Loading and unloading turning plate device and laser processing equipment

Abstract

The utility model discloses a feeding and discharging plate turnover device and laser processing equipment, the feeding and discharging plate turnover device comprises a first machine table, a first material box, a first mechanical arm, a plate turnover mechanical arm and a first forklift module, the first material box is used for storing processed plates, the first mechanical arm is installed on the first machine table, and the first mechanical arm is used for adsorbing and transferring the plates; the plate turning manipulator is mounted on the first machine table, and is used for adsorbing the plate conveyed by the first manipulator and turning over the plate; the first forklift module is installed on the first machine table, the first material box is installed on the first forklift module, the first forklift module can drive the first material box to move towards one side of the first mechanical arm in a reciprocating mode, and the first mechanical arm can transfer plates into the first material box. In the plate transferring process, hands cannot touch the plates, the plates are not prone to falling off or being damaged, the plate machining qualification rate is increased, the first material box has the transfer storage function, machining efficiency is high, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board processing equipment, in particular to a loading and unloading plate turning device and laser processing equipment. Background Art

[0002] The thickness of the plate is relatively thin, generally in the range of 0.04 to 0.1 mm. The plate can be placed in the loading and unloading processing system for drilling. The processing area of ​​the plate has high requirements for the copper surface quality. Plates exceeding a certain range require double-sided drilling.

[0003] However, the existing loading and unloading processing system does not have a flipping function, and the plate needs to be turned over while wearing special protective gloves during the processing, which has low processing efficiency and is prone to causing the plate to fall off or be damaged. Utility Model Content

[0004] The utility model provides a loading and unloading plate turning device and laser processing equipment, aiming to solve the technical problems that the existing loading and unloading processing system has no turning function, the plate needs to be turned over wearing special protective gloves, the processing efficiency is low, and the plate is easily caused to fall off or be damaged.

[0005] The utility model provides a loading and unloading plate turning device, comprising:

[0006] The first machine;

[0007] At least one first material box for storing processed plates;

[0008] A first robot arm, the first robot arm is installed on the first machine platform, and the first robot arm is used to absorb and transfer the plate;

[0009] A plate turning robot, which is installed on the first machine platform and is used to absorb the plate delivered by the first robot and turn the plate over;

[0010] A first forklift module, wherein the first forklift module is installed on the first machine platform, and the first material box is detachably installed on the first forklift module, wherein the first forklift module can drive the first material box to reciprocate toward the first manipulator, and the first manipulator can transfer the plate into the first material box.

[0011] Furthermore, the loading and unloading flipping device also includes a first slide module, the first slide module includes a first drive component installed on the first machine and a first sliding platform slidably connected to the first machine, the first sliding platform is used to support the plate, the first manipulator includes a first robot arm and two first jig plates both installed on the first robot arm, the first robot arm can drive the two first jig plates to move separately, the first jig plate is used to adsorb the plate, the first drive component is connected to the first sliding platform and can drive the first sliding platform to run from under one of the first jig plates to under another first jig plate.

[0012] Furthermore, the first forklift module includes a second driving assembly, a first fixed seat, and a first fork plate vertically slidably mounted on the first fixed seat, the first machine is recessed with a first cavity below the first slide module, the first fixed seat is mounted on the inner wall of the first cavity, the first material box is mounted on the first fork plate, and the second driving assembly is connected to the first fork plate and can drive the first fork plate and the first material box to reciprocate in the vertical direction together.

[0013] Furthermore, the loading and unloading flap device also includes a first transport vehicle, the first machine platform is also provided with a first opening connected to the first cavity, there are multiple first material boxes, and the first transport vehicle can enter the first cavity through the first opening to replace the first material box.

[0014] Furthermore, the flipping robot includes a third driving assembly, a second fixed seat, a flipping mechanism and a slide plate vertically slidably mounted on the second fixed seat, the flipping mechanism is used to adsorb the plate and flip it, the first machine is also recessed with a waste cavity located below the first slide module and arranged side by side with the first cavity, one end of the second fixed seat is mounted on the inner wall of the waste cavity, the other end of the second fixed seat is located outside the waste cavity and extends to above the first slide module, the flipping mechanism is mounted on the slide plate, the third driving assembly is mounted on the second fixed seat and connected to the slide plate, and the third driving assembly can drive the flipping mechanism and the slide plate to reciprocate in the vertical direction.

[0015] Furthermore, the flipping mechanism includes a fourth drive component, a rotating shaft and a second jig plate, the second jig plate is used to adsorb the plate, the fourth drive component is installed on the skateboard, one end of the rotating shaft is connected to the fourth drive component, and the other end of the rotating shaft is connected to the second jig plate, the rotating shaft and the skateboard are perpendicular to each other, and the fourth drive component can drive the second jig plate to rotate around the rotating shaft.

[0016] Furthermore, the loading and unloading flipping device also includes a recovery module located in the waste chamber, the recovery module includes a fifth drive component and a tray, the tray is located below the flipping mechanism, the tray is used to store the defective plate, the fifth drive component is installed on the inner wall of the waste chamber and connected to the tray, and the fifth drive component can drive the tray to reciprocate in the vertical direction.

[0017] The utility model also provides a laser processing device, comprising a loading and unloading transfer device for conveying the plate, a processing center for processing the plate, and the loading and unloading flipping device as described above, wherein the loading and unloading transfer device and the loading and unloading flipping device are respectively arranged on both sides of the processing center;

[0018] The loading and unloading transfer device includes a second machine, a second slide module and a second robot. The second slide module includes a sixth drive component installed on the second machine and a second sliding platform slidably connected to the second machine. The second sliding platform is used to support the plate. The second robot includes a second robot arm installed on the second machine and two third fixture plates each used to adsorb the plate. The second robot arm is connected to the two third fixture plates. The second robot arm can drive the two third fixture plates to move separately. The third fixture plate is used to adsorb the plate. The sixth drive component is connected to the second sliding platform and can drive the second sliding platform to run from under one of the third fixture plates to under another third fixture plate.

[0019] Furthermore, the loading and unloading transfer device also includes a second forklift module and at least one second material box for storing the plate. The second machine is recessed with a second cavity located below the second slide module. The second forklift module includes a seventh drive component, a third fixed seat, and a second fork plate vertically slidably mounted on the third fixed seat. The third fixed seat is mounted on the inner wall of the second cavity. The second material box is detachably mounted on the second fork plate. The seventh drive component is connected to the second fork plate. The seventh drive component can drive the second fork plate and the second material box to reciprocate along the vertical direction.

[0020] Furthermore, the laser processing equipment also includes two diffuse reflection type photoelectric switches, one of which is installed on the first forklift module to detect the stability of the first material box installed on the first forklift module, and the other diffuse reflection type photoelectric switch is installed on the second forklift module to detect the stability of the second material box installed on the second forklift module.

