Bending equipment facilitating angle adjustment

Abstract

The bending equipment comprises a base, a first fixing frame and a second fixing frame are welded to the top of the base, first sliding holes are formed in one side of the first fixing frame and one side of the second fixing frame respectively, first electric telescopic rods are installed on the top of the first fixing frame through bolts respectively, and second electric telescopic rods are installed on the top of the second fixing frame through bolts respectively. Second electric telescopic rods are installed at the tops of the second fixing frames through bolts correspondingly, first lifting frames are installed at the output ends of the first electric telescopic rods correspondingly, second lifting frames are installed at the output ends of the second electric telescopic rods correspondingly, and first rotating shafts are rotationally connected into the first lifting frames and the second lifting frames; and one end of the rotating shaft I is connected with a lifting roller. According to the bending machine, the distance between the driving rollers and the lifting roller can be conveniently adjusted, the distance between the two driving rollers can be conveniently adjusted, the flexibility of using the bending machine is improved, and therefore the bending angle of bending equipment can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, in particular to a bending equipment which is convenient for adjusting angles. Background Art

[0002] Bending machines are divided into mechanical and hydraulic types. Mechanical bending machines are high-quality machines that roll carbon steel, stainless steel, and yellow metal profiles {angle steel, strip steel, channel steel, pipes, etc.} into rings and flanges with a diameter of φ320-φ6000mm. They have a unique structure and are small in size, low in energy consumption, high in efficiency, noiseless, easy to install and use, simple to operate, strong in bearing capacity, long in service life, fast in bending speed, and reliable in product quality.

[0003] The bending machine in the prior art has the following problems: it is not convenient to adjust the distance between the active roller and the lifting roller, and it is not convenient to adjust the distance between the two active rollers, resulting in relatively poor flexibility in using the bending machine, and thus it is not convenient to adjust the bending angle of the bending machine. Therefore, it is urgent to design a bending device that is easy to adjust the angle to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art that it is inconvenient to adjust the distance between the active roller and the lifting roller, it is inconvenient to adjust the distance between the two active rollers, and thus it is inconvenient to adjust the bending angle of the bending machine, and to propose a bending device that is easy to adjust the angle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bending device that is easy to adjust the angle, including a base, a fixed frame 1 and a fixed frame 2 are welded on the top of the base, a sliding hole 1 is opened on one side of the fixed frame 1 and the fixed frame 2, an electric telescopic rod 1 is installed on the top of the fixed frame 1 through bolts, an electric telescopic rod 2 is installed on the top of the fixed frame 2 through bolts, a lifting frame 1 is installed on the output end of the electric telescopic rod 1, and a lifting frame 2 is installed on the output end of the electric telescopic rod 2, a rotating shaft 1 is rotatably connected inside the lifting frame 1 and the lifting frame 2, one end of the rotating shaft 1 is connected to a lifting roller, a sliding hole 2 and a sliding hole 3 are opened on one side of the fixed frame 1 and the fixed frame 2, and a moving frame 1 and a moving frame 2 are slidably connected inside the sliding hole 2 and the sliding hole 3.

[0006] The key concept of the above technical solution is to adjust the distance between the active roller and the lifting roller to improve the flexibility of using the bending machine, thereby facilitating the adjustment of the bending angle of the bending machine.

[0007] Furthermore, the lifting frame 2, the movable frame 1 located on the fixed frame 2, and one side of the lifting frame 2 located on the fixed frame 2 are all installed with a reducer, and a reduction motor is installed on one side of the reducer through bolts.

[0008] Furthermore, the interior of the movable frame 1 is rotatably connected to a rotating shaft 2, and one end of the rotating shaft 2 is connected to a driving roller.

[0009] Furthermore, a fixing seat is welded on one side of the second movable frame, and a rotation groove is opened inside the fixing seat.

[0010] Furthermore, both sides of the fixing frame 1 and the fixing frame 2 are threadedly connected with threaded rods, and the outer surfaces of the threaded rods are threadedly connected with fastening nuts.

[0011] Furthermore, a rotating disk is fixed to one end of the threaded rod, and the rotating disk rotates inside the rotating groove.

[0012] Furthermore, auxiliary mechanisms are fixed on both sides of the front side of the fixing frame 1, and the auxiliary mechanisms include a fixed shaft, and one end of the fixed shaft is rotatably connected to an auxiliary roller.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the electric telescopic rod, lifting frame and lifting roller, the electric telescopic rod drives the lifting frame to rise and fall, and the lifting frame rises and falls to drive the lifting roller to rise and fall, which makes it easy to adjust the distance between the active roller and the lifting roller, improves the flexibility of using the bending machine, and thus makes it easy to adjust the bending angle of the bending machine.

[0015] 2. Through the threaded rod, movable frame and active roller, the threaded rod rotates on one side of the fixed frame. The rotation of the threaded rod can adjust the position of the movable frame in the sliding hole, which is convenient for adjusting the distance between the two active rollers, and also adjusts the distance between the active roller and the lifting roller, so as to further adjust the bending curvature.

