Material conveying device of laser cutting machine

Abstract

The utility model discloses a material conveying device of a laser cutting machine, which belongs to the technical field of laser cutting and is characterized by comprising a rack, an electric conveying belt is arranged in an inner cavity of the rack, a laser cutting machine body is arranged at the top of the rack, and a positioning component is arranged on the rear side of the top of the rack. The material conveying device comprises a rack, limiting assemblies are arranged on the two sides of the top of the rack, each positioning assembly comprises a positioning sliding rail, and the positioning sliding rails are fixedly connected to the rear side of the right side of the top of the rack. The problems that in the material conveying process of an existing conveying device, due to the fact that the two sides of materials of different sizes are inconvenient to limit, the materials deflect towards the two sides in the material conveying process, and the materials are difficult to be accurately conveyed to a laser cutting area are solved.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting technology, and in particular to a material conveying device for a laser cutting machine. Background Technology

[0002] A laser cutting machine is a device that uses a high-energy-density laser beam to cut and process materials. It combines laser technology and CNC technology and is widely used in modern manufacturing. In the laser cutting process, material transportation is an important link to ensure processing efficiency and quality.

[0003] Existing material conveying devices are usually not convenient for positioning materials of different sizes. When the material conveying positions are inconsistent, it will affect the cutting accuracy. In addition, existing conveying devices are not convenient for limiting the two sides of materials of different sizes during the material conveying process, which will cause the material to deviate to the sides during the material conveying process, making it difficult to accurately convey it to the laser cutting area.

[0004] Therefore, a material conveying device for laser cutting machines is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a material conveying device for a laser cutting machine, which can solve the problems that existing material conveying devices are usually not convenient for positioning the conveying position of materials of different sizes. When the material conveying position is inconsistent, it will affect the cutting accuracy. In addition, existing conveying devices are not convenient for limiting the two sides of materials of different sizes during the material conveying process, which will cause the material to deviate to the sides during the material conveying process and make it difficult to accurately convey it to the laser cutting area.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a material conveying device for a laser cutting machine, comprising a frame, an electric conveyor belt being provided in the inner cavity of the frame, a laser cutting machine body being provided on the top of the frame, a positioning component being provided on the rear side of the top of the frame, and limit components being provided on both sides of the top of the frame.

[0007] The positioning component includes a positioning slide rail, which is fixedly connected to the rear side of the right side of the top of the frame. A fixing block is slidably connected to the surface of the positioning slide rail. A first locking bolt is provided on the right side of the fixing block. The left side of the first locking bolt passes through the fixing block and is in close contact with the positioning slide rail. A rotating motor is fixedly connected to the left side of the top of the fixing block. A transmission bar is fixedly connected to the output shaft of the rotating motor. A positioning baffle is fixedly connected to the left side of the transmission bar. A sensor is embedded in the bottom of the front side of the positioning baffle. A controller that works with the sensor and the electric conveyor belt is fixedly connected to the right side of the top of the fixing block.

[0008] Preferably, the limiting component includes a support block, the bottom of which is fixedly connected to the top of the frame, and an adjusting rod is slidably connected to the inner wall of the support block. A limiting plate is fixedly connected to the side of the adjusting rod near the top center of the electric conveyor belt.

[0009] Preferably, the top of the support block is provided with a second locking bolt, the bottom of the second locking bolt penetrates the support block and is in close contact with the adjusting rod, and the top of the support block is provided with a second threaded hole for use with the second locking bolt, and the surface of the second locking bolt is connected to the inner wall of the second threaded hole by threads.

[0010] Preferably, a support plate is provided on both the front and rear sides of the support block, the bottom of the support plate is fixedly connected to the top of the frame, and a support rod is fixedly connected on both the front and rear sides of the limiting plate near the support block. The side of the support rod away from the limiting plate extends through to the outer side of the support plate, and the surface of the support rod is slidably connected to the inner wall of the support plate.

[0011] Preferably, the right side of the fixing block has a first threaded hole for use with the first locking bolt, and the surface of the first locking bolt is connected to the inner wall of the first threaded hole by threads.

[0012] Preferably, a first limiting block that cooperates with the positioning baffle is fixedly connected to the front side of the left side of the fixing block, and a second limiting block that cooperates with the positioning baffle is fixedly connected to the rear side of the fixing block.

[0013] Preferably, a discharge guide plate is provided on the rear side of the electric conveyor belt, and the side of the discharge guide plate near the frame is fixedly connected to the frame.

