Plate feeding and discharging device and full-automatic drilling machine

Abstract

The utility model discloses a plate feeding and discharging device and a full-automatic drilling machine, the plate feeding and discharging device comprises a rack, a temporary storage platform, a machining platform and a conveying mechanism, the temporary storage platform or the conveying mechanism is arranged on the side face of the rack in a lifting mode, and the machining platform is movably installed on the rack; the conveying mechanism is arranged on the side, away from the machining platform, of the temporary storage platform. The conveying mechanism is used for conveying the plates on the temporary storage platform to the machining platform or pulling the plates on the machining platform to the temporary storage platform. The conveying mechanism is arranged and used for conveying the plates on the temporary storage platform to the machining platform or pulling the plates on the machining platform to the temporary storage platform, so that during work, the plates can be conveyed without manual work, automation of feeding and discharging of the machining machine is achieved, the utilization rate of the machining machine is increased, and the machining efficiency is improved. And meanwhile, the conveying mechanism or the temporary storage platform is integrated on the drilling machine, raw materials are saved, the overall structure is more compact, and the space utilization rate is higher.

Description

Technical Field

[0001] The present application relates to the technical field of circuit board manufacturing, and in particular to a plate loading and unloading device and a fully automatic drilling machine. Background Art

[0002] In the production workshop of printed circuit boards (PCB), with the gradual maturity of PCB drilling machines and molding machines, the scale of processing has become increasingly prominent. Therefore, the demand for automation of loading and unloading of processing machines (such as PCB drilling machines or molding machines) has become more and more urgent.

[0003] In the prior art, loading and unloading are all done manually. After a processing machine completes a processing of a PCB board located at a processing station, if the personnel do not change the material in time, the processing station corresponding to the processing machine will remain in a stopped state, resulting in a low utilization rate of the processing machine and reduced work efficiency. Utility Model Content

[0004] In order to overcome the problems existing in the above-mentioned prior art, the main purpose of the present application is to provide a plate loading and unloading device and a fully automatic drilling machine which can improve the utilization rate and thus the working efficiency.

[0005] In order to achieve the above objectives, this application specifically adopts the following technical solutions:

[0006] A plate loading and unloading device comprises a frame, a temporary storage platform, a processing platform and a conveying mechanism, wherein the temporary storage platform or the conveying mechanism is movably arranged on the side of the frame, the processing platform is movably installed on the frame, and the conveying mechanism is arranged on a side of the temporary storage platform away from the processing platform;

[0007] The conveying mechanism is used to convey the plates on the temporary storage platform to the processing platform or to pull the plates on the processing platform to the temporary storage platform.

[0008] In some embodiments, the plate loading and unloading device also includes a lifting mechanism and a base, the lifting mechanism is installed on the side of the frame, the temporary storage platform is connected to the lifting mechanism, the base is installed on the side of the temporary storage platform away from the processing platform, and the conveying mechanism is liftably arranged on the base.

[0009] In some embodiments, the plate loading and unloading device also includes a lifting mechanism, which is installed on the side of the frame, the temporary storage platform is installed on the frame, and the lifting mechanism is connected to the conveying mechanism and is used to drive the conveying mechanism to move up and down.

[0010] In some embodiments, the conveying mechanism includes a driving component and a clamping component, wherein the driving component is connected to the clamping component, and the driving component is used to drive the clamping component to clamp the plate and move along a first direction.

[0011] In some embodiments, the driving assembly includes a driving mechanism and a rigid chain or a scissor-type link assembly connected to the driving mechanism, and the ends of the rigid chain or the scissor-type link assembly are connected to the clamping jaw assembly;

[0012] The driving mechanism is used to drive the rigid chain or the scissor-type link assembly to extend and retract along the first direction, so that the clamping jaw assembly drives the plate to move along the first direction.

