A fully automatic glass laser drilling device

Abstract

This utility model relates to a fully automatic glass laser drilling equipment, including a frame, a laser drilling device, a control device, a feeding and conveying mechanism, and a double-row clamping and conveying device. The double-row clamping and conveying device includes two conveying bases, a conveying adjustment mechanism, two conveyor belt mechanisms, and two clamping components. The two conveying bases are mounted on the frame via the conveying adjustment mechanism, and the two conveyor belt mechanisms are respectively mounted on their respective conveying bases. The laser drilling device is positioned directly above the two conveyor belt mechanisms. The rear end of the feeding and conveying mechanism corresponds to the front end of the two conveyor belt mechanisms. The two conveyor belt mechanisms, the conveying adjustment mechanism, the laser drilling device, and the feeding and conveying mechanism are all electrically connected to the control device. This fully automatic glass laser drilling equipment can dynamically adjust the spacing between adjacent glass sheets during the conveying process, facilitating the rapid completion of laser drilling and other operations on the glass sheets, thereby improving its working efficiency.

Description

Technical Field

[0001] This utility model relates to the field of glass processing equipment technology, specifically to a fully automatic glass laser drilling device. Background Technology

[0002] For glass laser drilling machines, the glass sheet needs to be transported to the drilling device by a conveying mechanism so that the drilling position of the glass sheet is aligned with the laser head of the drilling device before drilling is performed to form a glass hole on the glass sheet.

[0003] Chinese utility model patent CN215091442U discloses a fully automatic glass drilling device. The device includes a machine base and a feeding mechanism, a discharging mechanism, a moving platform, and a laser drilling mechanism mounted on the machine base. The machine base has multiple material boxes for holding glass. The moving platform has a fixed carrier for moving the fixed carrier, which has multiple clamping slots for holding and fixing the glass. The feeding mechanism simultaneously feeds glass from the multiple material boxes into the clamping slots. The laser drilling mechanism simultaneously drills holes in the clamped glass. The discharging mechanism simultaneously unloads the drilled glass into the multiple material boxes. This fully automatic glass drilling device achieves simultaneous feeding and drilling of multiple pieces of glass through the moving platform and fixed carrier. However, its integrated fixed carrier design necessitates a complete carrier replacement when processing glass of different specifications, resulting in a changeover time of several tens of minutes, and it cannot dynamically adjust the spacing between the glass pieces. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a fully automatic glass laser drilling device. This device can dynamically adjust the spacing between adjacent glass sheets during the conveying process, thereby enabling it to quickly complete laser drilling and other operations on the glass sheets and improving its work efficiency. The technical solution adopted is as follows: A fully automatic glass laser drilling equipment includes a frame, a laser drilling device, and a control device. Its distinguishing feature is that it further includes a feeding conveyor mechanism and a double-row clamping conveyor. The feeding conveyor mechanism, the double-row clamping conveyor, the laser drilling device, and the control device are all mounted on the frame. The double-row clamping conveyor includes two conveying bases arranged side-by-side, a conveying adjustment mechanism for adjusting the position of the two conveying bases in the left-right direction, two conveyor belt mechanisms, and two clamping assemblies. The two conveying bases are mounted on the frame via the conveying adjustment mechanism. Each component corresponds one-to-one with one of the two conveyor bases. The two conveyor belt mechanisms are respectively installed on the corresponding conveyor bases and arranged side by side. The two clamping components are respectively installed on the corresponding conveyor bases and arranged side by side. The two clamping components are located on both sides of the two conveyor belt mechanisms. The laser drilling device is located directly above the two conveyor belt mechanisms. The feeding conveyor mechanism is located in front of the two conveyor belt mechanisms, and the rear end of the feeding conveyor mechanism corresponds to the front end of the two conveyor belt mechanisms. The two conveyor belt mechanisms, the conveying adjustment mechanism, the laser drilling device, and the feeding conveyor mechanism are all electrically connected to the control device.

[0005] In this manual, "front" and "back" refer to the following directions along the glass sheet conveying direction: the first to arrive is considered "front," and the last to arrive is considered "back."

[0006] During operation, under the control of the control device, the feeding conveyor mechanism is used to transport multiple glass sheets (the glass sheets are placed horizontally) from front to back, moving them sequentially to the front end of the two conveyor belt mechanisms of the double-row clamping conveyor (the two sides of the glass sheet are placed flat on the two conveyor belt mechanisms respectively); then, the two conveyor belt mechanisms continue to drive the glass sheet on them to move, and pause after it reaches the drilling station of the laser drilling device. The conveying adjustment mechanism adjusts the two conveying bases to move closer to each other, driving the two clamping components to clamp and position the glass sheet from both sides. Then, the laser drilling device performs laser drilling on the glass sheet to form glass holes (with the cooperation of the two conveyor belt mechanisms and the conveying adjustment mechanism, when the glass sheet is released, it can be conveyed back and forth, and when the glass sheet is tightened again, it can be repositioned, and multiple holes can be continuously drilled in the front and back directions of a piece of glass). The feeding conveyor and the double-row clamping conveyor operate independently. The feeding conveyor can pause after conveying the previous glass sheet to its rear end. When the next glass sheet moves a certain distance under the drive of the double-row clamping conveyor, the feeding conveyor moves the previous glass sheet to the front end of the two conveyor belt mechanisms of the double-row clamping conveyor. This allows for adjustment of the position of the glass sheets in the front-back direction during the conveying process, thereby adjusting the spacing between adjacent glass sheets. This facilitates the laser drilling device to quickly complete the laser drilling operation on each glass sheet, effectively reducing wasted production time and improving the working efficiency of the fully automatic glass laser drilling equipment.

