Laser cutting piece blanking device

Abstract

The utility model discloses a laser cutting piece blanking device which comprises a supporting frame, two first connecting plates, a plurality of sliding plates, two driving assemblies and a plurality of transmission assemblies, a plurality of first sword grids and a plurality of second sword grids are arranged in the supporting frame, the two first connecting plates are arranged at the two ends of the first sword grids respectively, and the sliding plates are arranged at the two ends of the second sword grids respectively. The two first connecting plates are slidably connected with the opposite inner walls of the supporting frame correspondingly. Two ends of the second sword grid are respectively connected with the corresponding sliding plates; the two driving assemblies are respectively connected with the corresponding sliding plates; the transmission assembly is connected with the first connecting plate and the driving assembly. A guide plate is arranged below the first sword grid and the second sword grid, and discharging openings are formed in the two opposite side walls of the supporting frame. Therefore, by adjusting the height difference between the first sword grid and the second sword grid which are adjacent to each other, the cut pieces slide onto the guide plate, rapid discharging of the cut pieces is achieved, the operation process is simplified, manual intervention is reduced, and the whole discharging process becomes more convenient and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking devices, in particular to a blanking device for laser cutting parts. Background Art

[0002] Laser cutting uses a high-power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature, evaporating to form holes. As the beam moves across the material, the holes continuously form a very narrow (such as about 0.1mm) cut, completing the cutting process of the material.

[0003] During laser cutting, the sheet to be processed is first securely placed on the sword grid. The cutting path and shape are then programmed into the control system. The laser cutter strictly follows the pre-set program, automatically and precisely cutting the sheet to the desired shape. Once the cut is complete, a suction system separates the cut piece from the sword grid.

[0004] However, when faced with production scenarios involving large quantities of cut parts, the suction system requires frequent unloading operations, resulting in low unloading efficiency. Furthermore, the suction plate position must be manually adjusted to accommodate the varying shapes and layouts of the cut parts, adding complexity and time to the operation. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, one purpose of the present invention is to propose a laser cutting part blanking device, which adjusts the height difference between the adjacent first sword grid and the second sword grid so that the cutting part slides onto the guide plate, thereby achieving rapid blanking of the cutting part, simplifying the operation process, reducing manual intervention, and making the entire blanking process more convenient and efficient.

[0007] To achieve the above-mentioned objectives, the first aspect of the present invention proposes a laser cutting part blanking device, comprising a support frame, two first connecting plates, a plurality of slides, two drive assemblies and a plurality of transmission assemblies, wherein a plurality of first sword grids and a plurality of second sword grids are provided inside the support frame, and the plurality of first sword grids and the plurality of second sword grids are arranged at intervals; the two first connecting plates are respectively provided at the two ends of the plurality of first sword grids, and the two first connecting plates are respectively slidably connected to the opposite inner walls of the support frame; the opposite surfaces of the two first connecting plates are respectively provided with a plurality of sliding grooves, the plurality of slides are respectively slidably connected to the corresponding sliding grooves, and the two ends of the second sword grid are respectively connected to the corresponding slides; the two drive assemblies are oppositely arranged inside the support frame, and the two drive assemblies are respectively connected to the corresponding slides; the plurality of transmission assemblies are symmetrically arranged on the inner wall of the support frame, and the transmission assemblies are respectively connected to the first connecting plate and the drive assemblies; a guide plate is provided below the first sword grid and the second sword grid, and discharge openings are provided on the opposite side walls of the support frame, and the two ends of the guide plate pass through the corresponding discharge openings.

[0008] The laser cutting part blanking device of the present invention can adjust the height difference between the adjacent first sword grid and the second sword grid through the cooperation of the driving component and the transmission component, so that the cutting part slides onto the guide plate, thereby realizing rapid blanking of the cutting part, simplifying the operation process, reducing manual intervention, and making the entire blanking process more convenient and efficient.

[0009] In addition, the laser cutting part blanking device proposed in the application may also have the following additional technical features:

[0010] Specifically, the driving assembly includes two driving members and a second connecting plate, wherein the two driving members are respectively installed on the opposite inner walls of the support frame; the second connecting plate is connected to the output end of the driving member, and the multiple slides are respectively connected to the corresponding second connecting plates.

[0011] Specifically, the transmission assembly includes a first tooth plate, a gear and a second tooth plate, wherein the first tooth plate is arranged at the end of the first connecting plate; the second tooth plate is connected to the second connecting plate through a fixed plate; the gear is rotatably arranged on the inner wall of the support frame, and the gear is respectively engaged with the first tooth plate and the second tooth plate.

