A reinforcing bar straightening device

Abstract

The utility model relates to reinforcing steel straightening technical field, concretely is a reinforcing steel straightening device, including correction subassembly and cut off subassembly, the correction subassembly is by fixed plate, adjusting bolt, moving block, correction axle, auxiliary shaft and servo motor constitutes, the top of fixed plate is connected with adjusting bolt screw thread, the outer surface screw thread connection of adjusting bolt has moving block. The utility model discloses the setting of workbench, processing box, air cylinder, solenoid valve, cutting head, auxiliary board, pivot, push board, connecting plate and movable plate, when reinforcing steel bar enters processing box after in use, reaches the push board on pivot of specified length, makes connecting plate rotate, and connecting plate will drive movable plate to push, and makes movable plate extrude on solenoid valve on air cylinder, solenoid valve starts, controls air cylinder operation, makes cutting head at the bottom of air cylinder move downward, and cooperates auxiliary board, cuts on reinforcing steel bar.

Description

Technical Field

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

[0002] Rebar straightening refers to adjusting the shape of reinforcing bars using physical or mechanical methods to achieve specified straightness and dimensional requirements. During processing and transportation, reinforcing bars may develop shape defects such as bending and wavy shapes due to various reasons. The purpose of straightening is to eliminate these defects and bring the reinforcing bars to a qualified state.

[0003] However, existing rebar straightening devices have the following disadvantages:

[0004] (1) The existing steel bar straightening device has a weak cutting function. When in use, the existing device cannot cut the straightened steel bars to a uniform length, which may cause the device to have poor processing effect.

[0005] (2) The existing steel bar straightening device has a weak adjustment function. When using it, the existing device cannot be adjusted according to the size of the steel bar, which may cause poor straightening effect. Utility Model Content

[0006] The purpose of this utility model is to provide a rebar straightening device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rebar straightening device, comprising a straightening component and a cutting component. The straightening component consists of a fixed plate, an adjusting bolt, a moving block, a straightening shaft, an auxiliary shaft, and a servo motor. The top of the fixed plate is threadedly connected to the adjusting bolt, the outer surface of the adjusting bolt is threadedly connected to the moving block, the outer surface of the moving block is rotatably connected to the straightening shaft, the bottom front of the fixed plate is rotatably connected to the auxiliary shaft, and one end of the auxiliary shaft is fixedly connected to the servo motor.

[0008] The cutting assembly comprises a workbench fixed to one end of a fixed plate, a processing box, a cylinder, a solenoid reversing valve, a cutting head, an auxiliary plate, a rotating shaft, a push plate, a connecting plate, and a movable plate. The processing box is fixedly connected to the top of the workbench. A cylinder is fixedly connected to one end of the inner top wall of the processing box. A solenoid reversing valve is provided on the upper surface of the cylinder. An auxiliary plate is fixedly connected to one end of the inner bottom wall of the processing box. A rotating shaft is rotatably connected to one side of the inner wall of the processing box. A push plate is fixedly connected to the bottom of the rotating shaft. A connecting plate is fixedly connected to the top of the rotating shaft. A movable plate is rotatably connected to one end of the connecting plate.

[0009] Preferably, the bottom edge of the workbench is provided with a mounting groove, and a support column is fixedly connected to the inner wall of the mounting groove.

[0010] Preferably, a rectangular groove is formed on the lower surface of the support column, and a stabilizing rod is fixedly connected to the inner wall of the rectangular groove.

[0011] Preferably, a circular slot is provided at one end of the processing box, and a steel bar is provided on the inner wall of the circular slot.

[0012] Preferably, a support frame is fixedly connected to one bottom end of the fixing plate, and one end of the support frame is fixedly connected to the outer surface of the stabilizer bar.

[0013] Preferably, an installation groove is provided at the other end of the inner bottom wall of the processing box, and an inclined plate is fixedly connected to the inner wall of the installation groove.

[0014] Preferably, the processing box has a discharge port on its side, and a discharge pipe is fixedly connected to the inner wall of the discharge port.

[0015] Preferably, an auxiliary frame is fixedly connected to one end of the fixing plate, and the inner wall of the auxiliary frame is disposed at one end of the reinforcing bar.

[0016] Preferably, the inner wall of the fixing plate is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected to the bottom of the adjusting bolt.