[0007] As a preferred embodiment of this utility model, the feeding and conveying mechanism includes multiple feeding conveyor belts arranged sequentially from left to right. During operation, each feeding conveyor belt runs synchronously, driving the glass sheets on it to move from front to back, thereby achieving stable conveying of the glass sheets.

[0008] As a further preferred embodiment of this utility model, the feeding conveying mechanism further includes a feeding conveying motor, a feeding drive shaft, and a feeding driven shaft. The feeding drive shaft and the feeding driven shaft are rotatably mounted on the frame. The feeding conveying motor is mounted on the frame, and its output shaft is drive-connected to the feeding drive shaft. The feeding conveyor belt includes a feeding drive wheel, a feeding driven wheel, and a feeding transmission belt. The feeding drive wheel and the feeding driven wheel are respectively fixedly mounted on the feeding drive shaft and the feeding driven shaft. The feeding transmission belt is tensioned by both the feeding drive wheel and the feeding driven wheel. The feeding transmission belt has a feeding conveying section that moves from front to back and a feeding return section located below it. During operation, the feeding conveying motor drives the feeding drive shaft to rotate, which in turn drives the corresponding feeding transmission belts to run synchronously through the feeding drive wheels of each feeding conveyor belt. The feeding conveying sections of each feeding transmission belt drive the glass sheets on them to move from front to back.

[0009] As a preferred embodiment of this utility model, the conveying adjustment mechanism includes an adjusting motor, an adjusting screw, two adjusting nuts, and at least one guide rod. The adjusting screw is rotatably mounted on the frame and runs left-right. The adjusting screw has two threaded segments with opposite thread directions. The two adjusting nuts are respectively mounted on the corresponding conveying bases, and are respectively sleeved on the corresponding threaded segments and meshing with those segments. The adjusting motor and each guide rod are mounted on the frame. The output shaft of the adjusting motor is connected to the adjusting screw. The guide rods are parallel to the adjusting screw. At least one first guide sleeve is installed on the conveying base, and the first guide sleeve is sleeved on the corresponding guide rod. When the conveying adjustment mechanism needs to adjust the position of the two conveying bases in the left-right direction, the adjusting motor drives the adjusting screw to rotate in the forward or reverse direction. Utilizing the meshing relationship between the two adjusting nuts and the two threaded segments of the adjusting screw, and coordinating the guiding movement between the guide rod and the first guide sleeve, the two conveying bases and their conveyor belt mechanisms can be moved towards or away from each other via the two adjusting nuts.

[0010] As a preferred embodiment of this utility model, the fully automatic glass laser drilling equipment further includes a glass hole chamfering device, which is installed on the frame; the conveyor belt mechanism includes a front conveyor belt and a rear conveyor belt, with the rear conveyor belt located directly behind the front conveyor belt and the front end of the rear conveyor belt connected to the rear end of the front conveyor belt; the laser drilling device is located directly above the two front conveyor belts, and the glass hole chamfering device is located directly above the two rear conveyor belts. During operation, two front conveyor belts transport the glass sheet to the drilling station of the laser drilling device. The conveyor adjustment mechanism adjusts the two conveyor bases to move closer together, causing the two clamping components to clamp and position the glass sheet from both sides. Then, the laser drilling device performs laser drilling on the glass sheet, forming glass holes. Subsequently, the two front conveyor belts move the glass sheet to the front end of the two rear conveyor belts, and then the two rear conveyor belts transport the glass sheet to the chamfering station of the glass hole chamfering device. The movement is paused, and the conveyor adjustment mechanism adjusts the two conveyor bases to move closer together, causing the two clamping components to clamp and position the glass sheet from both sides. Then, the glass hole chamfering device performs mechanical chamfering on the edges of the glass holes on the glass sheet.

[0011] As a further preferred embodiment of this utility model, the conveyor belt mechanism further includes a transition conveyor belt, which is disposed on one side of the front and rear conveyor belts. The top surface of the front section of the transition conveyor belt is flush with the top surface of the rear section of the front conveyor belt, and the top surface of the rear section of the transition conveyor belt is flush with the top surface of the front section of the rear conveyor belt. The two transition conveyor belts are used to transfer the glass sheet from the two front conveyor belts to the two rear conveyor belts in conjunction with the two front conveyor belts. This effectively increases the contact area between the two conveyor belts and the glass sheet, effectively preventing it from jumping during the transfer from the two front conveyor belts to the two rear conveyor belts, thereby improving the stability of the conveying process.

