A straightening wheel device for a reinforcing bar straightening machine

Abstract

The utility model discloses a kind of straightening wheel devices for reinforcing bar straightening machine, it is related to reinforcing bar straightening technical field, including straightening frame, the inside of the straightening frame is provided with mounting groove, the inside of the mounting groove is provided with sliding slot, straightening wheel fixed plate is slidably connected in the sliding slot, the top of the straightening wheel fixed plate is rotatably connected with screw rod, and the top of the straightening frame is fixedly connected with fixed frame, the inside of the fixed frame is provided with screw hole, the screw rod is screw-connected in the inside of screw hole.The utility model is by installing the straightening wheel fixed plate that can be up and down on straightening frame, the position of straightening wheel fixed plate is adjusted by rotating screw rod when using, and then the gap between upper and lower straightening wheel can be quickly adjusted, and then the device can be conveniently quickly applied to different diameter reinforcing bars to carry out regulating work, effectively improve the use effect of the device, enhance the practicability of the device.

Description

Technical Field

[0001] This utility model relates to the field of rebar straightening technology, specifically a straightening wheel device for a rebar straightening machine. Background Technology

[0002] The rebar straightening machine features high speed, low error, no wire slippage, and high safety and reliability. It can be widely used in various fields of hardware products, handicrafts, and daily necessities production. Examples include straightening various metal wires such as pet cages, chicken cages, air conditioner mesh covers, bicycle baskets, spokes, umbrella frames, bird cages, refrigerator shelves, wire mesh baskets, construction wire, and wire mesh screens.

[0003] Existing rebar straightening machines require tools to tighten or loosen the adjusting bolts of the straightening wheel during adjustment due to structural issues. This method is complex, slow, and time-consuming. Therefore, this paper proposes a rebar straightening wheel device for rebar straightening machines. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a straightening wheel device for a rebar straightening machine.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a straightening wheel device for a rebar straightening machine, comprising a straightening frame, an installation groove inside the straightening frame, a sliding groove inside the installation groove, a straightening wheel fixing plate slidably connected inside the sliding groove, a screw rotatably connected to the top of the straightening wheel fixing plate, and a fixing frame fixedly connected to the top of the straightening frame, the fixing frame having a threaded hole inside, the screw threadedly connected inside the threaded hole. By installing a vertically movable straightening wheel fixing plate on the straightening frame, the position of the straightening wheel fixing plate can be adjusted by rotating the screw during use, thereby allowing the gap between the upper and lower straightening wheels to be quickly adjusted, thus facilitating the device to quickly adapt to the straightening work of rebars of different diameters;

[0008] The straightening wheel fixing plate has an internal mounting groove 2. A movable limiting pin is inserted into one side of the mounting groove 2. A fixing frame is embedded in the mounting groove 2. A rotatable straightening wheel is installed at the bottom of the fixing frame. A pin hole adapted to the limiting pin is opened on one side of the fixing frame. The device uses the mounting groove 2 inside the straightening wheel fixing plate to install the fixing frame and uses the limiting pin to fix the fiber. When replacing the straightening wheel, it is only necessary to move the limiting pin to disengage it from the pin hole and then remove the fixing frame for replacement, thus making the replacement of the straightening wheel convenient and quick.

[0009] Preferably, a spring is provided on one side of the limiting pin.

[0010] Preferably, the top of the straightening wheel fixing plate has a through hole for installing a screw, a bearing is fixedly installed inside the through hole, and the bottom of the screw is fixedly connected to the inside of the bearing.

[0011] Preferably, a fixed frame is also fixedly connected to the straightening frame, and a guide hole is provided inside the fixed frame. A guide shaft is fixedly connected to the straightening wheel fixing plate, and the guide shaft is movably inserted into the guide hole.

[0012] Preferably, one end of the screw is fixedly connected to a driver.

[0013] Preferably, the actuator is a rotary handle.

[0014] Beneficial effects:

[0015] Compared with existing technologies, the straightening wheel device of this rebar straightening machine has the following advantages:

[0016] This invention features a vertically movable straightening wheel fixing plate mounted on a straightening frame. During use, the position of the fixing plate is adjusted by rotating a screw, allowing for quick adjustment of the gap between the upper and lower straightening wheels. This facilitates the rapid application of the device to straightening rebars of different diameters, effectively improving its performance and practicality. Furthermore, the device incorporates an internal mounting groove in the straightening wheel fixing plate for installing a fixing frame, secured by a limiting pin. When replacing the straightening wheel, simply move the limiting pin out of its hole to remove the fixing frame for replacement, making wheel replacement convenient and quick. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a side view of the structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the straightening wheel fixing plate of this utility model.