[0014] Preferably, both sides of the bottom rear side of the discharge guide plate are fixedly connected with reinforcing strips, and the side of the reinforcing strips closest to the frame is fixedly connected to the frame.

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

[0016] 1. By setting up a positioning component, this application can position the material when it is conveyed to the cutting area, preventing inconsistent material conveying positions from affecting cutting accuracy. Furthermore, the position of the positioning component is easy to adjust, thus enabling the positioning of materials of different sizes.

[0017] 2. By setting the limiting component, this application can limit the material on both sides during the material conveying process to prevent the material from deviating to both sides. Moreover, the position of the limiting component is easy to adjust, so that materials of different sizes can be limited. Attached Figure Description

[0018] Figure 1This is an overall structural diagram of the material conveying device for a laser cutting machine according to this utility model;

[0019] Figure 2 In this utility model Figure 1 A structural diagram from another perspective;

[0020] Figure 3 This is a structural diagram of the positioning component in this utility model;

[0021] Figure 4 This is a disassembled structural diagram of the fixing block, positioning slide rail, and first locking bolt in this utility model;

[0022] Figure 5 This is an exploded structural diagram of the limiting component in this utility model.

[0023] In the diagram, 1. Frame; 2. Electric conveyor belt; 3. Laser cutting machine body; 4. Positioning assembly; 401. Positioning slide rail; 402. Fixing block; 403. First locking bolt; 404. Rotating motor; 405. Transmission bar; 406. Positioning baffle; 407. Sensor; 408. Controller; 5. Limiting assembly; 501. Support block; 502. Adjusting rod; 503. Limiting plate; 504. Second locking bolt; 505. Second threaded hole; 506. Support plate; 507. Support rod; 6. First threaded hole; 7. First limiting block; 8. Second limiting block; 9. Material guide plate; 10. Reinforcing bar. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] A material conveying device for a laser cutting machine includes a frame 1, an electric conveyor belt 2 installed in the inner cavity of the frame 1, a laser cutting machine body 3 installed on the top of the frame 1, a positioning component 4 installed on the rear side of the top of the frame 1, and limit components 5 installed on both sides of the top of the frame 1.

[0027] The positioning component 4 includes a positioning slide rail 401, which is fixedly connected to the rear side of the top right side of the frame 1. A fixing block 402 is slidably connected to the surface of the positioning slide rail 401. A first locking bolt 403 is provided on the right side of the fixing block 402. The left side of the first locking bolt 403 passes through the fixing block 402 and is in close contact with the positioning slide rail 401. A rotating motor 404 is fixedly connected to the top left side of the fixing block 402. A transmission bar 405 is fixedly connected to the output shaft of the rotating motor 404. A positioning baffle 406 is fixedly connected to the left side of the transmission bar 405. A sensor 407 is embedded in the bottom front side of the positioning baffle 406. A controller 408, which works with the sensor 407 and the electric conveyor belt 2, is fixedly connected to the top right side of the fixing block 402.

[0028] In this embodiment: by setting up a frame 1, an electric conveyor belt 2, a laser cutting machine body 3, a positioning component 4, and a limiting component 5, the frame 1 supports the entire device during use. The electric conveyor belt 2 transports the material to be cut to the laser cutting area. The laser cutting machine body 3 performs laser cutting on the material. The positioning component 4 positions the material when it is transported to the cutting area, preventing inconsistent material positions from affecting cutting accuracy. The position of the positioning component 4 is also easily adjustable, allowing for positioning of materials of different sizes. The limiting component 5 limits the material on both sides during transport, preventing it from tilting to either side. The position of the limiting component 5 is also easily adjustable, allowing for limiting of materials of different sizes.

[0029] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the limiting component 5 includes a support block 501. The bottom of the support block 501 is fixedly connected to the top of the frame 1. An adjusting rod 502 is slidably connected to the inner wall of the support block 501. A limiting plate 503 is fixedly connected to the side of the adjusting rod 502 near the top center of the electric conveyor belt 2.

[0030] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, a second locking bolt 504 is provided on the top of the support block 501. The bottom of the second locking bolt 504 passes through the support block 501 and is in close contact with the adjusting rod 502. A second threaded hole 505 is provided on the top of the support block 501 to cooperate with the second locking bolt 504. The surface of the second locking bolt 504 is connected to the inner wall of the second threaded hole 505 by threads.