[0017] Preferably, a limiting groove is formed on the outer surface of the movable plate, and a limiting rod is provided on the inner wall of the limiting groove.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This rebar straightening device, with its worktable, processing box, cylinder, solenoid directional valve, cutting head, auxiliary plate, rotating shaft, push plate, connecting plate, and movable plate, operates as follows: When the rebar enters the processing box and reaches the specified length, it pushes the push plate on the rotating shaft, causing the connecting plate to rotate. The connecting plate then drives the movable plate to press against the solenoid directional valve on the cylinder. The solenoid directional valve activates, controlling the cylinder's operation and causing the cutting head at the bottom of the cylinder to move downwards. In conjunction with the auxiliary plate, the head cuts the rebar. This configuration allows the device to cut rebar to a uniform length.

[0020] This rebar straightening device, with its fixed plate, adjusting bolts, moving block, straightening shaft, auxiliary shaft, and servo motor, is used by inserting the rebar rod between the auxiliary shaft and the straightening shaft on the fixed plate. Rotating the adjusting bolt causes the moving block to move downwards, which in turn moves the straightening shaft downwards, ensuring a tight fit between the straightening shaft and the auxiliary shaft on the rebar rod. Activating the servo motor then drives the auxiliary shaft to rotate, allowing the rebar rod to be conveyed and straightened. This setup improves the straightening effect and allows the device to fit rebar rods of different sizes. Attached Figure Description

[0021] Figure 1 This is the front view of the present invention;

[0022] Figure 2 This is a schematic diagram of the fixing plate of this utility model;

[0023] Figure 3 This is a schematic diagram of the processing box of this utility model;

[0024] Figure 4 This is a cross-sectional schematic diagram of the present invention.

[0025] In the diagram: 1. Correction assembly; 101. Fixing plate; 102. Adjusting bolt; 103. Moving block; 104. Correction shaft; 105. Auxiliary shaft; 106. Servo motor; 2. Cutting assembly; 201. Workbench; 202. Processing box; 203. Cylinder; 204. Electromagnetic reversing valve; 205. Cutting head; 206. Auxiliary plate; 207. Rotating shaft; 208. Push plate; 209. Connecting plate; 210. Movable plate; 3. Support column; 4. Stabilizing rod; 5. Reinforcing bar; 6. Support frame; 7. Inclined plate; 8. Discharge pipe; 9. Auxiliary frame; 10. Limiting rod. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1-4As shown, the present invention provides a technical solution: a rebar straightening device, including a straightening component 1 and a cutting component 2. The straightening component 1 consists of a fixed plate 101, an adjusting bolt 102, a moving block 103, a straightening shaft 104, an auxiliary shaft 105, and a servo motor 106. The top of the fixed plate 101 is threadedly connected to the adjusting bolt 102, the outer surface of the adjusting bolt 102 is threadedly connected to the moving block 103, the outer surface of the moving block 103 is rotatably connected to the straightening shaft 104, the bottom front of the fixed plate 101 is rotatably connected to the auxiliary shaft 105, and one end of the auxiliary shaft 105 is fixedly connected to the servo motor 106.

[0028] Cutting assembly 2 consists of a workbench 201 fixed to one end of a fixed plate 101, a processing box 202, a cylinder 203, a solenoid directional valve 204, a cutting head 205, an auxiliary plate 206, a rotating shaft 207, a push plate 208, a connecting plate 209, and a movable plate 210. The processing box 202 is fixedly connected to the top of the workbench 201. A cylinder 203 is fixedly connected to one end of the inner top wall of the processing box 202. A solenoid directional valve 204 is installed on the upper surface of the cylinder 203. An auxiliary plate 206 is fixedly connected to one end of the inner bottom wall of the processing box 202. A rotating shaft 207 is rotatably connected to one side of the inner wall of the processing box 202. A push plate 208 is fixedly connected to the bottom of shaft 207, and a connecting plate 209 is fixedly connected to the top of shaft 207. A movable plate 210 is rotatably connected to one end of the connecting plate 209. Through the arrangement of the worktable 201, processing box 202, cylinder 203, solenoid directional valve 204, cutting head 205, auxiliary plate 206, shaft 207, push plate 208, connecting plate 209, and movable plate 210, during use, when the rebar 5 enters the processing box 202 and reaches the specified length, it pushes the push plate 208 on shaft 207, causing the connecting plate 209 to rotate. The connecting plate 209 then drives the movable plate 210 to rotate. The device pushes the movable plate 210, causing it to press against the solenoid directional valve 204 on the cylinder 203. The solenoid directional valve 204 activates, controlling the cylinder 203 to move downwards, causing the cutting head 205 at the bottom of the cylinder 203 to move downwards. This, in conjunction with the auxiliary plate 206, cuts the reinforcing bar 5. This configuration allows the device to cut the reinforcing bar 5 to a uniform length. Through the arrangement of the fixed plate 101, adjusting bolt 102, moving block 103, straightening shaft 104, auxiliary shaft 105, and servo motor 106, during use, the operator inserts the reinforcing bar 5 between the auxiliary shaft 105 and the straightening shaft 104 on the fixed plate 101 and rotates to adjust... Bolt 102 is used to move the moving block 103 downwards, which in turn moves the straightening shaft 104 downwards, allowing the straightening shaft 104 and the auxiliary shaft 105 to fit tightly against the reinforcing bar 5. The servo motor 106 is then started, causing the auxiliary shaft 105 to rotate, thus conveying and straightening the reinforcing bar 5. This setup improves the straightening effect of the device and allows it to fit reinforcing bars 5 of different sizes. The electromagnetic reversing valve 204 is model D4-02-3C-AC, the cylinder 203 is model MJZ16-20S, and the servo motor 106 is model 1FT7.

