Distributing device of laser pipe cutting machine

Abstract

The utility model discloses a laser pipe cutting machine material distributing device which comprises a machine frame, a laser cutting head arranged on the machine frame and used for cutting pipes and a pneumatic chuck installed on the machine frame and used for clamping the pipes, a linear module is arranged on the top of the machine frame, and a supporting plate is arranged at the movable end of the linear module. A first air cylinder is installed at the bottom of the supporting plate, a material box used for collecting pipes is arranged at the output end of the first air cylinder, a material guiding inclined face is arranged on the machine frame, a baffle is movably installed on the material guiding inclined face, and a second air cylinder used for controlling the baffle to rotate is installed in the machine frame. Through the arrangement of the material box, the first air cylinder, the linear module, the supporting plate, the baffle and the second air cylinder, pipes with normal sizes, pipes with short sizes and waste materials can be separated, follow-up screening is not needed, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a material distribution device for a laser pipe cutting machine. Background Art

[0002] A laser pipe cutting machine is a device that uses laser technology to cut and process pipes. It not only has a fast cutting speed and high precision, but also can achieve various shapes of cutting, such as circular, square, oval, etc., greatly improving the flexibility and efficiency of pipe processing.

[0003] When the existing laser pipe cutting machine cuts the pipe to the end, the pipe may have a relatively long length at this time, but the length cannot meet the requirements of normal dimensions and can only meet the requirements of other shorter dimensions. Usually, it is discarded, which will cause waste of pipes. Even if it is cut into shorter pipes, it will be mixed with other pipes of normal dimensions, and subsequent screening is still required, resulting in a reduction in production efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a material distribution device for a laser pipe cutting machine to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A material distribution device for a laser pipe cutting machine, including a frame, a laser cutting head arranged on the frame for cutting pipes, and a pneumatic chuck installed on the frame for clamping pipes. A linear module is arranged at the top of the frame. A support plate is arranged at the moving end of the linear module. A first cylinder is installed at the bottom of the support plate. A material box for collecting pipes is arranged at the output end of the first cylinder. A guiding inclined plane is arranged on the frame. A baffle is movably installed on the guiding inclined plane. A second cylinder for controlling the rotation of the baffle is installed inside the frame.

[0006] As a preferred scheme of the utility model, one side of the baffle is connected to the frame through a hinge. One end of the second cylinder is hinged to the inner wall of the frame. The output end of the second cylinder is hinged to the bottom of the baffle.

[0007] As a preferred scheme of the utility model, a collection box is arranged inside the frame and below the baffle.

[0008] As a preferred scheme of the utility model, a blocking block for supporting the pipe is fixedly connected to the top of the support plate. A groove is arranged on one side of the blocking block close to the pneumatic chuck.

[0009] As a preferred scheme of the utility model, two guiding plates are fixedly connected to the top of the guiding inclined plane.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing a material box, a first cylinder, a linear module, a support plate, a baffle, and a second cylinder, the present utility model can separate normal-sized pipes, short-sized pipes, and waste materials, eliminating the need for subsequent screening, greatly improving production efficiency, and cutting the pipes that do not meet the normal size at the end into short-sized pipes that meet other requirements, reducing pipe waste and lowering production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0012] Figure 2 for the present utility model Figure 1 is an enlarged view of part A in;

[0013] Figure 3 is a three-dimensional structural schematic diagram of the present utility model after the material box is retracted;

[0014] Figure 4 is a right-side sectional view of the present utility model.

[0015] In the figure: 1, frame; 2, laser cutting head; 3, pneumatic chuck; 4, guiding plate; 5, baffle; 6, collection box; 7, groove; 8, stop block; 9, linear module; 10, support plate; 11, first cylinder; 12, material box; 13, second cylinder; 14, guiding inclined plane. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figures 1 to 4, the present utility model provides a technical solution: a material separating device for a laser pipe cutting machine, including a frame 1, a laser cutting head 2 arranged on the frame 1 for cutting pipes, and a pneumatic chuck 3 installed on the frame 1 for clamping pipes. The laser cutting head 2 and the pneumatic chuck 3 are both prior arts, so they will not be specifically elaborated. A linear module 9 is provided at the top of the frame 1. The linear module 9 is used to adjust the position of the support plate 10. The moving end of the linear module 9 is provided with the support plate 10. A first cylinder 11 is installed at the bottom of the support plate 10. The first cylinder 11 is used to adjust the position of the material box 12. When the first cylinder 11 is fully retracted, the material box 12 is completely below the support plate 10 and cannot receive materials. The output end of the first cylinder 11 is provided with a material box 12 for collecting pipes. When the pipe is cut to the end and cannot meet the dimensional requirements of the normal length but only meets other shorter dimensional requirements, at this time, under the action of the first cylinder 11, the material box 12 moves out from below the support plate 10, and the laser cutting head 2 cuts the end pipe into a shorter size. The pipe falls into the material box 12, thereby separating it from the pipes of normal length and waste materials, thus realizing the material separation function without the need for subsequent selection again, improving production efficiency. A guiding inclined plane 14 is provided on the frame 1. A baffle 5 is movably installed on the guiding inclined plane 14. The pipes with normal cutting dimensions will roll down directly along the baffle 5 and the guiding inclined plane 14. The baffle 5 is used to block the cut pipes, so as to separate the pipes from the waste materials. A second cylinder 13 for controlling the rotation of the baffle 5 is installed inside the frame 1. When the second cylinder 13 retracts, the second cylinder 13 will drive the baffle 5 to rotate counterclockwise, and the baffle 5 will immediately open. When the second cylinder 13 extends, the second cylinder 13 will drive the baffle 5 to rotate clockwise, and the baffle 5 will immediately close.

