Material conveying device and PCB processing equipment
By designing a feeding device to achieve synchronous loading and unloading of PCBs, the problem of low production efficiency in the existing technology is solved, and production efficiency and automation level are improved.
Patent Information
- Application Number
- CN202422691794.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-05
AI Technical Summary
In the existing PCB production process, the loading and unloading steps cannot be executed synchronously, resulting in low production efficiency.
A feeding device is designed, including a supporting mechanism, a lifting mechanism, a pushing mechanism and a receiving mechanism. The lifting mechanism drives the material frame to move back and forth along the first direction to achieve synchronous pushing and receiving of materials. The pushing mechanism pushes the PCB to the discharge frame, and the receiving mechanism stores the new PCB in the feed frame.
It realizes efficient and continuous transportation of PCBs, reduces manual operations, reduces labor intensity, improves production efficiency, and enhances the flexibility and compatibility of the production line.
Smart Images

Figure CN223467823U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of circuit board processing, especially relates to a conveying device and PCB processing equipment. BACKGROUND
[0002] With the rapid development of industrial technology, the production industry of PCB (Printed Circuit Board) increasingly improves the requirement of production capacity. In the production process of PCB, a key link is to timely and efficiently transport the PCB board material to the next process after completing a process.
[0003] However, the existing transport mode is mainly completed by manual work, and when a PCB board material completes the current process, it needs to wait for the operator to transport it to the next process, and the next PCB board material needs to wait for the previous PCB board material to complete the transport before starting the feeding. Obviously, the feeding and discharging links of the existing PCB cannot be executed synchronously, and the production efficiency is low. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem that the feeding and discharging links of the existing PCB cannot be executed synchronously and the production efficiency is low, and provides a conveying device and PCB processing equipment.
[0005] To solve the above technical problems, on the one hand, the utility model embodiment provides a conveying device for conveying PCB, the conveying device includes a supporting mechanism, a lifting mechanism, a pushing mechanism, a receiving mechanism and a material frame.
[0006] The pushing mechanism and the receiving mechanism are arranged along the first direction on the supporting mechanism, the lifting mechanism is installed on the supporting mechanism and connected with the material frame, the material frame has a plurality of storage parts arranged along the first direction, and the storage parts are used for placing the PCB.
[0007] The conveying device has a pushing position and a receiving position, the lifting mechanism is used for driving the material frame to reciprocate along the first direction, so that one of the storage parts moves to the pushing position, and another storage part synchronously moves to the receiving position.
[0008] The pushing mechanism is used for pushing the PCB in the storage part at the pushing position out of the material frame.
[0009] The receiving mechanism is used for receiving another PCB outside the material frame into the storage part at the receiving position.
[0010] Optionally, the first driving mechanism is arranged on the supporting mechanism and connected to the pushing mechanism, and the first driving mechanism is configured to drive the pushing mechanism to move back and forth along the first direction.
[0011] Optionally, the feeding device comprises a second driving mechanism, the second driving mechanism is arranged on the supporting mechanism and connected to the collecting mechanism, and the second driving mechanism is configured to drive the collecting mechanism to move back and forth along the first direction.
[0012] Optionally, the frame comprises a frame, a plurality of guiding members and a plurality of supporting plates, the frame has a plurality of storage portions, and at least part of the storage portions are provided with the supporting plates and the guiding members.
[0013] The supporting plates are configured to support at least part of the PCBs, the PCBs have pins, the guiding members are provided with limiting grooves, and the pins are capable of moving along the limiting grooves.
[0014] Optionally, the plurality of storage portions comprises a plurality of first storage portions and a plurality of second storage portions, and the plurality of first storage portions are located on the same side of the plurality of second storage portions along the first direction.
[0015] The first storage portions are provided with the supporting plates and the guiding members.
[0016] The second storage portions are provided with the supporting plates.
[0017] The lifting mechanism is capable of driving the first storage portions to the pushing position and the collecting position, the lifting mechanism is also capable of driving the second storage portions to the collecting position, and when one of the second storage portions moves to the collecting position, one of the first storage portions synchronously moves to the pushing position.
[0018] Optionally, the frame further comprises a blocking member, the PCBs have an unfinished processing state and a finished processing state, the pushing mechanism is capable of pushing the PCBs in the unfinished processing state out of the first storage portions, and the collecting mechanism is capable of storing the PCBs in the finished processing state in the first storage portions and the second storage portions.
[0019] When the pushing mechanism pushes the PCBs, the pins are capable of moving along the limiting grooves.
[0020] The blocking member is arranged on the second storage portions, and when the collecting mechanism stores the PCBs, the blocking member is capable of blocking the pins on the PCBs in the unfinished processing state, so that the PCBs in the unfinished processing state cannot enter the second storage portions.
[0021] Optionally, the material frame further comprises an adjusting member, the adjusting member is arranged on the frame and connected to the guide members;
[0022] The adjusting member is capable of driving all the guide members to move synchronously in a second direction;
[0023] Alternatively, the adjusting member is capable of driving the guide members to move independently in the second direction; wherein the first direction is perpendicular to the second direction.
[0024] Optionally, the pushing mechanism comprises a first cross beam, a first mounting frame and a pushing assembly, the first cross beam is arranged on the supporting mechanism, the first mounting frame is slidingly connected to the first cross beam in a third direction, the pushing assembly is connected to the first mounting frame, the pushing assembly is used to push the PCB in the storage part at the pushing position out of the material frame; wherein the first direction is perpendicular to the third direction.
[0025] Optionally, the pushing assembly is rotationally connected to the first mounting frame, the pushing assembly has a first pushing position and a second pushing position, the pushing assembly is capable of reciprocating rotation between the first pushing position and the second pushing position;
[0026] The pushing assembly further has a first pushing part and a second pushing part, one end of the first pushing part is rotationally connected to the first mounting frame, and the other end is connected to the second pushing part;
[0027] When the pushing assembly is at the first pushing position, the first pushing part is capable of pushing the PCB in the third direction; when the pushing assembly is at the second pushing position, the second pushing part is capable of pushing the PCB in the third direction.
[0028] Optionally, the collecting mechanism comprises a second cross beam, a second mounting frame and a collecting assembly, the second cross beam is arranged on the supporting mechanism, the second mounting frame is slidingly connected to the second cross beam in a third direction, the collecting assembly is connected to the second mounting frame, the collecting assembly is used to collect the PCB outside the material frame into the storage part at the collecting position; wherein the first direction is perpendicular to the third direction.
