Automatic loading and unloading device

Abstract

The utility model provides a kind of automatic feeding and discharging equipment, comprising: multiple trays, each tray is used to hold multiple groups of materials;Feeding device, feeding device includes feeding mechanism, tray placing mechanism and feeding mechanism, feeding mechanism is used to grab and convey multiple groups of materials to tray placing mechanism, tray placing mechanism is used to place multiple groups of materials on tray, so that feeding mechanism is operated with multiple groups of materials holding tray;Processing device, processing device is docked with the outlet of feeding mechanism, to receive and process multiple groups of materials;Discharging device, discharging device is docked with the outlet of processing device, discharging device is used to remove multiple groups of materials from tray;Tray backflow device, tray backflow device includes tray backflow line, the inlet end of tray backflow line is docked with the outlet of discharging device, the outlet end of tray backflow line is docked with the inlet of feeding mechanism, to recycle use tray.The utility model solves the problem of low material processing efficiency and low yield in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of automated production equipment technology, and more specifically, to an automatic loading and unloading device. Background Technology

[0002] In current production processes, material loading and unloading mainly rely on manual operation. Workers take trays from the vehicle, manually place materials onto the trays, and send them for processing. After processing, workers need to remove the materials from the trays. This process is not only inefficient but also fails to meet the demands of modern industry for high production line speed and stability.

[0003] Especially in the AF (Anti-Fingerprint) coating process, it involves removing aluminum sheets from an aluminum sheet cart, manually placing the glass from the holder onto the aluminum sheet, and then feeding the aluminum sheet containing the glass into the AF coating equipment for processing. After processing, the glass is manually removed from the aluminum sheet again and placed in a tray. During the handling process, especially the transfer of glass from the holder to the aluminum sheet and from the aluminum sheet to the tray, there is a significant risk of scratching the product, affecting product quality, and increasing the defect rate.

[0004] In other words, existing material processing technologies suffer from low efficiency and low yield. Utility Model Content

[0005] The main purpose of this invention is to provide an automatic loading and unloading device to solve the problems of low material processing efficiency and low yield in the prior art.

[0006] To achieve the above objectives, this utility model provides an automatic loading and unloading device, comprising: multiple material trays, each tray for holding multiple sets of materials; a loading device, comprising a loading mechanism, a tray-sinking mechanism, and a feeding mechanism, wherein the loading mechanism is used to grab and convey multiple sets of materials to the tray-sinking mechanism, and the tray-sinking mechanism is used to place multiple sets of materials onto the material trays so that the feeding mechanism can transport the material trays containing multiple sets of materials out; a processing device, which is connected to the outlet of the feeding mechanism to receive and process multiple sets of materials; a unloading device, which is connected to the outlet of the processing device and is used to remove multiple sets of materials from the material trays; and a material tray return device, comprising a material tray return line, wherein the inlet end of the material tray return line is connected to the outlet of the unloading device, and the outlet end of the material tray return line is connected to the inlet of the feeding mechanism to recycle the material trays.

[0007] Furthermore, the feeding mechanism includes: a feeding tray for placing multiple sets of materials; and a gripping component capable of gripping and transferring one of the multiple sets of materials.

[0008] Furthermore, multiple sets of materials are placed upright on the feeding tray. The gripping components include: a robotic arm capable of transferring multiple sets of materials; and a set of suction cups rotatably connected to the free end of the robotic arm. The set of suction cups is used to pick up one set of materials from the multiple sets of materials. The robotic arm drives the set of suction cups to rotate so that the multiple sets of materials placed upright can be laid flat on the feeding tray.

[0009] Furthermore, the feeding mechanism also includes at least one feeding line, on which the robotic arm can place multiple sets of materials flat. The outlet end of the feeding line is connected to the tray mechanism.

[0010] Furthermore, the feeding mechanism also includes a shaping component, which is located on both sides of the feeding line. The shaping component can contact the side edges of multiple sets of materials to adjust the placement position of the multiple sets of materials in the extension direction of the feeding line.

[0011] Furthermore, the shaping component includes: a fixing strip, which is fixed to one side of the feeding line and is arranged along the extension direction of the feeding line, and the fixing strip can contact one side edge of multiple sets of materials; and a movable strip, which is movably arranged on the other side of the feeding line, and the movable strip can push against the other side edge of multiple sets of materials to adjust the position of the multiple sets of materials.

[0012] Furthermore, the feeding line includes a first section and a second section, and the feeding mechanism also includes a conveying component, at least a portion of which moves between the first section and the second section to transfer multiple groups of materials on the first section to the second section one by one.

[0013] Furthermore, the feeding line has two oppositely arranged conveyor lines, and a handling component is arranged below the feeding line. The handling component includes: a handling track, which is arranged along the extension direction of the feeding line, with at least a portion of the handling track located below the first section and at least another portion of the handling track located below the second section; and a handling claw, which is movably arranged on the handling track and can move up and down between the two conveyor lines to handle one of multiple sets of materials.

[0014] Furthermore, the tray-stacking mechanism includes: a fixed support, which is mounted above the feeding mechanism and the conveying mechanism; a tray-stacking assembly, which is mounted on the fixed support and has multiple directions of movement; and a gripper assembly, which is connected to the tray-stacking assembly and is capable of gripping multiple sets of materials and placing them on the tray.

[0015] Furthermore, the gripper assembly includes: a first gripping part having a plurality of spaced-apart first claws; a second gripping part having a plurality of spaced-apart second claws, wherein the plurality of first claws and the plurality of second claws are arranged in a one-to-one correspondence; the first gripping part and the second gripping part are capable of relative movement so that one first claw and one second claw grip one of a plurality of materials.

[0016] Furthermore, the gripper assembly also includes multiple buffer sections, which are arranged one-to-one with the first gripper. The first or second gripper is elastically connected to the buffer section so that the first or second gripper slowly contacts one of the multiple groups of materials.

[0017] Furthermore, the first and second claws each have oppositely arranged slots, and multiple sets of materials are engaged in the slots.

[0018] Furthermore, the feeding mechanism includes a feeding line, and the tray return device also includes a lifting tray feeding mechanism. The inlet end of the feeding line is connected to the lifting tray feeding mechanism, and the outlet end of the tray return line is connected to the lifting tray feeding mechanism. The lifting tray feeding mechanism can transfer the tray from the tray return line to the feeding line.

[0019] Furthermore, the feeding line includes: a tray buffer section, which is connected to a lifting and feeding mechanism; a tray slab section, on which multiple sets of materials can be placed; and a feeding section, which is used to convey trays containing multiple sets of materials to the processing device.

[0020] Furthermore, the feeding device includes: a discharge mechanism, which is connected to the outlet of the processing device; and a feeding mechanism, which is connected to the discharge mechanism, and is used to remove multiple sets of materials from the material tray.

[0021] Furthermore, the feeding mechanism includes: a feeding moving component having multiple moving directions; and a picking component connected to the feeding moving component, which is capable of picking up multiple sets of materials from the material tray.

[0022] Furthermore, the material handling component includes: a slide rail; multiple material handling hands, which are slidably connected to the slide rail, and each of the multiple material handling hands picks up multiple sets of materials.

