Board distribution device and PCB processing system

Abstract

The utility model relates to a board delivery device and a PCB processing system, and the board delivery device comprises a base, a temporary storage assembly and a driving assembly. The temporary storage assembly is arranged on the base in a lifting mode and comprises a first temporary storage table and a second temporary storage table which are arranged in the height direction of the base in a spaced mode, a first conveying assembly arranged on the first temporary storage table and a second conveying assembly arranged on the second temporary storage table. The first conveying assembly is used for moving workpieces to be machined in or out of the first temporary storage table, and the second conveying assembly is used for moving machined workpieces in or out of the second temporary storage table. The driving assembly is arranged on the first temporary storage table or the second temporary storage table and used for driving the first conveying assembly and the second conveying assembly to move at the same time. According to the plate distribution device, the same driving assembly can synchronously drive the first conveying assembly and the second conveying assembly to move, and the structure of the plate distribution device is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a plate delivery device and a PCB board processing system. Background Art

[0002] Most of the existing processing devices for PCB boards and other plates are manually moved. For heavier plates, it is difficult to move the materials, and the efficiency of manual moving is low. For this reason, it is usually considered to use material moving equipment to move the materials, but the existing material moving equipment has the following problems: the material taking and handling components and the material receiving and handling components need to be driven by different drive sources, and the overall structure of the material moving mechanism is complex and the cost is high. Utility Model Content

[0003] The present application proposes a plate dispensing device and a PCB board processing system to solve at least one technical problem mentioned in the above background technology.

[0004] In a first aspect, an embodiment of the present application provides a plate dispensing device, the plate dispensing device comprising:

[0005] Pedestal;

[0006] A cache assembly is escalably disposed on the base, the cache assembly comprising a first cache table and a second cache table spaced apart in a height direction of the base, and a first conveying assembly disposed on the first cache table and a second conveying assembly disposed on the second cache table respectively;

[0007] The driving component is arranged on the first buffering station or the second buffering station, and the driving component is used to simultaneously drive the first conveying component and the second conveying component to move.

[0008] In some embodiments, the first conveying assembly and the second conveying assembly both include a transmission assembly and a clamping member, the transmission assembly is connected to the driving assembly, the clamping member is connected to the transmission assembly, and the driving assembly drives the clamping member to clamp the workpiece and move it through the transmission assembly, so that the workpiece moves in or out of the cache assembly.

[0009] In some embodiments, the clamping member includes a fixed seat, a telescopic member and a clamping block, the fixed seat is connected to the transmission assembly, the telescopic member is arranged on the fixed seat and is transmission-connected to the clamping block, the telescopic member is used to drive the clamping block to move toward or away from the fixed seat, and the clamping block is used to clamp and push the workpiece.

[0010] In some embodiments, the clamp block includes a push column and a clamp block body, and the telescopic member is transmission-connected to the clamp block body via the push column;

[0011] The fixing seat is provided with a receiving groove for accommodating the push column, the push column extends from the receiving groove, a clamping position is formed between the clamp block body and the fixing seat, and a push surface is formed on the side of the push column facing away from the clamping position.

[0012] In some embodiments, the sheet material dispensing device further includes a control module, a first sensor is disposed on the fixed seat, the first sensor is electrically connected to the control module, the first sensor is used to sense whether the telescopic member is retracted into place and output a signal to the control module, and the control module controls the retraction of the telescopic member according to the output signal of the first sensor.

[0013] In some embodiments, the sheet material dispensing device also includes a control module, and a second sensor is provided on the clamping block, and the second sensor is electrically connected to the control module. The second sensor is used to sense whether the workpiece is placed in the clamping member and output a signal to the control module. The control module controls the telescopic member to drive the clamping block to move toward the fixed seat to clamp the workpiece according to the output signal of the second sensor.

[0014] In some embodiments, the driving component includes a conveyor belt, which conveys along the width direction of the base, and the two ends of the conveyor belt in the height direction are respectively connected to the first conveying component and the second conveying component, and the conveyor belt is used to synchronously drive the first conveying component and the second conveying component to move in opposite directions.

[0015] In some embodiments, the driving assembly also includes a mounting seat, and the conveyor belt is installed on the first cache table or the second cache table through the mounting seat, and the mounting seat is provided with a slide rail extending along the width direction of the base. The transmission assembly includes a mounting beam, and the mounting beam is provided with a slider, and the mounting beam is slidably connected to the slide rail through the slider.

