Feeding mechanism, feeding and transplanting mechanism and laminated plate production line

Abstract

The utility model belongs to the technical field of laminated plate processing, and particularly relates to a feeding mechanism, a feeding transplanting mechanism and a laminated plate production line. The feeding mechanism comprises a connection lifting platform and a first conveying device, the first conveying device is suitable for loading materials, a feeding supporting piece extending in the first direction is arranged on the connection lifting platform, the first conveying device can be close to the connection lifting platform in the first direction, and the feeding supporting piece is driven to ascend and descend through the connection lifting platform; and the materials are transferred between the first conveying device and the connection lifting platform. The material processing devices and the feeding mechanisms can be arranged in a one-to-one mode, so that the adjacent material processing devices can be arranged more compactly, the occupied space of the lamination production line is reduced, and the space utilization rate is increased. And moreover, each piece of material processing equipment can feed the materials of the required type and number through the corresponding feeding mechanism, the feeding mechanisms are mutually independent, the materials of various models can be fed, and the automation degree is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of stacking plate processing, especially relates to a feeding mechanism, feeding transplanting mechanism and stacking plate production line. BACKGROUND

[0002] PCB (Printed Circuit Board, printed circuit board) is the carrier of electronic components, is one of the most important components in electronic equipment, is widely used in communication, computer, aerospace, household appliances and other fields. In the PCB drilling process, workpiece transportation and feeding and discharging are important production links, and the traditional PCB drilling material transportation and feeding and discharging are usually completed by manual operation. When feeding, workers need to move the materials to the feeding platform of the PCB drilling equipment one by one, and the drilled materials are stacked on the conveying line to form a material pile. When discharging, workers need to take down and transfer the material pile one by one, which consumes a lot of manpower and time. Manual feeding and discharging is prone to errors, affecting product quality, and the dust and noise generated during drilling also have a negative impact on the health of workers in the workshop.

[0003] To improve the production efficiency and automation of PCB, some PCB drilling equipment uses feeding and discharging conveying devices. The feeding and discharging conveying device is arranged between two back-to-back PCB drilling equipment and is equipped with feeding and discharging equipment. The feeding and discharging equipment realizes material interaction with the PCB drilling equipment through the conveying belt.

[0004] The feeding and discharging conveying device described above can assist two or more back-to-back drilling equipment in drilling. However, due to the limitations of processing and space layout, it is difficult to arrange enough drilling equipment to fully utilize the feeding and discharging conveying device, resulting in reduced utilization of the overall automated workshop space, reduced production efficiency and automation level. Moreover, the feeding and discharging conveying device can only transport and feed and discharge a single type of material. When processing multiple types of materials, a new feeding and discharging conveying device needs to be replaced to transport the new type of material after the first type of material is completely transported, resulting in low production efficiency and low automation level. SUMMARY

[0005] The utility model solves the technical problem of the existing feeding and discharging conveying device, low production efficiency and low automation level, and provides a feeding mechanism, feeding transplanting mechanism and stacking plate production line.

[0006] To solve the above technical problems, on the one hand, the utility model discloses a kind of feeding mechanism, including interface lifting platform and first conveying device, the first conveying device is suitable for loading material, interface lifting platform is provided with the feeding support piece extending along first direction, the first conveying device can be close to interface lifting platform along the first direction, the feeding support piece is lifted by interface lifting platform, to transfer material between the first conveying device and interface lifting platform.

[0007] Optionally, further comprising a support piece detachably arranged on the first conveying device, the support piece is used for supporting the material; the feeding support piece comprises a support rod extending along the first direction and a positioning piece arranged on the support rod, and the bottom of the support piece is provided with a positioning groove matched with the positioning piece.

[0008] Optionally, the interface lifting platform comprises a feeding drive source, a lifting transmission mechanism, a lifting plate and a fixed seat, the feeding drive source and the lifting transmission mechanism are arranged on the fixed seat, the output end of the feeding drive source is connected to the lifting transmission mechanism, the lifting transmission mechanism is in transmission connection with the lifting plate, and the lifting plate is connected to the feeding support piece; the feeding drive source is used to drive the lifting transmission mechanism to drive the feeding support piece connected to the lifting plate to rise and fall.

[0009] Optionally, the feeding drive source is a feeding motor, the lifting transmission mechanism comprises a chain wheel, a chain, a chain locking screw and a guide shaft, the chain wheel is installed on the fixed seat, the output shaft of the feeding motor is connected to the rotating shaft of the chain wheel, the chain is in transmission connection with the chain wheel, one end of the chain locking screw is connected to the chain, the other end of the chain locking screw is connected to the lifting plate, and the guide shaft is vertically arranged in the lifting plate and fixed on the fixed seat.

[0010] On the other hand, the utility model discloses a kind of feeding transplanting mechanisms, including feeding beam, feeding guide rail and multiple feeding transplanting components, the feeding guide rail is installed on the feeding beam, multiple feeding transplanting components are slidably arranged on the feeding guide rail along the first direction, and the feeding transplanting component is used to transfer the material monolithic on the interface lifting platform of the above-mentioned feeding mechanism to material conveying line.

[0011] Optionally, the feeding transplanting component comprises a feeding manipulator, a vacuum suction mechanism and a material shaking mechanism, the feeding manipulator is slidably installed on the feeding guide rail along the first direction, and the vacuum suction mechanism and the material shaking mechanism are installed on the feeding manipulator.