[0023] Furthermore, the material handling assembly also includes multiple stops, which are fixed on the slide rail. Each stop corresponds to a different material handling hand, so that the stops limit the movement of the material handling hands.

[0024] Furthermore, the feeding mechanism also includes: a material positioning platform with multiple feeding positions and multiple material pickers that can be adjusted to place multiple sets of materials one-to-one on the multiple feeding positions; and multiple positioning clamps that are movably set at both ends of the multiple feeding positions to clamp multiple sets of materials.

[0025] Furthermore, the feeding mechanism also includes a receiving assembly, which is located on one side of the material positioning table. The receiving assembly includes: a receiving line, with multiple collection trays stacked at the first end of the receiving line; a tray separating structure, which is located at the first end of the receiving line and is used to separate the collection trays one by one so that individual collection trays can be driven on the receiving line; receiving claws, which are used to pick up multiple sets of materials from the material positioning table and place them onto the collection trays; and a tray collecting structure, which is located at the second end of the receiving line and is used to collect the collection trays containing multiple sets of materials.

[0026] Furthermore, the tray-separating structure includes: a lifting unit disposed below the receiving line; a pallet connected to the top of the lifting unit to allow the pallet to move up and down in the height direction, on which multiple stacked collection trays can be placed; and two tray-separating inserts disposed opposite each other on both sides of the receiving line, each insert having a supporting position and a yielding position, and capable of switching between the supporting and yielding positions. When the tray inserts are in the supporting position, they support the multiple stacked collection trays. The pallet is located below the tray inserts and is used to place one of the multiple collection trays on the receiving line. When the tray inserts are in the yielding position, they yield to the collection tray in the height direction, allowing the pallet to support and move the multiple stacked collection trays.

[0027] Furthermore, the receiving structure includes: a lifting section located below the receiving line, used to move the collection tray containing multiple sets of materials along the height direction; and two pallet sections positioned opposite each other on both sides of the receiving line. Each pallet section includes a fixed base and a movable support plate. The fixed base is fixed to one side of the receiving line, and the movable support plate is movably connected to the fixed base. The projection of the support surface of the movable support plate onto the collection tray is located within the collection tray. The lifting section can drive the collection tray upward and push open the support surface, and the support surface can rotate and fall back, so that the lifting section places the collection tray on the support surface.

[0028] Furthermore, the tray return device also includes a lifting and collecting mechanism. The outlet of the discharge mechanism is connected to the lifting and collecting mechanism, and the inlet end of the tray return line is connected to the lifting and collecting mechanism. The lifting and collecting mechanism can transfer the tray sent out by the discharge mechanism to the tray return line.

[0029] Furthermore, the automatic loading and unloading equipment also includes multiple air filtration devices, which are installed on top of the loading and / or unloading devices.

[0030] The automatic loading and unloading equipment using the technical solution of this utility model includes multiple trays, a loading device, a processing device, a unloading device, and a tray return device. Each tray is used to hold multiple sets of materials. The loading device includes a loading mechanism, a tray-swinging mechanism, and a feeding mechanism. The loading mechanism is used to grab and convey multiple sets of materials to the tray-swinging mechanism, and the tray-swinging mechanism is used to place multiple sets of materials onto the tray so that the feeding mechanism can transport the tray containing multiple sets of materials out. The processing device is connected to the outlet of the feeding mechanism to receive and process multiple sets of materials. The unloading device is connected to the outlet of the processing device and is used to remove multiple sets of materials from the tray. The tray return device includes a tray return line. The inlet end of the tray return line is connected to the outlet of the unloading device, and the outlet end of the tray return line is connected to the inlet of the feeding mechanism to recycle the trays.

[0031] The automatic loading and unloading equipment of this application includes a loading device, a processing device, an unloading device, and a tray return device. The loading device's loading mechanism, tray-staking mechanism, and feeding mechanism work together to automatically grab, place, and transport materials. The unloading device is responsible for removing the processed materials from the trays, and the tray return device completes the recycling of the trays through a tray return line. The loading device effectively reduces the frequency of manual intervention and improves the accuracy and efficiency of material placement. The processing device receives and processes the materials fed in by the feeding mechanism, and the unloading device removes the materials and accurately places them on the trays, avoiding product damage that may occur due to manual operation. The tray return device recycles empty trays back to the inlet of the feeding mechanism through a lower return line, thereby achieving automated recycling of the trays and greatly improving production efficiency and the continuity of material handling. Therefore, the technical solution of this application fundamentally solves the technical problems of low efficiency in manual loading and unloading and the easy damage to products during handling, realizing the efficient, precise, and safe operation of automated production lines and significantly improving production line capacity and product yield. Attached Figure Description

[0032] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0033] Figure 1 A schematic diagram of an automatic loading and unloading device according to an optional embodiment of the present invention is shown;

[0034] Figure 2 It shows Figure 1 A schematic diagram of the external appearance of the feeding device in the middle;

[0035] Figure 3 It shows Figure 2 A schematic diagram of the internal structure of the feeding device in the middle;

[0036] Figure 4 It shows Figure 3 A schematic diagram of the structure of the feeding tray in the middle;

[0037] Figure 5 It shows Figure 3 A schematic diagram of the structure of the robotic arm in the diagram;

[0038] Figure 6 It shows Figure 3 A schematic diagram of the feeding line structure;

[0039] Figure 7 It shows Figure 3 A schematic diagram of the transport component in the diagram;

[0040] Figure 8 It shows Figure 3 A schematic diagram of the shaping component in the diagram;

[0041] Figure 9 It shows Figure 3 A schematic diagram of the plate-stacking mechanism in the diagram;

[0042] Figure 10 It shows Figure 3 A schematic diagram of the gripper assembly in the diagram;

[0043] Figure 11 It shows Figure 3 A schematic diagram of the feeding line in the diagram;

[0044] Figure 12 It shows Figure 1 A schematic diagram of the external appearance of the feeding device in the middle;

[0045] Figure 13 It shows Figure 12 A schematic diagram of the internal structure of the feeding device in the middle;

[0046] Figure 14 It shows Figure 13 A schematic diagram of the material discharge mechanism in the middle;

[0047] Figure 15 It shows Figure 13 A schematic diagram of the structure of the feeding and picking components;

[0048] Figure 16 It shows Figure 13 A schematic diagram of the material handling mechanism in the diagram;

[0049] Figure 17 It shows Figure 13 A schematic diagram of the material positioning platform in the diagram;

[0050] Figure 18 It shows Figure 13 A schematic diagram of the material receiving component in the process;

[0051] Figure 19 It shows Figure 13 A schematic diagram of the disk structure in the diagram;

[0052] Figure 20 It shows Figure 13 A schematic diagram of the lifting mechanism and the support plate in the middle;

[0053] Figure 21 It shows Figure 13 A schematic diagram of the tray section in the middle;

[0054] Figure 22 It shows Figure 13 A schematic diagram of the material receiving claw in the middle;

[0055] Figure 23 It shows Figure 1 A schematic diagram of the material tray return device.

