A material quality inspection device

Abstract

The present application relates to the technical field of product inspection, and provides a material quality inspection device for inspecting the material placed on a tray, including a control module, a first assembly line and a second assembly line; the first assembly line is provided with a screening module, a cleaning module and a detection module, and is used to sequentially convey the tray to the screening module, the cleaning module and the detection module; the control module is used to obtain the initial screening data of the material in the tray through the screening module; the cleaning module is used to clean the material in the tray; the control module is used to obtain the detection data of the material in the tray through the detection module; the second assembly line is connected to the first assembly line, and the second assembly line is provided with a material rejection module and a material replenishment module, and is used to sequentially convey the inspected tray to the material rejection module and the material replenishment module; the material rejection module is used to reject the unqualified material on the tray; the material replenishment module is used to add material to the empty slot of the tray that does not contain the material. No manual inspection is required, which improves work efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of product quality inspection, and in particular to a material quality inspection device. Background Art

[0002] Packaging is a form of protection for chips in the electronic field. The main types of packaging materials include metal packaging, plastic packaging, ceramic packaging, etc. Among them, the electronic ceramic packaging shell, as a packaging material, is an important bridge for connecting the internal chip with the external circuit in high-end semiconductor components. It plays an important role and influence on the performance of semiconductor components. It can be widely used as the shell of electric vacuum tube switches, high-frequency high-power electron tubes, and large-scale integrated circuits.

[0003] Before packaging the package tube shell for packaging the chip, it is usually necessary to conduct quality inspection on the package tube shell. The existing package tube shell quality inspection is mainly carried out by staff under a microscope. When unqualified products are found, unqualified products are manually removed from the tray using tweezers.

[0004] However, the existing technology uses manual inspection, which has low work efficiency and different inspection standards for different workers, and cannot guarantee product quality. Utility Model Content

[0005] The main purpose of this application is to provide a material quality inspection device for performing quality inspection on materials placed on a material tray without the need for manual inspection, which not only ensures product quality but also improves work efficiency.

[0006] The present application provides a material quality inspection device for performing quality inspection on materials placed on a material tray, the material quality inspection device comprising: a control module, a first assembly line and a second assembly line; the first assembly line is provided with a screening module, a cleaning module and a detection module, the first assembly line is used to sequentially convey the material tray to the screening module, the cleaning module and the detection module; the control module is used to obtain initial screening data of the material in the material tray through the screening module; the cleaning module is used to clean the material in the material tray; the control module is used to obtain detection data of the material in the material tray through the detection module; the second assembly line is connected to the first assembly line, the second assembly line is provided with a material rejection module and a material replenishment module, the second assembly line is used to sequentially convey the inspected material tray to the material rejection module and the material replenishment module; the material rejection module is used to reject unqualified materials on the material tray from the empty slots of the material tray; the material replenishment module is used to add materials to the empty slots of the material tray that do not contain materials.

[0007] Optionally, the device also includes: a third assembly line and a scheduling module; the third assembly line is provided with an abnormal material receiving module; the scheduling module is connected to the first assembly line, the second assembly line, and the third assembly line, and the first assembly line transmits the inspected material tray to the scheduling module; the control module is also used to control the scheduling module to schedule the material tray to the second assembly line when the detection data of the detection module indicates that the number of unqualified materials on the material tray is less than a first preset value; and to control the scheduling module to schedule the material tray to the third assembly line when the detection data of the detection module indicates that the number of unqualified materials on the material tray is greater than or equal to the first preset value.

[0008] Optionally, the cleaning module includes: a first lifting platform, a covering assembly, a flipping assembly and a cleaning assembly; the first lifting platform is arranged on the first assembly line and can move up and down in the first assembly line to lift the material tray; the covering assembly is arranged above the first lifting platform, and the covering assembly includes a first moving member and a hollow cover plate whose hollow position corresponds to the material in the material tray; after the first moving member moves upward on the first lifting platform to lift the material tray, the hollow cover plate is covered on the side of the material tray containing the material; the flipping assembly is arranged on the first lifting platform , and is located above the cover assembly and on the side of the covering assembly, and is used for flipping the hollow cover plate and the material tray so that the side of the hollow cover plate and the material tray containing materials faces the first assembly line; the cleaning assembly is arranged below the flip assembly, and is used for cleaning the materials in the material tray through the hollow cover plate when the side of the hollow cover plate and the material tray containing materials faces the first assembly line; the flip assembly is also used for flipping the hollow cover plate and the material tray again after the cleaning assembly cleans the materials in the material tray, so that the first lifting platform moves the material tray to the first assembly line.

[0009] Optionally, the flipping assembly includes: a supporting member, a clamping member and a flipping member; the supporting member is arranged above the first lifting platform; the clamping member is used to clamp the hollow cover plate and the material tray when the hollow cover plate is covered on the material tray; the flipping member is arranged on the supporting member, and one end of the flipping member is rotatably connected to the supporting member, and the other end of the flipping member is connected to the clamping member; the flipping member is used to flip the hollow cover plate and the material tray after the clamping member clamps the hollow cover plate and the material tray.

[0010] Optionally, the cleaning module includes: a first lifting platform, a flipping assembly and a cleaning assembly; the first lifting platform is arranged on the first assembly line and can move up and down in the first assembly line to lift the material tray; the flipping assembly is arranged above the first lifting platform, and is used to flip the material tray after the first lifting platform moves upward to lift the material tray, so that the side of the material tray containing the material faces the first assembly line; the cleaning assembly is arranged below the flipping assembly, and is used to clean the material in the material tray when the side of the material tray containing the material faces the first assembly line; the flipping assembly is also used to flip the material tray again after the cleaning assembly cleans the material in the material tray, so that the first lifting platform moves the material tray to the first assembly line.

[0011] Optionally, the detection module includes: a second lifting platform, a detection member and a second moving member; the second lifting platform is arranged on the first assembly line, and can move up and down in the first assembly line to lift the material tray; the second moving member is arranged above the first assembly line, and the second moving member is connected to the detection member, and the second moving member is used to drive the detection member to move above the material tray when the second lifting platform lifts the material tray from the first assembly line, so as to detect materials at different positions on the material tray.