[0016] In some embodiments, the conveyor belt is a synchronous belt, a fixed block is provided on the mounting beam, the synchronous belt is clamped on the fixed block, and a tooth groove meshing with the synchronous belt is provided on the fixed block.

[0017] In some embodiments, the sheet material dispensing device further comprises a tensioning member connected to the conveyor belt for adjusting the tension of the conveyor belt.

[0018] In some embodiments, the first conveying assembly and the second conveying assembly each include a plurality of the clamping members, and the plurality of the clamping members are sequentially arranged on the transmission assembly along the length direction of the base.

[0019] In some embodiments, the first cache table and / or the second cache table is provided with a guide groove, the guide groove extends along the width direction of the base, and the workpiece moves along the guide groove on the first cache table or the second cache table.

[0020] In a second aspect, the present application further proposes a PCB board processing system, comprising the board delivery device described in the first aspect, and also comprising a processing table and a board matching robot, wherein the processing table and the board matching robot are respectively arranged on opposite sides of the board delivery device;

[0021] The first cache table and the second cache table are both provided with a plurality of cache positions along the length direction of the base, and the panel distribution robot is used to sequentially deliver the PCB boards to be processed to the various cache positions of the first cache table, or to sequentially receive the PCB boards processed by the processing table from the various cache positions of the second cache table.

[0022] Compared with the prior art, this technical solution has at least the following technical effects:

[0023] In the sheet dispensing device of the present application, the same driving component can synchronously drive the first conveying component and the second conveying component to move. The first conveying component and the second conveying component share a driving structure, and there is no need to use multiple driving structures as power sources for the first conveying component and the second conveying component respectively. This greatly simplifies the structure of the sheet dispensing device and reduces the cost of the sheet dispensing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 A schematic diagram of the structure of a PCB board processing system provided in the present application in one embodiment;

[0026] Figure 2 is a structural schematic diagram of a plate dispensing device provided by the present application in one embodiment;

[0027] Figure 3 yes Figure 2 Schematic diagram of the structure of the middle base;

[0028] Figure 4 yes Figure 3 A magnified view of part A;

[0029] Figure 5 yes Figure 3 A magnified view of part B;

[0030] Figure 6 yes Figure 2 The structural diagram of the intermediate receiving component;

[0031] Figure 7 yes Figure 6 Enlarged view of part C;

[0032] Figure 8 yes Figure 6 A schematic diagram of the structure of the middle clamping block in a clamping position or an open position;

[0033] Fig. 9 yes Figure 6 Schematic diagram of the structure with the middle clamp in the retracted position.

[0034] Reference numerals:

[0035] DETAILED DESCRIPTION

[0036] In order to better understand the technical solution of the present utility model, the embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0037] It should be clear that the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0039] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0040] The embodiment of the present application provides a PCB board processing system 1000.

[0041] In the embodiment of the present application, the PCB board processing system 1000 can be a PCB board drilling system, a PCB board forming system, etc., and the present application does not limit this.

[0042] The following description is made by taking the PCB board processing system 1000 as a PCB board drilling system as an example.

[0043] See also Figure 1In this embodiment, the drilling system includes a drilling machine and a plate delivery device 200. The drilling machine is formed with a processing table 100. The plate delivery device 200 is arranged on one side of the drilling machine. The plate delivery device 200 is used to deliver the PCB board to be processed to the processing table 100, and to collect the processed PCB board from the processing table 100.

[0044] In the prior art, the conveying components of the plate dispensing device used for picking up and collecting materials need to be driven by different driving sources, and the overall structure is complex and the cost is high.

[0045] In order to solve the above technical problems, this embodiment proposes a plate dispensing device 200 .

[0046] For ease of description, the length direction of the plate dispensing device 200 is defined as the X-axis direction, the width direction of the plate dispensing device 200 is defined as the Y-axis direction, and the height direction of the plate dispensing device 200 is defined as the Z-axis direction. The X-axis direction, the Y-axis direction, and the Z-axis direction are perpendicular to each other.