[0056] The above figures include the following reference numerals:

[0057] 10. Material tray; 20. Material; 30. Feeding device; 31. Feeding mechanism; 311. Feeding tray; 3111. Insertion frame; 312. Gripping assembly; 3121. Robotic arm; 3122. Suction cup; 313. Feeding line; 314. Shaping assembly; 3141. Fixing bar; 3142. Moving bar; 315. Transfer assembly; 3151. Transfer track; 3152. Transfer claw; 32. Tray-swinging mechanism; 321. Fixed bracket; 322. Tray-swinging assembly; 323. Gripper assembly; 3231. First claw; 3232. Second claw; 3233. Buffer section; 33. Feeding mechanism; 331. Feeding line; 3311. Material tray buffer section; 3312. Tray-swinging section; 3313. Feeding section; 40. Processing device; 50. Unloading device 51. Discharge mechanism; 52. Feeding mechanism; 521. Feeding moving component; 522. Picking component; 5221. Slide rail; 5222. Picking hand; 5223. Stop; 523. Material positioning platform; 524. Positioning clamp; 525. Receiving component; 5251. Receiving line; 5252. Dividing tray structure; 5253. Lifting part; 5254. Pallet; 5255. Dividing tray insert; 5256. Receiving claw; 5257. Receiving tray structure; 5258. Lifting part; 5259. Pallet part; 52591. Fixed base; 52592. Movable support piece; 52593. Support surface; 526. Collection tray; 60. Tray return device; 61. Tray return line; 62. Lifting and feeding mechanism; 63. Lifting and collecting mechanism. Detailed Implementation

[0058] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0059] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0060] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0061] To address the problems of low material processing efficiency and low yield in existing technologies, this utility model provides an automatic loading and unloading device.

[0062] like Figures 1 to 23 As shown, the automatic loading and unloading equipment includes multiple trays 10, a loading device 30, a processing device 40, a unloading device 50, and a tray return device 60. Each tray 10 is used to hold multiple sets of materials 20. The loading device 30 includes a loading mechanism 31, a tray-sinking mechanism 32, and a feeding mechanism 33. The loading mechanism 31 is used to grab and convey multiple sets of materials 20 to the tray-sinking mechanism 32. The tray-sinking mechanism 32 is used to place multiple sets of materials 20 onto the tray 10 so that the feeding mechanism 33 can load the materials 20 onto the tray. The material tray 10 of material 20 is transported out; the processing device 40 is connected to the outlet of the feeding mechanism 33 to receive and process multiple sets of material 20; the unloading device 50 is connected to the outlet of the processing device 40, and the unloading device 50 is used to remove multiple sets of material 20 from the material tray 10; the material tray return device 60 includes a material tray return line 61, the inlet end of the material tray return line 61 is connected to the outlet of the unloading device 50, and the outlet end of the material tray return line 61 is connected to the inlet of the feeding mechanism 33 to recycle the material tray 10.

[0063] The automatic loading and unloading equipment of this application includes a loading device 30, a processing device 40, an unloading device 50, and a tray return device 60. The loading device 30's loading mechanism 31, tray-sinking mechanism 32, and feeding mechanism 33 work together to automatically grasp, place, and transport materials 20. The unloading device 50 is responsible for removing the processed materials 20 from the tray 10, while the tray return device 60 completes the recycling of the tray 10 through the tray return line 61. The loading device 30 effectively reduces the frequency of manual intervention and improves the accuracy and efficiency of material 20 placement. The processing device 40 receives and processes the materials 20 fed in by the feeding mechanism 33, and the unloading device 50 removes the materials 20 and accurately places them on the tray 10, avoiding product damage that may occur due to manual operation. The material tray return device 60 recycles empty material trays 10 to the inlet of the feeding mechanism 33 via the lower return line, thereby realizing the automated recycling of material trays 10 and greatly improving production efficiency and the continuity of material handling 20. Therefore, the technical solution of this application fundamentally solves the technical problems of low efficiency in manual loading and unloading and easy product damage during handling, realizing the efficient, precise and safe operation of automated production lines, and significantly improving the production line's capacity and product yield.

[0064] like Figure 2 and Figure 3 As shown, the feeding mechanism 31 includes a feeding tray 311 and a gripping component 312. The feeding tray 311 is used to place multiple sets of materials 20; the gripping component 312 can grip and transfer one set of materials 20. The feeding tray 311 can neatly place multiple sets of materials 20, ensuring the stability of the materials 20 and the convenience of material retrieval. The gripping component 312 can accurately grip and transfer one set of materials 20 in the feeding tray 311. Through the precise control of the gripping component 312, the position of the materials 20 during the transfer process can be ensured to be accurate, avoiding deviations and damage that may be caused by manual operation, and improving the efficiency and quality control level of the entire production line.

[0065] like Figure 4 and Figure 5As shown, multiple sets of materials 20 are placed upright on the feeding tray 311. The gripping component 312 includes a robotic arm 3121 and a set of suction cups 3122. The robotic arm 3121 can transfer multiple sets of materials 20. The set of suction cups 3122 is rotatably connected to the free end of the robotic arm 3121. The set of suction cups 3122 is used to pick up one set of materials 20. The robotic arm 3121 drives the set of suction cups 3122 to rotate, so that the upright sets of materials 20 can be laid flat on the tray 10. By rotating the suction cups 3122 driven by the robotic arm 3121, the upright materials 20 can be converted to a flat state and accurately placed on the tray 10. This design achieves a smooth transition of the materials 20 from upright to flat, avoiding damage or positional displacement of the materials 20 that may be caused by direct flat placement, and ensuring the stability and accuracy of the materials 20 during the transfer process. Through the coordinated operation of the robotic arm 3121 and the suction cup 3122, the material 20 can be efficiently and safely transferred to the material tray 10, thereby improving the overall operating efficiency and product quality of the equipment.

[0066] like Figure 6 As shown, the feeding mechanism 31 also includes at least one feeding line 313. A robotic arm 3121 can place multiple sets of materials 20 flat on the feeding line 313. The outlet end of the feeding line 313 connects to the tray-stacking mechanism 32. The feeding mechanism 31 integrates at least one feeding line 313, which works closely with the robotic arm 3121. The robotic arm 3121 can efficiently and accurately place multiple sets of materials 20 flat on the feeding line 313, ensuring the smooth transfer of the materials 20. The outlet end of the feeding line 313 directly connects to the tray-stacking mechanism 32, forming an integrated process for the material 20 from picking up, transferring, to positioning and placing. This design not only simplifies the material 20 handling process and improves the automation level of the production line, but also significantly enhances the accuracy and consistency of material 20 placement, thereby improving overall production efficiency and product quality. In practical applications, the number of feeding lines 313 can be flexibly adjusted according to the needs of the production line, further optimizing the adaptability and production capacity of the equipment.

