An electronic paper tray loading mechanism

Abstract

This utility model relates to the field of product tray loading technology, and more particularly to an electronic paper tray loading mechanism. It includes a material ejection assembly for conveying electronic paper and ejecting defective electronic paper, and a tray loading assembly for connecting with the material ejection assembly and loading qualified electronic paper into a tray. The material ejection assembly includes a first support frame, on which are mounted a first conveyor table, a second conveyor table, and a third conveyor table arranged sequentially for conveying electronic paper. A movable trolley is disposed beside the first support frame, and a loading frame for loading defective electronic paper is mounted on the top of the trolley. The first support frame also includes a mounting frame, which is equipped with a transport module for transferring defective electronic paper from the second conveyor table to the loading frame. This utility model automatically ejects defective electronic paper before it is trayed, improving the efficiency and production quality of electronic paper tray loading.

Description

Technical Field

[0001] This utility model relates to the field of product tray loading technology, and in particular to an electronic paper tray loading mechanism. Background Technology

[0002] With the rapid development of the Internet of Things, electronic tags, and portable e-books, e-paper, with its core advantages such as low power consumption, high visual comfort, and rewritability, is experiencing a continuous surge in market demand, driving its manufacturing towards automation, high precision, and large-scale production. In the mass production process of e-paper, the "packing process," which involves completing electrical performance testing and laser cutting (trimming to specified dimensions), is a crucial link between production and warehousing / transportation. Its efficiency and quality directly determine the delivery cycle and market competitiveness of e-paper products. Therefore, the industry has placed higher demands on the functional integrity and automation level of e-paper packing mechanisms.

[0003] Currently, existing electronic paper tray-loading mechanisms possess a certain degree of automated conveying and tray-loading capabilities, enabling initial conveying and picking of electronic paper, as well as tray-loading operations in conjunction with trays. Some mechanisms can also achieve interlayer protection of electronic paper by using diaphragms, solving the basic positioning and protection issues of electronic paper during the tray-loading process. However, existing tray-loading mechanisms still have a key functional deficiency in practical applications: the lack of an automatic separation and disposal mechanism for unqualified electronic paper after inspection. Specifically, before entering the tray-loading process, electronic paper needs to undergo rigorous inspection to screen out unqualified products such as those with circuit abnormalities or cosmetic damage. However, existing tray-loading mechanisms cannot automatically identify and separate unqualified electronic paper; they can only "uniformly convey and uniformly process" the inspected electronic paper. Therefore, to prevent unqualified products from being mixed with qualified products, an electronic paper tray-loading mechanism is provided to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this invention is to provide an electronic paper tray loading mechanism to address the shortcomings of existing technologies, thereby solving the technical problem that existing tray loading structures do not have the ability to automatically discard unqualified electronic paper.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: An electronic paper tray loading mechanism includes a feeding assembly for conveying electronic paper and throwing out defective electronic paper, and a tray loading assembly for connecting with the feeding assembly and loading qualified electronic paper into a tray. The feeding assembly includes a first support frame, on which a first conveyor table, a second conveyor table, and a third conveyor table are arranged in sequence for conveying electronic paper. A movable trolley is provided on the side of the first support frame, and a loading frame for loading defective electronic paper is provided on the top of the trolley. The first support frame is also provided with a mounting frame, which is provided with a handling module for transferring defective electronic paper from the second conveyor table to the loading frame.

[0006] Furthermore, the first support frame is provided with a fixed frame, and the second and third conveyor platforms are both mounted on the fixed frame. The fixed frame is equipped with a pair of positioning modules that are respectively placed below the second and third conveyor platforms and used to position the electronic paper.

[0007] Furthermore, the third conveyor includes a support rod that is horizontally fixed to the fixed frame. The length direction of the support rod is perpendicular to the conveying direction of the electronic paper. Several conveying components are arranged side by side on the support rod, and the several conveying components can slide laterally along the length direction of the support rod.

[0008] Furthermore, the conveying component includes a support frame that is laterally slidably mounted on the support rod. A front roller and a rear roller are rotatably mounted at both ends of the support frame, and a conveyor belt is wound around the front roller and the rear roller. A fixed frame is rotatably mounted with a spline shaft whose length direction is parallel to the length direction of the support rod. The spline shaft is coaxially mounted with the rear rollers on each conveying component, and the rear rollers on each conveying component are slidably mounted on the spline shaft. The fixed frame is equipped with an output shaft and a servo motor that is fixedly mounted at one end of the spline shaft.