[0029] Optionally, the collecting assembly comprises a clamping plate and a positioning seat, the clamping plate is movably connected to the second mounting frame, the positioning seat is arranged on the second mounting frame, the top of the positioning seat has a bearing surface, the bearing surface is used to bear at least a part of the PCB, the PCB has a pin, the positioning seat is provided with an open slot, the pin is capable of extending into the open slot;
[0030] The opening slot has a first slot wall opposite the clamping plate along a third direction;
[0031] The clamping plate is movable along the third direction to push the PCB to move so that one end of the PCB is abutted against the clamping plate and the first slot wall is abutted against the pin.
[0032] Optionally, the material receiving assembly further comprises a clamping driving member arranged on the positioning seat, the clamping driving member is connected with the clamping plate, the clamping driving member is arranged along a second direction, and the clamping driving member is capable of driving the clamping plate to move along the third direction, the first direction, the second direction and the third direction are perpendicular to each other.
[0033] According to the feeding device, in the initial state, the material frame is installed on the supporting mechanism through the lifting mechanism, a plurality of storage parts are arranged in the material frame along the first direction, and each storage part is used for placing a PCB. At this time, the lifting mechanism, the material pushing mechanism and the material receiving mechanism are in standby state. When it is required to perform the feeding task of the PCB, the lifting mechanism starts to work, and drives the material frame to reciprocate along the first direction. Through accurate control, the lifting mechanism can ensure that one storage part is moved to the material pushing position opposite the material pushing mechanism, and another storage part is synchronously moved to the material receiving position opposite the material receiving mechanism. When the storage part reaches the material pushing position, the material pushing mechanism is started, and the PCB in the storage part is pushed out of the material frame along the predetermined direction (usually perpendicular to the first direction). This step realizes the discharging operation of the PCB. At the same time, at the material receiving position, the material receiving mechanism is ready to receive a new PCB. When the corresponding storage part reaches the material receiving position, the material receiving mechanism quickly receives a new PCB (usually obtained from other processes or external supply sources) into the storage part. This step completes the feeding operation of the PCB. The lifting mechanism continues to drive the material frame to reciprocate, and the material pushing mechanism and the material receiving mechanism synchronously perform the feeding and discharging operations according to the position of the material frame. In this way, the whole feeding device forms an efficient and continuous PCB feeding process. Since the material pushing and the material receiving can be performed synchronously, that is, when the material pushing mechanism pushes the PCB out of the material frame, the material receiving mechanism receives the new PCB into the material frame, so that time can be saved, and the efficiency of the whole production line can be improved. The automatic material pushing and material receiving reduce the demand for manual operation, reduce the labor intensity, and also reduce the possibility of human error. At the same time, since the feeding device can efficiently feed the PCB, the layout of the production line can be more flexible.
[0034] In another aspect, the utility model discloses a kind of PCB processing equipment, including host computer, feeding and discharging device and above-mentioned conveying device, the feeding and discharging device is located in the side of the host computer, the feeding and discharging device is used to exchange the PCB with the host computer;
[0035] The conveying device can be moved to the side of the feeding and discharging device away from the host computer, and the feeding and discharging device is provided with a feeding position and a discharging position, the feeding position and the discharging position are arranged along the first direction, the feeding position is opposite to the pushing position, and the discharging position is opposite to the receiving position.
[0036] Optionally, the feeding and discharging device is provided with a plurality of exchange stations along a second direction, each exchange station is provided with the feeding position and the discharging position, and the conveying device can move along the second direction so that the pushing position can be opposite to each feeding position, and the receiving position can be opposite to each discharging position. BRIEF DESCRIPTION OF DRAWINGS
[0037] Figure 1 is a structural schematic diagram of the conveying device provided by an embodiment of the utility model;
[0038] Figure 2 is a schematic diagram of the conveying device after removing part of the structure provided by an embodiment of the utility model;
[0039] Figure 3 is a structural schematic diagram of the pushing mechanism of the pushing assembly in the conveying device at the first pushing position provided by an embodiment of the utility model;
[0040] Figure 4 is a structural schematic diagram of the pushing mechanism of the pushing assembly in the conveying device at the second pushing position provided by an embodiment of the utility model;
[0041] Figure 5 is a structural schematic diagram of the receiving mechanism of the conveying device provided by an embodiment of the utility model;
[0042] Figure 6 is a perspective view of the material frame of the conveying device provided by an embodiment of the utility model;
[0043] Figure 7 is a right view of the material frame of the conveying device provided by an embodiment of the utility model;
[0044] Figure 8 is a top view of the material frame of the conveying device provided by an embodiment of the utility model;
[0045] Figure 9 is a structural schematic diagram of the PCB processing equipment provided by an embodiment of the utility model.
[0046] The reference signs in the description are as follows:
[0047] 1, supporting mechanism; 2, lifting mechanism; 3, pushing mechanism; 4, collecting mechanism; 5, material frame; 6, first driving mechanism; 7, second driving mechanism; 8, feeding and discharging device; 11, AGV; 12, supporting frame; 21, lifting module; 22, lifting table; 31, first cross beam; 311, first pushing base plate; 312, second pushing base plate; 32, first mounting frame; 33, pushing assembly; 34, second pushing connecting strip; 35, third pushing connecting strip; 331, first pushing part; 332, second pushing part; 333, rotary driving piece; 41, second cross beam; 42, second mounting frame; 43, collecting assembly; 431, clamping plate; 432, positioning seat; 433, open slot; 4331, first slot wall; 434, clamping driving piece; 51, frame; 52, guide piece; 53, bearing plate; 54, storage part; 541, first storage part; 542, second storage part; 55, limiting groove; 56, adjusting piece; 57, blocking piece; 81, feeding position; 82, discharging position. DETAILED DESCRIPTION
[0048] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer and more apparent, the utility model will be 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 do not limit the utility model.
