Steel bar straightening machine

Abstract

The utility model discloses a reinforcing steel bar straightening machine, and relates to the technical field of reinforcing steel bar straightening. Comprising a bottom plate, a straightening mechanism is arranged at the top of the bottom plate, the straightening mechanism comprises a driving assembly, the driving assembly comprises a driving rolling shaft, a driven rolling shaft is arranged at the top of the driving rolling shaft, a servo motor is installed on one side of the driving rolling shaft, and a cutting block is fixedly connected to one side of the driving rolling shaft; a material receiving mechanism is arranged on one side of the top of the bottom plate and comprises a fixing plate, and a baffle is rotationally connected to one side of the fixing plate. In the using process of the reinforcing steel bar straightening device, firstly, the crank is manually rotated according to the diameter of a reinforcing steel bar to drive the sliding block and the driven rolling shaft to move to a proper position, then the servo motor drives the driving rolling shaft to rotate, and finally the reinforcing steel bar is placed between the driving rolling shaft and the driven rolling shaft through the straightening holes with different diameters in the fixing frame. The device can adapt to steel bars with different diameters, and use limitation is reduced.

Description

Technical Field

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

[0002] For example, a steel bar straightening machine with patent publication number CN205464066U includes a base, a chassis is fixedly installed on the top of the base, a feed port and a discharge port are respectively opened on the two side surfaces of the chassis, a calibration device is connected to the position of the outside of the chassis corresponding to the feed port, a flattening device is arranged on the side of the inner cavity of the chassis close to the feed port, and a straightening device is arranged on the side of the flattening device away from the feed port, and the flattening device includes a mounting seat, and the mounting seat is fixedly connected to the top of the inner cavity of the chassis through a fixing piece installed on the top thereof. The steel bar straightening machine flattens the steel bars entering the chassis by setting a flattening device, and straightens the steel bars again with the straightening device, which not only has a better steel bar straightening effect, but also reduces the load of the straightening device, so that the service life of the straightening machine is longer. The calibration device is set to reduce the time consumed by human input of steel bars, so that the steel bars can enter the chassis more conveniently, and the production efficiency of the straightening machine is improved.

[0003] However, during the use of the above-mentioned equipment, due to the settings of its internal chassis and mounting base, since the diameters of the steel bars are different, it is not convenient to straighten the steel bars of different diameters, and the use is easily restricted. Therefore, in response to this situation, we propose a more convenient and practical steel bar straightening machine to meet the use needs. Utility Model Content

[0004] The purpose of the utility model is to provide a steel bar straightening machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar straightening machine, comprising a base plate, a straightening mechanism is arranged on the top of the base plate, the straightening mechanism includes a driving assembly, the driving assembly includes a driving roller, a driven roller is arranged on the top of the driving roller, a servo motor is installed on one side of the driving roller, a cutting block is fixedly connected to one side of the driving roller, a material receiving mechanism is arranged on one side of the top of the base plate, the material receiving mechanism includes a fixed plate, and a baffle is rotatably connected to one side of the fixed plate.

[0006] Furthermore, the straightening mechanism also includes a support frame, one side of the support frame is connected to the servo motor, the bottom of the support frame is connected to the base plate, one side of the support frame is slidably connected to a sliding block, and the sliding block is rotationally connected to the driven roller.

[0007] Furthermore, a through hole is opened on the top of the support frame, and a screw rod is installed in the through hole. One end of the screw rod is connected to the sliding block, and the other end is fixedly connected to the crank.

[0008] Furthermore, one side of the support frame is fixedly connected to a fixing frame, and one side of the fixing frame is provided with a straightening hole.

[0009] Furthermore, the material receiving mechanism also protects a fixed block, one side of the fixed block is connected to the bottom plate, and one side of the fixed block is rotatably connected to a rotating block.

