Laser drilling device for glass pot cover

Abstract

The utility model discloses a glass pot cover laser drilling device which comprises a machine table, and a supporting assembly is installed at the bottom of the machine table. The conveying mechanism comprises two sets of conveying assemblies arranged on the top face of the machine table, two sets of machining stations are arranged between the two sets of conveying assemblies, and position detection sensors are installed on the conveying assemblies; the grabbing and transferring mechanism is arranged on one side of the machining station; the laser processing mechanism comprises two sets of laser processing assemblies, each laser processing assembly comprises an adjusting frame, an optical bench is installed on each adjusting frame, and a laser, a beam expander, a galvanometer and a lens are sequentially fixed to each optical bench; the dust removal assembly is mounted on the machining station; a cleaning and drying mechanism; a limiting mechanism is installed on the conveying assembly. A center hole and an eccentric pressure relief hole in the pot cover are machined in a laser machining mode, then a workpiece is cleaned and dried, the machining effect is guaranteed, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing, in particular to a laser drilling device for a glass pot cover. Background Art

[0002] As people's demand for beauty, environmental protection and functionality continues to increase, glass, as a common packaging material, has been widely used in industries such as food, beverages and cosmetics. Traditional mechanical drilling methods have some limitations in glass production, such as low efficiency, contact processing that easily generates stress and causes cracks, and the need for regular replacement of drill bits. Compared with traditional mechanical drilling, laser drilling does not require the use of a drill bit, avoiding problems such as drill bit wear and replacement. It also avoids problems such as lid deformation and inaccurate drilling caused by drill bit vibration. In addition, laser drilling can achieve drilling of small apertures and complex shapes, which is unmatched by traditional mechanical drilling. Based on this, the utility model provides a laser drilling device for glass pot lids. Utility Model Content

[0003] The purpose of the utility model is to provide a laser drilling device for a glass pot cover to solve the problems existing in the prior art.

[0004] To achieve the above-mentioned purpose, the present invention provides the following solution: The present invention provides a laser drilling device for a glass pot lid, comprising:

[0005] A machine platform, wherein a support assembly is installed at the bottom of the machine platform;

[0006] A conveying mechanism, comprising two sets of conveying assemblies respectively arranged on the top surface of the machine, the two conveying assemblies being arranged correspondingly, two sets of processing stations being arranged between the two sets of conveying assemblies, position detection sensors being installed on the conveying assemblies, and the two sets of conveying assemblies being used for loading and unloading respectively;

[0007] A grabbing and transferring mechanism, which is arranged on one side of the processing station, and is arranged corresponding to the conveying assembly and the two groups of processing stations;

[0008] A laser processing mechanism, comprising two groups of laser processing components, each of which is provided corresponding to the two groups of processing stations. The laser processing components include an adjustment frame, an optical bench mounted on the adjustment frame, and a laser, a beam expander, a galvanometer, and a lens fixed on the optical bench in sequence. The two lasers are used to process the center hole and the eccentric hole, respectively.

[0009] A dust removal assembly, which is installed on the processing station and is located between the grabbing and transferring mechanism and the dual-axis frame;

[0010] A cleaning and drying mechanism, the cleaning and drying mechanism being arranged on the conveying assembly for unloading;

[0011] Wherein, a limiting mechanism is installed on the transmission component; and positioning and adjusting components are respectively installed on the grabbing and transferring mechanism, the adjusting frame, and the optical bench.

[0012] According to the laser drilling device for a glass pot lid provided by the utility model, the transmission assembly includes a mounting frame, the mounting frame is fixedly connected to the machine platform, a plurality of transmission rollers are rotatably connected to the mounting frame, and intervals are provided between adjacent transmission rollers. One end of the transmission roller is fixedly connected to a transmission gear, and a plurality of the transmission gears are matched by chain transmission, one of the transmission gears is fixedly connected to a driven sprocket, a speed regulating motor is fixedly connected to the mounting frame, and the output shaft of the speed regulating motor is fixedly connected to a driving sprocket, and the driving sprocket and the driven sprocket are matched by chain transmission.