[0067] like Figure 7 and Figure 8As shown, the feeding mechanism 31 also includes a shaping component 314, which is disposed on both sides of the feeding line 313. The shaping component 314 can contact the side edges of multiple sets of materials 20 to adjust the placement position of the multiple sets of materials 20 in the extension direction of the feeding line 313. The feeding mechanism 31 adds a shaping component 314, which is located on both sides of the feeding line 313. Its function is to adjust the position of the materials 20 in the extension direction of the feeding line 313 in real time by contacting the side edges of multiple sets of materials 20, ensuring that the materials 20 enter the subsequent processing stage in a precisely aligned manner. The dynamic adjustment mechanism of the shaping component 314 effectively corrects any possible offset of the materials 20, improves the automation accuracy and efficiency of the production line, avoids processing errors caused by inaccurate positioning of the materials 20, and thus ensures the consistency and reliability of product quality. In other embodiments not shown, the design of the shaping component 314 can be further optimized, for example by employing a servo-controlled adjustment mechanism to achieve more precise and flexible material 20 position adjustment, adapting to materials 20 of different sizes and shapes, and enhancing the versatility and adaptability of the equipment.

[0068] like Figure 8 As shown, the shaping component 314 includes a fixed strip 3141 and a movable strip 3142. The fixed strip 3141 is fixed to one side of the feeding line 313 and is arranged along the extension direction of the feeding line 313. The fixed strip 3141 can contact one side edge of multiple sets of materials 20. The movable strip 3142 is movably arranged on the other side of the feeding line 313. The movable strip 3142 can push against the other side edge of the multiple sets of materials 20 to adjust the position of the multiple sets of materials 20. The fixed strip 3141 is firmly fixed to one side of the feeding line 313 and arranged along its extension direction, directly contacting and guiding one side edge of the multiple sets of materials 20, providing a stable reference surface for the materials 20. The movable strip 3142 is located on the other side of the feeding line 313 and is movable through an adjustable mechanism. It can effectively push against the other side edge of the multiple sets of materials 20, accurately control the position of the materials 20, and make them closely fit the fixed strip 3141, thereby optimizing the arrangement of the materials 20 and improving the accuracy of the operation. This design can automatically adjust the position of material 20, avoiding errors that may be caused by manual operation, while also reducing the risk of damage to material 20, and improving the efficiency and product quality of the overall production line.

[0069] like Figures 6 to 11As shown, the feeding line 313 includes a first section and a second section. The feeding mechanism 31 also includes a conveying component 315. At least a portion of the conveying component 315 moves between the first and second sections to transfer multiple groups of materials 20 from the first section to the second section one by one. It should be noted that the number of materials 20 in a "group of materials 20" may change between the first and second sections. This is constrained by factors such as the size of the feeding tray 311, the arrangement of the materials 20, the size and number of suction cups 3122, and the size of the tray 10. To ensure work efficiency, the number of materials 20 transferred simultaneously in a group will also change during the subsequent tray placement process. Therefore, the feeding line 313 is divided into a first section and a second section, and the materials 20 are transferred one by one to the second section for repositioning to coordinate with the subsequent transfer by the tray placement component 322.

[0070] Optionally, a set of shaping components 314 are provided on the first segment and the second segment respectively to improve the alignment effect of the material 20.

[0071] like Figure 6 As shown, the feeding line 313 has two oppositely arranged conveyor lines. A conveying assembly 315 is located below the feeding line 313. The conveying assembly 315 includes a conveying track 3151 and a conveying claw 3152. The conveying track 3151 is arranged along the extension direction of the feeding line 313. At least a portion of the conveying track 3151 is located below the first section, and at least another portion of the conveying track 3151 is located below the second section. The conveying claw 3152 is movably arranged on the conveying track 3151 and can rise and fall between the two conveyor lines to transport one of multiple sets of materials 20. Specifically, since the feeding line 313 consists of two oppositely arranged conveyor lines, the interval in between allows the conveying claw 3152 to rise and fall and lift the materials 20. Simultaneously, the conveying claw 3152 can also move back and forth between the first and second sections along the extension direction of the conveying track 3151, so that the materials 20 located on the first section can be transferred one by one to the second section. This innovative layout not only optimizes the material handling path and improves the space utilization of the equipment, but also enhances the flexibility and efficiency of the handling process, ensuring the smooth operation of the production line. During implementation, the precise lifting of the handling claw 3152 combined with its free movement on the track enables the efficient and safe transfer of material 20, reducing potential risks caused by direct handling, such as collisions or drops, thereby improving the overall stability and reliability of the production line.

[0072] Preferably, all conveyor lines in the automatic loading and unloading equipment of this application consist of two spaced tracks. This "hollow" design not only reduces the contact area with the material 20, but also makes room for various movable structures, thus improving space utilization efficiency.

[0073] like Figures 7 to 9As shown, the tray-stacking mechanism 32 includes a fixed support 321, a tray-stacking assembly 322, and a gripper assembly 323. The fixed support 321 is mounted above the feeding mechanism 31 and the conveying mechanism 33. The tray-stacking assembly 322 is mounted on the fixed support 321 and has multiple directions of movement. The gripper assembly 323 is connected to the tray-stacking assembly 322 and can grip multiple sets of materials 20 and place them onto the tray 10. Specifically, the fixed support 321 is stably located above the feeding mechanism 31 and the conveying mechanism 33, providing necessary structural support. The tray-stacking assembly 322 has multi-directional movement capabilities, ensuring flexible position adjustment in three-dimensional space. The gripper assembly 323 and the tray-stacking assembly 322 work together to simultaneously grip and accurately place multiple sets of materials 20 onto the tray 10. Through precise control of the tray assembly 322, the gripper assembly 323 accurately grasps the material 20 and then arranges it neatly in the tray 10 according to a preset program, realizing the automation and intelligence of material placement and greatly improving the efficiency and accuracy of the production line. The combination of the fixed bracket 321, the tray assembly 322, and the gripper assembly 323 not only simplifies manual operation and reduces production costs, but also significantly reduces the risk of damage to the material 20 and improves product quality.

[0074] It should be noted that, typically, the plate-stacking assembly 322 is configured to move along the XYZ axes to flexibly adjust its position in three-dimensional space. The fixed bracket 321 also has a fixed support structure extending in the three directions of the XYZ axes, providing stable support and directional guidance for the plate-stacking assembly 322.

[0075] like Figure 10 As shown, the gripper assembly 323 includes a first gripping part and a second gripping part. The first gripping part has a plurality of spaced-apart first claws 3231; the second gripping part has a plurality of spaced-apart second claws 3232. The plurality of first claws 3231 and the plurality of second claws 3232 are arranged in a one-to-one correspondence. The first gripping part and the second gripping part can move relative to each other, so that one first claw 3231 and one second claw 3232 can grip one of multiple sets of materials 20. Through the precise cooperation of the first gripping part and the second gripping part in two directions, even densely arranged materials 20 can be accurately gripped and then precisely placed in the designated position. This gripping method avoids the misalignment or damage to materials 20 that may be caused by traditional single claws during the gripping process, especially when handling fragile or delicate materials 20, significantly improving the operation accuracy and success rate. Of course, in other embodiments not shown, the structure of the first gripping part and the second gripping part can be further optimized, for example, by increasing the number of claws or adjusting the distance between the claws, to accommodate materials 20 of different sizes or shapes, improving the versatility and flexibility of the equipment.

