PCB feeding and discharging equipment

Abstract

The utility model relates to a PCB board feeding and discharging equipment, it includes frame, belt line, two tray elevating subassembly, PCB board material transfer subassembly and tray material transfer subassembly, tray elevating subassembly includes bracing frame, elevating plate, jacking piece and a plurality of tray, bracing frame is connected with frame, jacking piece is installed on bracing frame, the output end of jacking piece is connected with elevating plate, and the tray material transfer subassembly is equipped with a plurality of tray material transfer subassembly. The lifting plates are arranged on the rack and used for driving the lifting plates to move in the vertical direction, the trays are stacked on the lifting plates, the PCB material moving assembly is installed on the rack and provided with a first material moving end, the moving path of the first material moving end covers the position above one lifting plate and the belt line, and the tray material moving assembly is installed on the rack and provided with a second material moving end. The tray material moving assembly is provided with a second material moving end, and the moving path of the second material moving end covers the positions above the two lifting plates. Feeding and discharging of the PCBs are carried by the trays, falling of the PCBs is avoided, meanwhile, manual work is replaced by machinery, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board production, in particular to a PCB board loading and unloading device. Background Art

[0002] In the electronics industry, the production of PCB circuit boards is an extremely important task. PCB circuit boards are the basis for the operation of electronic devices. After completing the material preparation work, it is necessary to carry out processes such as substrate processing, pattern transfer, calendering, peeling, and etching. In the above process, the PCB circuit board in the previous process needs to be transferred to the next process.

[0003] However, PCBs, flexible boards and thin boards are soft and thin, so mechanical loading and unloading is difficult to operate and boards are easily dropped. Therefore, manual loading is often used, which increases labor costs. Utility Model Content

[0004] In view of this, it is necessary to provide a PCB board loading and unloading equipment to solve the problem of manual loading and unloading of PCB boards, which is time-consuming and labor-intensive.

[0005] The utility model provides a PCB board loading and unloading equipment, comprising a frame, a belt line, two tray lifting assemblies, a PCB board moving assembly and a tray moving assembly, wherein the tray lifting assembly comprises a supporting frame, a lifting plate, a lifting member and a plurality of trays, wherein the supporting frame is connected to the frame, the lifting member is installed on the supporting frame, the output end of the lifting member is connected to the lifting plate to drive the lifting plate to move in a vertical direction, a plurality of trays are stacked on the lifting plate, the PCB board moving assembly is installed on the frame, the PCB board moving assembly has a first moving end, the moving path of the first moving end covers the upper position of one of the lifting plates and the belt line, the tray moving assembly is installed on the frame, the tray moving assembly has a second moving end, the moving path of the second moving end covers the upper positions of the two lifting plates.

[0006] Furthermore, the tray lifting assembly also includes a bottom frame, which is fixedly connected to the frame, and the support frame is arranged on the top of the bottom frame and is slidably connected to the bottom frame along a horizontal straight line direction.

[0007] Furthermore, the sliding directions of the two support frames are arranged parallel to each other.

[0008] Furthermore, the tray lifting assembly also includes a handle, and the handle is fixedly connected to the side wall of the support frame.

[0009] Furthermore, the pallet lifting assembly also includes a limit frame, which is fixedly connected to the frame, and the movement path of the lifting plate along the vertical direction passes through the limit frame, and the inner circle size of the limit frame is adapted to the pallet.

[0010] Furthermore, the PCB board moving assembly includes a moving rack, a first moving piece, a second moving piece, a third moving piece and a first adsorption piece. The moving rack is fixedly connected to the frame, the first moving piece is installed on the moving rack, the output end of the first moving piece is connected to the second moving piece to drive the second moving piece to move in the first direction, the output end of the second moving piece is connected to the third moving piece to drive the third moving piece to move in the second direction, the third moving piece is connected to the first adsorption piece to drive the first adsorption piece to move in the third direction, the first direction, the second direction and the third direction are arranged perpendicular to each other, and the first adsorption piece has an adsorption end for adsorbing the PCB board.

[0011] Furthermore, the pallet material moving assembly includes a material moving plate, a fourth material moving member and a second adsorption member. The material moving plate is fixedly connected to the frame, and the fourth material moving member is installed on the material moving plate. The output end of the fourth material moving member is connected to the second adsorption member to drive the second adsorption member to move along a horizontal straight line direction. The movement path of the second adsorption member covers the upper position of the two lifting plates.

