Material frame and transportation device

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a material frame and a conveying device. The material frame is used for storing a PCB, the PCB is provided with pins, the material frame comprises a frame, a guide piece, a bearing plate and an adjusting piece, the bearing plate, the guide piece and the adjusting piece are all arranged in the frame, and the bearing plate is used for bearing at least one part of the PCB; the guiding piece is located on one side of the bearing plate and provided with a limiting groove, and the pin can move along the limiting groove. The adjusting piece is connected with the guiding piece, and the adjusting piece can drive the guiding piece to move in the first direction so as to adjust the position of the limiting groove in the first direction. According to the utility model, by adjusting the position of the guide piece, the material frame can adapt to PCBs with various sizes and pin layouts, and the use flexibility and universality of the material frame are obviously improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of circuit board processing, especially relates to a material frame and transport device. BACKGROUND

[0002] In the automatic production process of PCB (Printed Circuit Board), the material frame is used for storing multiple PCBs, so that the transport device can realize the one-time transfer of multiple PCBs by transporting the material frame, thereby effectively improving the transportation efficiency.

[0003] In the prior art, the material frame generally adopts a frame, multiple fixed plates arranged in the up-down direction, and a limiting structure configured above the fixed plates for the pin on the PCB to extend into. This limiting structure enables the PCB to be quickly removed or stored in the material frame, thereby facilitating subsequent processing and transfer. However, the existing limiting slot design is often based on the standardized PCB size and pin position. When facing different sizes or different pin positions of the PCB, the limiting slot often cannot provide accurate and stable support and positioning, thereby reducing the universality and adaptability of the material frame. SUMMARY

[0004] The utility model solves the technical problem that the material frame for storing the PCB has low universality and adaptability in the prior art, and provides a material frame and a transport device.

[0005] To solve the above technical problems, on the one hand, the utility model embodiment provides a material frame for storing PCBs, wherein the PCBs have pins, the material frame includes a frame, a guide, a bearing plate, and an adjusting piece, the bearing plate, the guide, and the adjusting piece are all arranged in the frame, and the bearing plate is used for bearing at least a part of the PCB;

[0006] The guide is located on one side of the bearing plate, the guide is provided with a limiting slot, and the pin can move along the limiting slot;

[0007] The adjusting piece is connected with the guide, and the adjusting piece can drive the guide to move in a first direction to adjust the position of the limiting slot in the first direction.

[0008] Optionally, the guide includes a first rib and a second rib, the first rib and the second rib are arranged on the frame with a spacing, and the limiting slot is formed between the first rib and the second rib;

[0009] The first rib and the second rib are both connected to the adjusting piece, and the adjusting piece can drive the first rib and the second rib to move synchronously in the first direction.

[0010] Optionally, the frame has a plurality of storage portions arranged along a second direction, and the carrier plates and the guides are provided in at least some of the storage portions.

[0011] The adjusting members are capable of driving the guides to move independently along the first direction respectively, or the adjusting members are capable of driving all the guides to move synchronously along the first direction; wherein the first direction is perpendicular to the second direction.

[0012] Optionally, the adjusting member comprises a driving member, a connecting seat and a rotating rod, the driving member is arranged on the frame, the connecting seat is arranged on the guide, the connecting seat is provided with a threaded hole extending along the first direction, the rotating rod is connected with the output end of the driving member, and the rotating rod is threadedly connected in the threaded hole, the driving member drives the guide to move along the first direction by driving the rotating rod to rotate.

[0013] Optionally, the connecting seat and the rotating rod are both provided with a plurality of, each of the guides is connected with one of the connecting seats, each of the connecting seats is threadedly connected with one of the rotating rods through the corresponding threaded hole, and all the rotating rods are connected with the driving member.

[0014] The driving member is capable of driving all the guides to move synchronously along the first direction.

[0015] Optionally, the driving member comprises a power unit, a driving wheel, a connecting strip and a plurality of driven wheels, the driving wheel and the plurality of driven wheels are arranged on the frame, one of the rotating rods is connected with the driving wheel, and each of the remaining rotating rods is connected with one of the driven wheels, the connecting strip is wound around the outer periphery of the driving wheel and each of the driven wheels, and the connecting strip is connected head to tail.