[0010] Furthermore, a cylinder is installed on the top of the rotating block, and a connecting plate is rotatably connected to the top of the cylinder, and the connecting plate is connected to the baffle.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The steel bar straightening machine is provided with a straightening mechanism and a material receiving mechanism. During use, firstly, the crank is manually rotated according to the diameter of the steel bar to drive the screw rod, the sliding block and the driven roller to move to the appropriate position, and then the servo motor drives the driving roller to rotate, and finally the steel bar is placed between the driving roller and the driven roller through the straightening holes with different diameters on the fixed frame. The device can adapt to steel bars with different diameters, reduces usage restrictions, has strong practicality, and is suitable for promotion.

[0013] At the same time, the design of the material connection mechanism takes into account steel bars of different specifications and shapes, and has strong adaptability. Regardless of whether the steel bars are of different diameters, lengths or shapes, effective material connection can be achieved by adjusting the position and angle of the baffle, ensuring that the steel bars maintain the correct position and direction during the straightening process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the straightening mechanism structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the material receiving mechanism of the utility model.

[0017] In the figure: 1. bottom plate; 2. straightening mechanism; 201. support frame; 202. driving roller; 203. sliding block; 204. driven roller; 205. screw rod; 206. crank; 207. cutting block; 208. servo motor; 209. fixed frame; 210. straightening hole; 3. material receiving mechanism; 301. fixed plate; 302. baffle; 303. fixed block; 304. rotating block; 305. cylinder; 306. connecting plate. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] In the process of construction, rebar straightening equipment is needed. The rebar straightening equipment provided by the utility model is specially used for rebar straightening operations at complex construction sites. When using this equipment for rebar straightening operations, it should be noted that the various components of the straightening machine should be regularly inspected and maintained to ensure the normal operation of the machine, especially for key components such as the straightening mechanism 2 and the material receiving mechanism 3, it is necessary to pay attention to checking their connection status and working performance. When using the straightening machine for straightening operations, the load should be reasonably controlled according to the specifications and length of the rebar to avoid overload or failure of the equipment caused by overload operation. Operators must comply with relevant safety operating procedures when using the straightening machine and wear necessary protective equipment to ensure personal safety during operation.

[0020] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a steel bar straightening machine, comprising a base plate 1, a straightening mechanism 2 is arranged on the top of the base plate 1, the straightening mechanism 2 includes a driving assembly, the driving assembly includes a driving roller 202, a driven roller 204 is arranged on the top of the driving roller 202, a servo motor 208 is installed on one side of the driving roller 202, a cutting block 207 is fixedly connected to one side of the driving roller 202, a material receiving mechanism 3 is arranged on one side of the top of the base plate 1, the material receiving mechanism 3 includes a fixed plate 301, and a baffle 302 is rotatably connected to one side of the fixed plate 301.

[0021] like Figure 2 As shown, the straightening mechanism 2 also includes a support frame 201, one side of the support frame 201 is connected to the servo motor 208, the bottom of the support frame 201 is connected to the base plate 1, one side of the support frame 201 is slidably connected to a sliding block 203, the sliding block 203 and the driven roller 204 are rotatably connected, a through hole is opened at the top of the support frame 201, a screw rod 205 is installed in the through hole, one end of the screw rod 205 is connected to the sliding block 203, and the other end is fixedly connected to a crank 206, one side of the support frame 201 is fixedly connected to a fixing frame 209, and one side of the fixing frame 209 is opened with a straightening hole 210.

[0022] It should be noted that during use, first, according to the size of the diameter of the steel bar, manually turn the crank 206 to drive the screw rod 205, the sliding block 203 and the driven roller 204 to move to the appropriate position along the support frame 201, and then the servo motor 208 drives the driving roller 202 to rotate, and finally the steel bar is placed between the driving roller 202 and the driven roller 204 through the straightening holes 210 of different diameters on the fixed frame 209. The design structure of the straightening mechanism 2 is simple and clear, and it is very convenient to operate. The steel bar can be easily straightened by controlling the driving component without complicated operating steps, which reduces the difficulty of operation and the error rate.