[0012] As a further preferred embodiment of this utility model, the double-row clamping conveyor further includes a front drive shaft, a rear drive shaft, a front drive motor, and a rear drive motor. Both the front and rear drive shafts are rotatably mounted on the frame and are arranged in a left-right direction. Both the front and rear drive motors are mounted on the frame, and the output shafts of the front and rear drive motors are respectively connected to the front and rear drive shafts for transmission. The conveyor belt mechanism further includes a front driven shaft and a rear driven shaft. Both the front and rear driven shafts are rotatably mounted on corresponding conveyor bases on the same side and are located between the front and rear drive shafts, with the rear driven shaft positioned behind the front driven shaft. The front conveyor belt includes a front drive wheel, a front driven wheel, and a front annular belt. The front drive wheel is fixedly sleeved on the front drive wheel through its central hole. The rear conveyor belt includes a rear drive wheel, a rear driven wheel, and a rear annular belt. The rear drive wheel is fixedly mounted on the rear drive shaft and can slide axially relative to the rear drive shaft. The front drive wheel is rotatably connected to the corresponding conveying base. The front driven wheel is fixedly mounted on the rear driven shaft. The rear annular belt is tensioned by the front drive wheel and the front driven wheel together. The front annular belt has a front conveying section that moves from front to back and a front return section below it. The rear conveyor belt includes a rear drive wheel, a rear driven wheel, and a rear annular belt. The rear drive wheel is fixedly mounted on the rear drive shaft through its central hole and can slide axially relative to the rear drive shaft. The rear drive wheel is rotatably connected to the corresponding conveying base. The rear driven wheel is fixedly mounted on the rear driven shaft. The rear annular belt is tensioned by the rear drive wheel and the rear driven wheel together. The rear annular belt has a rear conveying section that moves from front to back and a rear return section below it. The front end of the rear conveying section is connected to the rear end of the corresponding front conveying section. During operation, the front drive motor drives the front drive shaft to rotate, which in turn drives the front annular belt through the front drive pulleys of the two front conveyor belts. The front conveyor sections of the two front annular belts then move the glass sheets on them from front to back. The rear drive motor drives the rear drive shaft to rotate, which in turn drives the rear annular belt through the rear drive pulleys of the two rear conveyor belts. The rear conveyor sections of the two rear annular belts then move the glass sheets on them from front to back.

[0013] Specifically, both conveying bases are equipped with multiple second guide sleeves through which the front drive shaft and the rear drive shaft can pass. The front drive shaft and the rear drive shaft can rotate relative to each other and slide left and right in the corresponding second guide sleeves, thus not affecting the conveying adjustment mechanism's adjustment of the two conveying bases in the left and right direction. The front drive shaft is equipped with two left-right oriented front guide keys, and the center hole of the front drive wheel is equipped with a front guide groove. Both front drive wheels are sleeved on the front drive shaft through their center holes, and the two guide keys are respectively located on the front guide grooves of these two front drive wheels. The groove allows the front drive wheel to rotate under the drive of the front drive shaft, and it can slide left and right relative to the front drive shaft along its axial direction under the drive of the conveying base; the rear drive shaft is provided with two left and right oriented rear guide keys, and the center hole of the rear drive wheel is provided with a rear guide groove. Both rear drive wheels are sleeved on the rear drive shaft through their center holes, and the two guide keys are respectively located in the rear guide grooves on the two rear drive wheels, thereby allowing the rear drive wheels to rotate under the drive of the rear drive shaft, and it can slide left and right relative to the rear drive shaft along its axial direction under the drive of the conveying base.

[0014] As a further preferred embodiment of this utility model, the transition conveyor belt includes a front transition drive wheel, a rear transition drive wheel, and a transition conveyor belt. The front transition drive wheel is fixedly mounted on the front driven shaft, and the rear transition drive wheel is rotatably mounted on the rear driven shaft. The front and rear transition drive wheels together tension the transition conveyor belt. The top surface of the front part of the transition conveyor belt is flush with the top surface of the front conveyor section, and the top surface of the rear part of the transition conveyor belt is flush with the top surface of the rear conveyor section. During operation, the front transition drive wheel of the transition conveyor belt rotates continuously under the drive of the front driven shaft, driving the rear transition drive wheel to rotate through the transition conveyor belt. When the front conveyor belts of the two conveyor belt mechanisms transport the glass sheet on it to their rear end, the top surfaces of the front parts of the two transition conveyor belts contact the glass sheet, cooperating with the front conveyor sections of the two front conveyor belts to lift the glass sheet and transfer it to the rear conveyor sections of the two rear conveyor belts.

[0015] As a further preferred embodiment of this utility model, the transition conveyor belt includes a front transition drive wheel, a rear transition drive wheel, and a transition conveyor belt. The front transition drive wheel is rotatably mounted on the front driven shaft, and the rear transition drive wheel is fixedly mounted on the rear driven shaft. The front and rear transition drive wheels together tension the transition conveyor belt. The top surface of the front part of the transition conveyor belt is flush with the top surface of the front conveyor section, and the top surface of the rear part of the transition conveyor belt is flush with the top surface of the rear conveyor section. During operation, the rear transition drive wheel of the transition conveyor belt rotates continuously under the drive of the rear driven shaft, driving the front transition drive wheel to rotate through the transition conveyor belt. When the front conveyor belts of the two conveyor belt mechanisms transport the glass sheet on it to their rear end, the top surfaces of the front parts of the two transition conveyor belts contact the glass sheet, cooperating with the front conveyor sections of the two front conveyor belts to lift the glass sheet and transfer it to the rear conveyor sections of the two rear conveyor belts.