[0013] According to the laser drilling device for glass pot lids provided by the present invention, the limiting mechanism includes a plurality of limiting assemblies arranged at equal intervals, wherein the plurality of limiting assemblies are respectively arranged between adjacent transmission rollers. The limiting assemblies close to the processing station are used to locate the center position of the pot lid on the conveying assembly, and the limiting assemblies away from the processing station are used to guide and limit the pot lid during transportation.

[0014] Wherein, the limiting assembly includes a bidirectional telescopic rod fixed on the mounting frame, and both ends of the bidirectional telescopic rod are fixedly connected to a guide slide rod, and the guide slide rod is vertically arranged between the bidirectional telescopic rod;

[0015] A support plate is installed on the top of the mounting frame, and the position detection sensor is installed on the support plate.

[0016] According to the laser drilling device for glass pot lids provided by the utility model, the grabbing and transferring mechanism includes a fixed frame slidably connected to the machine platform, a first linear motor is installed on the fixed frame, a fixed plate is horizontally installed on the first linear motor, three groups of mechanical grippers are installed on the fixed plate at equal intervals, the two mechanical grippers located on both sides are used for grabbing loading and unloading, the mechanical gripper located in the middle position is used for grabbing and shifting, and the positioning adjustment component is installed on the machine platform for adjusting the position of the fixed frame.

[0017] According to the glass pot lid laser drilling device provided by the utility model, the adjustment frame includes a base plate fixedly connected to the top surface of the machine platform, the top surface of the base plate is slidably connected to a second linear motor, the optical stand is installed on the second linear motor, and the positioning adjustment component is installed on the base plate.

[0018] According to the laser drilling device for a glass pot lid provided by the utility model, the positioning and adjustment component includes an adjusting screw, and connecting blocks are respectively installed on the fixing frame, the bottom of the laser, and the second linear motor. The connecting blocks are provided with threaded holes, and the adjusting screws are respectively threadedly connected in the threaded holes. The ends of the threaded rods are respectively rotatably connected to connecting seats, and the connecting seats are respectively fixed on the top surface of the base plate, the optical base, and the top surface of the machine.

[0019] According to the glass pot lid laser drilling device provided by the present invention, the cleaning and drying mechanism includes a first cleaning component, a second cleaning component and a drying component. The first cleaning component and the second cleaning component are alternately arranged and arranged in the middle position of the mounting frame, and the drying component is arranged at the end of the mounting frame.

[0020] The first cleaning assembly includes a brush roller connected to the mounting frame and rotatably symmetrically up and down, and the second cleaning assembly includes a sponge roller connected to the mounting frame and rotatably symmetrically up and down, and the brush roller and the sponge roller located at the bottom are respectively installed with the transmission gears, and the transmission gears are matched with the chain transmission;

[0021] The drying assembly includes a hot air blower and an axial flow fan sequentially mounted at the end of the mounting frame;

[0022] A water tank is installed at the bottom of the mounting frame, and a water outlet pipe is fixedly connected to the top of the mounting frame. The water outlet pipe is fixedly connected to the water tank through a water supply pipe. A water pump is installed on the water supply pipe. A waste water tank is installed on the top of the water tank, and the waste water tank is located directly below the brush roller and the sponge roller.

[0023] According to the laser drilling device for a glass pot lid provided by the present invention, the support assembly includes a support seat, and the support seat is provided in a plurality of groups, and the plurality of support seats are respectively installed at the bottom of the machine platform.

[0024] The utility model discloses the following technical effects:

[0025] When the utility model is used, the pot cover is transported by a conveying assembly on one side, positioned by the limiting mechanism before the processing station, and then grabbed by a grabbing and transferring mechanism. A processing table is provided on the processing station, and the grabbing and transferring mechanism places the pot cover on the processing table. Then, a laser is used in combination with a galvanometer lens to process the center hole. After the center hole processing is completed, the grabbing and transferring mechanism grabs the pot cover to the next processing station to process the eccentric hole. After the eccentric hole processing is completed, the pot cover is placed on another set of conveying assemblies and enters the cleaning and drying mechanism to clean and dry the workpiece, thereby completing the processing of the pot cover.

