Steel bar binding equipment

Abstract

The utility model discloses reinforcing steel bar binding equipment which comprises a fixing block, an adjusting mechanism is arranged on the fixing block, the adjusting mechanism comprises a winding mechanism, a wire roller, a fixing rod, a fixing sleeve, a bottom sleeve, a hexagonal sleeve, a guide strip, a top sleeve, a clamping spring, a follow-up ring, a lateral strip and a clamping mechanism, the winding mechanism is connected to the fixing rod and the fixing block in a matched mode, and the wire roller is arranged on the fixing rod. The wire roller is rotationally connected to the fixing rod, due to the design, the rubber strip can be wound on the fixing rod according to needs, the friction force between the wire roller and the fixing rod is adjusted, and therefore the stretching-out force of an iron wire is adjusted, and due to the adjusting mechanism, the binding stability is improved, and the reinforcing steel bar binding firmness is guaranteed; and the flexibility and adaptability of the equipment are improved, so that the equipment can meet the requirements of different binding scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar binding, and more specifically, to a steel bar binding device. Background Art

[0002] Existing rebar tying equipment plays an important role in construction projects. Its core function is to fix and tie the rebar by winding the wire around the rebar. When using these devices, the operator relies on the wire roller in the equipment to complete this process. The design of the wire roller allows the wire to roll inside, and by turning the wire roller, the wire can be tightly and evenly wound around the rebar. This method is simple and effective, greatly improving the efficiency of the tying work.

[0003] However, existing rebar tying equipment has certain limitations. The main problem is that these devices cannot adjust the clamping force of the wire roller on the iron wire. In actual operation, this may cause the iron wire to become loose or too tight during the tying process, affecting the stability and quality of the tying. If the clamping force of the wire roller is too large, the iron wire may be deformed or broken due to excessive pressure; conversely, if the force is insufficient, the iron wire may slide or loosen, resulting in a loose tying. The existence of this problem not only affects the tying effect, but may also have an adverse impact on construction safety and project progress. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the utility model provides a steel bar binding device to solve the technical problems mentioned in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar binding equipment, including a fixed block, the fixed block is provided with an adjusting mechanism, the adjusting mechanism includes a winding mechanism, a wire roller, a fixed rod, a fixed sleeve, a bottom sleeve, a hexagonal sleeve, a guide strip, a top sleeve, a retaining spring, a follower ring, a lateral strip and a clamping mechanism, the winding mechanism is cooperatively connected to the fixed rod and the fixed block, the wire roller is rotatably connected to the fixed rod, the fixed sleeve is threadedly connected to the wire roller, the bottom sleeve is mounted on the fixed sleeve, the top sleeve is slidably connected to the fixed sleeve, a plurality of the guide strips are mounted on the inner wall of the hexagonal sleeve, the plurality of the guide strips are respectively slidably connected to the bottom sleeve and the top sleeve, the follower ring is rotatably connected in the fixed sleeve, the retaining spring is mounted on the inner wall of the top sleeve, the lateral strips are mounted on the outer wall of the follower ring, the retaining spring abuts against the lateral strips, and the clamping mechanism is mounted on the fixed sleeve.

[0008] The utility model is further configured that the clamping mechanism includes a rubber strip, a plurality of the rubber strips are provided, and the plurality of the rubber strips are respectively mounted on the follower ring, and the plurality of the rubber strips are respectively attached to the outer wall of the fixing rod, and the design of the clamping mechanism ensures the adjustment of the clamping force.

[0009] The utility model is further configured that an inner ring is rotatably arranged inside the fixing sleeve, and a plurality of rubber strips are respectively connected to the inner ring, and the design of the inner ring ensures the fixation of the rubber strips.

[0010] The utility model is further configured that a plurality of positioning rods are arranged in the fixing sleeve, positioning grooves are opened on the inner ring, the positioning rods are clamped in the positioning grooves, and the design of the positioning rods ensures the fixation of the inner ring.