[0016] As a further preferred embodiment of this utility model, the front conveyor belt includes two front rotating shafts, two front drive wheels, a front drive motor, and a front annular belt. Both front rotating shafts are rotatably mounted on their respective conveying bases and arranged side-by-side. The front drive motor is mounted on the conveying base and is driven by one of the front rotating shafts. The two front drive wheels are respectively fixedly mounted on their respective front rotating shafts. The front annular belt is tensioned by the two front drive wheels and has a front conveying section that moves from front to back and a front return section located below it. The rear conveyor belt includes two rear rotating shafts, two rear drive wheels, a rear drive motor, and a rear annular belt. Both rear rotating shafts are rotatably mounted on their respective conveying bases and arranged side-by-side. The rear drive motor is mounted on the conveying base and is driven by one of the rear rotating shafts. The rear drive wheels are respectively fixedly mounted on their respective rear rotating shafts. The rear annular belt is tensioned by the two rear drive wheels and has a rear conveying section that moves from front to back and a rear return section located below it. The front end of the rear conveying section is connected to the rear end of the corresponding front conveying section. During operation, the front drive motors of the two front conveyor belts synchronously drive the corresponding front rotating shafts to rotate, which in turn drive the front annular belts through the front transmission wheels. The glass sheets on the front conveyor sections of the two front annular belts move from front to back. The rear drive motors of the two rear conveyor belts synchronously drive the corresponding rear rotating shafts to rotate, which in turn drive the rear annular belts through the rear transmission wheels. The glass sheets on the rear conveyor sections of the two rear annular belts move from front to back.

[0017] As a further preferred embodiment of this utility model, the transition conveyor belt includes a front transition drive wheel, a rear transition drive wheel, and a transition conveyor belt. The front transition drive wheel is fixedly mounted on the front rotating shaft located at the rear, and the rear transition drive wheel is rotatably mounted on the rear rotating shaft located at the front. The front and rear transition drive wheels together tension the transition conveyor belt. The top surface of the front part of the transition conveyor belt is flush with the top surface of the front conveyor section, and the top surface of the rear part of the transition conveyor belt is flush with the top surface of the rear conveyor section. During operation, the front transition drive wheel of the transition conveyor belt rotates continuously under the drive of the front rotating shaft, driving the rear transition drive wheel to rotate through the transition conveyor belt. When the front conveyor belts of the two conveyor belt mechanisms transport the glass sheet on it to their rear end, the top surfaces of the front parts of the two transition conveyor belts contact the glass sheet, and together with the front conveyor sections of the two front conveyor belts, they lift the glass sheet and transfer it to the rear conveyor sections of the two rear conveyor belts.

[0018] As a further preferred embodiment of this utility model, the transition conveyor belt includes a front transition drive wheel, a rear transition drive wheel, and a transition conveyor belt. The front transition drive wheel is rotatably mounted on the front rotating shaft located at the rear, and the rear transition drive wheel is fixedly mounted on the rear rotating shaft located at the front. The front and rear transition drive wheels together tension the transition conveyor belt. The top surface of the front part of the transition conveyor belt is flush with the top surface of the front conveyor section, and the top surface of the rear part of the transition conveyor belt is flush with the top surface of the rear conveyor section. During operation, the rear transition drive wheel of the transition conveyor belt rotates continuously under the drive of the rear rotating shaft, driving the front transition drive wheel to rotate through the transition conveyor belt. When the front conveyor belts of the two conveyor belt mechanisms transport the glass sheet on it to their rear end, the top surfaces of the front parts of the two transition conveyor belts contact the glass sheet, and together with the front conveyor sections of the two front conveyor belts, they lift the glass sheet and transfer it to the rear conveyor sections of the two rear conveyor belts.

[0019] The aforementioned laser drilling device and glass hole chamfering device can both adopt existing conventional structures and belong to existing technology, so they will not be described in detail here.

[0020] Compared with the prior art, this utility model has the following advantages: This fully automatic glass laser drilling equipment, through the cooperation of a feeding conveyor, a double-row clamping conveyor, and a laser drilling device, can automatically complete laser drilling operations on glass sheets. Furthermore, because the feeding conveyor and the double-row clamping conveyor operate independently, the feeding conveyor can pause after conveying the previous glass sheet to its rear end. When the next glass sheet moves a specific distance under the drive of the double-row clamping conveyor, the feeding conveyor moves the previous glass sheet to the front end of the two conveyor belts of the double-row clamping conveyor. This allows for adjustment of the position of the glass sheets in the front-back direction during transport, thereby adjusting the spacing between adjacent glass sheets. This facilitates the laser drilling device in quickly completing the laser drilling operation on each glass sheet, effectively reducing wasted production time and improving the working efficiency of the fully automatic glass laser drilling equipment. Attached Figure Description

[0021] Figure 1 This is a structural schematic diagram of a fully automatic glass laser drilling device according to a preferred embodiment of the present invention.

[0022] Figure 2 yes Figure 1 Top view.

[0023] Figure 3 yes Figure 1 A three-dimensional image.

[0024] Figure 4 This is a schematic diagram of the structure of the double-row clamping and conveying device in a preferred embodiment of the present invention.

