Laser die-cutting machine

Abstract

The utility model belongs to the field of laser die-cutting machines, particularly relates to a laser die-cutting machine, and aims to solve the problems that after a plurality of existing laser die-cutting machines cut materials, cut products and waste materials still need to be separated manually, time and labor are wasted in manual operation, and efficiency is low. A groove and a rectangular groove are formed in the surface of the base, a conveying belt is arranged in the groove, a collecting box is placed in the rectangular groove, a first support and a second support are fixedly arranged on the surface of the base, a laser is fixedly arranged on the inner wall of the top of the first support, a sliding seat is connected to the outer wall of the second support in a sliding mode, and two air cylinders are fixedly arranged at the bottom of the sliding seat. According to the device, cut products can be automatically separated, the labor intensity of people is reduced, the separation efficiency is improved, suction cups of different sizes can be prefabricated in advance, the suction cups are correspondingly adjusted according to the sizes and the number of the cut products, and the application range of the device is widened.

Description

Technical Field

[0001] This utility model relates to the field of laser die-cutting machine technology, and in particular to a laser die-cutting machine. Background Technology

[0002] Laser die-cutting machines use a non-contact cutting method, which does not put mechanical pressure on the material and is suitable for various brittle, soft, sticky, and other difficult-to-process materials. The working principle of a laser die-cutting machine is mainly to scan the material with a high-energy laser beam, causing the material surface to melt, vaporize, or burn, thereby forming the desired shape.

[0003] However, in existing technologies, many laser die-cutting machines still require manual separation of the cut products and waste materials after the materials are cut. This manual operation is time-consuming, labor-intensive, and inefficient.

[0004] Therefore, we propose a laser die-cutting machine. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing laser die-cutting machines, which require manual separation of the cut products and waste materials after material cutting, resulting in time-consuming, labor-intensive, and inefficient manual operation. Therefore, this invention proposes a laser die-cutting machine.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A laser die-cutting machine, comprising:

[0008] The base has a groove and a rectangular slot on its surface. A conveyor belt is installed in the groove and a collection box is placed in the rectangular slot. A first support and a second support are fixed on the surface of the base. A laser is fixed on the top inner wall of the first support. A slide is slidably connected to the outer wall of the second support. Two cylinders are fixed on the bottom of the slide. One end of the piston rod of the two cylinders is fixed to the same lifting plate. A sliding groove is opened through the surface of the lifting plate. At least one sliding tube is slidably connected in the sliding groove. A suction cup is threaded to the bottom of the sliding tube.

[0009] A drive mechanism, which is disposed on one side of the second bracket, is used to provide drive for the slide.

[0010] A suction mechanism is disposed on the surface of the lifting plate and is used to cooperate with the suction cup;

[0011] An adjustment mechanism is provided on one side of the lifting plate and is used to adjust the position of the sliding tube.

[0012] Two guiding mechanisms, both of which are disposed on the surface of the base, are used to guide the movement of materials.

[0013] In one possible design, the drive mechanism includes a first motor and a screw, the screw being rotatably connected between the inner walls of both sides of the second bracket, the screw thread passing through the slide block, the first motor being fixed to the outer wall of one side of the second bracket, and the output shaft of the first motor passing through the second bracket and fixed to the screw.

[0014] In one possible design, the air intake mechanism includes a fan and a diversion pipe, both of which are fixed on the surface of the lifting plate. The air intake end of the fan is connected to the diversion pipe. Multiple control valves are provided on one side of the diversion pipe, and multiple hoses are fixedly connected to one side of the diversion pipe. The other end of the hoses is rotatably connected to a rotary joint, and the rotary joint is threadedly connected to a sliding pipe.

[0015] In one possible design, the adjustment mechanism includes a positioning groove and multiple threaded grooves. The positioning groove is formed on the outer wall of the sliding tube, and the multiple threaded grooves are evenly distributed on one side of the lifting plate and connected to the sliding groove. A set screw is threaded through one of the threaded grooves, and one end of the set screw is located in the positioning groove.