[0029] The bottom edge of the workbench 201 is provided with an installation groove, and a support column 3 is fixedly connected to the inner wall of the installation groove. Through the setting of the workbench 201 and the support column 3, the support column 3 provides stable support for the workbench 201 during use.

[0030] A rectangular groove is provided on the lower surface of the support column 3, and a stabilizing rod 4 is fixedly connected to the inner wall of the rectangular groove. With the support column 3 and the stabilizing rod 4, the stabilizing rod 4 can be used to connect the support column during use, thereby improving the stability of the device.

[0031] One end of the processing box 202 is provided with a circular slot, and a steel bar 5 is provided on the inner wall of the circular slot. With the processing box 202 and the steel bar 5, the steel bar 5 will pass through the circular slot on the processing box 202 and enter the processing box 202 during use.

[0032] A support frame 6 is fixedly connected to one end of the bottom of the fixed plate 101. One end of the support frame 6 is fixedly connected to the outer surface of the stabilizer bar 4. With the setting of the fixed plate 101, the support frame 6 and the stabilizer bar 4, the support frame 6 is used to strengthen the connection between the fixed plate 101 and the stabilizer bar 4 during use.

[0033] An installation groove is provided at the other end of the inner bottom wall of the processing box 202. An inclined plate 7 is fixedly connected to the inner wall of the installation groove. With the setting of the processing box 202 and the inclined plate 7, the cut steel bar 5 will slide out of the device along the inclined plate 7 during use.

[0034] The processing box 202 has a discharge port on its side, and a discharge pipe 8 is fixedly connected to the inner wall of the discharge port. With the processing box 202 and the discharge pipe 8, the steel bar 5 will roll out along the discharge pipe 8 on the processing box 202 during use.

[0035] An auxiliary frame 9 is fixedly connected to one end of the fixed plate 101. The inner wall of the auxiliary frame 9 is set at one end of the reinforcing bar 5. With the setting of the fixed plate 101, the auxiliary frame 9 and the reinforcing bar 5, the reinforcing bar 5 needs to pass through the auxiliary frame 9 to enter the straightening device during use.

[0036] The inner wall of the fixing plate 101 is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected to the bottom of the adjusting bolt 102. With the setting of the fixing plate 101 and the adjusting bolt 102, when in use, one end of the adjusting bolt 102 rotates in the rotating groove on the inner wall of the fixing plate 101.

[0037] A limiting groove is provided on the outer surface of the movable plate 210, and a limiting rod 10 is provided on the inner wall of the limiting groove. With the setting of the movable plate 210 and the limiting rod 10, there is a large gap between the limiting rod 10 and the limiting groove on the movable plate 210 during use. When the movable plate 210 is driven to move, it will be limited by the limiting rod 10, so that it is horizontally pressed against the electromagnetic reversing valve 204.