[0016] 3. Through the auxiliary mechanism, the auxiliary rollers on the auxiliary mechanism rotate on the fixed axis. Since the auxiliary rollers are located on both sides of one side of the fixed frame, the auxiliary rollers can assist in bending the bent pipes and improve the stability of the pipes during bending.

[0017] 4. Through the setting of the rotating disk, rotating groove, reduction motor and reducer, the rotating disk rotates in the rotating groove inside the fixed seat, which can make one end of the threaded rod rotate against the movable frame, and the reduction motor drives the lifting roller and the active roller to rotate through the reducer, and the lifting roller and the active roller cooperate to bend the pipe fittings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a bending device that is easy to adjust the angle proposed by the utility model;

[0019] Figure 2This is a partially enlarged structural schematic diagram of a bending device that is convenient for adjusting the angle proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a rotating disk of a bending device that is convenient for adjusting the angle proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of an auxiliary mechanism of a bending device that is convenient for adjusting angles proposed by the utility model.

[0022] In the figure: 1 base, 2 fixed frame 1, 3 fixed frame 2, 4 sliding hole 1, 5 lifting frame 1, 6 sliding hole 2, 7 mobile frame 1, 8 sliding hole 3, 9 mobile frame 2, 10 electric telescopic rod 1, 11 electric telescopic rod 2, 12 lifting frame 2, 13 speed reducer, 14 speed reducer motor, 15 auxiliary mechanism, 16 rotating shaft 1, 17 lifting roller, 18 rotating shaft 2, 19 active roller, 20 fixed seat, 21 threaded rod, 22 fastening nut, 23 rotating groove, 24 rotating disk, 25 fixed shaft, 26 auxiliary roller. DETAILED DESCRIPTION

[0023] 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.

[0024] Please also see Figures 1 to 4 A bending device that is easy to adjust the angle includes a base 1, a fixing frame 2 and a fixing frame 3 are welded on the top of the base 1, the fixing frame 2 and the fixing frame 3 are arranged side by side above the base 1, and play a supporting role for the entire device, and a sliding hole 4 is opened on one side of the fixing frame 2 and the fixing frame 3, and an electric telescopic rod 10 is installed on the top of the fixing frame 2 through bolts, and an electric telescopic rod 2 11 is installed on the top of the fixing frame 3 through bolts, and the electric telescopic rod drives the lifting frame to rise and fall, and the lifting frame drives the lifting roller 17 to rise and fall, and the electric telescopic rod drives the lifting roller 17 to rise and fall. The output ends of the rod 10 are respectively installed with a lifting frame 15, and the output ends of the electric telescopic rod 2 11 are respectively installed with a lifting frame 2 12. The lifting frame 15 and the lifting frame 2 12 are rotatably connected with a rotating shaft 16, and one end of the rotating shaft 16 is connected with a lifting roller 17. The lifting and lowering of the lifting roller 17 is convenient for adjusting the distance between the active roller 19 and the lifting roller 17, and is convenient for adjusting the bending angle of the bending machine. A sliding hole 2 6 and a sliding hole 3 8 are opened on one side of the fixed frame 1 2 and the fixed frame 2 3, and the sliding holes 2 6 and the sliding holes 3 8 are respectively slidably connected with a moving frame 7 and a moving frame 2 9.

[0025] From the above description, it can be seen that the utility model has the following beneficial effects: by setting the electric telescopic rod, lifting frame and lifting roller 17, the electric telescopic rod drives the lifting frame to rise and fall, the lifting frame drives the lifting roller 17 to rise and fall, and the lifting roller 17 rises and falls, which facilitates the adjustment of the distance between the active roller 19 and the lifting roller 17.

[0026] Furthermore, the lifting frame 2 12, the mobile frame 1 7 located on the fixed frame 2 3, and one side of the lifting frame 2 12 located on the fixed frame 2 3 are all equipped with a reducer 13, and a reduction motor 14 is installed on one side of the reducer 13 through bolts. The reduction motor 14 drives the lifting roller 17 and the active roller 19 to rotate through the reducer 13. The lifting roller 17 and the active roller 19 cooperate to bend the pipe fittings; the internal rotation of the mobile frame 1 7 is connected to the rotating shaft 2 18, and one end of the rotating shaft 18 is connected to the active roller 19.

[0027] Furthermore, a fixed seat 20 is welded to one side of the movable frame 29, and a rotating groove 23 is opened inside the fixed seat 20; threaded rods 21 are threadedly connected to both sides of the fixed frame 1 2 and the fixed frame 2 3, and the threaded rod 21 rotates on one side of the fixed frame 1 2. The rotation of the threaded rod 21 can adjust the position of the movable frame in the sliding hole, which is convenient for adjusting the spacing between the two active rollers 19, and also adjusts the spacing between the active roller 19 and the lifting roller 17. The external thread of the threaded rod 21 is connected with a fastening nut 22; a rotating disk 24 is fixed to one end of the threaded rod 21, and the rotating disk 24 rotates inside the rotating groove 23. The rotating disk 24 rotates in the rotating groove 23 inside the fixed seat 20, which can make one end of the threaded rod 21 rotate to one side of the movable frame.

