Bending machine

Abstract

The utility model relates to the technical field of bending machines, in particular to a bending machine which comprises a box body, one side of the inner bottom wall of the box body is fixedly connected with a first power assembly, the top end of the first power assembly is fixedly connected with a first gear, and the surface of the first gear is meshed with a second gear. The middles of the top ends of the first gear and the second gear are fixedly connected with connecting rods, and the middles of the surfaces of the connecting rods are rotationally connected with protection boxes. Through the arrangement of a first gear, a second gear, a connecting rod and an adjusting assembly, a reinforcing steel bar needing to be machined can be placed in a gap between the two hollow columns in the using process, and then a first servo motor in a first fixing frame is started through an external power source; a first transmission rod drives a first gear to rotate and drives a second gear to rotate at the same time, a connecting rod on the first gear and a connecting rod on the second gear drive a hollow column to rotate, the hollow column conveys steel bars, and the effects of reducing the workload and improving the working efficiency are achieved.

Description

Technical Field

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

[0002] A bending machine is a device used to bend plates, steel bars, etc. The working mechanism of a steel bar bending machine used to bend steel bars is a horizontal working disc that rotates on a vertical axis. The steel bars are placed in the working disc, the supporting shaft pin is fixed on the machine bed, and the center shaft pin and the bending shaft pin are installed on the working disc. When the disc rotates, the steel bars are bent. In order to meet the use requirements of steel bars in different situations, a bending machine is often used.

[0003] However, the existing bending machine has the following disadvantages:

[0004] (1) The existing bending machine has a weak transmission function, and workers are required to manually move the position of the steel bars during use, which results in a large workload for the workers and affects work efficiency;

[0005] (2) The existing bending machine has a weak adjustment function. It is difficult to adjust the device according to the specifications of the steel bars so as to transfer steel bars of different specifications during use, resulting in poor practicality of the device. Utility Model Content

[0006] The purpose of the utility model is to provide a bending machine to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A bending machine comprises a box body, a first power assembly is fixedly connected to one side of the inner bottom wall of the box body, a first gear is fixedly connected to the top of the first power assembly, a second gear is meshed with the surface of the first gear, a connecting rod is fixedly connected to the middle of the top of the first gear and the second gear, a protective box is rotatably connected to the middle of the surface of the connecting rod, an adjusting assembly is fixedly connected to the top of the connecting rod, a second power assembly is fixedly connected to the other side of the inner bottom wall of the box body, a bending assembly is fixedly connected to the top of the second power assembly, and a limiting assembly is fixedly connected to the middle of the top of the box body.

[0009] Preferably, the first power assembly includes a first fixed frame, the surface of the first fixed frame is fixedly connected to one side of the bottom wall of the box body, the interior of the first fixed frame is fixedly connected to a first servo motor, the output end of the first servo motor is splined to a first transmission rod, and the top end of the first transmission rod is fixedly connected to the bottom end of the first gear.

[0010] Preferably, the second power assembly includes a second fixing frame, a surface of the second fixing frame is fixedly connected to the other side of the bottom wall of the box body, a second servo motor is fixedly connected inside the second fixing frame, and an output end of the second servo motor is splined to a second transmission rod.

[0011] Preferably, the second power assembly includes a second fixing frame, a surface of the second fixing frame is fixedly connected to the other side of the bottom wall of the box body, a second servo motor is fixedly connected inside the second fixing frame, and an output end of the second servo motor is splined to a second transmission rod.

[0012] Preferably, the bending assembly includes a circular plate, the bottom end of which is fixedly connected to the top end of the second transmission rod, a column is fixedly connected to the middle of the top end of the circular plate, a plurality of threaded holes are opened on one side of the top end of the circular plate, and a bending column is threadedly connected to the inner side of the threaded hole.

[0013] Preferably, the limiting assembly includes a fixing frame, the bottom end of the fixing frame is fixedly connected to the middle of the top end of the box body, one side of the fixing frame is connected through with a second electric telescopic rod, and one end of the second electric telescopic rod is fixedly connected to a limiting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This bending machine, through the arrangement of the first gear, the second gear, the connecting rod and the adjusting component, can place the steel bars to be processed in the gap between the two hollow columns when in use, and then start the first servo motor in the first fixed frame through an external power supply, so that the first transmission rod drives the first gear to rotate while driving the second gear to rotate, and the connecting rod on the first gear and the second gear drives the hollow column to rotate, so that the hollow column transmits the steel bars, thereby reducing the workload and improving the work efficiency.