[0016] The power unit is connected with the driving wheel for driving the driving wheel to rotate.

[0017] Optionally, at least two of the carrier plates are arranged in each of the storage portions, the at least two carrier plates are arranged spaced apart along the first direction, and the guide is arranged between two adjacent carrier plates.

[0018] Optionally, the material frame further comprises an auxiliary member, the auxiliary member comprises a guide rail and a fixing seat, the guide rail is arranged on the frame and extends along the first direction, and the fixing seat is arranged on the guide, and the fixing seat is slidingly connected with the guide rail.

[0019] Optionally, the storage portion is provided with an opening at one end of the frame along the first direction, and one end of the carrier plate extends out of the opening.

[0020] According to the material frame, before the PCB is placed, according to the size and pin position of the PCB to be stored, the guide member can be driven to move along the first direction by operating the adjusting member, so that the limiting groove thereon can accurately align the actual position of the pin on the PCB. By adjusting the position of the guide member, various sizes and pin layouts of the PCB can be flexibly adapted. Even if the positions of the pins on the PCB of the same size, different batches or different designs are different, these changes can be adapted by simple adjustment operation, without replacing the entire material frame or performing complex adjustment, thereby significantly improving the flexibility and universality of the material frame.

[0021] In another aspect, the utility model provides a kind of transport device, including AGV and above-mentioned material frame, the material frame is installed in the AGV.

[0022] Optionally, the AGV includes a mobile chassis and a support frame, the support frame is arranged on the mobile chassis, the first positioning structure is arranged on the support frame, the second positioning structure is arranged on the frame, and the first positioning structure is connected to the second positioning structure.

[0023] Optionally, the first positioning structure includes a pin and a limiting plate, the pin and the limiting plate are arranged at intervals, the second positioning structure includes a positioning hole, the pin is inserted into the positioning hole, and the limiting plate abuts against one side of the material frame.

[0024] Optionally, the support frame includes a mounting rack, a lifting platform, a lifting mechanism, a material pushing mechanism and a material collecting mechanism, the mounting rack is arranged on the mobile chassis, the lifting platform, the material pushing mechanism and the material collecting mechanism are arranged on the mounting rack along the second direction, and the lifting platform is provided with the first positioning structure.

[0025] The lifting mechanism is arranged on the mounting rack and connected to the lifting platform, and is used to drive the lifting platform to move along the second direction.

[0026] The transport device has a material pushing state and a material collecting state, when the transport device is in the material pushing state, the material pushing mechanism can push the PCB in the material frame to the outside of the material frame.

[0027] When the transport device is in the material collecting state, the material collecting mechanism can collect the PCB outside the material frame into the material frame, and the first direction is perpendicular to the second direction. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is the perspective view of the material frame provided by an embodiment of the utility model;

[0029] Figure 2 is a right view of the material frame provided by an embodiment of the utility model;

[0030] Figure 3 is a top view of the material frame provided by an embodiment of the utility model;

[0031] Figure 4 is Figure 1 the enlarged view of A of the utility model;

[0032] Figure 5 is Figure 3 the enlarged view of A of the utility model;

[0033] Figure 6 is a perspective view of the transport device provided by an embodiment of the utility model;

[0034] Figure 7 is a perspective view of the AGV of the transport device provided by an embodiment of the utility model.

[0035] The reference signs in the specification are as follows:

[0036] 100, material frame; 200, AGV;

[0037] 1, frame; 2, guide; 3, bearing plate; 4, adjusting piece; 5, limiting groove; 6, auxiliary piece; 7, second positioning structure; 11, storage part; 21, first rib; 22, second rib; 41, driving piece; 42, connecting seat; 412, rotating rod; 4111, power unit; 4112, driven wheel; 4113, connecting strip; 61, guide rail; 62, fixing seat; 111, opening; 2001, mobile chassis; 2002, supporting frame; 20021, mounting frame; 20022, lifting platform; 20023, lifting mechanism; 20024, material pushing mechanism; 20025, material collecting mechanism. DETAILED DESCRIPTION

[0038] In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clearly understood, the utility model is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0039] As Figures 1 to 5 shown, an embodiment of the utility model provides a kind of material frame 100, for storing PCB, PCB has peg, material frame 100 includes frame 1, guide 2, bearing plate 3 and adjusting piece 4, bearing plate 3, guide 2 and adjusting piece 4 are all arranged in frame 1, bearing plate 3 is used to support at least part of PCB;

