Portable reinforcing steel bar hoop bending device

Abstract

The utility model relates to a portable reinforcing steel bar hoop bending device which comprises a working table plate, two connecting plates arranged at the bottom of the working table plate, a supporting plate arranged on the connecting plates, universal wheels arranged on the supporting plate and a hoop bending mechanism arranged on the working table plate, the connecting plates are located on the two sides of the working table plate, and the supporting plate is arranged at the bottoms of the connecting plates; the universal wheels are located at the four corners of the bottom of the supporting plate, and the hoop bending mechanism is used for hoop bending of reinforcing steel bars. Reinforcing rods are arranged on the opposite sides of the connecting plates, the reinforcing rods are connected with the working table plate and the connecting plates, and handle parts are arranged on the reinforcing rods and located on the two sides of the working table plate in the length direction. The hoop bending mechanism comprises a hoop bending assembly arranged on the working table plate and a control assembly arranged on the working table plate, the hoop bending assembly comprises a fixing part and a hoop bending part, and the hoop bending part comprises a rotating seat rotationally connected to the working table plate and a hoop bending plate arranged on the rotating seat; the control assembly is used for driving the rotating base to rotate. The device has the effect of being convenient to carry.

Description

Technical Field

[0001] The present application relates to the field of steel bar bending equipment, and in particular to a portable steel bar bending hoop device. Background Art

[0002] The hoop bending machine is a processing tool for steel bar operations and an extension of the bending machine. It can be better processed into specified angles and models. When building a house, a large number of steel bars are needed, some of which need to be formed into specified shapes, so a steel bar bending device is needed to bend the long steel bar materials into shape. For the convenience of construction, the operation process of steel bar bending hoops is generally selected within the construction site to save the trouble of transporting steel bars. The steel bar bending hoops with CNC functions on the market are usually bulky and inconvenient to carry. After processing the steel bars, it takes a lot of manpower to carry the bending hoops, which needs to be improved. Utility Model Content

[0003] In order to facilitate the transportation of the steel bar bending hoop device, the present application provides a lightweight steel bar bending hoop device.

[0004] The present application provides a portable steel bar bending device, which adopts the following technical solution:

[0005] A portable steel bar bending hoop device comprises a workbench, two connecting plates arranged at the bottom of the workbench, a support plate arranged on the connecting plates, a universal wheel arranged on the support plate and a bending hoop mechanism arranged on the workbench, the connecting plates are located on both sides of the workbench, the support plates are arranged at the bottom of the connecting plates, the universal wheels are located at the four corners of the bottom of the support plates, and the bending hoop mechanism is used for bending steel bars; a reinforcing rod is provided on the opposite side of the connecting plate, the reinforcing rod connects the workbench and the connecting plate, and a handle is provided on the reinforcing rod, and the handle is located on both sides in the length direction of the workbench.

[0006] By adopting the above technical scheme, the main body of the steel bar bending hoop device is composed of a workbench, two connecting plates and a support plate. The connecting plates and the support plates support the workbench. Universal wheels are installed at the bottom of the support plate to facilitate the movement of the steel bar bending hoop device. A reinforcing rod is provided to connect the connecting plate and the workbench. On the one hand, the connecting plate and the workbench are connected and fixed to strengthen the strength of the main body of the steel bar bending hoop device. On the other hand, the reinforcing rod is connected to a handle to facilitate workers to lift the connecting plate and the workbench by the handle to move the steel bar bending hoop device, and to facilitate the transportation of the main body of the steel bar bending hoop device in areas where it is inconvenient to move by universal wheels. Compared with the common steel bar bending machine, the side plates on both sides of the steel bar bending hoop device are reduced, which reduces the weight of the device without affecting the bending hoop, and facilitates the transportation of the steel bar bending hoop device.

[0007] Optionally, the bending hoop mechanism includes a bending hoop assembly arranged on the workbench and a control assembly arranged on the workbench, the bending hoop assembly includes a fixing part and a bending hoop part, the bending hoop part includes a rotating seat rotatably connected to the workbench and a bending hoop plate arranged on the rotating seat, the fixing part includes a limiting assembly arranged on the workbench, a fixing plate arranged on the limiting assembly and a center column arranged on the rotating seat, the fixing plate is flush with the bending hoop plate; the control assembly is used to drive the rotating seat to rotate.

[0008] By adopting the above technical solution, a fixed plate is set to be fixed on the limiting component to be fixed on the workbench, a bending hoop plate is set to be fixed on the rotating seat, and the rotating seat is rotatably connected to the workbench. When the control component drives the rotating seat to rotate, the bending hoop plate is driven to bend the steel bars.