[0013] In some embodiments, the number of the scissor-type linkage assemblies is set to multiple groups and is arranged at intervals in the driving mechanism. The scissor-type linkage assembly includes a first link and a second link that are connected to each other by cross-rotation, and the first link is provided with a first driving end and a first connecting end, and the second link is provided with a second driving end and a second connecting end. The first driving end and the second driving end are respectively connected to the driving mechanism, and at least one of the first connecting end and the second connecting end is connected to the clamping jaw assembly.

[0014] In some embodiments, the driving mechanism includes a fixed part, a first driving part and a movable part, the first driving part is arranged on the fixed part, the movable part is connected to the first driving part, the first driving part is used to drive the movable part to move, the first driving end is rotatably connected to the fixed part, and the second driving end is rotatably connected to the movable part.

[0015] In some embodiments, the driving mechanism also includes a screw rod, a slide rail and a slider, the screw rod is connected to the first driving member, the slide rail is arranged on the fixed member and extends along the length direction of the fixed member, the slider is connected to the movable member and is slidably connected to the slide rail, and the movable member is connected to the screw rod.

[0016] In some embodiments, the clamping jaw assembly includes a second driving member and a clamping jaw, the clamping jaw includes a main body, a driving member and a clamping member, the main body is connected to the scissor-type linkage assembly or the rigid chain, the driving member and the clamping member are respectively arranged on the main body, and the driving member is connected to the clamping member, the second driving member is connected to the driving member, and is used to drive the driving member to move and drive the clamping member to move along the second direction, so as to cooperate with the end face of the main body to clamp the plate.

[0017] In some embodiments, the clamping jaw assembly further comprises a support member and guide members disposed at both ends of the support member, the support member is connected to the scissor-type link assembly or the rigid chain, and the body portion is connected to the support member;

[0018] The scissor-type linkage assembly also includes a bracket and a first positioning track installed on the bracket, and the temporary storage platform is provided with a second positioning track. When the scissor-type linkage assembly switches between a retracted state and an expanded state, the guide member can move along the first positioning track or the second positioning track.

[0019] In some embodiments, two guide members are provided at each end of the support member, and when the scissor-type linkage assembly switches between the contracted state and the expanded state, the guide member moves between the first positioning track and the second positioning track.

[0020] In some embodiments, the temporary storage platform is provided with a plurality of temporary storage positions, the clamping jaws are provided with a plurality of clamping jaws, and the plurality of clamping jaws are respectively connected to the supporting member, wherein two clamping jaws are provided corresponding to one temporary storage position.

[0021] In some embodiments, the plate loading and unloading device also includes a positioning sensor and a controller, the positioning sensor is arranged on the clamping jaw assembly, and the controller is respectively connected to the positioning sensor and the clamping jaw assembly, the positioning sensor is used to send a signal when sensing the plate, and the controller is used to receive the signal and control the operation of the clamping jaw assembly.

[0022] A fully automatic drilling machine comprises a base frame, a crossbeam, a processing assembly and any one of the plate loading and unloading devices described above, wherein the crossbeam is mounted on the base frame, and the processing assembly is mounted on the crossbeam and is used to process the PCB board on the processing platform.

[0023] In some embodiments, the fully automatic drilling machine also includes a panel matching trolley, which can exchange PCB boards with the panel loading and unloading device.

[0024] Compared with the prior art, the plate loading and unloading device provided by the present application has at least the following beneficial effects:

[0025] The plate loading and unloading device of the present application is provided with a conveying mechanism, which is used to transport the plates on the temporary storage platform to the processing platform or to pull the plates on the processing platform to the temporary storage platform, so that when the plate loading and unloading device is working, the plates can be transported without manual labor, thereby realizing the automation of loading and unloading of the processing machine, improving the utilization rate of the processing machine, and thus improving work efficiency; at the same time, by integrating the conveying mechanism or the temporary storage platform on the drilling rig, raw materials are saved, the overall structure is more compact, and the space utilization rate of the solution is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1A schematic diagram of the structure of a plate loading and unloading device provided in an embodiment of the present application from a front view;

