Large-format glass laser cutting device

Abstract

The utility model provides a large-format glass laser cutting device which comprises an annular conveying mechanism, a laser cutting mechanism and a laser splitting mechanism, wherein the laser cutting mechanism and the laser splitting mechanism are arranged above the annular conveying mechanism; the annular conveying mechanism comprises two annular guide rail assemblies which are oppositely arranged, and a plurality of groups of bearing plates which stretch across the upper ends of the two annular guide rail assemblies; the chain connecting plates are arranged on the two sides of the lower end of each set of bearing plates and are in sliding connection with the two annular guide rail assemblies correspondingly, the driving mechanism is used for driving the chain connecting plates to slide on the annular guide rail assemblies, and each set of bearing plates is composed of a plurality of strip-shaped plates arranged at intervals; and two connecting plates are arranged on the two sides of the lower end of each strip-shaped plate. The circulation of the bearing plates is realized by arranging the annular conveying mechanism, the continuity is better, the structure is simple, and the manufacturing cost is low.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting, and in particular to a large-format glass laser cutting device. Background Technology

[0002] Existing large-format glass laser cutting equipment uses either a single-layer belt conveyor or a double-layer recirculation line when transporting large-format glass. However, when using a single-layer belt conveyor to transport and process glass, the laser can easily damage the belt. When using a double-layer recirculation line to transport and process glass, the large number of lines can easily cause jamming. Moreover, the double-layer recirculation line requires a separate waste disposal device, which not only makes the equipment structure complex but also increases the manufacturing cost and occupies a large amount of space. Utility Model Content

[0003] To address the issues of complex structure and high manufacturing cost of existing double-layer recirculation lines, this invention provides a large-format glass laser cutting device with a simple structure and low manufacturing cost.

[0004] This utility model provides a large-format glass laser cutting device, including an annular conveying mechanism and a laser cutting mechanism and a laser dicing mechanism disposed above the annular conveying mechanism. The annular conveying mechanism includes two annular guide rail assemblies arranged opposite to each other, multiple sets of support plates spanning the upper ends of the two annular guide rail assemblies, multiple connecting plates disposed on both sides of the lower end of each set of support plates and slidably connected to the two annular guide rail assemblies, and a driving mechanism for driving the connecting plates to slide on the annular guide rail assemblies. Each set of support plates is composed of multiple strip plates spaced apart, and each strip plate has two connecting plates on both sides of its lower end.

[0005] As a further improvement of this utility model, the driving mechanism includes sprockets at both ends of each annular guide rail assembly, a chain sleeved on the sprockets at both ends and connected to the link plate, and a drive motor for driving one end of the sprocket to rotate.

[0006] As a further improvement of this utility model, the annular conveying mechanism further includes two positioning mechanisms respectively disposed inside each annular guide rail assembly. Each positioning mechanism includes a positioning cylinder, a connecting arm, a connecting shaft, and multiple swing arms. The connecting shaft is fixed to the inner side of the corresponding annular guide rail assembly through a bearing seat. The positioning cylinder is fixed to the inner side of the corresponding annular guide rail assembly and is fixedly connected to the connecting shaft through the connecting arm. One end of each swing arm is fixedly connected to the connecting shaft, and the other end of each swing arm is provided with a positioning roller. Each connecting plate is provided with a positioning slot for the positioning roller to be inserted. The spacing between the multiple swing arms is the same as the spacing between the multiple connecting plates at the lower end of each set of bearing plates.

[0007] As a further improvement of this utility model, the annular guide rail assembly includes a guide rail support plate and an annular guide rail fixed to one side of the guide rail support plate, and the connecting plate is provided with clamping rollers for clamping the annular guide rail.

[0008] As a further improvement of this utility model, a waste box is also provided below the output end of the annular conveying mechanism.

[0009] As a further improvement of this utility model, the large-format glass laser cutting device also includes a feeding mechanism and a unloading mechanism. The feeding mechanism includes a feeding robot and a feeding suction cup, and the unloading mechanism includes an unloading robot and an unloading suction cup.

