A cold-rolled steel bar feeding device

Abstract

The utility model relates to the technical field of reinforcing steel bar processing, in particular to a cold rolled reinforcing steel bar feeding device, when using, the threading frame assembly is placed horizontally, the forklift passes through the front prong and moves over the multiple reinforcing steel bar rolls horizontally, then the threading frame assembly is passed from the inside of the multiple reinforcing steel bar rolls, then the threading frame assembly is erected, the forklift places the threading frame assembly with reinforcing steel bar roll on the rotating disc assembly and fixes after elevating, then starts the rotating disc assembly, and the rotating disc assembly carries out the unwinding feeding of reinforcing steel bar roll, improves the convenience, including the bottom plate, still including the rotating disc assembly and threading frame assembly, the bottom plate top end is installed with the rotating disc assembly, the rotating disc assembly is detachably provided with the threading frame assembly.

Description

Technical Field

[0001] This utility model relates to the technical field of steel bar processing, and in particular to a cold-rolled steel bar feeding device. Background Technology

[0002] Cold-rolled ribbed steel bars are a type of steel bar that has undergone a special process. Their main characteristic is that after hot-rolled round bars are cold-rolled, their surface has transverse ribs evenly distributed along their length. These steel bars possess excellent mechanical and processing properties and are widely used in construction, bridge, and road engineering projects.

[0003] In the prior art, patent document with publication number CN222221016U discloses a feeding mechanism for processing high ductility cold-rolled ribbed steel bars, including a bearing device, a rotating device, an auxiliary device, and a limiting device. The bearing device is installed on the rotating device, the rotating device is installed on the auxiliary device, and the limiting device is installed on the auxiliary device.

[0004] During use, it was found that the above-mentioned device requires the steel bar coils to be vertically mounted on the limiting support rod one by one. Due to the heavy weight of the steel bar coils, the operation is very inconvenient. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a cold-rolled steel bar feeding device.

[0006] This utility model discloses a cold-rolled steel bar feeding device, including a base plate, a turntable assembly, and a threading frame assembly. The turntable assembly is installed on the top of the base plate, and the threading frame assembly is detachably mounted on the turntable assembly. In use, the threading frame assembly is placed horizontally, and a forklift moves multiple coils of steel bars horizontally over using its forks. Then, the threading frame assembly is passed through the inside of the multiple coils of steel bars. After that, the threading frame assembly is uprighted, and the forklift raises the threading frame assembly containing the steel bar coils and places it on the turntable assembly for fixation. Then, the turntable assembly is started, and the turntable assembly unwinds and feeds the steel bar coils, improving convenience.

[0007] Preferably, the turntable assembly includes a motor, a rotating shaft, a disc, a positioning rod, support columns, an annular plate, and support wheels. A motor is mounted on the top of the base plate, and a rotating shaft is located at the motor's output end. The top of the rotating shaft is connected to the bottom of the disc. A positioning rod is located on the top of the disc. Multiple sets of support columns are located on the top of the base plate, and the tops of each set of support columns are connected to the bottom of the annular plate. Multiple sets of support wheels are located on the top of the annular plate, and these support wheels are in rolling contact with the bottom of the disc. After the threading frame assembly is positioned by the positioning rod, the motor is started, causing the rotating shaft to drive the disc to rotate. This further enables the threading frame assembly to unwind and feed the rebar coil. Simultaneously, the multiple sets of support wheels rotate adaptively while providing balanced support to the disc, improving the unwinding stability.

[0008] Preferably, the wire threading frame assembly includes a base frame, positioning holes, a wire threading frame, and a hook. The base frame is provided with positioning holes, the top of the base frame is provided with the wire threading frame, and the top of the wire threading frame is provided with a hook. The wire threading frame is passed horizontally through multiple sets of steel bar coils, and then stood upright. A forklift lifts the wire threading frame through the hook and places the base frame on the top of the disc. The positioning rod passes through the positioning hole to position the top and bottom frames, improving convenience.

[0009] Preferably, it also includes a threaded groove, a vertical plate, and bolts. The bottom frame is provided with a threaded groove, and a vertical plate is installed on the top of the disc. Bolts are threaded through the vertical plate and are threadedly connected to the threaded groove. After the bottom frame is placed, the positioning rod and the positioning hole cooperate to position the bottom frame. Then, the bolts are rotated to make the bolts threadedly connected to the threaded groove, thereby locking the bottom frame and improving stability.