[0012] The vacuum suction mechanism is used to adsorb the material on the interface lifting platform, and the material shaking mechanism is used to shake the material adsorbed by the vacuum suction mechanism.

[0013] Optionally, the vacuum suction mechanism comprises a vacuum suction disc assembly, a floating joint, a first air cylinder and a second air cylinder, the feeding manipulator is connected to the first air cylinder, an output end of the first air cylinder is connected to the second air cylinder, the floating joint is connected to an output end of the second air cylinder and the vacuum suction disc assembly, and the output end of the first air cylinder and the output end of the second air cylinder are both movable in the vertical direction, and the vacuum suction disc assembly is used for suction of the material on the docking lifting platform.

[0014] Optionally, the material shaking mechanism comprises a material shaking cylinder and a material shaking suction disc, the material shaking suction disc is used for suction of opposite sides of the material on the docking lifting platform, and an output end of the material shaking cylinder is connected to the material shaking suction disc and is reciprocally movable in the vertical direction to drive the material to shake.

[0015] In another aspect, the utility model provides a kind of plate stacking production line, including material conveying line, unloading mechanism, unloading transplanting mechanism and multiple material processing equipment, multiple the material processing equipment is arranged along second direction interval, the material conveying line transports material along the second direction, and each the material processing equipment is provided with above-mentioned feeding transplanting mechanism and above-mentioned feeding mechanism;

[0016] The unloading mechanism comprises an unloading lifting platform and a second conveying device, the unloading lifting platform is provided with an unloading support extending along the first direction, and the unloading transplanting mechanism is used to transplant the material on the material conveying line to the unloading support; the second conveying device can approach the unloading lifting platform along the first direction, and the unloading support is lifted by the unloading lifting platform to transfer the material between the second conveying device and the unloading support.

[0017] Optionally, the unloading transplanting mechanism comprises an unloading beam, an unloading guide rail and an unloading transplanting assembly, the unloading guide rail is installed on the unloading beam, the unloading transplanting assembly is slidingly arranged on the unloading guide rail along the first direction, and the unloading transplanting assembly is used to transfer the material on the material conveying line to the unloading lifting platform.

[0018] Optionally, the unloading transplanting assembly comprises an unloading manipulator and a pneumatic gripper mechanism installed on the unloading manipulator, the unloading manipulator is slidingly installed on the unloading guide rail along the first direction, and the pneumatic gripper mechanism can lift and clamp the material on the material conveying line in the vertical direction.

[0019] Optionally, each feeding transplanting mechanism is provided with two unloading transplanting assemblies, the two unloading transplanting assemblies are arranged on both sides of the material conveying line along the first direction, and the docking lifting platform is provided with two docking lifting platforms, and the two docking lifting platforms are arranged on both sides of the material conveying line along the first direction.

[0020] In the stacking production line, each material processing equipment is fed by a corresponding feeding mechanism, the first conveying device of the feeding mechanism approaches the docking lifting platform along a first direction, and the feeding support is lifted by the lifting of the docking lifting platform, so that the material on the docking lifting platform is transferred to the feeding support, so that the material processing equipment and the feeding mechanism can be arranged in a one-to-one manner, without the need to arrange the feeding conveying device between the back-to-back material processing equipment, so that the adjacent material processing equipment can be arranged more compactly, thereby reducing the occupied space of the stacking production line and improving the space utilization. Moreover, each material processing equipment can be fed by the corresponding feeding mechanism with the required type and quantity of material, and each feeding mechanism is independent of each other and can feed various types of materials, thereby improving the degree of automation. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A schematic view of a stacking production line according to an embodiment of the present application is provided.

[0022] Figure 2 A Figure 1 An exploded view of the feeding and transplanting mechanism in the present application;

[0023] Figure 3 A Figure 2 A state diagram of the feeding and transplanting mechanism in the present application when transplanting material from the docking lifting platform;

[0024] Figure 4 A Figure 3 A structural schematic view of the vacuum suction mechanism in the present application;

[0025] Figure 5 A Figure 1 A cooperation schematic view of the docking lifting platform and the first conveying device in the present application;

[0026] Figure 6 A Figure 1 A structural schematic view of the discharging and transplanting mechanism in the present application;

[0027] Figure 7 A Figure 6 A schematic view of the discharging and transplanting assembly in the present application when placing material on the discharging lifting platform;

[0028] Figure 8 A Figure 6 A structural schematic view of the pneumatic gripper mechanism in the present application;

[0029] Figure 9 A Figure 1 A structural schematic view of the material conveying line in the present application.