[0027] Figure 2 A schematic diagram of the structure of the plate loading and unloading device provided in the embodiment of the present application from an axial perspective;

[0028] Figure 3 for Figure 2 A partial enlarged view of point E in the middle;

[0029] Figure 4 A schematic diagram of the structure of a drive assembly and a clamping jaw assembly of a plate loading and unloading device provided in an embodiment of the present application;

[0030] Figure 5 A schematic diagram of the structure of the driving mechanism of the plate loading and unloading device provided in the embodiment of the present application;

[0031] Figure 6 A schematic diagram of the structure of the clamping jaws of the plate loading and unloading device provided in the embodiment of the present application;

[0032] Figure 7 A schematic diagram of the structure of the lifting mechanism of the plate loading and unloading device provided in an embodiment of the present application.

[0033] Reference numerals:

[0034] 1. Driving mechanism; 11. Fixed member; 12. First driving member; 13. Screw rod; 14. Moving member; 15. Slide rail; 16. Sliding block;

[0035] 2. Clamping jaw assembly; 21. Support member; 22. Clamping jaw; 220. Main body; 221. Driving member; 222. Clamping member; 23. Guide member;

[0036] 3. Scissor-type connecting rod assembly; 31. First connecting rod; 310. First driving end; 311. First connecting end; 32. Second connecting rod; 320. Second driving end; 321. Second connecting end;

[0037] 4. Bracket;

[0038] 5. The first positioning track;

[0039] 6. Positioning sensor;

[0040] 100. Plate loading and unloading device; 101. Frame; 102. Temporary storage platform; 102a. Temporary storage position; 102b. Second positioning track; 103. Conveying mechanism; 104. Lifting mechanism; 105. Gear drive assembly; 105a. Drive shaft; 105b. Third drive member; 105c. Drive gear; 105d. Reducer; 106. Rack support member. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0042] In the description of this application, unless otherwise clearly specified and limited, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance; unless otherwise specified or explained, the term "multiple" refers to two or more, and the term "multiple" refers to two or more; the terms "connected", "fixed", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, an integral 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 this application can be understood according to specific circumstances.

[0043] In the description of this specification, it should be understood that the directional words such as "upper" and "lower" described in the embodiments of the present application are described at the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element.

[0044] Reference Figure 1 , Figure 2 and Figure 3 As shown, Figure 1 This is a schematic diagram of the structure of the plate loading and unloading device provided in the embodiment of the present application from the front view. Figure 2 This is a schematic diagram of the structure of the plate loading and unloading device provided in the embodiment of the present application from an axial perspective. Figure 3 for Figure 2 A partial enlarged view at point E in the figure. The present embodiment discloses a plate loading and unloading device 100, which includes a frame 101, a temporary storage platform 102, a processing platform (not shown in the figure) and a conveying mechanism 103, wherein the processing platform is movably mounted on the frame 101. The temporary storage platform 102 or the conveying mechanism 103 can be raised and lowered on the side of the frame 101, and the conveying mechanism 103 is disposed on the side of the temporary storage platform 102 away from the processing platform. The conveying mechanism 103 is used to transport the plate on the temporary storage platform 102 to the processing platform or to pull the plate on the processing platform to the temporary storage platform 102. Among them, the side of the temporary storage platform 102 away from the processing platform is Figure 1 At the A end in the figure, the processing platform is located at Figure 1 The B end.

[0045] The plate loading and unloading device 100 of the present embodiment is provided with a conveying mechanism 103, which is used to convey the plates on the temporary storage platform 102 to the processing platform or to pull the plates on the processing platform to the temporary storage platform 102, so that when the plate loading and unloading device 100 is working, the plates can be conveyed without manual labor, thereby realizing the automation of loading and unloading of the processing machine, improving the utilization rate of the processing machine, and thus improving work efficiency. At the same time, by integrating the conveying mechanism 103 or the temporary storage platform 102 on the drilling rig, raw materials are saved, the overall structure is more compact, and the space utilization rate of the solution is higher.