[0023] like Figure 3 As shown, the material receiving mechanism 3 also protects the fixed block 303, one side of the fixed block 303 is connected to the bottom plate 1, one side of the fixed block 303 is rotatably connected to a rotating block 304, a cylinder 305 is installed on the top of the rotating block 304, the top of the cylinder 305 is rotatably connected to a connecting plate 306, and the connecting plate 306 is connected to the baffle 302.

[0024] It should be noted that during use, when the steel bar is straightened, the steel bar is placed on the baffle 302 and the connecting plate 306 under the action of force. When the steel bar increases, the cylinder 305 starts to adjust the angle of the baffle 302 on the fixed plate 301 through the cooperation between the fixed block 303 and the rotating block 304, which is convenient for storage. The design of the material receiving mechanism 3 takes into account steel bars of different specifications and shapes and has strong adaptability. Whether it is steel bars of different diameters, lengths or shapes, effective material receiving can be achieved by adjusting the position and angle of the baffle 302, and ensure that the steel bar maintains the correct position and direction during the straightening process.

[0025] During use, first, according to the diameter of the steel bar, manually rotate the crank 206 to drive the screw rod 205, the sliding block 203 and the driven roller 204 to move to the appropriate position along the support frame 201, and then the servo motor 208 drives the driving roller 202 to rotate, and finally the steel bar is straightened through the straightening holes 210 of different diameters on the fixed frame 209. After the straightening is completed, the steel bar is placed on the baffle 302 and the connecting plate 306 under the action of force. When more and more steel bars are added, the cylinder 305 starts to adjust the angle of the baffle 302 on the fixed plate 301 through the cooperation between the fixed block 303 and the rotating block 304, which is convenient for storage. The device can adapt to steel bars of different diameters and reduces usage restrictions.

[0026] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A steel bar straightening machine, comprising a bottom plate (1), characterized in that: A straightening mechanism (2) is arranged on the top of the bottom plate (1), the straightening mechanism (2) comprises a driving assembly, the driving assembly comprises a driving roller (202), a driven roller (204) is arranged on the top of the driving roller (202), a servo motor (208) is installed on one side of the driving roller (202), a cutting block (207) is fixedly connected to one side of the driving roller (202), a material receiving mechanism (3) is arranged on one side of the top of the bottom plate (1), the material receiving mechanism (3) comprises a fixed plate (301), and a baffle (302) is rotatably connected to one side of the fixed plate (301).

2. A steel bar straightening machine according to claim 1, characterized in that: The straightening mechanism (2) further comprises a support frame (201), one side of the support frame (201) is connected to a servo motor (208), the bottom of the support frame (201) is connected to the bottom plate (1), one side of the support frame (201) is slidably connected to a sliding block (203), and the sliding block (203) is rotationally connected to a driven roller (204).

3. A steel bar straightening machine according to claim 2, characterized in that: A through hole is provided at the top of the support frame (201), a screw rod (205) is installed in the through hole, one end of the screw rod (205) is connected to the sliding block (203), and the other end is fixedly connected to a crank (206).

4. A steel bar straightening machine according to claim 2, characterized in that: One side of the support frame (201) is fixedly connected to a fixing frame (209), and one side of the fixing frame (209) is provided with a straightening hole (210).

5. A steel bar straightening machine according to claim 1, characterized in that: The material receiving mechanism (3) also protects a fixed block (303), one side of the fixed block (303) is connected to the bottom plate (1), and one side of the fixed block (303) is rotatably connected to a rotating block (304).

6. A steel bar straightening machine according to claim 5, characterized in that: A cylinder (305) is installed on the top of the rotating block (304), and a connecting plate (306) is rotatably connected to the top of the cylinder (305), and the connecting plate (306) is connected to the baffle (302).

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