[0076] like Figure 10As shown, the gripper assembly 323 also includes multiple buffer sections 3233, each corresponding to a first gripper 3231. The first gripper 3231 or the second gripper 3232 is elastically connected to the buffer section 3233, allowing the first gripper 3231 or the second gripper 3232 to slowly contact one of the multiple sets of materials 20. Through the elastic characteristics of the buffer section 3233, the first gripper 3231 or the second gripper 3232 can gradually apply force when gripping the material 20, thereby avoiding damage to the material 20 due to excessive instantaneous impact force. In actual operation, this slow contact mechanism significantly improves the safety and efficiency of material 20 handling, especially when handling fragile or sensitive materials 20, greatly reducing damage caused by excessive stress and improving the overall stability of the production line and product quality. Of course, the design of the buffer section 3233 and the specific implementation of the elastic connection can be adjusted according to actual needs and the characteristics of the material 20 to achieve the best gripping effect and material 20 protection level.

[0077] like Figure 10 As shown, the first claw 3231 and the second claw 3232 each have oppositely arranged slots, and multiple sets of materials 20 are engaged in the slots. The edges of the materials 20 are engaged in the slots on the first claw 3231 and the second claw 3232, which can effectively ensure stability and reduce the risk of falling when transferring the materials 20.

[0078] like Figure 3 As shown, the feeding mechanism 33 includes a feeding line 331, and the tray return device 60 also includes a lifting tray feeding mechanism 62. The inlet end of the feeding line 331 is connected to the lifting tray feeding mechanism 62, and the outlet end of the tray return line 61 is connected to the lifting tray feeding mechanism 62. The lifting tray feeding mechanism 62 can transfer the tray 10 from the tray return line 61 to the feeding line 331. As a key component connecting the tray return line 61 and the feeding line 331, the lifting tray feeding mechanism 62's precise positioning capability and reliable conveying mechanism ensure the continuity and stability of the tray 10's circulation. Through the vertical movement of the lifting tray feeding mechanism 62, the tray 10 can be quickly and safely transferred between production lines at different heights. This design effectively avoids complex paths in the horizontal direction, simplifies the layout of the production line, and also reduces the risk of damage to the tray 10 during the transfer process.

[0079] like Figure 3As shown, the feeding line 331 includes a tray buffer section 3311, a tray stacking section 3312, and a feeding section 3313. The tray buffer section 3311 is connected to the lifting and feeding mechanism 62. Multiple sets of materials 20 can be placed onto the tray 10 on the tray stacking section 3312. The feeding section 3313 is used to convey the tray 10 containing multiple sets of materials 20 to the processing device 40. The feeding line 331 includes the tray buffer section 3311, the tray stacking section 3312, and the feeding section 3313, which are connected sequentially to form a continuous tray 10 conveying and material 20 processing flow. The tray buffer section 3311 is closely connected to the lifting and feeding mechanism 62, ensuring the timely supply of empty trays 10 and providing a stable foundation for the subsequent placement of materials 20. The tray stacking section 3312 serves as a key area for placing materials 20, capable of accommodating and arranging multiple sets of materials 20, making them neatly distributed on the tray 10 to meet subsequent processing needs. The function of the feeding section 3313 is to efficiently transfer the material tray 10 containing the material 20 to the processing device 40, so as to realize the automated flow of the material 20.

[0080] like Figures 12 to 14 As shown, the feeding device 50 includes a discharge mechanism 51 and a feeding mechanism 52. The discharge mechanism 51 is connected to the outlet of the processing device 40; the feeding mechanism 52 is connected to the discharge mechanism 51 and is used to remove multiple sets of materials 20 from the tray 10. The feeding device 50 is an integrated design, including a discharge mechanism 51 connected to the outlet of the processing device 40 and a feeding mechanism 52 connected to the discharge mechanism 51. The latter is specifically used to orderly remove and rearrange multiple sets of materials 20 from the tray 10 in order to collect the processed materials 20 and recycle the empty tray 10.

[0081] like Figure 15 and Figure 16 As shown, the feeding mechanism 52 includes a feeding moving component 521 and a picking component 522. The feeding moving component 521 has multiple moving directions. The picking component 522 is connected to the feeding moving component 521 and can pick up multiple sets of materials 20 from the material tray 10. The feeding moving component 521 has multiple moving directions, ensuring accurate positioning and flexible operation of the materials 20 in three-dimensional space. The picking component 522 is closely connected to the feeding moving component 521 and can accurately pick up multiple sets of materials 20 from the material tray 10, realizing the rapid transfer of materials 20.

[0082] like Figure 16As shown, the material handling component 522 includes a slide rail 5221 and multiple material handling hands 5222. The multiple material handling hands 5222 are slidably connected to the slide rail 5221, and each of the multiple material handling hands 5222 corresponds to one set of materials 20. Specifically, the slide rail 5221 serves as the guide and support structure for the material handling hands 5222. The multiple material handling hands 5222 are slidably connected to the slide rail 5221, forming an orderly material handling system. Each material handling hand 5222 corresponds to one set of materials 20, ensuring that each material 20 can be accurately grasped.

[0083] It should be noted that, under normal circumstances, the pick-up hand 5222 is designed to move along the XYZ axes to flexibly adjust its position in three-dimensional space. The slide rail 5221 also has a fixed support structure extending in the three directions of the XYZ axes, providing stable support and directional guidance for the pick-up hand 5222.

[0084] like Figure 16 As shown, the material handling assembly 522 also includes multiple stops 5223, which are fixed on the slide rail 5221. Each stop 5223 corresponds to one of the multiple material handling hands 5222, limiting their movement. This design ensures the stability and accuracy of the material handling hands 5222 during material handling, preventing interference between adjacent hands 5222 due to positional deviations and thus avoiding damage to the material 20. By limiting the movement of each material handling hand 5222 through the stops 5223, the complexity of equipment operation is reduced, and overall operating efficiency and reliability are improved.

[0085] like Figure 17 As shown, the feeding mechanism 52 also includes a material positioning platform 523 and multiple sets of positioning clamps 524. The material positioning platform 523 has multiple feeding positions, and multiple picking hands 5222 can adjust their positions so that multiple sets of materials 20 are placed one-to-one on the multiple feeding positions. The multiple sets of positioning clamps 524 are movably arranged at both ends of the multiple feeding positions so that the multiple sets of positioning clamps 524 can clamp the multiple sets of materials 20. The feeding mechanism 52 integrates the material positioning platform 523 and the multiple sets of positioning clamps 524. The material positioning platform 523 is equipped with multiple feeding positions so that the picking hands 5222 can accurately adjust their positions after placing multiple sets of materials 20, thereby achieving orderly placement of the materials 20. The multiple sets of positioning clamps 524 are movably arranged at both ends of the feeding positions. When the materials 20 are put down, the positioning clamps 524 move to clamp the materials 20 on both sides, ensuring that the placement position of the materials 20 is accurate.