[0046] Reference Figure 3 and Figure 4 As shown, Figure 4 Schematic diagram of the structure of the drive assembly and the clamp assembly of the plate loading and unloading device provided in the embodiment of the present application. The conveying mechanism 103 includes a drive assembly and a clamp assembly 2, and the clamp assembly 2 is used to clamp the plate on the temporary storage platform 102 or the plate on the processing platform. The drive assembly is connected to the clamp assembly 2, and the drive assembly is used to drive the clamp assembly 2 to clamp the plate and move along the first direction to transport the plate on the temporary storage platform 102 to the processing platform, or to pull the plate on the processing platform to the temporary storage platform 102. The first direction is Figure 4 The C direction, that is Figure 1 The X direction in the second direction is Figure 1 in the Y direction.

[0047] In some embodiments, the driving assembly includes a driving mechanism 1 and a rigid chain connected to the driving mechanism 1, the end of the rigid chain is connected to the clamping jaw assembly 2, the driving mechanism 1 is used to drive the rigid chain to extend and retract along a first direction, so that the clamping jaw assembly 2 drives the plate to move along the first direction, and the rigid chain is rolled up and placed in the driving mechanism 1 when not in use. The driving mechanism 1 drives the rigid chain to extend from the driving mechanism 1 through a motor + gear, thereby driving the clamping jaw assembly 2 to move through the rigid chain. The transmission method of the rigid chain + motor + gear belongs to the prior art and will not be repeated here.

[0048] Reference Figure 4 As shown, in some embodiments, the driving assembly includes a driving mechanism 1 and a scissor-type link assembly 3 connected to the driving mechanism 1, the end of the scissor-type link assembly 3 is connected to the clamping jaw assembly 2, and the driving mechanism 1 is used to drive the scissor-type link assembly 3 to extend and retract along a first direction, so that the scissor-type link assembly 3 switches between a contracted state and an extended state, so as to drive the clamping jaw assembly 2 to move along the first direction, wherein the contracted state is Figure 3 The state of the middle scissor type connecting rod assembly 3 is that the expanded state is Figure 4 The state of the middle scissor-type connecting rod assembly 3.

[0049] Specifically, the number of the scissor-type link assemblies 3 is set to multiple groups and is arranged at intervals in the driving mechanism 1. The scissor-type link assembly 3 includes a first link 31 and a second link 32 that are cross-rotatably connected to each other, and the first link 31 is provided with a first driving end 310 and a first connecting end 311, and the second link 32 is provided with a second driving end 320 and a second connecting end 321, and the first driving end 310 and the second driving end 320 are respectively rotatably connected to the driving mechanism 1. The first connecting end 311 is rotatably connected to the clamping jaw assembly 2. The second connecting end 321 is connected to the first link 31, so that the part of the first link 31 close to one end of the clamping jaw assembly 2 and the part of the second link 32 form a y shape, which further reduces the length of the scissor-type link assembly 3 when it is in a compressed state, thereby further reducing the space occupied by the scissor-type link assembly 3 in a non-working state, and improving the compactness of the scissor-type link assembly 3.

[0050] In this embodiment, two groups of scissor-type link assemblies 3 are provided, and the two groups of scissor-type link assemblies 3 simultaneously drive the clamping jaw assembly 2 to move, thereby enhancing the stability of the plate loading and unloading device 100 when transporting the plate. It can be understood that in other embodiments, the scissor-type link assembly 3 may also be provided with only one group or three groups or more than three groups.

[0051] In this embodiment, the first connection end 311 is rotatably connected to the clamping jaw assembly 2. The second connection end 321 is connected to the first connecting rod 31. It can be understood that in other embodiments, the second connection end 321 can be rotatably connected to the clamping jaw assembly 2, the first connection end 311 is connected to the second connecting rod 32, or the first connection end 311 and the second connection end 321 are rotatably connected to the clamping jaw assembly 2 respectively.

