Pipe feeding and discharging device and laser processing machine tool

Abstract

The utility model relates to a pipe material loading and unloading device and laser processing machine tool, including circular rotating plate, loading subassembly and unloading subassembly, the top shape of circular rotating plate is equipped with a plurality of placing part that matches pipe material, the placing part extends along the radial direction of circular rotating plate, the bottom of circular rotating plate is equipped with rotating part, the rotating part is equipped with the loading subassembly and unloading subassembly, the loading subassembly is equipped with the unloading subassembly. The rotating part is used for driving the circular rotating plate to rotate, the feeding assembly is arranged above the circular rotating plate, during feeding, the pipe fittings contained in the feeding assembly fall onto a placing part from a discharging opening, the discharging assembly is arranged at the center of the top of the circular rotating plate, and the discharging assembly is used for discharging the pipe fittings contained in the feeding assembly. And the pipe fittings in any placing part can be pushed out to the outer side of the circular rotating plate through the discharging assembly. By means of the automatic feeding and discharging device, automatic effective feeding and discharging before and after workpiece cutting are achieved, manual operation is not needed, time and labor are saved, and the workpiece cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing equipment, in particular to a pipe loading and unloading device and a laser processing machine tool. Background Art

[0002] Laser processing machines utilize laser cutting to process workpieces, offering advantages such as high precision, high speed, and high efficiency. They are widely used in a variety of processing applications, including cutting, welding, drilling, and surface treatment of metal and non-metal materials.

[0003] In current technology, laser processing machines are used to facilitate the processing of pipes. Before each pipe processing, it is generally manually loaded to the bottom of the laser cutting machine for cutting. When the cutting is completed, the pipe is manually unloaded. That is, each time the pipe is cut, it must be manually loaded and unloaded, which is time-consuming and labor-intensive, affecting the cutting efficiency of the workpiece. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a pipe loading and unloading device and a laser processing machine tool. The specific technical solutions are as follows:

[0005] One of the purposes of the present utility model is to provide a pipe loading and unloading device, including a circular rotating plate, a loading assembly and a unloading assembly. The top of the circular rotating plate is provided with a plurality of placement parts adapted to the pipes, and the placement parts extend radially along the circular rotating plate. The bottom of the circular rotating plate is provided with a rotating part, and the rotating part is used to drive the circular rotating plate to rotate. The loading assembly is arranged above the circular rotating plate. During loading, the pipes contained in the loading assembly fall from the unloading port onto a placement part. The unloading assembly is arranged at the top center of the circular rotating plate, and the pipes in any placement part can be pushed out to the outside of the circular rotating plate through the unloading assembly.

[0006] As an improvement of the above technical solution: it also includes a base arranged below the circular rotating plate, the rotating part includes a second drive motor fixedly installed on the top of the base, and the top output shaft of the second drive motor is fixedly connected to the bottom center of the circular rotating plate.

[0007] As an improvement of the above technical solution: the loading assembly includes a loading box connected to the base, the loading box is provided with a placement frame parallel to the horizontal plane, the top of the placement frame is formed with a limiting groove for accommodating multiple pipe fittings, the placement frame is connected to a material guide frame, the material guide frame has upper and lower end openings and is adapted to the pipe fittings, the top end surface of the upper end opening of the material guide frame is flush with the end surface of the limiting groove, the lower end opening of the material guide frame extends to the bottom of the loading box, and a third hydraulic cylinder is installed on the side of the limiting groove away from the material guide frame, and the output rod of the third hydraulic cylinder is fixedly connected to the conveying plate.

[0008] As an improvement of the above technical solution: the unloading assembly includes a first driving motor installed at the top center of the circular rotating plate, the top output shaft of the first driving motor is fixedly connected to the circular movable plate, an outer side wall of the circular movable plate is installed with a second hydraulic cylinder, the output rod of the second hydraulic cylinder is fixedly connected to the pushing plate, and a material receiving box is provided on one side of the circular rotating plate, and the material receiving box is placed on the base.

[0009] As an improvement to the above technical solution: a fan is installed on an outer side wall of the circular movable plate.