[0009] Furthermore, the positioning module located below the third conveyor platform includes a right positioning plate, a left positioning plate, a front positioning plate, and a rear positioning plate. It also includes a pair of first lifting parts for controlling the synchronous up-and-down movement of the right and left positioning plates, and a first control component for controlling the movement of the pair of first lifting parts towards or away from each other. The positioning module also includes a pair of second lifting parts for controlling the synchronous up-and-down movement of the front and rear positioning plates, and a second control component for controlling the movement of the pair of second lifting parts towards or away from each other.

[0010] Furthermore, the first lifting unit includes a sliding seat that is laterally slidably disposed on the fixed frame, and the sliding direction of the sliding seat is perpendicular to the conveying direction of the electronic paper. The sliding seat is equipped with a cylinder with the telescopic rod facing upward, and a right positioning plate or a left positioning plate is installed at the end of the telescopic rod of the cylinder.

[0011] Furthermore, the first control component includes a right fixed seat located below the right positioning plate and mounted on the fixed frame, and a left fixed seat located below the left positioning plate and mounted on the fixed frame. The right fixed seat is rotatably equipped with a right toothed pulley, and the left fixed seat is rotatably equipped with a left toothed pulley. A synchronous toothed belt is wound around the right toothed pulley and the left toothed pulley. The front half of the synchronous toothed belt is fixedly mounted to a sliding seat equipped with the right positioning plate, and the rear half of the synchronous toothed belt is fixedly mounted to a sliding seat equipped with the left positioning plate. The right fixed seat is equipped with a control motor for driving the right toothed pulley to rotate.

[0012] Furthermore, the tray loading assembly includes a second support frame and a lateral transfer module mounted on the second support frame. The bottom of the second support frame contains a material conveying module for transporting the tray containing electronic paper. The material conveying module is positioned below the lateral transfer module. A roller module for conveying an empty tray is installed between the initial end of the lateral transfer module's transfer path and the material conveying module. The end of the lateral transfer module's transfer path is positioned above the initial end of the material conveying module. A second lifting and transfer module for transporting the tray above the roller module to the lateral transfer module is installed between the initial end of the lateral transfer module's transfer path and the roller module. A first lifting and transfer module for transporting the tray containing electronic paper from the lateral transfer module to the material conveying module is installed between the end of the lateral transfer module's transfer path and the initial end of the material conveying module.

[0013] Furthermore, a diaphragm loading module for carrying the diaphragm is installed on the side of the transverse transfer module, and a transversely arranged double slider linear module is set on the second support frame. One end of the double slider linear module is placed directly above the diaphragm loading module, and the other end of the double slider linear module is placed directly above the third conveyor table. Different sliders on the double slider linear module are respectively equipped with a first picking hand for picking up electronic paper and a second picking hand for picking up the diaphragm.

[0014] Furthermore, the diaphragm loading module includes a support platform and a third support frame placed next to the second support frame. A sliding component is provided at the bottom of the support platform, and a guide groove is provided at the top of the third support frame. The sliding component is laterally slidably disposed in the guide groove. The third support frame is equipped with a control module for controlling the lateral sliding of the support platform. The top surface of the support platform is used to place multiple stacked diaphragms, and a pair of fixed limiting plates arranged front to back and a pair of movable limiting plates arranged left to right are installed on the top surface of the support platform. The pair of movable limiting plates can move towards each other or away from each other.

[0015] The beneficial effects of this invention are as follows: Before tray loading, the inspected electronic paper, whether qualified or unqualified, is conveyed through the first, second, and third conveyor tables. If the electronic paper is qualified, it is conveyed to the third conveyor table, and all three conveyor tables stop operating simultaneously. The qualified electronic paper is then transferred to the tray loading assembly for the tray loading process. If the electronic paper is unqualified, it is conveyed to the second conveyor table, and all three conveyor tables stop operating simultaneously. The unqualified electronic paper is then transported to the material loading frame by the transport module, achieving the unqualified electronic paper rejection process. After rejection, the subsequent qualified electronic paper continues to be conveyed. By automatically rejecting unqualified electronic paper before tray loading, the efficiency and production quality of electronic paper tray loading are improved. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a schematic diagram of the material throwing assembly of this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the third conveyor table of this utility model.

[0019] Figure 4 This is a schematic diagram of the positioning module of this utility model.

[0020] Figure 5 This is a three-dimensional structural schematic diagram of the present invention from another perspective.

[0021] Figure 6 This is a schematic diagram of the structure of the tray loading assembly of this utility model.

[0022] Figure 7 This is a schematic diagram of the structure of the diaphragm material carrier module of this utility model.