[0049] As shown in Figures 1 to 8 An embodiment of the utility model provides a material conveying device for conveying PCB, the material conveying device comprises a supporting mechanism 1, a lifting mechanism 2, a pushing mechanism 3, a collecting mechanism 4 and a material frame 5;
[0050] The pushing mechanism 3 and the collecting mechanism 4 are arranged at the supporting mechanism 1 along a first direction, the lifting mechanism 2 is installed on the supporting mechanism 1 and connected with the material frame 5, the material frame 5 has a plurality of storage parts 54 arranged along the first direction, and the storage parts 54 are used for placing PCB;
[0051] The material conveying device has a pushing position and a collecting position, the lifting mechanism 2 is used for driving the material frame 5 to reciprocate along the first direction, so that one of the storage parts 54 moves to the pushing position, and another storage part 54 moves to the collecting position synchronously;
[0052] The pushing mechanism 3 is used for pushing the PCB in the storage part 54 at the pushing position out of the material frame 5;
[0053] The receiving mechanism 4 is used to receive another PCB outside the material frame 5 into the storage part 54 at the receiving position. In this embodiment, the first direction is the Z direction. Since the pushing and receiving can be carried out at the same time, that is, while the pushing mechanism 3 pushes the PCB out of the material frame 5, the receiving mechanism 4 receives the new PCB into the material frame 5, which can reduce the waiting time and improve the overall efficiency of the production line. The automation of pushing and receiving reduces the need for manual operation, reduces labor intensity, reduces the possibility of human error, and improves production safety. The plurality of storage parts 54 of the material frame 5 are arranged along the first direction, effectively utilizing the space, increasing the storage capacity, so that more PCBs can be processed at the same time. The device can be easily integrated into the existing production line and can be expanded according to the expansion of the production scale, increasing the scalability of the production line.
[0054] In an embodiment, the first driving mechanism 6 is provided on the supporting mechanism 1 and connected to the pushing mechanism 3. The first driving mechanism 6 is used to drive the pushing mechanism 3 to move back and forth along the first direction.
[0055] And / or, the material conveying device includes a second driving mechanism 7 provided on the supporting mechanism 1 and connected to the receiving mechanism 4. The second driving mechanism 7 is used to drive the receiving mechanism 4 to move back and forth along the first direction. In this embodiment, the material conveying device can selectively use the first driving mechanism 6 and / or the second driving mechanism 7 according to actual needs to adapt to different production needs and environments. The flexibility of adjusting the pushing position and the receiving position according to the specific position of the external feeding position 81 and the discharging position 82 ensures that the material conveying device can seamlessly interface with different production line layouts or external equipment, improving overall compatibility and adaptability. The material conveying device realizes the reciprocating movement of the pushing mechanism 3 and the receiving mechanism 4 through the first driving mechanism 6 and the second driving mechanism 7, which can quickly respond to production needs, reduce the stagnation time of materials in the conveying process, and thus improve the overall production efficiency.
[0056] In an embodiment, the first driving mechanism 6 includes a first transmission part, a first mounting seat, and a first transmission rod. The first transmission part is provided on the supporting mechanism, the first mounting seat is connected to the pushing mechanism 3, and the first transmission rod is connected to the output end of the first transmission part. The first mounting seat is provided with a first threaded hole extending along the first direction, and the first transmission rod is threadedly connected to the first threaded hole. The first transmission part drives the pushing mechanism 3 to move along the first direction through the first mounting seat.
[0057] The second driving mechanism 7 comprises a second transmission member, a second mounting base and a second transmission rod. The second transmission member is arranged on the supporting mechanism. The second transmission rod is connected to the output end of the second transmission member. The second mounting base is connected to the material collecting mechanism 4. The second mounting base is provided with a second threaded hole extending in the first direction. The second transmission rod is threadedly connected to the second threaded hole. The second transmission member drives the material collecting mechanism 4 to move in the first direction through the second mounting base. In the embodiment, the first driving mechanism 6 and the second driving mechanism 7 precisely control the reciprocating movement of the material pushing mechanism 3 and the material collecting mechanism 4 in the first direction through the threaded connection. The design can provide precise movement control, and ensure the accurate pushing and storage of the PCB.
[0058] In an embodiment, the material frame 5 comprises a frame 51, a plurality of guide members 52 and a plurality of bearing plates 53. The frame 51 is provided with a plurality of storage portions 54. The bearing plates 53 and the guide members 52 are arranged in at least some of the storage portions 54.
[0059] The bearing plates 53 are used to support at least a part of the PCB. The PCB is provided with a pin. The guide members 52 are provided with a limiting groove 55. The pin can move along the limiting groove 55. In the embodiment, the precise pin positioning and the use of the limiting groove 55 reduce the adjustment and alignment time. The pin can move along the limiting groove 55 to provide precise positioning and stable guidance, and ensure the stability and accuracy of the PCB during the pushing process, thereby improving the production efficiency. In particular, in the automatic production line, the precise mechanical cooperation can significantly reduce the waiting and adjustment time in the production.
[0060] In an embodiment, the plurality of storage portions 54 comprises a plurality of first storage portions 541 and a plurality of second storage portions 542. The plurality of first storage portions 541 are located on the same side of the plurality of second storage portions 542 in the first direction.
[0061] The first storage portions 541 are provided with the bearing plates 53 and the guide members 52.
[0062] The second storage portions 542 are provided with the bearing plates 53.
[0063] The lifting mechanism 2 can drive the first storage part 541 to the pushing position and the receiving position, and can also drive the second storage part 542 to the receiving position, and when one second storage part 542 moves to the receiving position, one first storage part 541 synchronously moves to the pushing position. In this embodiment, since one second storage part 542 moves to the receiving position, one first storage part 541 synchronously moves to the pushing position, which avoids the waste of operation time, makes the whole production process more compact and efficient, realizes the synchronous pushing and receiving of the PCBs, reduces the waiting time, and improves the operation efficiency. The first storage part 541 and the second storage part 542 are respectively located on the same side along the first direction, which optimizes the space layout, makes the material frame 5 store more PCBs more compactly, and improves the space utilization.
[0064] In an embodiment, the material frame 5 further comprises a blocking piece 57, the PCB has an unfinished processing state and a finished processing state, the first storage part 541 can store the PCB in the unfinished processing state and the PCB in the finished processing state, and the second storage part 542 can store the PCB in the finished processing state.
[0065] The pushing mechanism 3 can push the PCB in the unfinished processing state out of the first storage part 541, and the receiving mechanism 4 can receive the PCB in the finished processing state into the first storage part 541 and the second storage part 542.
[0066] When the pushing mechanism 3 pushes the PCB, the pin can move along the limiting groove 55.