[0010] As a further improvement of this utility model, the large-format glass laser cutting device also includes a material rack and a positioning table. The material rack includes a base and a support plate disposed on the upper end of the base. The positioning table includes a support column and a positioning plate disposed on the upper end of the support column. The positioning plate has a rectangular structure and a baffle is provided on each of two adjacent sides. The included angle of the side with the baffle is inclined downward.

[0011] As a further improvement of this utility model, the large-format glass laser cutting device also includes a transfer conveyor belt adapted to the feeding mechanism.

[0012] As a further improvement of this utility model, the laser cutting mechanism includes a dual-cutting laser head and a cutting translation mechanism for translating the dual-cutting laser head, and the laser dicing mechanism includes a dual-dicing laser head and a dicing translation mechanism for translating the dual-dicing laser head.

[0013] The beneficial effects of this utility model are: by setting up a ring conveying mechanism, the carrying plate is circulated, which has better continuity, simple structure and low manufacturing cost. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a large-format glass laser cutting device according to the present invention;

[0015] Figure 2 This is a schematic diagram of the annular conveying mechanism of a large-format glass laser cutting device according to this utility model;

[0016] Figure 3 This is a schematic diagram of the positioning mechanism of a large-format glass laser cutting device according to this utility model.

[0017] Reference numerals: 1- Circular conveyor mechanism; 2- Laser cutting mechanism; 3- Laser dicing mechanism; 4- Loading robot; 5- Loading suction cup; 6- Unloading robot; 7- Unloading suction cup; 8- Base; 9- Support plate; 10- Column; 11- Positioning plate; 12- Waste box; 101- Circular guide rail; 102- Guide rail support plate; 103- Strip plate; 104- Sprocket; 105- Chain; 106- Drive motor; 107- Linking plate; 201- Positioning cylinder; 202- Connecting arm; 203- Connecting shaft; 204- Swing arm. Detailed Implementation

[0018] In the description of this utility model, it should be understood that if there are descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationship, the orientation description may be based on the orientation or positional relationship shown in the accompanying drawings. This is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0019] In the description of this utility model, if there is a description of quantity, "several" means one or more, "more than" means two or more, "greater than," "less than," "exceeding," etc. are understood to exclude the number itself, while "above," "below," "within," etc. are understood to include the number itself. If there is a description of "first" or "second," it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0020] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0021] like Figures 1 to 3 As shown, this utility model discloses a large-format glass laser cutting device, including an annular conveying mechanism 1 and a laser cutting mechanism 2 and a laser dicing mechanism 3 disposed above the annular conveying mechanism 1. The annular conveying mechanism 1 includes two annular guide rail assemblies arranged opposite to each other, multiple sets of support plates spanning the upper ends of the two annular guide rail assemblies, multiple connecting plates 107 disposed on both sides of the lower end of each set of support plates and slidably connected to the two annular guide rail assemblies, and a driving mechanism for driving the connecting plates 107 to slide on the annular guide rail assemblies. Each set of support plates is composed of multiple strip plates 103 spaced apart, and each strip plate 103 has two connecting plates 107 on both sides of its lower end.

[0022] During operation, large-format glass is placed on a set of carrier plates at the input end of the circular conveyor mechanism 1. Then, the carrier plates are moved to the lower end of the laser cutting mechanism 2 by the drive mechanism for laser cutting. After cutting, they are moved to the lower end of the laser dicing mechanism 3 for laser dicing. After dicing, they are moved to the output end of the circular conveyor mechanism 1. The diced products are then unloaded by the unloading mechanism. Finally, the set of carrier plates will flip downward with the circular guide rail assembly, at which point the waste on the carrier plates will fall off, realizing the automatic dropping of waste.

