Pipe bending machine for crane production

Abstract

The utility model relates to the technical field of cranes, and discloses a pipe bender for crane production, which comprises a working plate, one side of the lower surface of the working plate is fixedly connected with the upper surface of a support plate, the other side of the support plate is fixedly connected with one side of a first motor, and one side of the upper surface of the first motor is fixedly connected with the lower surface of a transmission shaft. One side of the outer circumference of the first transmission shaft is fixedly connected with one side of the inner circumference of a transmission rod, the other side of the inner circumference of the transmission rod is fixedly connected with one side of the outer circumference of a first connecting shaft, the other side of the outer circumference of the first connecting shaft is slidably connected with one side of the inner surface of an annular rod, and the upper surface of the annular rod is fixedly connected with one side of the lower surface of a swing rod. According to the pipe bending machine for crane production, the first motor drives the transmission rod to rotate, the transmission rod drives the swing rod to rotate through the annular rod, and the swing rod drives the operation rod to rotate on the upper surface of the operation plate, so that the effects of bending pipes through the operation rod and improving the practicability of the pipe bending machine are achieved, and the problems that a traditional pipe bending machine is complex in structure and high in practicability are solved. And the working environment is limited.

Description

Technical Field

[0001] The utility model relates to the technical field of cranes, in particular to a pipe bending machine for crane production. Background Art

[0002] A crane refers to a multi-action lifting machinery that can lift heavy objects vertically and move them horizontally within a certain range. Pipe bending is required in the production and manufacturing of cranes. The bending process of pipes is inseparable from pipe bending machines, which are tools used to bend metal pipes.

[0003] Existing pipe bending machines generally occupy a large area due to their complex structure, and are not suitable for some small sites or on-site operations. In addition, the pipe bending machines cannot be quickly adjusted according to different bending angles, and the bending efficiency of the pipes is low. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a pipe bending machine for crane production, which has the advantages of simple equipment and easy operation. When the pipe is bent, a second motor is used to cause the transmission ring to move through a movable plate, and the operating angle of the pipe bending machine is adjusted according to the different operating angles of the pipe, thereby improving the practicality of the pipe bending machine for different operating needs. A limit ring is used to increase the position stability of the pipe during operation, thereby increasing the bending quality of the pipe, etc., thereby solving the problems that the existing pipe bending machines, due to their complex structure, generally occupy a large area, are not suitable for some small sites or on-site operations, and cannot be quickly adjusted according to different bending angles, resulting in low pipe bending efficiency.

[0006] (II) Technical solution

[0007] In order to realize the simplicity and easy operation of the above-mentioned equipment, when the pipe is bent, the second motor is used to move the transmission ring through the movable plate, and the operating angle of the pipe bender is adjusted according to the different operating angles of the pipe, so as to improve the practicality of the pipe bender for different operating needs, and the limit ring is used to increase the position stability of the pipe during operation and increase the bending quality of the pipe. The utility model provides the following technical solutions: a pipe bender for crane production, comprising an operating plate, one side of the lower surface of the operating plate is fixedly connected to the upper surface of the support plate, the other side of the support plate is fixedly connected to one side of the first motor, one side of the upper surface of the first motor is fixedly connected to the lower surface of the transmission shaft, one side of the outer circumference of the transmission shaft is fixedly connected to one side of the inner circumference of the transmission rod, the other side of the inner circumference of the transmission rod is fixedly connected to one side of the outer circumference of the connecting shaft, the other side of the outer circumference of the connecting shaft is slidably connected to one side of the inner surface of the annular rod, the upper surface of the annular rod is fixedly connected to one side of the lower surface of the swing rod, and one side of the inner surface of the swing rod is fixedly connected to one side of the outer circumference of the working rod.