[0012] Further, the fourth material moving member includes a motor, a lead screw and a threaded sleeve, the motor is fixedly arranged on the material moving plate, the output end of the motor is connected to the lead screw, the lead screw is rotatably connected to the material moving plate, the threaded sleeve is cooperatively connected to the lead screw, the threaded sleeve is fixedly connected to the second adsorption member, and the second adsorption member is slidably connected to the material moving plate along the extension direction of the lead screw;

[0013] The second adsorption component includes a vacuum pump, multiple hoses, an adjustment disk and multiple suction cups. The vacuum pump and the adjustment disk are both fixed on the material transfer plate. The vacuum pump is connected to the multiple suction cups via the multiple hoses respectively. The multiple suction cups can be installed at any position of the adjustment disk.

[0014] Furthermore, the head end of the belt line along its conveying direction is arranged close to the frame.

[0015] Furthermore, the end of the belt line along its conveying direction is arranged close to the frame.

[0016] Compared with the prior art, when applied to the loading work of PCB boards, multiple trays containing PCB boards are stacked on one of the lifting plates, and as the lifting plate gradually rises, the uppermost tray can be abutted against the second material moving end. At this time, the first material moving end can transfer the PCB boards in the uppermost tray to the belt line, and then the second material moving end moves the empty tray to another lifting plate, and the other lifting plate gradually descends, thereby completing the loading work of the PCB boards; when applied to the unloading work of the PCB boards, multiple empty trays are stacked on one of the lifting plates, and as the lifting plate gradually rises, the uppermost tray can be abutted against the second material moving end. At this time, the first material moving end can transfer the PCB boards to be unloaded on the belt line to the uppermost empty tray, and then the second material moving end moves the tray containing PCB boards to another lifting plate, and the other lifting plate gradually descends, thereby completing the unloading work of the PCB boards. The loading and unloading of PCB boards are carried by trays to avoid falling boards. At the same time, machinery replaces manual labor, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of a PCB board loading and unloading device provided in an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the position of a belt line in a PCB board loading and unloading device provided by an embodiment of the utility model;

[0019] Figure 3 A positional relationship diagram between a tray lifting assembly, a PCB board moving assembly and a tray moving assembly in a PCB board loading and unloading device provided by an embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the structure of a tray lifting assembly in a PCB board loading and unloading device provided by an embodiment of the utility model;

[0021] Figure 5 A schematic diagram of the structure of a PCB board moving component in a PCB board loading and unloading device provided by an embodiment of the utility model;

[0022] Figure 6 A schematic diagram of the structure of a tray material moving assembly in a PCB board loading and unloading device provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0024] like Figure 1-4As shown, the utility model provides a PCB board loading and unloading equipment, including a frame 100, a belt line 200, two tray lifting assemblies 300, a PCB board moving assembly 400 and a tray moving assembly 500, the tray lifting assembly 300 includes a support frame 310, a lifting plate 320, a lifting member 330 and a plurality of trays, the support frame 310 is connected to the frame 100, the lifting member 330 is installed on the support frame 310, and the output end of the lifting member 330 is connected to the lifting plate 320 to drive The lifting plate 320 moves in the vertical direction, and multiple trays are stacked on the lifting plate 320. The PCB board moving assembly 400 is installed on the frame 100. The PCB board moving assembly 400 has a first moving end. The moving path of the first moving end covers the upper position of one of the lifting plates 320 and the belt line 200. The tray moving assembly 500 is installed on the frame 100. The tray moving assembly 500 has a second moving end. The moving path of the second moving end covers the upper position of two lifting plates 320.

[0025] During implementation, when applied to the loading of PCB boards, multiple trays containing PCB boards are stacked on one of the lifting plates 320. As the lifting plate 320 gradually rises, the uppermost tray can be abutted against the second material moving end. At this time, the first material moving end can transfer the PCB boards in the uppermost tray to the belt line 200. Then, the second material moving end moves the empty tray to another lifting plate 320. The other lifting plate 320 gradually descends, thereby completing the loading of PCB boards. When applied to the unloading of PCB boards, the empty tray is moved to the belt line 200. A plurality of trays are stacked on one of the lifting plates 320. As the lifting plate 320 gradually rises, the uppermost tray can be brought into contact with the second material moving end. At this time, the first material moving end can transfer the PCB boards to be unloaded on the belt line 200 to the uppermost empty tray. Then the second material moving end moves the tray containing the PCB boards to another lifting plate 320. The other lifting plate 320 gradually descends, thereby completing the unloading of the PCB boards. The loading and unloading of the PCB boards are carried by trays to avoid the boards from falling. At the same time, machinery replaces manual labor, saving time and effort.

[0026] In this embodiment, the frame 100 is a structure that supports the tray lifting assembly 300 , the PCB board moving assembly 400 and the tray moving assembly 500 .

[0027] The belt line 200 in this embodiment is a structure for conveying PCB boards.

[0028] When the device is used for loading PCB boards, the first end of the belt line 200 along its conveying direction is arranged close to the frame 100 .