[0016] In one possible design, the guiding mechanism includes a fixed plate fixed to the surface of the base. A plurality of rotating shafts are rotatably connected to one side of the fixed plate. A guide wheel is fixed to one end of each rotating shaft. Two adjacent rotating shafts are connected by a synchronous pulley and a synchronous belt. A second motor is fixed to one side of the fixed plate. The output shaft of the second motor passes through the fixed plate and is fixed to one of the rotating shafts.

[0017] In one possible design, a notch is provided on one side of the chute, and a connecting plate is fixed to the bottom of the suction cup, with multiple through holes extending through the surface of the connecting plate.

[0018] In this application, when using the suction cup, first adjust it according to the size of the product. During adjustment, install a suction cup of the appropriate size, then insert the corresponding number of sliding tubes into the slide groove through the notch, move the sliding tubes to the appropriate position, and then pass the set screw through the threaded groove and extend into the positioning groove to position the sliding tubes.

[0019] After the suction cups are adjusted, the material is placed on the conveyor belt, which moves the material. A laser cuts the material, and the cut product and remaining waste are then conveyed to the base surface, one side of the guide wheels. A second motor drives the corresponding rotating shaft, and multiple guide wheels rotate simultaneously under the action of synchronous pulleys and belts, moving the product and waste to below the lifting plate. Then, the cylinder is activated to lower the lifting plate, sliding tube, and suction cups, bringing them into contact with the product. The fan is then activated, causing air to move from the suction cups towards the hoses and distribution pipes, creating negative pressure inside the suction cups to hold the product in place. At this point, the guide wheels press down on the remaining waste. The waste material is separated from the product. The cylinder lifts the product, and the first motor drives the screw to rotate, which in turn moves the slide, lifting plate, and product to the top of the collection box. The cylinder then places the product into the collection box. At this point, the fan is turned off, and the product falls off the suction cup. The cylinder and the first motor then reset the suction cup to pick up and transfer the next batch of products. This process automatically separates the product from the remaining waste. Once all the product on the waste has been separated, the guide wheel continues to move the waste away from the base and it falls into a pre-prepared waste collection box for subsequent unified processing.

[0020] Beneficial effects: The laser die-cutting machine of this utility model can automatically separate the cut products through the arrangement of multiple structures such as slide, cylinder and suction cup, which reduces the labor intensity of people and improves the separation efficiency.

[0021] In this utility model, the laser die-cutting machine, through the setting of multiple structures such as positioning groove, threaded groove and sliding tube, can prefabricate suction cups of different sizes in advance, and adjust the suction cups accordingly according to the size and quantity of the products to be cut, thereby improving the applicability of the equipment;

[0022] This invention can automatically separate the cut products, reducing labor intensity and improving separation efficiency. Different sizes of suction cups can be prefabricated, and the suction cups can be adjusted according to the size and quantity of the cut products, thus improving the applicability of the equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a laser die-cutting machine proposed in this utility model;

[0024] Figure 2 This is a partial three-dimensional structural schematic diagram from a first-view perspective of a laser die-cutting machine proposed in this utility model.

[0025] Figure 3 This is a partial three-dimensional structural diagram of a laser die-cutting machine from a second perspective, as proposed in this utility model.

[0026] Figure 4 This is a schematic diagram of the guiding mechanism structure of a laser die-cutting machine proposed in this utility model;

[0027] Figure 5 This is a partial cross-sectional view of a laser die-cutting machine proposed in this utility model.