[0023] The reference numerals in the figures include: 5. Material throwing assembly; 51. First support frame; 52. First conveyor table; 53. Second conveyor table; 54. Third conveyor table; 541. Support rod; 542. Support frame; 543. Front roller; 544. Rear roller; 545. Conveyor belt; 546. Splined shaft; 547. Servo motor; 548. Adjustment module; 55. Moving trolley; 56. Carrying frame; 57. Mounting frame; 58. Handling module; 59. Positioning module; 591. Right positioning plate; 592. Left positioning plate; 593. Front positioning plate; 594. Rear positioning plate; 595. Right fixed seat; 596. Left fixed seat; 597. Right toothed pulley; 598. Left toothed pulley; 599. Synchronous toothed belt; 5910. Sliding seat; 5911. Cylinder; 510. Ion air duct; 511. Fixed frame; 6. Tray loading assembly; 61. Second support frame; 62. Lateral transfer module; 63. First lifting and transfer module; 64. Second lifting and transfer module; 65. Double slider linear module; 66. First material picker; 67. Second material picker; 68. Roller module; 69. Material conveying module; 610. Diaphragm material loading module; 6101. Third support frame; 6102. Guide chute; 6103. Support platform; 6104. Sliding component; 6105. Movable limit plate; 6106. Fixed limit plate; 611. Storage mechanism; 612. Tray. Detailed Implementation

[0024] The following is a detailed description of an electronic paper tray loading mechanism according to the present invention, with reference to the accompanying drawings.

[0025] like Figure 1 As shown, an embodiment of the electronic paper loading mechanism of this utility model includes a feeding component 5 for conveying electronic paper and throwing out unqualified electronic paper, and a loading component 6 for connecting with the feeding component 5 and loading qualified electronic paper into the tray 612. The end of the throwing component 5 is connected to the beginning of the tray loading component 6, which in turn is connected to the laser cutting and shaping mechanism. The end of the tray loading component 6 is connected to the tray stacking mechanism. Specifically, after the electronic paper is powered on for testing, the tested electronic paper is trimmed by the laser cutting and shaping mechanism to a specified size. Then, the shaped electronic paper is transported to the throwing component 5 for conveying. During the conveying process, unqualified electronic paper is thrown to a designated position, while qualified electronic paper continues to be conveyed. After being conveyed to the end of the throwing component 5, the qualified electronic paper is transported to the tray loading component 6. The tray loading component 6 loads the qualified electronic paper into the tray 612 to complete the tray loading process. When the tray 612 is filled with enough electronic paper, it is conveyed to the subsequent tray stacking mechanism to stack multiple trays 612 filled with electronic paper for easy one-time handling and conveying. The specific procedures for throwing and loading materials will be detailed below.

[0026] like Figure 2 As shown, the feeding assembly 5 includes a first support frame 51, on which a first conveyor 52, a second conveyor 53, and a third conveyor 54 are arranged in sequence for conveying electronic paper. The first conveyor 52, the second conveyor 53, and the third conveyor 54 are controlled separately and their top surfaces are at the same height. After the tested electronic paper is transported to the top surface of the first conveyor 52, the three conveyors operate simultaneously to convey the electronic paper horizontally.

[0027] A movable trolley 55 is provided beside the first support frame 51. The top of the trolley 55 is equipped with a loading frame 56 for loading defective electronic paper. The first support frame 51 is also equipped with a mounting frame 57, which has a transport module 58 for transferring defective electronic paper from the second conveyor 53 to the loading frame 56. Whether the inspected electronic paper is qualified or not, it is transported through the three conveyor platforms. If the electronic paper is qualified, it is transported to the third conveyor 54, and all three conveyor platforms stop operating simultaneously. The qualified electronic paper is then transferred to the tray assembly 6 for tray loading. If the electronic paper is defective, it is transported to the second conveyor 53, and all three conveyor platforms stop operating simultaneously. The defective electronic paper is then transferred to the loading frame 56 via the transport module 58, thus performing a rejection process. After rejection, the system continues to transport subsequently inspected electronic paper. Once the loading frame 56 is loaded with enough electronic paper, the moving trolley 55 can be pushed away, and the empty loading frame 56 can be replaced. Alternatively, after the moving trolley 55 is pushed away, the staff can re-inspect the defective electronic paper in the loading frame 56. If the inspection result is qualified, the qualified electronic paper can be placed in the replaced loading frame 56. The qualified electronic paper in the loading frame 56 can then be transported back to the second conveyor table 53 by the transport module 58, and then transported to the tray assembly 6.