[0040] The guide 2 is located on one side of the bearing plate 3, and the guide 2 is provided with a limiting groove 5, and the pin can move along the limiting groove 5;

[0041] The adjusting part 4 is connected with the guide 2, and the adjusting part 4 can drive the guide 2 to move in the first direction to adjust the position of the limiting groove 5 in the first direction. In this embodiment, the first direction is the Y direction, and the guide 2 is driven to move in the first direction by the adjusting part 4. Since the adjusting part 4 can drive the guide 2 to move in the first direction to adjust the position of the limiting groove 5, it means that the material frame 100 can adapt to the change of the pin position on the PCB of different sizes. This design improves the adaptability of the material frame, so that it can store PCBs of multiple sizes and shapes. By adjusting the position of the limiting groove 5, the material frame 100 can flexibly cope with the slight difference in the pin position on the same size PCB. This flexibility makes the material frame not need to design a specific storage solution for each PCB, reducing the manufacturing and maintenance cost. Since the material frame 100 can adapt to pins of different positions, it has higher universality. This means that the same material frame can be used for the storage of multiple PCBs, without the need to customize the material frame for each PCB, thereby reducing the complexity of inventory management and logistics.

[0042] In an embodiment, the guide 2 includes a first rib 21 and a second rib 22, and the first rib 21 and the second rib 22 are arranged on the frame 1 with a spacing therebetween, and the limiting groove 5 is formed between the first rib 21 and the second rib 22;

[0043] The first rib 21 and the second rib 22 are both connected to the adjusting part 4, and the adjusting part 4 can drive the first rib 21 and the second rib 22 to move synchronously in the first direction. In this embodiment, the first rib 21 and the second rib 22 are arranged in parallel in the first direction, and the guide 2 is formed by two ribs, so that the guide 2 has strong adaptability and can be adjusted and optimized according to different production needs and object sizes. By changing the parameters such as the shape, size and spacing of the ribs, the limiting and movement control of objects of different shapes and sizes can be realized, increasing the flexibility of the production process.

[0044] In an embodiment, the frame 1 has a plurality of storage parts 11 arranged in a second direction, and the bearing plate 3 and the guide 2 are provided in plurality, and at least part of the storage parts 11 are provided with the bearing plate 3 and the guide 2;

[0045] The adjusting member 4 can drive the guide members 2 to move independently along the first direction respectively, or the adjusting member 4 can drive all the guide members 2 to move synchronously along the first direction; wherein the first direction is perpendicular to the second direction. In the embodiment, the bearing plate 3 and the guide members 2 are arranged in the at least partial storage part 11 simultaneously, the second direction is Z direction, by arranging multiple storage parts 11 along the second direction, the space can be fully utilized, the storage capacity of the material frame 100 is increased, thereby improving the storage efficiency. The adjusting member 4 can drive one guide member to move, or can drive all the guide members 2 to move synchronously, two operation modes are provided, which can be selected according to actual needs, so that the material frame 100 can adapt to more kinds and sizes of PCBs, and the versatility and adaptability of the material frame 100 are improved.

[0046] In an embodiment, the adjusting member 4 comprises a driving member 41, a connecting seat 42 and a rotating rod 412, the driving member 41 is arranged on the frame 1, the connecting seat 42 is arranged on the guide member 2, the connecting seat 42 is provided with a threaded hole extending along the first direction, the rotating rod 412 is connected with the output end of the driving member 41, and the rotating rod 412 is threadedly connected in the threaded hole, the driving member 41 drives the guide member 2 to move along the first direction by driving the rotating rod 412 to rotate. In the embodiment, by cooperation of the driving member 41, the connecting seat 42 and the rotating rod 412, the precise position control of the guide member 2 can be realized. Such precise control helps to ensure that the pins of the PCB can be accurately aligned with the limiting grooves 5, thereby improving the operation precision and reliability of the material frame 100. The adjusting member 4 can drive each guide member 2 to move independently, or can drive all the guide members 2 to move synchronously, such flexibility makes the material frame 100 adapt to PCBs of different sizes and shapes, and improves the versatility and adaptability of the material frame.