[0025] Figure 5 yes Figure 4 A three-dimensional image. Detailed Implementation

[0026] like Figures 1-5As shown, this fully automatic glass laser drilling equipment includes a frame 1, a feeding conveyor 2, a double-row clamping conveyor 3, a laser drilling device 4, a glass hole chamfering device 5, and a control device (not shown in the figure). The feeding conveyor 2, the double-row clamping conveyor 3, the laser drilling device 4, the glass hole chamfering device 5, and the control device are all mounted on the frame 1. The double-row clamping conveyor 3 includes two conveyor bases 32 arranged side by side, a conveyor adjustment mechanism 33 for adjusting the position of the two conveyor bases 32 in the left and right directions, two conveyor belt mechanisms 34, and two clamping components (not shown in the figure). The two conveyor bases 32 are mounted on the frame 1 through the conveyor adjustment mechanism 33. The two conveyor belt mechanisms 34 and the two clamping components correspond one-to-one with the two conveyor bases 32. The two conveyor belt mechanisms 34 are respectively mounted on the corresponding conveyor bases 32 and arranged side by side. The two clamping components are respectively mounted on the corresponding conveyor bases 32 and arranged side by side. The two clamping components are positioned at the two conveyor bases 32. Both sides of the conveyor belt mechanism 34; each conveyor belt mechanism 34 includes a front conveyor belt 341, a rear conveyor belt 342, and a transition conveyor belt 343. The rear conveyor belt 342 is located directly behind the front conveyor belt 341, and its front end is connected to the rear end of the front conveyor belt 341. The transition conveyor belt 343 is located on one side of the front conveyor belt 341 and the rear conveyor belt 342. The top surface of the front section of the transition conveyor belt 343 is flush with the top surface of the rear section of the front conveyor belt 341, and the top surface of the rear section of the transition conveyor belt 343 is flush with... The top surfaces of the front sections of the rear conveyor belts 342 are flush; the laser drilling device 4 is positioned directly above the middle sections of the two front conveyor belts 341, and the glass hole chamfering device 5 is positioned directly above the middle sections of the two rear conveyor belts 342; the feeding conveying mechanism 2 is positioned in front of the two conveyor belt mechanisms 34, and the rear end of the feeding conveying mechanism 2 corresponds to the front end of the two conveyor belt mechanisms 34; the two conveyor belt mechanisms 34, the conveying adjustment mechanism 33, the laser drilling device 4, and the feeding conveying mechanism 2 are all electrically connected to the control device.

[0027] In this embodiment, the feeding conveying mechanism 2 further includes multiple feeding conveyor belts 21, a feeding conveying motor 22, a feeding drive shaft 23, and a feeding driven shaft 24. The feeding drive shaft 23 and the feeding driven shaft 24 are rotatably mounted on the frame 1. The feeding conveying motor 22 is mounted on the frame 1, and the output shaft of the feeding conveying motor 22 is connected to the feeding drive shaft 23 for transmission. Each feeding conveyor belt 21 is arranged sequentially from left to right. Each feeding conveyor belt 21 includes a feeding drive wheel 211, a feeding driven wheel 212, and a feeding transmission belt 213. The feeding drive wheel 211 and the feeding driven wheel 212 are respectively fixedly mounted on the feeding drive shaft 23 and the feeding driven shaft 24. The feeding transmission belt 213 is tensioned by the feeding drive wheel 211 and the feeding driven wheel 212. The feeding transmission belt 213 has a feeding conveying section 2130 that moves from front to back. During operation, the feeding conveyor motor 22 drives the feeding drive shaft 23 to rotate, and the feeding drive wheel 211 of each feeding conveyor belt 21 drives the corresponding feeding transmission belt 213 to run synchronously. The feeding transmission section 2130 of each feeding transmission belt 213 drives the glass sheet 100 on it to move from front to back.

[0028] In this embodiment, the conveying adjustment mechanism 33 includes an adjustment motor 331, an adjustment screw 332, two adjustment nuts 333, and at least one guide rod 334. The adjustment screw 332 is rotatably mounted on the frame 1 and runs left-right. The adjustment screw 332 has two threaded sections 3321 with opposite thread directions. The two adjustment nuts 333 are respectively mounted on the corresponding conveying base 32 and are respectively sleeved on the corresponding threaded sections 3321 and mesh with the threaded sections 3321. The adjustment motor 331 and each guide rod 334 are mounted on the frame 1. The output shaft of the adjustment motor 331 is connected to the adjustment screw 332 for transmission. The guide rod 334 is parallel to the adjustment screw 332. At least one first guide sleeve 335 is installed on the conveying base 32 and is sleeved on the corresponding guide rod 334. When the conveying adjustment mechanism 33 needs to adjust the position of the two conveying bases 32 in the left and right directions, the adjustment motor 331 drives the adjustment screw 332 to rotate in the forward or reverse direction. By utilizing the meshing relationship between the two adjusting nuts 333 and the two threaded sections 3321 of the adjustment screw 332, and cooperating with the guiding movement between the guide rod 334 and the first guide sleeve 335, the two conveying bases 32 and the conveyor belt mechanism 34 on them can be driven to move towards or away from each other through the two adjusting nuts 333.

