A metal sheet laser cutting device

Abstract

This utility model discloses a metal sheet laser cutting device, specifically relating to the field of laser cutting technology. It includes a cutting table, with a receiving hopper fixedly connected to the upper surface of the cutting table. The receiving hopper contains a collecting assembly, which includes: a rotating shaft rotatably mounted inside the cutting table, with a positioning hopper fixedly connected to the top of the outer wall of the rotating shaft; a sheet metal plate inserted into the inner wall of the positioning hopper; a geared motor mounted on one side of the receiving hopper, the output of which drives the rotating shaft to rotate; and a laser head located above the sheet metal plate. This utility model uses a collecting assembly, where the rotating shaft is driven to rotate 180 degrees clockwise by the geared motor. The sheet metal plate, facing downwards, moves downwards under gravity into the inclined plate, allowing for rapid unloading of the cut sheet metal. This results in higher efficiency in unloading and collecting the cut sheet metal.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting technology, and more specifically, to a laser cutting device for sheet metal. Background Technology

[0002] Metal sheet laser cutting equipment is an advanced processing equipment that uses a high-energy laser beam to precisely cut metal sheets. It is widely used in many fields of manufacturing. Its core purpose is to achieve efficient and high-precision metal sheet cutting through non-contact processing.

[0003] After the metal sheet is cut, it remains at a high temperature and requires manual removal, resulting in low material handling efficiency and difficulty in quickly unloading and collecting the laser-cut metal sheet. Utility Model Content

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a metal sheet laser cutting device, including a cutting table, a receiving hopper fixedly connected to the upper surface of the cutting table, and a collecting assembly provided inside the receiving hopper, the collecting assembly including:

[0005] A rotating shaft is rotatably installed inside the cutting table, and a positioning bucket is fixedly connected to the top of the outer wall of the rotating shaft;

[0006] A sheet metal plate is inserted into the inner wall of the positioning hopper. A geared motor is installed on one side of the receiving hopper, and the output end of the geared motor is used to drive the rotating shaft to rotate.

[0007] The laser head is located above the sheet metal plate, and an inclined plate is fixedly connected to the inner wall of the receiving hopper and below the positioning hopper.

[0008] Two side plates are fixed to the two sides of the inclined plate, respectively.

[0009] In a preferred embodiment, the vertical cross-section of the rotating shaft is circular, and both the rotating shaft and the positioning bucket are made of stainless steel.

[0010] In a preferred embodiment, the output end of the geared motor is rotatably connected to the receiving hopper, and a gap is provided between the laser head and the sheet metal plate.

[0011] In a preferred embodiment, a reinforcing frame is fixedly connected to the upper surface of the cutting table and near the receiving hopper. An electric cylinder is installed on one side of the reinforcing frame, and a slider is fixedly connected to the output end of the electric cylinder. The slider slides along the reinforcing frame.

[0012] A sliding plate is fixedly connected to one side of the slider, and the sliding plate is fixedly connected to the laser head.

[0013] In a preferred embodiment, a support bar is fixedly installed on one side of the inclined plate, and a rubber strip is fixedly connected to one side of the support bar;

[0014] Both ends of the support bar are fixedly connected to fixing blocks, and a rubber block is fixedly connected to one side of each fixing block.

[0015] In a preferred embodiment, both the rubber strip and the rubber block may be made of rubber, and both the support strip and the fixing block may be made of stainless steel.

[0016] In a preferred embodiment, the two fixing blocks are symmetrically arranged about the support bar, and the vertical cross-section of the support bar is rectangular.

[0017] The technical effects and advantages of this utility model are as follows:

[0018] 1. This utility model adopts a collection component. The rotating shaft is driven to rotate 180 degrees clockwise by a reduction motor. The positioning bucket drives the sheet metal plate to rotate 180 degrees clockwise. The sheet metal plate moves downward under the action of gravity into the inclined plate, which quickly unloads the cut sheet metal plate and collects the unloaded material. The efficiency of unloading and collecting the cut sheet metal plate is higher.