[0008] One side of the upper surface of the working plate is fixedly connected to the lower surface of the second motor, the other side of the second motor is fixedly connected to one end of the transmission shaft two, one side of the outer circle of the transmission shaft two is fixedly connected to one side of the inner surface of the sector wheel, one side of the outer surface of the sector wheel is fixedly connected to one end of the connecting shaft two, one side of the outer circle of the connecting shaft two is rotatably connected to one side of the inner circle of the connecting rod, the other side of the inner circle of the connecting rod is rotatably connected to one side of the inner circle of the connecting block through a rotating shaft, one side of the outer surface of the connecting block is fixedly connected to one side of the upper surface of the push rod, one end of the push rod is fixedly connected to one side of the outer surface of the movable plate, one side of the upper surface of the movable plate is fixedly connected to one side of the outer circle of the fixed shaft two, and one side of the outer circle of the fixed shaft two is rotatably connected to one side of the inner circle of the transmission ring.

[0009] Preferably, one side of the inner surface of the working plate is fixedly connected to one side of the outer circumference of the fixed shaft, and the other side of the outer circumference of the fixed shaft is rotatably connected to the inner circumference of the limiting ring.

[0010] Preferably, one side of an outer circumference of the transmission shaft is rotatably connected to one side of an inner circumference of the support rod, and one side of an outer surface of the support rod is fixedly connected to one side of an outer surface of the support plate.

[0011] Preferably, one side of the inner circumference of the swing arm is rotatably connected to one side of the outer circumference of the limiting shaft, and the other side of the outer circumference of the limiting shaft is fixedly connected to one side of the inner surface of the working plate.

[0012] Preferably, one side of the second outer circumference of the transmission shaft is rotatably connected to one side of the second inner circumference of the support rod, and the lower surface of the second support rod is fixedly connected to one side of the upper surface of the working plate.

[0013] Preferably, one side of the outer surface of the movable plate is slidably connected to one side of the inner circumference of the limiting rod, and the lower surface of the limiting rod is fixedly connected to one side of the upper surface of the working plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a pipe bending machine for crane production, which has the following beneficial effects:

[0016] 1. The pipe bending machine for crane production drives the transmission rod to rotate through the first motor, and the transmission rod drives the swing rod to rotate through the ring rod, and the swing rod drives the working rod to rotate on the upper surface of the working plate, so as to achieve the effect of using the working rod to bend the pipe on the inner surface of the transmission ring, improve the practicality of the pipe bending machine, and solve the problems of complex structure and limited working environment of traditional pipe bending machines.

[0017] 2. The pipe bending machine for crane production is simple and easy to operate. When the pipe is bent, the second motor is used to move the transmission ring through the moving plate. The working angle of the pipe bending machine is adjusted according to the different working angles of the pipe, thereby improving the practicality of the pipe bending machine for different working needs. The limit ring is used to increase the position stability of the pipe during operation and improve the bending quality of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the annular rod of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the transmission ring of the utility model;

[0021] Figure 4 It is a top view of the overall structure of the utility model.

