Steel bar binding machine for building construction
By designing a rebar bundling machine with an adjustable sliding handle and shell length, the problem of difficult operation caused by fixed handle length is solved, the operating comfort and stability are improved, the construction efficiency is enhanced, and a convenient maintenance method is provided.
Patent Information
- Application Number
- CN202422682345.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing steel bar binding machines cannot adjust the handle length, which makes operation difficult in narrow spaces or special angles and increases the probability of operational errors.
A steel bar bundling machine with adjustable sliding handle and shell length is designed. The handle length is adjusted by sliding the driving plate and the limiting block, and convenient maintenance is achieved by rotating the limiting plate and the spring.
It realizes personalized operation experience for different staff members, improves operation comfort and stability, reduces operation errors, improves work efficiency, and facilitates maintenance under tight rhythm.
Smart Images

Figure CN223398410U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction machinery, in particular to a steel bar binding machine for construction. Background Art
[0002] The unique design of the rebar strapping machine for construction projects demonstrates numerous significant advantages in practical applications. For one thing, the adjustable housing and sliding handle accommodate the operating habits and physical conditions of different workers, allowing those with large or small hands to adjust the strapping length to their preferred length, providing a personalized operating experience and enhancing both comfort and stability. In diverse construction scenarios, especially in confined spaces or at unusual angles, the adjustable strapping machine adapts better to the work environment, improving efficiency and reducing operational errors.
[0003] Some existing rebar tying machines lack adjustable handles, making them difficult to adapt to different construction scenarios, such as when tying rebar in confined spaces or at unusual angles. For example, in locations with limited space, such as beam-column joints, the fixed handle length prevents operators from operating the tying machine with the proper posture, making it difficult to determine the tying angle and increasing the likelihood of operational errors. Unlike tying machines with adjustable handles, which can be shortened to suit actual conditions and achieve more precise operation, a rebar tying machine for construction use has been proposed to address this issue. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a steel bar binding machine for construction, aiming to improve the problem in the prior art that the handle length cannot be adjusted arbitrarily.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A steel bar binding machine for construction, comprising a base plate, a housing fixedly connected to the top of the base plate, a sliding handle slidably connected to the interior of the housing, a sliding plate slidably connected to the outside of the housing, a fixed plate fixedly connected to the interior of the sliding plate, two rotating blocks rotatably connected to the interior of the fixed plate, a locking block fixedly connected to the outside of each of the two rotating blocks, a protective assembly for protecting parts fixedly connected to the top of the sliding handle, a processing head fixedly connected to the outside of the protective assembly, and a limiting assembly for limiting the protective assembly fixedly connected to the outside of the protective assembly;
[0007] As a further description of the above technical solution:
[0008] The protection assembly includes a protection shell 1, the bottom of the protection shell 1 is fixedly connected to the top of the sliding handle, and one side of the protection shell 1 is slidably connected to a protection shell 2;
[0009] As a further description of the above technical solution:
[0010] The limiting assembly includes a fixed block, the inner side of which is fixedly connected to the outer side of the second protective shell, the interior of the fixed block is rotatably connected to a rotating plate, and one side of the rotating plate is fixedly connected to a limiting rod;
[0011] As a further description of the above technical solution:
[0012] A spring is sleeved on the outer side of the limiting rod, and one end of the spring is fixedly connected to one side of the rotating plate;
[0013] As a further description of the above technical solution:
[0014] The interior of the fixed block is rotatably connected to a limiting plate, and the inner side of the limiting plate is rotatably connected to the outer side of the rotating plate;
[0015] As a further description of the above technical solution:
[0016] The outer side of the sliding plate is slidably connected to a driving plate, and the inner side of the driving plate is fixedly connected to a limiting block;
[0017] As a further description of the above technical solution:
[0018] The two sides of the limiting block are slidably connected to one side of the engaging block, and the two sides of the limiting block are set at an oblique angle;
[0019] As a further description of the above technical solution:
[0020] The outer side of the protective shell 2 is slidably connected with a coil, and the outer side of the sliding handle is fixedly connected with a button.
[0021] The utility model has the following beneficial effects:
[0022] 1. In this utility model, the sliding driving plate reaches the limiting block, and the limiting block drives the engaging block, thereby adjusting the length of the sliding handle and the housing. Different workers have different operating habits and physical conditions. By adjusting the length of the housing and the sliding handle in this way, each user can adjust the strapping machine to the length that best suits their hand grip and operation.