[0029] When the device is applied to unloading of PCB boards, the end of the belt line 200 along its conveying direction is arranged close to the frame 100 .

[0030] The pallet lifting assembly 300 in this embodiment includes a support frame 310, a lifting plate 320, a lifting member 330 and multiple pallets. The support frame 310 is connected to the frame 100, and the lifting member 330 is installed on the support frame 310. The output end of the lifting member 330 is connected to the lifting plate 320 to drive the lifting plate 320 to move in a vertical direction. Multiple pallets are stacked on the lifting plate 320.

[0031] In order to facilitate the picking up of multiple stacked pallets, in one embodiment, the pallet lifting assembly 300 also includes a bottom frame 340, which is fixedly connected to the frame 100, and the support frame 310 is disposed on the top of the bottom frame 340 and is slidably connected to the bottom frame 340 along a horizontal straight line direction.

[0032] A drawer-like structure is formed between the bottom frame 340 and the support frame 310, so that the stacked multiple trays can be moved to the side of the rack 100 for easy access. In one embodiment, the sliding directions of the two support frames 310 are arranged parallel to each other for easy use. At the same time, the tray lifting assembly 300 also includes a handle 341, which is fixedly connected to the side wall of the support frame 310 to facilitate the extraction of the support frame 310.

[0033] Of course, in other embodiments, structures such as electric push rods may also be used to drive the support plate to move.

[0034] In order to prevent multiple stacked pallets from deviating and falling off, in one embodiment, the pallet lifting assembly 300 also includes a limit frame 350, which is fixedly connected to the frame 100, and the lifting plate 320 is arranged along a vertical movement path passing through the limit frame 350, and the inner circle size of the limit frame 350 is adapted to the pallet.

[0035] The PCB board moving assembly 400 in this embodiment is installed on the frame 100 , and the PCB board moving assembly 400 has a first moving end, and the moving path of the first moving end covers the upper position of one of the lifting plates 320 and the belt line 200 .

[0036] like Figure 5As shown, in one embodiment, the PCB board moving component 400 includes a moving frame 410, a first moving piece 420, a second moving piece 430, a third moving piece 440 and a first adsorption piece 450. The moving frame 410 is fixedly connected to the frame 100, the first moving piece 420 is installed on the moving frame 410, the output end of the first moving piece 420 is connected to the second moving piece 430 to drive the second moving piece 430 to move in the first direction, the output end of the second moving piece 430 is connected to the third moving piece 440 to drive the third moving piece 440 to move in the second direction, the third moving piece 440 is connected to the first adsorption piece 450 to drive the first adsorption piece 450 to move in the third direction, the first direction, the second direction and the third direction are arranged perpendicular to each other, and the first adsorption piece 450 has an adsorption end for adsorbing the PCB board.

[0037] The pallet moving assembly 500 in this embodiment is installed on the frame 100 , and the pallet moving assembly 500 has a second moving end, and the moving path of the second moving end covers the upper position of the two lifting plates 320 .

[0038] like Figure 6 As shown, in one embodiment, the tray moving assembly 500 includes a moving plate 510, a fourth moving member 520 and a second adsorption member 530, the moving plate 510 is fixedly connected to the frame 100, the fourth moving member 520 is installed on the moving plate 510, and the output end of the fourth moving member 520 is connected to the second adsorption member 530 to drive the second adsorption member 530 to move in a horizontal straight line direction, and the movement path of the second adsorption member 530 covers the upper position of the two lifting plates 320.

[0039] Among them, the fourth material moving component 520 includes a motor, a screw and a threaded sleeve, the motor is fixed on the material moving plate 510, the output end of the motor is connected to the screw, the screw is rotatably connected to the material moving plate 510, the threaded sleeve is cooperatively connected to the screw, the threaded sleeve is fixedly connected to the second adsorption component 530, and the second adsorption component 530 is slidingly connected to the material moving plate 510 along the extension direction of the screw; the second adsorption component 530 includes a vacuum pump, multiple hoses, an adjusting disk and multiple suction cups, the vacuum pump and the adjusting disk are both fixed on the material moving plate 510, the vacuum pump is respectively connected to the multiple suction cups via multiple hoses, and the multiple suction cups can be installed at any position of the adjusting disk.

[0040] It can be understood that the above-mentioned first material moving member 420, second material moving member 430 and third material moving member 440 can adopt the same structure as the fourth material moving member 520 to realize the function of driving the first adsorption member 450 to perform three-axis movement. Similarly, the first adsorption member 450 can also adopt the same structure as the second adsorption member 530.