[0086] like Figure 18As shown, the unloading mechanism 52 also includes a receiving assembly 525, which is located on one side of the material positioning table 523. The receiving assembly 525 includes a receiving line 5251, a tray-separating structure 5252, a receiving claw 5256, and a receiving tray structure 5257. A plurality of receiving trays 526 are stacked at the first end of the receiving line 5251. The tray-separating structure 5252 is located at the first end of the receiving line 5251 and is used to separate the receiving trays 526 one by one so that the individual receiving trays 526 can be driven on the receiving line 5251. The receiving claw 5256 is used to pick up multiple sets of materials 20 from the material positioning table 523 and transfer them to the receiving trays 526. The receiving tray structure 5257 is located at the second end of the receiving line 5251 and is used to collect the receiving trays 526 containing multiple sets of materials 20. Specifically, multiple collection trays 526 are stacked at the first end of the receiving line 5251. Through the precise action of the tray separating structure 5252, the collection trays 526 can be separated one by one, ensuring smooth transmission of each collection tray 526 on the receiving line 5251, preparing for subsequent receiving operations. The receiving claw 5256 is responsible for grabbing multiple sets of processed materials 20 from the material positioning table 523 and accurately placing them on the collection trays 526. Finally, the receiving structure 5257 is set at the second end of the receiving line 5251 to collect the collection trays 526 containing multiple sets of materials 20, completing the entire receiving process.

[0087] like Figure 19 and Figure 20 As shown, the tray-separating structure 5252 includes a lifting part 5253, a tray 5254, and two tray-separating inserts 5255. The lifting part 5253 is located below the receiving line 5251. The tray 5254 is connected to the top of the lifting part 5253, allowing the tray 5254 to move up and down in the height direction. Multiple stacked collection trays 526 can be placed on the tray 5254. The two tray-separating inserts 5255 are arranged opposite each other on both sides of the receiving line 5251. The tray-separating inserts 5255 have a supporting position and a clearance position, and the tray-separating inserts 5255 can... The device switches between a support position and a yielding position. When the disc insert 5255 is in the support position, it can support multiple stacked collection trays 526. The tray 5254 is located below the disc insert 5255 and is used to place one of the multiple collection trays 526 on the receiving line 5251. When the disc insert 5255 is in the yielding position, it yields to the collection tray 526 in the height direction so that the tray 5254 supports and drives the multiple stacked collection trays 526 to move.

[0088] Specifically, the tray structure 5252 features an integrated design, including a lifting unit 5253 and a pallet 5254. These two components work together to achieve precise lifting control in the height direction, ensuring that the pallet 5254 can support and accurately adjust the position of the collection tray 526. Two tray inserts 5255 are arranged opposite each other on both sides of the receiving line 5251, capable of switching between support and clearance positions to flexibly support or avoid stacked collection trays 526. When the tray inserts 5255 are in the support position, they collectively support the stacked collection trays 526. At this time, the pallet 5254 is located below the tray inserts 5255, and through lifting motion, it smoothly places a single collection tray 526 onto the receiving line 5251, facilitating subsequent processing. Conversely, when the tray insert 5255 switches to the clearance position, sufficient space is provided for the pallet 5254 in the height direction, allowing the pallet 5254 to rise freely, thereby driving the entire stacked collection tray group 526 to move as a whole, achieving an efficient and stable tray 10 management process. This design not only simplifies the tray separation operation but also significantly improves the automation level and efficiency of the production line, optimizes the flow process of the collection tray 526, reduces the need for human intervention, and also reduces the potential risk of damage.

[0089] like Figure 20 and Figure 21 As shown, the receiving structure 5257 includes a lifting part 5258 and two tray parts 5259. The lifting part 5258 is located below the receiving line 5251 and is used to move the collection tray 526 containing multiple sets of materials 20 along the height direction. The two tray parts 5259 are arranged opposite to each other on both sides of the receiving line 5251. Each tray part 5259 includes a fixed seat 52591 and a movable support plate 52592. The fixed seat 52591 is fixed to one side of the receiving line 5251, and the movable support plate 52592 is movably connected to the fixed seat 52591. The projection of the support surface 52593 of the movable support plate 52592 on the collection tray 526 is located inside the collection tray 526. The lifting part 5258 can drive the collection tray 526 to rise and push open the support surface 52593. The support surface 52593 can rotate and fall back so that the lifting part places the collection tray 526 on the support surface 52593.

[0090] Specifically, the lifting unit 5258 is located below the receiving line 5251. Its function is to move the collection tray 526, which contains multiple sets of materials 20, along the height direction. This design facilitates the automatic lifting and lowering of the collection tray 526, enabling automatic collection and unloading of the materials 20. Two pallet units 5259 are arranged opposite each other on both sides of the receiving line 5251. Each pallet unit 5259 includes a fixed base 52591 and a movable support plate 52592. The movable support plate 52592 is movably connected to the fixed base 52591 via a pivot, ensuring that the support surface 52593 can be flexibly adjusted according to the dynamics of the collection tray 526. When the lifting unit 5258 lifts the collection tray 526, the support surface 52593 opens under the lifting force, and the collection tray 526 continues to rise until it detaches from the movable support plate 52592. At this time, the support surface 52593 rotates and falls back to its initial position under the action of gravity. When the collection tray 526 needs to be lowered and placed on the support surface 52593, the lifting part 5258 retracts, and the collection tray 526 rests on the movable support plate 52592. The weight of the support plate keeps it horizontal, providing stable support for the collection tray 526. This design not only simplifies the loading and unloading steps of the collection tray 526, but also ensures the smooth movement of the collection tray 526, thereby improving the overall operating efficiency of the equipment and the safety of material handling 20.

[0091] like Figure 13 As shown, the tray return device 60 also includes a lifting and collecting mechanism 63. The outlet of the discharge mechanism 51 is connected to the lifting and collecting mechanism 63, and the inlet end of the tray return line 61 is connected to the lifting and collecting mechanism 63. The lifting and collecting mechanism 63 can transfer the tray 10 sent out by the discharge mechanism 51 to the tray return line 61. Through precise vertical movement, the lifting and collecting mechanism 63 ensures a smooth transition of the tray 10 between different working heights, avoiding collisions or instability that may be caused by direct transfer, thereby ensuring the integrity of the products in the tray 10. This design not only optimizes the logistics management of the production line but also effectively improves the overall efficiency and automation level of the equipment, achieving smooth operation of the production line and cost savings.

[0092] like Figure 1 As shown, the automatic loading and unloading equipment also includes multiple air filtration devices, which can be installed on top of the loading device 30 and the unloading device 50. The introduction of air filtration devices aims to purify the air in the working environment and reduce the impact of dust and other particles on the products. Especially in the AF coating process, during the loading and unloading of glass and aluminum plates, through continuous air purification, the automatic loading and unloading equipment can maintain a relatively clean working area, which has a significant effect on improving product quality and reducing the defect rate.

[0093] The automatic loading and unloading equipment of this application will be specifically described below with reference to an embodiment. Specifically, it is applied in the AF coating process, where material 20 is glass and tray 10 is aluminum plate.

[0094] like Figures 1 to 11 As shown, the workflow of the feeding device 30 is as follows:

[0095] 1. Loading tray 311 module process: The loading tray 311 is a rotating loading turntable. The operator places the glass-containing insert 3111 into any of the four stations on the loading turntable; press the button to confirm that the glass on the loading turntable is placed; the positioning cylinder positions the insert 3111, and the turntable servo motor drives the turntable to rotate, bringing the insert 3111 to the picking position of the robot arm 3121.