[0012] Optionally, the material removal module includes: a third lifting platform, a material removal platform, a first transmission component, a material discharge platform and a first manipulator; the third lifting platform is arranged on the second assembly line, and can move up and down in the second assembly line to lift the material tray; the material removal platform is arranged on the second assembly line for carrying the material tray; the first transmission component can reciprocate in a direction perpendicular to the second assembly line, and is used to transfer the material tray on the third lifting platform to the material removal platform; the material discharge platform is arranged in a direction perpendicular to the second assembly line, and is perpendicular to the material removal platform The first platform is located in the same direction and is used to carry a waste tray containing unqualified materials; the first manipulator is arranged between the material removal platform and the material discharge platform, and is used to transfer the unqualified materials to the waste tray when the detection data obtained by the control module through the detection module indicates that there are unqualified materials in the material tray, and the first transmission member is also used to transfer the material tray to the third lifting platform when the control module determines that the unqualified materials in the material tray on the material removal platform have all been transferred to the waste tray, so that the third lifting platform transfers the material tray to the second assembly line.

[0013] Optionally, the feeding module includes: a fourth lifting platform, a feeding platform, a second transmission member, a material taking platform and a second manipulator; the fourth lifting platform is arranged on the second assembly line, and can be moved up and down in the second assembly line to lift the material tray; the feeding platform is arranged on the second assembly line for carrying the material tray; the second transmission member can reciprocate in a direction perpendicular to the second assembly line, and is used to transfer the material tray on the fourth lifting platform to the feeding platform; the material taking platform is arranged in a direction perpendicular to the second assembly line, and is perpendicular to the second assembly line. The feeding platforms are located in the same direction and are used to carry a feeding tray containing qualified materials; the second manipulator is arranged between the feeding platform and the material taking platform, and is used to transfer the qualified materials in the feeding tray to the empty slots on the tray that do not contain materials when the control module determines that the unqualified materials in the tray have been removed; the second transmission member is also used to transfer the tray to the fourth lifting platform when the control module determines that the empty slots in the tray on the feeding platform are all filled with materials, so that the fourth lifting platform transfers the tray to the second assembly line.

[0014] Optionally, the device also includes: a re-inspection module and a normal material receiving module; the re-inspection module is arranged on the second assembly line and is located after the material replenishment module, and the control module is also used to obtain re-inspection data of the material in the material tray through the re-inspection module; the normal material receiving module is arranged after the re-inspection module, and is used to collect the material tray when the re-inspection data indicates that all empty slots on the material tray contain materials.

[0015] Optionally, the normal material receiving module includes: a fifth lifting platform, a first material receiving rack and a receiving assembly; the fifth lifting platform is arranged on the second assembly line, and can move up and down in the second assembly line to lift the material tray; the first material receiving rack is arranged above the fifth lifting platform for placing the material tray; the receiving assembly can move the material tray on the fifth lifting platform to the first material receiving rack.

[0016] The present application provides a material quality inspection device for performing quality inspection on materials placed on a material tray, the material quality inspection device comprising: a control module, a first assembly line and a second assembly line; the first assembly line is provided with a screening module, a cleaning module and a detection module, the first assembly line is used to sequentially convey the material tray to the screening module, the cleaning module and the detection module; the control module is used to obtain initial screening data of the material in the material tray through the screening module; the cleaning module is used to clean the material in the material tray; the control module is used to obtain detection data of the material in the material tray through the detection module; the second assembly line is connected to the first assembly line, the second assembly line is provided with a material rejection module and a material replenishment module, the second assembly line is used to sequentially convey the inspected material tray to the material rejection module and the material replenishment module; the material rejection module is used to reject unqualified materials on the material tray from the empty slots of the material tray; the material replenishment module is used to add materials to the empty slots of the material tray that do not contain materials. In the present application, the produced packaging tube shells are placed on a material tray, and the packaging tube shells are quality inspected by a material quality inspection device. The material quality inspection device includes a control module, a first assembly line and a second assembly line. The first assembly line includes a screening module, a cleaning module and a detection module. The second assembly line includes a material removal module and a feeding module. The material tray with the packaging tube shells completes initial screening, cleaning and detection on the first assembly line. On the second assembly line, unqualified materials can be removed by the removal module, and then a corresponding amount of qualified materials can be added through the feeding module to complete the entire quality inspection process. In this process, no manual inspection is required, which not only ensures product quality but also improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of the entire quality inspection process of a material quality inspection device provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the structure of the screening module provided in the embodiment of the present application;

[0020] Figure 3 A schematic diagram of the structure of the third assembly line, abnormal material receiving module and scheduling module provided in the embodiment of the present application;

[0021] Figure 4 A schematic diagram of the structure of a cleaning module provided in an embodiment of the present application;

[0022] Figure 5 Another structural schematic diagram of a cleaning module provided in an embodiment of the present application;

[0023] Figure 6 A schematic diagram of the structure of the detection module provided in the embodiment of the present application;

[0024] Figure 7 A schematic diagram of the top view of the material removal module and the material replenishment module provided in the embodiment of the present application;

[0025] Figure 8 A schematic diagram of the structure of the material removal module provided in the embodiment of the present application;

[0026] Fig. 9 A schematic diagram of the structure of the feeding module provided in the embodiment of the present application;

[0027] Fig.10 A schematic diagram of the structure of the re-inspection module and the normal material receiving module provided in the embodiment of the present application;

[0028] Fig.11 A schematic structural diagram of a normal material receiving module provided in an embodiment of the present application.

