Bending machine for pipe machining

Abstract

The utility model discloses a bending machine for pipe processing, which belongs to the technical field of pipe processing and comprises a base, an equipment box is fixedly mounted at the top of the base, a connecting rod is mounted on the inner side wall of the equipment box, a fixing plate is mounted in the middle of the connecting rod, and an upper air heater is mounted at the bottom of the fixing plate. Two sliding plates are installed on the connecting rod and located on the left side and the right side of the upper air heater correspondingly. First electric telescopic rods are installed between the sliding plates and the fixing plate. A fixing frame is connected to the bottom of the sliding plate, a box body is movably connected to the fixing frame, a limiting barrel used for containing pipes is fixedly installed at the end, close to the upper air heater, of the box body, a second electric telescopic rod is slidably installed at the top in the equipment box, and the end of the second electric telescopic rod is hinged to the box body. The pipe bending device solves the problems that in the prior art, a spring is used for reducing damage to a pipe during bending, but the spring is not prone to being pulled away after bending is finished, and is easy and convenient to operate and high in practicability.

Description

Technical Field

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

[0002] Plastic pipes are widely used in various fields of life and production due to their light weight, good flexibility, corrosion resistance and other characteristics. In the process of using the pipes, the pipes are bent, but during the bending operation, it is very easy for the inner side of the bent part of the pipe to collapse or break.

[0003] In the prior art, a spring is inserted into the pipe so that it bends along with the pipe and supports the inner wall of the pipe, thereby reducing the problem of damage to the pipe. However, after the plastic pipe is bent, the spring inside is very difficult to be pulled out. Utility Model Content

[0004] The utility model aims to provide a bending machine for pipe processing, so as to solve the problem that a spring is used in the prior art to reduce damage to the pipe during bending, but the spring is not easy to be withdrawn after the bending is completed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending machine for pipe processing, comprising a base, an equipment box fixedly installed on the top of the base, a connecting rod installed on the inner wall of the equipment box, a fixing plate installed in the middle position of the connecting rod, an upper hot air blower installed at the bottom of the fixing plate, two slides are respectively installed on the connecting rod on the left and right sides of the upper hot air blower, a first electric telescopic rod is installed between the slide and the fixing plate; a fixing frame is connected to the bottom of the slide, a box body is movably connected to the fixing frame, a limiting cylinder for placing pipes is fixedly installed at the end of the box body close to the upper hot air blower, a second electric telescopic rod is slidably installed on the top of the equipment box, and the end of the second electric telescopic rod is hinged to the box body.

[0006] As a preferred technical solution of the utility model: a lower hot air blower is installed at the bottom of the equipment box, and the lower hot air blower is arranged opposite to the upper hot air blower in the upper and lower directions.

[0007] As a preferred technical solution of the utility model: the box body and the fixing frame are installed and connected via a rotating shaft.

[0008] As a preferred technical solution of the utility model: the equipment box is provided with a control switch mechanism for adjusting the operation of the first electric telescopic rod and the second electric telescopic rod, and the control switch mechanism is electrically connected to the first electric telescopic rod and the second electric telescopic rod.

[0009] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: the utility model has a simple structure and ingenious design. By placing the pipe to be bent in the limiting cylinder, the upper hot air blower and the lower hot air blower are used to blow hot air to the bending part of the pipe at the same time to increase its temperature, and finally the box is rotated along the rotating shaft, so as to easily achieve the bending effect of the pipe. The operation is simple and convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the main structure of the bending machine for pipe processing of the utility model;

[0011] Figure 2 It is a front view of the utility model;

[0012] Figure 3 It is a schematic diagram of the inner top structure of the equipment box in the utility model.

[0013] In the figure: 1. base; 2. equipment box; 3. connecting rod; 4. fixing plate; 5. slide plate; 6. fixing frame; 7. box body; 8. limiting cylinder; 9. upper hot air blower; 10. first electric telescopic rod; 11. second electric telescopic rod; 12. lower hot air blower; 13. rotating shaft. DETAILED DESCRIPTION

[0014] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "upper surface", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In the utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0015] See also Figure 1-3The utility model provides an embodiment: a bending machine for pipe processing includes a base 1, a device box 2 is fixedly installed on the top of the base 1, and a connecting rod 3 is installed on the inner wall of the device box 2.