[0052] In this embodiment, the first connecting rod 31 and the second connecting rod 32, the first connecting rod 31 and the driving mechanism 1, the first connecting rod 31 and the clamping jaw assembly 2, and the second connecting rod 32 and the driving mechanism 1 are respectively connected by pins. The pin connection structure is simple, low in cost, and easy to repair and replace. It can be understood that in other embodiments, other connections can also be used, such as hinge connections.

[0053] This embodiment is provided with a scissor-type link assembly 3. When in the working state, the driving assembly 1 drives the scissor-type link assembly 3 to move, so that the scissor-type link assembly 3 switches between the retracted state and the expanded state, so as to drive the clamping jaw assembly 2 to move along the first direction, and transport the plate on the temporary storage platform 102 to the processing platform, or transport the plate on the processing platform to the temporary storage platform 102. When in the non-working state, the scissor-type link assembly 3 is in a retracted state, which reduces the space occupied by the plate loading and unloading device 100 in the non-working state, and facilitates the installation of the plate loading and unloading device 100.

[0054] Reference Figure 4 and Figure 5As shown, Figure 5 A schematic diagram of the structure of the driving mechanism of the plate loading and unloading device provided in the embodiment of the present application. The driving mechanism 1 includes a fixed member 11, a first driving member 12, a screw rod 13, a movable member 14, a slide rail 15 and a slider 16, and the first driving member 12 is arranged on the fixed member 11. The screw rod 13 is connected to the first driving member 12 and extends along the length extension direction of the fixed member 11. The movable member 14 is connected to the screw rod 13. The first driving end 310 is rotatably connected to the fixed member 11, and the second driving end 320 is rotatably connected to the movable member 14. The first driving member 12 is used to drive the screw rod 13 to rotate, so as to drive the movable member 14 to move along the length extension direction of the screw rod 13, and the movement of the movable member 14 drives the second driving end 320 to move, so as to move the first connecting rod 31 and the second connecting rod 32, so as to switch the scissor-type connecting rod assembly 3 between the retracted state and the expanded state.

[0055] The slide rail 15 is arranged on the fixed part 11 and extends along the length direction of the fixed part 11. The slider 16 is connected to the movable part 14 and is slidably connected to the slide rail 15. The moving direction of the movable part 14 is guided by the slider 16 and the slide rail 15 to ensure the stability of the movement of the movable part 14, thereby improving the stability of the movement of the first connecting rod 31 and the second connecting rod 32.

[0056] In this embodiment, two movable parts 14 are provided, and the two movable parts 14 are arranged at intervals on the screw rod 13. The second driving end 320 of each group of scissor-type linkage assemblies 3 is respectively connected to each movable part 14. When the first driving member 12 drives the screw rod 13 to rotate, the two movable parts 14 move in opposite directions respectively, thereby driving the two groups of scissor-type linkage assemblies 3 to switch between the retracted state and the expanded state at the same time.

[0057] Reference Figure 3 , Figure 4 and Figure 6 As shown, Figure 6 A schematic diagram of the structure of the clamping jaws of the plate loading and unloading device provided in an embodiment of the present application. The clamping jaw assembly 2 includes a support member 21, a second driving member (not shown in the figure), a clamping jaw 22, and guide members 23 arranged at both ends of the support member 21, and the support member 21 is connected to the first connecting rod 31.