[0022] In the figure: 1 working plate, 2 supporting plate, 3 first motor, 4 transmission shaft 1, 5 transmission rod, 6 connecting shaft 1, 7 annular rod, 8 swing rod, 9 working rod, 10 supporting rod 1, 11 limiting shaft, 12 fixed shaft 1, 13 limiting ring, 14 second motor, 15 transmission shaft 2, 16 sector wheel, 17 connecting shaft 2, 18 connecting rod, 19 connecting block, 20 push rod, 21 moving plate, 22 fixed shaft 2, 23 transmission ring, 24 supporting rod 2, 25 limiting rod. 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] See also Figure 1-4A pipe bending machine for crane production includes a working plate 1, one side of the inner surface of the working plate 1 is fixedly connected to one side of the outer circumference of a fixed shaft 12, the other side of the outer circumference of the fixed shaft 12 is rotatably connected to the inner circumference of a limiting ring 13, the limiting ring 13 is used to prevent the pipe from deflecting during the bending operation, and the processing quality of the pipe bending machine for the pipe is improved, one side of the lower surface of the working plate 1 is fixedly connected to the upper surface of a support plate 2, the other side of the support plate 2 is fixedly connected to one side of a first motor 3, one side of the upper surface of the first motor 3 is fixedly connected to the lower surface of a transmission shaft 4, one side of the outer circumference of the transmission shaft 4 is rotatably connected to one side of the inner circumference of a support rod 10, one side of the outer surface of the support rod 10 is fixedly connected to one side of the outer surface of the support plate 2, and the support rod 10 is used to The transmission shaft 4 is caused to rotate vertically on the upper surface of the working plate 1, and the transmission stability of the first motor 3 is increased. One side of the outer circumference of the transmission shaft 4 is fixedly connected to one side of the inner circumference of the transmission rod 5, and the other side of the inner circumference of the transmission rod 5 is fixedly connected to one side of the outer circumference of the connecting shaft 6. The other side of the outer circumference of the connecting shaft 6 is slidingly connected to one side of the inner surface of the annular rod 7. The upper surface of the annular rod 7 is fixedly connected to one side of the lower surface of the swing rod 8, one side of the inner circumference of the swing rod 8 is rotationally connected to one side of the outer circumference of the limiting shaft 11, and the other side of the outer circumference of the limiting shaft 11 is fixedly connected to one side of the inner surface of the working plate 1. The limiting shaft 11 is used to increase the rotation stability of the swing rod 8, and the bending efficiency of the pipe bender for pipes is improved. One side of the inner surface of the swing rod 8 is fixedly connected to one side of the outer circumference of the working rod 9.

[0025] One side of the upper surface of the work plate 1 is fixedly connected to the lower surface of the second motor 14, and the other side of the second motor 14 is fixedly connected to one end of the second transmission shaft 15. One side of the outer circumference of the second transmission shaft 15 is rotatably connected to one side of the inner circumference of the second support rod 24. The lower surface of the second support rod 24 is fixedly connected to one side of the upper surface of the work plate 1. The second support rod 24 is used to cause the second transmission shaft 15 to rotate horizontally on the upper surface of the work plate 1, thereby increasing the transmission stability of the second motor 14. One side of the outer circumference of the second transmission shaft 15 is fixedly connected to one side of the inner surface of the fan-shaped wheel 16. One side of the outer surface of the fan-shaped wheel 16 is fixedly connected to one end of the second connecting shaft 17. One side of the outer circumference of the second connecting shaft 17 is rotatably connected to one side of the inner circumference of the connecting rod 18. The other side of the inner circumference of the connecting rod 18 is rotatably connected to one side of the inner circumference of the connecting block 19 through a rotating shaft, one side of the outer surface of the connecting block 19 is fixedly connected to one side of the upper surface of the push rod 20, one end of the push rod 20 is fixedly connected to one side of the outer surface of the movable plate 21, one side of the outer surface of the movable plate 21 is slidably connected to one side of the inner circumference of the limiting rod 25, the lower surface of the limiting rod 25 is fixedly connected to one side of the upper surface of the working plate 1, the limiting rod 25 is utilized to prevent the movable plate 21 from deflecting when sliding, so as to improve the stability of the pipe bending machine for different operation needs, one side of the upper surface of the movable plate 21 is fixedly connected to one side of the outer circumference of the fixed shaft 22, and one side of the outer circumference of the fixed shaft 22 is rotatably connected to one side of the inner circumference of the transmission ring 23.

