Discharging device of laser cutting machine

Abstract

The utility model discloses a blanking device of a laser cutting machine, which comprises a lifting assembly, the lifting assembly comprises a motor A, a screw rod, a connecting plate and a connecting block, a displacement assembly is arranged at the upper end of the lifting assembly, the displacement assembly comprises a bottom plate, a motor B, a rotating rod, a movable block and a connecting beam, the motor B is arranged on the upper surface of the bottom plate, and the rotating rod is arranged on the lower surface of the bottom plate. The rotating rod is arranged at the output end of the motor B, the connecting beam is arranged on the upper side of the rotating rod, the movable block is arranged between the rotating rod and the connecting beam, and the adsorption assembly comprises a mounting plate and a vacuum chuck. The adsorption assembly is arranged, cut materials are adsorbed according to the vacuum adsorption principle, the lifting assembly and the displacement assembly are arranged, the adsorption assembly is controlled to move up and down and back and forth through the structure that a motor is matched with a lead screw, and the materials are adsorbed to the material storage position from the output side of the laser cutting machine. And the blanking work of the blanking device is more flexible.

Description

Technical Field

[0001] The utility model relates to, but is not limited to, the technical field of laser cutting. Specifically, it relates to a blanking device for a laser cutting machine. Background Technique

[0002] Laser cutting uses a highly focused high-power density laser beam to irradiate a workpiece, causing the irradiated material to quickly melt, vaporize, ablate or reach the ignition point. At the same time, a high-speed gas flow coaxial with the beam is used to blow away the molten material, thereby realizing cutting the workpiece. It belongs to one of the thermal cutting methods and is commonly used for cutting and processing on vehicle pipes.

[0003] After retrieval, Chinese Patent Publication No. CN221389418U discloses an automatic blanking device for a laser cutting machine, which uses a cylinder to control the flipping of a feeding moving plate for blanking work. However, the height of the support plate for supporting the feeding moving plate is fixed. When it is necessary to replace the laser cutting machine, there is a situation where the height does not match the output side, and the entire blanking device needs to be replaced, so there are certain limitations in use. Therefore, a blanking device for a laser cutting machine with better applicability is designed. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a blanking device for a laser cutting machine.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] A blanking device for a laser cutting machine of the utility model includes a lifting component, the lifting component includes a motor A, a lead screw, a connecting plate and a connecting block. The lead screw is arranged at the output end of the motor A, the connecting plate is arranged on the front side of the lead screw, and the connecting block is arranged between the lead screw and the connecting block;

[0007] A displacement component, the displacement component is arranged at the upper end of the lifting component. The displacement component includes a bottom plate, a motor B, a rotating rod, a movable block and a connecting beam. The motor B is arranged on the upper surface of the bottom plate, the rotating rod is arranged at the output end of the motor B, the connecting beam is arranged on the upper side of the rotating rod, and the movable block is arranged between the rotating rod and the connecting beam;

[0008] An adsorption component, the adsorption component is arranged on the front side of the lifting component. The adsorption component includes a mounting plate and a vacuum suction cup. The mounting plate is screwed to the surface of the connecting plate, and the vacuum suction cup is bolted to the bottom of the mounting plate.

[0009] As a preferred technical solution of the present utility model, the output end of the motor A is in transmission connection with the lead screw, and the connecting block is fixedly connected to the connecting plate respectively and is in threaded fit with the lead screw.

[0010] As a preferred technical solution of the present utility model, a guide block is screwed to the rear side of the connecting plate, a guide rod adapted to the guide block is arranged inside the guide block, and the guide block is slidably connected to the guide rod.

[0011] As a preferred technical solution of the present utility model, the output end of the motor B is in transmission connection with the rotating rod, a fixed seat is screwed to the surface of the bottom plate, the rotating rod is rotatably connected to the fixed seat, the rotating rod penetrates through the movable block and is in threaded fit with the movable block, and the movable block is screwed to one end of the connecting beam.

[0012] As a preferred technical solution of the present utility model, a reinforcing plate is arranged between the other end of the connecting beam and the lifting assembly, the reinforcing plate is fixedly connected to the connecting beam, the reinforcing plate is bolted to the lifting assembly, and the reinforcing plate is designed in a triangle shape.

[0013] As a preferred technical solution of the present utility model, a guide rail is arranged on the upper surface of the bottom plate, a slider adapted to the guide rail is screwed to the bottom of the connecting beam, and the slider is slidably connected to the guide rail.

[0014] As a preferred technical solution of the present utility model, a connecting rod is arranged at the upper end of the vacuum chuck, and the connecting rod is bolted to the mounting plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By arranging an adsorption assembly, the present utility model adsorbs the cut materials by using the principle of vacuum adsorption, and arranges a lifting assembly and a displacement assembly, and controls the up-and-down and front-and-back displacement of the adsorption assembly by using the structure of the motor cooperating with the lead screw, so as to adsorb the materials from the output side of the laser cutting machine to the material storage position, making the blanking work of the blanking device more flexible, solving the problem that the use height of the blanking device cannot be adjusted, and when the laser cutting machine needs to be replaced, there is a situation of non-matching height with the output side, and the whole blanking device needs to be replaced, resulting in certain limitations in use.