[0058] The clamping jaw 22 includes a main body 220, a driving part 221 and a clamping part 222, and the main body 220 is connected to the support member 21. The driving part 221 and the clamping part 222 are respectively arranged on the main body 220, and the driving part 221 is connected to the clamping part 222. The second driving member is connected to the driving part 221, and is used to drive the driving part 221 to move, so as to drive the clamping part 222 to move along the second direction, so as to cooperate with the end face of the main body 220 to clamp the plate to be processed on the temporary storage platform 102 or the plate processed on the processing platform. The scissor-type linkage assembly 3 also includes a bracket 4 and a first positioning track 5 installed on the bracket 4, and the bracket 4 is movably connected to the frame 101 to realize the avoidance and docking of the conveying mechanism 103 and the temporary storage platform 102. The temporary storage platform 102 is provided with a second positioning track 102b, and the first positioning track 5 is used to dock with the second positioning track 102b. When the scissor-type linkage assembly 3 switches between the retracted state and the expanded state, the guide member 23 can move between the first positioning track 5 and the second positioning track 102b to guide the movement of the scissor-type linkage assembly 3, thereby ensuring the stability of the movement of the scissor-type linkage assembly 3.

[0059] In this embodiment, the second driving member is configured as a cylinder. By precisely controlling the air pressure in the cylinder, precise control of the clamping force of the clamp 22 can be achieved, thereby improving work efficiency. It can be understood that in other embodiments, the second driving member can also be other structures, such as a servo motor, which controls the jaw 22 to move up and down through the servo motor to achieve precise control of the jaw 22.

[0060] In this embodiment, two guide members 23 are respectively provided at both ends of the support member 21, the guide members 23 are set as positioning wheels, the first positioning rail 5 and the second positioning rail 102b are set as positioning grooves, and when the scissor-type linkage assembly 3 switches between the retracted state and the expanded state, the positioning wheel moves in the positioning groove. It can be understood that in other embodiments, the guide members 23 and the first positioning rail 5 and the second positioning rail 102b can also be other structures, such as a slider and a slide rail structure.

[0061] In this embodiment, the temporary storage platform 102 is provided with a plurality of temporary storage positions 102a, and a plurality of clamps 22 are provided. The plurality of clamps 22 are respectively connected to the support member 21, so that the plates on the plurality of temporary storage positions 102a can be clamped synchronously or asynchronously by the plurality of clamps 22, thereby improving the working efficiency. Two clamps 22 are arranged corresponding to one temporary storage position 102a, thereby improving the stability of clamping the plates corresponding to the temporary storage positions 102a, or, each clamp 22 is arranged one by one corresponding to each temporary storage position 102a.

[0062] Reference Figure 6As shown, the plate loading and unloading device 100 also includes a positioning sensor 6 and a controller. The positioning sensor 6 is arranged on the clamp 22. The controller is respectively connected to the positioning sensor 6 and the second driving member. The positioning sensor 6 is used to send a signal when sensing the plate, and the controller is used to receive the signal and control the operation of the clamp 22.

[0063] In some embodiments, the plate loading and unloading device 100 also includes a lifting mechanism 104, which is installed on the side of the frame 101, and the temporary storage platform 102 is installed on the frame 101. The lifting mechanism 104 is connected to the conveying mechanism 103 and is used to drive the conveying mechanism 103 to move up and down so that the conveying mechanism 103 and the temporary storage platform 102 can avoid or dock.

[0064] In some embodiments, the plate loading and unloading device 100 also includes a lifting mechanism 104 and a base. The lifting mechanism 104 is installed on the side of the frame 101, the temporary storage platform 102 is connected to the lifting mechanism 104, the base is installed on the side of the temporary storage platform 102 away from the processing platform, and the conveying mechanism 103 is liftably arranged on the base.

[0065] Reference Figure 1 and Figure 7 As shown, Figure 7 A schematic diagram of the structure of the lifting mechanism of the plate loading and unloading device provided in the embodiment of the present application. The lifting mechanism 104 includes a gear drive assembly 105 and a rack support 106, the gear drive assembly 105 is connected to the frame 101, one end of the rack support 106 is movably connected to the frame 101, and the other end of the rack support 106 is fixedly connected to the temporary storage platform, the rack support 106 is meshed with the gear drive assembly 105, and the gear drive assembly 105 is used to drive the rack support 106 and the temporary storage platform 102 to move in the vertical direction.