[0023] Since each set of bearing plates is composed of multiple strip plates 103 with gaps, it can smoothly pass through the bends of the annular guide rail assembly. Because multiple sets of bearing plates are set, the continuity of processing can be guaranteed.

[0024] In this invention, the driving mechanism includes sprockets 104 disposed at both ends of each annular guide rail assembly, a chain 105 sleeved on the sprockets 104 at both ends and connected to the connecting plate 107, and a drive motor 106 driving one end of the sprockets 104 to rotate. The drive motor 106 drives one end of the sprockets 104 to rotate, the rotation of the sprockets 104 drives the chain 105 to rotate, the chain 105 drives the connecting plate 107 connected to it to move, and the connecting plate 107 drives the support plate to move along the annular guide rail assembly.

[0025] In this utility model, the annular conveying mechanism 1 further includes two positioning mechanisms respectively disposed inside each annular guide rail assembly. Each workstation corresponds to one positioning mechanism to ensure effective positioning at each stage of processing. Each positioning mechanism includes a positioning cylinder 201, a connecting arm 202, a connecting shaft 203, and multiple swing arms 204. The connecting shaft 203 is fixed to the inner side of the corresponding annular guide rail assembly through a bearing seat. The positioning cylinder 201 is fixed to the inner side of the corresponding annular guide rail assembly and is fixedly connected to the connecting shaft 203 through the connecting arm 202. One end of each swing arm 204 is fixedly connected to the connecting shaft 203, and the other end of each swing arm 204 is provided with a positioning roller. Each connecting plate 107 is provided with a positioning slot for the positioning roller to be inserted. The spacing between the multiple swing arms 204 is the same as the spacing between the multiple connecting plates 107 at the lower end of each set of bearing plates.

[0026] When the support plate moves to the predetermined position, the positioning cylinder 201 of the positioning mechanism drives the connecting shaft 203 to rotate, causing its swing arm 204 to rotate. Finally, the positioning roller slides into the positioning slot on the link plate 107 to achieve effective positioning of the link plate 107 and ensure processing stability.

[0027] In this utility model, the annular guide rail assembly includes a guide rail support plate 102 and an annular guide rail 101 fixed on one side of the guide rail support plate 102. The connecting plate 107 is provided with clamping rollers for clamping the annular guide rail 101, ensuring that the connecting plate 107 can move smoothly along the annular guide rail 101.

[0028] In this invention, a waste box 12 is provided below the output end of the annular conveying mechanism 1. When the carrier moves to the flipping position, the waste on it will automatically fall into the waste box 12, thus realizing the collection of waste.

[0029] In this invention, the large-format glass laser cutting device further includes a loading mechanism and a unloading mechanism. The loading mechanism includes a loading robot 4 and a loading suction cup 5, and the unloading mechanism includes an unloading robot 6 and an unloading suction cup 7. This facilitates the loading and unloading of products.

[0030] In this invention, the large-format glass laser cutting device further includes a material rack and a positioning table. The material rack includes a base 8 and a support plate 9 located on the upper end of the base 8 for supporting unprocessed products. The positioning table includes a support column 10 and a positioning plate 11 located on the upper end of the support column 10. The positioning plate 11 has a rectangular structure with a baffle on each of its two adjacent sides, and the included angle of the side with the baffle is inclined downwards. During loading, the loading robot 4 picks up the glass raw material from the material rack through the loading suction cup 5 and places it on the positioning plate 11 for positioning. Since one end of the positioning plate 11 is inclined downwards, the glass can naturally slide down and be limited by the baffles on the two sides, thereby achieving automatic positioning. After positioning, the loading robot 4 picks up the product and places it on the bearing plate at the beginning for subsequent processing steps. This ensures processing stability and accuracy.

[0031] In this invention, the large-format glass laser cutting device also includes a transfer conveyor belt adapted to the unloading mechanism. The unloading robot 6 of the unloading mechanism picks up the cut product and places it on the transfer conveyor belt, which then transports it to the subsequent process.