[0010] Preferably, it also includes a chamfered portion, and the top of the positioning rod is provided with a chamfered portion; the positioning rod can quickly pass through the positioning hole with the cooperation of the chamfered portion, improving convenience.

[0011] Preferably, it also includes self-locking casters, with a set of self-locking casters provided at each of the four corners of the bottom of the base plate; the four sets of self-locking casters cooperate with each other to move the device and improve its flexibility.

[0012] Preferably, it also includes a reinforcing rod, and the threading frame is provided with a reinforcing rod inside; the threading frame improves the overall support and stability through the reinforcing rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the wire threading frame assembly is placed horizontally, and the forklift moves the multiple coils of steel bars horizontally through the front fork. Then, the wire threading frame assembly is passed through the inside of the multiple coils of steel bars. After that, the wire threading frame assembly is uprighted, and the forklift raises the wire threading frame assembly containing the steel bars and places it on the turntable assembly for fixation. Then, the turntable assembly is started, and the turntable assembly unwinds and feeds the steel bars, improving convenience. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model; Figure 2 This is an exploded structural diagram of the present invention; Figure 3 This is an enlarged structural diagram of the base plate and support wheels, etc. Figure 4 It is an enlarged structural diagram of the threading frame and base frame, etc. Figure 5 It is an enlarged structural diagram of the motor and shaft.

[0015] The following are labels in the attached diagram: 1. Base plate; 2. Motor; 3. Shaft; 4. Disc; 5. Positioning rod; 6. Support column; 7. Annular plate; 8. Support wheel; 9. Base frame; 10. Positioning hole; 11. Cable guide; 12. Hook; 13. Threaded groove; 14. Vertical plate; 15. Bolt; 16. Chamfer; 17. Self-locking caster wheel; 18. Reinforcing rod. Detailed Implementation

[0016] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0017] like Figures 1 to 5 As shown, a cold-rolled steel bar feeding device of the present invention includes a base plate 1, a turntable assembly and a wire threading frame assembly. The turntable assembly is installed on the top of the base plate 1, and the wire threading frame assembly is detachably mounted on the turntable assembly. The turntable assembly includes a motor 2, a rotating shaft 3, a disc 4, a positioning rod 5, a support column 6, an annular plate 7, and support wheels 8. The motor 2 is mounted on the top of the base plate 1, and the output end of the motor 2 is provided with a rotating shaft 3. The top of the rotating shaft 3 is connected to the bottom of the disc 4. The top of the disc 4 is provided with a positioning rod 5. The top of the base plate 1 is provided with multiple sets of support columns 6, and the tops of the multiple sets of support columns 6 are all connected to the bottom of the annular plate 7. The top of the annular plate 7 is provided with multiple sets of support wheels 8, and the multiple sets of support wheels 8 are in rolling contact with the bottom of the disc 4.

[0018] In this embodiment, during use, the wire threading frame assembly is placed horizontally, and the forklift moves multiple coils of rebar horizontally using its forks. Then, the wire threading frame assembly is passed through the inside of the multiple coils of rebar. After that, the wire threading frame assembly is uprighted, and the forklift raises the wire threading frame assembly containing the rebar coils and places it on the turntable assembly for fixation. After the wire threading frame assembly is positioned by the positioning rod 5, the motor 2 is started, which causes the rotating shaft 3 to drive the disc 4 to rotate, further enabling the wire threading frame assembly to unwind and feed the rebar coils. At the same time, the multiple sets of support wheels 8 rotate adaptively and provide balanced support to the disc 4. Example 2