[0047] The directional terms such as “upper”, “lower”, “top”, “bottom”, “left”, “right”, “front” and “rear” used in the description of the plate dispensing device 200 in this embodiment are mainly based on the plate dispensing device 200 being attached. Figure 1 The display orientation is explained in the figure, with the positive direction of the Z axis being the "top" and "upper", the negative direction of the Z axis being the "bottom" and "lower", the positive direction of the X axis being the "right", the negative direction of the X axis being the "left", the positive direction of the Y axis being the "back", and the negative direction of the Y axis being the "front", which does not constitute a limitation on the orientation of the sheet material dispensing device 200 in actual application scenarios.

[0048] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, the plate dispensing device 200 includes a base 221, a cache assembly and a driving assembly 230; the cache assembly is liftably arranged on the base 221, and the cache assembly includes a first cache table 2221 and a second cache table 2222 arranged at intervals along the height direction of the base 221, and a first conveying assembly 260 and a second conveying assembly 270 respectively arranged on the first cache table 2221 and the second cache table 2222, the first conveying assembly 260 is used to move the workpiece to be processed (the workpiece is a PCB board, the same below) into or out of the first cache table 2221, and the second conveying assembly 270 is used to move the processed workpiece into or out of the second cache table 2222; the driving assembly 230 is arranged on the first cache table 2221 or the second cache table 2222, and the driving assembly 230 is used to simultaneously drive the first conveying assembly 260 and the second conveying assembly 270 to move.

[0049] During the operation, the PCB board to be processed is fed from the front end of the base 221 and temporarily stored in the first buffer table 2221, and then the driving component drives the first conveying component 260 to move the PCB board to be processed from the first buffer table 2221 to the processing table 100 for processing. At the same time, the processed PCB board is received by the second buffer table 2222, and then the driving component 230 drives the second conveying component 270 to move the processed PCB board from the second buffer table 2222 to the receiving material box 211.

[0050] In the sheet dispensing device 200 of the present application, the driving component 230 can synchronously drive the first conveying component 260 and the second conveying component 270 to move. The first conveying component 260 and the second conveying component 270 share a driving structure, and there is no need to use multiple driving structures as the power source of the first conveying component 260 and the second conveying component 270 respectively, which greatly simplifies the structure of the sheet dispensing device 200 and reduces the cost of the sheet dispensing device 200.

[0051] In some embodiments, the first conveying assembly 260 and the second conveying assembly 270 both include a transmission assembly 240 (or 250) and a clamping member 271, the transmission assembly 240 (or 250) is connected to the driving assembly 230, the clamping member 271 is connected to the transmission assembly 230, and the driving assembly 230 drives the clamping member to clamp the PCB board and move it through the transmission assembly 240 (or 250), so that the PCB board moves in or out of the cache assembly.

[0052] In this embodiment, it can be understood that the plate dispensing device 200 further includes a first driving member 233, which is transmission-connected to the conveyor belt 231 to drive the conveyor belt 231 to transport along the Y-axis direction.

[0053] In this embodiment, the first cache station 2221 can be located above the second cache station 2222 or below the second cache station 2222. When the first cache station 2221 is located above the second cache station 2222, the first conveyor assembly 260 is located above the first cache station 2221 and the second cache station 2222, and the second conveyor assembly 270 is located between the first cache station 2221 and the second cache station 2222. When the first cache station 2221 is located below the second cache station 2222, the first conveyor assembly 260 is located between the first cache station 2221 and the second cache station 2222, and the second conveyor assembly 270 is located above the first cache station 2221 and the second cache station 2222.

[0054] The plate dispensing device 200 of this embodiment is further described below by taking the first buffering platform 2221 being located above the second buffering platform 2222 as an example.

[0055] See also Figure 2 , Figure 3 and Figure 6 In a specific embodiment, the transmission assembly 240 (or 250) is a mounting beam. For the sake of distinction, the transmission assembly of the first conveying assembly 260 is the first mounting beam 240, and the transmission assembly of the second conveying assembly 270 is the second mounting beam 250. The first mounting beam 240 and the second mounting beam 250 both extend along the X-axis direction, and both ends of the length direction of the first mounting beam 240 and the second mounting beam 250 are respectively slidably connected to both ends of the X-axis direction of the base 221. The first conveying assembly 260 and the second conveying assembly 270 both include a plurality of the clamping members 271. The plurality of clamping members 271 of the first conveying assembly 260 are arranged on the first mounting beam 240 at intervals along the X-axis direction, and the plurality of clamping members 271 of the second conveying assembly 270 are arranged on the second mounting beam 250 at intervals along the X-axis direction, and the clamping members 271 of the first conveying assembly 260 and the clamping members 271 of the second conveying assembly 270 are arranged one-to-one in correspondence.