[0029] In this embodiment, the double-row clamping conveyor 3 further includes a front drive shaft 35, a rear drive shaft 36, a front drive motor 37, and a rear drive motor 38. Both the front drive shaft 35 and the rear drive shaft 36 are rotatably mounted on the frame 1 and are arranged in a left-right direction. Both the front drive motor 37 and the rear drive motor 38 are mounted on the frame 1. The output shaft of the front drive motor 37 is drive-connected to the front drive shaft 35, and the output shaft of the rear drive motor 38 is drive-connected to the rear drive shaft 36. The conveyor belt mechanism 34 also includes a front... Driven shaft 344 and rear driven shaft 345, both the front driven shaft 344 and the rear driven shaft 345 are rotatably mounted on corresponding conveyor bases 32 on the same side and located between the front drive shaft 35 and the rear drive shaft 36, with the rear driven shaft 345 located behind the front driven shaft 344; the front conveyor belt 341 includes a front drive pulley 3411, a front driven pulley 3412 and a front annular belt 3413, the front drive pulley 3411 is fixedly sleeved on the front drive shaft 35 through its central hole and can be positioned relative to the front drive shaft 36. 5. Sliding along its axial direction, the front driving wheel 3411 is rotatably connected to the corresponding conveying base 32, the front driven wheel 3412 is fixedly mounted on the front driven shaft 344, the front annular belt 3413 is tensioned by the front driving wheel 3411 and the front driven wheel 3412, and the front annular belt 3413 has a front conveying section 34130 that moves from front to back; the rear conveyor belt 342 includes a rear driving wheel 3421, a rear driven wheel 3422 and a rear annular belt 3423, and the rear driving wheel 3421 is fixed through its central hole. The rear drive wheel 3421 is fixedly mounted on the rear drive shaft 36 and can slide relative to the rear drive shaft 36 along its axial direction. The rear drive wheel 3421 is rotatably connected to the corresponding conveying base 32. The rear driven wheel 3422 is fixedly mounted on the rear driven shaft 345. The rear annular belt 3423 is tensioned by the rear drive wheel 3421 and the rear driven wheel 3422. The rear annular belt 3423 has a rear conveying section 34230 that moves from front to back. The front end of the rear conveying section 34230 is connected to the rear end of the corresponding front conveying section 34130. During operation, the front drive motor 37 drives the front drive shaft 35 to rotate, which in turn drives the front annular belt 3413 through the front drive wheels 3411 of the two front conveyor belts 341. The glass sheet 100 on the front conveyor section 34130 of the two front annular belts 3413 moves from front to back. The rear drive motor 38 drives the rear drive shaft 36 to rotate, which drives the rear annular belt 3423 through the rear drive wheels 3421 of the two rear conveyor belts 342. The glass sheet 100 on the rear conveyor section 34230 of the two rear annular belts 3423 moves from front to back.

[0030] In this embodiment, both conveying bases 32 are provided with multiple second guide sleeves 321 through which the front drive shaft 35 and the rear drive shaft 36 can pass. The front drive shaft 35 and the rear drive shaft 36 can rotate relative to each other and slide left and right in the corresponding second guide sleeves 321, thereby not affecting the conveying adjustment mechanism 33's adjustment of the position of the two conveying bases 32 in the left and right direction. The front drive shaft 35 is provided with two left and right oriented front guide keys (not shown in the figure), and the center hole of the front drive wheel 3411 is provided with a front guide groove (not shown in the figure). Both front drive wheels 3411 are sleeved on the front drive shaft 35 through their center holes, and the two guide keys are respectively located on the two front drive wheels 3411. The front guide groove on 411 allows the front drive wheel 3411 to rotate under the drive of the front rotating shaft, and it can slide left and right relative to the front rotating shaft along its axial direction under the drive of the conveying base 32; the rear drive shaft 36 is provided with two left and right oriented rear guide keys (not shown in the figure), and the center hole of the rear drive wheel 3421 is provided with a rear guide groove. Both rear drive wheels 3421 are sleeved on the rear drive shaft 36 through their center holes, and the two guide keys are respectively located in the rear guide grooves on the two rear drive wheels 3421, thereby allowing the rear drive wheel 3421 to rotate under the drive of the rear drive shaft 36, and it can slide left and right relative to the rear drive shaft 36 along its axial direction under the drive of the conveying base 32.

[0031] In this embodiment, the transition conveyor belt 343 includes a front transition drive wheel 3431, a rear transition drive wheel 3432, and a transition conveyor belt 3433. The front transition drive wheel 3431 is fixedly mounted on the front driven shaft 344, and the rear transition drive wheel 3432 is rotatably mounted on the rear driven shaft 345. The front transition drive wheel 3431 and the rear transition drive wheel 3432 together tension the transition conveyor belt 3433. The top surface of the front part of the transition conveyor belt 3433 is flush with the top surface of the front conveyor section 34130, and the top surface of the rear part of the transition conveyor belt 3433 is flush with the top surface of the rear conveyor section 34230. During operation, the front transition drive wheel 3431 of the transition conveyor belt 3433 rotates continuously under the drive of the front driven shaft 344, and drives the rear transition drive wheel 3432 to rotate through the transition conveyor belt 3433. When the front conveyor belt 341 of the two conveyor belt mechanisms 34 transports the glass sheet 100 on it to its rear end, the top surface of the front part of the two transition conveyor belts 3433 contacts the glass sheet 100, and together with the front conveying section 34130 of the two front conveyor belts 341, they lift the glass sheet 100 and transfer it to the rear conveying section 34230 of the two rear conveyor belts 342.