[0038] In this invention, the working steps of the device are as follows:

[0039] First step: The worker inserts the steel bar 5 between the auxiliary shaft 105 and the straightening shaft 104 on the fixed plate 101, rotates the adjusting bolt 102, and moves the moving block 103 downward, which in turn moves the straightening shaft 104 downward, so that the straightening shaft 104 and the auxiliary shaft 105 fit tightly against the steel bar 5. The servo motor 106 is then started, which drives the auxiliary shaft 105 to rotate, allowing the steel bar 5 to be conveyed and straightened.

[0040] The second step: When the steel bar 5 enters the processing box 202 and reaches the specified length, it will push the push plate 208 on the rotating shaft 207, causing the connecting plate 209 to rotate. The connecting plate 209 will drive the movable plate 210 to push, causing the movable plate 210 to press against the electromagnetic reversing valve 204 on the cylinder 203. The electromagnetic reversing valve 204 is activated, controlling the cylinder 203 to run, causing the cutting head 205 at the bottom of the cylinder 203 to move downwards, and cooperate with the auxiliary plate 206 to cut on the steel bar 5.

[0041] Third step: The cut steel bar 5 will slide down the inclined plate 7 and roll out along the discharge pipe 8 on the processing box 202.

[0042] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0043] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0044] 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 rebar straightening device, comprising a straightening component (1) and a cutting component (2), characterized in that: The correction assembly (1) consists of a fixed plate (101), an adjusting bolt (102), a moving block (103), a correction shaft (104), an auxiliary shaft (105), and a servo motor (106). The top of the fixed plate (101) is threaded with the adjusting bolt (102), the outer surface of the adjusting bolt (102) is threaded with the moving block (103), the outer surface of the moving block (103) is rotatably connected with the correction shaft (104), the bottom front of the fixed plate (101) is rotatably connected with the auxiliary shaft (105), and one end of the auxiliary shaft (105) is fixedly connected with the servo motor (106). The cutting assembly (2) consists of a workbench (201) fixed to one end of the fixed plate (101), a processing box (202), a cylinder (203), and an electromagnetic reversing valve (206). 4) The workbench (201) is composed of a cutting head (205), an auxiliary plate (206), a rotating shaft (207), a push plate (208), a connecting plate (209), and a movable plate (210). The top of the workbench (201) is fixedly connected to a processing box (202). One end of the inner top wall of the processing box (202) is fixedly connected to a cylinder (203). The upper surface of the cylinder (203) is provided with an electromagnetic reversing valve (204). One end of the inner bottom wall of the processing box (202) is fixedly connected to an auxiliary plate (206). One side of the inner wall of the processing box (202) is rotatably connected to a rotating shaft (207). The bottom of the rotating shaft (207) is fixedly connected to a push plate (208). The top of the rotating shaft (207) is fixedly connected to a connecting plate (209). One end of the connecting plate (209) is rotatably connected to a movable plate (210).

2. The rebar straightening device according to claim 1, characterized in that: The bottom edge of the workbench (201) is provided with an installation groove, and a support column (3) is fixedly connected to the inner wall of the installation groove.

3. The rebar straightening device according to claim 2, characterized in that: The lower surface of the support column (3) is provided with a rectangular groove, and a stabilizing rod (4) is fixedly connected to the inner wall of the rectangular groove.

4. A rebar straightening device according to claim 1, characterized in that: One end of the processing box (202) is provided with a circular slot, and the inner wall of the circular slot is provided with a steel bar (5).

5. A rebar straightening device according to claim 1, characterized in that: The bottom end of the fixed plate (101) is fixedly connected to a support frame (6), and one end of the support frame (6) is fixedly connected to the outer surface of the stabilizer (4).

6. A rebar straightening device according to claim 1, characterized in that: An installation groove is provided at the other end of the inner bottom wall of the processing box (202), and an inclined plate (7) is fixedly connected to the inner wall of the installation groove.

7. A rebar straightening device according to claim 1, characterized in that: The processing box (202) has a discharge port on its side, and a discharge pipe (8) is fixedly connected to the inner wall of the discharge port.

8. A rebar straightening device according to claim 1, characterized in that: An auxiliary frame (9) is fixedly connected to one end of the fixed plate (101), and the inner wall of the auxiliary frame (9) is set at one end of the reinforcing bar (5).

9. A rebar straightening device according to claim 1, characterized in that: The inner wall of the fixing plate (101) is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected to the bottom of the adjusting bolt (102).

10. A rebar straightening device according to claim 1, characterized in that: The outer surface of the movable plate (210) is provided with a limiting groove, and the inner wall of the limiting groove is provided with a limiting rod (10).

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