[0023] 2. In this utility model, by rotating the limiting plate, the rotating plate falls off the limit and is ejected by the spring, making it easier to repair the internal parts of the machine. In the tight pace of construction, time is money. When problems arise with the internal parts of the strapping machine, this convenient maintenance method allows workers to quickly open the equipment for inspection and repair. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a steel bar bundling machine for construction proposed by the utility model;
[0025] Figure 2 This is a schematic structural diagram of a driving plate of a steel bar bundling machine for construction proposed by the present invention;
[0026] Figure 3 This is a schematic structural diagram of a sliding handle of a steel bar binding machine for construction proposed by the present invention;
[0027] Figure 4 This is a schematic structural diagram of a limiting block of a steel bar bundling machine for construction proposed by the present invention;
[0028] Figure 5 The utility model is a structural schematic diagram of a restriction rod of a steel bar binding machine for construction.
[0029] Legend:
[0030] 1. Base plate; 2. Housing; 3. Sliding handle; 4. Sliding plate; 5. Driving plate; 6. Limiting block; 7. Fixed plate; 8. Rotating block; 9. Engaging block; 10. Protective shell 1; 11. Protective shell 2; 12. Fixed block; 13. Rotating plate; 14. Limiting plate; 15. Limiting rod; 16. Spring; 17. Coil; 18. Processing head; 19. Button. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1 、 Figure 3 、 Figure 4 The present invention provides an embodiment of a steel bar binding machine for construction, comprising a base plate 1, with a housing 2 fixedly connected to the top of the base plate 1. The base plate 1 is made of a sturdy and durable material, providing stable support for the entire binding machine and ensuring that it does not easily shake during construction. A sliding handle 3 is slidably connected to the interior of the housing 2. The housing 2 is made of high-strength engineering plastic, ensuring sufficient strength while being lightweight and easy to operate.
[0033] The design of the sliding handle 3 conforms to ergonomics, making it more comfortable for the staff to hold. The outer side of the shell 2 is slidably connected to a sliding plate 4. The surface of the sliding plate 4 has been specially treated to have good wear resistance and smoothness, making the sliding smoother and reducing the resistance during operation. The outer side of the sliding plate 4 is slidably connected to a driving plate 5. The operation of the driving plate 5 is very flexible and can easily drive the limiting block 6 to work, thereby improving the convenience of operation. The inner side of the driving plate 5 is fixedly connected to a limiting block 6. The two sides of the limiting block 6 are slidably connected to one side of the locking block 9, and the two sides of the limiting block 6 are set at an oblique angle. This oblique angle design enables the limiting block 6 to push the locking block 9 more smoothly during the movement, thereby fixing the sliding handle 3 and the shell 2.
[0034] The interior of the sliding plate 4 is fixedly connected to a fixed plate 7, which has high stability and can firmly fix the rotating block 8, ensuring the reliability of the entire device. The interior of the fixed plate 7 is rotatably connected to two rotating blocks 8, which can rotate flexibly and can quickly respond to the action of the limiting block 6, driving the locking block 9 to move. The outer sides of the two rotating blocks 8 are fixedly connected to the locking blocks 9. The locking blocks 9 are made of a solid material and can firmly fit into the holes of the sliding handle 3 to ensure fixed stability. The top of the sliding handle 3 is fixedly connected to a protective component for protecting the parts. The protective component can effectively protect the internal parts from the influence of the external environment and extend the service life of the parts.
[0035] A processing head 18 is fixedly attached to the outside of the protective assembly. Made of a high-strength alloy, it offers excellent wear and corrosion resistance, ensuring it maintains its performance over extended use. A restraining assembly is also fixedly attached to the outside of the protective assembly, preventing it from accidentally opening during operation, ensuring construction safety. The protective assembly includes a protective shell 10, the bottom of which is fixedly attached to the top of the sliding handle 3. Made of a sturdy plastic material, it offers excellent protective properties and effectively protects the internal components.
[0036] Reference Figure 2 、 Figure 5 Protective shell 10 is slidably connected to one side of protective shell 2 11. Protective shell 2 11 also has excellent protective performance and fits tightly with protective shell 10, providing all-round protection for the internal components. Coil 17 is slidably connected to the outside of protective shell 2 11. The design of coil 17 can improve the efficiency of the strapping machine and make the binding wire more tightly wound. Button 19 is fixedly connected to the outside of sliding handle 3. Button 19 is sensitive to operation and can quickly respond to the operator's operating instructions, improving work efficiency.