[0032] The working principle of this fully automatic glass laser drilling equipment is briefly described below: During operation, under the control of the control device, each feeding conveyor belt 21 of the feeding conveyor mechanism 2 operates synchronously to transport multiple horizontally placed glass sheets 100 from front to back, moving them sequentially to the front end of the two conveyor belt mechanisms 34 of the double-row clamping conveyor device 3. Subsequently, the two front conveyor belts 341 of the two conveyor belt mechanisms 34 transport the glass sheets 100 on them to the drilling station of the laser drilling device 4 and then pause. The conveying adjustment mechanism 33 adjusts the two conveying bases 32 to move closer to each other, driving the two clamping components to clamp and position the glass sheets 100 from both sides. Then, the laser drilling device 4 performs laser drilling on the glass sheets 100, forming glass holes in the glass sheets 100. (With the cooperation of the two conveyor belt mechanisms 34 and the conveying adjustment mechanism 33, when the glass sheets are loosened...) When opening a glass plate, the glass plate can be conveyed back and forth. When the glass plate is tightened again, it can be repositioned. Multiple holes can be continuously drilled in the front and back directions of a piece of glass. During this process, the feeding conveyor 2 can stop running after conveying the previous glass plate 100 to the rear end of the feeding conveyor 2. When the next glass plate 100 moves a certain distance under the drive of the double-row clamping conveyor 3, the feeding conveyor 2 moves the previous glass plate 100 to the front end of the two conveyor belt mechanisms 34 of the double-row clamping conveyor 3. Thus, the position of the glass plate 100 in the front and back directions can be adjusted during the conveying process to adjust the spacing between adjacent glass plates 100, so that the laser drilling device 4 can quickly complete the laser drilling operation on each glass plate 100. Subsequently, the glass sheet 100 is moved to the front end of the two rear conveyor belts 342 by the two front conveyor belts 341. At the same time, the two transition conveyor belts 343 cooperate with the two front conveyor belts 341 to transfer the glass sheet 100 from the two front conveyor belts 341 to the two rear conveyor belts 342. This effectively increases the contact area between the two conveyor belt mechanisms 34 and the glass sheet 100, effectively preventing it from jumping when transferring from the two front conveyor belts 341 to the two rear conveyor belts 342, thereby improving the stability of its conveying. Then, the glass sheet 100 is conveyed by the two rear conveyor belts 342 to the chamfering station of the glass hole chamfering device 5 and then the movement is paused. The conveying adjustment mechanism 33 adjusts the two conveying bases 32 to move closer to each other, driving the two clamping components to clamp and position the glass sheet 100 from both sides. Then, the glass hole chamfering device 5 performs mechanical chamfering on the edges of the glass holes on the glass sheet 100.

[0033] Furthermore, it should be noted that the names of the various parts of the specific embodiments described in this specification may differ. All equivalent or simple variations made to the structure, features, and principles of this utility model patent are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined by the claims, they should all fall within the protection scope of this utility model.

Claims

1. A fully automatic glass laser drilling apparatus comprising a frame, a laser drilling device and a control device, characterized in that: It also includes a feeding conveyor mechanism and a double-row clamping conveyor. The feeding conveyor mechanism, the double-row clamping conveyor, the laser drilling device, and the control device are all mounted on the frame. The double-row clamping conveyor includes two conveyor bases arranged side by side, a conveyor adjustment mechanism for adjusting the position of the two conveyor bases in the left-right direction, two conveyor belt mechanisms, and two clamping assemblies. The two conveyor bases are mounted on the frame through the conveyor adjustment mechanism. The two conveyor belt mechanisms and the two clamping assemblies correspond one-to-one with the two conveyor bases. The two conveyor belt mechanisms are respectively mounted on their respective conveyor bases and arranged side by side. The two clamping assemblies are respectively mounted on their respective conveyor bases and arranged side by side. The two clamping assemblies are located on both sides of the two conveyor belt mechanisms. The laser drilling device is located directly above the two conveyor belt mechanisms. The feeding conveyor mechanism is located in front of the two conveyor belt mechanisms, and the rear end of the feeding conveyor mechanism corresponds to the front end of the two conveyor belt mechanisms. The two conveyor belt mechanisms, the conveyor adjustment mechanism, the laser drilling device, and the feeding conveyor mechanism are all electrically connected to the control device.

2. The fully automatic glass laser drilling equipment according to claim 1, characterized in that: The feeding and conveying mechanism includes multiple feeding conveyor belts arranged sequentially from left to right.

3. The fully automatic glass laser drilling equipment according to claim 2, characterized in that: The feeding conveying mechanism further includes a feeding conveying motor, a feeding drive shaft, and a feeding driven shaft. The feeding drive shaft and the feeding driven shaft are rotatably mounted on the frame. The feeding conveying motor is mounted on the frame, and the output shaft of the feeding conveying motor is drivenly connected to the feeding drive shaft. The feeding conveyor belt includes a feeding drive wheel, a feeding driven wheel, and a feeding transmission belt. The feeding drive wheel and the feeding driven wheel are respectively fixedly mounted on the feeding drive shaft and the feeding driven shaft. The feeding transmission belt is tensioned by the feeding drive wheel and the feeding driven wheel together. The feeding transmission belt has a feeding conveying section that moves from front to back and a feeding return section located below it.

4. The fully automatic glass laser drilling equipment according to claim 1, characterized in that: The conveying adjustment mechanism includes an adjusting motor, an adjusting screw, two adjusting nuts, and at least one guide rod. The adjusting screw is rotatably mounted on the frame and runs left-right. The adjusting screw has two threaded sections with opposite thread directions. The two adjusting nuts are respectively mounted on the corresponding conveying bases and are respectively sleeved on the corresponding threaded sections and engaged with those sections. The adjusting motor and each guide rod are mounted on the frame. The output shaft of the adjusting motor is connected to the adjusting screw. The guide rods are parallel to the adjusting screw. At least one first guide sleeve is mounted on the conveying base and is sleeved on the corresponding guide rod.

5. The fully automatic glass laser drilling equipment according to claim 1, characterized in that: The fully automatic glass laser drilling equipment also includes a glass hole chamfering device, which is installed on the frame; the conveyor belt mechanism includes a front conveyor belt and a rear conveyor belt, with the rear conveyor belt located directly behind the front conveyor belt and the front end of the rear conveyor belt connected to the rear end of the front conveyor belt; the laser drilling device is located directly above the two front conveyor belts, and the glass hole chamfering device is located directly above the two rear conveyor belts.