[0017] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, other implementation drawings can be obtained by extending according to the provided drawings without creative efforts.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of this utility model. Therefore, they do not have any substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that this utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of this utility model and constitute a part of the specification. They are used together with the embodiments of this utility model to explain this utility model and do not constitute a limitation to this utility model. In the drawings:

[0020] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 is a schematic diagram of a partial structure of the lifting assembly;

[0022] Figure 3 is a schematic diagram of the structure of part A of the schematic diagram of the overall structure of this utility model;

[0023] In the figure: 100, lifting assembly; 101, motor A; 102, lead screw; 103, connecting plate; 104, connecting block; 105, guide rod; 106, guide block; 200, displacement assembly; 201, bottom plate; 202, motor B; 203, rotating rod; 204, movable block; 205, connecting beam; 206, slider; 207, guide rail; 208, reinforcing plate; 209, fixed seat; 300, adsorption assembly; 301, mounting plate; 302, vacuum suction cup; 303, connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] As Figures 1-3 shown, this utility model provides a blanking device for a laser cutting machine, including a lifting assembly 100. The lifting assembly 100 includes a motor A 101, a lead screw 102, a connecting plate 103, and a connecting block 104. The lead screw 102 is arranged at the output end of the motor A 101. The connecting plate 103 is arranged on the front side of the lead screw 102. The connecting block 104 is arranged between the lead screw 102 and the connecting block 104;

[0025] The displacement component 200 is arranged at the upper end of the lifting component 100. The displacement component 200 includes a bottom plate 201, a motor B 202, a rotating rod 203, a movable block 204 and a connecting beam 205. The motor B 202 is arranged on the upper surface of the bottom plate 201. The rotating rod 203 is arranged at the output end of the motor B 202. The connecting beam 205 is arranged on the upper side of the rotating rod 203. The movable block 204 is arranged between the rotating rod 203 and the connecting beam 205.

[0026] The adsorption component 300 is arranged at the front side of the lifting component 100. The adsorption component 300 includes a mounting plate 301 and a vacuum chuck 302. The mounting plate 301 is screwed to the surface of the connecting plate 103. The vacuum chuck 302 is bolted to the bottom of the mounting plate 301.

[0027] Further, in this embodiment, the output end of the motor A 101 is in transmission connection with the lead screw 102. The connecting block 104 is fixedly connected to the connecting plate 103 respectively and is in threaded cooperation with the lead screw 102. By controlling the rotation of the lead screw 102 by the motor A 101, the connecting plate 103 in front of the connecting block 104 is moved up and down based on the thread, so as to realize lifting.

[0028] In this embodiment, a guide block 106 is screwed to the rear side of the connecting plate 103. A guide rod 105 adapted to it is arranged inside the guide block 106. The guide block 106 is slidably connected to the guide rod 105. The movement of the connecting plate 103 is stabilized by the cooperation of the guide block 106 and the guide rod 105, and the guide rod 105 is screwed and installed inside the housing of the lifting component 100.

[0029] In this embodiment, the output end of the motor B 202 is in transmission connection with the rotating rod 203. A fixed seat 209 is screwed to the surface of the bottom plate 201. The rotating rod 203 is rotatably connected to the fixed seat 209. The rotating rod 203 passes through the movable block 204 and is in threaded cooperation with the movable block 204. One end of the movable block 204 is screwed to the connecting beam 205. By controlling the rotation of the rotating rod 203 by the motor B 202, the connecting beam 205 on the movable block 204 is moved back and forth based on the thread, so as to realize position adjustment, and the rotation of the rotating rod 203 is stabilized by the fixed seat 209.

[0030] In this embodiment, a reinforcing plate 208 is arranged between the other end of the connecting beam 205 and the lifting component 100. The reinforcing plate 208 is fixedly connected to the connecting beam 205. The reinforcing plate 208 is bolted to the lifting component 100. The reinforcing plate 208 is designed in a triangle shape. The lifting component 100 is installed on the connecting beam 205 through the reinforcing plate 208, and its supporting force is better based on the shape of the reinforcing plate 208.

[0031] In this embodiment, a guide rail 207 is provided on the upper surface of the bottom plate 201. A slider 206 adapted to the guide rail 207 is screwed to the bottom of the connecting beam 205. The slider 206 is slidably connected to the guide rail 207. The movement of the connecting beam 205 is stabilized through the cooperation of the guide rail 207 and the slider 206.

[0032] In this embodiment, a connecting rod 303 is provided at the upper end of the vacuum suction cup 302. The connecting rod 303 is bolted to the mounting plate 301. The vacuum suction cup 302 is mounted on the mounting plate 301 through the connecting rod 303, and a vacuum pumping device is connected through the connecting rod 303.