[0011] The utility model is further configured as follows: the winding mechanism includes a rotating sleeve and a driver, a rotating groove is opened in the fixed block, the rotating sleeve is rotatably connected in the rotating groove, the driver is installed on the fixed block, and the driver is cooperatively connected to the rotating sleeve. The design of the winding mechanism ensures the continuity of the binding.

[0012] The utility model is further configured that an eccentric block is provided in the rotating sleeve, the eccentric block is installed in the rotating sleeve, and the fixing rod is installed on the eccentric block. The design of the eccentric block ensures the continuity of winding.

[0013] The utility model is further configured that a clamping roller is provided on the side wall of the eccentric block, and the iron wire is attached to the clamping roller. The design of the clamping roller ensures the clamping of the iron wire.

[0014] The utility model is further configured that a handle is provided on the fixing block.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a steel bar binding device, which has the following beneficial effects:

[0017] 1. The design of the adjustment mechanism enables the steel bar binding equipment to adjust the clamping force of the wire roller according to different binding requirements. By rotating the hexagonal sleeve, the operator can accurately control the position of the top sleeve in the fixed sleeve, thereby affecting the rotation of the retaining spring and the follower ring. This design enables the rubber strip to be wrapped around the fixed rod as needed, adjusting the friction between the wire roller and the fixed rod, thereby achieving the adjustment of the extension force of the iron wire. Such an adjustment mechanism not only improves the stability of the binding and ensures the firmness of the steel bar binding, but also increases the flexibility and adaptability of the equipment, enabling it to meet the needs of different binding scenarios.

[0018] 2. The clamping mechanism realizes the tightening and adjustment of the wire roller through the cooperation of the rubber strip and the internal ring. The winding force of the rubber strip can be controlled by the clamping of the positioning groove and the positioning rod. This design enables the wire roller to maintain appropriate tension when rotating, ensuring that the wire will not be too loose or too tight during the winding process. This clamping method not only simplifies the operation process and improves the binding efficiency, but also ensures the stability of the wire during the binding process, avoids the problem of loose binding caused by loose wire, and improves the quality of the overall binding work.

[0019] 3. The winding mechanism drives the eccentric block and the wire roller to rotate through the cooperation of the rotating sleeve and the driver, so as to realize the winding of the iron wire around the steel bar. The setting of the eccentric block enables the wire roller to rotate efficiently around the steel bar, and the design of the clamping roller ensures the stability of the iron wire during the winding process. This winding mechanism not only improves the binding speed and reduces the labor intensity of manpower, but also ensures the consistency and uniformity of the binding, which helps to improve the overall stability of the steel bar structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a steel bar binding device in the utility model;

[0021] Figure 2 It is a structural schematic diagram of the winding mechanism in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the adjustment mechanism in the utility model;

[0023] Figure 4 For the utility model Figure 3 A schematic cross-sectional structure diagram of ;

[0024] Figure 5 It is a structural schematic diagram of the fixing sleeve in the utility model.