[0021] Furthermore, the laser processing equipment also includes a plurality of air pipes with a diameter of 4 cm-8 cm, each of which is installed on the first machine platform and is respectively connected to the first robot, the second robot and the flip robot.

[0022] Furthermore, the plate material is a PCB board, the loading and unloading transfer device also includes a second transport vehicle, the second machine is also provided with a second opening connected to the second cavity, the number of the second material boxes is multiple, and the second transport vehicle can enter the second cavity through the second opening to replace the second material box.

[0023] Compared with the prior art, the beneficial effects of the present invention include at least:

[0024] The utility model discloses that when the plate is in a single-sided processing state, the first manipulator can directly transfer the processed plate to the first material box to realize plate unloading; when the plate is in a double-sided processing state, the first manipulator can absorb and transfer the plate with one side processed to the flipping manipulator, the flipping manipulator absorbs the plate transferred by the first manipulator and flips it, and the first manipulator then transfers the flipped plate to the first material box. After storing a certain amount of plates with single-sided processing, the first manipulator transfers the plates in the first material box in turn to realize plate loading and unloading. During the transfer of the plates, human hands will not touch the plates, and it is not easy to cause the plates to fall off or be damaged, thereby improving the processing qualification rate of the plates, and the first material box has the function of transfer storage, and can be replaced with a new first material box at any time, thereby improving the efficiency of plate processing and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the structure of a laser processing device using a first transport vehicle and a second transport vehicle provided in an embodiment of the utility model;

[0026] Figure 2 The structure diagram of the loading and unloading flap device provided by the embodiment of the utility model after removing the outer shell Figure 1 ;

[0027] Figure 3 for Figure 2 A local enlarged schematic diagram of the middle A;

[0028] Figure 4 A schematic structural diagram of a first forklift module provided in an embodiment of the utility model;

[0029] Figure 5 A schematic diagram of the structure of the first forklift module and the first material box after being combined according to an embodiment of the utility model;

[0030] Figure 6The structure diagram of the flap manipulator provided by the embodiment of the utility model Figure 1 ;

[0031] Figure 7 The structure diagram of the flap manipulator provided by the embodiment of the utility model Figure 2 ;

[0032] Figure 8 A schematic diagram of the structure of a recycling module provided by an embodiment of the utility model;

[0033] Fig. 9 The structure diagram of the loading and unloading flap device provided by the embodiment of the utility model after removing the outer shell Figure 2 ;

[0034] Fig.10 A schematic diagram of the structure of the loading and unloading transfer device provided by the embodiment of the utility model after the outer shell is removed;

[0035] Fig.11 for Fig.10 A partial enlarged schematic diagram of point B in the middle;

[0036] Fig.12 A schematic diagram of the structure of the second forklift module and the second material box after being combined according to an embodiment of the utility model;

[0037] Fig.13 A schematic structural diagram of a laser processing device using two manual carts provided in an embodiment of the utility model.

[0038] In the figure:

[0039] 10. Loading and unloading flipping device; 11. First machine; 111. First cavity; 112. First opening; 113. Waste material cavity; 12. First material box; 13. First manipulator; 131. First manipulator arm; 132. First fixture plate; 133. First support plate; 134. Eighth drive assembly; 1341. Fifth motor; 1342. First synchronous belt drive pair; 135. First translation plate; 136. Ninth drive assembly; 1361. Second pneumatic slide; 14. Flipping manipulator; 141. Third drive assembly; 1411. Third Motor; 1412, second ball screw transmission pair; 142, second fixed seat; 143, slide plate; 144, flip mechanism; 145, fourth drive assembly; 1451, fourth motor; 1452, reducer; 146, shaft; 147, second fixture plate; 15, first forklift module; 151, second drive assembly; 1511, second motor; 1512, first gear chain transmission pair; 152, first fixed seat; 153, first fork plate; 16, first slide module; 161, first drive assembly; 162, first sliding platform; 1 7. First transport vehicle; 18. Recovery module; 181. Fifth drive assembly; 1811. First pneumatic slide; 182. Pallet; 19. Opposite-beam sensor; 20. Machining center; 30. Plate; 40. Loading and unloading transfer device; 41. Second machine; 411. Second cavity; 412. Second opening; 42. Second slide module; 421. Sixth drive assembly; 422. Second sliding platform; 43. Second manipulator; 431. Second manipulator arm; 432. Third fixture plate; 433. Second support plate; 434. Tenth drive assembly ; 4341, the eighth motor; 4342, the second synchronous belt transmission pair; 435, the second translation plate; 436, the eleventh driving assembly; 4361, the third pneumatic slide; 44, the second forklift module; 441, the seventh driving assembly; 4411, the seventh motor; 4412, the second gear chain transmission pair; 442, the third fixed seat; 443, the second fork plate; 45, the second material box; 46, the second transport vehicle; 50, the diffuse reflection type photoelectric switch; 60, the slot type photoelectric sensor; 70, the metal proximity sensor; 80, the manual cart; 90, the trachea. DETAILED DESCRIPTION

[0040] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0041] In an embodiment of the utility model, a laser processing device is provided, which is used for drilling or cutting PCB boards. Generally speaking, the mainstream PCB boards in the market include single-sided copper-clad laminates and double-sided copper-clad laminates. Single-sided copper-clad laminates only need to be processed on one side, and double-sided copper-clad laminates need to be processed on the corresponding two sides. The laser processing device includes a loading and unloading flipping device 10, which is used to convey PCB boards and flip PCB boards. The existing loading and unloading processing system does not have a flipping function. During the processing of the PCB board, special protective gloves need to be worn to flip the PCB board, which has low processing efficiency and is easy to cause the PCB board to fall off or be damaged.

[0042] To solve the above problems, this application provides a laser processing device, please refer to Figure 1 The laser processing equipment includes a loading and unloading material turning device 10, a processing center 20, and a loading and unloading material transfer device 40 for conveying the plate 30. The processing center 20 is used to process the plate 30. The loading and unloading material transfer device 40 and the loading and unloading material turning device 10 are respectively arranged on both sides of the processing center 20.

[0043] In order to solve the above problems, the present invention also provides a loading and unloading flap device 10, see Figures 1 to 9 As shown, the loading and unloading flipping device 10 includes a first machine 11, a first material box 12, a first manipulator 13, a flipping manipulator 14 and a first forklift module 15. The number of the first material box 12 is at least one. The first machine 11 is used to be arranged close to the machining center 20. The first material box 12 is used to store the processed plates 30. The first manipulator 13 is installed on the first machine 11. The first manipulator 13 is used to absorb and transfer the plates 30. The flipping manipulator 14 is installed on the first machine 11. The flipping manipulator 14 is used to absorb the plates 30 transmitted by the first manipulator 13 and flip the plates 30. The first forklift module 15 is installed on the first machine 11. The first material box 12 is detachably installed on the first forklift module 15, wherein the first forklift module 15 can drive the first material box 12 to reciprocate toward the side of the first manipulator 13.