[0021] In the picture:

[0022] 1. Straightening frame; 2. Mounting slot; 3. Slide groove; 4. Straightening wheel fixing plate; 5. Screw; 6. Fixing frame; 7. Threaded hole; 8. Mounting slot two; 9. Limit pin; 10. Fixing bracket; 11. Straightening wheel; 12. Pin hole; 13. Spring; 14. Fixing frame; 15. Rotating handle; 16. Drive motor; 17. Reducer; 18. Through hole 401; 19. Bearing 402; 20. Guide hole 1401; 21. Guide shaft 403. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-3 As shown, this utility model provides a technical solution: a straightening wheel device for a rebar straightening machine, including a straightening frame 1, an installation groove 2 inside the straightening frame 1, a sliding groove 3 inside the installation groove 2, a straightening wheel fixing plate 4 slidably connected inside the sliding groove 3, a screw 5 rotatably connected to the top of the straightening wheel fixing plate 4, and a fixing frame 6 fixedly connected to the top of the straightening frame 1, a threaded hole 7 inside the fixing frame 6, and the screw 5 threadedly connected inside the threaded hole 7. By installing the vertically movable straightening wheel fixing plate 4 on the straightening frame 1, the position of the straightening wheel fixing plate 4 can be adjusted by rotating the screw 5 during use, thereby allowing the gap between the upper and lower straightening wheels 11 to be quickly adjusted. This facilitates the device to quickly adapt to the straightening work of rebars of different diameters, effectively improving the use effect of the device and enhancing its practicality.

[0025] The straightening wheel fixing plate 4 of this utility model has an internal mounting groove 8. A movable limiting pin 9 is inserted into one side of the mounting groove 8. A fixing frame 10 is embedded in the mounting groove 8. A rotatable straightening wheel 11 is installed at the bottom of the fixing frame 10. A pin hole 12 that matches the limiting pin 9 is opened on one side of the fixing frame 10. The device uses the mounting groove 8 inside the straightening wheel fixing plate 4 to install the fixing frame 10 and uses the limiting pin 9 to fix the fiber. When replacing the straightening wheel 11, it is only necessary to move the limiting pin 9 to disengage it from the pin hole 12 and then remove the fixing frame 10 for replacement. This makes it convenient and quick to replace the straightening wheel 11.

[0026] Please refer to the following carefully. Figure 3A spring 13 is provided on one side of the limiting pin 9. A through hole 401 for installing the screw 5 is opened on the top of the straightening wheel fixing plate 4. A bearing 402 is fixedly installed inside the through hole 401. The bottom of the screw 5 is fixedly connected to the inside of the bearing 402.

[0027] A fixed frame 14 is also fixedly connected to the straightening frame 1. A guide hole 1401 is opened inside the fixed frame 14. A guide shaft 403 is fixedly connected to the straightening wheel fixing plate 4. The guide shaft 403 is movably inserted into the guide hole 1401.

[0028] Please refer to the following carefully. Figure 1 One end of the screw 5 is fixedly connected to a driver, and in one embodiment, the driver is a rotating handle 15.

[0029] Working principle: The position of the straightening wheel fixing plate 4 is adjusted by rotating the screw 5, thereby allowing the gap between the upper and lower straightening wheels 11 to be quickly adjusted. This makes it convenient for the device to quickly adapt to the straightening work of steel bars of different diameters. The device has an installation groove 8 inside the straightening wheel fixing plate 4 for installing the fixing frame 10, and uses a limit pin 9 for fiber. When replacing the straightening wheel 11, it is only necessary to move the limit pin 9 to disengage it from the pin hole 12, and then the fixing frame 10 can be removed for replacement. This makes it convenient and quick to replace the straightening wheel 11.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A straightening wheel device for a rebar straightening machine, comprising a straightening frame (1), characterized in that: The straightening frame (1) has an installation groove (2) inside, and a sliding groove (3) is provided inside the installation groove (2). A straightening wheel fixing plate (4) is slidably connected inside the sliding groove (3). A screw (5) is rotatably connected to the top of the straightening wheel fixing plate (4), and a fixing frame (6) is fixedly connected to the top of the straightening frame (1). A threaded hole (7) is provided inside the fixing frame (6), and the screw (5) is threadedly connected inside the threaded hole (7). The straightening wheel fixing plate (4) has an installation groove 2 (8) inside. A movable limiting pin (9) is inserted into one side of the installation groove 2 (8). A fixing frame (10) is embedded in the installation groove 2 (8). A rotatable straightening wheel (11) is installed at the bottom of the fixing frame (10). A pin hole (12) that matches the limiting pin (9) is opened on one side of the fixing frame (10).

2. The straightening wheel device for a rebar straightening machine according to claim 1, characterized in that: A spring (13) is provided on one side of the limiting pin (9).

3. The straightening wheel device for a rebar straightening machine according to claim 1, characterized in that: The top of the straightening wheel fixing plate (4) is provided with a through hole (401) for installing the screw (5). A bearing (402) is fixedly installed inside the through hole (401), and the bottom of the screw (5) is fixedly connected to the inside of the bearing (402).

4. The straightening wheel device for a rebar straightening machine according to claim 1, characterized in that: A fixed frame (14) is also fixedly connected to the straightening frame (1). A guide hole (1401) is provided inside the fixed frame (14). A guide shaft (403) is fixedly connected to the straightening wheel fixing plate (4). The guide shaft (403) is movably inserted into the guide hole (1401).

5. A straightening wheel device for a rebar straightening machine according to claim 1, characterized in that: A driver is fixedly connected to one end of the screw (5).

6. A straightening wheel device for a rebar straightening machine according to claim 5, characterized in that: The actuator is a rotary handle (15).

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