[0096] 2. Material handling module process of robot arm 3121: The four-axis robot arm 3121 is driven to move the suction cup 3122 to the material handling position of the insert 3111, and pick up 4 pieces of glass at a time; the robot arm 3121 drives the suction cup 3122 to move upward, so that the glass is completely separated from the insert 3111; the rotating axis makes the suction cup 3122 rotate, adjusting the direction of the glass; and it moves to the feeding line 313.

[0097] 3. Glass conveying process: The feeding mechanism 31 includes two parallel feeding lines 313, which are driven by stepper motors. After the glass reaches the shaping position, it automatically moves close to the positioning column for shaping. The glass positioning sensor detects whether the glass is in place. The transport claw 3152 picks up the glass and moves it to the second section of the feeding line 313. The movable bar 3142 of the shaping component 314 pushes the glass close to the fixed bar 3141 to complete the positioning operation. The glass positioning module arranges the glass in groups of 5 on the second section.

[0098] 4. Aluminum plate stacking process: The position of the aluminum plate is tracked by the sensor. The empty aluminum plate moves from the material tray buffer section 3311 of the feeding line 331 to the stacking section 3312. The XYZ axis moving module of the stacking component 322 drives the gripper component 323 to move to the upper part of the second section of the feeding line 313 and clamp 5 pieces of glass. Then it moves to the upper part of the aluminum plate in the stacking section 3312 and places the glass in sequence, with 4 rows and 10 columns of 40 pieces on each aluminum plate.

[0099] 5. The aluminum plates filled with glass flow into the downstream processing unit 40, which is the AF coating and baking oven unit.

[0100] like Figures 12 to 23 As shown, the working process of the material tray 10 and glass flowing out of the processing device 40 in the unloading device 50 is as follows:

[0101] 1. Aluminum plate feeding process: The aluminum plate carrying the processed glass flows into the aluminum plate discharge conveyor line in the discharge mechanism 51.

[0102] 2. Glass feeding process: The feeding moving component 521 moves the picking component 522 to the designated picking position above the aluminum plate, and multiple picking hands 5222 pick up a total of 10 pieces of glass. The spacing between each picking hand 5222 is adjusted by a variable pitch cylinder to make the glass spacing fit the collection tray 526 to be placed. The picking component 522 moves above the material positioning table 523 and places the 10 pieces of glass on the material positioning table 523 at the same time.

[0103] 3. Material 20 Positioning Process: The positioning motor drives the positioning clamp 524 to clamp the glass and complete the positioning. The glass detection sensor detects whether there is glass on the material positioning table 523 and establishes signal connection with the unloading moving component 521 and the picking component 522.

[0104] 4. Material Receiving Process: The sensor at the tray placement position of the collection tray 526 on the receiving line 5251 detects whether the collection tray 526 is in position. The receiving claw 5256 moves above the material positioning table 523 and uses the vacuum suction cup 3122 to pick up 10 pieces of glass at a time. Then, it moves to the tray placement position of the collection tray 526 and places all 10 pieces of glass into the collection tray 526 simultaneously. The lifting and collecting of the collection tray 526 is completed by the receiving lifting cylinder and the receiving tray section 5259.

[0105] 5. Empty aluminum plate recirculation process: Empty aluminum plates flowing out from the feeding device 50 are returned to the feeding device 30 through the lower material tray return line 61, realizing the recycling of aluminum plates.

[0106] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0107] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0108] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0109] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic loading and unloading device, characterized in that, include: Multiple trays (10), each of the trays (10) is used to hold multiple sets of materials (20); The feeding device (30) includes a feeding mechanism (31), a tray-mounting mechanism (32), and a feeding mechanism (33). The feeding mechanism (31) is used to grab and convey the multiple sets of materials (20) to the tray-mounting mechanism (32). The tray-mounting mechanism (32) is used to place the multiple sets of materials (20) onto the tray (10) so that the feeding mechanism (33) can transport the tray (10) containing the multiple sets of materials (20) out. A processing device (40) is connected to the outlet of the feeding mechanism (33) to receive and process the multiple sets of materials (20). The feeding device (50) is connected to the outlet of the processing device (40) and is used to remove the multiple sets of materials (20) from the tray (10). The tray return device (60) includes a tray return line (61), the inlet end of which is connected to the outlet of the feeding device (50), and the outlet end of which is connected to the inlet of the feeding mechanism (33) to recycle the tray (10).

2. The automatic loading and unloading equipment according to claim 1, characterized in that, The feeding mechanism (31) includes: Feeding tray (311), the feeding tray (311) is used to place the multiple sets of materials (20); The gripping component (312) is capable of gripping and transferring one of the multiple sets of materials (20).

3. The automatic loading and unloading equipment according to claim 2, characterized in that, The multiple sets of materials (20) are placed upright on the feeding tray (311), and the gripping component (312) includes: A robotic arm (3121) capable of transferring the multiple sets of materials (20); A set of suction cups (3122) is rotatably connected to the free end of the robotic arm (3121). The set of suction cups (3122) is used to pick up one of the multiple sets of materials (20). The robotic arm (3121) drives the set of suction cups (3122) to rotate so that the upright multiple sets of materials (20) can be placed flat on the material tray (10).

4. The automatic loading and unloading equipment according to claim 3, characterized in that, The feeding mechanism (31) also includes at least one feeding line (313), and the robot (3121) can place the multiple sets of materials (20) flat on the feeding line (313). The outlet end of the feeding line (313) is connected to the tray mechanism (32).

5. The automatic loading and unloading equipment according to claim 4, characterized in that, The feeding mechanism (31) further includes a shaping component (314), which is disposed on both sides of the feeding line (313). The shaping component (314) can contact the two side edges of the multiple sets of materials (20) to adjust the placement position of the multiple sets of materials (20) in the extension direction of the feeding line (313).

6. The automatic loading and unloading equipment according to claim 5, characterized in that, The shaping component (314) includes: A fixing strip (3141) is fixed to one side of the feeding line (313) and is arranged along the extension direction of the feeding line (313). The fixing strip (3141) can contact one side edge of the multiple sets of materials (20). Movable strip (3142), which is movably disposed on the other side of the feeding line (313), can push against the other edge of the multiple sets of materials (20) to adjust the position of the multiple sets of materials (20).

7. The automatic loading and unloading equipment according to claim 4, characterized in that, The feeding line (313) includes a first section and a second section, and the feeding mechanism (31) further includes a conveying component (315), at least a portion of which moves between the first section and the second section to transfer the multiple groups of materials (20) on the first section to the second section one by one.

8. The automatic loading and unloading equipment according to claim 7, characterized in that, The feeding line (313) has two oppositely arranged conveyor lines, and the conveying assembly (315) is disposed below the feeding line (313). The conveying assembly (315) includes: A transport track (3151) is provided along the extension direction of the feeding line (313), at least a portion of the transport track (3151) is located below the first section, and at least another portion of the transport track (3151) is located below the second section. A transport claw (3152) is movably mounted on the transport track (3151) and is capable of moving up and down between the two transport lines so that the transport claw (3152) can transport one of the multiple sets of materials (20).