[0044] When the plate 30 is in a single-sided processing state, the first manipulator 13 is used to transfer the plate 30 processed at the machining center 20 directly to the first material box 12; when the plate 30 is in a double-sided processing state, the first manipulator 13 is used to adsorb and transfer the plate 30 that has been processed on one side at the machining center 20, and the flip manipulator 14 is used to flip the plate 30 transferred by the first manipulator 13, and the first manipulator 13 then transfers the flipped plate 30 to the first material box 12. After all the plates 30 are processed on one side, the first manipulator 13 then transfers the plates 30 in the first material box 12 to the machining center 20 in turn to process the other side, i.e. the reverse side, of the plates 30, so as to avoid human hands touching the plates 30, and prevent the plates 30 from falling off or being damaged, thereby improving the processing qualification rate of the plates 30. The plates 30 can be flexible PCB boards.

[0045] The loading and unloading flip device 10 also includes a first slide module 16, which includes a first drive component 161 installed on the first machine 11 and a first sliding platform 162 slidably connected to the first machine 11, the first sliding platform 162 is used to support the plate 30, the first manipulator 13 includes a first robot arm 131 and two first fixture plates 132 both installed on the first robot arm 131, the first robot arm 131 can drive the two first fixture plates 132 to move separately, the first fixture plates 132 are used to adsorb the plates 30, the first drive component 161 is connected to the first sliding platform 162 and can drive the first sliding platform 162 to run from under one of the first fixture plates 132 to under the other first fixture plate 132, so that the plates 30 on the two first fixture plates 132 can be placed on the first sliding platform 162 respectively.

[0046] In some embodiments, the first drive assembly 161 includes a first motor and a first ball screw transmission pair. The first motor is installed on the first machine 11. One end of the first ball screw transmission pair is installed on the output end of the first motor. The other end of the first ball screw transmission pair is connected to the first sliding platform 162. The first motor can drive the first sliding platform 162 to reciprocate in the lateral direction through the first ball screw transmission pair.

[0047] The first forklift module 15 includes a second driving component 151, a first fixed seat 152 and a first fork plate 153 vertically slidably mounted on the first fixed seat 152. The first machine 11 is recessed with a first cavity 111 located below the first slide module 16. The first fixed seat 152 is mounted on the inner wall of the first cavity 111. The first material box 12 is mounted on the first fork plate 153. The second driving component 151 is connected to the first fork plate 153 and can drive the first fork plate 153 and the first material box 12 to reciprocate in the vertical direction so as to accommodate the processed plate 30 transferred by the first fixture plate 132. The principle of the first forklift module 15 is similar to that of an electric forklift in actual production.

[0048] In some embodiments, the second drive assembly 151 includes a second motor 1511 and a first gear chain transmission pair 1512. The second motor 1511 is installed on the first fixed seat 152. One end of the first gear chain transmission pair 1512 is connected to the output end of the second motor 1511, and the other end is connected to the first fork plate 153. The second motor 1511 can drive the first fork plate 153 to reciprocate in the vertical direction through the first gear chain transmission pair 1512.

[0049] The loading and unloading material flipping device 10 also includes a first transport vehicle 17, which is referred to as AGV. The first fork plate 153 is in a "∏" shape. The first machine 11 is also provided with a first opening 112 connected to the first cavity 111. There are multiple first material boxes 12. The first transport vehicle 17 can enter the first cavity 111 through the first opening 112. The first transport vehicle 17 runs to the bottom of the first fork plate 153 and lifts the first material box 12 to separate it from the first fork plate 153 to facilitate the replacement of the first material box 12.

[0050] The flipping manipulator 14 includes a third driving assembly 141, a second fixed seat 142, a slide plate 143 vertically slidably mounted on the second fixed seat 142, and a flipping mechanism 144 for adsorbing the plate 30, the flipping mechanism 144 can flip the adsorbed plate 30, the first machine table 11 is also recessed with a waste cavity 113 located below the first slide module 16 and arranged side by side with the first cavity 111, the waste cavity 113 is located on the side of the first cavity 111 away from the machining center 20, one end of the second fixed seat 142 is mounted on the inner wall of the waste cavity 113, and the other end of the second fixed seat 142 is located outside the waste cavity 113 and extends To the top of the first slide module 16, the flipping mechanism 144 is installed on the slide plate 143, the third driving component 141 is installed on the second fixed seat 142 and connected to the slide plate 143, the third driving component 141 can drive the flipping mechanism 144 and the slide plate 143 to reciprocate along the vertical direction, when the plate 30 needs to be processed on both sides, the flipping mechanism 144 can rise to the top of the first slide module 16, the flipping mechanism 144 directly absorbs the plate 30 from the first fixture plate 132 on the left and flips it 180 degrees, and finally it is adsorbed and transferred by the first fixture plate 132 and temporarily stored and stacked in the first material box 12 in the first cavity 111.

[0051] In some embodiments, the third drive assembly 141 includes a third motor 1411 and a second ball screw transmission pair 1412. The third motor 1411 is installed on the second fixed seat 142. One end of the second ball screw transmission pair 1412 is installed on the output end of the second motor 1511. The other end of the second ball screw transmission pair 1412 is connected to the slide 143. The third motor 1411 can drive the flipping mechanism 144 and the slide 143 to reciprocate in the vertical direction through the second ball screw transmission pair 1412.

[0052] The flipping mechanism 144 includes a fourth driving assembly 145, a rotating shaft 146, and a second fixture plate 147 for adsorbing the plate 30. The fourth driving assembly 145 is installed on the slide 143, one end of the rotating shaft 146 is connected to the fourth driving assembly 145, and the other end of the rotating shaft 146 is connected to the second fixture plate 147. The rotating shaft 146 and the slide 143 are perpendicular to each other. When the plate 30 needs to be turned over, the fourth driving assembly 145 can drive the second fixture plate 147 to rotate around the rotating shaft 146, first flip 180 degrees so that the suction cup on the second fixture plate 147 is set upward, and then the third driving assembly 141 drives The flipping mechanism 144 moves upward and directly absorbs the plate 30 on the first jig plate 132 on the far left, and then the third driving component 141 drives the flipping mechanism 144 downward, and the fourth driving component 145 can then drive the second jig plate 147 and the plate 30 thereon to rotate 180 degrees around the rotating shaft 146, and the third driving component 141 then drives the flipping mechanism 144 upward to place the plate 30 on the first sliding platform 162 that has moved over, and finally, the flipped plate 30 is absorbed by the first jig plate 132 on the far left, and during this process, the second jig plate 147 is flipped twice, and the plate 30 is flipped once.