[0030] The reference signs in the specification are as follows:

[0031] 1, the connection lifting platform; 101, the sprocket; 102, the fixed seat; 103, the support rod; 104, the positioning piece; 105, the guide shaft support; 106, the guide shaft; 107, the chain; 108, the chain locking screw; 109, the lifting plate; 2, the feeding transplanting mechanism; 201, the feeding guide rail; 202, the feeding manipulator; 203, the vacuum suction mechanism; 203a, the second cylinder; 203b, the floating joint; 203c, the first cylinder; 203d, the vacuum guide rail; 203e, the limit screw; 203f, the material shaking suction disc; 203g, the rectangular frame body; 203h, the material shaking cylinder; 203i, the vacuum suction disc assembly; 203j, the inductive switch assembly; 204, the feeding crossbeam; 3, the first conveying device; 301, the supporting piece; 4, the second conveying device; 5, the transfer position; 6, the unloading position; 7, the unloading lifting platform;

[0032] 8, the unloading transplanting mechanism; 801, the unloading crossbeam; 802, the unloading manipulator; 803, the pneumatic clamping jaw mechanism; 803a, the servo motor; 803b, the shaft coupling; 803c, the lifting guide rail; 803d, the ball screw; 803e, the bracket; 803f, the clamping jaw assembly; 803g, the pen type cylinder; 803h, the rotary cylinder; 804, the unloading guide rail; 9, the material conveying line; 901, the belt line module; 902, the material blocking mechanism; 903, the material jacking mechanism. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clearly understood, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0034] As Figure 1 shown, an embodiment of the utility model provides a laminated board production line, including material conveying line 9, unloading mechanism, unloading transplanting mechanism 8 and multiple material processing equipment, multiple material processing equipment is arranged at intervals along the second direction, material conveying line 9 transports material along the second direction, and each material processing equipment is provided with feeding transplanting mechanism 2 and feeding mechanism.

[0035] The feeding mechanism includes the connection lifting platform 1 and the first conveying device 3, and the first conveying device 3 is suitable for loading material, and the connection lifting platform 1 is provided with the feeding support along the first direction, and the first conveying device 3 can be close to the connection lifting platform 1 along the first direction. The feeding support is lifted by the connection lifting platform 1 to transfer the material between the first conveying device 3 and the connection lifting platform 1.

[0036] The feeding and transplanting mechanism 2 comprises a feeding cross beam 204, a feeding guide rail 201 and a plurality of feeding and transplanting assemblies. The feeding guide rail 201 is installed on the feeding cross beam 204, and the plurality of feeding and transplanting assemblies are slidingly arranged on the feeding guide rail 201 along the first direction. The feeding and transplanting assemblies are used to transfer the materials on the connecting and lifting platform 1 of the feeding mechanism to the material conveying line 9.

[0037] The discharging mechanism comprises a discharging lifting platform 7 and a second conveying device 4. The discharging lifting platform 7 is provided with a discharging support extending along the first direction. The discharging and transplanting mechanism 8 is used to transplant the materials on the material conveying line 9 to the discharging support.

[0038] The second conveying device 4 can approach the discharging lifting platform 7 along the first direction. The discharging lifting platform 7 drives the discharging support to lift, so as to transfer the materials between the second conveying device 4 and the discharging support. In the figure, D1 represents the first direction, and D2 represents the second direction.

[0039] In the figure, the position on the material conveying line 9 for the feeding and transplanting mechanism 2 to place the materials is referred to as a transfer position 5, and the position on the material conveying line 9 for the discharging and transplanting mechanism 8 to transplant the materials is referred to as a discharging position 6.

[0040] Specifically, during feeding, after the connecting and lifting platform 1 drives the feeding support to descend to a certain height, the first conveying device 3 loaded with the materials moves along the first direction to approach the connecting and lifting platform 1, transfers the materials to the feeding support, and then the connecting and lifting platform 1 exits. After the material processing equipment processes the materials on the connecting and lifting platform 1, the feeding and transplanting mechanism 2 transfers the processed materials to the transfer position 5. The material conveying line 9 conveys the materials to the next material processing equipment along the second direction. Similarly, the feeding mechanism of the next material processing equipment feeds the materials, processes the materials on the corresponding connecting and lifting platform 1, and then the corresponding feeding and transplanting mechanism 2 transfers the processed materials to the materials conveyed by the previous material processing equipment, to form a material stack. All the material processing equipment adopts the above-mentioned rhythm to sequentially stack the processed materials, to obtain the required stacking proportion and quantity.

[0041] The material conveying line 9 conveys the material stack obtained at the last material processing equipment to the discharging position 6. The discharging and transplanting mechanism 8 transfers the material stack on the material conveying line 9 to the discharging lifting platform 7. After the second conveying device 4 approaches the discharging lifting platform 7 along the first direction, the discharging lifting platform 7 drives the discharging support to descend, so as to transfer the material stack to the second conveying device 4. Finally, the second conveying device 4 moves away from the discharging lifting platform 7 along the first direction, and conveys the material stack to the next station, to realize automatic discharging through the discharging mechanism. Compared with manual transportation of the material stack, the mechanical automation can operate for a longer time for repetitive discharging actions, to further improve the degree of automation and production efficiency, and save labor cost.

[0042] It should be noted that the size of the material transferred by the plurality of first conveying devices 3 and the connection lifting platform 1 can be the same, and the types can be different. Therefore, the material fed by the plurality of feeding mechanisms can meet different placement quantity requirements. For example, for the case of having three feeding mechanisms, when the total stacking ratio of finished materials is 1:2:1, 1:3:1, the second feeding mechanism needs to transplant materials more frequently. Therefore, the material placement quantity of the corresponding feeding mechanism can be changed according to the working condition without affecting the overall equipment operation logic.