[0019] like Figures 1 to 5 As shown, a cold-rolled steel bar feeding device of the present invention includes a base plate 1, a turntable assembly and a wire threading frame assembly. The turntable assembly is installed on the top of the base plate 1, and the wire threading frame assembly is detachably mounted on the turntable assembly. The turntable assembly includes a motor 2, a rotating shaft 3, a disc 4, a positioning rod 5, a support column 6, an annular plate 7, and support wheels 8. The motor 2 is mounted on the top of the base plate 1, and the output end of the motor 2 is provided with a rotating shaft 3. The top of the rotating shaft 3 is connected to the bottom of the disc 4. The top of the disc 4 is provided with a positioning rod 5. The top of the base plate 1 is provided with multiple sets of support columns 6, and the tops of the multiple sets of support columns 6 are all connected to the bottom of the annular plate 7. The top of the annular plate 7 is provided with multiple sets of support wheels 8, and the multiple sets of support wheels 8 are in rolling contact with the bottom of the disc 4. The cable guide assembly includes a base frame 9, a positioning hole 10, a cable guide 11, and a hook 12. The base frame 9 is provided with a positioning hole 10, the top of the base frame 9 is provided with a cable guide 11, and the top of the cable guide 11 is provided with a hook 12. It also includes a threaded groove 13, a vertical plate 14 and a bolt 15. The bottom frame 9 is provided with a threaded groove 13, the top of the disc 4 is installed with a vertical plate 14, and a bolt 15 is passed through the vertical plate 14. The bolt 15 is threadedly connected to the threaded groove 13. It also includes a chamfered part 16, self-locking casters 17 and reinforcing rods 18. The top of the positioning rod 5 is provided with a chamfered part 16, and a set of self-locking casters 17 are respectively provided at the four corners of the bottom of the base plate 1. The reinforcing rods 18 are provided inside the cable tray 11.

[0020] In this embodiment, during use, the wire threading frame assembly is placed horizontally. A forklift moves multiple coils of rebar laterally using its forks. The wire threading frame assembly is then passed through the inside of the rebar coils. After that, the wire threading frame assembly is uprighted. The wire threading frame 11 is then passed horizontally through the multiple sets of rebar coils and uprighted again. The forklift raises the wire threading frame 11 using the hook 12 and places the bottom frame 9 on top of the disc 4. The positioning rod 5 passes through the positioning hole 10 and positions the bottom frame 9. After the bottom frame 9 is placed, the positioning rod 5 and the positioning hole 10 cooperate to position the bottom frame 9. Then, the bolt 15 is rotated to make the bolt 15 threadedly connected to the threaded groove 13, thereby locking the bottom frame 9. After the wire threading frame assembly is positioned by the positioning rod 5, the motor 2 is started, which causes the rotating shaft 3 to drive the disc 4 to rotate, further enabling the wire threading frame assembly to unwind and feed the rebar coils. The multiple sets of support wheels 8 rotate adaptively while providing balanced support to the disc 4.

[0021] The motor 2 of the cold-rolled steel bar feeding device of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0022] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cold-rolled steel bar feeding device, comprising a base plate (1), characterized in that, It also includes a turntable assembly and a threading frame assembly. The turntable assembly is installed on the top of the base plate (1), and the threading frame assembly is detachably installed on the turntable assembly. The turntable assembly includes a motor (2), a rotating shaft (3), a disc (4), a positioning rod (5), a support column (6), an annular plate (7), and support wheels (8). The motor (2) is installed on the top of the base plate (1). The output end of the motor (2) is provided with a rotating shaft (3). The top of the rotating shaft (3) is connected to the bottom of the disc (4). The top of the disc (4) is provided with a positioning rod (5). The top of the base plate (1) is provided with multiple sets of support columns (6). The tops of the multiple sets of support columns (6) are all connected to the bottom of the annular plate (7). The top of the annular plate (7) is provided with multiple sets of support wheels (8). The multiple sets of support wheels (8) are all in rolling contact with the bottom of the disc (4). The cable puller assembly includes a base frame (9), a positioning hole (10), a cable puller (11), and a hook (12). The base frame (9) is provided with a positioning hole (10), the top of the base frame (9) is provided with a cable puller (11), and the top of the cable puller (11) is provided with a hook (12).

2. The cold-rolled steel bar feeding device as described in claim 1, characterized in that, It also includes a threaded groove (13), a vertical plate (14) and a bolt (15). The bottom frame (9) is provided with a threaded groove (13), and the top of the disc (4) is equipped with a vertical plate (14). A bolt (15) is threaded through the vertical plate (14) and the bolt (15) is threadedly connected to the threaded groove (13).

3. The cold-rolled steel bar feeding device as described in claim 1, characterized in that, It also includes a chamfered portion (16), and the top end of the positioning rod (5) is provided with a chamfered portion (16).

4. The cold-rolled steel bar feeding device as described in claim 1, characterized in that, It also includes self-locking casters (17), and a set of self-locking casters (17) is provided at each of the four corners of the bottom end of the base plate (1).

5. The cold-rolled steel bar feeding device as described in claim 1, characterized in that, It also includes a reinforcing rod (18), which is provided inside the threading frame (11).

Images