[0053] In some embodiments, the fourth drive assembly 145 includes a fourth motor 1451 and a reducer 1452. The reducer 1452 is fixed on the slide 143. The reducer 1452 is installed on the output end of the fourth motor 1451. The reducer 1452 is also connected to the rotating shaft 146. The fourth motor 1451 drives the rotating shaft 146 to rotate through the reducer 1452. The single-sided processed plate 30 does not need to be flipped, and is directly grasped by the first robot 13 and placed in the first material box 12. The double-sided processed plate 30 needs to be flipped and stacked in the first material box 12. The waste needs to be flipped and placed in the waste chamber 113.

[0054] In one implementation, the plate 30 is a packaging substrate, which is very thin and expensive. If the waste plate, i.e., the defective packaging substrate, is directly thrown on the tray 182, it will be scrapped. In this embodiment, the loading and unloading flipping device 10 also includes a recovery module 18 located in the waste chamber 113. The recovery module 18 includes a fifth drive assembly 181 and a tray 182 for storing defective plates 30. The tray 182 is located below the flipping mechanism 144. The fifth drive assembly 181 is installed on the inner wall of the waste chamber 113 and is connected to the tray 182. The fifth drive assembly 181 can drive the tray 182 to reciprocate in the vertical direction so as to drive the tray 182 to approach the bottom of the second fixture plate 147 for receiving materials.

[0055] In some embodiments, the fifth drive assembly 181 includes a first pneumatic slide 1811, which is installed on the inner wall of the waste chamber 113. The output end of the first pneumatic slide 1811 is connected to the tray 182 to drive the tray 182 to reciprocate in the vertical direction. Normally, the first pneumatic slide 1811 extends out of the tray 182 at the lowest position. When it is necessary to receive the waste board, the first pneumatic slide 1811 contracts to drive the tray 182 to rise and dock with the defective plate 30 with the flipping robot 14.

[0056] The loading and unloading turning device 10 also includes at least one radiation sensor 19, which is installed on the inner wall of the waste chamber 113. When the defective plates 30 are stacked beyond the set height, the radiation light emitted by the radiation sensor 19 is blocked, and an alarm is sounded to remind employees to remove the waste plates.

[0057] In this embodiment, if an error pause occurs during the processing, or the target recognition fails and the processing cannot be carried out, then the plate 30 may be one or two. If there is one, the first robot 131 drives the corresponding first fixture plate 132 to grab only one, and the other is processed normally. If there are two, the first robot 131 drives the two first fixture plates 132 to grab both, and the loading and unloading transfer device 40 will load the material again. After being grabbed by the leftmost first fixture plate 132, it can be transferred to the flipping robot 14, and the third drive component 141 drives the flipping mechanism 144 to flip, and the fifth drive component 181 drives the tray 182 to rise into place, and the second fixture plate 147 in the flipping mechanism 144 unloads the vacuum and places the plate 30 on the tray 182.

[0058] The first robot arm 131 includes a first support plate 133, an eighth drive assembly 134, a first translation plate 135 and two ninth drive assemblies 136. The first support plate 133 is installed on the first machine platform 11. The first translation plate 135 is slidably installed on the first support plate 133. The eighth drive assembly 134 is installed on the first support plate 133 and connected to the first translation plate 135. The two ninth drive assemblies 136 are installed side by side on the first translation plate 135. The two first fixture plates 132 are respectively installed on the two ninth drive assemblies 136. The eighth drive assembly 134 can drive the first translation plate 135, the two ninth drive assemblies 136 and the two first fixture plates 132 to reciprocate in the horizontal direction. The ninth drive assembly 136 can drive the corresponding first fixture plate 132 to reciprocate in the vertical direction.

[0059] In some embodiments, the eighth drive assembly 134 includes a fifth motor 1341 and a first synchronous belt transmission pair 1342. The fifth motor 1341 is installed on the first support plate 133. One end of the first synchronous belt transmission pair 1342 is installed on the output end of the fifth motor 1341, and the other end is connected to the first translation plate 135. The fifth motor 1341 can drive the first translation plate 135 to reciprocate in the lateral direction through the first synchronous belt transmission pair 1342.

[0060] In some embodiments, the ninth driving assembly 136 includes two second pneumatic slides 1361 connected in sequence, wherein one of the second pneumatic slides 1361 is mounted on the first translation plate 135, and the first jig plate 132 is mounted on the output end of the other second pneumatic slide 1361, and the two second pneumatic slides 1361 can drive the first jig plate 132 to reciprocate in the vertical direction.

[0061] Please read further Figure 4 ,as well as Figures 10 to 13 As shown, the utility model also discloses a laser processing equipment, including a loading and unloading transfer device 40 for conveying a plate 30, a machining center 20 for processing the plate 30, and the loading and unloading flipping device 10 as described above, the loading and unloading transfer device 40 and the loading and unloading flipping device 10 are both arranged close to the machining center 20, the loading and unloading transfer device 40 and the loading and unloading flipping device 10 are respectively arranged on both sides of the machining center 20, the loading and unloading flipping device 10 can grab the plate 30 at the machining center 20 and flip it over, and then return to the machining center 20 along the original route, process the other side of the plate 30, and finally take it out by the loading and unloading transfer device 40, the laser processing equipment can be used for storage, grabbing, loading, unloading, and flipping of the plate 30, and can be widely used for plate 30 processing (such as punching, printing, removing ink in the hole, etc.) and retracting plates.

[0062] In this embodiment, the loading and unloading transfer device 40 includes a second machine 41, a second slide module 42 and a second manipulator 43. The second slide module 42 includes a sixth drive assembly 421 installed on the second machine 41 and a second sliding platform 422 slidably connected to the second machine 41. The second sliding platform 422 is used to support the plate 30. The second manipulator 43 includes a second mechanical arm 431 installed on the second machine 41 and two third fixture plates 432 for adsorbing the plate 30. The second mechanical arm 431 and the two third fixtures The plate 432 is connected to and can drive the two third fixture plates 432 to move separately. The third fixture plates 432 are used to adsorb the plates 30. The sixth driving component 421 is connected to the second sliding platform 422 and can drive the second sliding platform 422 to move from under one of the third fixture plates 432 to under another third fixture plate 432, so as to realize one-time grabbing of two plates 30 to be processed. After the whole plates are processed, they are sent to the machining center 20 for processing. The machining center 20 currently has double tables and dual laser beams, and can process two plates 30 at the same time.