[0056] Correspondingly, the processing table 100 is provided with a plurality of workstations, and the workstations of the processing table 100 are arranged in one-to-one correspondence with the clamping members 271 of the first conveying assembly 260 and the clamping members 271 of the second conveying assembly 270 .

[0057] Please continue reading Figure 8 and Fig. 9 In a specific embodiment, the clamping member 271 includes a fixed seat 2711, a telescopic member 2712 and a clamping block 2713. The telescopic member 2712 is arranged on the fixed seat 2711 and is transmission-connected to the clamping block 2713. The telescopic member 2712 is used to drive the clamping block 2713 to move toward or away from the fixed seat 2711. The clamping block 2713 is used to clamp and push the PCB board. The fixed seat 2711 of the first conveying assembly 260 is fixedly connected to the first mounting beam 240 via a connecting member 2716, and the fixed seat 2711 of the second conveying assembly 270 is fixedly connected to the second mounting beam 250 via a connecting member 2716.

[0058] More specifically, the clamp 2713 includes a push column 27131 and a clamp body 27132. The telescopic member 2712 and the clamp body 27132 are transmission connected via the push column 27131. The fixed seat 2711 is provided with a receiving groove for accommodating the push column 27131. When the push column 27131 extends from the receiving groove, a clamping position is formed between the clamp body 27132 and the fixed seat 2711, and a push surface is formed on the side of the push column 27131 facing away from the clamping position.

[0059] In the first conveying assembly 260, the fixed seat 2711 is arranged on the front side of the first mounting beam 240, and the clamping block 2713 is arranged at the front end of the fixed seat 2711; wherein, the upper end of the push column 27131 extends into the accommodating groove and is connected to the driving end of the telescopic member 2712, and the lower end of the push column 27131 is connected to the clamping block body 27132, and the clamping position is formed between the clamping block body 27132 and the bottom of the front end of the fixed seat 2711, and the clamping is located on the side of the push column 27131 facing away from the processing table 100, and the rear side surface of the push column 27131 is the push surface of the clamping block 2713, which faces the processing table 100.

[0060] In the second conveying assembly 270, the fixed seat 2711 is arranged on the rear side of the second mounting beam 250, and the clamping block 2713 is arranged at the rear end of the fixed seat 2711; wherein, the upper end of the push column 27131 extends into the accommodating groove and is connected with the driving end of the telescopic member 2712, and the lower end of the push column 27131 is connected with the clamping block body 27132, and the clamping position is formed between the clamping block body 27132 and the bottom of the rear end of the fixed seat 2711, and the clamping position is located on the side of the push column 27131 facing the processing table 100, and the front side surface of the push column 27131 is the push surface of the clamping block 2713, and the push surface faces away from the processing table 100.

[0061] In the first conveying assembly 260 and the second conveying assembly 270, the clamping block 2713 has a retracted position, a clamping position and an open position. In the retracted position, the push column 27131 retracts into the accommodating groove, and the clamping block body 27132 is attached to the bottom of the fixing seat 2711; in the clamping position, the downwardly extending length of the push column 27131 is consistent with the thickness of the PCB board, and a clamping position that just clamps the PCB board is formed between the clamping block body 27132 and the fixing seat 2711; in the open position, the downwardly extending length of the push column 27131 is greater than the thickness of the PCB board, and the clamping block body 27132 cannot clamp the PCB board under the fixing seat 2711, and the gap between the clamping block body 27132 and the first buffer table 2221 or the second buffer table 2222 is smaller than the thickness of the PCB board.

[0062] The front end of the first buffer station 2221 has a material taking position, and the rear end of the second buffer station 2222 has a material receiving position. During the operation, when delivering the board (taking the material), the driving component 230 drives the first conveying component 260 to move above the material taking position through the first mounting beam 240, and then the telescopic member 2712 drives the clamping block 2713 to move downward from the retracted position to the open position, and the PCB board to be processed in the material box 211 is placed between the clamping block body 27132 and the fixed seat 2711, and the telescopic member 2712 drives the clamping block 2713 to move upward to the clamping position, so that the clamping block body 27132 clamps the PCB board; after all the clamping members 271 on the first mounting beam 240 have taken the PCB board, the driving component 230 drives the first conveying component 260 on the first mounting beam 240 to move backward to above the material receiving position of the second buffer table 2222, and then the telescopic member 2712 drives the clamping block 2713 to move downward to the open position, and then the driving component 230 drives the first conveying component 260 to continue 27131 and the first buffer 2221 are moved to the first receiving station 2221, and the first receiving station 2221 is ...

