Reinforcing steel bar bundle pulling device

Abstract

The utility model relates to the technical field of rebar pulling, and particularly discloses a rebar pulling device which comprises a pulling device body, the bottom of the pulling device body is installed on a bottom plate, an installation frame is fixed on the upper side of the bottom plate, and a rebar stabilizing mechanism used for stabilizing rebars is arranged on the installation frame in a matched mode. The upper side of the other end of the bottom plate is provided with a guide wheel used for guiding a steel bar in a matched mode. According to the utility model, the stability of steel bar feeding and discharging can be improved, the operation safety is effectively improved, and the use effect is flexible and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar bundle threading, in particular to a steel bar bundle threader. Background Art

[0002] Rebar refers to steel used in reinforced concrete and prestressed reinforced concrete. Rebar bears tension and concrete bears pressure. It has the advantages of being strong, durable, fireproof, saving steel and low cost compared to steel structures.

[0003] The existing steel bar structure needs to be inserted vertically and horizontally during the erection process, which often requires the use of a steel bar bundler. However, when the existing steel bar bundler is used for the steel bar bundle threading operation, the steel bars may swing when being fed, which seriously affects the safety of the workers during operation.

[0004] Therefore, we propose a steel bar bundler to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a steel bar bundle threader.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A steel bar bundle threader comprises a bundle threading device body, the bottom of which is mounted on a base plate, a mounting frame is fixed on the upper side of the base plate, a steel bar stabilizing mechanism for stabilizing the steel bars is matched on the mounting frame, and a guide wheel for guiding the steel bars is matched on the upper side of the other end of the base plate.

[0008] Preferably, a feed port for entering steel bars is provided at one end of the bundle threading equipment body, and a discharge port for discharging steel bars is provided at the other end. The mounting frame is located at the end of the bottom plate corresponding to the feed port, and the guide wheel is located at the end of the bottom plate corresponding to the discharge port.

[0009] Preferably, a first cylinder for inserting steel bars is fixed on the top of the mounting frame, and the first cylinder is coaxially aligned with the feed port.

[0010] Preferably, the steel bar stabilizing mechanism comprises an arcuate groove body which is plug-matched with the first cylinder, and the arcuate groove body is located at the bottom of the first cylinder, and the second cylinder is fixed to one end of the arcuate groove body.

[0011] Preferably, there are at least two second cylinders, and the plurality of second cylinders are coaxially aligned with the first cylinder. A horizontally arranged rectangular rod is fixed to the side of the second cylinder, and the rectangular rod is plugged and matched with the mounting frame. The mounting frame is provided with a plurality of sockets matching the rectangular rod, and the rectangular rod can be fixedly connected to the mounting frame by bolts.

[0012] Preferably, the guide wheel is rotatably arranged on a mounting seat via a rotating shaft, the mounting seat is slidingly matched with the base plate, the base plate is provided with a sliding groove slidingly matched with the mounting seat, and the mounting seat can be fixed to the base plate via a tightening knob.

[0013] Preferably, a connecting frame is fixed to one side of the mounting seat corresponding to the beam threading device body, two parallel corresponding limiting rollers are fixed on the connecting frame, and a notch is provided below the bottom plate corresponding to the guide wheel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model realizes effective stabilization of the steel bar bundle by arranging a bottom plate and a corresponding mounting frame and a steel bar stabilizing mechanism and a guide wheel, ensures the stability of the steel bar feeding and discharging, ensures the stability of the steel bar guiding, prevents the steel bar from swinging during feeding, effectively improves the safety of the staff during operation, and the overall use effect is flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is the first axonometric drawing of the utility model;

[0018] Figure 2 It is the second axonometric drawing of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the arc-shaped trough body and the second cylinder of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure after the mounting base and the base plate of the utility model are separated.

[0021] In the figure: 1. Beam threading equipment body; 2. Bottom plate; 3. Feed inlet; 4. Discharge outlet; 5. Mounting frame; 6. Guide wheel; 7. First cylinder; 8. Arc-shaped trough; 9. Second cylinder; 10. Rectangular rod; 11. Mounting seat; 12. Fastening knob; 13. Connecting frame; 14. Limiting roller; 15. Notch. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0024] Reference Figure 1-4 A steel bar bundler includes a bundler body 1, the bottom of which is mounted on a bottom plate 2, and the bottom plate 2 is used to stably set the bundler body 1 and related devices arranged on the bottom plate 2. A mounting frame 5 is fixed on the upper side of the bottom plate 2, and a steel bar stabilizing mechanism for stabilizing the steel bar is matched on the mounting frame 5, and a guide wheel 6 for guiding the steel bar is matched on the upper side of the other end of the bottom plate 2.