[0026] The utility model processes the center hole and the eccentric pressure relief hole on the pot cover by laser processing, and then cleans and dries the workpiece to ensure the processing effect and improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 This is a schematic diagram of the structure of the laser drilling device for glass pot lids of the utility model;

[0029] Figure 2 This is a schematic structural diagram of the conveying assembly of the utility model;

[0030] Figure 3 This is a schematic diagram of the grabbing and transferring mechanism of the utility model;

[0031] Figure 4 This is a schematic diagram of the laser processing mechanism of the utility model;

[0032] Figure 5 This is a structural diagram of the cleaning and drying mechanism of the utility model;

[0033] Figure 6 This is a schematic diagram of the limiting mechanism of the utility model.

[0034] Among them, 1. Machine; 2. Position detection sensor; 3. Laser; 4. Vibrating lens; 5. Mounting frame; 6. Drive roller; 7. Speed ​​regulating motor; 8. Bidirectional telescopic rod; 9. Guide slide; 10. Support plate; 11. Fixed frame; 12. First linear motor; 13. Fixed plate; 14. Mechanical gripper; 15. Bottom plate; 16. Second linear motor; 17. Brush roller; 18. Sponge roller; 19. Hot air blower; 20. Axial fan; 21. Water tank; 22. Support base. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0037] Reference Figures 1-6 The utility model provides a laser drilling device for a glass pot cover, comprising:

[0038] Machine 1, a support assembly is installed at the bottom of the machine 1;

[0039] The conveying mechanism includes two sets of conveying components respectively arranged on the top surface of the machine 1. The two conveying components are arranged correspondingly. Two sets of processing stations are arranged between the two conveying components. Position detection sensors 2 are installed on the conveying components. The two conveying components are used for loading and unloading respectively.

[0040] The grabbing and transferring mechanism is arranged on one side of the processing station, and the grabbing and transferring mechanism is arranged corresponding to the transmission component and the two groups of processing stations;

[0041] The laser processing mechanism includes two sets of laser processing components, which are respectively arranged corresponding to the two sets of processing stations. The laser processing components include an adjustment frame, on which an optical bench is mounted, and on which a laser 3, a beam expander, a galvanometer, and a lens are fixed in sequence. The two lasers 3 are used to process the center hole and the eccentric hole respectively;

[0042] The dust removal component is installed on the processing station and is located between the grabbing and transferring mechanism and the dual-axis frame;

[0043] A cleaning and drying mechanism is provided on a conveying assembly for unloading materials;

[0044] Among them, a limiting mechanism is installed on the transmission component; and positioning and adjusting components are respectively installed on the grabbing and transferring mechanism, the adjusting frame, and the optical bench.

[0045] When the utility model is used, the pot cover is transported by a conveying assembly on one side, positioned by the limiting mechanism before the processing station, and then grabbed by a grabbing and transferring mechanism. A processing table is provided on the processing station, and the grabbing and transferring mechanism places the pot cover on the processing table. Then, a laser 3 is used in conjunction with a galvanometer lens 4 to process the center hole. After the center hole processing is completed, the grabbing and transferring mechanism grabs the pot cover to the next processing station for processing the eccentric hole. After the eccentric hole processing is completed, the pot cover is placed on another set of conveying assemblies and enters the cleaning and drying mechanism to clean and dry the workpiece, thereby completing the processing of the pot cover.

[0046] The utility model processes the center hole and the eccentric pressure relief hole on the pot cover by laser processing, and then cleans and dries the workpiece to ensure the processing effect and improve the processing efficiency.