[0026] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0027] When in use, the pipe to be processed is placed on one side of the transmission ring 23 through the limiting ring 13, the first motor 3 is used to drive the transmission rod 5 to rotate through the transmission shaft 14, the transmission rod 5 drives the annular rod 7 to move through the connecting shaft 16, the annular rod 7 drives the swing rod 8 to rotate around the limiting shaft 11, the swing rod 8 drives the working rod 9 to move, the working rod 9 is used to bend the pipe on one side of the transmission ring 23, the working efficiency of the bending machine is improved, the limiting ring 13 is used to avoid the position deviation of the pipe during the bending operation, the bending quality of the pipe is improved, and the second motor 14 is used to drive the transmission shaft 14. The moving shaft 15 causes the fan-shaped wheel 16 to rotate, and the fan-shaped wheel 16 causes the connecting rod 18 to move through the connecting shaft 17. The connecting rod 18 causes the connecting block 19 to move through the rotating shaft. The connecting block 19 causes the moving plate 21 to slide horizontally on the inner surface of the limit rod 25 through the push rod 20. The moving plate 21 causes the transmission ring 23 to move through the fixed shaft 22. According to the different operating angles of the pipes, the transmission ring 23 is used to adjust the bending angle of the pipe, so that the pipe bending machine can be quickly adjusted according to the different angles, thereby improving the practicality of the pipe bending machine device and increasing the operating efficiency of the pipe bending machine.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe bending machine for crane production, comprising a working plate (1), characterized in that: One side of the lower surface of the working plate (1) is fixedly connected to the upper surface of the supporting plate (2), the other side of the supporting plate (2) is fixedly connected to one side of the first motor (3), one side of the upper surface of the first motor (3) is fixedly connected to the lower surface of the transmission shaft (4), one side of the outer circumference of the transmission shaft (4) is fixedly connected to one side of the inner circumference of the transmission rod (5), the other side of the inner circumference of the transmission rod (5) is fixedly connected to one side of the outer circumference of the connecting shaft (6), the other side of the outer circumference of the connecting shaft (6) is slidably connected to one side of the inner surface of the annular rod (7), the upper surface of the annular rod (7) is fixedly connected to one side of the lower surface of the swing rod (8), and one side of the inner surface of the swing rod (8) is fixedly connected to one side of the outer circumference of the working rod (9); One side of the upper surface of the working plate (1) is fixedly connected to the lower surface of the second motor (14), the other side of the second motor (14) is fixedly connected to one end of the second transmission shaft (15), one side of the outer circumference of the second transmission shaft (15) is fixedly connected to one side of the inner surface of the sector wheel (16), one side of the outer surface of the sector wheel (16) is fixedly connected to one end of the second connecting shaft (17), one side of the outer circumference of the second connecting shaft (17) is rotatably connected to one side of the inner circumference of the connecting rod (18), the other side of the inner circumference of the connecting rod (18) is rotatably connected to one side of the inner circumference of the connecting block (19) through a rotating shaft, one side of the outer surface of the connecting block (19) is fixedly connected to one side of the upper surface of the push rod (20), one end of the push rod (20) is fixedly connected to one side of the outer surface of the moving plate (21), one side of the upper surface of the moving plate (21) is fixedly connected to one side of the outer circumference of the second fixed shaft (22), and one side of the outer circumference of the second fixed shaft (22) is rotatably connected to one side of the inner circumference of the transmission ring (23).

2. A pipe bending machine for crane production according to claim 1, characterized in that: One side of the inner surface of the working plate (1) is fixedly connected to one side of the outer circumference of the fixed shaft (12), and the other side of the outer circumference of the fixed shaft (12) is rotatably connected to the inner circumference of the limiting ring (13).

3. A pipe bending machine for crane production according to claim 1, characterized in that: One side of the outer circumference of the transmission shaft (4) is rotatably connected to one side of the inner circumference of the support rod (10), and one side of the outer surface of the support rod (10) is fixedly connected to one side of the outer surface of the support plate (2).

4. A pipe bending machine for crane production according to claim 1, characterized in that: One side of the inner circumference of the swing rod (8) is rotatably connected to one side of the outer circumference of the limiting shaft (11), and the other side of the outer circumference of the limiting shaft (11) is fixedly connected to one side of the inner surface of the working plate (1).

5. The pipe bending machine for crane production according to claim 1, characterized in that: One side of the outer circumference of the second transmission shaft (15) is rotatably connected to one side of the inner circumference of the second support rod (24), and the lower surface of the second support rod (24) is fixedly connected to one side of the upper surface of the working plate (1).

6. A pipe bending machine for crane production according to claim 1, characterized in that: One side of the outer surface of the movable plate (21) is slidably connected to one side of the inner circumference of the limiting rod (25), and the lower surface of the limiting rod (25) is fixedly connected to one side of the upper surface of the working plate (1).

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