[0010] As an improvement of the above technical solution: the placing portion includes a groove arranged on the top of the circular rotating plate, the top of the groove is connected to a processed concave plate adapted to the pipe, and both ends of the processed concave plate are opened.

[0011] As an improvement of the above technical solution: an annular limit frame is provided at the top edge of the circular rotating plate, and a lifting assembly is provided on the circular rotating plate. The lifting assembly is used to drive the annular limit frame to move up and down, and the lifting assembly includes a first hydraulic cylinder installed on the circular rotating plate, and the output rod of the first hydraulic cylinder is connected to the annular limit frame through a connecting rod.

[0012] The second purpose of the present utility model is to provide a laser processing machine tool, which uses the above-mentioned pipe loading and unloading device. The laser processing machine tool includes a laser cutting machine and a laser mounting frame. The laser mounting frame is arranged on the laser cutting machine, and the laser cutting machine is located above the circular rotating plate.

[0013] Beneficial effects of the utility model:

[0014] Before laser cutting the workpiece, multiple workpieces are placed in the limit slots and arranged. When unloading the workpiece to be cut, the circular rotating plate is rotated by controlling the second driving motor to make an empty processing concave plate coaxially aligned with the guide frame, and then the third hydraulic cylinder is controlled to move a specified distance to make the conveying plate push a pipe near the guide frame and push it into the guide frame, so that the pipe is introduced from the guide frame into the coaxial empty processing concave plate, and then the second driving motor is controlled to drive the circular rotating plate to rotate, so that the placed workpiece is rotated to the bottom of the laser processing machine, and then the workpiece is laser cut by it. When the workpiece cutting is completed, the second driving motor is run to align the workpiece with the receiving box, and the first driving motor is controlled to drive the pushing plate coaxially aligning with the workpiece, and then the second hydraulic cylinder is controlled to push the workpiece into the receiving box, thereby realizing automatic and effective loading and unloading of the workpiece before and after cutting, without manual operation, saving time and effort, and improving the cutting efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the circular rotating plate structure in the present utility model;

[0017] Figure 3 It is a structural schematic diagram of the lower material box in the utility model.

[0018] Figure numerals: 1. Base; 100. Pipe; 2. Circular rotating plate; 21. First hydraulic cylinder; 211. Connecting rod; 22. Annular limit frame; 23. Groove; 24. Processing concave plate; 25. First drive motor; 251. Circular movable plate; 26. Second hydraulic cylinder; 261. Push plate; 27. Fan; 3. Second drive motor; 4. Material receiving box; 5. Laser mounting frame; 51. Laser cutting machine; 6. Material unloading box; 60. Limiting groove; 61. Placement frame; 62. Third hydraulic cylinder; 63. Conveying plate; 64. Material guide frame. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] Example

[0021] For pipe loading and unloading devices and laser processing machines, please refer to Figure 1-Figure 3 The pipe loading and unloading device includes a circular rotating plate 2, a loading assembly and a unloading assembly. The top of the circular rotating plate 2 is provided with a plurality of placement parts adapted to the pipes. The placement parts extend radially along the circular rotating plate 2. The bottom of the circular rotating plate 2 is provided with a rotating part, which is used to drive the circular rotating plate 2 to rotate. The loading assembly is arranged above the circular rotating plate 2. During loading, the pipes contained in the loading assembly fall from the unloading port onto a placement part. The unloading assembly is arranged at the top center of the circular rotating plate 2, and the pipes in any placement part can be pushed out to the outside of the circular rotating plate 2 through the unloading assembly.

[0022] In an optional embodiment: it also includes a base 1 arranged below the circular rotating plate 2, the rotating part includes a second drive motor 3 fixedly mounted on the top of the base 1, and the top output shaft of the second drive motor 3 is fixedly connected to the bottom center of the circular rotating plate 2.