[0063] In some embodiments, the sixth drive assembly 421 includes a sixth motor and a third ball screw transmission pair. The sixth motor is installed on the second machine 41. One end of the third ball screw transmission pair is installed on the output end of the sixth motor. The other end of the third ball screw transmission pair is connected to the second sliding platform 422. The sixth motor can drive the second sliding platform 422 to reciprocate in the lateral direction through the third ball screw transmission pair.

[0064] The loading and unloading transfer device 40 also includes a second forklift module 44 and at least one second material box 45 for storing the plate 30. The second machine 41 is recessed with a second cavity 411 located below the second slide module 42. The second forklift module 44 includes a seventh drive component 441, a third fixed seat 442 and a second fork plate 443 vertically slidably mounted on the third fixed seat 442. The third fixed seat 442 is mounted on the inner wall of the second cavity 411. The second material box 45 is detachably mounted on the second fork plate 443. The seventh drive component 441 is connected to the second fork plate 443. The seventh drive component 441 can drive the second fork plate 443 and the second material box 45 to reciprocate in the vertical direction so as to provide the third fixture plate 432 with the plates 30 required for transfer. The principle of the second forklift module 44 is similar to that of an electric forklift in actual production.

[0065] In some embodiments, the seventh driving assembly 441 includes a seventh motor 4411 and a second gear chain transmission pair 4412. The seventh motor 4411 is installed on the third fixed seat 442. One end of the second gear chain transmission pair 4412 is connected to the output end of the seventh motor 4411, and the other end is connected to the second fork plate 443. The seventh motor 4411 can drive the second fork plate 443 to reciprocate in the vertical direction through the second gear chain transmission pair 4412.

[0066] When only one side of the plate 30 needs to be processed, the loading and unloading material transfer device 40 feeds the raw material, and after the machining center 20 completes the processing, the loading and unloading material flipping device 10 stacks it on the first material box 12 in the first cavity 111, and the finished product is pulled out of the first cavity 111 after all the processing is completed; if both sides of the plate 30 need to be processed, the loading and unloading material transfer device 40 feeds the raw material, and after processing one side, the flipping manipulator 14 in the loading and unloading material flipping device 10 flips 180 degrees and stacks it in the first material box 12 in the first cavity 111, after all the plates 30 have been processed on one side and stacked, they start to be fed in the reverse direction to the machining center 20 to process the other side, and the plates 30 that have been processed on the other side are stacked in the second material box 45 of the second cavity 411, and after all the plates are processed, the finished products are all stacked in the second material box 45 of the second cavity 411, that is, the single-sided processing of the plate 30 is the second cavity 411 entering and the first cavity 111 coming out, and the double-sided processing of the plate 30 is the second cavity 411 entering and then coming out of the second cavity 411.

[0067] The first material box 12 and the second material box 45 are both made of non-metallic materials and have ribs on the bottom with a height difference of 9mm. The stability of the material boxes needs to be detected. The laser processing equipment also includes two diffuse reflection photoelectric switches 50, one of which is installed on the first fork plate 153 of the first forklift module 15 to detect the stability of the first material box 12 installed on the first forklift module 15, and the other diffuse reflection photoelectric switch 50 is installed on the second fork plate 443 of the second forklift module 44 to detect the stability of the second material box 45 installed on the second forklift module 44. The diffuse reflection photoelectric switch 50 has an effective monitoring range of 5 to 15mm, covering the range of 4 to 13mm from the uneven bottom of the material box to the sensing surface.

[0068] The laser processing equipment also includes at least one slot-type photoelectric sensor 60 and at least one metal proximity sensor 70. The slot-type photoelectric sensor 60 and the metal proximity sensor 70 are both installed on the third fixture plate 432. Several plates 30 are stacked in the lower left corner of the second material box 45. After the second material box 45 is placed on the second forklift module 44 and detected, the second forklift module 44 carries the second material box 45 up to a safe height. At this height or below, the second material box 45 and the second forklift module 44 will not overlap with the lateral movement trajectory of the second sliding platform 422 and the lateral movement trajectory of the third fixture plate 432. When the third fixture plate 432 on the right side is completely lowered, the second forklift module 44 The second fork plate 443 rises until the stop rod of the second manipulator 43 is lifted up until the slot-shaped photoelectric sensor 60 receives a signal and stops. At this time, the metal proximity sensor 70 installed on the third fixture plate 432 determines whether there is a plate 30 in the second material box 45. If it is an empty material box, the metal proximity sensor 70 cannot sense it, and no signal feedback indicates that there is no plate; if the material box is not empty, the sensor light is on and the feedback signal indicates that there is a plate. According to the judgment result, if there is a plate, the third fixture plate 432 on the right side vacuum-grasps the plate 30 and shakes the material. The four-corner cylinder on the third fixture plate 432 drives the adsorption unit to shake up and down to separate the lower layer of adhesion. If there is no plate, the machine will stop and alarm and transmit a signal to the MES control system to collect the empty material box.

[0069] The loading and unloading transfer device 40 also includes a second transport vehicle 46, the second fork plate 443 is in a "∏" shape, and the second machine platform 41 is also provided with a second opening 412 connected to the second cavity 411. There are multiple second material boxes 45, and the second transport vehicle 46 can enter the second cavity 411 through the second opening 412. The second transport vehicle 46 can run to the bottom of the second fork plate 443 and lift the second material box 45 to separate it from the second fork plate 443 to facilitate the replacement of the second material box 45.

[0070] In this embodiment, the plates 30 that only need to be processed on one side are all stacked on the first material box 12 in the first cavity 111 after forward processing. The equipment transmits a signal to the MES control system to dispatch the first transport vehicle 17 to collect the first material box 12 containing the finished plates 30 in the first cavity 111, and dispatches the second transport vehicle 46 to collect the empty second material box 45 in the second cavity 411. Another transport vehicle delivers the next second material box 45 containing semi-finished products into the second cavity 411, and the next empty first material box 12 into the first cavity 111.

[0071] The plates 30 that require double-sided processing are all stacked on the second material box 45 in the second cavity 411 after both forward and reverse processing are completed. The equipment transmits a signal to the MES control system to dispatch the second transport vehicle 46 to collect the second material box 45 containing the finished product in the second cavity 411, and another transport vehicle delivers the next second material box 45 containing the semi-finished product into the second cavity 411.