[0025] For the above examples, those skilled in the art should know that when implementing the above technical solution, the base plate 2 can be fixed to the ground via anchor rods, or connected and fixed to the relevant frame via connecting bolts.

[0026] As a technical optimization solution of the utility model, a feed port 3 for entering the steel bar, i.e., a steel bar insertion hole, is provided at one end of the bundle-threading device body 1, and a discharge port 4 for discharging the steel bar, i.e., a steel bar discharge hole, is provided at the other end. The bundle-threading device body 1 can deliver the steel bar by power to achieve the effect of bundle-threading the steel bar. The mounting frame 5 is located at one end of the bottom plate 2 corresponding to the feed port 3, and the guide wheel 6 is located at one end of the bottom plate 2 corresponding to the discharge port 4.

[0027] For the above example, those skilled in the art should know that when implementing the above technical solution, the bundle threading device body 1 controls the rotation of the internal rollers through the side motor, and clamps the steel bars through the rollers, thereby achieving the effect of conveying and threading the steel bars.

[0028] As a technical optimization solution of the utility model, a first cylinder 7 for inserting steel bars is fixed on the top of the mounting frame 5. The first cylinder 7 is coaxially aligned with the feed port 3. A certain gap is provided between the first cylinder 7 and the feed port 3. The first cylinder 7 has a stabilizing effect on the positioning of the steel bars.

[0029] As a technical optimization solution of the utility model, the steel bar stabilizing mechanism includes an arcuate groove body 8 plugged and matched with the first cylinder 7, and the arcuate groove body 8 is located at the bottom of the first cylinder 7, and a second cylinder 9 is fixed to one end of the arcuate groove body 8. The arcuate groove body 8 and the second cylinder 9 play a role in positioning and stabilizing the entry of the steel bar, effectively extending the length and improving the stabilizing effect of the first cylinder 7 on the steel bar.

[0030] As a technical optimization solution of the utility model, at least two second cylinders 9 are provided, and the plurality of second cylinders 9 are coaxially aligned with the first cylinder 7. A horizontally arranged rectangular rod 10 is fixed to the side of the second cylinder 9, and the rectangular rod 10 is plugged and matched with the mounting frame 5. The mounting frame 5 is provided with a plurality of sockets 16 matching the rectangular rod 10, and the rectangular rod 10 can be fixedly connected with the mounting frame 5 by bolts. The plurality of second cylinders 9 are coaxially aligned with the first cylinder 7, so the positions of the corresponding rectangular rods 10 are not the same, and the plurality of rectangular rods 10 are evenly arranged up and down, that is, the corresponding sockets 16 are also evenly arranged up and down, and the bolts are threaded through the side of the mounting frame 5 and penetrate the rectangular rod 10, which can effectively fix the corresponding rectangular rod 10.

[0031] As a technical optimization solution of the utility model, the guide wheel 6 is rotatably arranged on a mounting seat 11 through a rotating shaft, the mounting seat 11 is slidably matched with the bottom plate 2, the bottom plate 2 is provided with a slide groove slidably matched with the mounting seat 11, the mounting seat 11 can be horizontally moved, and the mounting seat 11 can also be removed from the bottom plate 2 as a whole. The mounting seat 11 can be fixed to the bottom plate 2 by a tightening knob 12.

[0032] For the above example, those skilled in the art should know that when implementing the above technical solution, the slide groove on the base plate 2 is protruded on the upper side of the base plate 2, the horizontal thread of the tightening knob 12 passes through the slide groove on the base plate 2, and the mounting seat 11 is provided with a through hole matching the tightening knob 12.

[0033] As a technical optimization solution of the utility model, a connecting frame 13 is fixed to one side of the mounting seat 11 corresponding to the bundle threading device body 1, and two parallel corresponding limiting rollers 14 are fixed to the connecting frame 13. When the steel bar is guided by the guide wheel 6, it needs to first pass through the two limiting rollers 14 and then bypass the guide wheel 6. A notch 15 is provided below the bottom plate 2 corresponding to the guide wheel 6, and the notch 15 is used for the steel bar to pass through when it is guided downward, so that the bottom plate 2 will not affect the movement of the steel bar through the bundle.