[0023] In an optional embodiment: the loading assembly includes a discharge box 6 connected to the base 1, and a placement frame 61 parallel to the horizontal plane is provided on the discharge box 6. A limiting groove 60 for accommodating multiple pipe fittings is formed on the top of the placement frame 61, and a material guide frame 64 is connected to the placement frame 61. Specifically, the length of the limiting groove 60 corresponds to the length of the pipe 100, so that the two ends of the pipe are effectively limited therein, and the material guide frame 64 has upper and lower end openings and is adapted to the pipe fittings. The top end surface of the upper end opening of the material guide frame 64 is flush with the end surface of the limiting groove 60, and the lower end opening of the material guide frame 64 extends to the bottom of the discharge box 6, and a third hydraulic cylinder 62 is installed on the side of the limiting groove 60 away from the material guide frame 64, and the output rod of the third hydraulic cylinder 62 is fixedly connected to the conveying plate 63;

[0024] Specifically, during unloading, the third hydraulic cylinder 62 controls a preset distance, and the conveyor plate 63 pushes each pipe 100 into the guide frame 64, allowing it to be directed from the unloading port into the placement section. Each time the third hydraulic cylinder 62 controls the conveyor plate 63 to move a distance equal to the diameter of the pipe 100, the pipe 100 is gradually loaded into the placement section. Specifically, a door can be installed on the side of the unloading box 6 to facilitate the placement of workpieces into the limiting slots 60.

[0025] In an optional embodiment: the unloading assembly includes a first drive motor 25 installed at the top center of the circular rotating plate 2, the top output shaft of the first drive motor 25 is fixedly connected to the circular movable plate 251, an outer side wall of the circular movable plate 251 is installed with a second hydraulic cylinder 26, the output rod of the second hydraulic cylinder 26 is fixedly connected to the pushing plate 261, and a material receiving box 4 is provided on one side of the circular rotating plate 2, and the material receiving box 4 is placed on the base 1. Specifically, the second hydraulic cylinder 26 can drive the pushing plate 261 to push the pipe 100 placed on the placing portion onto the material receiving box 4.

[0026] In an optional embodiment: a fan 27 is installed on an outer side wall of the circular movable plate 251. When the pipe is cut, the fan 27 can be driven by the first drive motor 25 to align with the pipe 100. Starting the fan 27 can clean up the waste generated during cutting.

[0027] In an optional embodiment, the placement portion includes a groove 23 provided on the top of the circular rotating plate 2 , the top of the groove 23 is connected to a processing concave plate 24 adapted to the pipe 100 , and both ends of the processing concave plate 24 are opened.

[0028] In an optional embodiment: an annular limit frame 22 is provided at the top edge of the circular rotating plate 2, and a lifting assembly is provided on the circular rotating plate 2, which is used to drive the annular limit frame 22 to move up and down, and the lifting assembly includes a first hydraulic cylinder 21 installed on the circular rotating plate 2, and the output rod of the first hydraulic cylinder 21 is connected to the annular limit frame 22 through a connecting rod 211. Specifically, the present application also includes a controller, and the third hydraulic cylinder 62, the fan 27, the second hydraulic cylinder 26, the first hydraulic cylinder 21, the second drive motor 3, etc. are wirelessly communicated or electrically connected with the controller to facilitate their control.

[0029] In an optional embodiment: a laser processing machine tool, using the above-mentioned pipe loading and unloading device, the laser processing machine tool includes a laser cutting machine 51 and a laser mounting frame 5, the laser mounting frame 5 is arranged on the laser cutting machine 51, and the laser cutting machine 51 is located above the circular rotating plate 2. Specifically, the laser cutting machine 51 is connected to the laser mounting frame 5 through an adjustment component. The adjustment component can be installed in the prior art by a screw mechanism, a cylinder, etc. with the function of adjusting the up, down, left and right positions, and can be controlled by a controller. Therefore, it is a prior art and will not be repeated in this application.