[0028] The first conveyor 52 and the handling module 58 are existing structures. For details of the structure, please refer to the "A Material-Separating Electronic Paper Stacking Mechanism" with patent number CN202421365069.X. The existing material-separating electronic paper stacking mechanism discloses the specific structure of the fourth stacking platform and the first material handling mechanism. The fourth stacking platform has the same structure and operation mode as the first conveyor 52, and the first material handling mechanism has the same structure and operation mode as the handling module 58. It will not be described in detail here.

[0029] In this embodiment, the first support frame 51 is provided with a fixed frame 511. The second conveyor table 53 and the third conveyor table 54 are both mounted on the fixed frame 511, and the fixed frame 511 is equipped with a pair of positioning modules 59, which are respectively placed below the second conveyor table 53 and the third conveyor table 54 and are used to position the electronic paper. After the qualified electronic paper is conveyed to the third conveyor table 54, or after the unqualified electronic paper is conveyed to the second conveyor table 53, the positioning modules 59 are run to position the electronic paper to a designated position, thereby improving the accuracy of its handling. An ion air duct 510 is also provided on the side of the third conveyor table 54. The ion air duct 510 is used to blow ion air onto the surface of the qualified electronic paper. Positive and negative ions are generated by high-voltage ionization of air. When the charged ions interact with the static electricity on the surface of the electronic paper, the static electricity on the electronic paper is neutralized and the adsorbed dust particles are released. At the same time, the high-speed airflow (usually driven by compressed air) blows the dust away from the surface of the object, achieving a dust removal effect.

[0030] like Figure 3 As shown, the third conveyor 54 includes a support rod 541 that is horizontally fixed to the fixed frame 511. The length direction of the support rod 541 is perpendicular to the conveying direction of the electronic paper. Several conveying components are arranged side by side on the support rod 541, and the several conveying components can slide laterally along the length direction of the support rod 541. The fixed frame 511 is also equipped with an adjustment module 548 for controlling the lateral sliding of the several conveying components. The adjustment module 548 is an existing structure and can be an adjustment structure composed of a threaded rod and a knob. The threaded rod is threadedly connected to some of the conveying components. By rotating the knob, some of the conveying components can be controlled to slide along the length direction of the support rod 541 to control the spacing between the conveying components, thereby adapting to electronic paper of different sizes.

[0031] Furthermore, the conveying components include a support frame 542 that is laterally slidably mounted on the support rod 541. A front roller 543 and a rear roller 544 are rotatably mounted at both ends of the support frame 542, and a conveyor belt 545 is wound around the front roller 543 and the rear roller 544. A fixed frame 511 is rotatably mounted with a splined shaft 546 whose length direction is parallel to the length direction of the support rod 541. The splined shaft 546 is coaxially mounted with the rear rollers 544 on each conveying component, and the rear rollers 544 on each conveying component are slidably mounted on the splined shaft 546. The fixed frame 511 is equipped with a servo motor 547 whose output shaft is fixedly mounted at one end of the splined shaft 546. Running the servo motor 547 drives the splined shaft 546 to rotate, which in turn drives the rear rollers 544 on each conveying component to rotate simultaneously. The conveyor belts 545 on each conveying component then move to convey the electronic paper. By setting the spline shaft 546, it is possible to drive the rear rollers 544 on each conveying component to rotate without interfering with the adjustment of the position of the conveying component.

[0032] like Figure 4 As shown, the positioning module 59 located below the second conveyor platform 53 has the same structure and operation mode as the positioning module 59 located below the third conveyor platform 54. The positioning module 59 located below the third conveyor platform 54 includes a right positioning plate 591, a left positioning plate 592, a front positioning plate 593, and a rear positioning plate 594. It also includes a pair of first lifting parts for controlling the right positioning plate 591 and the left positioning plate 592 to move up and down synchronously, and a first control component for controlling the pair of first lifting parts to move closer to or further away from each other. The positioning module 59 also includes a pair of second lifting parts for controlling the front positioning plate 593 and the rear positioning plate 594 to move up and down synchronously, and a second control component for controlling the pair of second lifting parts to move closer to or further away from each other. Once the qualified electronic paper is conveyed onto the third conveyor table 54, the first lifting unit controls the right positioning plate 591 and the left positioning plate 592 to move upwards synchronously. Then, the first control component controls a pair of first lifting units to move closer together, bringing the right positioning plate 591 and the left positioning plate 592 closer together, thereby positioning the left and right edges of the electronic paper. Similarly, the second lifting unit controls the front positioning plate 593 and the rear positioning plate 594 to move upwards synchronously. Then, the second control component controls a pair of second lifting units to move closer together, bringing the front positioning plate 593 and the rear positioning plate 594 closer together, thereby positioning the front and rear edges of the electronic paper. Through these positioning processes, the electronic paper is positioned at the designated location, improving the accuracy of handling.