[0025] In the figure: 1. fixed block; 2. wire roller; 3. fixed rod; 4. fixed sleeve; 5. bottom sleeve; 6. hexagonal sleeve; 7. guide strip; 8. top sleeve; 9. retaining spring; 10. follower ring; 11. lateral strip; 12. rubber strip; 13. inner ring; 14. positioning rod; 15. positioning groove; 16. rotating sleeve; 17. drive; 18. rotating groove; 19. eccentric block; 20. clamping roller; 21. handle. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 A steel bar binding device comprises a fixed block 1, on which an adjustment mechanism is arranged, the adjustment mechanism comprises a winding mechanism, a wire roller 2, a fixed rod 3, a fixed sleeve 4, a bottom sleeve 5, a hexagonal sleeve 6, a guide strip 7, a top sleeve 8, a retaining spring 9, a follower ring 10, a lateral strip 11 and a clamping mechanism, the winding mechanism is cooperatively connected to the fixed rod 3 and the fixed block 1, the wire roller 2 is rotatably connected to the fixed rod 3, the fixed sleeve 4 is threadedly connected to the wire roller 2, the bottom sleeve 5 is mounted on the fixed sleeve 4, the top sleeve 8 is slidably connected to the fixed sleeve 4, a plurality of guide strips 7 are mounted on the inner wall of the hexagonal sleeve 6, and the plurality of guide strips 7 are respectively slidably connected to the bottom sleeve 5 and the top sleeve 8, the follower ring 10 is rotatably connected in the fixed sleeve 4, the retaining spring 9 is mounted on the inner wall of the top sleeve 8, the lateral strip 11 is mounted on the outer wall of the follower ring 10, the retaining spring 9 abuts against the lateral strip 11, the clamping mechanism is mounted on the fixed sleeve 4, and the clamping mechanism comprises a rubber strip 12, a plurality of rubber strips 12 are provided, and the plurality of rubber strips 12 are respectively mounted on the follower ring 10, and the plurality of rubber strips 12 are respectively attached to the outer wall of the fixed rod 3, an inner ring 13 is rotatably provided in the fixed sleeve 4, and the plurality of rubber strips 12 are respectively connected to the inner ring 13, a plurality of positioning rods 14 are provided in the fixed sleeve 4, a positioning groove 15 is provided on the inner ring 13, and the positioning rod 14 is clamped in the positioning groove 15, the winding mechanism includes a rotating sleeve 16 and a driver 17, a rotating groove 18 is provided in the fixed block 1, the rotating sleeve 16 is rotatably connected in the rotating groove 18, the driver 17 is mounted on the fixed block 1, and the driver 17 is cooperatively connected to the rotating sleeve 16, an eccentric block 19 is provided in the rotating sleeve 16, the eccentric block 19 is mounted in the rotating sleeve 16, the fixed rod 3 is mounted on the eccentric block 19, a clamping roller 20 is provided on the side wall of the eccentric block 19, the iron wire is attached to the clamping roller 20, and a handle 21 is provided on the fixed block 1.

[0030] In this embodiment, when the steel bars need to be bundled, the steel bars are first placed in the rotating sleeve 16, and then one end of the wire is attached to the steel bars. The rotation of the rotating sleeve 16 can drive the eccentric block 19 to rotate. At this time, the eccentric block 19 rotates around the steel bars, and then drives the wire roller 2 to rotate around the steel bars. Since the rubber strip 12 is attached to the fixed rod 3, the wire roller 2 has a certain friction force, so that the wire has a certain tension when it is wrapped around the steel bars, thereby ensuring the stability of the binding.

[0031] More specifically, when it is necessary to adjust the clamping force of the wire roller 2, first, the top sleeve 8 can be driven to rotate along the fixed sleeve 4 by rotating the hexagonal sleeve 6. At this time, the retaining spring 9 will rotate accordingly. Since the retaining spring 9 is in contact with the lateral strip 11, it will drive the rotation of the follower ring 10. The positioning groove 15 on the inner ring 13 is clamped on the positioning rod 14, so the rubber strip 12 will be wrapped around the fixed rod 3. The greater the winding force, the greater the friction between the wire roller 2 and the fixed rod 3, thereby completing the adjustment of the wire extension force. After the adjustment is completed, the hexagonal sleeve 6 is slid downward so that the guide strip 7 is slidably connected in the top sleeve 8, thereby ensuring the fixation of the follower ring 10 and completing the clamping process.

[0032] In summary, when the overall equipment is in use or running: when the steel bars need to be bundled, first put the steel bars into the rotating sleeve 16, and then fit one end of the wire on the steel bars, and then the rotation of the rotating sleeve 16 can drive the eccentric block 19 to rotate. At this time, the eccentric block 19 rotates around the steel bars, and then drives the wire roller 2 to rotate around the steel bars. Since the rubber strip 12 is fitted on the fixed rod 3, the wire roller 2 has a certain friction force, so that the wire has a certain tension when it is wrapped around the steel bars, thereby ensuring the stability of the binding.