[0041] Compared with the prior art: when applied to the loading of PCB boards, multiple trays containing PCB boards are stacked on one of the lifting plates 320. As the lifting plate 320 gradually rises, the uppermost tray can be brought into contact with the second material moving end. At this time, the first material moving end can transfer the PCB boards in the uppermost tray to the belt line 200. Then, the second material moving end moves the empty tray to another lifting plate 320. The other lifting plate 320 gradually descends, thereby completing the loading of the PCB boards. When applied to the unloading of PCB boards, the empty tray is moved to the uppermost tray. Multiple trays are stacked on one of the lifting plates 320. As the lifting plate 320 gradually rises, the top tray can be in contact with the second material moving end. At this time, the first material moving end can transfer the PCB boards to be unloaded on the belt line 200 to the top empty tray. Then the second material moving end moves the tray containing the PCB boards to another lifting plate 320. The other lifting plate 320 gradually descends, thereby completing the unloading of the PCB boards. The loading and unloading of PCB boards are carried by trays to avoid falling boards. At the same time, machinery replaces manual labor, saving time and effort.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A PCB board loading and unloading equipment, characterized in that: It includes a frame, a belt line, two tray lifting components, a PCB board moving component and a tray moving component; The pallet lifting assembly comprises a support frame, a lifting plate, a lifting member and a plurality of pallets, wherein the support frame is connected to the frame, the lifting member is installed on the support frame, and an output end of the lifting member is connected to the lifting plate to drive the lifting plate to move in a vertical direction, and a plurality of pallets are stacked on the lifting plate; The PCB board moving assembly is installed on the frame, and the PCB board moving assembly has a first moving end, and the moving path of the first moving end covers the upper position of one of the lifting plates and the belt line; The tray moving assembly is installed on the frame, and the tray moving assembly has a second moving end, and the moving path of the second moving end covers the upper positions of the two lifting plates.

2. The PCB board loading and unloading equipment according to claim 1, characterized in that: The tray lifting assembly also includes a bottom frame, which is fixedly connected to the frame. The support frame is arranged on the top of the bottom frame and is slidably connected to the bottom frame along a horizontal straight line direction.

3. The PCB board loading and unloading equipment according to claim 2 is characterized in that: The sliding directions of the two support frames are arranged parallel to each other.

4. The PCB board loading and unloading equipment according to claim 2, characterized in that: The tray lifting assembly also includes a handle, which is fixedly connected to the side wall of the support frame.

5. The PCB board loading and unloading equipment according to claim 1, characterized in that: The pallet lifting assembly also includes a limit frame, which is fixedly connected to the frame. The movement path of the lifting plate along the vertical direction passes through the limit frame, and the inner circle size of the limit frame is adapted to the pallet.

6. The PCB board loading and unloading equipment according to claim 1, characterized in that: The PCB board moving component includes a moving rack, a first moving piece, a second moving piece, a third moving piece and a first adsorption piece. The moving rack is fixedly connected to the frame, the first moving piece is installed on the moving rack, the output end of the first moving piece is connected to the second moving piece to drive the second moving piece to move in the first direction, the output end of the second moving piece is connected to the third moving piece to drive the third moving piece to move in the second direction, the third moving piece is connected to the first adsorption piece to drive the first adsorption piece to move in the third direction, the first direction, the second direction and the third direction are arranged perpendicular to each other, and the first adsorption piece has an adsorption end for adsorbing the PCB board.

7. The PCB board loading and unloading equipment according to claim 1, characterized in that: The pallet material moving assembly includes a material moving plate, a fourth material moving member and a second adsorption member. The material moving plate is fixedly connected to the frame, and the fourth material moving member is installed on the material moving plate. The output end of the fourth material moving member is connected to the second adsorption member to drive the second adsorption member to move along a horizontal straight line direction. The movement path of the second adsorption member covers the upper position of the two lifting plates.

8. The PCB board loading and unloading equipment according to claim 7, characterized in that: The fourth material moving member includes a motor, a lead screw and a threaded sleeve, the motor is fixedly arranged on the material moving plate, the output end of the motor is connected to the lead screw, the lead screw is rotatably connected to the material moving plate, the threaded sleeve is cooperatively connected to the lead screw, the threaded sleeve is fixedly connected to the second adsorption member, and the second adsorption member is slidably connected to the material moving plate along the extension direction of the lead screw; The second adsorption component includes a vacuum pump, multiple hoses, an adjustment disk and multiple suction cups. The vacuum pump and the adjustment disk are both fixed on the material transfer plate. The vacuum pump is connected to the multiple suction cups via the multiple hoses respectively. The multiple suction cups can be installed at any position of the adjustment disk.

9. The PCB board loading and unloading equipment according to claim 1, characterized in that: The head end of the belt line along its conveying direction is arranged close to the frame.

10. The PCB board loading and unloading equipment according to claim 1, characterized in that: The end of the belt line along its conveying direction is arranged close to the frame.

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