[0031] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, support plates 506 are provided on the front and rear sides of support block 501. The bottom of support plate 506 is fixedly connected to the top of frame 1. Support rods 507 are fixedly connected on the front and rear sides of limiting plate 503 near support block 501. The side of support rod 507 away from limiting plate 503 extends through to the outside of support plate 506. The surface of support rod 507 is slidably connected to the inner wall of support plate 506.

[0032] In this embodiment: by setting up a support block 501, an adjusting rod 502, a limiting plate 503, a second locking bolt 504, a second threaded hole 505, a support plate 506, and a support rod 507, in use, by moving the adjusting rod 502, the adjusting rod 502 slides within the inner cavity of the support block 501, which in turn moves the limiting plate 503, adjusting the limiting plate 503 to a suitable position according to the size of the material. Then, the second locking bolt 504 is rotated, causing the second locking bolt 504 to move within the second threaded hole 505. The movement of the perforated hole 505 causes the second locking bolt 504 to lock and position the adjusting rod 502. Thus, the two sets of limiting plates 503 can limit the material on both sides during the material conveying process, preventing the material from tilting to both sides. The position of the limiting plate 503 can be easily adjusted, so that materials of different sizes can be limited. The support plate 506 and the support rod 507 can provide auxiliary support and limit the limiting plate 503, thereby improving the stability of the limiting plate 503.

[0033] Specifically, such as Figure 4 As shown, the right side of the fixing block 402 is provided with a first threaded hole 6 that is used to cooperate with the first locking bolt 403. The surface of the first locking bolt 403 is connected to the inner wall of the first threaded hole 6 by threads.

[0034] Specifically, such as Figure 3 , Figure 4 As shown, a first limiting block 7, which works in conjunction with the positioning baffle 406, is fixedly connected to the front side of the left side of the fixing block 402, and a second limiting block 8, which works in conjunction with the positioning baffle 406, is fixedly connected to the rear side of the fixing block 402.

[0035] In this embodiment: by providing a first threaded hole 6, the first locking bolt 403 can move under the action of the thread to lock and position the fixed block 402. By providing a first limiting block 7, the position of the positioning baffle 406 can be limited when the positioning baffle 406 rotates to the material positioning area to prevent the positioning baffle 406 from rotating excessively and causing skew. By providing a second limiting block 8, the position of the positioning baffle 406 can be limited when the positioning baffle 406 rotates to a position that does not obstruct the material unloading.

[0036] Specifically, such as Figure 2 As shown, a discharge guide plate 9 is provided on the rear side of the electric conveyor belt 2, and the side of the discharge guide plate 9 closest to the frame 1 is fixedly connected to the frame 1.

[0037] Specifically, such as Figure 2 As shown, both sides of the bottom rear side of the discharge guide plate 9 are fixedly connected with reinforcing strips 10, and the side of the reinforcing strip 10 closest to the frame 1 is fixedly connected to the frame 1.

[0038] In this embodiment: by setting the feeding guide plate 9, the material can be guided when feeding after cutting. By setting the reinforcing strip 10, the feeding guide plate 9 can be reinforced, thereby improving the stability of the feeding guide plate 9.