[0012] Specifically, the cross section of the guide plate is in an inverted "V" shape.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a schematic structural diagram of a blanking device for laser cutting parts according to one embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of a chute in a laser cutting part blanking device according to one embodiment of the present utility model;

[0017] Figure 3 This is a cross-sectional view of a blanking device for laser cutting parts according to one embodiment of the present invention;

[0018] Figure 4 This is a schematic structural diagram of a drive assembly and a transmission assembly in a laser cutting part blanking device according to an embodiment of the present invention.

[0019] As shown in the figure: 1. Support frame; 2. First sword grid; 3. Second sword grid; 4. First connecting plate; 5. Slide plate; 6. Drive assembly; 7. Transmission assembly; 8. Guide plate; 9. Discharge port; 10. Fixed plate; 40. Slide; 60. Drive member; 61. Second connecting plate; 70. First gear plate; 71. Gear; 72. Second gear plate. DETAILED DESCRIPTION

[0020] The following describes in detail embodiments of the present invention, examples of which 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 present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0021] The following describes the laser cutting part blanking device according to an embodiment of the present invention in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4 As shown, the laser cutting part blanking device of the embodiment of the present invention may include a support frame 1, two first connecting plates 4, a plurality of slides 5, two driving assemblies 6 and a plurality of transmission assemblies 7.

[0023] Among them, the interior of the support frame 1 is provided with multiple first sword grids 2 and multiple second sword grids 3, the multiple first sword grids 2 and the multiple second sword grids 3 are arranged at intervals, and two first connecting plates 4 are respectively arranged at both ends of the multiple first sword grids 2, and the two first connecting plates 4 are respectively slidably connected to the relative inner walls of the support frame 1.

[0024] It should be noted that the first sword grid 2 and the second sword grid 3 are arranged alternately, and the first sword grid 2 and the second sword grid 3 support the plate. During the laser cutting process, the tops of the first sword grid 2 and the second sword grid 3 are on the same plane to ensure that the plate can be placed horizontally.

[0025] Furthermore, the two first connecting plates 4 can connect the multiple first sword bars 2 together, and when the first connecting plates 4 are driven to move upward, the multiple first sword bars 2 can be driven to move upward at the same time.

[0026] In an embodiment of the present invention, a laser cutting machine (not shown in the figure) is installed on a support frame 1, and a walking mechanism (not shown in the figure) is provided on the support frame 1. The laser cutting machine is driven to move by the walking mechanism. It can be understood that the specific structure and principle of the laser cutting machine and the walking mechanism are common knowledge in the field, and will not be described in detail in this utility model.

[0027] A plurality of slide grooves 40 are respectively provided on the opposite surfaces of the two first connecting plates 4 , and a plurality of slide plates 5 are respectively slidably connected to the corresponding slide grooves 40 , and both ends of the second sword fence 3 are respectively connected to the corresponding slide plates 5 .

[0028] In the embodiment of the present invention, the slide plate 5 is provided corresponding to the slide groove 40 , and the second sword fence 3 can be driven to move by driving the slide plate 5 .

[0029] Two drive assemblies 6 are arranged opposite to each other inside the support frame 1, and the two drive assemblies 6 are respectively connected to the corresponding slides 5; multiple transmission assemblies 7 are symmetrically arranged on the inner wall of the support frame 1, and the transmission assemblies 7 are respectively connected to the first connecting plate 4 and the drive assembly 6.

[0030] It should be noted that the driving assembly 6 described in this embodiment can drive the slide plate 5 to move downward, and through the cooperation of the transmission assembly 7, drive the first connecting plate 4 to move upward, and drive the first sword fence 2 and the second sword fence 3 to move in the opposite direction. The height difference between the first sword fence 2 and the second sword fence 3 is enlarged, which is conducive to the cutting of the cutting parts.

[0031] A guide plate 8 is provided below the first sword grid 2 and the second sword grid 3 , and discharge openings 9 are provided on opposite side walls of the support frame 1 . Both ends of the guide plate 8 pass through the corresponding discharge openings 9 , respectively.

[0032] It should be noted that the cross-section of the guide plate 8 is in an inverted "V" shape, that is, the middle of the guide plate 8 is high and the two ends are low. When the cutting piece falls from the first sword grid 2 and the second sword grid 3, it will fall directly on the guide plate 8 and be discharged from the discharge port 9 through the guide plate 8.

[0033] Furthermore, in order to facilitate the unified collection of the cut workpieces, collection troughs may be provided on both sides of the discharge port 9 to collect the discharged cut pieces.

[0034] In one embodiment of the present invention, Figure 3 and Figure 4 As shown, the driving assembly 6 includes two driving members 60 and a second connecting plate 61, wherein the two driving members 60 are respectively installed on the opposite inner walls of the support frame 1; the second connecting plate 61 is connected to the output end of the driving member 60, and multiple slides 5 are respectively connected to the corresponding second connecting plates 61.