[0009] Optionally, the center column is threadedly connected to the rotating seat.

[0010] By adopting the above technical solution, the center column, as the fulcrum of the bent hoop steel bars, will be subject to a certain degree of wear. The center column is threadedly connected to the rotating seat, which is convenient for fixing the center column and replacing the center column.

[0011] Optionally, the limit assembly includes a limit seat integrally fixed on the workbench, a mounting seat fixed on the limit seat and a fixing screw, the mounting seat includes a horizontally arranged fixing part and a vertically arranged mounting part, the fixing screw fixes the fixing part to the limit seat, and the mounting part is used for installation of the fixing plate.

[0012] By adopting the above technical solution, the fixing plate is fixed on the limit seat by the fixing screw. If the fixing plate is damaged and needs to be replaced, the fixing screw can be screwed to remove the fixing plate and then replace it with a new one, which is more convenient.

[0013] Optionally, a mounting screw is provided on the mounting portion, and the mounting screw is used to fix the fixing plate to the mounting portion.

[0014] By adopting the above technical solution, a mounting screw is provided to fix the fixing plate on the mounting seat, thereby facilitating the installation and replacement of the fixing seat.

[0015] Optionally, three locking members are provided on the rotating seat, each of which includes a locking screw and two locking nuts. The three locking members are installed on the rotating seat in a triangular shape. The two locking nuts are threadedly connected to the locking screw and limit the locking screw on the rotating seat. A connecting nut is integrally fixed on the bending hoop plate. The bending hoop plate is fixed to the locking screw by the connecting nut so that the bending hoop plate is fixed to the rotating seat.

[0016] By adopting the above technical solution, three locking parts are set to stably install the bent hoop plate, the locking screw is fixed to the rotating seat by two locking nuts, and the bent hoop plate is fixed on the locking screw by the connecting nut. After a period of use (wear, damage, etc. require replacement), the bent hoop plate can be disassembled by unscrewing the locking nut and then unscrewing the locking screw on the connecting nut, and then replaced with a new bent hoop plate.

[0017] Optionally, the control component includes a servo motor coaxially fixed with the rotating seat, a controller electrically connected to the servo motor, and a force sensor electrically connected to the controller, the servo motor is arranged at the bottom of the workbench, and the controller and the force sensor are arranged on the support plate.

[0018] By adopting the above technical solution, when it is necessary to bend steel bars, the steel bars are placed on the working area of ​​the workbench, and then the force sensor is stepped on. The force sensor transmits the signal to the controller, and then the controller controls the servo motor to power it on, thereby driving the rotating seat to rotate and at the same time driving the bending hoop plate to rotate to bend the steel bars.

[0019] Optionally, a rubber pad layer is provided on the handle portion.

[0020] By adopting the above technical solution, the rubber pad is provided to facilitate workers to hold the handle to carry the workbench, and the rubber pad has a certain friction and can prevent slipping.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The main body of the steel bar bending hoop device is composed of a workbench, two connecting plates and a support plate. The connecting plate and the support plate support the workbench. Universal wheels are installed at the bottom of the support plate to facilitate the movement of the steel bar bending hoop device. A reinforcing rod is provided to connect the connecting plate and the workbench. On the one hand, the connecting plate and the workbench are connected and fixed to strengthen the strength of the main body of the steel bar bending hoop device. On the other hand, the reinforcing rod is externally connected to a handle, which is convenient for workers to lift the connecting plate and the workbench by the handle to move the steel bar bending hoop device, and is convenient for carrying the main body of the steel bar bending hoop device in areas where it is inconvenient to move by universal wheels. Compared with the common steel bar bending machine, the side plates on both sides of the steel bar bending hoop device are reduced, which does not affect the bending hoop and reduces the weight of the device, which is convenient for carrying the steel bar bending hoop device.

[0023] 2. Three locking parts are set to stably install the bending hoop plate. The locking screw is fixed to the rotating seat through two locking nuts. The bending hoop plate is fixed on the locking screw through the connecting nut. After a period of use (wear, damage, etc. need to be replaced), the bending hoop plate can be disassembled by screwing out the locking nut and then screwing out the locking screw on the connecting nut, and then replace the new bending hoop plate;

[0024] 3. When it is necessary to bend the steel bars, place the steel bars on the working area of ​​the workbench, then step on the force sensor, the force sensor transmits the signal to the controller, and then the controller controls the servo motor to power it on, thereby driving the rotating seat to rotate and driving the bending hoop plate to rotate to bend the steel bars;

[0025] 4. The rubber pad is set to make it easier for workers to hold the handle to move the workbench. The rubber pad has a certain friction and can prevent slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the lightweight steel bar bending hoop device of an embodiment of the present application.