[0033] When it is necessary to adjust the clamping force of the wire roller 2, first, the top sleeve 8 can be driven to rotate along the fixed sleeve 4 by rotating the hexagonal sleeve 6. At this time, the retaining spring 9 will rotate accordingly. Since the retaining spring 9 is in contact with the lateral strip 11, it will drive the rotation of the follower ring 10. The positioning groove 15 on the inner ring 13 is clamped on the positioning rod 14, so the rubber strip 12 will be wrapped around the fixed rod 3. The greater the winding force, the greater the friction between the wire roller 2 and the fixed rod 3, thereby completing the adjustment of the wire extension force. After the adjustment is completed, the hexagonal sleeve 6 is slid downward so that the guide strip 7 is slidably connected in the top sleeve 8, thereby ensuring the fixation of the follower ring 10 and completing the clamping process.

[0034] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel bar tying device, comprising a fixing block (1), characterized in that: The fixed block (1) is provided with an adjustment mechanism, which comprises a winding mechanism, a wire roller (2), a fixed rod (3), a fixed sleeve (4), a bottom sleeve (5), a hexagonal sleeve (6), a guide strip (7), a top sleeve (8), a retaining spring (9), a follower coil (10), a lateral strip (11) and a clamping mechanism. The winding mechanism is cooperatively connected to the fixed rod (3) and the fixed block (1), the wire roller (2) is rotatably connected to the fixed rod (3), the fixed sleeve (4) is threadedly connected to the wire roller (2), and the bottom sleeve (5) is installed on the fixed rod (3). On the fixed sleeve (4), the top sleeve (8) is slidably connected to the fixed sleeve (4), a plurality of guide strips (7) are installed on the inner wall of the hexagonal sleeve (6), and the plurality of guide strips (7) are respectively slidably connected to the bottom sleeve (5) and the top sleeve (8), the follower ring (10) is rotatably connected in the fixed sleeve (4), the retaining spring (9) is installed on the inner wall of the top sleeve (8), and the outer wall of the follower ring (10) is installed with a lateral strip (11), the retaining spring (9) abuts against the lateral strip (11), and the clamping mechanism is installed on the fixed sleeve (4).

2. A steel bar tying device according to claim 1, characterized in that: The clamping mechanism comprises a rubber strip (12), a plurality of the rubber strips (12) are provided, and the plurality of the rubber strips (12) are respectively mounted on the follower ring (10), and the plurality of the rubber strips (12) are respectively attached to the outer wall of the fixing rod (3).

3. A steel bar tying device according to claim 2, characterized in that: An inner ring (13) is rotatably arranged inside the fixing sleeve (4), and a plurality of rubber strips (12) are respectively connected to the inner ring (13).

4. A steel bar tying device according to claim 3, characterized in that: A plurality of positioning rods (14) are arranged in the fixing sleeve (4), a positioning groove (15) is provided on the inner ring (13), and the positioning rods (14) are clamped in the positioning groove (15).

5. The steel bar tying equipment according to claim 1, characterized in that: The winding mechanism comprises a rotating sleeve (16) and a driver (17); a rotating groove (18) is provided in the fixed block (1); the rotating sleeve (16) is rotatably connected in the rotating groove (18); the driver (17) is mounted on the fixed block (1); and the driver (17) is cooperatively connected to the rotating sleeve (16).

6. A steel bar tying device according to claim 5, characterized in that: An eccentric block (19) is arranged inside the rotating sleeve (16), the eccentric block (19) is installed inside the rotating sleeve (16), and the fixing rod (3) is installed on the eccentric block (19).

7. A steel bar tying device according to claim 6, characterized in that: A clamping roller (20) is provided on the side wall of the eccentric block (19), and the iron wire is attached to the clamping roller (20).

8. The steel bar tying device according to claim 7, characterized in that: The fixing block (1) is provided with a handle (21).

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