power gear (11); the strapping power seat (9) is installed on the lower wall of the strapping table (1), the hydraulic motor (10) is installed on the upper wall of the strapping power seat (9), and the power gear (11) is installed on the drive end of the hydraulic motor (10), and the power gear (11) and the strapping gear (8) mesh.

4. The rebar binding device according to claim 1, characterized in that, The strapping structure includes: a strapping body (12), a nut seat (13), a bolt seat (14), and a connecting bolt (15); the strapping body (12) is placed inside two strapping seats (7), the nut seat (13) is installed at one end of the strapping body (12), the bolt seat (14) is installed at the other end of the strapping body (12), and the connecting bolt (15) is installed inside the bolt seat (14) via a bearing.

5. The rebar binding device according to claim 1, characterized in that, The lower wall of the binding platform (1) is equipped with four support legs (16).

6. The rebar binding device according to claim 4, characterized in that, The connecting bolt (15) can be installed inside the nut seat (13) by means of thread.

7. The rebar binding device according to claim 1, characterized in that, Two protective platforms (17) are installed on the upper wall of the binding table (1).

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