6. The fully automatic glass laser drilling equipment according to claim 5, characterized in that: The conveyor belt mechanism also includes a transition conveyor belt, which is disposed on one side of the front conveyor belt and the rear conveyor belt. The top surface of the front section of the transition conveyor belt is flush with the top surface of the rear section of the front conveyor belt, and the top surface of the rear section of the transition conveyor belt is flush with the top surface of the front section of the rear conveyor belt.

7. The fully automatic glass laser drilling equipment according to claim 6, characterized in that: The double-row clamping conveyor also includes a front drive shaft, a rear drive shaft, a front drive motor, and a rear drive motor. Both the front and rear drive shafts are rotatably mounted on the frame and run left-right. Both the front and rear drive motors are mounted on the frame, and their output shafts are respectively connected to the front and rear drive shafts. The conveyor belt mechanism also includes a front driven shaft and a rear driven shaft. Both are rotatably mounted on corresponding conveyor bases on the same side and positioned between the front and rear drive shafts, with the rear driven shaft located behind the front driven shaft. The front conveyor belt includes a front drive wheel, a front driven wheel, and a front annular belt. The front drive wheel is fixedly sleeved on the front drive shaft through its central hole and can be driven relative to the front drive shaft. The drive shaft slides along its axial direction. The front drive wheel is rotatably connected to the corresponding conveying base. The front driven wheel is fixedly installed on the front driven shaft. The front annular belt is tensioned by the front drive wheel and the front driven wheel together. The front annular belt has a front conveying section that moves from front to back and a front return section below it. The rear conveyor belt includes a rear drive wheel, a rear driven wheel, and a rear annular belt. The rear drive wheel is fixedly sleeved on the rear drive shaft through its central hole and can slide relative to the rear drive shaft along its axial direction. The rear drive wheel is rotatably connected to the corresponding conveying base. The rear driven wheel is fixedly installed on the rear driven shaft. The rear annular belt is tensioned by the rear drive wheel and the rear driven wheel together. The rear annular belt has a rear conveying section that moves from front to back and a rear return section below it. The front end of the rear conveying section is connected to the rear end of the corresponding front conveying section.

8. The fully automatic glass laser drilling equipment according to claim 7, characterized in that: The transition conveyor belt includes a front transition drive wheel, a rear transition drive wheel, and a transition conveyor belt. The front transition drive wheel is fixedly mounted on the front driven shaft, and the rear transition drive wheel is rotatably mounted on the rear driven shaft. The front and rear transition drive wheels together tension the transition conveyor belt. The top surface of the front part of the transition conveyor belt is flush with the top surface of the front conveyor section, and the top surface of the rear part of the transition conveyor belt is flush with the top surface of the rear conveyor section. Alternatively, the transition conveyor belt includes a front transition drive wheel, a rear transition drive wheel, and a transition conveyor belt. The front transition drive wheel is rotatably mounted on the front driven shaft, and the rear transition drive wheel is fixedly mounted on the rear driven shaft. The front and rear transition drive wheels together tension the transition conveyor belt. The top surface of the front part of the transition conveyor belt is flush with the top surface of the front conveyor section, and the top surface of the rear part of the transition conveyor belt is flush with the top surface of the rear conveyor section.

9. The fully automatic glass laser drilling equipment according to claim 6, characterized in that: The front conveyor belt includes two front shafts, two front drive wheels, a front drive motor, and a front annular belt. Both front shafts are rotatably mounted on their respective conveyor bases and arranged side-by-side. The front drive motor is mounted on the conveyor base and is connected to one of the front shafts. The two front drive wheels are fixedly mounted on their respective front shafts. The front annular belt is tensioned by the two front drive wheels and has a front conveying section that moves from front to back and a front return section below it. The rear conveyor belt includes two rear shafts, two rear drive wheels, a rear drive motor, and a rear annular belt. Both rear shafts are rotatably mounted on their respective conveyor bases and arranged side-by-side. The rear drive motor is mounted on the conveyor base and is connected to one of the rear shafts. The rear drive wheels are fixedly mounted on their respective rear shafts. The rear annular belt is tensioned by the two rear drive wheels and has a rear conveying section that moves from front to back and a rear return section below it. The front end of the rear conveying section is connected to the rear end of the corresponding front conveying section.

10. A fully automatic glass laser drilling device according to claim 9, characterized in that: The transition conveyor belt includes a front transition drive wheel, a rear transition drive wheel, and a transition conveyor belt. The front transition drive wheel is fixedly mounted on the front rotating shaft located at the rear, and the rear transition drive wheel is rotatably mounted on the rear rotating shaft located at the front. The front and rear transition drive wheels together tension the transition conveyor belt. The top surface of the front part of the transition conveyor belt is flush with the top surface of the front conveyor section, and the top surface of the rear part of the transition conveyor belt is flush with the top surface of the rear conveyor section. Alternatively, the transition conveyor belt includes a front transition drive wheel, a rear transition drive wheel, and a transition conveyor belt. The front transition drive wheel is rotatably mounted on the front rotating shaft located at the rear, and the rear transition drive wheel is fixedly mounted on the rear rotating shaft located at the front. The front and rear transition drive wheels together tension the transition conveyor belt. The top surface of the front part of the transition conveyor belt is flush with the top surface of the front conveyor section, and the top surface of the rear part of the transition conveyor belt is flush with the top surface of the rear conveyor section.

Images