[0063] When collecting boards (collecting materials), the driving component 230 drives the second conveying component 270 to move above the material collecting position through the second mounting beam 250, and then the telescopic member 2712 drives the clamping block 2713 to move downward from the retracted position to the open position. After the PCB boards processed on each station of the processing table 100 are moved between the corresponding clamping block body 27132 and the fixed seat 2711, the telescopic member 2712 drives the clamping block 2713 to move upward to the clamping position, so that the clamping block body 27132 clamps the PCB board; then the driving component 230 drives the second conveying component 270 on the second mounting beam 250 to move forward to below the material taking position of the first buffer table 2221, and then the telescopic member 2712 drives the clamping block 2713 to move downward to the open position, and then the driving component 230 drives the second conveying component 270 to move backward a proper distance, so that the PCB boards are The CB board disengages from the clamping block 2713 and falls onto the second cache table 2222, and then the telescopic member 2712 drives the clamping block 2713 to move upward to the retracted position; then the driving component 230 drives the second conveying component 270 to move backward a proper distance, and then the telescopic member 2712 drives the clamping block 2713 to move downward to the open position; then the driving component 230 drives the second conveying component 270 to move forward a proper distance, so that the front side (pushing surface) of the pushing column 27131 abuts against the rear end of the PCB board, and the pushing column 27131 pushes the PCB board into the docking material box 211; then the telescopic member 2712 drives the clamping block 2713 to move upward to the retracted position, and the driving component 230 drives the second mounting beam 250 to drive the second conveying component 270 to return backward to above the material receiving position of the second cache table 2222, and the next round of material receiving is repeated as above.

[0064] It can be understood that during the operation, the board receiving process and the board delivering process of the front and rear wheels are carried out simultaneously, that is, while the second conveying component 270 is transporting the PCB boards processed in the previous round from the processing table 100 to the board receiving box 211, the first conveying component 260 is simultaneously transporting the PCB boards to be processed in the next round from the board delivering box 211 to the processing table 100; the entire processing process is compact and orderly, and the processing efficiency is high.

[0065] It should be noted that the above operation process is only described as an example, and those skilled in the art may make appropriate adjustments to the sequence of steps according to actual conditions, and this application does not limit this.

[0066] See also Figure 8 and Fig. 9In the above specific embodiment, the plate dispensing device 200 also includes a control module, and the first conveying component 260 and the second conveying component 270 also include a first sensor 2714, the first sensor 2714 is arranged on the fixed seat 2711, the first sensor 2714 is electrically connected to the control module, the first sensor 2714 is used to sense whether the telescopic member 2712 is retracted in place and output a signal to the control module, and the control module controls the retraction of the telescopic member 2712 according to the output signal of the first sensor 2714.

[0067] During the operation, when the first sensor 2714 senses that the telescopic member 2712 is fully extended, the clamping block 2713 is raised or lowered to a preset height, and the control module controls the telescopic member 2712 to stop further extending or retracting.

[0068] Please continue reading Figure 8 and Fig. 9 In the above specific embodiment, the first conveying component 260 and the second conveying component 270 also include a second sensor 2715, which is arranged on the fixed seat 2711. The second sensor 2715 is electrically connected to the control module. The second sensor 2715 is used to sense whether the PCB board moves between the clamp body 27132 and the fixed seat 2711. The control module controls the telescopic member 2712 to drive the clamp 2713 to move toward the fixed seat 2711 according to the output signal of the second sensor 2715.

[0069] During operation, when the second sensor 2715 senses that the PCB is pushed between the clamp body 27132 and the fixing seat 2711, the control module controls the telescopic member 2712 to drive the clamp 2713 to move upward to the clamping position, so that the clamp body 27132 clamps the PCB.

[0070] In this embodiment, the types of the first sensor 2714 and the second sensor 2715 can be optical fiber sensors or other types of sensors, which are not limited in this application.