[0030] Specifically, before laser cutting the workpiece, multiple workpieces are placed in the limiting groove 60 and placed. When the workpiece to be cut is unloaded, the circular rotating plate 2 is rotated by controlling the second driving motor 3 so that an empty processing concave plate 24 is coaxially aligned with the guide frame 64, and then the third hydraulic cylinder 62 is controlled to move a specified distance to allow the conveying plate 63 to push a pipe 100 near the guide frame 64 into the guide frame 64, so that the pipe 100 is introduced from the guide frame 64 into the coaxial empty processing concave plate 24, and then the second driving motor is controlled to move the third hydraulic cylinder 62 to a specified distance. The motor 3 drives the circular rotating plate 2 to rotate, allowing the placed workpiece to rotate to the bottom of the laser processing machine, and then the workpiece is laser cut by it. When the workpiece cutting is completed, the second drive motor 3 is run to align the workpiece with the material receiving box 4, and the first drive motor 25 is controlled to drive the push plate 261 to coaxially align with the workpiece, and then the second hydraulic cylinder 26 is controlled to push the workpiece into the material receiving box 4, thereby realizing automatic loading and unloading of the workpiece before and after cutting, without manual operation, saving time and effort, and improving the cutting efficiency of the workpiece.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Pipe loading and unloading device, characterized in that: The utility model comprises a circular rotating plate (2), a loading assembly and a unloading assembly, wherein the top of the circular rotating plate (2) is provided with a plurality of placement parts adapted to the pipes, the placement parts extending radially along the circular rotating plate (2), the bottom of the circular rotating plate (2) is provided with a rotating part, the rotating part is used to drive the circular rotating plate (2) to rotate, the loading assembly is arranged above the circular rotating plate (2), and the unloading assembly is arranged at the top center of the circular rotating plate (2); when loading, a pipe fitting contained in the loading assembly can fall into a placement part from the unloading port, and when unloading, the pipe fitting in any placement part can be pushed out to the outside of the circular rotating plate (2) by the unloading assembly.

2. The pipe loading and unloading device according to claim 1, characterized in that: It also includes a base (1) arranged below the circular rotating plate (2), the rotating portion includes a second drive motor (3) fixedly mounted on the top of the base (1), and the top output shaft of the second drive motor (3) is fixedly connected to the bottom center of the circular rotating plate (2).

3. The pipe loading and unloading device according to claim 2, characterized in that: The loading assembly comprises a material discharge box (6) connected to the base (1), a placement frame (61) parallel to the horizontal plane is provided on the material discharge box (6), a limiting groove (60) for accommodating a plurality of pipe fittings is formed on the top of the placement frame (61), a material guide frame (64) is connected to the placement frame (61), the material guide frame (64) has upper and lower end openings and is adapted to the pipe fittings, the top end surface of the upper end opening of the material guide frame (64) is flush with the end surface of the limiting groove (60), the lower end opening of the material guide frame (64) extends to the bottom of the material discharge box (6), a third hydraulic cylinder (62) is installed on the side of the limiting groove (60) away from the material guide frame (64), and the output rod of the third hydraulic cylinder (62) is fixedly connected to the conveying plate (63).

4. The pipe loading and unloading device according to claim 3, characterized in that: The blanking assembly includes a first drive motor (25) installed at the top center of the circular rotating plate (2), the top output shaft of the first drive motor (25) is fixedly connected to the circular movable plate (251), an outer side wall of the circular movable plate (251) is installed with a second hydraulic cylinder (26), the output rod of the second hydraulic cylinder (26) is fixedly connected to the push plate (261), and a material receiving box (4) is provided on one side of the circular rotating plate (2), and the material receiving box (4) is placed on the base (1).

5. The pipe loading and unloading device according to claim 4, characterized in that: A fan (27) is installed on an outer side wall of the circular movable plate (251).

6. The pipe loading and unloading device according to claim 5, characterized in that: The placement portion comprises a groove (23) provided on the top of the circular rotating plate (2), and the top of the groove (23) is connected to a processed concave plate (24) adapted to the pipe.

7. The pipe loading and unloading device according to claim 6, characterized in that: An annular limit frame (22) is provided at the top edge of the circular rotating plate (2), and a lifting assembly is provided on the circular rotating plate (2). The lifting assembly is used to drive the annular limit frame (22) to move up and down, and the lifting assembly includes a first hydraulic cylinder (21) installed on the circular rotating plate (2), and an output rod of the first hydraulic cylinder (21) is connected to the annular limit frame (22) through a connecting rod (211).

8. Laser processing machine tool, characterized in that, The pipe loading and unloading device described in any one of claims 1 to 7 is applied, and the laser processing machine includes a laser cutting machine (51) and a laser mounting frame (5), wherein the laser mounting frame (5) is arranged on the laser cutting machine (51), and the laser cutting machine (51) is located above the circular rotating plate (2).

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