[0043] In the plate stacking production line, each material processing equipment is fed by a corresponding feeding mechanism. The first conveying device 3 of the feeding mechanism moves along the first direction to the connection lifting platform 1, and drives the feeding support to ascend or descend through the lifting of the connection lifting platform 1, so that the material on the connection lifting platform 1 is transferred to the feeding support. Therefore, the material processing equipment and the feeding mechanism can be arranged in a one-to-one manner, and the feeding conveying device does not need to be arranged between the back-to-back material processing equipment. Therefore, the adjacent material processing equipment can be arranged more compactly to reduce the occupied space of the plate stacking production line and improve the space utilization. Moreover, each material processing equipment can be fed with the required type and quantity of material by the corresponding feeding mechanism. The plurality of feeding mechanisms are independent of each other and can feed a plurality of types of materials.

[0044] The first conveying device 3 and the second conveying device 4 can be AGVs.

[0045] In an embodiment, the feeding mechanism further comprises a supporting piece 301 detachably arranged on the first conveying device 3, and the supporting piece 301 is used to support the material. The feeding support comprises a supporting rod 103 extending along the first direction and a positioning piece 104 arranged on the supporting rod 103. The bottom of the supporting piece 301 is provided with a positioning groove matched with the positioning piece 104.

[0046] Specifically, during feeding, the connection lifting platform 1 is lowered to a certain height, and then the first conveying device 3 moves along the preset track to the connection lifting platform 1. The positioning groove at the bottom of the supporting piece 301 is matched with the positioning piece 104 on the connection lifting platform 1, so that the supporting piece 301 loaded with the material is placed on the connection lifting platform 1. After placement, the first conveying device 3 exits, and the connection lifting platform 1 drives the supporting piece 301 to ascend.

[0047] In an embodiment, as shown in Figure 5As shown, the connection lifting platform 1 comprises a feeding driving source, a lifting transmission mechanism, a lifting plate 109 and a fixed seat 102, the feeding driving source and the lifting transmission mechanism are arranged on the fixed seat 102, the output end of the feeding driving source is connected with the lifting transmission mechanism, the lifting transmission mechanism is in transmission connection with the lifting plate 109, and the lifting plate 109 is connected with the feeding support.

[0048] In an embodiment, the feeding driving source is a feeding motor, the lifting transmission mechanism comprises a chain wheel 101, a chain 107, a chain locking screw 108 and a guide shaft 106, the chain wheel 101 is installed on the fixed seat 102, the output shaft of the feeding motor is connected with the rotating shaft of the chain wheel 101, the chain 107 is in transmission connection with the chain wheel 101, one end of the chain locking screw 108 is connected with the chain 107, the other end is connected with the lifting plate 109, and the guide shaft 106 is vertically arranged in the lifting plate 109 and vertically fixed on the fixed seat 102.

[0049] When the connection lifting platform 1 needs to be lifted, the feeding motor rotates to drive the chain wheel 101 to drive the chain 107 to climb upward, and then the chain locking screw 108 drives the lifting plate 109 to rise along the guide shaft 106, so as to drive the connection lifting platform 1 to rise.

[0050] In other embodiments, the lifting transmission mechanism can be a screw nut mechanism or a belt pulley mechanism. When the screw nut mechanism is adopted, the screw rod is arranged in the nut, and when the screw rod is driven to rotate by the feeding motor, the nut moving along the screw rod drives the lifting plate 109 to rise and fall.

[0051] In other embodiments, the feeding driving source can be a pneumatic cylinder, and at this time, the lifting transmission mechanism is a linear transmission mechanism, which converts the linear output action of the pneumatic cylinder into the lifting motion of the lifting plate 109.

[0052] In an embodiment, the two ends of the guide shaft 106 are fixed on the fixed seat 102 through a support.

[0053] In an embodiment, the first direction is perpendicular to the second direction.

[0054] In an embodiment, the material processing device is a drilling device.

[0055] In an embodiment, as shown in the drawings, Figure 1 The material processing equipment is arranged in the second direction, and correspondingly, the first conveying device 3 is provided with a plurality of first conveying devices 3. During feeding, all the first conveying devices 3 can feed the respective connection lifting platforms 1 respectively, so as to realize simultaneous feeding of the three material processing equipment.

[0056] In an embodiment, the feeding and transplanting mechanism 2 comprises a feeding beam 204, a feeding guide rail 201 and a plurality of feeding and transplanting assemblies, the feeding guide rail 201 is installed on the feeding beam 204, and the plurality of feeding and transplanting assemblies are slidingly arranged on the feeding guide rail 201 along a first direction, and the feeding and transplanting assemblies are used to transfer the materials on the connection and lifting platform 1 of the feeding mechanism to the material conveying line 9.

[0057] In an embodiment, the feeding and transplanting assembly comprises a feeding manipulator 202, a vacuum suction mechanism 203 and a material shaking mechanism, the feeding manipulator 202 is slidingly installed on the feeding guide rail 201 along the first direction, and the vacuum suction mechanism 203 and the material shaking mechanism are installed on the feeding manipulator 202.

[0058] The feeding manipulator 202 is used to drive the vacuum suction mechanism 203 and the material shaking mechanism to move along the first direction, the vacuum suction mechanism 203 is used to vacuum-suck the materials on the connection and lifting platform 1, and the material shaking mechanism is used to shake the materials sucked by the vacuum suction mechanism 203, so as to prevent the materials sucked by the vacuum suction assembly 203i from being adhered, and to facilitate ensuring that the vacuum suction mechanism 203 sucks only a single piece of material each time.