[0034] In the utility model, the working principle of the device is as follows:

[0035] When the steel bars are being threaded through the bundle threading equipment body 1, in order to prevent the steel bars from swinging too much during feeding and to improve the safety of the staff's operation, the steel bars can be passed through the first cylinder 7 in advance. The first cylinder 7 has a positioning and stabilizing effect on the entry of the steel bars. At the same time, the second cylinder 9 is aligned and installed according to needs. The second cylinder 9 can be increased and adjusted according to the number of installations. The steel bars need to be passed through the second cylinder 9 in advance. At this time, the arc trough 8 and the second cylinder 9 have a positioning and stabilizing effect on the entry of the steel bars, effectively extending the length of the first cylinder 7 that limits the stability of the steel bars, thereby enhancing the stabilizing effect on the steel bars, effectively preventing the steel bars from swinging during feeding, and thus improving the safety of the staff's operation.

[0036] At the same time, when the steel bar passes through the discharge port 4, if the steel bar needs to be guided, for example, when it is guided upward, the steel bar can be passed through the two limit rollers 14, and then the steel bar can be bypassed from under the guide wheel 6, so that the end of the steel bar can be guided to the upper rice direction. Similarly, when it is guided downward, the steel bar bypasses above the guide wheel 6 and is guided below. The gap 15 is used for the steel bar to pass through when it is guided downward, so that the bottom plate 2 will not affect the movement of the steel bar through the bundle. When the steel bar is guided horizontally, the mounting seat 11 can be disassembled and removed together with the guide wheel 6. The setting of the guide wheel 6 effectively ensures the stability of the steel bar guidance, further ensures the safety of the staff, and improves the work efficiency of the steel bar through the bundle.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel bar bundle threader, comprising a bundle threading device body (1), characterized in that: The bottom of the bundle threading device body (1) is mounted on a base plate (2), a mounting frame (5) is fixed on the upper side of the base plate (2), a steel bar stabilizing mechanism for stabilizing the steel bars is matched on the mounting frame (5), and a guide wheel (6) for guiding the steel bars is matched on the upper side of the other end of the base plate (2).

2. A steel bar bundler according to claim 1, characterized in that: One end of the bundle threading device body (1) is provided with a feed port (3) for receiving steel bars, and the other end is provided with a discharge port (4) for discharging steel bars, a mounting frame (5) is located at an end of the bottom plate (2) corresponding to the feed port (3), and a guide wheel (6) is located at an end of the bottom plate (2) corresponding to the discharge port (4).

3. A steel bar bundler according to claim 2, characterized in that: A first cylinder (7) for inserting steel bars is fixed on the top of the mounting frame (5), and the first cylinder (7) is coaxially aligned with the feed port (3).

4. A steel bar bundler according to claim 3, characterized in that: The steel bar stabilizing mechanism comprises an arc-shaped groove body (8) plugged and matched with the first cylinder (7), and the arc-shaped groove body (8) is located at the bottom of the first cylinder (7), and a second cylinder (9) is fixed to one end of the arc-shaped groove body (8).

5. A reinforcing bar bundler according to claim 4, characterized in that: At least two second cylinders (9) are provided, and the plurality of second cylinders (9) are coaxially aligned with the first cylinder (7). A horizontally arranged rectangular rod (10) is fixed to the side of the second cylinder (9), and the rectangular rod (10) is plugged and matched with the mounting frame (5). The mounting frame (5) is provided with a plurality of sockets (16) matching with the rectangular rod (10), and the rectangular rod (10) can be fixedly connected with the mounting frame (5) by bolts.

6. A reinforcing bar bundler according to claim 1, characterized in that: The guide wheel (6) is rotatably arranged on a mounting seat (11) via a rotating shaft; the mounting seat (11) is slidably matched with the base plate (2); the base plate (2) is provided with a sliding groove slidably matched with the mounting seat (11); the mounting seat (11) can be fixed to the base plate (2) via a tightening knob (12).

7. A reinforcing bar bundler according to claim 6, characterized in that: A connecting frame (13) is fixed to one side of the mounting seat (11) corresponding to the beam threading device body (1), two parallel corresponding limiting rollers (14) are fixed to the connecting frame (13), and a notch (15) is provided below the bottom plate (2) corresponding to the guide wheel (6).

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