[0071] Please continue reading Figure 4 and Figure 7 In one embodiment, the driving component 230 includes a conveyor belt 231, which conveys along the width direction of the base. The conveying section at the upper end of the conveyor belt 231 is fixedly connected to the first mounting beam 240, and the conveying section at the lower end of the conveyor belt 231 is fixedly connected to the second mounting beam 250. The conveyor belt 231 is used to drive the first conveying component 260 and the second conveying component 270 to move in opposite directions.

[0072] See also Figure 3 , Figure 4 and Figure 7In the above embodiment, the plate dispensing device 200 also includes a mounting seat 223, which can be raised and lowered on the base 221, and the conveyor belt 231, the first cache table 2221 and the second cache table 2222 are arranged on the mounting seat 223. The mounting seat 223 is provided with a slide rail extending along the width direction of the base 221, and the transmission assembly 240 (or 250) also includes a slider, which is arranged on the mounting beam, and the mounting beam is slidably connected with the slide rail through the slider.

[0073] Specifically, the base 221 is provided with a first slide rail 2231 and a second slide rail 2232 extending in the Y-axis direction, the first mounting beam 240 is provided with a first slider 241, and the first slider 241 is slidably connected to the first slide rail 2231, and the second mounting beam 250 is provided with a second slider 251, and the second slider 251 is slidably connected to the second slide rail 2232. The first slide rail 2231 is provided at both ends of the first buffer station 2221 in the X-axis direction, and the second slide rail 2232 is provided at both ends of the second buffer station 2222 in the X-axis direction, and the second slide rail 2232 is located below the first slide rail 2231. The conveyor belt 231 drives the first mounting beam 240 to move along the first slide rail 2231, and drives the second mounting beam 250 to move along the second slide rail 2232.

[0074] In the above embodiment, a fixing block is provided on the mounting beam, the synchronous belt is clamped on the fixing block, and a tooth groove meshing with the synchronous belt is provided on the fixing block. In detail, a first fixing block 243 is provided on the first mounting beam 240, and the upper end of the conveyor belt 231 is clamped on the first fixing block 243; a second fixing block 253 is provided on the second mounting beam 250, and the lower end of the conveyor belt 231 is clamped on the second fixing block 253.

[0075] In a specific embodiment, the conveyor belt 231 is a synchronous belt, and the first fixed block 243 is provided with a first tooth groove meshing with the upper end of the synchronous belt; by making the first fixed block 243 mesh with the tooth surface of the upper end of the synchronous belt, the first fixed block 243 and the upper end of the synchronous belt can be prevented from moving relative to each other during the synchronous belt transmission process. The second fixed block 253 is provided with a second tooth groove meshing with the lower end of the synchronous belt; by making the second fixed block 253 mesh with the tooth surface of the lower end of the synchronous belt, the second fixed belt and the lower end of the synchronous belt can be prevented from moving relative to each other during the synchronous belt transmission process.

[0076] In the above embodiment, a conveyor belt 231 is provided at both ends of the first buffer station 2221 or the second buffer station 2222 along the X-axis direction, and the conveyor belt 231, the first fixed block 243, and the second fixed block 253 are provided in a one-to-one correspondence. The first fixed block 243 and the second fixed block 253 both include a first connecting block 2431 and a second connecting block 2432; in the first fixed block 243, the first connecting block 2431 is fixedly connected to the end of the first mounting beam 240, the second connecting block 2432 is provided below the first connecting block 2431, the first tooth groove is provided on the upper end surface of the second connecting block 2432, the first connecting block 2431 and the second connecting block 2432 are fixed by bolts, and the upper end of the synchronous belt is clamped between the first connecting block 2431 and the second The first connecting block 2431 is fixedly connected to the end of the second mounting beam 250 in the second fixing block 253, and the second tooth groove is arranged on the lower end surface of the first connecting block 2431. The second connecting block 2432 is arranged below the first connecting block 2431. The first connecting block 2431 and the second connecting block 2432 are fixed by bolts, and the lower end of the synchronous belt is clamped between the first connecting block 2431 and the second connecting block 2432.

[0077] In the above embodiment, the driving assembly 230 further includes a first driving member 233, which is drivingly connected to the conveyor belt 231 to drive the conveyor belt 231 to convey along the Y-axis direction.