[0067] The blocking piece 57 is arranged on the second storage part 542, and when the receiving mechanism 4 receives the PCB, the blocking piece 57 can block the pin on the PCB in the unfinished processing state, so that the PCB in the unfinished processing state cannot enter the second storage part 542. In this embodiment, the pin on the PCB in the unfinished processing state has one end located inside the PCB and the other end protruding from the upper side of the PCB, and the pin on the PCB in the finished processing state has one end located inside the PCB and the other end protruding from the lower side of the PCB. By distinguishing the functions of the first storage part 541 and the second storage part 542, the unfinished PCB and the finished PCB are stored separately, which helps to maintain the orderliness of the production process and reduce the confusion and errors in production. The arrangement of the blocking piece 57 can effectively block the PCB in the unfinished processing state from entering the second storage part 542, so as to ensure that only the PCB in the finished processing state is received in the second storage part 542, thereby avoiding the confusion of the unfinished and finished PCBs and improving the accuracy of material management. The material frame 5 and the lifting structure are also provided with positioning structures, which facilitate the connection of the material frame 5 and the lifting assembly, and the positioning structures can be pins and pin holes.
[0068] In an embodiment, the material frame 5 further comprises an adjusting member 56, which is arranged on the frame 51 and connected to the guide members 52;
[0069] The adjusting member 56 can drive all the guide members 52 to move synchronously in the second direction;
[0070] Alternatively, the adjusting member 56 can drive the guide members 52 to move independently in the second direction; wherein the first direction is perpendicular to the second direction. In this embodiment, the first direction is the Z direction, and the second direction is the Y direction. The adjusting member 56 is arranged so that the guide members 52 can move synchronously or independently in the second direction (Y direction), providing higher adjustment flexibility. This design can adjust the position of the guide members 52 according to actual needs to adapt to different sizes of PCBs or the same size of PCBs with different pin positions. The design of the adjusting member 56 allows the operator to easily adjust the position of the guide members 52, simplifying the operation process and reducing the operation difficulty. When the adjusting member 56 drives all the guide members 52 to move synchronously in the second direction, it can achieve fast and consistent position adjustment, improving the adjustment efficiency and the response speed of the production line.
[0071] In an embodiment, the adjusting member 56 comprises a driving member, a connecting seat and a rotating rod. The driving member is arranged on the frame 51, the connecting seat is arranged on the guide member 52, the connecting seat is provided with a third threaded hole extending in the second direction, the rotating rod is connected to the output end of the driving member, and the rotating rod is threadedly connected to the third threaded hole. The driving member drives the rotating rod to rotate and drives the guide member 52 to move in the second direction. In this embodiment, the design of the adjusting member 56 allows precise control of the movement of the guide members 52 in the second direction (Y direction), whether synchronous or independent movement, can ensure that the guide members 52 are adjusted to the appropriate position as needed. By adjusting each guide member 52, the device can adapt to more variable production needs, especially when handling different specifications of PCBs, it can be quickly adjusted to adapt to different sizes and shapes.
[0072] In an embodiment, the connecting seat and the rotating rod are each provided with a plurality of connecting seats, each guide member 52 is connected to a connecting seat, each connecting seat is threadedly connected to a rotating rod through a corresponding third threaded hole, and all the rotating rods are connected to the driving member. In this embodiment, this ensures the consistency of the operation, reduces the differences caused by improper operation, and improves the accuracy and reliability of the operation. At the same time, the synchronous movement design reduces the need for manual adjustment of each guide member 52, reduces the labor intensity, and improves the work efficiency.
[0073] In an embodiment, 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 51. One of the rotating rods is connected to the driving wheel, and the remaining rotating rods are each connected to a driven wheel. The connecting strip is wound around the outer periphery of the driving wheel and each driven wheel, and the connecting strip is connected end to end.
[0074] The power unit is connected to the driving wheel for driving the driving wheel to rotate. In the embodiment, the power unit can be a motor or a driving handle. Through the connection of the driving wheel and the rotating rod and the connection of the connecting strips and the driven wheels, synchronous movement of all the driven wheels can be achieved, efficient power transmission is realized, and this is particularly important for application scenarios that require precise synchronous operation.
[0075] In an embodiment, the guide 52 includes a first rib and a second rib, the first rib and the second rib are arranged on the frame 51 in a spaced manner, and a limiting groove 55 is formed between the first rib and the second rib. In the embodiment, the guide 52 is provided as two ribs, which has strong adaptability and can be adjusted and optimized according to different production needs and object sizes. By changing 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 achieved, and the flexibility of the production process is increased.
[0076] In an embodiment, the storage part 54 is provided with an opening at one end of the frame 51 along a second direction, and one end of the bearing plate 53 protrudes out of the opening; wherein the first direction is perpendicular to the second direction. In the embodiment, due to the opening and protruding design, the material frame 5 can flexibly adapt to PCBs of different sizes, especially larger width PCBs. There is no need to design and manufacture different material frames 5 for each size of PCB, thereby reducing the cost and improving the universality of the storage solution.
[0077] In an embodiment, the limiting groove 55 extends along a third direction; wherein the first direction is perpendicular to the third direction. In the embodiment, the third direction is the X direction. Under the action of the guide 52, the limiting groove 55 has a guiding effect, and under the pushing of the pushing mechanism 3, the PCB can move along the third direction, so that the PCB can quickly and accurately move to the required position.
[0078] In an embodiment, the pushing mechanism 3 includes a first cross beam 31, a first mounting bracket 32 and a pushing assembly 33, the first cross beam 31 is arranged in the supporting mechanism, the first mounting bracket 32 is slidingly connected to the first cross beam 31 along the third direction, and the pushing assembly 33 is connected to the first mounting bracket 32. The pushing assembly 33 is used to push the PCB in the storage part 54 at the pushing position out of the material frame 5; wherein the first direction is perpendicular to the third direction. In the embodiment, the third direction is the X direction. Through the design of the first cross beam 31, the first mounting bracket 32 and the pushing assembly 33, the pushing mechanism 3 can effectively push the material in a limited space. The first mounting bracket 32 is slidingly connected to the first cross beam 31 along the third direction (X direction), so that the pushing assembly 33 can flexibly move along the X direction to adapt to the pushing demand at different positions, and the accuracy of the pushing position is improved.