[0016] 2. This bending machine, through the arrangement of the adjustment component, the bending component and the limit component, can start the first electric telescopic rod through an external power supply according to the different specifications of the steel bars when in use, use the hollow column or the extension column to transfer the steel bars, and then adjust the position of the bending column on the circular plate to bend different steel bars. When the steel bars are transferred to the appropriate position, the second electric telescopic rod and the second servo motor in the second fixed frame are started respectively through the external power supply, so that the second electric telescopic rod drives the limit plate to move in the fixed frame and close to the steel bars, and then the second servo motor drives the second transmission rod to rotate the circular plate, and uses the column to cooperate with the bending column to bend the steel bars, thereby achieving the effect of improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the first power assembly and the adjustment assembly of the utility model;

[0019] Figure 3 It is a schematic diagram of the limit assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the second power assembly and the bending assembly of the utility model.

[0021] In the figure: 1. box body; 2. first power assembly; 201. first fixed frame; 202. first servo motor; 203. first transmission rod; 3. first gear; 4. second gear; 5. connecting rod; 6. protection box; 7. adjustment assembly; 701. extension column; 702. first electric telescopic rod; 703. hollow column; 8. second power assembly; 801. second fixed frame; 802. second servo motor; 803. second transmission rod; 9. bending assembly; 901. circular plate; 902. column; 903. bending column; 10. limit assembly; 1001. fixed frame; 1002. second electric telescopic rod; 1003. limit plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A bending machine comprises a box body 1, a first power assembly 2 is fixedly connected to one side of the inner bottom wall of the box body 1, a first gear 3 is fixedly connected to the top of the first power assembly 2, a second gear 4 is meshed with the surface of the first gear 3, a connecting rod 5 is fixedly connected to the middle of the top of the first gear 3 and the second gear 4, a protective box 6 is rotatably connected to the middle of the surface of the connecting rod 5, an adjusting assembly 7 is fixedly connected to the top of the connecting rod 5, a second power assembly 8 is fixedly connected to the other side of the inner bottom wall of the box body 1, a bending assembly 9 is fixedly connected to the top of the second power assembly 8, and a limiting assembly 10 is fixedly connected to the middle of the top of the box body 1;

[0025] In this embodiment, preferably, the first power assembly 2 includes a first fixed frame 201, the surface of the first fixed frame 201 is fixedly connected to one side of the bottom wall of the box body 1, the first fixed frame 201 is fixedly connected to the inside of the first servo motor 202, the output end of the first servo motor 202 is splined to the first transmission rod 203, the top of the first transmission rod 203 is fixedly connected to the bottom end of the first gear 3, through the setting of the first power assembly 2, when in use, the first servo motor 202 in the first fixed frame 201 is started by an external power supply, and the first transmission rod 203 drives the first gear 3 to rotate, thereby achieving the effect of improving work efficiency;

[0026] In this embodiment, preferably, the adjustment component 7 includes an extension column 701, the bottom end of the extension column 701 is fixedly connected to the top end of the connecting rod 5, the interior of the extension column 701 is fixedly connected to the first electric telescopic rod 702, and the top end of the first electric telescopic rod 702 is fixedly connected to the hollow column 703. Through the setting of the adjustment component 7, when in use, the first electric telescopic rod 702 can be started by an external power supply according to different specifications of the steel bars, and the hollow column 703 or the extension column 701 is used to transfer the steel bars, thereby achieving the effect of enhancing the practicality of the device;

[0027] In this embodiment, preferably, the second power assembly 8 includes a second fixing frame 801, the surface of the second fixing frame 801 is fixedly connected to the other side of the bottom wall of the box body 1, the second servo motor 802 is fixedly connected to the inside of the second fixing frame 801, and the output end of the second servo motor 802 is spline-connected to the second transmission rod 803. Through the setting of the second power assembly 8, when in use, the second servo motor 802 in the second fixing frame 801 is started by an external power supply, so that the second servo motor 802 drives the second transmission rod 803 to rotate the circular plate 901, thereby achieving the effect of improving work efficiency;

[0028] In this embodiment, preferably, the bending assembly 9 includes a circular plate 901, the bottom end of the circular plate 901 is fixedly connected to the top end of the second transmission rod 803, the middle part of the top end of the circular plate 901 is fixedly connected to a column 902, a plurality of threaded holes are provided on one side of the top end of the circular plate 901, and a bending column 903 is threadedly connected to the inner thread of the threaded hole. By setting the bending assembly 9, the position of the bending column 903 on the circular plate 901 can be adjusted according to the different specifications of the steel bars during use, and different steel bars can be bent, thereby achieving the effect of enhancing the practicality of the device;

[0029] In this embodiment, preferably, the limiting assembly 10 includes a fixed frame 1001, the bottom end of the fixed frame 1001 is fixedly connected to the middle of the top end of the box body 1, one side of the fixed frame 1001 is connected with a second electric telescopic rod 1002, and one end of the second electric telescopic rod 1002 is fixedly connected to a limiting plate 1003.