[0066] There are two rack supports 106 and they are spaced apart along the frame 101. The gear drive assembly 105 includes a drive shaft 105a, a third drive member 105b and a drive gear 105c. There are two drive gears 105c and they are respectively arranged at both ends of the drive shaft 105a. The two drive gears 105c are respectively engaged with the two rack supports 106. The third drive member 105b is used to drive the drive shaft 105a to drive the drive gears 105c at both ends to rotate, so that the two rack supports 106 can be raised and lowered synchronously to drive the temporary storage platform 102 to move in the vertical direction, so that the temporary storage platform 102 docks with the processing platform or avoids the processing platform.

[0067] In this embodiment, two rack support members 106 are driven to move simultaneously by a third driving member 105b, thereby reducing costs. It can be understood that in other embodiments, the number of third driving members 105b can also be set corresponding to the number of driving gears 105c. For example, the gear drive assembly 105 can include two third driving members 105b and two driving gears 105c. Each third driving member 105b drives a driving gear 105c to rotate respectively. The two driving gears 105c are respectively engaged with the two rack support members 106. The output shafts of each third driving member 105b are respectively used to drive each driving gear 105c to rotate, so that the two rack support members 106 can be raised and lowered synchronously.

[0068] In this embodiment, the gear drive assembly 105 further includes a reducer 105d, which has two power output ends, which are coaxially arranged and symmetrical to each other, and are respectively connected to two rack support members 106, and the third driving member 105b is connected to the reducer 105d to change the output speed, thereby improving the stability of the movement of the lifting mechanism 104. Among them, the reducer 105d is a turbine reducer, and it can be understood that in other embodiments, the reducer 105d can also be other structures, such as a gear reducer.

[0069] In a specific application scenario, when working, first dock the temporary storage platform 102 with the processing platform. When the positioning sensor 6 senses the plate to be processed on the temporary storage platform 102, it sends a signal. The controller is used to receive the signal and control the first drive member 12 to work, so that the scissor-type linkage assembly 3 is unfolded, and then the second drive member is controlled to work, so that the clamp 22 clamps the plate to be processed on the temporary storage platform 102, and transports the plate to be processed on the temporary storage platform 102 to the processing platform for processing. After the processing is completed, the plate processed on the processing platform is clamped by the clamp 22, and the first drive member 12 is controlled to work, so that the scissor-type linkage assembly 3 is contracted, and the plate processed on the processing platform is transported to the temporary storage platform 102.

[0070] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A plate loading and unloading device, It is characterized in that It includes a frame, a temporary storage platform, a processing platform and a conveying mechanism, wherein the temporary storage platform or the conveying mechanism is movably arranged on the side of the frame, the processing platform is movably installed on the frame, and the conveying mechanism is arranged on the side of the temporary storage platform away from the processing platform; The conveying mechanism is used to convey the plates on the temporary storage platform to the processing platform or to pull the plates on the processing platform to the temporary storage platform.

2. The plate loading and unloading device according to claim 1, It is characterized in that The plate loading and unloading device also includes a lifting mechanism and a base. The lifting mechanism is installed on the side of the frame, the temporary storage platform is connected to the lifting mechanism, the base is installed on the side of the temporary storage platform away from the processing platform, and the conveying mechanism is liftable and arranged on the base.

3. The plate loading and unloading device according to claim 1, It is characterized in that The plate loading and unloading device also includes a lifting mechanism, which is installed on the side of the frame, and the temporary storage platform is installed on the frame. The lifting mechanism is connected to the conveying mechanism and is used to drive the conveying mechanism to move up and down.

4. The plate loading and unloading device according to claim 1, It is characterized in that The conveying mechanism includes a driving assembly and a clamping jaw assembly. The driving assembly is connected to the clamping jaw assembly, and the driving assembly is used to drive the clamping jaw assembly to clamp the plate material and move along a first direction.