[0029] Reference numerals:

[0030] Material tray 10; first assembly line 20; second assembly line 30; third assembly line 40; scheduling module 50; screening module 21; cleaning module 22; detection module 23; material removal module 31; material replenishment module 32; re-inspection module 33; normal material collection module 34; abnormal material collection module 41; loading station 211; scanning part 212; suction nozzle 213; primary screening platform 214; primary screening unloading tray 215; first lifting platform 221; covering assembly 222; flip assembly 223; cleaning assembly 224; first moving part 222 1; hollow cover plate 2222; support member 2231; clamping member 2232; flip member 2233; second jacking platform 231; detection member 232; second moving member 233; third jacking platform 311; material removal platform 312; first transmission member 313; material discharge platform 314; first manipulator 315; fourth jacking platform 321; material replenishment platform 322; second transmission member 323; material taking platform 324; second manipulator 325; fifth jacking platform 341; first material receiving rack 342; receiving assembly 343. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] The embodiment of the present application provides a material quality inspection device for solving the technical problem that the prior art uses manual inspection, has low work efficiency and different inspection standards of different staff members, and cannot guarantee product quality.

[0033] In order to make the purpose, features, and advantages of the invention of this application more obvious and easy to understand, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the embodiments described below are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] See also Figures 1 to 11 The embodiment of the present application provides a material quality inspection device for quality inspection of materials placed on a material tray 10, and the material quality inspection device includes: a control module, a first assembly line 20 and a second assembly line 30; the first assembly line 20 is provided with a screening module 21, a cleaning module 22 and a detection module 23, and the first assembly line 20 is used to transport the material tray 10 to the screening module 21, the cleaning module 22 and the detection module 23 in sequence; the control module is used to obtain the initial screening data of the material in the material tray 10 through the screening module 21; the cleaning module 22 is used to screen the material The material in the tray 10 is cleaned; the control module is used to obtain the detection data of the material in the tray 10 through the detection module 23; the second assembly line 30 is connected to the first assembly line 20, and the second assembly line 30 is provided with a material removal module 31 and a material replenishment module 32, and the second assembly line 30 is used to transport the inspected tray 10 to the material removal module 31 and the material replenishment module 32 in sequence; the material removal module 31 is used to remove unqualified materials on the tray 10 from the empty slots of the tray 10; the material replenishment module 32 is used to add materials to the empty slots of the tray 10 that do not contain materials.

[0035] It is understandable that the material tray 10 may be provided with a plurality of empty slots for accommodating materials (e.g., packaged tubes and shells), and the material quality inspection device in the embodiment of the present application may be used to perform quality inspection on the packaged tubes and shells contained in the empty slots of the material tray 10. The control module in the embodiment of the present application may be integrated into a mechanical device, and the operation of the equipment on the first assembly line 20 and the second assembly line 30 may be controlled by the mechanical device including the control module; of course, the control module may also include a plurality of control units respectively arranged on the first assembly line 20 and the second assembly line 30.

[0036] like Figure 1 As shown, the first assembly line 20 and the second assembly line 30 in the embodiment of the present application are arranged in parallel, and the first assembly line 20 is sequentially provided with a screening module 21, a cleaning module 22 and a detection module 23; the second assembly line 30 is sequentially provided with a material removal module 31 and a material replenishment module 32; the material tray 10 containing the packaged tube shell flows through the first assembly line 20 and the second assembly line 30 in sequence, the material tray 10 can be screened, cleaned and detected on the first assembly line 20, and the material tray 10 can be removed and replenished on the second assembly line 30.

[0037] Specifically, Figure 2 As shown, the screening module 21 may include a loading station 211, a scanning piece 212, a suction nozzle 213, a primary screening platform 214 and a primary screening unloading tray 215; after the staff stacks multiple trays 10 on the loading station 211, the trays 10 can be moved to the primary screening platform 214 with the operation of the first assembly line 20. At this time, the control module can obtain the initial screening data of the material in the tray 10 on the primary screening platform 214 through the scanning piece 212. It should be noted that the scanning piece 212 in the embodiment of the present application may include a 3D line scan camera, and the control module can control the 3D line scan camera to scan the tray 10 to obtain the initial screening data. For example, the image scanned by the 3D line scan camera can determine whether there is excess material that jumps out of the empty slot on the tray 10. If so, the suction nozzle 213 is controlled to suck away these excess materials and put them on the primary screening unloading tray 215, thereby completing the initial screening of each tray 10.

[0038] Since the newly produced packaging tube shells may retain dust, plastic debris and other contaminants due to their storage location, the embodiment of the present application needs to clean the material on the tray 10 through the cleaning module 22. In addition, it can avoid affecting the accuracy of detection due to the presence of contaminants in the material in the tray 10 during the detection process.

[0039] The control module in the embodiment of the present application can obtain the detection data of the material in the tray 10 through the detection module 23. It can be understood that the detection module 23 can be a camera, and the control module can detect the material image by taking the image of the material in the tray 10 by the camera to determine which materials on the tray 10 have quality problems, thereby obtaining the detection data.

[0040] When the inspected material tray 10 is transferred to the rejecting module 31 through the second assembly line 30, the rejecting module 31 can reject the unqualified materials detected by the detection module 23 from the material tray 10; when the material tray 10 is transferred to the replenishing module 32 through the second assembly line 30, the replenishing module 32 can add qualified materials to the empty slots in the material tray 10 that do not contain materials.

[0041] In the present application, the produced packaging tube shells are placed on a material tray 10, and the packaging tube shells are quality inspected by a material quality inspection device. The material quality inspection device includes a control module, a first assembly line 20 and a second assembly line 30. The first assembly line 20 includes a screening module 21, a cleaning module 22 and a detection module 23. The second assembly line 30 includes a rejection module 31 and a feeding module 32. The material tray 10 with the packaging tube shells completes initial screening, cleaning and detection on the first assembly line 20. On the second assembly line 30, unqualified materials can be rejected by the rejection module, and then a corresponding amount of qualified materials can be added by the feeding module 32 to complete the entire quality inspection process. In this process, no manual inspection is required, which not only ensures product quality but also improves work efficiency.

[0042] In one embodiment, the device also includes: a third assembly line 40 and a scheduling module 50; the third assembly line 40 is provided with an abnormal material receiving module 41; the scheduling module 50 is connected to the first assembly line 20, the second assembly line 30, and the third assembly line 40, and the first assembly line 20 transmits the inspected material tray 10 to the scheduling module 50; the control module is also used to control the scheduling module 50 to schedule the material tray 10 to the second assembly line 30 when the detection data of the detection module 23 indicates that the number of unqualified materials on the material tray 10 is less than a first preset value; and when the detection data of the detection module 23 indicates that the number of unqualified materials on the material tray 10 is greater than or equal to the first preset value, the scheduling module 50 schedules the material tray 10 to the third assembly line 40.