[0059] In an embodiment, as shown in Figures 2 to 4 the vacuum suction mechanism 203 comprises a vacuum suction assembly 203i, a first air cylinder 203c, a second air cylinder 203a and a floating joint 203b, the feeding manipulator 202 is connected to the first air cylinder 203c, the output end of the first air cylinder 203c is connected to the second air cylinder 203a, the floating joint 203b is connected to the output end of the second air cylinder 203a and the vacuum suction assembly 203i, the vacuum suction assembly 203i is used to vacuum-suck the materials on the connection and lifting platform 1, and the output end of the first air cylinder 203c and the output end of the second air cylinder 203a are both movable along a vertical direction to drive the vacuum suction assembly 203i to lift.

[0060] The initial state of the vacuum suction mechanism 203 is that the output ends of the first air cylinder 203c and the second air cylinder 203a are simultaneously retracted, when the feeding and transplanting mechanism 2 starts to transplant the materials, the feeding manipulator 202 drives the vacuum suction assembly 203i to move to the connection and lifting platform 1, the second air cylinder 203a or the first air cylinder 203c is extended, after the vacuum suction assembly 203i sucks a single piece of material, the feeding manipulator 202 drives the vacuum suction assembly 203i to move to the transfer position 5 along the first direction, and the vacuum suction assembly 203i is lowered and places the materials on the material conveying line 9.

[0061] Since the first conveying device 3 is usually loaded with a plurality of pieces of material stacked together, the height of the stack of the pieces of material stacked together on the first conveying device 3 gradually decreases in the process of transferring the single piece of material from the loading and transplanting mechanism 2 to the material conveying line 9 one by one. Therefore, in the later stage of the transplanting process, the first air cylinder 203c and the second air cylinder 203a can both be extended to drive the vacuum chuck assembly 203i to descend to adsorb the single piece of material at a lower position, thereby improving the adsorption effect.

[0062] In an embodiment, at each loading and transplanting mechanism 2, two loading and transplanting assemblies are provided, and the two loading and transplanting assemblies are arranged on both sides of the material conveying line 9 in the first direction. Correspondingly, two connection and lifting platforms 1 are provided, and the two connection and lifting platforms 1 are arranged on both sides of the material conveying line 9 in the first direction, and the loading and transplanting assemblies correspond to the two connection and lifting platforms 1 one by one.

[0063] Therefore, the two loading manipulators 202 can work alternately to transfer the material on the corresponding connection and lifting platform 1 to the material conveying line 9, thereby improving the transplanting efficiency. Moreover, the number of times and the proportion of the two loading and transplanting manipulators to transplant the material on the corresponding connection and lifting platform 1 can be adjusted according to the production requirements of the finished material, so that the stacking production line can be applied to more different types of materials.

[0064] In an embodiment, as shown in Figure 4 the vacuum adsorption mechanism 203 further includes a vacuum guide rail 203d, the floating joint 203b connects the upper end of the vacuum guide rail 203d and the output end of the second air cylinder 203a, and the lower end of the vacuum guide rail 203d is connected to the vacuum chuck assembly 203i.

[0065] In an embodiment, a limiting screw 203e is installed on the base of the vacuum adsorption mechanism 203, and the limiting screw 203e is used for position limiting when the vacuum guide rail 203d moves.

[0066] In an embodiment, as shown in Figure 4 the shaking mechanism includes a shaking air cylinder 203h and a shaking chuck 203f, the shaking chuck 203f is used for adsorbing the opposite sides of the material on the connection and lifting platform 1, and the output end of the shaking air cylinder 203h is connected to the shaking chuck 203f and can reciprocate in the vertical direction to shake the material.

[0067] In an embodiment, as shown in Figure 4As shown, the vacuum chuck assembly 203i includes a rectangular frame 203g and a plurality of vacuum suction heads mounted on the rectangular frame 203g, and the rectangular frame 203g is movably connected with an inductive switch assembly 203j, when the vacuum chuck assembly 203i does not adsorb materials, the lower end of the inductive switch assembly 203j extends downwardly out of the rectangular frame 203g, when the vacuum chuck assembly 203i adsorbs materials, the materials push the inductive switch assembly 203j to move upwardly to trigger the inductive switch assembly 203j to generate an inductive signal, and then the material shaking mechanism drives the materials to start shaking.

[0068] In an embodiment, at each material processing device, two feeding and transplanting assemblies are arranged, the two feeding and transplanting assemblies are arranged on both sides of the material conveying line 9 along the first direction, and the feeding mechanism is also provided with two. One of the two feeding and transplanting assemblies can feed one type of material through the corresponding first conveying device 3, and the other feeding and transplanting assembly can feed another type of material through the corresponding first conveying device 3. The feeding and transplanting mechanism 2 moves the material on one of the two feeding and transplanting assemblies to the material conveying line 9 according to the demand, and then moves the material on the other feeding and transplanting assembly when it is necessary to change the type of material to be processed, thereby reducing the waiting time and improving the production efficiency.