5. The plate loading and unloading device according to claim 4, It is characterized in that The driving assembly comprises a driving mechanism and a rigid chain or a scissor-type link assembly connected to the driving mechanism, and the ends of the rigid chain or the scissor-type link assembly are connected to the clamping jaw assembly; The driving mechanism is used to drive the rigid chain or the scissor-type link assembly to extend and retract along the first direction, so that the clamping jaw assembly drives the plate to move along the first direction.

6. The plate loading and unloading device according to claim 5, It is characterized in that The number of the scissor-type link assemblies is set to multiple groups and is arranged at intervals in the driving mechanism. The scissor-type link assembly includes a first link and a second link that are connected to each other by cross rotation, and the first link is provided with a first driving end and a first connecting end, and the second link is provided with a second driving end and a second connecting end. The first driving end and the second driving end are respectively connected to the driving mechanism, and at least one of the first connecting end and the second connecting end is connected to the clamping jaw assembly.

7. The plate loading and unloading device according to claim 6, It is characterized in that The driving mechanism includes a fixed part, a first driving part and a movable part, the first driving part is arranged on the fixed part, the movable part is connected to the first driving part, the first driving part is used to drive the movable part to move, the first driving end is rotatably connected to the fixed part, and the second driving end is rotatably connected to the movable part.

8. The plate loading and unloading device according to claim 7, It is characterized in that The driving mechanism also includes a screw rod, a slide rail and a slider, the screw rod is connected to the first driving member, the slide rail is arranged on the fixed member and extends along the length direction of the fixed member, the slider is connected to the movable member and is slidably connected to the slide rail, and the movable member is connected to the screw rod.

9. The plate loading and unloading device according to claim 5, It is characterized in that The clamping jaw assembly includes a second driving member and a clamping jaw, and the clamping jaw includes a main body, a driving member and a clamping member. The main body is connected to the scissor-type linkage assembly or the rigid chain, the driving member and the clamping member are respectively arranged on the main body, and the driving member is connected to the clamping member. The second driving member is connected to the driving member, and is used to drive the driving member to move and drive the clamping member to move along the second direction, so as to cooperate with the end face of the main body to clamp the plate.

10. The plate loading and unloading device according to claim 9, It is characterized in that The clamping jaw assembly further comprises a support member and guide members arranged at both ends of the support member, the support member is connected to the scissor-type link assembly or the rigid chain, and the body is connected to the support member; The scissor-type linkage assembly also includes a bracket and a first positioning track installed on the bracket, and the temporary storage platform is provided with a second positioning track. When the scissor-type linkage assembly switches between a retracted state and an expanded state, the guide member can move along the first positioning track or the second positioning track.

11. The plate loading and unloading device according to claim 10, It is characterized in that Two guide members are respectively provided at both ends of the support member, and when the scissor-type link assembly switches between the contracted state and the expanded state, the guide member moves between the first positioning track and the second positioning track.

12. The plate loading and unloading device according to claim 10, It is characterized in that The temporary storage platform is provided with a plurality of temporary storage positions, and the clamping jaws are provided with a plurality of clamping jaws, and the plurality of clamping jaws are respectively connected to the supporting member, wherein two clamping jaws are provided corresponding to one temporary storage position.

13. The plate loading and unloading device according to any one of claims 4 to 12, It is characterized in that The plate loading and unloading device also includes a positioning sensor and a controller. The positioning sensor is arranged on the clamping jaw assembly. The controller is respectively connected to the positioning sensor and the clamping jaw assembly. The positioning sensor is used to send a signal when sensing a plate, and the controller is used to receive the signal and control the operation of the clamping jaw assembly.

14. A fully automatic drilling machine, It is characterized in that It comprises a base frame, a crossbeam, a processing assembly and a plate loading and unloading device as described in any one of claims 1 to 13, wherein the crossbeam is installed on the base frame, and the processing assembly is installed on the crossbeam and is used to process the PCB board on the processing platform.

15. The fully automatic drilling machine according to claim 14, It is characterized in that The fully automatic drilling machine also includes a panel matching trolley, which can exchange PCB boards with the panel loading and unloading device.

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