[0078] See also Figure 3 In the above embodiment, the driving assembly 230 further includes a tensioning member 232 , which is connected to the conveyor belt 231 , and the tensioning member 232 is used to adjust the tension of the conveyor belt 231 .

[0079] See also Figure 3 and Figure 5 In one embodiment, the first buffer stage 2221 and the second buffer stage 2222 are provided with guide grooves 2221a, which extend along the Y-axis direction. The guide grooves 2221a on the first buffer stage 2221 are correspondingly provided below the first conveying assembly 260, and the guide grooves 2221a on the second buffer stage 2222 are correspondingly provided below the second conveying assembly 270. When the first conveying assembly 260 (or the second conveying assembly 270) temporarily stores the PCB board on the first buffer stage 2221 (or the second buffer stage 2222), the PIN pins on the PCB board are inserted into the guide grooves 2221a, and in the subsequent pushing process, the PCB board moves on the first buffer stage 2221 (or the second buffer stage 2222) along the guide grooves 2221a. By providing the guide grooves 2221a on the first buffer stage 2221 and the second buffer stage 2222, it is possible to avoid the situation in which the actual moving path of the PCB board deviates from the preset moving path during the pushing process of the clamping block 2713 against the PCB board.

[0080] See also Figure 1 and Figure 2 In the embodiment of the present application, the plate delivery device 200 further includes a second driving member, which is disposed on the base 221 and is used to drive the mounting seat 223 to drive the cache assembly to move up and down. The second driving member can be a driving device such as a lifting cylinder or a stepping motor, which is not limited in the present application.

[0081] The docking height of the material box 211 is the first height, and the docking height of the processing table 100 is the second height. During the operation, when delivering the board, before the material box 211 is equipped with the board to the first conveying component 260, the second driving member drives the base 222 to rise and fall to the first height, and before the first conveying component 260 pushes the PCB board on the first cache table 2221 toward the processing table 100, the second driving member drives the base 222 to rise and fall to the second height; correspondingly, when collecting the board, before the second conveying component 270 receives the processed PCB board from the processing table 100, the second driving member drives the base 222 to rise and fall to the second height, and before the second conveying component 270 pushes the PCB board on the second cache table 2222 into the material box 211, the second driving member drives the base 222 to rise and fall to the first height.

[0082] See also Figure 1 In this embodiment, the plate delivery device 200 also includes a panel distribution robot 210, which is arranged on the front side of the base. The panel distribution robot 210 is provided with a material box 211 for storing or collecting PCB boards. The panel distribution robot 210 is used to distribute PCB boards to be processed to the processing table 100, and to receive PCB boards processed by the processing table 100.

[0083] During the operation, when delivering boards (taking materials), the board matching robot 210 moves to the corresponding position of the first conveying assembly 260 on the front side of the base 222. After the first conveying assembly 260 receives the board taking instruction issued by the board matching robot 210, the telescopic member 2712 drives the clamping block 2713 to move downward from the retracted position to the open position, and then the board matching robot 210 pushes the PCB board to be processed in the material box 211 between the clamping block body 27132 and the fixed seat 2711. When collecting boards (collecting materials), the board matching robot 210 moves to the corresponding position of the second conveying assembly 270 on the front side of the base 222, and collects the processed PCB board on the second buffer table 2222 below the material taking position into the material box 211.

[0084] It can be understood that the first cache station 2221 and the second cache station 2222 are both provided with a plurality of cache positions along the length direction of the base 221, and the number of the panel matching robot 210 can be one or more. Based on cost considerations, preferably, the number of the panel matching robot 210 is one, and the panel matching robot 210 is used to sequentially distribute the PCB boards to be processed to the various cache positions of the first cache station 2221, or to sequentially receive the PCB boards processed by the processing station 100 from the various cache positions of the second cache station 2222. That is, during the operation, when delivering the board (taking the material), the panel matching robot 210 sequentially distributes the PCB boards to the various cache positions of the first cache station 2221 along the X-axis direction; when receiving the board (receiving the material), the panel matching robot 210 sequentially receives the PCB boards from the various cache positions on the second cache station 2222 along the X-axis direction.