[0043] like Figure 1 and Figure 3As shown, the embodiment of the present application further includes a third assembly line 40 and a scheduling module 50. The first assembly line 20, the second assembly line 30 and the third assembly line 40 can be arranged in parallel in sequence. The scheduling module 50 is connected to the first assembly line 20, the second assembly line 30 and the third assembly line 40. The first assembly line 20 transmits the detected material tray 10 to the scheduling module 50, and the scheduling module 50 schedules the material tray 10, so that the material tray 10 enters the second assembly line 30 or the third assembly line 40. It can be understood that the first preset value can be set according to actual conditions. At this time, the control module needs to determine the number of unqualified materials in the tray 10 according to the detection data obtained by the detection module 23. If there are only a small amount of unqualified materials in the tray 10, the scheduling module 50 can be controlled to schedule the tray 10 to the second assembly line 30, and the small amount of unqualified materials on the tray 10 are removed by the material removal module 31 on the second assembly line 30, and then the corresponding number of qualified materials are added by the material replenishment module 32; if there are a large number of unqualified materials in the tray 10, it means that there are a lot of materials that need to be removed from the tray 10, so the scheduling module 50 can be controlled to schedule the tray 10 to the third assembly line 40, so as to collect the tray 10 through the abnormal material collection module 41, so as to facilitate the staff to sort it out. The embodiment of the present application schedules the tray 10 by determining the number of unqualified materials in the tray 10, so as to avoid the tray 10 with a large number of unqualified materials directly entering the second assembly line 30, so as to reduce the workload of the material removal module 31 and the material replenishment module 32, and improve the efficiency of material quality inspection.

[0044] In one embodiment, a prompt device (not shown) can be set in the abnormal material receiving module 41. When the number of stacked material trays 10 in the abnormal material receiving module 41 exceeds a certain number, the prompt device can issue an alarm to remind the staff to process the material trays 10 in the abnormal material receiving module 41. There is no need for the staff to stay in the abnormal material receiving module 41 for a long time, which facilitates the work allocation of the staff.

[0045] In one embodiment, the cleaning module 22 includes: a first lifting platform 221, a covering assembly 222, a flipping assembly 223 and a cleaning assembly 224; the first lifting platform 221 is arranged on the first assembly line 20, and can move up and down in the first assembly line 20 to lift the material tray 10; the covering assembly 222 is arranged above the first lifting platform 221, and the covering assembly 222 includes a first moving member 2221 and a hollow cover plate 2222 whose hollow position corresponds to the material in the material tray 10; after the first lifting platform 221 moves upward to lift the material tray 10, the first moving member 2221 covers the hollow cover plate 2222 on the side of the material tray 10 containing the material; the flipping assembly 223 is arranged on The first lifting platform 221 is located above the side of the covering assembly 222, and is used to flip the hollow cover plate 2222 and the material tray 10 so that the side of the hollow cover plate 2222 and the material tray 10 containing the material faces the first assembly line 20; the cleaning assembly 224 is arranged below the flipping assembly 223, and is used to clean the material in the material tray 10 through the hollow cover plate 2222 when the side of the hollow cover plate 2222 and the material tray 10 containing the material faces the first assembly line 20; the flipping assembly 223 is also used to flip the hollow cover plate 2222 and the material tray 10 again after the cleaning assembly 224 cleans the material in the material tray 10, so that the first lifting platform 221 moves the material tray 10 to the first assembly line 20.

[0046] like Figure 4 and Figure 5 As shown, the cleaning module 22 in the embodiment of the present application may include a first lifting platform 221, a covering assembly 222, a flip assembly 223 and a cleaning assembly 224. It should be noted that both sides of the material tray 10 may be provided with hollow slots for accommodating materials, and the hollow cover plate 2222 refers to the hollowing of the position corresponding to the material in each hollow slot, that is, the hollow slots on the material tray 10 correspond to the hollow positions of the hollow cover plate 2222. In addition, the specifications of the hollow cover plate 2222 may include two types, and the two specifications of the hollow cover plates 2222 correspond to the two sides of the material tray 10 respectively. The cleaning assembly 224 may be arranged below the flip assembly 223, specifically, it may also be arranged directly below the hollow cover plate 2222, and the cleaning assembly 224 may be a high-pressure air gun capable of spraying high-pressure air, and reciprocating back and forth in a direction perpendicular to the first assembly line 20.

[0047] For example, after preliminary screening, the tray 10 is transported to the position corresponding to the first lifting platform 221 through the first assembly line 20. The first lifting platform 221 moves upward to lift the tray 10. At this time, the first moving member 2221 covers the hollow cover plate 2222 on the side of the tray 10 containing the material. The first lifting platform 221 moves downward, and the flip assembly 223 flips the hollow cover plate 2222 and the tray 10 together by 180°, so that the side of the tray 10 containing the material faces the first assembly line 20. Then, the cleaning assembly 224 located directly below the hollow cover plate 2222 begins to reciprocate in a direction perpendicular to the first assembly line 20, and sprays high-pressure wind so that the high-pressure wind can pass through the hollow cover plate 2222 to clean the material in each empty slot on the tray 10. Since the intensity of the high-pressure wind sprayed by the cleaning assembly 224 in a short time is relatively large, a good cleaning effect can be achieved. In addition, after the cleaning assembly 224 reciprocates to clean the material in each empty slot on the tray 10, the flip assembly 223 flips the hollow cover plate 2222 and the tray 10 by 180° again. At this time, the first moving member 2221 removes the hollow cover plate 2222 from the tray 10, and the first lifting platform 221 moves upward to carry the tray 10 and then moves downward to move the tray 10 to the first assembly line 20. The embodiment of the present application automatically cleans the tray 10 through the cleaning module 22, which is not only fast but also can achieve a good cleaning effect.