[0069] In an embodiment, as shown in Figure 6 and Figure 7 As shown, the unloading transplanting mechanism 8 includes an unloading cross beam 801, an unloading guide rail 804, and an unloading transplanting assembly, the unloading guide rail 804 is mounted on the unloading cross beam 801, and the unloading transplanting assembly is slidably arranged on the unloading guide rail 804 along the first direction, and the unloading transplanting assembly is used to transfer the materials on the material conveying line 9 to the unloading lifting platform 7.

[0070] The unloading transplanting mechanism 8 divides the transplanting movement into the unidirectional movement of the unloading manipulator 802 along the first direction and the unidirectional movement of the unloading transplanting assembly along the vertical direction, and the unidirectional movement of the unloading manipulator 802 and the unloading transplanting assembly has a relatively simple structure and a relatively low cost, and is easy to realize.

[0071] In an embodiment, the unloading transplanting assembly includes an unloading manipulator 802 and a pneumatic gripper mechanism 803 mounted on the unloading manipulator 802, the unloading manipulator 802 is slidably mounted on the unloading guide rail 804 along the first direction, and the pneumatic gripper mechanism 803 can lift and clamp the materials on the material conveying line 9 along the vertical direction.

[0072] In an embodiment, as shown in Figure 1 and Figure 6As shown, two unloading lifting platforms 7 are arranged on both sides of the material conveying line 9 along the first direction. Two unloading and transplanting assemblies are arranged on both sides of the material conveying line 9 along the first direction.

[0073] The two unloading and transplanting assemblies correspond to the two unloading lifting platforms 7. The unloading manipulator 802 is used for transferring the material in the unloading site 6 to the corresponding unloading lifting platform 7. The two unloading manipulators 802 can alternately transplant the material pile, thereby improving the unloading and transplanting efficiency and further improving the production efficiency.

[0074] Of course, in actual production, a single-sided unloading manipulator 802 can also be selected for transplanting the material pile according to the needs.

[0075] It should be noted that the unloading lifting platform 7 and the connection lifting platform 1 have the same structure.

[0076] In an embodiment, the unloading manipulator 802 is a single-axis manipulator.

[0077] In other embodiments, the unloading and transplanting mechanism 8 can adopt a multi-axis manipulator, for example, a five-axis manipulator.

[0078] In an embodiment, as shown, Figure 8 The pneumatic gripper mechanism 803 includes an unloading mounting plate, a servo motor 803a, a first transmission mechanism, a bracket 803e, a pen-type cylinder 803g, and a gripper assembly 803f. The servo motor 803a and the first transmission mechanism are mounted on the unloading mounting plate. The servo motor 803a drives the bracket 803e to move vertically and reciprocally through the first transmission mechanism.

[0079] The gripper assembly 803f and the pen-type cylinder 803g are mounted on the bracket 803e. The output end of the pen-type cylinder 803g can move reciprocally in the horizontal direction to drive the gripper assembly 803f to open and retract. The gripper assembly 803f can clamp the material pile in the unloading site 6 when it retracts.

[0080] Specifically, when unloading is needed, the unloading manipulator 802 drives the pneumatic gripper mechanism 803 to move above the material conveying line 9. At the same time, the output end of the pen-type cylinder 803g extends to drive the gripper assembly 803f to open outward. Then, the servo motor 803a rotates to drive the gripper assembly 803f to descend through the first transmission mechanism. The pen-type cylinder 803g is retracted to drive the gripper assembly 803f to move inward. After clamping the material pile, the servo motor 803a reverses to drive the gripper assembly 803f to ascend. The unloading manipulator 802 drives the pneumatic gripper mechanism 803 to move above the unloading lifting platform 7. Then, it descends and places the material pile on the unloading lifting platform 7. Finally, the second conveying device 4 transports a sufficient number of material piles to the next station or the temporary storage area.

[0081] In an embodiment, as shown in Figure 8 The pneumatic gripper mechanism 803 further comprises a rotary cylinder 803h mounted on the unloading mounting plate, the output end of the rotary cylinder 803h is connected to the support 803e, and the output end of the rotary cylinder 803h rotates by a preset angle every other time, so that the adjacent material stacks stacked on the unloading lifting platform 7 are in a cross state.

[0082] Specifically, during the process of the pen-type cylinder 803g driving the gripper assembly 803f to clamp the material stack, the rotary cylinder 803h drives the support 803e to rotate by a preset angle.

[0083] When multiple material stacks are stacked on the unloading lifting platform 7, the adjacent material stacks in a cross state facilitate the differentiation of individual material stacks, so as to facilitate the clamping of individual material stacks by the manipulator of the next station.

[0084] In an embodiment, as shown in FIG. 8, the first transmission mechanism comprises a lifting guide rail 803c and a ball screw 803d, one end of the ball screw 803d is connected to the output shaft of the servo motor 803a through a shaft coupling 803b, the lifting guide rail 803c is connected to the ball screw 803d, and the bottom end of the lifting guide rail 803c is connected to the support 803e. When the servo motor 803a rotates, it drives the ball screw 803d and the lifting guide rail 803c to move up and down, thereby driving the support 803e to move as a whole.

[0085] In an embodiment, as shown in Figure 9 The material conveying line 9 comprises a belt line module 901 and multiple transfer mechanisms, the multiple transfer mechanisms are distributed along a first direction at intervals, the transfer mechanism comprises a material blocking mechanism 902 and a material jacking mechanism 903, the output end of the material blocking mechanism 902 and the output end of the material jacking mechanism 903 can both be lifted in a vertical direction.