[0047] A further optimized solution is that the transmission component includes a mounting frame 5, which is fixedly connected to the machine table 1. Several transmission rollers 6 are rotatably connected to the mounting frame 5, and gaps are set between adjacent transmission rollers 6. One end of the transmission roller 6 is fixedly connected to a transmission gear, and several transmission gears are matched through chain transmission. One of the transmission gears is fixedly connected to a driven sprocket, and a speed regulating motor 7 is fixedly connected to the mounting frame 5. The output shaft of the speed regulating motor 7 is fixedly connected to a driving sprocket, and the driving sprocket and the driven sprocket are matched through chain transmission.

[0048] Further optimized, the limiting mechanism includes a plurality of limiting components arranged at equal intervals, and the plurality of limiting components are respectively arranged between adjacent transmission rollers 6. The limiting components close to the processing station are used to locate the center position of the pot cover on the conveying assembly, and the limiting components away from the processing station are used to guide and limit the pot cover during transportation;

[0049] The limiting assembly includes a bidirectional telescopic rod 8 fixed on the mounting frame 5, and both ends of the bidirectional telescopic rod 8 are fixedly connected to a guide slide 9, and the guide slide 9 is vertically arranged between the bidirectional telescopic rod 8;

[0050] A support plate 10 is mounted on the top of the mounting frame 5 , and the position detection sensor 2 is mounted on the support plate 10 .

[0051] A further optimized solution is that the grabbing and transferring mechanism includes a fixed frame 11 slidably connected to the machine table 1, a first linear motor 12 is installed on the fixed frame 11, a fixed plate 13 is horizontally installed on the first linear motor 12, and three groups of mechanical grippers 14 are installed on the fixed plate 13 at equal intervals. The two mechanical grippers 14 on both sides are used for grabbing and loading and unloading, and the mechanical gripper 14 in the middle position is used for grabbing and shifting. The positioning adjustment component is installed on the machine table 1 for adjusting the position of the fixed frame 11. Three groups of mechanical grippers 14 are used to displace the workpiece. The conveying component for loading the material transfers the material to the position before the processing station. The first linear motor 12 controls the fixed plate 13 to drive the three groups of mechanical grippers 14 to move synchronously, grab the material and place it on the first processing station. The center hole is processed by the laser processing component. The grabbing and transferring mechanism grabs the unprocessed workpiece again, and the mechanical gripper 14 in the middle position grabs the workpiece with the center hole processed and places the workpiece at the eccentric hole processing position. The mechanical gripper 14 at the front end grabs the workpiece and places it on the center hole processing station. The alternating work is realized to achieve continuous processing and ensure processing efficiency.

[0052] A further optimized solution is that the adjustment frame includes a base plate 15 fixedly connected to the top surface of the machine 1, a second linear motor 16 is slidably connected to the top surface of the base plate 15, the optical base is installed on the second linear motor 16, and a positioning adjustment component is installed on the base plate 15.

[0053] To further optimize the solution, the positioning adjustment component includes an adjusting screw, and connecting blocks are respectively installed on the fixed frame 11, the bottom of the laser 3, and the second linear motor 16. The connecting blocks are provided with threaded holes, and the adjusting screws are respectively threadedly connected in the threaded holes. The ends of the threaded rods are respectively rotatably connected to connecting seats, and the connecting seats are respectively fixed on the top surface of the base plate 15, the optical base, and the top surface of the machine 1.

[0054] Adjusting the adjustment screw on the optical bench, the top laser 3 is pushed relative to the top laser 3 through the adjustment screw connection block, thereby aligning the laser lens processing center with the processing station center. The adjustment screw on the optical bench is set perpendicular to the adjustment screw on the base plate 15, which allows position adjustment at two angles. Adjustment in the height direction is achieved through the vertically arranged second linear motor 16, allowing the position of the laser 3 to be adjusted in three dimensions to meet processing needs. The setting of the adjustment screw on the fixed frame 11 can adjust the robot's movement path to coincide with the horizontal centerline of the processing station.