[0027] Figure 2 It is a schematic structural diagram of a bending hoop assembly of an embodiment.

[0028] Explanation of the accompanying drawings: 1. workbench; 2. connecting plate; 3. supporting plate; 4. universal wheel; 5. bending hoop mechanism; 51. bending hoop assembly; 511. fixing piece; 5111. limiting assembly; 51111. limiting seat; 51112. mounting seat; 51113. fixing screw; 5112. fixing plate; 5113. center column; 512. bending hoop member; 5121. rotating seat; 5122. bending hoop plate; 52. control assembly; 521. servo motor; 522. controller; 523. force sensor; 6. reinforcing rod; 7. handle portion; 8. fixing portion; 9. mounting portion; 10. mounting screw; 11. locking piece; 111. locking screw; 112. locking nut; 12. connecting nut; 13. rubber cushion. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with Attachments 1-2.

[0030] The present application embodiment discloses a portable steel bar bending hoop device. Figure 1 The portable steel bar bending device comprises a workbench 1, two connecting plates 2 fixed to the bottom of the workbench 1, a support plate 3 fixed to the connecting plate 2, a universal wheel 4 installed on the support plate 3, and a bending mechanism 5 installed on the workbench 1. The connecting plates 2 are located on both sides of the workbench 1, the support plate 3 is located at the bottom of the connecting plate 2, the universal wheel 4 is located at the four corners of the bottom of the support plate 3, and the universal wheel 4 can be locked when bending steel bars. The bending mechanism 5 is used to bend steel bars. The workbench 1, the connecting plate 2 and the support plate 3 are aluminum alloy plates, which have the advantages of high strength and lightness.

[0031] Reference Figure 1 and Figure 2A reinforcing rod 6 is fixed on the opposite side of the connecting plate 2, and the reinforcing rod 6 connects the workbench 1 and the connecting plate 2. A handle 7 is fixed on the reinforcing rod 6, and the handle 7 is located on both sides of the length direction of the workbench 1. The bending hoop mechanism 5 includes a bending hoop assembly 51 installed on the workbench 1 and a control assembly 52 installed on the workbench 1. The bending hoop assembly 51 includes a fixing member 511 and a bending hoop member 512. The bending hoop member 512 includes a rotating seat 5121 rotatably connected to the workbench 1 and a bending hoop plate 5122 fixed on the rotating seat 5121. The fixing member 511 includes a limiting assembly 5111 installed on the workbench 1, a fixing plate 5112 installed on the limiting assembly 5111, and a center column 5113 installed on the rotating seat 5121. The fixing plate 5112 is flush with the bending hoop plate 5122. The center column 5113 is threadedly connected to the rotating seat 5121. The control assembly 52 is used to drive the rotating seat 5121 to rotate.

[0032] Reference Figure 1 and Figure 2 The limiting assembly 5111 includes a limiting seat 51111 integrally fixed on the workbench 1, a mounting seat 51112 fixed on the limiting seat 51111, and a fixing screw 51113. The mounting seat 51112 includes a horizontally arranged fixing portion 8 and a vertically arranged mounting portion 9. The fixing screw 51113 fixes the fixing portion 8 on the limiting seat 51111. The mounting portion 9 is used for mounting the fixing plate 5112. The mounting portion 9 is mounted with a mounting screw 10, and the mounting screw 10 is used to fix the fixing plate 5112 to the mounting portion 9. Three locking members 11 are installed on the rotating seat 5121, each of which includes a locking screw 111 and two locking nuts 112. The three locking members 11 are installed on the rotating seat 5121 in a triangular shape. The two locking nuts 112 are threadedly connected to the locking screw 111 and limit the locking screw 111 on the rotating seat 5121. A connecting nut 12 is integrally fixed on the bending hoop plate 5122. The bending hoop plate 5122 is fixed to the locking screw 111 through the connecting nut 12 so that the bending hoop plate 5122 is fixed to the rotating seat 5121. The control component 52 includes a servo motor 521 coaxially fixed to the rotating seat 5121, a controller 522 electrically connected to the servo motor 521, and a force sensor 523 electrically connected to the controller 522. The servo motor 521 is installed at the bottom of the workbench 1, and the controller 522 and the force sensor 523 are installed on the support plate 3. A rubber cushion layer 13 is fixed on the handle portion 7.