[0035] It should be noted that the driving member 60 described in this embodiment can be an electric push rod or a pneumatic rod, and the driving member 60 can drive the second connecting plate 61 to move up and down.

[0036] Furthermore, if Figure 4 As shown, the transmission assembly 7 includes a first tooth plate 70, a gear 71 and a second tooth plate 72, wherein the first tooth plate 70 is arranged at the end of the first connecting plate 4; the second tooth plate 72 is connected to the second connecting plate 61 through the fixed plate 10; the gear 71 is rotatably set on the inner wall of the support frame 1, and the gear 71 is meshed and connected with the first tooth plate 70 and the second tooth plate 72 respectively.

[0037] It should be noted that the gear 71 is rotatably arranged on the inner wall of the support frame 1 through the support shaft, and the first tooth plate 70 and the second tooth plate 72 are respectively arranged on both sides of the gear 71. When the second connecting plate 61 moves downward, it can drive the fixed plate 10 and the second tooth plate 72 to move downward, and through the cooperation of the gear 71 and the second tooth plate 72, drive the first connecting plate 4 to move upward, so that the adjacent first sword grid 2 and second sword grid 3 move in opposite directions, forming a height difference, which is conducive to rapid material unloading.

[0038] Specifically, during the process of cutting the workpiece, first ensure that the tops of the first sword grid 2 and the second sword grid 3 are flush, and then use the laser cutting machine to cut the plate into a preset shape.

[0039] After the cutting is completed, the relevant personnel remove the cut waste from the first sword fence 2 and the second sword fence 3, and control the driving member 60 to start. The driving member 60 drives the second connecting plate 61 to move downward. With the cooperation of the fixed plate 10, the second tooth plate 72 moves downward, and through the cooperation of the gear 71 and the second tooth plate 72, the first connecting plate 4 is driven to move upward, and finally multiple first sword fences 2 move upward and multiple second sword fences 3 move downward, forming a height difference between the first sword fence 2 and the second sword fence 3. The cutting piece placed on the first sword fence 2 and the second sword fence 3 will tilt and fall onto the guide plate 8 through the gap between the first sword fence 2 and the second sword fence 3, and finally slide from the inclined surface of the guide plate 8 to the discharge port 9 for discharge. The unloading speed is fast and the operation is convenient.

[0040] In summary, the laser cutting part unloading device of the embodiment of the utility model can adjust the height difference between the adjacent first sword grid and the second sword grid through the cooperation of the driving component and the transmission component, so that the cutting part slides onto the guide plate, realizing the rapid unloading of the cutting part, simplifying the operation process, reducing manual intervention, and making the entire unloading process more convenient and efficient.

[0041] In this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this utility model, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

Claims

1. A laser cutting part blanking device, characterized in that: It includes a support frame, two first connecting plates, a plurality of slide plates, two drive assemblies and a plurality of transmission assemblies, wherein: A plurality of first sword grids and a plurality of second sword grids are provided inside the support frame, and the plurality of first sword grids and the plurality of second sword grids are arranged at intervals; The two first connecting plates are respectively arranged at two ends of the plurality of first sword grids, and the two first connecting plates are respectively slidably connected to the opposite inner walls of the support frame; The opposing surfaces of the two first connecting plates are respectively provided with a plurality of sliding grooves, the plurality of sliding plates are respectively slidably connected to the corresponding sliding grooves, and the two ends of the second sword fence are respectively connected to the corresponding sliding plates; The two driving assemblies are oppositely arranged inside the support frame, and the two driving assemblies are respectively connected to the corresponding slides; A plurality of transmission assemblies are symmetrically arranged on the inner wall of the support frame, and the transmission assemblies are respectively connected to the first connecting plate and the driving assembly; A guide plate is provided below the first sword grid and the second sword grid, and discharge openings are provided on opposite side walls of the support frame. Both ends of the guide plate pass through the corresponding discharge openings respectively.

2. The laser cutting part blanking device according to claim 1, characterized in that: The driving assembly includes two driving members and a second connecting plate, wherein: The two driving members are respectively mounted on opposite inner walls of the support frame; The second connecting plate is connected to the output end of the driving member, and the plurality of sliding plates are respectively connected to corresponding second connecting plates.

3. The laser cutting part blanking device according to claim 2, characterized in that: The transmission assembly includes a first tooth plate, a gear and a second tooth plate, wherein: The first tooth plate is arranged at the end of the first connecting plate; The second tooth plate is connected to the second connecting plate via a fixing plate; The gear is rotatably arranged on the inner wall of the support frame, and the gear is respectively engaged with the first gear plate and the second gear plate.

4. The laser cutting part blanking device according to claim 1, characterized in that: The cross section of the guide plate is in an inverted "V" shape.

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