[0037] The restraining assembly includes a fixed block 12, which is internally rotatably connected to a restraining plate 14. Made of high-strength metal, the fixed block 12 securely holds the restraining plate 14, ensuring the stability of the restraining assembly. The inner side of the restraining plate 14 is rotatably connected to the outer side of the rotating plate 13. This flexible rotation allows for easy restraining and unrestraining of the rotating plate 13. The inner side of the fixed block 12 is rotatably connected to the rotating plate 13. The rotating plate 13 is constructed of a sturdy material that can withstand the force of the spring 16, ensuring the stable operation of the restraining rod 15.
[0038] A limiting rod 15 is fixedly connected to one side of the rotating plate 13. Made of a hard material, limiting rod 15 can be securely inserted into protective shell 10 and protective shell 2 11 to restrict the protective assembly. A spring 16 is sheathed around the outer edge of limiting rod 15, one end of which is fixedly connected to the side of the rotating plate 13. The spring 16 is highly elastic, allowing it to quickly push limiting rod 15 into action when needed and also quickly reset when the restriction is released.
[0039] Working principle: When the staff uses the strapping machine, they can press the driving plate 5 to drive the limiting block 6. The two sides of the limiting block 6 are set at an angle, so that the limiting block 6 can more easily push the locking block 9 to the inside of the sliding handle 3. The inside of the sliding handle 3 is provided with a plurality of holes for locking and connecting the locking block 9. When the driving plate 5 is not moved, the shell 2 can slide freely on the outside of the sliding handle 3. When it slides to a length suitable for the staff to use, the driving plate 5 can be slid to drive the limiting block 6, and the locking block 9 can be stuck to the inside of the sliding handle 3, thereby fixing the shell 2 and the sliding handle 3 and keeping them at that length.
[0040] When there are parts inside the strapping machine that need maintenance, the limiting plate 14 can be rotated to release the rotating plate 13 from the limit, so that the limiting rod 15 will be popped out by the spring 16. The fixed block 12 is fixed to the outside of the protective shell 2 11, and the limiting rod 15 is slidably connected to the inside of the protective shell 10. The spring 16 will squeeze the spring 16 when the limiting rod 15 slides into the inside of the protective shell 10. When the limit of the limiting rod 15 is lifted, the spring 16 will release the force, thereby making it convenient for the staff to repair the inside.
[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A steel bar binding machine for construction, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a housing (2), the interior of the housing (2) is slidably connected to a sliding handle (3), the outer side of the housing (2) is slidably connected to a sliding plate (4), the interior of the sliding plate (4) is fixedly connected to a fixed plate (7), the interior of the fixed plate (7) is rotatably connected to two rotating blocks (8), the outer sides of the two rotating blocks (8) are fixedly connected to a locking block (9), the top of the sliding handle (3) is fixedly connected to a protection component for protecting parts, the outer side of the protection component is fixedly connected to a processing head (18), and the outer side of the protection component is fixedly connected to a limiting component for limiting it.
2. A steel bar binding machine for construction according to claim 1, characterized in that: The protection assembly includes a protection shell 1 (10), the bottom of the protection shell 1 (10) is fixedly connected to the top of the sliding handle (3), and one side of the protection shell 1 (10) is slidably connected to a protection shell 2 (11).
3. A steel bar binding machine for construction according to claim 2, characterized in that: The limiting assembly comprises a fixed block (12), the inner side of the fixed block (12) is fixedly connected to the outer side of the second protective shell (11), the interior of the fixed block (12) is rotatably connected to a rotating plate (13), and one side of the rotating plate (13) is fixedly connected to a limiting rod (15).
4. A steel bar binding machine for construction according to claim 3, characterized in that: A spring (16) is sleeved on the outer side of the limiting rod (15), and one end of the spring (16) is fixedly connected to one side of the rotating plate (13).
5. The steel bar binding machine for construction according to claim 3, characterized in that: The interior of the fixed block (12) is rotatably connected to a limiting plate (14), and the inner side of the limiting plate (14) is rotatably connected to the outer side of the rotating plate (13).
6. The steel bar binding machine for construction according to claim 1, characterized in that: The outer side of the sliding plate (4) is slidably connected to a driving plate (5), and the inner side of the driving plate (5) is fixedly connected to a limiting block (6).
7. A steel bar binding machine for construction according to claim 6, characterized in that: Both sides of the limiting block (6) are slidably connected to one side of the engaging block (9), and both sides of the limiting block (6) are arranged at an oblique angle.
8. The steel bar binding machine for construction according to claim 2, characterized in that: The outer side of the second protective shell (11) is slidably connected to a coil (17), and the outer side of the sliding handle (3) is fixedly connected to a button (19).