[0086] The output end of the material blocking mechanism 902 and the output end of the material jacking mechanism 903 are used to be lifted before the material transferred from the docking lifting platform 1 is transferred to the belt line module 901, after the material transferred from the docking lifting platform 1 is transferred to the material jacking mechanism 903, the material blocking mechanism 902 is used to block and align the material and to be lowered before the material jacking mechanism 903.

[0087] Specifically, before the material is placed on the material jacking mechanism 903, the output end of the material jacking mechanism 903 and the material blocking mechanism 902 is raised, when the material is placed on the material jacking mechanism 903, the material blocking mechanism 902 blocks the material pile and makes the material right, then the material blocking mechanism 902 is lowered, and then the material jacking mechanism 903 is lowered, the belt line module 901 transports the material to the next material processing equipment, and the upper feeding transplanting mechanism 2 of the next material processing equipment places the single material on the connection lifting platform 1 on the material transported by the previous material processing equipment.

[0088] In an embodiment, as shown in Figure 9 The material jacking mechanism 903 includes a material jacking cylinder and two jacking frames, the two jacking frames are located on both sides of the belt line module 901 along the second direction, the output end of the material jacking cylinder is connected to the bottom side of the jacking frame, the material blocking mechanism 902 includes a material blocking cylinder and two blocking plates, the output end of the material blocking cylinder is connected to the bottom side of the blocking plate, and the two blocking plates are located on both sides of the belt line module 901 along the second direction.

[0089] The blocking plate has a blocking surface perpendicular to the conveying direction of the belt line module 901, and the blocking surface blocks the movement of the material when the material is placed on the material jacking mechanism 903.

[0090] The working principle of the laminated board production line is as follows:

[0091] As Figure 1 And Figure 3As shown, after the docking lifting platform 1 descends to a certain height, the first conveying device 3 loaded with materials approaches the docking lifting platform 1 along the first direction, and after placing the materials on the loading support, the first conveying device 3 withdraws, the docking lifting platform 1 rises, and the three groups of loading robots 202 move to the corresponding docking lifting platform 1. The first cylinder 203c and / or the second cylinder 203a descends, the vacuum suction cup assembly 203i is adsorbed on the material, the material contact sensing switch assembly 203j is triggered, and the rear shaking cylinder 203h starts to shake the material to prevent adhesion. After the material is shaken, the cylinder rises, and the three groups of loading manipulators 202 begin to transfer the material to the material conveying line 9. The material lifting cylinder and the material blocking cylinder extend. Then, the first group of vacuum adsorption mechanisms 203 places the material on the material lifting mechanism 903, the material lifting cylinder descends, and the material blocking cylinder retracts, and then moves to the transfer position 5 of the second and third groups. The rhythm of placing materials is the same as that of the first group. The material blocking cylinder extends first, and the material lifting cylinder rises. After the material is placed, the two cylinders are retracted one after another. When the belt conveyor mechanism transports the stacked material pile to the unloading mechanism, the material blocking mechanism 902 extends, the material lifting mechanism 903 rises, and the unloading manipulator 802 moves the pneumatic clamping mechanism 803 to the top of the material conveying line 9, and the rear servo motor 803a drives the clamping jaw assembly 803f to descend. The gripper assembly 803f grasps the material stack. Once grasped, the servo motor 803a rises, and the unloading robot 802 moves the pneumatic gripper mechanism 803 to the unloading lifting platform 7. During this process, it is necessary to ensure that each material stack is placed at a 90° angle to the previous stack (the rotary cylinder 803h rotates 90° only every other time). Once in position, the servo motor 803a drives the gripper assembly 803f downward, and the rear pen-shaped cylinder 803g extends, placing the material stack on the unloading lifting platform 7. After the required number of materials is reached, the second conveyor device 4 moves along a predetermined trajectory to the unloading lifting platform 7. The unloading lifting platform 7 descends, placing the stacked material stack on the second conveyor device 4, which then transports it to the next workstation or temporary storage area, and the above process repeats. (Depending on current requirements, the other set of symmetrical mechanisms can be used simultaneously, or, depending on customer requirements, only one side of the same workstation can be used as a backup mechanism.)

[0092] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A feeding mechanism, characterized by, The device comprises a connecting and lifting platform (1) and a first conveying device (3) which is suitable for loading materials, the connecting and lifting platform (1) is provided with a material loading support which extends along a first direction, the first conveying device (3) can be close to the connecting and lifting platform (1) along the first direction, and the material loading support is lifted by the connecting and lifting platform (1) to transfer materials between the first conveying device (3) and the connecting and lifting platform (1).

2. The feeding mechanism according to claim 1, wherein, The device further comprises a supporting piece (301) which is detachably arranged on the first conveying device (3) and is used for supporting materials, the material loading support comprises a supporting rod (103) which extends along the first direction and a positioning piece (104) which is arranged on the supporting rod (103), and the bottom of the supporting piece (301) is provided with a positioning groove which cooperates with the positioning piece (104).