[0079] In an embodiment, the pushing assembly 33 is rotationally connected to the first mounting frame 32, and the pushing assembly 33 has a first pushing position and a second pushing position, and the pushing assembly 33 is capable of reciprocating rotation between the first pushing position and the second pushing position.
[0080] The pushing assembly 33 also has a first pushing part 331 and a second pushing part 332, one end of the first pushing part 331 is rotationally connected to the first mounting frame 32, and the other end is connected to the second pushing part 332.
[0081] When the pushing assembly 33 is in the first pushing position, the first pushing part 331 is capable of pushing the PCB in the third direction; when the pushing assembly 33 is in the second pushing position, the second pushing part 332 is capable of pushing the PCB in the third direction. In this embodiment,
[0082] In an embodiment, the pushing mechanism 3 also includes a rotary drive 333, which is provided on the first mounting frame 32, and one end of the rotary drive 333 is connected to the end of the first pushing part 331 away from the second pushing part 332.
[0083] The rotary drive 333 is used to drive the pushing assembly 33 to reciprocate rotation between the first pushing position and the second pushing position. In this embodiment, through the alternating work of the first pushing part 331 and the second pushing part 332, the pushing action of two-stage pushing mode is realized, and the space occupied by this pushing mechanism 3 is smaller, which can work in a smaller space, and improves the space utilization of the equipment, which is particularly important for production environment with limited space. This not only improves the production efficiency, but also makes the structure of the whole mechanism more compact. The compact structure not only reduces the floor area of the equipment, but also improves the stability and durability of the equipment.
[0084] In an embodiment, the rotary drive 333 includes a cylinder, a gear and a rack, the cylinder is provided on the first mounting frame 32, one end of the gear is connected to the first pushing part 331, and the rack is provided on one end of the cylinder, and the gear is engaged with the rack. In this embodiment, by using the driving assembly combined with the cylinder, the gear and the rack, not only the structure is simple and the cost is low, but also the pushing action is accurate and reliable, which improves the production efficiency and the reliability of the equipment.
[0085] In an embodiment, the first beam 31 comprises a first pushing base plate 311 and a second pushing base plate 312, the second pushing base plate 312 is arranged in a supporting mechanism, the first mounting frame 32 is slidingly connected to the first pushing base plate 311 along the third direction, and the first pushing base plate 311 is slidingly connected to the second pushing base plate 312 along the third direction. In this embodiment, the first pushing base plate 311 provides stable support for the first mounting frame 32, so that the first mounting frame 32 and the pushing assembly 33 thereon can remain stable during sliding and are not prone to shaking or tilting, which helps to improve the accuracy and stability of pushing, and ensures that the PCB can be smoothly and accurately pushed to the target position. Through the two-layer sliding structure, the moving range of the pushing mechanism 3 can be increased, so that the pushing mechanism 3 can cover a larger working area.
[0086] In an embodiment, the pushing mechanism 3 further comprises a pushing power member, the pushing power member is arranged on the second pushing base plate 312, the pushing power member is connected to the first pushing base plate 311, and the first pushing power member is used to drive the first pushing base plate 311 to slide relative to the second pushing base plate 312 along the third direction. In this embodiment, the design of the pushing power member makes the movement of the first pushing base plate 311 more stable.
[0087] In an embodiment, the pushing power member comprises a pushing motor, a pushing driving wheel, a pushing driven wheel, a first pushing connecting strip, and a pushing fixed seat, the pushing driven wheel, the pushing motor, and the pushing driven wheel are arranged on the second pushing base plate 312, the pushing driving wheel is arranged on the output end of the pushing motor, the first pushing connecting strip is arranged around the pushing driving wheel and the pushing driven wheel, and the first pushing connecting strip is connected at its head and tail, the pushing fixed seat is installed on the first pushing connecting strip and connected to the first pushing base plate 311, and the pushing motor drives the first pushing base plate 311 to move along the third direction through the pushing connecting strip. In this embodiment, the first pushing connecting strip can be a belt or a chain, which can realize stable movement of the first pushing base plate 311 along the third direction.
[0088] In an embodiment, the pushing power member further comprises a second pushing connecting strip 34, a third pushing connecting strip 35, a first pushing idler wheel, and a second pushing idler wheel, the first pushing idler wheel and the second pushing idler wheel are respectively installed on the two ends of the first pushing base plate 311 along the third direction, the second pushing connecting strip 34 is arranged around the first pushing idler wheel, and the two ends of the second pushing connecting strip 34 are respectively connected to the second pushing base plate 312 and the first mounting frame 32; the third pushing connecting strip 35 is arranged around the second pushing idler wheel, and the two ends of the third pushing connecting strip 35 are respectively connected to the second pushing base plate 312 and the first mounting frame 32.
[0089] When the first pushing base plate 311 moves along the third direction, the first mounting frame 32 can be driven to move along the third direction by the second pushing connecting strip 34 or the third pushing connecting strip 35, and then the PCB can be driven to move along the third direction by the pushing assembly 33. In the embodiment, the accurate control of the movement of the first pushing base plate 311 along the third direction can be realized by accurately designing the positions and sizes of the connecting strips and idlers. By adding the second pushing connecting strip 34 and the third pushing connecting strip 35 and the first pushing idler and the second pushing idler, the stability of the system during movement is enhanced. This design can reduce the risk of system failure caused by the failure of a single connecting strip or idler, and improve the reliability of the entire system.
[0090] In an embodiment, the material collecting mechanism 4 comprises a second cross beam 41, a second mounting frame 42 and a material collecting assembly 43. The second cross beam 41 is arranged in the supporting mechanism. The second mounting frame 42 is slidingly connected to the second cross beam 41 along the third direction. The material collecting assembly 43 is connected to the second mounting frame 42. The material collecting assembly 43 is used to collect the PCB outside the material frame 5 into the storage part 54 at the material collecting position. The first direction is perpendicular to the third direction. In the embodiment, the third direction is the X direction. The pushing mechanism 3 can realize effective material collecting operation in a limited space through the design of the second cross beam 41, the second mounting frame 42 and the material collecting assembly 43. The second mounting frame 42 is slidingly connected to the second cross beam 41 along the third direction (X direction), so that the material collecting assembly 43 can move along the X direction flexibly to adapt to the material collecting demand at different positions, and the accuracy of the pushing position is improved.