[0055] Further optimized, the cleaning and drying mechanism includes a first cleaning component, a second cleaning component and a drying component, the first cleaning component and the second cleaning component are alternately arranged and arranged in the middle position of the mounting frame 5, and the drying component is arranged at the end of the mounting frame 5;

[0056] The first cleaning assembly includes a brush roller 17 symmetrically connected to the mounting frame 5 for rotation. The second cleaning assembly includes a sponge roller 18 symmetrically connected to the mounting frame 5 for rotation. The brush roller 17 and the sponge roller 18 located at the bottom are respectively equipped with transmission gears, and the transmission gears cooperate with the chain transmission.

[0057] The drying assembly includes a hot air blower 19 and an axial flow fan 20 mounted in sequence at the end of the mounting frame 5;

[0058] A water tank 21 is installed at the bottom of the mounting frame 5, and a water outlet pipe is fixedly connected to the top of the mounting frame 5. The water outlet pipe and the water tank 21 are fixedly connected through a water supply pipe. A water pump is installed on the water supply pipe. A waste water tank is installed on the top of the water tank 21, and the waste water tank is located directly below the brush roller 17 and the sponge roller 18.

[0059] Some of the particulate dust adhered to the surface of the workpiece during laser processing will be integrated with the workpiece after entering the subsequent tempering furnace, forming raised nodules that affect the appearance. Therefore, it must be cleaned and dried after processing. The glass surface needs to be dried before entering the tempering furnace, otherwise it will cause the workpiece to burst. Based on this, the utility model is provided with a cleaning and drying mechanism, which uses alternating brush rollers 17 and sponge rollers 18 to scrub the upper and lower surfaces of the pot cover. The water tank 21 provides clean water through a water pump, and the cleaning water is collected through a wastewater tank. After cleaning, it is dried through a hot air blower 19 and an axial flow fan 20, and then subsequent processes can be carried out.

[0060] According to a further optimized solution, the support assembly includes a support base 22 , and the support base 22 is provided in a plurality of groups, and the plurality of support bases 22 are respectively installed at the bottom of the machine 1 .

[0061] To further optimize the solution, the dust removal component adopts a dust removal box, and the dust removal box adopts existing technology, which is not specifically limited in this embodiment.

[0062] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0063] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A laser drilling device for glass pot lid, characterized in that: include: A machine platform (1), wherein a support assembly is installed at the bottom of the machine platform (1); A conveying mechanism, the conveying mechanism comprising two groups of conveying components respectively arranged on the top surface of the machine (1), the two conveying components being arranged correspondingly, two groups of processing stations being arranged between the two groups of conveying components, position detection sensors (2) being installed on the conveying components, and the two groups of conveying components being used for loading and unloading respectively; A grabbing and transferring mechanism, which is arranged on one side of the processing station, and is arranged corresponding to the conveying assembly and the two groups of processing stations; A laser processing mechanism, the laser processing mechanism comprising two groups of laser processing components, the two groups of laser processing components being respectively arranged corresponding to the two groups of processing stations, the laser processing components comprising an adjustment frame, an optical bench being mounted on the adjustment frame, a laser (3), a beam expander, a galvanometer, and a lens being fixed on the optical bench in sequence, the two lasers (3) being respectively used for processing a center hole and an eccentric hole; A dust removal component, the dust removal component is installed on the processing station; A cleaning and drying mechanism, the cleaning and drying mechanism being arranged on the conveying assembly for unloading; Wherein, a limiting mechanism is installed on the transmission component; and positioning and adjusting components are respectively installed on the grabbing and transferring mechanism, the adjusting frame, and the optical bench.

2. The laser drilling device for a glass pot lid according to claim 1, characterized in that: The transmission assembly comprises a mounting frame (5), the mounting frame (5) is fixedly connected to the machine (1), a plurality of transmission rollers (6) are rotatably connected to the mounting frame (5), a gap is provided between adjacent transmission rollers (6), one end of the transmission roller (6) is fixedly connected to a transmission gear, a plurality of transmission gears are matched by chain transmission, one of the transmission gears is fixedly connected to a driven sprocket, a speed regulating motor (7) is fixedly connected to the mounting frame (5), an output shaft of the speed regulating motor (7) is fixedly connected to a driving sprocket, and the driving sprocket and the driven sprocket are matched by chain transmission.

