Steel bar hoop bending machine

Abstract

The utility model discloses a steel bar hoop bending machine, and relates to the technical field of steel bar bending. Comprising a workbench, a feeding mechanism is arranged in the center of the top of the workbench and comprises a supporting plate, the bottom of the supporting plate is connected with the top of the workbench, a hoop bending mechanism is arranged on one side of the top of the workbench and comprises a bending assembly, and the bending assembly comprises a driven gear. And a rotating disc is arranged on one side of the driven gear. In the using process of the hoop bending device, firstly, according to the diameter of a reinforcing steel bar, a second lead screw is manually rotated to enable a guide plate to move to a proper position through a fixing block, the reinforcing steel bar makes contact with a hoop bending wheel and is matched with a feeding mechanism to bend a hoop, and when the diameter of the hoop bending needs to be adjusted, a second servo motor drives a driving gear to rotate; according to the device, when the reinforcing steel bars need to be bent into circles with different diameters, the operation is convenient and rapid, and the use limitation is reduced.

Description

Technical Field

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

[0002] For example, the patent publication number CN208895076U is a steel bar bending machine, which consists of a hanger, an assembly cylinder, a turntable, a limiter A, a limiter B, a limiter C and a bender: the assembly cylinder is movably provided with a turntable; a rotating shaft is provided above the turntable through a hanger and a stepper motor; the rotating shaft is fixedly connected to the center of the turntable; limiters A are symmetrically provided on the turntable; limiters B are symmetrically provided on the turntable between limiters A; limiters C are provided between limiters B; benders are provided on the turntable below limiters A, limiters B and limiters C respectively. The steel bar bending device has a simple structure and can mechanically complete the bending of steel bars, which solves the problems of high labor intensity, high defective rate and low production efficiency in the existing steel bar bending method, and meets the production and use needs of enterprises.

[0003] However, during the use of the above-mentioned equipment, due to the setting of its internal limiter C and bender, since the steel bars can only be bent into circles of the same diameter, when the steel bars need to be bent into circles of different diameters, it is not convenient to operate quickly and the use is easily restricted. Therefore, in view of this situation, we propose a more convenient and practical steel bar bending machine to meet the use needs. Utility Model Content

[0004] The purpose of the utility model is to provide a steel bar hoop bending 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 hoop bending machine, comprising a workbench, a feeding mechanism is arranged at the center of the top of the workbench, the feeding mechanism includes a support plate, the bottom of the support plate is connected to the top of the workbench, a bending hoop mechanism is arranged on one side of the top of the workbench, the bending hoop mechanism includes a bending assembly, the bending assembly includes a driven gear, a rotating disk is arranged on one side of the driven gear, and a bending hoop wheel is rotatably connected to one side of the top of the rotating disk.

[0006] Furthermore, a slot is provided on one side of the top of the support plate, a sliding plate is slidably connected in the slot, a plurality of driven rollers are rotatably connected to one side of the sliding plate, a driving roller is provided at the bottom of the driven roller, the driving roller and the support plate are rotatably connected, a first servo motor is installed on one side of the support plate, and the output end of the first servo motor is connected to the driving roller.

[0007] Furthermore, a through hole is opened on the top of the support plate, and a first screw rod is rotatably connected in the through hole. One end of the first screw rod is fixedly connected to a rocker plate, and the other end is rotatably connected to the sliding plate.

[0008] Furthermore, the bending hoop mechanism also includes a fixing plate, which is connected to the supporting plate, and one side of the fixing plate is rotatably connected to a driving gear, and the teeth of the driving gear and the driven gear are meshed with each other.

[0009] Furthermore, a mounting plate is fixedly connected to one side of the fixing plate, a second servo motor is mounted on one side of the mounting plate, and an output end of the second servo motor is connected to a driving gear.

[0010] Furthermore, fixed blocks are fixedly connected to both sides of the fixed plate, a through hole is opened on one side of the fixed block, a second screw rod is rotatably connected in the through hole, and one end of the second screw rod is rotatably connected to a guide plate.