[0048] In one embodiment, the flipping assembly 223 includes: a support member 2231, a clamping member 2232 and a flipping member 2233; the support member 2231 is arranged above the first jacking platform 221; the clamping member 2232 is used to clamp the hollow cover plate 2222 and the material tray 10 when the hollow cover plate 2222 is covered on the material tray 10; the flipping member 2233 is arranged on the support member 2231, and one end of the flipping member 2233 is rotatably connected to the support member 2231, and the other end of the flipping member 2233 is connected to the clamping member 2232; the flipping member 2233 is used to flip the hollow cover plate 2222 and the material tray 10 after the clamping member 2232 clamps the hollow cover plate 2222 and the material tray 10.

[0049] like Figure 4 and Figure 5 As shown, the flipping assembly 223 in the embodiment of the present application may include a support member 2231, a clamping member 2232 and a flipping member 2233. The support member 2231 is arranged above the first lifting platform 221, and the shape of the support member 2231 may be a hollow rectangular parallelepiped, and the short side of the hollow rectangular parallelepiped is perpendicular to the first assembly line 20; one end of the flipping member 2233 is rotatably connected to the short side of the support member 2231, and the other end of the flipping member 2233 is connected to the clamping member 2232; the hollow cover plate 2222 can be placed on the side of the support member 2231.

[0050] For example, when the first moving member 2221 covers the hollow cover plate 2222 on the side of the material tray 10 containing the material, the clamping member 2232 clamps the hollow cover plate 2222 and the material tray 10, and at this time, the flipping member 2233 flips the hollow cover plate 2222 and the material tray 10 by 180°. The support member 2231 in the embodiment of the present application is a hollow cuboid, and the first lifting platform 221 can lift the material tray 10 to the support member 2231, and the hollow cover plate 2222 is placed on one side of the support member 2231, which is conducive to the working coordination between various components.

[0051] In one embodiment, the number of the flipping member 2233 and the clamping member 2232 may be two, and the two flipping members 2233 are rotatably connected to the two short sides of the hollow cuboid respectively, so as to improve the balance of the flipping member 2233 when flipping.

[0052] In one embodiment, the cleaning module 22 includes: a first lifting platform 221, a flipping assembly 223 and a cleaning assembly 224; the first lifting platform 221 is arranged on the first assembly line 20, and can move up and down in the first assembly line 20 to lift the material tray 10; the flipping assembly 223 is arranged above the first lifting platform 221, and is used to flip the material tray 10 after the first lifting platform 221 moves upward to lift the material tray 10, so that the side of the material tray 10 containing the material faces the first assembly line 20; the cleaning assembly 224 is arranged below the flipping assembly 223, and is used to clean the material in the material tray 10 when the side of the material tray 10 containing the material faces the first assembly line 20; the flipping assembly 223 is also used to flip the material tray 10 again after the cleaning assembly 224 cleans the material in the material tray 10, so that the first lifting platform 221 moves the material tray 10 to the first assembly line 20.

[0053] For example, the cleaning module 22 in the embodiment of the present application may also include a first lifting platform 221, a flip assembly 223 and a cleaning assembly 224. It should be noted that both sides of the material tray 10 may be provided with empty slots for accommodating materials. And the packaging tube shell as the material may be embedded in the empty slot to prevent the packaging tube shell from jumping out of the empty slot on the material tray 10 under the action of external force.

[0054] Specifically, the tray 10 after preliminary screening is transported to the position corresponding to the first lifting platform 221 through the first assembly line 20, and the first lifting platform 221 moves upward to lift the tray 10. At this time, the first lifting platform 221 moves downward, and the flip assembly 223 flips the tray 10 by 180°, so that the side of the tray 10 containing the material faces the first assembly line 20. Then, the cleaning assembly 224 located below the flip assembly 223 begins to reciprocate in a direction perpendicular to the first assembly line 20, and sprays high-pressure wind, so that the high-pressure wind can quickly clean the material in each empty slot on the tray 10. Since the intensity of the high-pressure wind sprayed by the cleaning assembly 224 in a short time is relatively large, and in the absence of partial obstruction by the hollow cover plate 2222, the area of ​​contact between the material in each empty slot on the tray 10 and the high-pressure wind is relatively large, so that the cleaning effect is better. In addition, after the cleaning assembly 224 reciprocates to clean the material in each empty slot on the tray 10, the flip assembly 223 flips the tray 10 180° again. At this time, the first lifting platform 221 moves upward to carry the tray 10 and then moves downward to move the tray 10 to the first assembly line 20. Since the embodiment of the present application reduces the covering assembly 222, the overall device structure is simplified, thereby saving production costs.

[0055] In one embodiment, the clamping member 2232 can also be used to clamp the material tray 10 when the first lifting platform 221 lifts the material tray 10 to the support member 2231; the flipping member 2233 can also be used to flip the material tray 10 after the clamping member 2232 clamps the material tray 10.

[0056] For example, when the first lifting platform 221 lifts the tray 10 to the support member 2231, the clamping member 2232 clamps the tray 10, and the flipping member 2233 flips the tray 10 by 180°. The flipping assembly in the embodiment of the present application only needs to flip the tray, which simplifies the steps of mutual operation between various components.

[0057] In one embodiment, the detection module 23 includes: a second lifting platform 231, a detection member 232 and a second moving member 233; the second lifting platform 231 is arranged on the first assembly line 20, and can move up and down in the first assembly line 20 to lift the material tray 10; the second moving member 233 is arranged above the first assembly line 20, and the second moving member 233 is connected to the detection member 232. The second moving member 233 is used to drive the detection member 232 to move above the material tray 10 when the second lifting platform 231 lifts the material tray 10 from the first assembly line 20, so as to detect materials at different positions on the material tray 10.