[0091] In an embodiment, the material collecting assembly 43 comprises a clamping plate 431 and a positioning seat 432. The clamping plate 431 is movably connected to the second mounting frame 42. The positioning seat 432 is arranged on the second mounting frame 42. The top of the positioning seat 432 has a bearing surface for bearing at least a part of the PCB. The PCB has a pin. The positioning seat 432 is provided with an open slot 433. The pin can extend into the open slot 433.
[0092] The open slot 433 has a first slot wall 4331 opposite to the clamping plate 431 along the third direction.
[0093] The clamping plate 431 can move along the third direction to push the PCB to move, so that one end of the PCB can abut against the clamping plate 431, and the first slot wall 4331 can abut against the pin. In the embodiment, the clamping plate 431 moves along the third direction to directly abut against the PCB and push it until the pin abuts against the first slot wall 4331 of the open slot 433. This process is fast and accurate, and the production efficiency is improved. The design of the clamping plate 431 allows it to abut against the side of the PCB with moderate force, and the first slot wall 4331 abuts against the pin on the PCB, which reduces the risk of damaging the PCB during clamping.
[0094] In an embodiment, the material receiving assembly 43 further comprises a clamping driving member 434 arranged on the positioning seat 432, the clamping driving member 434 is connected with the clamping plate 431, the clamping driving member 434 is arranged in the second direction, and the clamping driving member 434 can drive the clamping plate 431 to move in the third direction, the first direction, the second direction and the third direction are perpendicular to each other. In this embodiment, the material receiving assembly 43 realizes the functions of automatic clamping and moving the PCB through the arrangement of the clamping driving member 434, greatly improves the automation degree of the production process, reduces manual operation, and improves production efficiency. Through the design of the clamping driving member 434, different specifications of PCBs can be adapted, good compatibility and adaptability are provided, so that the material receiving assembly 43 can be widely applied to the material receiving operation of various PCBs.
[0095] In an embodiment, the material receiving assembly 43 further comprises a conversion member, the clamping driving member 434 can provide a driving force in the second direction, one end of the conversion member is connected with the output end of the clamping driving member 434, and the other end is connected with the clamping plate 431, the clamping driving member 434 drives the clamping plate 431 to move in the third direction through the conversion member. In this embodiment, through the design of the conversion member, the clamping plate 431 can move in different directions when the clamping driving member 434 moves in the second direction, the moving direction of the clamping driving member 434 can be conveniently converted to the required direction, so as to meet the specific operation requirements. Since the moving directions of the clamping driving member 434 and the clamping plate 431 are perpendicular to each other, more complex operations can be realized in a limited space, which helps to save space and improve the compactness of the equipment.
[0096] In an embodiment, the conversion member comprises a first sliding block, a second sliding block and a guide member, the first sliding block is connected with the clamping driving member 434, the second sliding block is connected with the clamping plate 431, and the second sliding block is provided with a guide groove;
[0097] The guide member is connected with the first sliding block and is slidingly connected with the guide groove, the clamping driving member 434 can drive the guide member to move in the second direction through the first sliding block, and the guide member drives the second sliding block and the clamping plate 431 to move in the third direction through the guide groove. In this embodiment, the conversion member realizes precise movement control through the design of the first sliding block, the second sliding block and the guide member. The clamping driving member 434 can drive the guide member to move in the second direction (Y direction) through the first sliding block, and the guide member drives the second sliding block and the clamping plate 431 to move in the third direction (X direction) through the guide groove, which ensures the accuracy and repeatability of movement. The first sliding block is connected with the clamping driving member 434, and the second sliding block is connected with the clamping plate 431, which provides flexibility for operation and can adjust the position of the clamping plate 431 according to actual needs to adapt to PCBs of different sizes.
[0098] In an embodiment, the second cross beam 41 comprises a first receiving substrate and a second receiving substrate, the second receiving substrate is arranged on the supporting mechanism, the second mounting frame 42 is slidingly connected to the first receiving substrate along the third direction, and the first receiving substrate is slidingly connected to the second receiving substrate along the third direction. In this embodiment, the first receiving substrate provides stable support for the second mounting frame 42, so that the second mounting frame 42 and the receiving assembly 43 thereon can remain stable during sliding and are not prone to shaking or tilting, which helps to improve the accuracy and stability of receiving, and ensures that the PCB can be smoothly and accurately pushed to the target position. Through the two-layer sliding structure, the movement range of the receiving mechanism 4 can be increased, so that the receiving mechanism 4 can cover a larger working area.
[0099] In an embodiment, the receiving mechanism 4 further comprises a receiving power member, which is arranged on the second receiving substrate and connected to the first receiving substrate. The first receiving power member is used to drive the first receiving substrate to slide relative to the second receiving substrate along the third direction. In this embodiment, the design of the receiving power member makes the movement of the first receiving substrate more stable.
[0100] In an embodiment, the receiving power member comprises a receiving motor, a receiving driving wheel, a receiving driven wheel, a first receiving connecting strip and a receiving fixed seat. The receiving driven wheel, the receiving motor and the receiving driven wheel are arranged on the second receiving substrate. The receiving driving wheel is arranged on the output end of the receiving motor. The first receiving connecting strip is arranged around the receiving driving wheel and the receiving driven wheel, and the first receiving connecting strip is connected at its head and tail. The receiving fixed seat is installed on the first receiving connecting strip and connected to the first receiving substrate. The receiving motor drives the first receiving substrate to move along the third direction through the receiving connecting strip. In this embodiment, the first receiving connecting strip can be a belt or a chain, which can realize stable movement of the first receiving substrate along the third direction.
[0101] In an embodiment, the receiving power member further comprises a second receiving connecting strip, a third receiving connecting strip, a first receiving idler wheel and a second receiving idler wheel. The first receiving idler wheel and the second receiving idler wheel are respectively installed on the two opposite ends of the first receiving substrate along the third direction. The second receiving connecting strip is arranged around the first receiving idler wheel, and the two ends of the second receiving connecting strip are respectively connected to the second receiving substrate and the second mounting frame 42. The third receiving connecting strip is arranged around the second receiving idler wheel, and the two ends of the third receiving connecting strip are respectively connected to the second receiving substrate and the second mounting frame 42.