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

[0012] The steel bar hoop bending machine is provided with a feeding mechanism and a hoop bending mechanism. During use, first, according to the diameter of the steel bar, the second screw is manually rotated through the fixed block to move the guide plate to a suitable position, and the steel bar is brought into contact with the hoop bending wheel and the hoop is bent in cooperation with the feeding mechanism. When the diameter of the hoop needs to be adjusted, the second servo motor drives the driving gear to rotate, so that the driven gear and the rotating disk rotate to adjust the position of the hoop bending wheel. When the steel bar needs to be bent into circles of different diameters, the device is convenient and quick to operate, reduces usage restrictions, has strong practicality, and is suitable for promotion.

[0013] At the same time, the feeding mechanism can realize automatic feeding, reducing the need for manual intervention and improving production efficiency. The staff only needs to place the steel bars on the workbench, and the mechanism can automatically feed them into the bending area. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

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

[0017] In the figure: 1. workbench; 2. feeding mechanism; 201. support plate; 202. sliding plate; 203. driven roller; 204. driving roller; 205. first servo motor; 206. first screw rod; 207. rocking plate; 3. bending hoop mechanism; 301. fixed plate; 302. driving gear; 303. driven gear; 304. rotating plate; 305. bending hoop wheel; 306. mounting plate; 307. second servo motor; 308. fixed block; 309. second screw rod; 310. guide 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, steel bar bending hoop equipment is needed. The bending hoop equipment provided by the utility model is specially used for steel bar bending hoop operations in complex construction processes. When using this equipment for bending hoop operations, it should be noted that when using the steel bar bending hoop machine, it is necessary to follow its rated load range and avoid overload operation to avoid damage to the equipment or safety hazards. It is necessary to regularly maintain the steel bar bending hoop machine. This includes cleaning the surface of the machine, checking the tightness of each component, lubricating moving parts, etc. Failures or abnormal conditions should be handled in a timely manner to ensure the normal operation of the machine and extend its service life.

[0020] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a steel bar hoop bending machine, including a workbench 1, a feeding mechanism 2 is arranged at the center of the top of the workbench 1, the feeding mechanism 2 includes a support plate 201, the bottom of the support plate 201 is connected to the top of the workbench 1, a bending hoop mechanism 3 is arranged on one side of the top of the workbench 1, the bending hoop mechanism 3 includes a bending assembly, the bending assembly includes a driven gear 303, a rotating disk 304 is arranged on one side of the driven gear 303, and a bending hoop wheel 305 is rotatably connected to one side of the top of the rotating disk 304.

[0021] like Figure 2As shown, a slot is provided on one side of the top of the support plate 201, in which a sliding plate 202 is slidably connected, a plurality of driven rollers 203 are rotatably connected to one side of the sliding plate 202, a driving roller 204 is provided at the bottom of the driven roller 203, and the driving roller 204 is rotatably connected to the support plate 201, a first servo motor 205 is installed on one side of the support plate 201, and the output end of the first servo motor 205 is connected to the driving roller 204, a through hole is provided on the top of the support plate 201, in which a first screw rod 206 is rotatably connected, one end of the first screw rod 206 is fixedly connected to a rocker 207, and the other end is rotatably connected to the sliding plate 202.

[0022] It should be noted that during use, first, according to the diameter of the steel bar, manually rotate the shaking plate 207 to drive the first screw 206 to rotate, and use the sliding plate 202 to move up and down along the support plate 201 to adjust the distance between the driven roller 203 and the driving roller 204. Finally, the first servo motor 205 drives the driving roller 204 to rotate to feed the steel bar into the bending hoop mechanism 3. The feeding mechanism 2 can realize automatic feeding, reduce the need for manual intervention, and improve production efficiency. The staff only needs to place the steel bar on the workbench 1, and the mechanism can automatically feed it into the bending area.

[0023] like Figure 3 As shown, the bending hoop mechanism 3 also includes a fixed plate 301, which is connected to the supporting plate 201, and a driving gear 302 is rotatably connected to one side of the fixed plate 301, and the teeth of the driving gear 302 and the driven gear 303 are meshed with each other. A mounting plate 306 is fixedly connected to one side of the fixed plate 301, and a second servo motor 307 is installed on one side of the mounting plate 306, and the output end of the second servo motor 307 is connected to the driving gear 302. Fixed blocks 308 are fixedly connected to both sides of the fixed plate 301, and a through hole is opened on one side of the fixed block 308, and a second screw rod 309 is rotatably connected in the through hole, and a guide plate 310 is rotatably connected to one end of the second screw rod 309.