[0072] Of course, the laser processing equipment also has the function of a manual cart 80. When the functions such as the docking of the AGV transport vehicle and the MES control system have not yet been fully applied, the manual cart 80 can be used to push the first material box 12 into the first cavity 111 or push the second material box 45 containing semi-finished products into the second cavity 411. After pressing the locking button on the equipment panel, the first fork plate 153 rises and carries the first material box 12 to perform the next in-machine action, and the second fork plate 443 rises and carries the second material box 45 to perform the next in-machine action; the processed first material box 12 and the second material box 45 are unlocked by manually pressing the locking button, the first fork plate 153 descends to place the first material box 12 on the corresponding trolley, the second fork plate 443 descends to place the second material box 45 on the corresponding trolley, and the two trolleys are manually sent to the next process respectively, and then the new first material box 12 and the second material box 45 containing semi-finished products are pushed in for cyclic processing.

[0073] The second robot arm 431 includes a second support plate 433, a tenth drive assembly 434, a second translation plate 435 and two eleventh drive assemblies 436. The second support plate 433 is installed on the second machine platform 41. The second translation plate 435 is slidably installed on the second support plate 433. The tenth drive assembly 434 is installed on the second support plate 433 and connected to the second translation plate 435. Two eleventh drive assemblies 436 are installed side by side on the second translation plate 435. The two third fixture plates 432 are respectively installed on the two eleventh drive assemblies 436. The tenth drive assembly 434 can drive the second translation plate 435, the two eleventh drive assemblies 436 and the two third fixture plates 432 to reciprocate in the horizontal direction. The eleventh drive assembly 436 can drive the corresponding third fixture plate 432 to reciprocate in the vertical direction.

[0074] In some embodiments, the tenth drive assembly 434 includes an eighth motor 4341 and a second synchronous belt transmission pair 4342. The eighth motor 4341 is installed on the second support plate 433. One end of the second synchronous belt transmission pair 4342 is installed on the output end of the eighth motor 4341, and the other end is connected to the second translation plate 435. The eighth motor 4341 can drive the second translation plate 435 to reciprocate in the lateral direction through the second synchronous belt transmission pair 4342.

[0075] In some embodiments, the eleventh driving assembly 436 includes two third pneumatic slides 4361 connected in sequence, wherein one of the third pneumatic slides 4361 is mounted on the second translation plate 435, and the third fixture plate 432 is mounted on the output end of the corresponding other third pneumatic slide 4361, and the two third pneumatic slides 4361 can drive the third fixture plate 432 to reciprocate in the vertical direction.

[0076] The first manipulator 13, the second manipulator 43 and the flip manipulator 14 need to be supplied with air by at least one air pipe with a diameter of 12 cm. The bending radius of the air pipe is very large. In the flip drag chain, the air supply will be insufficient due to the bending of the air pipe. If a drag chain with a large turning radius is used, there is not enough space. In order to solve the above problem, in this embodiment, the laser processing equipment also includes a plurality of air pipes 90 with a diameter of 4 cm-6 cm. Each air pipe 90 is installed on the first machine 11. Each air pipe 90 is respectively connected to the first manipulator 13, the second manipulator 43 and the flip manipulator 14, so as to supply air to the first fixture plate 132, the second fixture plate 147 and the third fixture plate 432 respectively. Specifically, before the rear of the machine enters the drag chain, the air pipe with a diameter of 12 cm is divided into 4 air pipes 90 with a diameter of 6 cm. After exiting the drag chain, the 4 air pipes 90 with a diameter of 6 cm are merged into the total air and then the air is distributed to 48 suction cups. The effective passage area of ​​the 12 cm diameter air pipe is π*4 2 =16π, 4 tracheae with a diameter of 6 cm, effective passage area 90 4*π*2 2 =16π, the gas flow rate remains unchanged before and after gas separation.

[0077] The laser processing equipment also includes a plurality of ion wind nozzles for connecting to external gas, each ion wind nozzle is respectively installed on the loading and unloading transfer device 40 and the loading and unloading flap device 10, and each ion wind nozzle is respectively arranged close to the upper right corner of the first material box 12 and the second material box 45 to add ion wind to the first material box 12 or the second material box 45 to remove static electricity, so as to prevent the multiple plates 30 therein from sticking together. When the jig plate grabs the plate, it must grab the edge of the plate and grab it within the outer ring range of the plate. When the ion wind volume is small, the effect is not good. When the ion wind is large, the plate 30 will be blown to the lower left corner, and the stacked plates 30 themselves are close to the lower left corner, so the plate will not be blown crooked and deviate from the suction cup grabbing position. Therefore, the ion wind volume needs to be large so as not to blow it away.

[0078] When the laser processing equipment performs single-side processing on the plate 30, the following steps are included:

[0079] Step S101, material preparation step, placing a plurality of plates 30 to be processed in the second material box 45, and placing the second material box 45 on the second transport vehicle 46;

[0080] Step S102, loading step, the sixth driving component 421 in the second slide module 42 drives the second sliding platform 422 to move to the bottom of the third fixture plate 432 on the left, the second transport vehicle 46 transports the second material box 45 to the second fork plate 443 of the second forklift module 44, and then, the seventh driving component 441 in the second forklift module 44 drives the second fork plate 443 and the second material box 45 to rise together, the second robotic arm 431 drives the third fixture plate 432 on the right to descend and adsorb the plate 30 in the second material box 45 and then rises, the sixth driving component 421 in the second slide module 42 drives the second sliding platform 422 to move to the bottom of the third fixture plate 432 on the right, and the second robotic arm 431 drives the right The third fixture plate 432 on the side moves downward to place the plate 30 on the second sliding platform 422, and the sixth driving component 421 in the second sliding platform module 42 drives the second sliding platform 422 to move to the bottom of the third fixture plate 432 on the left side. After that, the second robot arm 431 drives the third fixture plate 432 on the right side to move downward to absorb another plate 30 in the second material box 45 and then rise. The second robot arm 431 drives the third fixture plate 432 on the left side to move downward to absorb the plate 30 on the second sliding platform 422 and then rise. Finally, the second robot arm 431 drives the two third fixture plates 432 to drive the two plates 30 thereon to run to the machining center 20 and place the two plates 30 on the machining center 20 at the same time.

[0081] Step S103, laser processing step, the processing center 20 processes two plates 30 at the same time;

[0082] Step S104, unloading step, after the plate 30 is processed, the first robot arm 131 drives the two first fixture plates 132 to move right to respectively adsorb the two plates 30 in the processing center 20 and then move horizontally one step. At this time, the first fixture plate 132 on the left side of the loading and unloading flap device 10 is located above the first cavity 111, and the first driving component 161 in the first slide module 16 drives the first sliding platform 162 to move to the left side. The second driving component 151 in the first forklift module 15 drives the first fork plate 153 and the first material box 12 to rise together, and the first robot arm 131 drives the first fixture plate 132 on the left side to move downward to release the processed plate thereon. 30 rises again in the first material box 12, the first robot arm 131 drives the two first fixture plates 132 to move left until the first fixture plate 132 on the right runs to the top of the first material box 12, the first robot arm 131 drives the first fixture plate 132 on the right to move downward to loosen the plate 30 processed thereon and rise again in the first material box 12, so that single-sided processing of the plate 30 can be achieved. Sometimes the batch of plates is an odd number, or because of the generation of an odd number of waste plates, there is a single plate on the machining center 20. If the machining center 20 has only one plate 30, it is grabbed by the corresponding first fixture plate 132 and moved to the first material box 12 to place the plate, thereby completing the unloading.