[0016] A fixing plate 4 is installed in the middle of the connecting rod 3, an upper hot air blower 9 is installed at the bottom of the fixing plate 4, two slide plates 5 are installed on the left and right sides of the upper hot air blower 9 on the connecting rod 3, and a first electric telescopic rod 10 is installed between the slide plate 5 and the fixing plate 4. A fixing frame 6 is connected to the bottom of the slide plate 5, and a box body 7 is movably connected to the fixing frame 6. The box body 7 and the fixing frame 6 are installed and connected through a rotating shaft 13. A limiting cylinder 8 for placing pipes is fixedly installed at the end of the box body 7 close to the upper hot air blower 9, and a second electric telescopic rod 11 is slidably installed at the top of the equipment box 2, and the end of the second electric telescopic rod 11 is hinged to the box body 7.

[0017] A lower hot air blower 12 is installed at the bottom of the equipment box 2. The lower hot air blower 12 and the upper hot air blower 9 are arranged opposite to each other up and down. The upper hot air blower 9 and the lower hot air blower 12 are used to simultaneously convey hot air to the bending part of the pipe, which facilitates the operation of bending the pipe.

[0018] The equipment box 2 is provided with a control switch mechanism for adjusting the operation of the first electric telescopic rod 10 and the second electric telescopic rod 11 , and the control switch mechanism is electrically connected to the first electric telescopic rod 10 and the second electric telescopic rod 11 .

[0019] Specific implementation method: by placing the pipe to be bent in the limiting cylinder 8, the first electric telescopic rod 10 is used to control the slide plate 5 to move along the connecting rod 3, so that the pipe in the limiting cylinder 8 is in a suitable position.

[0020] Then, the upper hot air blower 9 and the lower hot air blower 12 are used to blow hot air to the bending part of the pipe at the same time to increase its temperature. Finally, the second electric telescopic rod 11 is used to control the box body 7 to rotate along the rotating shaft 13, thereby easily achieving the bending effect of the pipe. The operation is simple and convenient, and the practicability is strong.

[0021] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A bending machine for pipe processing, comprising a base (1), a device box (2) being fixedly mounted on the top of the base (1), characterized in that: A connecting rod (3) is installed on the inner wall of the equipment box (2), a fixing plate (4) is installed in the middle of the connecting rod (3), an upper hot air blower (9) is installed at the bottom of the fixing plate (4), two slide plates (5) are installed on the connecting rod (3) on the left and right sides of the upper hot air blower (9), respectively, and a first electric telescopic rod (10) is installed between the slide plate (5) and the fixing plate (4); a fixing frame (6) is connected to the bottom of the slide plate (5), a box body (7) is movably connected to the fixing frame (6), a limiting cylinder (8) for placing pipes is fixedly installed at the end of the box body (7) close to the upper hot air blower (9), and a second electric telescopic rod (11) is slidably installed at the top of the equipment box (2), and the end of the second electric telescopic rod (11) is hinged to the box body (7).

2. The bending machine for pipe processing according to claim 1, characterized in that: A lower hot air blower (12) is installed at the bottom of the equipment box (2), and the lower hot air blower (12) and the upper hot air blower (9) are arranged opposite to each other in vertical direction.

3. The bending machine for pipe processing according to claim 1, characterized in that: The box body (7) and the fixing frame (6) are installed and connected via a rotating shaft (13).

4. The bending machine for pipe processing according to claim 1, characterized in that: The equipment box (2) is provided with a control switch mechanism for adjusting the operation of the first electric telescopic rod (10) and the second electric telescopic rod (11); the control switch mechanism is electrically connected to the first electric telescopic rod (10) and the second electric telescopic rod (11).

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