[0033] Specifically, the blanking device is installed on the output side of the laser cutting machine. After the material cutting is completed, the use of the motor is controlled by the controller of the laser cutting production line or the individual controller of the blanking device, so as to control the lifting of the lifting assembly 100, control the forward and backward movement of the displacement assembly 200, move the adsorption assembly 300 directly above the material to a position close to the material surface, and then control the vacuum pumping device to pump vacuum. The vacuum suction cup 302 adsorbs the material. The displacement assembly 200 and the lifting assembly 100 are controlled again to move the material to the material storage position or the storage rack to perform the blanking work;

[0034] The lifting assembly 100 controls the rotation of the lead screw 102 through the motor A 101 to drive the connecting block 104 to move up and down, thereby driving the connecting plate 103 on the front side of the connecting block 104 to move up and down, realizing the lifting of the adsorption assembly 300 installed on the front side of the connecting plate 103;

[0035] The displacement assembly 200 controls the rotation of the rotating rod 203 through the motor B 202, controls the front and back movement of the movable block 204, so that the connecting beam 205 connected to the connecting block 104 moves back and forth. The lifting assembly 100 is installed on the connecting beam 205 by using the reinforcing plate 208. The connecting beam 205 drives the lifting assembly 100 and the adsorption assembly 300 connected to the lifting assembly 100 to move back and forth;

[0036] Considering the dimensional change of the material and the applicability of the blanking device, the mounting plate 301 and the adsorption assembly 300 are bolted together, which facilitates the disassembly and assembly of the mounting plate 301, so as to adjust the length of the mounting plate 301 and the number of vacuum suction cups 302 on the mounting plate 301 according to the change of the material, so as to improve the adsorption stability.

[0037] The motor A 101, lead screw 102, connecting plate 103, connecting block 104, guide rod 105, guide block 106, bottom plate 201, motor B 202, rotating rod 203, movable block 204, connecting beam 205, slider 206, guide rail 207, reinforcing plate 208, fixed seat 209, adsorption assembly 300, mounting plate 301, vacuum chuck 302, connecting rod 303 and other components of the present utility model are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front part", "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 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 thus cannot be understood as a limitation to the present utility model.

[0039] 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.

[0040] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, 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.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A blanking device for a laser cutting machine, characterized in that, It includes a lifting component (100), and the lifting component (100) includes a motor A (101), a lead screw (102), a connecting plate (103) and a connecting block (104). The lead screw (102) is arranged at the output end of the motor A (101), the connecting plate (103) is arranged on the front side of the lead screw (102), and the connecting block (104) is arranged between the lead screw (102) and the connecting block (104); a displacement component (200), the displacement component (200) is arranged at the upper end of the lifting component (100), and the displacement component (200) includes a bottom plate (201), a motor B (202), a rotating rod (203), a movable block (204) and a connecting beam (205). The motor B (202) is arranged on the upper surface of the bottom plate (201), the rotating rod (203) is arranged at the output end of the motor B (202), the connecting beam (205) is arranged on the upper side of the rotating rod (203), and the movable block (204) is arranged between the rotating rod (203) and the connecting beam (205); an adsorption component (300), the adsorption component (300) is arranged on the front side of the lifting component (100), and the adsorption component (300) includes a mounting plate (301) and a vacuum chuck (302). The mounting plate (301) is screwed to the surface of the connecting plate (103), and the vacuum chuck (302) is bolted to the bottom of the mounting plate (301).

2. The blanking device of a laser cutting machine according to claim 1, characterized in that, The output end of the motor A (101) is in transmission connection with the lead screw (102), and the connecting block (104) is fixedly connected to the connecting plate (103) respectively and is in threaded cooperation with the lead screw (102).

3. The blanking device of a laser cutting machine according to claim 2, characterized in that, A guide block (106) is screwed to the rear side of the connecting plate (103), a guide rod (105) adapted to it is arranged inside the guide block (106), and the guide block (106) is slidably connected to the guide rod (105).

4. The blanking device of a laser cutting machine according to claim 1, characterized in that, The output end of the motor B (202) is in transmission connection with the rotating rod (203), a fixed seat (209) is screwed to the surface of the bottom plate (201), the rotating rod (203) is rotatably connected to the fixed seat (209), the rotating rod (203) penetrates through the movable block (204) and is in threaded cooperation with the movable block (204), and the movable block (204) is screwed to one end of the connecting beam (205).

5. The blanking device of a laser cutting machine according to claim 4, characterized in that, A reinforcing plate (208) is arranged between the other end of the connecting beam (205) and the lifting component (100). The reinforcing plate (208) is fixedly connected to the connecting beam (205), the reinforcing plate (208) is bolted to the lifting component (100), and the reinforcing plate (208) is designed as a triangle.

6. The blanking device of a laser cutting machine according to claim 5, characterized in that, A guide rail (207) is arranged on the upper surface of the bottom plate (201), a slider (206) adapted to the guide rail (207) is screwed to the bottom of the connecting beam (205), and the slider (206) is slidably connected to the guide rail (207).

7. The blanking device of a laser cutting machine according to claim 1, characterized in that, A connecting rod (303) is provided at the upper end of the vacuum suction cup (302), and the connecting rod (303) is bolted to the mounting plate (301).

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