[0018] Wherein, one side of the baffle 5 is connected to the frame 1 through a hinge, so that the baffle 5 can be rotated and opened. One end of the second cylinder 13 is hinged to the inner wall of the frame 1, and the output end of the second cylinder 13 is hinged to the bottom of the baffle 5, so that certain-angle rotations can occur between the second cylinder 13 and the guiding plate 4 and the frame 1, avoiding the jamming of the second cylinder 13.

[0019] Wherein, a collection box 6 is provided inside the frame 1 and below the baffle 5. The collection box 6 is used to collect the waste materials generated by cutting.

[0020] Wherein, a block 8 for supporting the pipe is fixedly connected to the top of the support plate 10. A groove 7 is provided on one side of the block 8 close to the pneumatic chuck 3. One end of the pipe can extend into the groove 7, so that the block 8 can support one end of the pipe, thereby preventing one end of the pipe from bending due to gravity and affecting the cutting effect.

[0021] Among them, two guiding plates 4 are fixedly connected to the top of the material guiding inclined plane 14. The guiding plates 4 are used to block the cut pipe to prevent the pipe from shifting when rolling on the baffle 5 and the material guiding inclined plane 14.

[0022] Specifically, during operation, the pipe moves to the pneumatic chuck 3 under the action of an external feeding mechanism and extends a short distance. Subsequently, the second cylinder 13 contracts, causing the baffle 5 to rotate counterclockwise. The baffle 5 no longer blocks the collection box 6, and the laser cutting head 2 cuts one end of the pipe. At this time, the cut-off is the end waste, which falls into the collection box 6. After the cutting is completed, the second cylinder 13 extends, causing the baffle 5 to rotate clockwise to block the collection box 6. Then, the linear module 9 moves the support plate 10, and the support plate 10 drives the stopper 8 to move to the designated position. The pipe extends the normal length to be cut, and one end of the pipe enters the groove 7. The stopper 8 supports one end of the pipe to prevent it from bending, and the laser cutting head 2 can cut the pipe. At this time, the cut-off is the pipe of normal size. The pipe of normal size rolls along the baffle 5 and the material guiding inclined plane 14 and can be collected using a box or directly conveyed to the next station using a conveyor belt. When the pipe is cut to the very end, the remaining length of the pipe can no longer meet the normal size requirements but meets the shorter size requirements. Subsequently, the first cylinder 11 moves the material box 12. The first cylinder 11 moves out from under the support plate 10 and moves to under the laser cutting head 2. The laser cutting head 2 cuts the pipe, and at this time, the cut-off is the pipe of shorter size, which falls into the material box 12, thus realizing material separation. Finally, for the remaining end waste, after the material box 12 is retracted, the baffle 5 opens, and the end waste falls into the collection box 6.

[0023] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "up", "one side", "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention 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 thus cannot be understood as a limitation to the present invention.

[0024] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0025] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A material dividing device for a laser tube cutting machine, comprising a frame (1), a laser cutting head (2) arranged on the frame (1) for cutting a tube, and a pneumatic chuck (3) installed on the frame (1) for clamping the tube, characterized in that: A linear module (9) is provided on the top of the frame (1), a support plate (10) is provided at the movable end of the linear module (9), a first cylinder (11) is installed at the bottom of the support plate (10), a material box (12) for collecting pipes is provided at the output end of the first cylinder (11), a material guide slope (14) is provided on the frame (1), a baffle (5) is movably installed on the material guide slope (14), and a second cylinder (13) for controlling the rotation of the baffle (5) is installed inside the frame (1).

2. A material dividing device for a laser tube cutting machine according to claim 1, characterized in that: One side of the baffle (5) is connected to the frame (1) via a hinge, one end of the second cylinder (13) is hinged to the inner wall of the frame (1), and the output end of the second cylinder (13) is hinged to the bottom of the baffle (5).

3. A material dividing device for a laser tube cutting machine according to claim 2, characterized in that: A collection box (6) is provided inside the frame (1) and below the baffle (5).

4. A material dividing device for a laser tube cutting machine according to claim 1, characterized in that: A stopper (8) for supporting the pipe is fixedly connected to the top of the support plate (10), and a groove (7) is provided on one side of the stopper (8) close to the pneumatic chuck (3).

5. The material dividing device for a laser tube cutting machine according to claim 1, characterized in that: Two guide plates (4) are fixedly connected to the top of the material guiding slope (14).

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