3. The feeding mechanism according to claim 1, wherein The connecting and lifting platform (1) comprises a material loading driving source, a lifting transmission mechanism, a lifting plate (109) and a fixing base (102), the material loading driving source and the lifting transmission mechanism are arranged on the fixing base (102), the output end of the material loading driving source is connected with the lifting transmission mechanism, the lifting transmission mechanism is in transmission connection with the lifting plate (109), and the lifting plate (109) is connected with the material loading support; and the material loading driving source is used for driving the lifting transmission mechanism to drive the material loading support connected with the lifting plate (109) to lift up and down.

4. The feeding mechanism according to claim 3, wherein, The material loading driving source is a material loading motor, the lifting transmission mechanism comprises a chain wheel (101), a chain (107), a chain locking screw (108) and a guide shaft (106), the chain wheel (101) is installed on the fixing base (102), the output shaft of the material loading motor is connected with the rotating shaft of the chain wheel (101), the chain (107) is in transmission connection with the chain wheel (101), one end of the chain locking screw (108) is connected with the chain (107), the other end of the chain locking screw (108) is connected with the lifting plate (109), and the guide shaft (106) is vertically arranged in the lifting plate (109) and is fixed on the fixing base (102).

5. A loading and transplanting mechanism characterized by, The device comprises a material loading cross beam (204), a material loading guide rail (201) and a plurality of material loading transplanting assemblies, the material loading guide rail (201) is installed on the material loading cross beam (204), the plurality of material loading transplanting assemblies are slidingly arranged on the material loading guide rail (201) along a first direction, and the material loading transplanting assemblies are used for transferring materials on the connecting and lifting platform (1) of the material loading mechanism in any one of claims 1 to 4 to a material conveying line (9).

6. The loading and transplanting mechanism according to claim 5, wherein, The material loading transplanting assembly comprises a material loading mechanical arm (202), a vacuum adsorption mechanism (203) and a material shaking mechanism, the material loading mechanical arm (202) is slidingly installed on the material loading guide rail (201) along the first direction, and the vacuum adsorption mechanism (203) and the material shaking mechanism are installed on the material loading mechanical arm (202). The vacuum suction mechanism (203) is used for sucking the material on the docking lifting platform (1), and the material shaking mechanism is used for shaking the material sucked by the vacuum suction mechanism (203).

7. The loading and transplanting mechanism according to claim 6, characterized in that, The vacuum suction mechanism (203) comprises a vacuum suction disc assembly (203i), a floating joint (203b), a first air cylinder (203c) and a second air cylinder (203a), the feeding manipulator (202) is connected with the first air cylinder (203c), the output end of the first air cylinder (203c) is connected with the second air cylinder (203a), the floating joint (203b) is connected with the output end of the second air cylinder (203a) and the vacuum suction disc assembly (203i), and the output ends of the first air cylinder (203c) and the second air cylinder (203a) are movable in the vertical direction; and the vacuum suction disc assembly (203i) is used for sucking the material on the docking lifting platform (1).

8. The loading and transplanting mechanism according to claim 6, wherein, The material shaking mechanism comprises a material shaking cylinder (203h) and a material shaking suction disc (203f), the material shaking suction disc (203f) is used for sucking the opposite sides of the material on the docking lifting platform (1), and the output end of the material shaking cylinder (203h) is connected with the material shaking suction disc (203f) and is movable in the vertical direction to drive the material to shake.

9. A laminated board production line, characterized by The material conveying line (9), the material unloading mechanism, the material unloading transplanting mechanism (8) and a plurality of material processing devices are arranged along a second direction, the material conveying line (9) conveys the material along the second direction, and the material unloading transplanting mechanism (2) in any one of claims 5-8 and the material unloading mechanism in any one of claims 1-4 are arranged at each material processing device; The material unloading mechanism comprises a material unloading lifting platform (7) and a second conveying device (4), the material unloading lifting platform (7) is provided with a material unloading support extending along the first direction, the material unloading transplanting mechanism (8) is used for transplanting the material on the material conveying line (9) to the material unloading support, and the second conveying device (4) is capable of moving towards the material unloading lifting platform (7) along the first direction, and the material unloading support is lifted by the material unloading lifting platform (7) to transfer the material between the second conveying device (4) and the material unloading support.

10. The board line according to claim 9, characterized in that, The material unloading transplanting mechanism (8) comprises a material unloading beam (801), a material unloading guide rail (804) and a material unloading transplanting assembly, the material unloading guide rail (804) is mounted on the material unloading beam (801), the material unloading transplanting assembly is slidably arranged on the material unloading guide rail (804) along the first direction, and the material unloading transplanting assembly is used for transferring the material on the material conveying line (9) to the material unloading lifting platform (7).

11. The board line according to claim 10, characterized in that The down feeding and transplanting assembly comprises a down feeding manipulator (802) and a pneumatic clamping jaw mechanism (803) installed on the down feeding manipulator (802), the down feeding manipulator (802) is slidingly installed on the down feeding guide rail (804) along the first direction, and the pneumatic clamping jaw mechanism (803) can lift and clamp the materials on the material conveying line (9) along the vertical direction.

12. The board line according to claim 9, characterized by Each of the up feeding and transplanting mechanisms (2), the up feeding and transplanting assembly is provided with two, and the two up feeding and transplanting assemblies are arranged on both sides of the material conveying line (9) along the first direction; the connection and lifting platform (1) is provided with two, and the two connection and lifting platforms (1) are arranged on both sides of the material conveying line (9) along the first direction.

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