[0024] It should be noted that during use, first, according to the diameter of the steel bar, manually rotate the second screw rod 309 to move the guide plate 310 to a suitable position through the fixed block 308, and make the steel bar and the bending hoop wheel 305 contact and bend the hoop in cooperation with the feeding mechanism 2. When the diameter of the bending hoop needs to be adjusted, the second servo motor 307 drives the driving gear 302 to rotate, so that the driven gear 303 and the rotating disk 304 rotate, and adjust the position of the bending hoop wheel 305. The bending hoop mechanism 3 adopts a high-precision driven gear 303 and a driving gear 302 combination, and realizes the control of the bending assembly through precise gear rotation to ensure that the bending angle and shape of the steel bar are accurate.

[0025] During use, first, according to the diameter of the steel bar, manually rotate the shaking plate 207 to drive the first screw rod 206 to rotate so that the sliding plate 202 moves up and down, and adjust the distance between the driven roller 203 and the driving roller 204. Manually rotate the second screw rod 309 through the fixed block 308 to move the guide plate 310 to a suitable position. When the diameter of the bending hoop needs to be adjusted, the second servo motor 307 drives the driving gear 302 to rotate, so that the driven gear 303 and the rotating disk 304 rotate, and the position of the bending hoop wheel 305 is adjusted. Finally, the first servo motor 205 drives the driving roller 204 to rotate and feed the steel bar into the bending hoop mechanism 3 for bending. When the steel bar needs to be bent into circles of different diameters, the device is convenient and quick to operate, reducing 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 hoop bending machine, comprising a workbench (1), characterized in that: A feeding mechanism (2) is arranged at the center of the top of the workbench (1), the feeding mechanism (2) comprises a support plate (201), the bottom of the support plate (201) is connected to the top of the workbench (1), a bending hoop mechanism (3) is arranged on one side of the top of the workbench (1), the bending hoop mechanism (3) comprises a bending assembly, the bending assembly comprises a driven gear (303), a rotating disk (304) is arranged on one side of the driven gear (303), and a bending hoop wheel (305) is rotatably connected to one side of the top of the rotating disk (304).

2. A steel bar bending machine according to claim 1, characterized in that: A slot is provided on one side of the top of the support plate (201), a sliding plate (202) is slidably connected in the slot, a plurality of driven rollers (203) are rotatably connected on one side of the sliding plate (202), a driving roller (204) is provided at the bottom of the driven roller (203), the driving roller (204) and the support plate (201) are rotatably connected, a first servo motor (205) is installed on one side of the support plate (201), and an output end of the first servo motor (205) is connected to the driving roller (204).

3. A steel bar hoop bending machine according to claim 1, characterized in that: A through hole is provided at the top of the support plate (201), and a first screw rod (206) is rotatably connected in the through hole. One end of the first screw rod (206) is fixedly connected to a rocking plate (207), and the other end is rotatably connected to the sliding plate (202).

4. A steel bar bending machine according to claim 1, characterized in that: The bending hoop mechanism (3) further comprises a fixing plate (301), wherein the fixing plate (301) is connected to the supporting plate (201), and a driving gear (302) is rotatably connected to one side of the fixing plate (301), and the teeth of the driving gear (302) and the driven gear (303) are meshed with each other.

5. A steel bar hoop bending machine according to claim 4, characterized in that: One side of the fixed plate (301) is fixedly connected to a mounting plate (306), one side of the mounting plate (306) is mounted with a second servo motor (307), and an output end of the second servo motor (307) is connected to the driving gear (302).

6. A steel bar hoop bending machine according to claim 4, characterized in that: The fixing plate (301) is fixedly connected to fixing blocks (308) on both sides. A through hole is provided on one side of the fixing block (308). A second screw rod (309) is rotatably connected in the through hole. One end of the second screw rod (309) is rotatably connected to a guide plate (310).

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