[0033] The embodiment of the present application is a lightweight steel bar bending hoop device, and the implementation principle of the device is as follows: the main body of the steel bar bending hoop device is composed of a workbench 1, two connecting plates 2 and a support plate 3, the connecting plates 2 and the support plates 3 support the workbench 1, and universal wheels 4 are installed at the bottom of the support plates 3 to facilitate the movement of the steel bar bending hoop device, and a reinforcing rod 6 is provided to connect the connecting plates 2 and the workbench. On the one hand, the connecting plates 2 and the workbench 1 are connected and fixed to strengthen the strength of the main body of the steel bar bending hoop device, and on the other hand, the reinforcing rod 6 is externally connected to a handle portion 7, so that workers can lift the connecting plates 2 and the workbench 1 through the handle portion 7 to move the steel bar bending hoop device, and the main body of the steel bar bending hoop device can be conveniently carried in areas where it is inconvenient to move through the universal wheels 4; and compared with the common steel bar bending machine, the side plates on both sides of the steel bar bending hoop device are reduced, and the weight of the device is reduced without affecting the bending hoop, which is convenient for carrying the steel bar bending hoop device.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A portable steel bar bending device, characterized in that: The invention comprises a workbench (1), two connecting plates (2) arranged at the bottom of the workbench (1), a support plate (3) arranged on the connecting plates (2), a universal wheel (4) arranged on the support plate (3), and a bending hoop mechanism (5) arranged on the workbench (1), wherein the connecting plates (2) are located on both sides of the workbench (1), the support plates (3) are arranged at the bottom of the connecting plates (2), the universal wheels (4) are located at the four corners of the bottom of the support plates (3), and the bending hoop mechanism (5) is used for bending steel bars; a reinforcing rod (6) is provided on the opposite side of the connecting plate (2), the reinforcing rod (6) connects the workbench (1) and the connecting plate (2), and a handle portion (7) is provided on the reinforcing rod (6), and the handle portion (7) is located on both sides of the length direction of the workbench (1).

2. The portable steel bar bending device according to claim 1 is characterized in that: The bending hoop mechanism (5) comprises a bending hoop assembly (51) arranged on the workbench (1) and a control assembly (52) arranged on the workbench (1); the bending hoop assembly (51) comprises a fixing member (511) and a bending hoop member (512); the bending hoop member (512) comprises a rotating seat (5121) rotatably connected to the workbench (1) and a bending hoop plate (5122) arranged on the rotating seat (5121); the fixing member (511) comprises a limiting assembly (5111) arranged on the workbench (1), a fixing plate (5112) arranged on the limiting assembly (5111) and a center column (5113) arranged on the rotating seat (5121); the fixing plate (5112) is flush with the bending hoop plate (5122); and the control assembly (52) is used to drive the rotating seat (5121) to rotate.

3. The portable steel bar bending device according to claim 2 is characterized in that: The central column (5113) is threadedly connected to the rotating seat (5121).

4. The portable steel bar bending device according to claim 2 is characterized in that: The limiting assembly (5111) comprises a limiting seat (51111) integrally fixed on the workbench (1), a mounting seat (51112) fixed on the limiting seat (51111) and a fixing screw (51113), wherein the mounting seat (51112) comprises a horizontally arranged fixing portion (8) and a vertically arranged fixing portion (9), the fixing screw (51113) fixes the fixing portion (8) on the limiting seat (51111), and the fixing portion (9) is used for mounting the fixing plate (5112).

5. The portable steel bar bending device according to claim 4 is characterized in that: The mounting portion (9) is provided with a mounting screw (10), and the mounting screw (10) is used to fix the fixing plate (5112) to the mounting portion (9).

6. The portable steel bar bending device according to claim 2 is characterized in that: The rotating seat (5121) is provided with three locking members (11), each of the locking members (11) comprises a locking screw (111) and two locking nuts (112), the three locking members (11) are installed on the rotating seat (5121) in a triangular shape, the two locking nuts (112) are threadedly connected to the locking screw (111) and limit the locking screw (111) on the rotating seat (5121), and a connecting nut (12) is integrally fixed to the bending hoop plate (5122), and the bending hoop plate (5122) is fixed to the locking screw (111) through the connecting nut (12) so that the bending hoop plate (5122) is fixed to the rotating seat (5121).

7. The portable steel bar bending device according to claim 6 is characterized in that: The control component (52) comprises a servo motor (521) coaxially fixed to the rotating seat (5121), a controller (522) electrically connected to the servo motor (521), and a force sensor (523) electrically connected to the controller (522); the servo motor (521) is arranged at the bottom of the workbench (1), and the controller (522) and the force sensor (523) are arranged on the support plate (3).

8. The portable steel bar bending device according to claim 1 is characterized in that: A rubber cushion layer (13) is provided on the handle portion (7).

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