[0028] In the diagram: 1. Base; 2. Conveyor belt; 3. First support; 4. Laser; 5. Second support; 6. Collection box; 7. Slide; 8. First motor; 9. Screw; 10. Cylinder; 11. Lifting plate; 12. Slide groove; 13. Sliding tube; 14. Suction cup; 15. Positioning groove; 16. Top screw; 17. Threaded groove; 18. Fan; 19. Diverter pipe; 20. Hose; 21. Rotary joint; 22. Fixing plate; 23. Shaft; 24. Guide wheel; 25. Second motor; 26. Connecting plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Example 1: Refer to Figures 1-5 A laser die-cutting machine, comprising:

[0031] The base 1 has a groove and a rectangular slot on its surface. A conveyor belt 2 is installed in the groove for transporting the material to be processed. A collection box 6 is placed in the rectangular slot. A first support 3 and a second support 5 are fixed on the surface of the base 1. A laser 4 is fixed on the inner wall of the top of the first support 3. The structure and principle of the laser 4 are the same as those of the patent with publication number CN109514098B, which is prior art. Therefore, the structure and principle will not be described in detail. A slide block 7 is slidably connected to the outer wall of the second support 5. Two cylinders 10 are fixed at the bottom of the slide block 7. One end of the piston rod of the two cylinders 10 is fixed to the same lifting plate 11. A sliding groove 12 is opened through the surface of the lifting plate 11. At least one sliding tube 13 is slidably connected in the sliding groove 12. A suction cup 14 is threadedly connected to the bottom of the sliding tube 13 for adsorbing materials.

[0032] The drive mechanism is located on one side of the second bracket 5 and is used to drive the slide 7. The drive mechanism includes a first motor 8 and a screw 9. The screw 9 is rotatably connected between the inner walls of both sides of the second bracket 5 and the screw 9 is threaded through the slide 7. The first motor 8 is fixed on the outer wall of one side of the second bracket 5. The output shaft of the first motor 8 passes through the second bracket 5 and is fixed to the screw 9, so that the slide 7 is driven to move along the screw 9 by the rotation of the first motor 8.

[0033] The suction mechanism is set on the surface of the lifting plate 11 and is used to cooperate with the suction cup 14. The suction mechanism includes a fan 18 and a diversion pipe 19. Both the fan 18 and the diversion pipe 19 are fixed on the surface of the lifting plate 11. The fan 18 is used to draw air flow, so that air flows from the suction cup 14 into the hose 20, and then into the diversion pipe 19, thereby creating a negative pressure inside the suction cup 14 to suck up the product. The air inlet end of the fan 18 is connected to the diversion pipe 19. Multiple control valves are provided on one side of the diversion pipe 19 to control the opening and closing of multiple hoses 20 respectively. Multiple hoses 20 are fixedly connected to one side of the diversion pipe 19. The hoses 20 can be adjusted according to the number and position of the sliding tube 19. The other end of the hose 20 is rotatably connected to a rotary joint 21, and the rotary joint 21 is threadedly connected to the sliding tube 13.

[0034] An adjustment mechanism is provided on one side of the lifting plate 11 and is used to adjust the position of the sliding tube 13. The adjustment mechanism includes a positioning groove 15 and multiple threaded grooves 17. The positioning groove 15 is opened on the outer wall of the sliding tube 13. The multiple threaded grooves 17 are evenly distributed on one side of the lifting plate 11 and are connected to the sliding groove 12. A set screw 16 is threaded through one of the threaded grooves 17. One end of the set screw 16 is located in the positioning groove 15. The set screw 16 can be used in conjunction with the threaded groove 17 and the positioning groove 15 to install the sliding tube 13 in a suitable position.

[0035] Two guiding mechanisms are provided, both of which are mounted on the surface of the base 1 to guide the movement of materials. Each guiding mechanism includes a fixed plate 22, which is fixed to the surface of the base 1. Multiple rotating shafts 23 are rotatably connected to one side of the fixed plate 22. A guide wheel 24 is fixed to one end of each rotating shaft 23. Adjacent rotating shafts 23 are connected by a synchronous pulley and a synchronous belt. A second motor 25 is fixed to one side of the fixed plate 22. The output shaft of the second motor 25 passes through the fixed plate 22 and is fixed to one of the rotating shafts 23. The guide wheel 24 can not only drive the material to move, but also press down the waste material, which facilitates the separation of the product and the remaining waste material.