[0102] When the first receiving substrate moves along the third direction, the second mounting frame 42 can be driven to move along the third direction by the second receiving connecting strip or the third receiving connecting strip, and the PCB can be driven to move along the third direction by the receiving assembly 43. In the embodiment, the accurate control of the movement of the first receiving substrate along the third direction can be realized by accurately designing the positions and sizes of the connecting strips and the idlers. The stability of the system during movement is enhanced by adding the second receiving connecting strip and the third receiving connecting strip and the first receiving idler and the second receiving idler. The design can reduce the risk of system failure caused by the failure of a single connecting strip or idler, and improve the reliability of the entire system.
[0103] In an embodiment, the lifting mechanism 2 comprises a lifting platform 22 and a lifting module 21, the lifting platform 22 is slidingly connected to the supporting mechanism, and the material frame 5 is placed on the lifting platform 22.
[0104] The lifting module 21 comprises a lifting motor, a lifting seat and a lifting rod, the lifting motor is arranged on the supporting mechanism, the lifting rod is connected to the output end of the lifting motor, the lifting seat is arranged on the lifting platform 22, the lifting seat is provided with a fourth threaded hole extending along the first direction, the lifting rod is threadedly connected to the fourth threaded hole, and the lifting motor drives the lifting platform 22 to move along the first direction through the lifting seat. In the embodiment, the lifting mechanism 2 realizes the rapid movement of the material frame 5 between different heights through the cooperative work of the lifting platform 22 and the lifting module 21, thereby improving the work efficiency.
[0105] In an embodiment, the supporting mechanism comprises an AGV 11 and a supporting frame 12, the supporting frame 12 is arranged on the AGV 11, and the lifting mechanism 2, the material pushing mechanism 3 and the material receiving mechanism 4 are arranged on the supporting frame 12. In the embodiment, the application of the AGV 11 (automatic guided vehicle) can efficiently and accurately complete the transportation task between production and warehouse logistics, and significantly improve the efficiency and productivity of material handling. The driving path of the AGV 11 can be changed flexibly according to the requirements of warehouse storage locations, production process flow and the like, and good flexibility and system expandability are provided.
[0106] According to the feeding device, in the initial state, the material frame 5 is installed on the supporting mechanism through the lifting mechanism 2, a plurality of storage parts 54 are arranged in the material frame 5 along a first direction, and each storage part 54 is used for placing a PCB; at this time, the lifting mechanism 2, the material pushing mechanism 3 and the material collecting mechanism 4 are all in standby states. When it is necessary to perform the feeding task of the PCB, the lifting mechanism 2 starts to work, and drives the material frame 5 to move back and forth along the first direction; through accurate control, the lifting mechanism 2 can ensure that one storage part 54 is just moved to a pushing position opposite to the material pushing mechanism 3, and another storage part 54 is synchronously moved to a collecting position opposite to the material collecting mechanism 4 during the movement. When the storage part 54 reaches the pushing position, the material pushing mechanism 3 starts to work, and pushes the PCB in the storage part 54 out of the material frame 5 along a predetermined direction (usually perpendicular to the first direction), so that the discharging operation of the PCB is realized. At the same time, at the collecting position, the material collecting mechanism 4 is ready to receive a new PCB, and when the corresponding storage part 54 reaches the collecting position, the material collecting mechanism 4 quickly receives a new PCB (usually obtained from other processes or external supply sources) into the storage part 54, so that the feeding operation of the PCB is completed. The lifting mechanism 2 continues to drive the material frame 5 to move back and forth, and the material pushing mechanism 3 and the material collecting mechanism 4 synchronously perform the feeding and discharging operations according to the position of the material frame 5, so that the feeding device forms an efficient and continuous PCB feeding process. Since the pushing and collecting can be synchronously performed, that is, the material pushing mechanism 3 pushes the PCB out of the material frame 5 at the same time as the material collecting mechanism 4 receives the new PCB into the material frame 5, so that time can be saved, and the efficiency of the whole production line can be improved. The automatic pushing and collecting reduce the demand for manual operation, reduce the labor intensity, and also reduce the possibility of human error. At the same time, since the feeding device can efficiently feed the PCB, the layout of the production line can be more flexibly arranged.
[0107] In addition, as Figure 9 shown, the utility model discloses a kind of PCB processing equipment, including host computer, material loading and unloading device 8 and the feeding device of above embodiment, material loading and unloading device 8 is located in the side of host computer, and material loading and unloading device 8 is used to exchange PCB with host computer;
[0108] The feeding device can move to the side of the upper and lower feeding device 8 away from the main machine, and the upper and lower feeding device 8 is provided with an upper feeding position 81 and a lower feeding position 82. The upper feeding position 81 and the lower feeding position 82 are arranged along the first direction, the upper feeding position 81 is opposite to the pushing position, and the lower feeding position 82 is opposite to the receiving position. In this embodiment, the main machine can be a PCB forming machine. The PCB is subjected to milling and other processing procedures. Before the PCB enters the PCB forming machine for processing, one end of the pin on the PCB is located in the PCB, and the other end protrudes from the upper side of the PCB. After the PCB enters the PCB forming machine for processing, one end of the pin on the PCB is located in the PCB, and the other end protrudes from the lower side of the PCB. The device realizes the rapid and accurate feeding and conveying of the PCB through the direct exchange of the upper and lower feeding device 8 with the main machine and the flexible movement of the feeding device between the upper and lower feeding device 8 and the main machine. This highly automated design significantly reduces manual operation and improves production efficiency. The cooperation of the upper and lower feeding device 8 and the feeding device makes the feeding and conveying process of the PCB more smooth and efficient. The upper feeding position 81 and the lower feeding position 82 of the upper and lower feeding device 8 are arranged along the first direction, and are opposite to the pushing position and the receiving position of the feeding device, which ensures the continuity and stability of the PCB during processing.
[0109] In an embodiment, the upper and lower feeding device 8 is provided with a plurality of exchange stations along the second direction, each exchange station is provided with an upper feeding position 81 and a lower feeding position 82, and the feeding device can move along the second direction so that the pushing position can be opposite to each upper feeding position 81 and the receiving position can be opposite to each lower feeding position 82. In this embodiment, the arrangement of multiple exchange stations enables the feeding and processing of PCBs to be carried out in parallel. The existence of multiple exchange stations makes the device resources more fully utilized. Even if a short shutdown or maintenance occurs at a certain station, other stations can still continue to work, thereby improving the utilization and stability of the entire device.