9. The automatic loading and unloading equipment according to any one of claims 1 to 8, characterized in that, The tray-stacking mechanism (32) includes: A fixed bracket (321) is mounted above the loading mechanism (31) and the feeding mechanism (33); A tray arrangement assembly (322) is disposed on the fixed bracket (321) and has multiple directions of movement; The gripper assembly (323) is connected to the tray assembly (322) and is capable of gripping the multiple sets of materials (20) and placing them on the tray (10).

10. The automatic loading and unloading equipment according to claim 9, characterized in that, The gripper assembly (323) includes: The first gripping part has a plurality of spaced first claws (3231). The second gripping part has a plurality of second claws (3232) spaced apart, and the plurality of first claws (3231) and the plurality of second claws (3232) are arranged in a one-to-one correspondence; The first gripping part and the second gripping part are capable of relative movement so that one of the first claws (3231) and the second claw (3232) grip one of the multiple sets of materials (20).

11. The automatic loading and unloading equipment according to claim 10, characterized in that, The gripper assembly (323) further includes a plurality of buffer portions (3233), which are configured one-to-one with the first gripper (3231). The first gripper (3231) or the second gripper (3232) is elastically connected to the buffer portion (3233) so that the first gripper (3231) or the second gripper (3232) slowly contacts one of the plurality of materials (20).

12. The automatic loading and unloading equipment according to claim 11, characterized in that, The first claw (3231) and the second claw (3232) each have a slot that is arranged opposite to each other, and the multiple sets of materials (20) are engaged in the slot.

13. The automatic loading and unloading equipment according to any one of claims 1 to 8, characterized in that, The feeding mechanism (33) includes a feeding line (331), and the tray return device (60) further includes a lifting tray feeding mechanism (62). The inlet end of the feeding line (331) is connected to the lifting tray feeding mechanism (62), and the outlet end of the tray return line (61) is connected to the lifting tray feeding mechanism (62). The lifting tray feeding mechanism (62) can transfer the tray (10) from the tray return line (61) to the feeding line (331).

14. The automatic loading and unloading equipment according to claim 13, characterized in that, The feeding line (331) includes: The material tray buffer section (3311) is connected to the lifting and feeding mechanism (62); The tray section (3312) allows the multiple sets of materials (20) to be placed on the tray (10) on the tray section (3312). The feeding section (3313) is used to convey the tray (10) containing the multiple sets of materials (20) to the processing device (40).

15. The automatic loading and unloading equipment according to any one of claims 1 to 8, characterized in that, The feeding device (50) includes: The discharge mechanism (51) is connected to the outlet of the processing device (40); The feeding mechanism (52) is connected to the discharge mechanism (51) and is used to remove the multiple sets of materials (20) from the tray (10).

16. The automatic loading and unloading equipment according to claim 15, characterized in that, The feeding mechanism (52) includes: A feeding moving assembly (521) has multiple moving directions; The material picking component (522) is connected to the material feeding moving component (521) and is capable of picking up the multiple sets of materials (20) from the material tray (10).

17. The automatic loading and unloading equipment according to claim 16, characterized in that, The material handling assembly (522) includes: Slide rail (5221); Multiple material pickers (5222) are slidably connected to the slide rail (5221), and each of the multiple material pickers (5222) picks up the multiple sets of materials (20) in a corresponding manner.

18. The automatic loading and unloading equipment according to claim 17, characterized in that, The material handling assembly (522) also includes a plurality of stop members (5223), which are fixed on the slide rail (5221). The plurality of stop members (5223) are configured one-to-one with the plurality of material handling hands (5222) so that the plurality of stop members (5223) limit the plurality of material handling hands (5222).

19. The automatic loading and unloading equipment according to claim 17, characterized in that, The feeding mechanism (52) further includes: The material positioning table (523) has multiple material placement positions, and the multiple material pickers (5222) can be adjusted to place the multiple sets of materials (20) one by one on the multiple material placement positions; Multiple sets of positioning clamps (524) are movably disposed at both ends of the multiple material feeding positions so that the multiple sets of positioning clamps (524) clamp the multiple sets of materials (20).

20. The automatic loading and unloading equipment according to claim 19, characterized in that, The feeding mechanism (52) further includes a receiving assembly (525), which is located on one side of the material positioning table (523). The receiving assembly (525) includes: A receiving line (5251) has multiple collection trays (526) stacked at its first end. The disc-separating structure (5252) is disposed at the first end of the receiving line (5251). The disc-separating structure (5252) is used to separate the collecting discs (526) one by one so that the individual collecting discs (526) can be driven on the receiving line (5251). The receiving claw (5256) is used to pick up the multiple sets of materials (20) on the material positioning table (523) and put them onto the collection tray (526); A receiving structure (5257) is provided at the second end of the receiving line (5251) and is used to collect the collecting tray (526) containing the multiple sets of materials (20).

21. The automatic loading and unloading equipment according to claim 20, characterized in that, The disk structure (5252) includes: A lifting unit (5253) is provided below the receiving line (5251); A tray (5254) is connected to the top of the lifting part (5253) so that the tray (5254) can be lifted and lowered in the height direction, and multiple stacked collection trays (526) can be placed on the tray (5254). Two tray inserts (5255) are arranged opposite each other on both sides of the take-up line (5251). Each tray insert (5255) has a support position and a clearance position, and can switch between the support position and the clearance position. When the tray insert (5255) is in the supporting position, the tray insert (5255) can support the stacked collection trays (526). The tray (5254) is located below the tray insert (5255). The tray (5254) is used to place one of the multiple collection trays (526) on the receiving line (5251). When the tray insert (5255) is in the yielding position, the tray insert (5255) yields to the collection tray (526) in the height direction so that the tray (5254) supports and drives the stacked multiple collection trays (526) to move.

22. The automatic loading and unloading equipment according to claim 21, characterized in that, The closing structure (5257) includes: The lifting part (5258) is located below the receiving line (5251) and is used to drive the collecting tray (526) containing the multiple sets of materials (20) to move along the height direction. Two tray sections (5259) are arranged opposite each other on both sides of the receiving line (5251). Each tray section (5259) includes a fixed base (52591) and a movable support plate (52592). The fixed base (52591) is fixed to one side of the receiving line (5251). The movable support plate (52592) is movably connected to the fixed base (52591). The projection of the support surface (52593) of the movable support plate (52592) on the collecting tray (526) is located inside the collecting tray (526). The lifting part (5258) can drive the collecting tray (526) to rise and push open the support surface (52593). The support surface (52593) can rotate and fall back so that the lifting part (5258) places the collecting tray (526) on the support surface (52593).

23. The automatic loading and unloading equipment according to claim 15, characterized in that, The tray return device (60) further includes a lifting and collecting mechanism (63). The outlet of the discharge mechanism (51) is connected to the lifting and collecting mechanism (63), and the inlet end of the tray return line (61) is connected to the lifting and collecting mechanism (63). The lifting and collecting mechanism (63) can transfer the tray (10) sent out by the discharge mechanism (51) to the tray return line (61).

24. The automatic loading and unloading equipment according to any one of claims 1 to 8, characterized in that, The automatic loading and unloading equipment also includes multiple air filtration devices, which are located on top of the loading device (30) and / or unloading device (50).

Images