[0019] 2. With this invention, when the cut sheet metal plate moves down along the inclined plate, it will contact the rubber strip for cushioning. At the same time, the cut sheet metal plate will contact the rubber block for cushioning, thus enabling large-area cushioning and collection of the cut sheet metal plate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the metal sheet laser cutting equipment of this utility model.

[0021] Figure 2 This is a partial structural diagram of the connection between the cutting table and the receiving hopper of this utility model.

[0022] Figure 3 This is a partial structural diagram of the connection between the reinforcing frame and the electric cylinder of this utility model.

[0023] Figure 4 This is a partial structural diagram of the connection between the support bar and the fixing block of this utility model.

[0024] The attached diagram is labeled as follows: 1. Cutting table; 2. Receiving hopper; 3. Rotary shaft; 4. Positioning hopper; 5. Sheet metal plate; 6. Gear motor; 7. Laser head; 8. Inclined plate; 9. Side plate; 10. Reinforcing frame; 11. Electric cylinder; 12. Slider; 13. Slide plate; 14. Support bar; 15. Rubber strip; 16. Fixing block; 17. Rubber block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] As attached Figure 1 - Appendix Figure 4 The diagram shows a metal sheet laser cutting device. The metal sheet laser cutting device is equipped with a collection component. The collection component can quickly unload and collect the cut sheet metal 5. The unloading and collection of the cut sheet metal 5 is more efficient. The specific structure of the collection component is as follows.

[0027] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 2 As shown, the receiving hopper 2 has a collection assembly inside, which includes: a rotating shaft 3, rotatably mounted inside the cutting table 1, with a positioning hopper 4 fixedly connected to the top of the outer wall of the rotating shaft 3; a sheet metal plate 5, inserted into the inner wall of the positioning hopper 4; a geared motor 6 mounted on one side of the receiving hopper 2, the output end of which drives the rotating shaft 3 to rotate; a laser head 7, located above the sheet metal plate 5; and an inclined plate 8 fixedly connected to the inner wall of the receiving hopper 2 below the positioning hopper 4; and two side plates 9, respectively fixed to the two sides of the inclined plate 8. The vertical cross-section of the rotating shaft 3 is circular, and both the rotating shaft 3 and the positioning hopper 4 are made of stainless steel. The output end of the geared motor 6 is rotatably connected to the receiving hopper 2, and there is a gap between the laser head 7 and the sheet metal plate 5.

[0028] In this embodiment, as shown in the appendix Figure 2 - Appendix Figure 3As shown, a reinforcing frame 10 is fixedly connected to the upper surface of the cutting table 1 and near the receiving hopper 2. An electric cylinder 11 is installed on one side of the reinforcing frame 10. A slider 12 is fixedly connected to the output end of the electric cylinder 11. The slider 12 slides along the reinforcing frame 10. A sliding plate 13 is fixedly connected to one side of the slider 12. The sliding plate 13 is fixedly connected to the laser head 7 so as to support the reinforcing frame 10 through the cutting table 1. The output end of the electric cylinder 11 pushes the slider 12 to the right, and the slider 12 drives the sliding plate 13 to the right. The laser head 7 performs laser cutting on the sheet metal plate 5.

[0029] In operation, this metal sheet laser cutting equipment uses a cutting table 1 supporting a reinforcing frame 10, which in turn supports an electric cylinder 11. The output of the electric cylinder 11 pushes a slider 12 to the right. The slider 12 moves to the right along the reinforcing frame 10, causing the slide plate 13 to move to the right. The slide plate 13 then moves the laser head 7 to the right, allowing the laser head 7 to perform laser cutting on the sheet metal 5. After cutting, a reduction motor 6 drives a rotating shaft 3 to rotate 180 degrees clockwise. This rotating shaft 3 then drives a positioning bucket 4 to rotate 180 degrees clockwise, which in turn rotates the sheet metal 5 180 degrees clockwise. After this rotation, the sheet metal 5, facing downwards, moves under gravity into the inclined plate 8. The inclined plate 8 guides the material into the gap between the two side plates 9, allowing for rapid unloading and collection of the cut sheet metal 5. This method significantly improves the efficiency of unloading and collecting the cut sheet metal 5.