[0058] like Figure 6As shown, the detection module 23 in the embodiment of the present application may include a second lifting platform 231, a detection member 232 and a second moving member 233. The second lifting platform 231 is arranged on the first assembly line 20, and the second moving member 233 can move in the horizontal direction or in the vertical direction to drive the detection member 232 to move in the horizontal direction and the vertical direction. Specifically, when the material tray 10 moves to a position relative to the second lifting platform 231 under the transmission action of the first assembly line 20, the second lifting platform 231 moves upward in the first assembly line 20 to lift the material tray 10. At this time, the detection member 232 moves in the horizontal direction and the vertical direction under the action of the second moving member 233 to detect materials at different positions on the material tray 10. It should be noted that the detection component 232 in the embodiment of the present application can be a 65M color area array camera, and the number of the second jacking platform 231, the detection component 232 and the second movable component 233 can be more than two. The light sources used by different detection components 232 are different. Different light sources can capture different defects of the material, thereby improving the accuracy of material quality inspection.

[0059] By testing the material with two different light sources, the following conclusions can be drawn:

[0060] 1. 65M color area array camera + spherical integral light source defect imaging, the locations of dirty, multiple ceramics, broken ceramics, burrs, weld deviation, and laser dust defects are obvious, while scratch defects are not obvious, which poses a detection risk.

[0061] 2. Using a 65M color area array camera and 45° / 70° / 90° annular light sources to measure scratch defects, it was found that scratch defects were most obvious under a 70° annular light source and there was no reflection effect; foreign matter defects were obvious under high exposure conditions.

[0062] In summary, when inspecting the tray 10 containing the material, two stations and two different light sources can be used to improve the accuracy of the inspection. The first inspection station can use a spherical integrating light source to detect defects such as foreign matter, dirt, multiple porcelain, porcelain collapse, burrs, welding deviation, laser ash, etc.; the second inspection station can use a 70° ring light, which can take two photos of the material on the tray 10, the first normal exposure to detect scratch defects, and the second high exposure to detect foreign matter.

[0063] In one embodiment, the material removal module 31 includes: a third lifting platform 311, a material removal platform 312, a first transmission member 313, a material discharge platform 314 and a first manipulator 315; the third lifting platform 311 is arranged on the second assembly line 30, and can move up and down in the second assembly line 30 to lift the material tray 10; the material removal platform 312 is arranged on the second assembly line 30, and is used to carry the material tray 10; the first transmission member 313 can reciprocate in a direction perpendicular to the second assembly line 30, and is used to transfer the material tray 10 on the third lifting platform 311 to the material removal platform 312; the material discharge platform 314 is arranged in a direction perpendicular to the second assembly line 30 In a vertical direction, and in the same direction as the ejection platform 312, it is used to carry a waste tray containing unqualified materials; the first manipulator 315 is arranged between the ejection platform 312 and the discharge platform 314, and is used to transfer the unqualified materials to the waste tray when the detection data obtained by the control module through the detection module 23 indicates that there are unqualified materials in the tray 10, and the unqualified materials are transferred to the waste tray; the first transmission member 313 is also used to transfer the tray 10 to the third lifting platform 311 when the control module determines that the unqualified materials in the tray 10 on the ejection platform 312 have all been transferred to the waste tray, so that the third lifting platform 311 transfers the tray 10 to the second assembly line 30.

[0064] It is understandable that the control module can obtain the defect conditions of the materials on the tray 10 through the detection module 23, so as to determine which materials need to be removed. When the number of unqualified materials on the tray 10 is less than the first preset value, the control module can control the scheduling module 50 to schedule the detected tray 10 to the second assembly line 30. At this time, the second assembly line 30 can transport the tray 10 to the rejection module 31, so that the unqualified materials can be removed from the empty slots on the tray 10 through the rejection module 31.

[0065] For example, Figure 7 and Figure 8As shown, the material removal module 31 may include a third lifting platform 311, a material removal platform 312, a first transmission member 313, a material discharge platform 314 and a first manipulator 315. When the material tray 10 moves to a position corresponding to the third lifting platform 311 under the action of the second assembly line 30, the third lifting platform 311 moves upward to lift the material tray 10; at this time, the first transmission member 313 can transfer the material tray 10 on the third lifting platform 311 to the material removal platform 312; the first manipulator 315 can transfer the unqualified materials on the material tray 10 to the waste tray placed on the material discharge platform 314 under the control of the control module; when all the unqualified materials have been transferred to the waste tray, the first transmission member 313 transfers the material tray 10 from the material removal platform 312 to the third lifting platform 311, and the third lifting platform 311 moves downward to move the material tray 10 to the second assembly line 30. Unqualified materials in the material tray 10 are automatically removed by the material removal module 31 without manual intervention, and the efficiency and accuracy of material removal are relatively high.

[0066] It should be noted that the first transmission member 313 in the embodiment of the present application may be a suction nozzle 213, through which the material tray 10 can be sucked to move the material tray 10. The first transmission member 313 may also be a gripper, through which the material tray 10 can be gripped to move the material tray 10. In addition, the number of the first transmission members 313 may be two, and the two first transmission members 313 may alternately transmit the material tray 10, thereby improving work efficiency.

[0067] In one embodiment, the feeding module 32 includes: a fourth lifting platform 321, a feeding platform 322, a second transmission member 323, a material taking platform 324 and a second manipulator 325; the fourth lifting platform 321 is arranged on the second assembly line 30, and can move up and down in the second assembly line 30 to lift the material tray 10; the feeding platform 322 is arranged on the second assembly line 30, for carrying the material tray 10; the second transmission member 323 can reciprocate in a direction perpendicular to the second assembly line 30, for transmitting the material tray 10 on the fourth lifting platform 321 to the feeding platform 322; the material taking platform 324 is arranged at a direction perpendicular to the second assembly line 30 In the vertical direction, and in the same direction as the feeding platform 322, it is used to carry a feeding tray containing qualified materials; the second manipulator 325 is arranged between the feeding platform 322 and the material taking platform 324, and is used to transfer the qualified materials in the feeding tray to the empty slots on the feeding tray 10 that do not contain materials when the control module determines that the unqualified materials in the feeding tray 10 have been removed; the second transmission member 323 is also used to transfer the feeding tray 10 to the fourth lifting platform 321 when the control module determines that the empty slots in the feeding tray 10 on the feeding platform 322 have all contained materials, so that the fourth lifting platform 321 transfers the feeding tray 10 to the second assembly line 30.