[0085] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plate dispensing device, characterized in that: include: Pedestal; A cache assembly is escalably disposed on the base, the cache assembly comprising a first cache table and a second cache table spaced apart in the height direction of the base, and a first conveying assembly disposed on the first cache table and a second conveying assembly disposed on the second cache table, respectively, the first conveying assembly being used to move a workpiece to be processed into or out of the first cache table, and the second conveying assembly being used to move a processed workpiece into or out of the second cache table; A driving component is disposed on the first cache station or the second cache station, and is used for simultaneously driving the first conveying component and the second conveying component to move.

2. The sheet material dispensing device according to claim 1, characterized in that: The first conveying assembly and the second conveying assembly both include a transmission assembly and a clamping member, the transmission assembly is connected to the driving assembly, the clamping member is connected to the transmission assembly, and the driving assembly drives the clamping member to clamp the workpiece and move it through the transmission assembly, so that the workpiece moves in or out of the cache assembly.

3. The plate dispensing device according to claim 2, characterized in that: The clamping member includes a fixed seat, a telescopic member and a clamping block. The fixed seat is connected to the transmission assembly. The telescopic member is arranged on the fixed seat and is transmission-connected to the clamping block. The telescopic member is used to drive the clamping block to move toward or away from the fixed seat. The clamping block is used to clamp and push the workpiece.

4. The sheet material dispensing device according to claim 3, characterized in that: The clamp block comprises a push column and a clamp block body, and the telescopic member is transmission-connected to the clamp block body via the push column; The fixing seat is provided with a receiving groove for accommodating the push column, the push column extends from the receiving groove, a clamping position is formed between the clamp block body and the fixing seat, and a push surface is formed on the side of the push column facing away from the clamping position.

5. The sheet material dispensing device according to claim 3, characterized in that: The plate dispensing device also includes a control module. A first sensor is arranged on the fixing seat. The first sensor is electrically connected to the control module. The first sensor is used to sense whether the telescopic member is retracted into place and output a signal to the control module. The control module controls the retraction of the telescopic member according to the output signal of the first sensor.

6. The plate dispensing device according to claim 3, characterized in that: The plate dispensing device also includes a control module. A second sensor is arranged on the fixed seat. The second sensor is electrically connected to the control module. The second sensor is used to sense whether the workpiece is placed in the clamping member and output a signal to the control module. The control module controls the telescopic member to drive the clamping block to move toward the fixed seat to clamp the workpiece according to the output signal of the second sensor.

7. The plate dispensing device according to claim 2, characterized in that: The driving component includes a conveyor belt, which conveys along the width direction of the base. Both ends of the conveyor belt in the height direction are respectively connected to the first conveying component and the second conveying component. The conveyor belt is used to synchronously drive the first conveying component and the second conveying component to move in opposite directions.

8. The plate dispensing device according to claim 7, characterized in that: The plate dispensing device also includes a mounting seat, and the cache assembly can be raised and lowered on the base through the mounting seat. The mounting seat is provided with a slide rail extending along the width direction of the base. The transmission assembly includes a mounting beam, and a slider is provided on the mounting beam. The mounting beam is slidably connected to the slide rail through the slider.

9. The sheet material dispensing device according to claim 8, characterized in that: The conveyor belt is a synchronous belt, a fixing block is arranged on the mounting beam, the synchronous belt is clamped on the fixing block, and a tooth groove meshing with the synchronous belt is arranged on the fixing block.

10. The plate dispensing device according to claim 7, characterized in that: The driving assembly also includes a tensioner connected to the conveyor belt for adjusting the tension of the conveyor belt.

11. The sheet material dispensing device according to claim 2, characterized in that: The first conveying assembly and the second conveying assembly both include a plurality of clamping members, and the plurality of clamping members are sequentially arranged on the transmission assembly along the length direction of the base.

12. The plate dispensing device according to claim 1, characterized in that: The first cache table and / or the second cache table is provided with a guide groove, and the guide groove extends along the width direction of the base, and the workpiece moves along the guide groove on the first cache table or the second cache table.

13. A PCB board processing system, characterized in that: It comprises the plate dispensing device as claimed in any one of claims 1 to 12, and further comprises a processing table and a plate dispensing robot, wherein the processing table and the plate dispensing robot are respectively arranged on opposite sides of the plate dispensing device; The first cache table and the second cache table are both provided with a plurality of cache positions along the length direction of the base, and the panel distribution robot is used to sequentially deliver the PCB boards to be processed to the various cache positions of the first cache table, or to sequentially receive the PCB boards processed by the processing table from the various cache positions of the second cache table.

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