[0083] When the laser processing equipment performs double-sided processing on the plate 30, the following steps are included:

[0084] S201, repeating the above steps S101 to S103, after the single-side processing of the plate 30 is completed, the first robot arm 131 drives the two first fixture plates 132 to move rightward to respectively adsorb the two plates 30 in the processing center 20 and then reset;

[0085] S202, the left plate 30 is flipped over. The first driving component 161 in the first slide module 16 drives the first sliding platform 162 to move to the bottom of the first fixture plate 132 on the right side. The fourth driving component 145 in the flipping mechanism 144 drives the second fixture plate 147 to rotate 180 degrees first. The third driving component 141 in the flipping manipulator 14 drives the flipping mechanism 144 upward. The second fixture plate 147 in the flipping mechanism 144 directly absorbs the plate 30 on the left first fixture plate 132. 132 releases the plate 30, then the third driving component 141 in the flipping manipulator 14 drives the flipping mechanism 144 and the plate 30 thereon to go down together, the fourth driving component 145 in the flipping mechanism 144 drives the second fixture plate 147 to rotate 180 degrees, at this time the plate 30 is also turned over, the first robot arm 131 drives the two first fixture plates 132 to move right one step, and the third driving component 141 in the flipping manipulator 14 drives the flipping mechanism 144 and the plate 30 thereon to go up together, and run to the first slide module 16, the first driving component 161 in the first slide module 16 drives the first sliding platform 162 to move to the left and is located below the second fixture plate 147, the third driving component 141 in the flipping manipulator 14 drives the flipping mechanism 144 and the plate 30 thereon to move downward and release the plate 30 on the first sliding platform 162 and then rise again, the first driving component 161 in the first slide module 16 drives the first sliding platform 162 and the plate 30 thereon to move right together, the third driving component 141 in the flipping manipulator 14 The turning mechanism 144 is driven to reset, the first robot arm 131 drives the first fixture plate 132 on the left side to move downward to absorb the plate 30 on the first sliding platform 162 after processing on one side, and then moves upward, the first driving component 161 in the first slide module 16 drives the first sliding platform 162 to move left, the second driving component 151 in the first forklift module 15 drives the first fork plate 153 and the first material box 12 to rise together, the first robot arm 131 drives the first fixture plate 132 on the left side to move downward to place the plate 30 in the first material box 12, and then moves upward;

[0086] S203, the step of flipping the plate 30 on the right side, the first driving assembly 161 in the first slide module 16 drives the first sliding platform 162 to move right, the first mechanical arm 131 drives the two first fixture plates 132 to reset, the first mechanical arm 131 drives the first fixture plate 132 on the right side to move downward to place the plate 30 on the first sliding platform 162 and then move upward, the first mechanical arm 131 drives the first fixture plate 132 on the left side to move right and absorb the plate 30 on the first sliding platform 162 and then reset, repeating the above step S202;

[0087] S204, double-sided processing step, when all the plates 30 are processed on one side and turned over and stacked in the first material box 12, reverse processing begins without pulling out the first material box 12. Specifically, the first robot 131 drives the first fixture plate 132 on the right side to move downward to absorb the plates 30 in the first material box 12 with one side processed and then move upward. The first robot 131 drives the two first fixture plates 132 to move right one step together so that the first fixture plate 132 on the left side is located above the first material box 12. The first robot 131 drives the first fixture plate 132 on the left side to move downward to absorb the plates 30 on the first sliding platform 162 and then move upward. The first robot 131 drives the two first fixture plates 132 to drive the corresponding two plates 30 thereunder to run to the machining center 20 and place both plates 30 on the machining center 20 for processing.

[0088] S205, after the double-sided processing and material taking step, the second robot arm 431 drives the two third fixture plates 432 to move left to adsorb the two plates 30 at the processing center 20 and then reset. The second robot arm 431 drives the third fixture plate 432 on the right side to move downward, places the processed plates 30 in the second material box 45, and then resets. The second robot arm 431 drives the third fixture plate 432 on the left side to move downward, places the processed plates 30 on the second sliding platform 422, and then resets. The sixth drive component 421 in the second slide module 42 Drive the second sliding platform 422 and the plate 30 thereon to move to the bottom of the third jig plate 432 on the right, the second robot arm 431 drives the third jig plate 432 on the right downward to adsorb the plate 30 on the second sliding platform 422 and then reset, the sixth driving component 421 in the second slide module 42 drives the second sliding platform 422 to move to the bottom of the third jig plate 432 on the left, the second robot arm 431 drives the third jig plate 432 on the right downward to place the processed plate 30 in the second material box 45 and then reset.

[0089] When the laser processing equipment detects that the plate 30 is waste, the following steps are included:

[0090] S301, repeat the above steps S101 to S103. When one or two sheets are found to be waste in the above steps, refer to the above steps S202 and S203 to transfer the defective sheet 30 to the first fixture plate 132 on the left side of the loading and unloading flipping device 10, and the fourth drive component 145 in the flipping mechanism 144 drives the second fixture plate 147 to rotate 180 degrees for flipping, and the third drive component 141 in the flipping manipulator 14 drives the flipping mechanism 144 upward, and the second fixture plate 147 in the flipping mechanism 144 directly absorbs the sheet on the first fixture plate 132 on the left side The plate 30 is removed from the tray 182 by the first fixture plate 132 on the left side, and then the third driving component 141 in the flipping robot 14 drives the turning mechanism 144 and the plate 30 thereon to move downward together, and the fourth driving component 145 in the turning mechanism 144 drives the second fixture plate 147 to rotate 180 degrees, at which time the plate 30 is also turned over, and the fifth driving component 181 in the recovery module 18 drives the tray 182 upward, and the fourth driving component 145 in the turning mechanism 144 drives the second fixture plate 147 to release the plate 30 on the tray 182, and the flipping robot 14 and the recovery module 18 are reset.

[0091] Beneficial effects of laser processing equipment:

[0092] 1. It can safely and efficiently provide the laser drilling machine with 30 loading and unloading services for the plates before and after processing;

[0093] 2. It can be connected to the factory's latent feeding robot and universal material box and is compatible with manual cart 80 feeding;

[0094] 3. The sheet 30 can be turned over and stored for subsequent reverse side processing.