[0047] In an embodiment, the connecting seat 42 and the rotating rod 412 are both provided with multiple ones, each guide member 2 is connected with one connecting seat 42, each connecting seat 42 is threadedly connected with one rotating rod 412 through the corresponding threaded hole, and all the rotating rods 412 are connected with the driving member 41;

[0048] The driving member 41 can drive all the guide members 2 to move synchronously along the first direction. In the embodiment, this ensures the consistency of operation, reduces the differences caused by improper operation, and improves the accuracy and reliability of operation. At the same time, the design of synchronous movement reduces the need for manual adjustment of the guide members 2 one by one, reduces the labor intensity, and improves the work efficiency.

[0049] In an embodiment, the driving member 41 comprises a power unit 4111, a driving wheel, a connecting strip 4113 and a plurality of driven wheels 4112, the driving wheel and the plurality of driven wheels 4112 are arranged on the frame 1, one rotating rod 412 is connected to the driving wheel, and each of the remaining rotating rods 412 is connected to one of the driven wheels 4112, the connecting strip 4113 is arranged around the outer periphery of the driving wheel and each of the driven wheels 4112, and the connecting strip 4113 is connected end to end;

[0050] The power unit 4111 is connected to the driving wheel and used to drive the driving wheel to rotate. In the embodiment, the power unit 4111 can be an electric motor or a handle, and the connecting strip 4113 can be a chain. Since the connecting strip 4113 is connected end to end, all the driven wheels 4112 rotate synchronously with the driving wheel, which can ensure that all the guide members 2 move synchronously in the first direction, improving the consistency and accuracy of operation. Through the design of the driving wheel and the driven wheels 4112, the driving member 41 can efficiently transmit the power of the power unit 4111 to each guide member 2 through the connecting strip 4113, achieving efficient power transmission and improving the stability of the movement of the guide member 2.

[0051] In an embodiment, at least two bearing plates 3 are arranged in each storage part 11, the at least two bearing plates 3 are arranged at intervals in the first direction, and a guide member 2 is arranged between any two adjacent bearing plates 3. In the embodiment, the plurality of bearing plates 3 allows the interval between the bearing plates 3 to be adjusted flexibly according to the size of the PCB, so as to adapt to PCBs of different sizes, improving the adaptability and flexibility of the material frame 100. The two bearing plates 3 are arranged at intervals, so that they can also have a bearing function for the processed PCB, increasing the applicability of the material frame 100.

[0052] In an embodiment, the material frame 100 further comprises an auxiliary member 6, the auxiliary member 6 comprises a guide rail 61 and a fixing seat 62, the guide rail 61 is arranged on the frame 1 and extends in the first direction, and the fixing seat 62 is arranged on the guide member 2 and is slidably connected to the guide rail 61. In the embodiment, the guide rail 61 provides a clear movement path for the fixing seat 62, ensuring that the guide member 2 can move accurately and stably along the predetermined first direction. This design reduces deviation and shaking during movement, improving the stability and reliability of the entire system.

[0053] In an embodiment, the limiting groove 5 extends in a third direction; and the first direction is perpendicular to the third direction. In the embodiment, the third direction is the X direction. After the PCB placed on the bearing plate 3 is moved to the required position under the action of the guide member 2, the limiting groove 5 has a guiding effect, so that the PCB can move in the third direction and be quickly and accurately moved to the required position.

[0054] In an embodiment, the storage part 11 is provided with an opening 111 at one end of the frame 1 along the first direction, and one end of the bearing plate 3 extends out of the opening 111. In this embodiment, due to the opening 111 and the extension design, the material frame 100 can flexibly adapt to PCBs of different sizes, especially PCBs with larger widths, without the need to design and manufacture different material frames for each size of PCB, thereby reducing costs and improving the versatility of the storage solution.

[0055] According to the material frame 100 provided in the embodiment of the utility model, before placing the PCB, according to the size and pin position of the PCB to be stored, the guide part 2 can be driven to move along the first direction by operating the adjusting part 4, so that the limiting groove 5 thereon can accurately align with the actual position of the pin on the PCB. By adjusting the position of the guide part, various sizes and pin layouts of the PCB can be flexibly adapted, even if the PCBs of the same size, the positions of the pins on different batches or different designs of the PCBs may be different, and these changes can be adapted by simple adjustment operation, without the need to replace the entire material frame 100 or perform complex adjustment, thereby significantly improving the flexibility and versatility of the material frame 100 in use.