[0028] Furthermore, auxiliary mechanisms 15 are fixed on both sides of the front of the fixed frame 2, and the auxiliary mechanism 15 includes a fixed shaft 25, one end of the fixed shaft 25 is rotatably connected to an auxiliary roller 26, and the auxiliary roller 26 rotates on the fixed shaft 25. Since the auxiliary rollers 26 are located on both sides of the fixed frame 2, the auxiliary rollers 26 can assist in bending the bent pipes and improve the stability of the pipes during bending.

[0029] With the above-mentioned arrangement of the rotating disk 24, the rotating groove 23, the reduction motor 14 and the reduction gear 13, the rotating disk 24 rotates in the rotating groove 23 inside the fixed seat 20, so that one end of the threaded rod 21 can rotate to one side of the movable frame, and the reduction motor 14 drives the lifting roller 17 and the active roller 19 to rotate through the reduction gear 13, and the lifting roller 17 and the active roller 19 cooperate to bend the pipe fittings.

[0030] Working principle: When in use, start the two electric telescopic rods, the electric telescopic rods drive the lifting frame to rise and fall, and the lifting frame lifts and falls to drive the lifting roller 17 to rise and fall, and the lifting roller 17 rises and falls, which is convenient for adjusting the distance between the active roller 19 and the lifting roller 17, and the threaded rod 21 is rotated to rotate on one side of the fixed frame 2. The rotation of the threaded rod 21 can adjust the position of the movable frame in the sliding hole, which is convenient for adjusting the distance between the two active rollers 19, and also adjusts the distance between the active roller 19 and the lifting roller 17. The auxiliary roller 26 on the auxiliary mechanism 15 is rotated on the fixed shaft 25. Since the auxiliary roller 26 is located on both sides of the fixed frame 2, the reduction motor 14 is started, and the reduction motor 14 drives the lifting roller 17 and the active roller 19 to rotate through the reducer 13. The lifting roller 17 and the active roller 19 cooperate to bend the pipe fittings. The pipe fittings are bent through the lifting roller 17 and the two active rollers 19.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bending device that is easy to adjust the angle, comprising a base (1), characterized in that: A fixing frame 1 (2) and a fixing frame 2 (3) are welded to the top of the base (1), and a sliding hole 1 (4) is opened on one side of each of the fixing frame 1 (2) and the fixing frame 2 (3). An electric telescopic rod 1 (10) is installed on the top of the fixing frame 1 (2) by bolts, and an electric telescopic rod 2 (11) is installed on the top of the fixing frame 2 (3) by bolts. A lifting frame 1 (5) is installed at the output end of the electric telescopic rod 1 (10). The electric telescopic rod 2 The output end of the lifting frame (11) is provided with a lifting frame 2 (12), the lifting frame 1 (5) and the lifting frame 2 (12) are rotatably connected with a rotating shaft 1 (16), one end of the rotating shaft 1 (16) is connected with a lifting roller (17), one side of the fixed frame 1 (2) and the fixed frame 2 (3) are provided with a sliding hole 2 (6) and a sliding hole 3 (8), and the inside of the sliding hole 2 (6) and the sliding hole 3 (8) are respectively slidably connected with a moving frame 1 (7) and a moving frame 2 (9).

2. The bending device that is easy to adjust the angle according to claim 1 is characterized in that: The lifting frame 2 (12), the mobile frame 1 (7) located on the fixed frame 2 (3) and one side of the lifting frame 2 (12) located on the fixed frame 2 (3) are all installed with a reducer (13), and a reduction motor (14) is installed on one side of the reducer (13) by bolts.

3. The bending device that is easy to adjust the angle according to claim 1 is characterized in that: The interior of the movable frame 1 (7) is rotatably connected to a rotating shaft 2 (18), and one end of the rotating shaft 2 (18) is connected to an active roller (19).

4. The bending device that is easy to adjust the angle according to claim 1 is characterized in that: A fixed seat (20) is welded to one side of the second movable frame (9), and a rotation groove (23) is formed inside the fixed seat (20).

5. The bending device that is easy to adjust the angle according to claim 1 is characterized in that: Both sides of the fixing frame 1 (2) and the fixing frame 2 (3) are threadedly connected with threaded rods (21), and the outer surfaces of the threaded rods (21) are threadedly connected with fastening nuts (22).

6. The bending device for easy angle adjustment according to claim 5, characterized in that: A rotating disk (24) is fixed to one end of the threaded rod (21), and the rotating disk (24) rotates inside the rotating groove (23).

7. The bending device that is easy to adjust the angle according to claim 1 is characterized in that: Auxiliary mechanisms (15) are fixed on both sides of the front of the fixed frame (2), and the auxiliary mechanism (15) includes a fixed shaft (25), and one end of the fixed shaft (25) is rotatably connected to an auxiliary roller (26).

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