[0068] It is understandable that after the rejecting module 31 rejects the unqualified materials on the tray 10, the tray 10 enters the feeding module 32 through the second assembly line 30, so that the qualified materials are added to the empty slots on the tray 10 that do not contain materials through the feeding module 32. Specifically, Figure 7 and Fig. 9 As shown, when the material tray 10 moves to a position corresponding to the fourth lifting platform 321, the fourth lifting platform 321 moves upward to lift the material tray 10; at this time, the second transmission member 323 can transfer the material tray 10 on the fourth lifting platform 321 to the feeding platform 322; under the action of the control module, the second manipulator 325 transfers the qualified materials in the feeding tray placed on the material taking platform 324 to the empty slots on the material tray 10 that do not contain materials; the second manipulator 325 can transfer the qualified materials in the feeding tray to the empty slots on the material tray 10 that do not contain materials under the action of the control module; when the empty slots on the material tray 10 have all contained materials, the second transmission member 323 transfers the material tray 10 on the feeding platform 322 to the fourth lifting platform 321; the fourth lifting platform 321 moves downward to move the material tray 10 to the second assembly line 30. The material replenishing module 32 can automatically add materials to the empty slots on the material tray 10 that do not contain materials, without human intervention. Under the action of the control module, the rule of adding as much material as the material removed can be implemented to avoid multiple additions that affect subsequent processes.

[0069] It should be noted that the second transmission member 323 in the embodiment of the present application may be a suction nozzle 213, through which the material tray 10 can be sucked to move the material tray 10. The second transmission member 323 may also be a gripper, through which the material tray 10 can be gripped to move the material tray 10. In addition, the number of the second transmission members 323 may be two, and the two second transmission members 323 may alternately transmit the material tray 10, thereby improving work efficiency.

[0070] In one embodiment, the device also includes: a re-inspection module 33 and a normal material receiving module 34; the re-inspection module 33 is arranged on the second assembly line 30 and is located after the feeding module 32, and the control module is also used to obtain the re-inspection data of the material in the material tray 10 through the re-inspection module 33; the normal material receiving module 34 is arranged after the re-inspection module 33, and is used to collect the material tray 10 when the re-inspection data indicates that all the empty slots on the material tray 10 contain materials.

[0071] like Fig.10As shown, the material quality inspection device of the embodiment of the present application may also include a re-inspection module 33 and a normal material receiving module 34, both of which are arranged on the second assembly line 30, and the re-inspection module 33 is arranged after the feeding module 32, and the normal material receiving module 34 is arranged after the re-inspection module 33. After the material tray 10 is refilled by the feeding module 32, the control module needs to re-inspect the material tray 10 through the re-inspection module 33 to obtain the re-inspection data of the material to ensure whether there are empty slots on the material tray 10 that do not contain materials. If the re-inspection data indicates that the empty slots on the material tray 10 all contain materials, the material tray 10 can be collected by the normal material receiving module 34. Specifically, the re-inspection module 33 can be a camera, and the control module can control the camera to shoot the material tray 10 to obtain an image, and based on the image of the material tray 10, it can be determined whether there are empty slots on the material tray 10 that do not contain materials. A re-inspection module 33 is added after the feeding module 32 to perform a final inspection on the material tray 10 to avoid the occurrence of empty slots without materials in the material tray 10, thereby affecting the inventory of materials.

[0072] In one embodiment, the normal material receiving module 34 includes: a fifth lifting platform 341, a first material receiving rack 342 and a receiving assembly 343; the fifth lifting platform 341 is arranged on the second assembly line 30, and can move up and down in the second assembly line 30 to lift the material tray 10; the first material receiving rack 342 is arranged above the fifth lifting platform 341, for placing the material tray 10; the receiving assembly 343 can move the material tray 10 on the fifth lifting platform 341 to the first material receiving rack 342.

[0073] like Fig.11 As shown, the normal material receiving module 34 in the embodiment of the present application may include a fifth lifting platform 341, a first material receiving rack 342 and a receiving assembly 343. It should be noted that the receiving assembly 343 is arranged on both sides of the conveying direction of the second assembly line 30, and the receiving assembly 343 can move relative to the first material receiving rack 342, and is used to receive the material tray 10 stacked on the first material receiving rack 342. Specifically, when the tray 10 moves to a position opposite to the fifth lifting platform 341 under the action of the second assembly line 30, the fifth lifting platform 341 moves upward to lift the tray 10, so as to lift the tray 10 to the first receiving rack 342; at this time, the receiving assembly 343 moves away from the first receiving rack 342; when the fifth lifting platform 341 lifts the tray 10 to a height exceeding the receiving assembly 343, the receiving assembly 343 moves again in a direction close to the first receiving rack 342 to receive the tray 10, so as to stack the tray 10 from bottom to top on the first receiving platform. The embodiment of the present application stacks the qualified trays 10 neatly in order through the fifth lifting platform 341, the first receiving rack 342 and the receiving assembly 343, which can facilitate the staff to carry and sort them out later.

[0074] In one embodiment, a prompt device (not shown) can be set in the normal material receiving module 34. When the number of stacked material trays 10 in the normal material receiving module 34 exceeds a certain number, the prompt device can issue an alarm to remind the staff to process the material trays 10 in the normal material receiving module 34. There is no need for the staff to stay in the normal material receiving module 34 for a long time, which facilitates the work allocation of the staff.

[0075] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0076] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a replaceable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0077] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A material quality inspection device, characterized in that: Used to perform quality inspection on materials placed on a material tray, the material quality inspection device comprises: Control module, The first assembly line is provided with a screening module, a cleaning module and a detection module. The first assembly line is used to sequentially convey the material tray to the screening module, the cleaning module and the detection module; the control module is used to obtain initial screening data of the material in the material tray through the screening module; the cleaning module is used to clean the material in the material tray; the control module is used to obtain detection data of the material in the material tray through the detection module; The second assembly line is connected to the first assembly line, and the second assembly line is provided with a material removal module and a material replenishing module. The second assembly line is used for conveying the material tray after inspection to the material removal module and the material replenishing module in sequence; the material removal module is used for removing unqualified materials on the material tray from the empty slots of the material tray; the material replenishing module is used for adding materials to the empty slots of the material tray that do not contain materials.