[0056] In addition, as shown in the drawings, Figures 1 to 7 The embodiment of the utility model provides a kind of transport device, including AGV200 and the material frame 100 of above-mentioned embodiment, and the material frame 100 is installed in AGV200. In this embodiment, AGV200 (automatic guided vehicle) can automatically carry the material frame 100, reduces the demand of manual carrying, and greatly improves logistics efficiency.

[0057] In an embodiment, the AGV200 includes a mobile chassis 2001 and a support frame 2002, the support frame 2002 is provided on the mobile chassis 2001, the support frame 2002 is provided with a first positioning structure, the frame 1 is provided with a second positioning structure 7, and the first positioning structure is connected to the second positioning structure 7. In this embodiment, the first positioning structure includes a pin provided on the support frame 2002, the second positioning structure 7 includes a pin hole provided at the bottom of the material frame 100, the pin is inserted into the pin hole, and a positioning plate is further provided on the support frame 2002, which abuts against the side of the material frame 100. Through the precise cooperation of the first positioning structure and the second positioning structure 7, the precise positioning and stable installation of the material frame 100 on the AGV200 are realized, the stability of the material frame 100 on the AGV200 is enhanced, and the shaking or deviation in the transportation process is reduced.

[0058] In an embodiment, the first positioning structure comprises a pin and a limiting plate, the pin and the limiting plate are arranged at intervals, the second positioning structure 7 comprises a positioning hole, the pin is inserted into the positioning hole, and the limiting plate abuts against one side of the material frame 100. In this embodiment, the pin is inserted into the positioning hole, which can ensure the accurate alignment between the two structures (assuming a support frame and a material frame), and the limiting plate abuts against one side of the bottom of the material frame 100, which not only provides additional support force, but also effectively prevents accidental movement of the material frame 100 during operation. This design enhances the stability of the entire structure, especially in dynamic or vibrating environments, ensuring the safety of the material frame 100 and its contents

[0059] In an embodiment, the support frame 2002 comprises a mounting frame 20021, a lifting platform 20022, a lifting mechanism 20023, a pushing mechanism 20024, and a collecting mechanism 20025. The mounting frame 20021 is arranged on the mobile chassis 2001. The lifting platform 20022, the pushing mechanism 20024, and the collecting mechanism 20025 are arranged on the mounting frame 20021 along the second direction. The lifting platform 20022 is provided with a first positioning structure.

[0060] The lifting mechanism 20023 is arranged on the mounting frame 20021 and connected to the lifting platform 20022, and is used to drive the lifting platform 20022 to move along the second direction.

[0061] The transport device has a pushing state and a collecting state. When the transport device is in the pushing state, the pushing mechanism 20024 can push the PCB in the material frame 100 to the outside of the material frame 100.

[0062] When the transport device is in the collecting state, the collecting mechanism 20025 can collect the PCB outside the material frame 100 into the material frame 100. The first direction is perpendicular to the second direction. In this embodiment, the lifting mechanism 20023 can be a driving structure composed of a cylinder, a sliding rail, etc., or a driving structure composed of a motor, a driving wheel, a driven wheel 4112, and a chain. The pushing mechanism 20024 can be composed of a cylinder and a mechanical hand. When pushing, the mechanical hand clamps the PCB, and the cylinder drives the PCB to move along the third direction. Similarly, the collecting mechanism 20025 can also be composed of a cylinder and a mechanical hand. When collecting, the mechanical hand clamps the PCB, and the cylinder drives the PCB to move along the third direction. By integrating the lifting mechanism 20023, the pushing mechanism, and the collecting mechanism, the transport device can automatically complete the PCB carrying task without manual intervention. This not only improves production efficiency, but also reduces labor cost, realizes the automation and intelligent upgrading of the production line.