[0030] In this embodiment, as shown in the appendix Figure 2 - Appendix Figure 4 As shown, a support bar 14 is fixedly installed on one side of the inclined plate 8, and a rubber strip 15 is fixedly connected to one side of the support bar 14; fixing blocks 16 are fixedly connected to both ends of the support bar 14, and a rubber block 17 is fixedly connected to one side of each fixing block 16. Both the rubber strip 15 and the rubber block 17 can be made of rubber, while both the support bar 14 and the fixing blocks 16 are made of stainless steel. The two fixing blocks 16 are symmetrically arranged about the support bar 14, and the vertical cross-section of the support bar 14 is rectangular.

[0031] When the metal sheet laser cutting equipment of this technology is in use, the cut sheet metal plate 5 moves down along the inclined plate 8 and contacts the rubber strip 15 for cushioning. At the same time, the cut sheet metal plate 5 contacts the rubber block 17 for cushioning. The inclined plate 8 supports the support bar 14, the support bar 14 supports the fixing block 16, and the support bar 14 supports the rubber strip 15. The fixing block 16 provides support force to the rubber block 17. In this way, the cut sheet metal plate 5 can achieve large-area cushioning and collection.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A metal sheet laser cutting apparatus comprising a cutting table (1), characterized in that: A receiving hopper (2) is fixedly connected to the upper surface of the cutting table (1). The receiving hopper (2) is equipped with a collection component inside, which includes: A rotating shaft (3) is rotatably installed inside the cutting table (1), and a positioning bucket (4) is fixedly connected to the top of the outer wall of the rotating shaft (3); Sheet metal plate (5) is inserted into the inner wall of positioning hopper (4). A geared motor (6) is installed on one side of the receiving hopper (2). The output end of the geared motor (6) is used to drive the rotating shaft (3) to rotate. The laser head (7) is located above the sheet metal plate (5), and an inclined plate (8) is fixedly connected to the inner wall of the receiving hopper (2) and below the positioning hopper (4); Two side plates (9) are fixed on both sides of the inclined plate (8).

2. A metal sheet laser cutting apparatus according to claim 1, wherein: The vertical cross-section of the rotating shaft (3) is circular, and both the rotating shaft (3) and the positioning bucket (4) are made of stainless steel.

3. A metal sheet laser cutting apparatus according to claim 1, wherein: The output end of the geared motor (6) is rotatably connected to the receiving hopper (2), and there is a gap between the laser head (7) and the sheet metal plate (5).

4. The metal sheet laser cutting apparatus according to claim 1, wherein: A reinforcing frame (10) is fixedly connected to the upper surface of the cutting table (1) and near the receiving hopper (2). An electric cylinder (11) is installed on one side of the reinforcing frame (10). A slider (12) is fixedly connected to the output end of the electric cylinder (11). The slider (12) slides along the reinforcing frame (10). A slide plate (13) is fixedly connected to one side of the slider (12), and the slide plate (13) is fixedly connected to the laser head (7).

5. The metal sheet laser cutting apparatus according to claim 1, wherein: A support bar (14) is fixedly installed on one side of the inclined plate (8), and a rubber strip (15) is fixedly connected to one side of the support bar (14); Both ends of the support bar (14) are fixedly connected to a fixing block (16), and a rubber block (17) is fixedly connected to one side of each fixing block (16).

6. A metal sheet laser cutting apparatus according to claim 5, wherein: The rubber strip (15) and rubber block (17) can both be made of rubber, and the support strip (14) and fixing block (16) can both be made of stainless steel.

7. A metal sheet laser cutting apparatus according to claim 5, wherein: The two fixing blocks (16) are symmetrically arranged about the support (14), and the vertical cross-section of the support (14) is rectangular.

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