[0095] To sum up, the flipping robot 14 provided in the loading and unloading flipping device 10 of the utility model can flip the plate 30 during the double-sided processing of the plate 30. No matter whether the plate 30 is processed on one side or on both sides, human hands will not touch the plate 30 during the processing, and it is not easy to cause the plate 30 to fall off or be damaged, thereby improving the processing qualification rate of the plate 30. The first material box 12 has the function of transfer storage, and a new first material box 12 can be replaced at any time, thereby improving the processing efficiency of the plate 30 and reducing the production cost.

[0096] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0097] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0098] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0099] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0100] Finally, it should be noted that the above-mentioned implementation modes are only preferred implementation modes of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present utility model shall fall within the scope of protection required by the present utility model.

Claims

1. A loading and unloading flap device, characterized in that: include: The first machine; At least one first material box for storing processed plates; A first robot arm, the first robot arm is installed on the first machine platform, and the first robot arm is used to absorb and transfer the plate; A plate turning robot, which is installed on the first machine platform and is used to absorb the plate delivered by the first robot and turn the plate over; A first forklift module, wherein the first forklift module is installed on the first machine platform, and the first material box is detachably installed on the first forklift module, wherein the first forklift module can drive the first material box to reciprocate toward the first manipulator, and the first manipulator can transfer the plate into the first material box.

2. The loading and unloading flap device according to claim 1 is characterized in that: The loading and unloading flipping device also includes a first slide module, the first slide module includes a first drive component installed on the first machine and a first sliding platform slidably connected to the first machine, the first sliding platform is used to support the plate, the first manipulator includes a first robot arm and two first fixture plates both installed on the first robot arm, the first robot arm can drive the two first fixture plates to move separately, the first fixture plate is used to adsorb the plate, the first drive component is connected to the first sliding platform and can drive the first sliding platform to run from under one of the first fixture plates to under another first fixture plate.

3. The loading and unloading flap device according to claim 2 is characterized in that: The first forklift module includes a second driving assembly, a first fixed seat, and a first fork plate vertically slidably mounted on the first fixed seat, the first machine is recessed with a first cavity below the first slide module, the first fixed seat is mounted on the inner wall of the first cavity, the first material box is mounted on the first fork plate, the second driving assembly is connected to the first fork plate and can drive the first fork plate and the first material box to reciprocate in the vertical direction together.

4. The loading and unloading flap device according to claim 3 is characterized in that: The loading and unloading flap device also includes a first transport vehicle, and the first machine platform is also provided with a first opening connected to the first cavity. There are multiple first material boxes, and the first transport vehicle can enter the first cavity through the first opening to replace the first material box.

5. The loading and unloading flap device according to claim 3 is characterized in that: The flipping robot includes a third driving assembly, a second fixed seat, a flipping mechanism and a slide plate vertically slidably mounted on the second fixed seat, the flipping mechanism is used to adsorb the plate and flip it, the first machine is also recessed with a waste cavity located below the first slide module and arranged side by side with the first cavity, one end of the second fixed seat is mounted on the inner wall of the waste cavity, the other end of the second fixed seat is located outside the waste cavity and extends to above the first slide module, the flipping mechanism is mounted on the slide plate, the third driving assembly is mounted on the second fixed seat and connected to the slide plate, and the third driving assembly can drive the flipping mechanism and the slide plate to reciprocate in the vertical direction.

6. The loading and unloading flap device according to claim 5 is characterized in that: The flipping mechanism includes a fourth drive component, a rotating shaft and a second jig plate, the second jig plate is used to adsorb the plate, the fourth drive component is installed on the skateboard, one end of the rotating shaft is connected to the fourth drive component, and the other end of the rotating shaft is connected to the second jig plate, the rotating shaft and the skateboard are perpendicular to each other, and the fourth drive component can drive the second jig plate to rotate around the rotating shaft.

7. The loading and unloading flap device according to claim 5 is characterized in that: The loading and unloading flipping device also includes a recovery module located in the waste chamber, the recovery module includes a fifth drive component and a tray, the tray is located below the flipping mechanism, the tray is used to store the defective plates, the fifth drive component is installed on the inner wall of the waste chamber and connected to the tray, the fifth drive component can drive the tray to reciprocate in the vertical direction.

8. A laser processing device, characterized in that: It comprises a loading and unloading transfer device for conveying the plate, a machining center for processing the plate, and a loading and unloading flipping device as described in any one of claims 1 to 7, wherein the loading and unloading transfer device and the loading and unloading flipping device are respectively arranged on both sides of the machining center; The loading and unloading transfer device includes a second machine, a second slide module and a second robot. The second slide module includes a sixth drive component installed on the second machine and a second sliding platform slidably connected to the second machine. The second sliding platform is used to support the plate. The second robot includes a second robot arm installed on the second machine and two third fixture plates each used to adsorb the plate. The second robot arm is connected to the two third fixture plates. The second robot arm can drive the two third fixture plates to move separately. The third fixture plate is used to adsorb the plate. The sixth drive component is connected to the second sliding platform and can drive the second sliding platform to run from under one of the third fixture plates to under another third fixture plate.

9. The laser processing equipment according to claim 8, characterized in that: The loading and unloading transfer device also includes a second forklift module and at least one second material box for storing the plate. The second machine is recessed with a second cavity below the second slide module. The second forklift module includes a seventh drive assembly, a third fixed seat, and a second fork plate vertically slidably mounted on the third fixed seat. The third fixed seat is mounted on the inner wall of the second cavity. The second material box is detachably mounted on the second fork plate. The seventh drive assembly is connected to the second fork plate. The seventh drive assembly can drive the second fork plate and the second material box to reciprocate in the vertical direction.

10. The laser processing equipment according to claim 9, characterized in that: The laser processing equipment also includes two diffuse reflection type photoelectric switches, one of which is installed on the first forklift module to detect the stability of the first material box installed on the first forklift module, and the other diffuse reflection type photoelectric switch is installed on the second forklift module to detect the stability of the second material box installed on the second forklift module.

11. The laser processing equipment according to claim 8, characterized in that: The laser processing equipment also includes a plurality of air pipes with a diameter of 4 cm-8 cm, each of which is installed on the first machine platform and is respectively connected to the first robot, the second robot and the flip robot.

12. The laser processing equipment according to claim 9, characterized in that: The plate material is a PCB board, the loading and unloading transfer device also includes a second transport vehicle, the second machine is also provided with a second opening connected to the second cavity, there are multiple second material boxes, and the second transport vehicle can enter the second cavity through the second opening to replace the second material box.

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