3. The laser drilling device for a glass pot lid according to claim 2, characterized in that: The limiting mechanism comprises a plurality of limiting components arranged at equal intervals, wherein the plurality of limiting components are respectively arranged between adjacent transmission rollers (6), the limiting components close to the processing station are used to locate the center position of the pot cover on the conveying assembly, and the limiting components away from the processing station are used to guide and limit the pot cover during the conveying process; The limiting assembly comprises a bidirectional telescopic rod (8) fixed on the mounting frame (5), and both ends of the bidirectional telescopic rod (8) are respectively fixedly connected to guide slide rods (9), and the guide slide rod (9) is vertically arranged between the bidirectional telescopic rod (8); A support plate (10) is installed on the top of the mounting frame (5), and the position detection sensor (2) is installed on the support plate (10).

4. The laser drilling device for a glass pot lid according to claim 1, characterized in that: The grabbing and transferring mechanism comprises a fixed frame (11) slidably connected to the machine platform (1), a first linear motor (12) is mounted on the fixed frame (11), a fixed plate (13) is horizontally mounted on the first linear motor (12), three groups of mechanical grippers (14) are mounted at equal intervals on the fixed plate (13), the two mechanical grippers (14) located on both sides are used for grabbing and loading materials and grabbing and unloading materials, and the mechanical gripper (14) located in the middle is used for grabbing and shifting, and the positioning adjustment component is mounted on the machine platform (1) and is used for adjusting the position of the fixed frame (11).

5. The laser drilling device for a glass pot lid according to claim 4, characterized in that: The adjustment frame comprises a base plate (15) fixedly connected to the top surface of the machine platform (1), a second linear motor (16) is slidably connected to the top surface of the base plate (15), the optical bench is mounted on the second linear motor (16), and the positioning adjustment assembly is mounted on the base plate (15).

6. The laser drilling device for a glass pot lid according to claim 5, characterized in that: The positioning adjustment component includes an adjustment screw, and connecting blocks are respectively installed on the fixing frame (11), the bottom of the laser (3), and the second linear motor (16). The connecting blocks are provided with threaded holes, and the adjustment screws are respectively threadedly connected in the threaded holes. The ends of the adjustment screws are respectively rotatably connected to connecting seats, and the connecting seats are respectively fixed to the top surface of the base plate (15), the optical base, and the top surface of the machine (1).

7. The laser drilling device for a glass pot lid according to claim 2, characterized in that: The cleaning and drying mechanism comprises a first cleaning component, a second cleaning component and a drying component, the first cleaning component and the second cleaning component are arranged alternately and arranged in the middle of the mounting frame (5), and the drying component is arranged at the end of the mounting frame (5); The first cleaning component comprises a brush roller (17) connected to the mounting frame (5) in a symmetrically rotatable manner up and down, and the second cleaning component comprises a sponge roller (18) connected to the mounting frame (5) in a symmetrically rotatable manner up and down, and the transmission gears are respectively installed on the brush roller (17) and the sponge roller (18) located at the bottom, and the transmission gears cooperate with the chain transmission; The drying assembly comprises a hot air blower (19) and an axial flow fan (20) which are sequentially mounted at the end of the mounting frame (5); A water tank (21) is installed at the bottom of the mounting frame (5), and a water outlet pipe is fixedly connected to the top of the mounting frame (5). The water outlet pipe is fixedly connected to the water tank (21) through a water supply pipe. A water pump is installed on the water supply pipe. A waste water tank is installed on the top of the water tank (21), and the waste water tank is located directly below the brush roller (17) and the sponge roller (18).

8. The laser drilling device for a glass pot lid according to claim 1, characterized in that: The support assembly comprises a support seat (22), and the support seat (22) is provided in a plurality of groups, and the plurality of support seats (22) are respectively installed at the bottom of the machine (1).

Images