[0110] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A material conveying device for conveying a PCB, characterized by The feeding device comprises a supporting mechanism, a lifting mechanism, a pushing mechanism, a collecting mechanism and a frame; The pushing mechanism and the collecting mechanism are arranged along a first direction on the supporting mechanism, the lifting mechanism is installed on the supporting mechanism and connected with the frame, the frame has a plurality of storage parts arranged along the first direction, and the storage parts are used for placing the PCBs; The feeding device has a pushing position and a collecting position, the lifting mechanism is used for driving the frame to move back and forth along the first direction, so that one of the storage parts moves to the pushing position, and another one of the storage parts moves to the collecting position synchronously; The pushing mechanism is used for pushing the PCB in the storage part at the pushing position out of the frame; The collecting mechanism is used for collecting another one of the PCBs outside the frame into the storage part at the collecting position.
2. The feeding device according to claim 1, wherein the feeding device comprises a first driving mechanism arranged on the supporting mechanism and connected with the pushing mechanism, the first driving mechanism is used for driving the pushing mechanism to move back and forth along the first direction; And / or, the feeding device comprises a second driving mechanism arranged on the supporting mechanism and connected with the collecting mechanism, the second driving mechanism is used for driving the collecting mechanism to move back and forth along the first direction. The frame comprises a frame body, a plurality of guide members and a plurality of bearing plates, the frame body has a plurality of storage parts, at least part of the storage parts are provided with the bearing plates and the guide members; 3. The material delivery apparatus of claim 1, wherein, The bearing plate is used for bearing at least part of the PCB, the PCB has a pin, the guide member is provided with a limiting groove, and the pin can move along the limiting groove. The plurality of storage parts comprises a plurality of first storage parts and a plurality of second storage parts, the plurality of first storage parts are located on the same side of the plurality of second storage parts along the first direction; 4. The material delivery apparatus of claim 3, wherein, The first storage part is provided with the bearing plate and the guide member; The second storage part is provided with the bearing plate; The lifting mechanism can drive the first storage part to the pushing position and the collecting position, the lifting mechanism can also drive the second storage part to the collecting position, and when one of the second storage parts moves to the collecting position, one of the first storage parts moves to the pushing position synchronously. The frame further comprises a blocking member, the PCB has an unfinished processing state and a finished processing state, the pushing mechanism can push the PCB in the unfinished processing state out of the first storage part, and the collecting mechanism can collect the PCB in the finished processing state into the first storage part and the second storage part; 5. The material delivery apparatus of claim 4, wherein, When the pushing mechanism pushes the PCB, the pin can move along the limiting groove. The blocking piece is arranged in the second storage part, and when the material receiving mechanism receives the PCB, the blocking piece can block the pin on the PCB in the unfinished processing state, so that the PCB in the unfinished processing state cannot enter the second storage part.
6. The material delivery apparatus of claim 3, wherein, The material frame further comprises an adjusting piece arranged in the frame and connected to the guide pieces; The adjusting piece can drive all the guide pieces to move synchronously in a second direction; Alternatively, the adjusting piece can drive the guide pieces to move independently in the second direction; The first direction is perpendicular to the second direction.
7. The apparatus of claim 1, wherein The pushing mechanism comprises a first cross beam, a first mounting frame and a pushing assembly, the first cross beam is arranged in the supporting mechanism, the first mounting frame is slidingly connected to the first cross beam in a third direction, and the pushing assembly is connected to the first mounting frame, and the pushing assembly is used to push the PCB in the storage part in the pushing position out of the material frame; wherein the first direction is perpendicular to the third direction.
8. The material delivery apparatus of claim 7, wherein, The pushing assembly is rotationally connected to the first mounting frame, and the pushing assembly has a first pushing position and a second pushing position, and the pushing assembly can reciprocate rotationally between the first pushing position and the second pushing position. The pushing assembly further has a first pushing part and a second pushing part, one end of the first pushing part is rotationally connected to the first mounting frame, and the other end is connected to the second pushing part; When the pushing assembly is in the first pushing position, the first pushing part can push the PCB in the third direction; When the pushing assembly is in the second pushing position, the second pushing part can push the PCB in the third direction.
9. The material conveying apparatus of claim 1, wherein, The receiving mechanism comprises a second cross beam, a second mounting frame and a receiving assembly, the second cross beam is arranged in the supporting mechanism, the second mounting frame is slidingly connected to the second cross beam in a third direction, and the receiving assembly is connected to the second mounting frame, and the receiving assembly is used to receive the PCB outside the material frame into the storage part in the receiving position; wherein the first direction is perpendicular to the third direction.
10. The material delivery apparatus of claim 9, wherein, The receiving assembly comprises a clamping plate and a positioning seat, the clamping plate is movably connected to the second mounting frame, and the positioning seat is arranged in the second mounting frame; the top of the positioning seat has a bearing surface for bearing at least a part of the PCB, the PCB has a pin, and the positioning seat is provided with an open slot, and the pin can extend into the open slot; The open slot has a first slot wall opposite to the clamping plate in the third direction; The clamping plate can move in the third direction to push the PCB to move, so that one end of the PCB can abut against the clamping plate, and the first slot wall can abut against the pin.
11. The material delivery apparatus of claim 10, wherein, The material receiving assembly further comprises a clamping driving element arranged on the positioning seat, the clamping driving element being connected with the clamping plate, the clamping driving element being arranged along a second direction, and the clamping driving element being capable of driving the clamping plate to move along a third direction, the first direction, the second direction and the third direction being perpendicular to each other.
12. A PCB processing apparatus characterized by comprising: The PCB production line comprises a main machine, a feeding and discharging device and the material conveying device as claimed in any one of claims 1-11, the feeding and discharging device being located at one side of the main machine, and the feeding and discharging device being used for exchanging the PCB with the main machine; The material conveying device is capable of moving to a side of the feeding and discharging device away from the main machine, and the feeding and discharging device is provided with a feeding position and a discharging position, the feeding position and the discharging position being arranged at intervals along the first direction, the feeding position being opposite to the material pushing position, and the discharging position being opposite to the material receiving position.
13. The PCB processing apparatus of claim 12, wherein, The feeding and discharging device is provided with a plurality of exchange stations along a second direction, each of the exchange stations being provided with the feeding position and the discharging position, and the material conveying device is capable of moving along the second direction so that the material pushing position is opposite to each of the feeding positions, and the material receiving position is opposite to each of the discharging positions.