[0036] Example 2: An improved laser die-cutting machine based on Example 1;

[0037] In another aspect of this embodiment, a notch is provided on one side of the slide 12, which facilitates the installation and removal of the slide tube 13. A connecting plate 26 is fixedly provided at the bottom of the suction cup 14. Multiple through holes are provided on the surface of the connecting plate 26, which can reduce the degree of deformation when the product is adsorbed and prevent the product from being excessively deformed during the transfer process.

[0038] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 8, cylinder 10, fan 18 and second motor 25 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A laser die cutter characterized by, Include: The surface of the base (1) is provided with a groove and a rectangular groove, the groove is provided with a conveying belt (2), the rectangular groove is provided with a collecting box (6), the surface of the base (1) is fixedly provided with a first support (3) and a second support (5), the top inner wall of the first support (3) is fixedly provided with a laser (4), the outer wall of the second support (5) is slidably connected with a sliding seat (7), the bottom of the sliding seat (7) is fixedly provided with two air cylinders (10), one end of the piston rod of the two air cylinders (10) is fixedly provided with the same lifting plate (11), the surface of the lifting plate (11) is provided with a sliding groove (12), at least one sliding tube (13) is slidably connected in the sliding groove (12), the bottom of the sliding tube (13) is threadedly connected with a suction disc (14); The driving mechanism is arranged on one side of the second support (5), which is used for providing driving for the sliding seat (7); The air suction mechanism is arranged on the surface of the lifting plate (11), which is used for cooperating with the suction disc (14); The adjusting mechanism is arranged on one side of the lifting plate (11), which is used for adjusting the position of the sliding tube (13); Two guide mechanisms are arranged on the surface of the base (1), which are used for guiding the movement of the material.

2. A laser die cutting machine according to claim 1, wherein, The driving mechanism includes a first motor (8) and a screw rod (9), the screw rod (9) is rotatably connected between the inner walls on both sides of the second support (5), the screw rod (9) is threadedly penetrated through the sliding seat (7), the first motor (8) is fixedly arranged on the outer wall of one side of the second support (5), the output shaft of the first motor (8) penetrates through the second support (5) and is fixed with the screw rod (9).

3. A laser die cutter according to claim 2, wherein, The air suction mechanism includes a fan (18) and a shunt pipe (19), the fan (18) and the shunt pipe (19) are fixedly arranged on the surface of the lifting plate (11), the air inlet end of the fan (18) is communicated with the shunt pipe (19), a plurality of control valves are arranged on one side of the shunt pipe (19), a plurality of hoses (20) are fixedly communicated on one side of the shunt pipe (19), the other end of the hose (20) is rotatably connected with a rotary joint (21), the rotary joint (21) is threadedly connected with the sliding tube (13).

4. A laser die cutter according to claim 3, wherein, The adjusting mechanism includes a positioning groove (15) and a plurality of threaded grooves (17), the positioning groove (15) is arranged on the outer wall of the sliding tube (13), the plurality of threaded grooves (17) are uniformly distributed on one side of the lifting plate (11) and are communicated with the sliding groove (12), one of the threaded grooves (17) is threadedly penetrated with a jackscrew (16), one end of the jackscrew (16) is located in the positioning groove (15).

5. A laser die cutter according to claim 4, wherein, The guide mechanism includes a fixed plate (22), the fixed plate (22) is fixedly arranged on the surface of the base (1), a plurality of rotating shafts (23) are rotatably connected on one side of the fixed plate (22), one end of each rotating shaft (23) is fixedly provided with a guide wheel (24), adjacent two rotating shafts (23) are drivingly connected through a synchronous wheel and a synchronous belt, a second motor (25) is fixedly arranged on one side of the fixed plate (22), the output shaft of the second motor (25) penetrates through the fixed plate (22) and is fixed with one of the rotating shafts (23).

6. A laser die cutting machine according to claim 5, wherein, The chute (12) is provided with a notch on one side, and the bottom of the suction cup (14) is fixedly provided with a connecting plate (26), and a plurality of through holes are formed in the surface of the connecting plate (26).

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