[0032] In this invention, the laser cutting mechanism 2 includes a dual-cutting laser head and a cutting translation mechanism for translating the dual-cutting laser head, and the laser dicing mechanism 3 includes a dual-dicing laser head and a dicing translation mechanism for translating the dual-dicing laser head. Both the dual-cutting laser head and the dual-dicing laser head are split by two lasers respectively, and the dual-cutting laser head achieves XY-axis translation through a cutting translation mechanism, while the dual-dicing laser head achieves XY-axis translation through a dicing translation mechanism.

[0033] This invention achieves the circulation of the bearing plate by setting up a ring conveying mechanism 1, which has better continuity, simple structure, and low manufacturing cost.

[0034] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A large-format glass laser cutting device, characterized in that: The device includes a ring conveying mechanism and a laser cutting mechanism and a laser dicing mechanism located above the ring conveying mechanism. The ring conveying mechanism includes two ring guide rail assemblies arranged opposite each other, multiple sets of support plates spanning the upper ends of the two ring guide rail assemblies, multiple connecting plates located on both sides of the lower end of each set of support plates and slidably connected to the two ring guide rail assemblies, and a driving mechanism for driving the connecting plates to slide on the ring guide rail assemblies. Each set of support plates is composed of multiple strip plates spaced apart, and each strip plate has two connecting plates on both sides of its lower end.

2. The large-format glass laser cutting device according to claim 1, characterized in that: The drive mechanism includes sprockets at both ends of each annular guide rail assembly, a chain sleeved on the sprockets at both ends and connected to the link plate, and a drive motor that drives one end of the sprocket to rotate.

3. The large-format glass laser cutting device according to claim 2, characterized in that: The annular conveying mechanism further includes two positioning mechanisms respectively located inside each annular guide rail assembly. Each positioning mechanism includes a positioning cylinder, a connecting arm, a connecting shaft, and multiple swing arms. The connecting shaft is fixed to the inner side of the corresponding annular guide rail assembly via a bearing seat. The positioning cylinder is fixed to the inner side of the corresponding annular guide rail assembly and is fixedly connected to the connecting shaft via the connecting arm. One end of each swing arm is fixedly connected to the connecting shaft, and the other end of each swing arm is provided with a positioning roller. Each connecting plate is provided with a positioning slot for the positioning roller to be inserted. The spacing between the multiple swing arms is the same as the spacing between the multiple connecting plates at the lower end of each set of bearing plates.

4. The large-format glass laser cutting device according to claim 3, characterized in that: The annular guide rail assembly includes a guide rail support plate and an annular guide rail fixed to one side of the guide rail support plate. The connecting plate is provided with clamping rollers for clamping the annular guide rail.

5. The large-format glass laser cutting device according to claim 4, characterized in that: A waste box is also provided below the output end of the ring conveyor mechanism.

6. The large-format glass laser cutting device according to claim 5, characterized in that: The large-format glass laser cutting device also includes a loading mechanism and a unloading mechanism. The loading mechanism includes a loading robot and a loading suction cup, and the unloading mechanism includes an unloading robot and an unloading suction cup.

7. The large-format glass laser cutting device according to claim 6, characterized in that: The large-format glass laser cutting device also includes a material rack and a positioning table. The material rack includes a base and a support plate located on the upper end of the base. The positioning table includes a support column and a positioning plate located on the upper end of the support column. The positioning plate has a rectangular structure and a baffle is provided on each of two adjacent sides. The included angle of the side with the baffle is inclined downward.

8. The large-format glass laser cutting apparatus according to claim 7, characterized in that: The large-format glass laser cutting device also includes a transfer conveyor belt adapted to the unloading mechanism.

9. The large-format glass laser cutting device according to claim 1, characterized in that: The laser cutting mechanism includes a dual-cutting laser head and a cutting translation mechanism for translating the dual-cutting laser head; the laser dicing mechanism includes a dual-dicing laser head and a dicing translation mechanism for translating the dual-dicing laser head.

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