[0039] Working principle: In use, by pushing the fixed block 402, it slides on the surface of the positioning slide rail 401. The fixed block 402 drives the positioning baffle 406 to move through the rotating motor 404 and the transmission block, adjusting the positioning baffle 406 to a suitable front-to-back position according to the size of the material. Then, by rotating the first locking bolt 403, it moves under the action of the first threaded hole 6, pressing the first locking bolt 403 against the positioning slide rail 401 to lock and position the fixed block 402. Then, by moving the adjusting rod 502, the adjusting rod 502 is positioned on the support... The inner cavity of the support block 501 slides, and the adjusting rod 502 drives the limiting plate 503 to move. The limiting plate 503 is adjusted to a suitable position according to the size of the material. Then, the second locking bolt 504 is rotated, causing the second locking bolt 504 to move under the action of the second threaded hole 505, so that the second locking bolt 504 locks and positions the adjusting rod 502. Then, the material can be placed on top of the electric conveyor belt 2, and the electric conveyor belt 2 will transport the material to the laser cutting area. During the conveying process, the two sets of limiting plates 503 can limit the material on both sides to prevent the material from tilting to the sides. The position of the limiting plate 503 can be easily adjusted to limit materials of different sizes. When the material reaches the laser cutting area, the positioning baffle 406 can block the material and position it. When the material contacts the positioning baffle 406, the sensor 407 sends a signal to the controller 408, which then controls the electric conveyor belt 2 to stop conveying. The laser cutting machine body 3 can then cut the material. After cutting, the rotating motor 404 can be started, causing its output shaft to drive the transmission bar 405 clockwise. When the needle rotates, the transmission bar 405 drives the positioning baffle 406 to rotate clockwise, so that the positioning baffle 406 rotates to a position that does not obstruct the material feeding and contacts the second limit block 8. Then, the cut material can be conveyed and fed by the electric conveyor belt 2. Then, the output shaft of the rotating motor 404 drives the transmission bar 405 and the positioning baffle 406 to rotate counterclockwise to reset, and the positioning baffle 406 contacts the first limit block 7 to continue the positioning work for the next material. The position of the positioning baffle 406 can be easily adjusted back and forth, so as to position the conveying position of materials of different sizes.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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 material handling device for a laser cutting machine comprising a frame (1), characterised in that: The inner cavity of the rack (1) is provided with an electric conveying belt (2), the top of the rack (1) is provided with a laser cutting machine body (3), the rear side of the top of the rack (1) is provided with a positioning assembly (4), and the two sides of the top of the rack (1) are provided with limiting assemblies (5). The positioning assembly (4) comprises a positioning sliding rail (401) fixedly connected to the rear side of the right side of the top of the rack (1), a fixed block (402) in sliding connection with the surface of the positioning sliding rail (401), a first locking bolt (403) arranged on the right side of the fixed block (402), the left side of the first locking bolt (403) penetrating through the fixed block (402) and being in close contact with the positioning sliding rail (401), a rotating motor (404) fixedly connected to the left side of the top of the fixed block (402), a transmission bar (405) fixedly connected to the left side of the rotating motor (404), a positioning baffle (406) fixedly connected to the left side of the transmission bar (405), a sensor (407) inlaid into the bottom of the front side of the positioning baffle (406), and a controller (408) fixedly connected to the right side of the top of the fixed block (402) and used in cooperation with the sensor (407) and the electric conveying belt (2).

2. A material handling device for a laser cutting machine as claimed in claim 1, wherein: The limiting assembly (5) comprises a supporting block (501) fixedly connected to the top of the rack (1), and an adjusting rod (502) in sliding connection with the inner wall of the supporting block (501).

3. A material handling device for a laser cutting machine as claimed in claim 2, wherein: The top of the supporting block (501) is provided with a second locking bolt (504), the bottom of the second locking bolt (504) penetrates through the supporting block (501) and is in close contact with the adjusting rod (502), the top of the supporting block (501) is provided with a second threaded hole (505) used in cooperation with the second locking bolt (504), and the surface of the second locking bolt (504) is in threaded connection with the inner wall of the second threaded hole (505).

4. A material handling device for a laser cutting machine as claimed in claim 2, wherein: The front side and the rear side of the supporting block (501) are provided with supporting plates (506) fixedly connected to the top of the rack (1), supporting rods (507) fixedly connected to the front side and the rear side of the side close to the supporting block (501) of the limiting plate (503), and the surfaces of the supporting rods (507) are in sliding connection with the inner walls of the supporting plates (506).

5. A material handling device for a laser cutting machine as defined in claim 1, wherein: The right side of the fixed block (402) is provided with a first threaded hole (6) used in cooperation with the first locking bolt (403), and the surface of the first locking bolt (403) is in threaded connection with the inner wall of the first threaded hole (6).

6. A material handling device for a laser cutting machine as defined in claim 1, wherein: The front side of the left side of the fixed block (402) is fixedly connected with the first limiting block (7) used in cooperation with the positioning baffle (406), and the rear side of the fixed block (402) is fixedly connected with the second limiting block (8) used in cooperation with the positioning baffle (406).

7. A material handling device for a laser cutting machine as defined in claim 1, wherein: The rear side of the electric conveying belt (2) is provided with a discharging guide plate (9), one side of the discharging guide plate (9) close to the rack (1) is fixedly connected with the rack (1).

8. A laser cutting machine material delivery apparatus according to claim 7, wherein: The bottom rear side of the discharging guide plate (9) is fixedly connected with the reinforcing strips (10) on both sides, and one side of the reinforcing strips (10) close to the rack (1) is fixedly connected with the rack (1). The bottom rear side of the discharging guide plate (9) is fixedly connected with the reinforcing strips (10) on both sides, and one side of the reinforcing strips (10) close to the rack (1) is fixedly connected with the rack (1).

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