2. The material quality inspection device according to claim 1, characterized in that: The device also includes: A third assembly line, wherein the third assembly line is provided with an abnormal material receiving module; A scheduling module, connected to the first assembly line, the second assembly line, and the third assembly line, wherein the first assembly line transmits the inspected material tray to the scheduling module; The control module is also used to control the scheduling module to schedule the material tray to the second assembly line when the detection data of the detection module indicates that the number of unqualified materials on the material tray is less than a first preset value; and to control the scheduling module to schedule the material tray to the third assembly line when the detection data of the detection module indicates that the number of unqualified materials on the material tray is greater than or equal to the first preset value.

3. The material quality inspection device according to claim 1, characterized in that: The cleaning module comprises: A first lifting platform is disposed on the first assembly line and is capable of moving up and down in the first assembly line to lift the material tray; A covering assembly is arranged above the first lifting platform, and comprises a first moving member and a hollow cover plate whose hollow position corresponds to the material in the material tray; after the first lifting platform moves upward to lift the material tray, the first moving member covers the hollow cover plate on the side of the material tray containing the material; A flip assembly, disposed above the first lifting platform and located on the side of the covering assembly, for flipping the hollow cover plate and the material tray so that the side of the hollow cover plate and the material tray containing the material faces the first assembly line; A cleaning component, disposed below the flip component, for cleaning the material in the material tray through the hollow cover plate when the hollow cover plate and the side of the material tray containing the material are facing the first assembly line; The flipping assembly is also used to flip the hollow cover plate and the material tray again after the cleaning assembly cleans the material in the material tray, so that the first lifting platform moves the material tray to the first assembly line.

4. The material quality inspection device according to claim 3, characterized in that: The flip assembly comprises: A support member, disposed above the first jacking platform; A clamping member, used for clamping the hollow cover plate and the material tray when the hollow cover plate is covered on the material tray; A flipping member is arranged on the supporting member, and one end of the flipping member is rotatably connected to the supporting member, and the other end of the flipping member is connected to the clamping member; the flipping member is used to flip the hollow cover plate and the material tray after the clamping member clamps the hollow cover plate and the material tray.

5. The material quality inspection device according to claim 1, characterized in that: The cleaning module comprises: A first lifting platform is disposed on the first assembly line and is capable of moving up and down in the first assembly line to lift the material tray; A flip assembly, disposed above the first lifting platform, for flipping the material tray after the first lifting platform moves upward to lift the material tray, so that a side of the material tray containing the material faces the first assembly line; A cleaning component, disposed below the flip component, for cleaning the material in the material tray when the side of the material tray containing the material faces the first assembly line; The flipping assembly is also used to flip the material tray again after the cleaning assembly cleans the material in the material tray, so that the first lifting platform moves the material tray to the first assembly line.

6. The material quality inspection device according to any one of claims 1 to 5, characterized in that: The detection module comprises: A second lifting platform is disposed on the first assembly line and is capable of moving up and down in the first assembly line to lift the material tray; Test pieces; The second movable member is arranged above the first assembly line, and the second movable member is connected to the detection member. The second movable member is used to drive the detection member to move above the material tray when the second lifting platform lifts the material tray from the first assembly line, so as to detect materials at different positions on the material tray.

7. The material quality inspection device according to any one of claims 1 to 5, characterized in that: The material removal module comprises: A third lifting platform is disposed on the second assembly line and is capable of moving up and down in the second assembly line to lift the material tray; A material removal platform, arranged on the second assembly line, for carrying the material tray; A first transmission member, capable of reciprocating in a direction perpendicular to the second assembly line, for transmitting the material tray on the third lifting platform to the material removal platform; A material discharging platform is arranged in a direction perpendicular to the second assembly line and in the same direction as the material removing platform, and is used to carry a waste tray containing unqualified materials; A first manipulator is disposed between the material removal platform and the material discharge platform, and is used for transferring the unqualified material to the waste tray when the detection data acquired by the control module through the detection module indicates that there is unqualified material in the tray; The first transmission member is also used to transfer the material tray to the third lifting platform when the control module determines that all unqualified materials in the material tray on the ejection platform have been transferred to the waste tray, so that the third lifting platform transfers the material tray to the second assembly line.

8. The material quality inspection device according to claim 7, characterized in that: The feeding module comprises: A fourth lifting platform is disposed on the second assembly line and is capable of moving up and down in the second assembly line to lift the material tray; A feeding platform, arranged on the second assembly line, for carrying the material tray; A second transmission member, capable of reciprocating in a direction perpendicular to the second assembly line, for transmitting the material tray on the fourth lifting platform to the material replenishing platform; A material taking platform is arranged in a direction perpendicular to the second assembly line and in the same direction as the material replenishing platform, and is used to carry a material replenishing tray containing qualified materials; The second manipulator is disposed between the feeding platform and the taking platform, and is used to transfer the qualified materials in the feeding tray to the empty slot on the feeding tray that does not contain materials when the control module determines that the unqualified materials in the feeding tray have been removed; The second transmission member is also used to transfer the material tray to the fourth lifting platform when the control module determines that the empty slots in the material tray on the feeding platform have all contained materials, so that the fourth lifting platform transfers the material tray to the second assembly line.

9. The material quality inspection device according to any one of claims 1 to 5, characterized in that: The device also includes: A re-inspection module is arranged on the second assembly line and is located after the feeding module, and the control module is further used to obtain re-inspection data of the material in the material tray through the re-inspection module; The normal material receiving module is arranged after the re-inspection module, and is used to receive the material tray when the re-inspection data indicates that all the empty slots on the material tray contain materials.

10. The material quality inspection device according to claim 9, characterized in that: The normal material receiving module comprises: a fifth lifting platform, which is disposed on the second assembly line and can move up and down in the second assembly line to lift the material tray; A first material receiving rack, arranged above the fifth lifting platform, for placing the material tray; The receiving assembly can move the material tray on the fifth lifting platform to the first material receiving rack.

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