[0030] When a bending machine of this embodiment is used, the steel bar to be processed can be placed in the gap between the two hollow columns 703, and then the first servo motor 202 in the first fixed frame 201 is started by an external power supply, so that the first transmission rod 203 drives the first gear 3 to rotate while driving the second gear 4 to rotate, and the connecting rod 5 on the first gear 3 and the second gear 4 drives the hollow column 703 to rotate, so that the hollow column 703 can transmit the steel bar. The first electric telescopic rod 702 can also be started by an external power supply according to the different specifications of the steel bar, and the hollow column 703 or the extension column 703 can be used to transfer the steel bar. 701 transfers the steel bars, and then adjusts the position of the bending column 903 on the circular plate 901 to bend different steel bars. When the steel bars are transferred to the appropriate position, the second electric telescopic rod 1002 and the second servo motor 802 in the second fixed frame 801 are respectively started through an external power supply, so that the second electric telescopic rod 1002 drives the limiting plate 1003 to move in the fixed frame 1001 to be close to the steel bars, and then the second servo motor 802 drives the second transmission rod 803 to rotate the circular plate 901, and the column 902 cooperates with the bending column 903 to bend the steel bars.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bending machine, comprising a housing (1), characterized in that: A first power assembly (2) is fixedly connected to one side of the inner bottom wall of the box body (1), a first gear (3) is fixedly connected to the top of the first power assembly (2), a second gear (4) is meshed with the surface of the first gear (3), a connecting rod (5) is fixedly connected to the middle of the top of the first gear (3) and the second gear (4), a protective box (6) is rotatably connected to the middle of the surface of the connecting rod (5), an adjusting assembly (7) is fixedly connected to the top of the connecting rod (5), a second power assembly (8) is fixedly connected to the other side of the inner bottom wall of the box body (1), a bending assembly (9) is fixedly connected to the top of the second power assembly (8), and a limiting assembly (10) is fixedly connected to the middle of the top of the box body (1).

2. A bending machine according to claim 1, characterized in that: The first power assembly (2) comprises a first fixed frame (201), the surface of the first fixed frame (201) is fixedly connected to one side of the inner bottom wall of the box body (1), the interior of the first fixed frame (201) is fixedly connected to a first servo motor (202), the output end of the first servo motor (202) is spline-connected to a first transmission rod (203), and the top end of the first transmission rod (203) is fixedly connected to the bottom end of the first gear (3).

3. A bending machine according to claim 1, characterized in that: The adjustment assembly (7) comprises an extension column (701), the bottom end of the extension column (701) is fixedly connected to the top end of the connecting rod (5), the interior of the extension column (701) is fixedly connected to a first electric telescopic rod (702), and the top end of the first electric telescopic rod (702) is fixedly connected to a hollow column (703).

4. A bending machine according to claim 1, characterized in that: The second power assembly (8) comprises a second fixed frame (801), the surface of the second fixed frame (801) being fixedly connected to the other side of the inner bottom wall of the box body (1), the interior of the second fixed frame (801) being fixedly connected to a second servo motor (802), and the output end of the second servo motor (802) being spline-connected to a second transmission rod (803).

5. A bending machine according to claim 1, characterized in that: The bending assembly (9) comprises a circular plate (901), the bottom end of the circular plate (901) is fixedly connected to the top end of the second transmission rod (803), the middle part of the top end of the circular plate (901) is fixedly connected to a column (902), and a plurality of threaded holes are provided on one side of the top end of the circular plate (901), and the inner threads of the threaded holes are threadedly connected to the bending column (903).

6. A bending machine according to claim 1, characterized in that: The limiting assembly (10) comprises a fixing frame (1001), the bottom end of the fixing frame (1001) being fixedly connected to the middle of the top end of the box body (1), one side of the fixing frame (1001) being connected through a second electric telescopic rod (1002), one end of the second electric telescopic rod (1002) being fixedly connected to a limiting plate (1003).

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