[0063] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A magazine for storing PCBs, said PCBs having pins, characterized in that, The material frame comprises a frame, a guide, a bearing plate and an adjusting member, the bearing plate, the guide and the adjusting member are arranged in the frame, the bearing plate is used for bearing at least a part of the PCB; The guide is located at one side of the bearing plate, the guide is provided with a limiting slot, and the pin can move along the limiting slot; The adjusting member is connected with the guide, and the adjusting member can drive the guide to move in a first direction to adjust the position of the limiting slot in the first direction.

2. The pallet of claim 1, wherein, The guide comprises a first rib and a second rib, the first rib and the second rib are arranged on the frame in a spaced manner, and the limiting slot is formed between the first rib and the second rib; The first rib and the second rib are connected to the adjusting member, and the adjusting member can drive the first rib and the second rib to move synchronously in the first direction.

3. The pallet of claim 1 wherein, The frame has a plurality of storage parts arranged in a second direction, and the bearing plate and the guide are provided in plurality, at least part of the storage parts are provided with the bearing plate and the guide; The adjusting member can drive the guides to move independently in the first direction respectively, or the adjusting member can drive all the guides to move synchronously in the first direction; wherein the first direction is perpendicular to the second direction.

4. The pallet of claim 3, wherein, The adjusting member comprises a driving member, a connecting seat and a rotating rod, the driving member is arranged in the frame, the connecting seat is arranged in the guide, the connecting seat is provided with a threaded hole extending in the first direction, the rotating rod is connected with the output end of the driving member, and the rotating rod is threadedly connected in the threaded hole, and the driving member drives the guide to move in the first direction by driving the rotating rod to rotate.

5. The pallet of claim 4 wherein, The connecting seat and the rotating rod are provided in plurality, each connecting seat is connected with one rotating rod, and all the rotating rods are connected with the driving member; The driving member can drive all the guides to move synchronously in the first direction.

6. The pallet of claim 5 wherein, The driving member comprises a power unit, a driving wheel, a connecting strip and a plurality of driven wheels, the driving wheel and the plurality of driven wheels are arranged on the frame, one of the rotating rods is connected with the driving wheel, and the remaining rotating rods are connected with the driven wheels, the connecting strip is arranged around the outer periphery of the driving wheel and each driven wheel, and the connecting strip is connected in a loop. The power unit is connected with the driving wheel to drive the driving wheel to rotate.

7. The pallet of claim 3 wherein, At least two bearing plates are arranged in each storage part, and the at least two bearing plates are arranged in a spaced manner in the first direction, and the guide is arranged between adjacent two bearing plates.

8. The pallet of claim 1 wherein, The material frame further comprises an auxiliary member, the auxiliary member comprises a guide rail and a fixing seat, the guide rail is arranged in the frame and extends in the first direction, and the fixing seat is arranged in the guide, and the fixing seat is slidingly connected with the guide rail.

9. The pallet of claim 3 wherein, The storage part is provided with an opening at one end of the frame in the first direction, and one end of the bearing plate protrudes out of the opening.

10. A transport device, characterized by The AGV comprises a material frame and a moving chassis, and the material frame is installed on the moving chassis.

11. The transport apparatus of claim 10, wherein, The AGV comprises a moving chassis and a supporting frame, the supporting frame is arranged on the moving chassis, the first positioning structure is arranged on the supporting frame, and the second positioning structure is arranged on the frame.

12. The transport apparatus of claim 11, wherein, The first positioning structure comprises a pin and a limiting plate, the pin and the limiting plate are arranged at intervals, the second positioning structure comprises a positioning hole, the pin is inserted into the positioning hole, and the limiting plate abuts against one side of the material frame.

13. The transport apparatus of claim 11, wherein, The supporting frame comprises a mounting frame, a lifting platform, a lifting mechanism, a pushing mechanism and a collecting mechanism, the mounting frame is arranged on the moving chassis, the lifting platform, the pushing mechanism and the collecting mechanism are arranged on the mounting frame along a second direction, and the lifting platform is provided with the first positioning structure. The lifting mechanism is arranged on the mounting frame and connected with the lifting platform, and is used for driving the lifting platform to move along the second direction. The transporting device has a pushing state and a collecting state, when the transporting device is in the pushing state, the pushing mechanism can push the PCB in the material frame to the outside of the material frame. When the transporting device is in the collecting state, the collecting mechanism can collect the PCB outside the material frame into the material frame, and the first direction is perpendicular to the second direction.

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