[0033] The first lifting unit and the second lifting unit have the same structure and operate in the same way; the first control component and the second control component have the same structure and operate in the same way. The first lifting unit includes a sliding seat 5910 that is laterally slidably disposed on the fixed frame 511, and the sliding direction of the sliding seat 5910 is perpendicular to the electronic paper conveying direction. The sliding seat 5910 is equipped with a cylinder 5911 with its telescopic rod facing upwards. A right positioning plate 591 or a left positioning plate 592 is mounted on the end of the telescopic rod of the cylinder 5911. By operating the cylinder 5911, the right positioning plate 591 or the left positioning plate 592 can be controlled to rise or fall. Furthermore, by controlling the lateral sliding of the sliding seats 5910 on both sides on the fixed frame 511, the right positioning plate 591 or the left positioning plate 592 can be controlled to move closer to or further away from each other.

[0034] The first control component includes a right fixed seat 595 located below the right positioning plate 591 and mounted on the fixed frame 511, and a left fixed seat 596 located below the left positioning plate 592 and mounted on the fixed frame 511. The right fixed seat 595 is rotatably equipped with a right toothed pulley 597, and the left fixed seat 596 is rotatably equipped with a left toothed pulley 598. A synchronous toothed belt 599 is wound around the right toothed pulley 597 and the left toothed pulley 598. The front half of the synchronous toothed belt 599 is fixedly mounted to a sliding seat 5910 on which the right positioning plate 591 is mounted, and the rear half of the synchronous toothed belt 599 is fixedly mounted to a sliding seat 5910 on which the left positioning plate 592 is mounted. The right fixed seat 595 is equipped with a control motor for driving the right toothed pulley 597 to rotate. After the right toothed pulley 597 is rotated by the control motor, the synchronous toothed belt 599 moves, and the front half and the rear half of the synchronous toothed belt 599 move in opposite directions, thereby causing the sliding seats 5910 on both sides to move closer or further apart.

[0035] like Figure 5-6 As shown, the tray loading assembly 6 includes a second support frame 61 and a lateral transfer module 62 disposed on the second support frame 61. When it is necessary to load qualified electronic paper into the tray 612, the lateral transfer module 62 carries the empty tray 612 laterally to the designated loading position and supports the empty tray 612. The second support frame 61 has a material conveying module 69 at its bottom for transporting the tray 612 containing electronic paper. The material conveying module 69 is located below the transverse transfer module 62. A roller module 68 for conveying the empty tray 612 is installed between the initial end of the transverse transfer module 62's transfer path and the material conveying module 69. The end of the transverse transfer module 62's transfer path is located directly above the initial end of the material conveying module 69. A second lifting and transfer module 64 for transporting the tray 612 above the roller module 68 to the transverse transfer module 62 is installed between the initial end of the transverse transfer module 62's transfer path and the roller module 68. A first lifting and transfer module 63 for transporting the tray 612 containing electronic paper on the transverse transfer module 62 to the material conveying module 69 is installed between the end of the transverse transfer module 62's transfer path and the initial end of the material conveying module 69.

[0036] Specifically, the empty tray 612 is first conveyed by the roller module 68 to a position directly below the initial end of the transfer track of the lateral transfer module 62. Then, the second lifting and transfer module 64 is activated to lift the empty tray 612 upwards to the initial position of the transfer track of the lateral transfer module 62. The lateral transfer module 62 holds the empty tray 612, and then the second lifting and transfer module 64 releases the empty tray 612 and resets it downwards, thus transferring the empty tray 612. The lateral transfer module 62 then moves laterally with the empty tray 612. After reaching its end and being placed directly above the beginning of the material conveying module 69, it is placed at the designated tray position. The qualified electronic paper on the third conveyor 54 is transferred to the tray 612. When the tray 612 is loaded with enough electronic paper, the lateral transfer module 62 and the first lifting and transfer module 63 are operated to transfer the tray 612 containing electronic paper to the first lifting and transfer module 63. The first lifting and transfer module 63 then moves it downward to the beginning of the material conveying module 69. Finally, the material conveying module 69 is operated to transport the tray 612 containing electronic paper to the subsequent palletizing mechanism for palletizing.

[0037] The lateral transfer module 62, the first lifting and transfer module 63, the second lifting and transfer module 64, the roller module 68, and the material conveying module 69 are all prior art. For details of their specific structures, please refer to the electronic paper feeding mechanism with patent number CN202410772178.1. The existing electronic paper feeding mechanism discloses the specific structures of each module, including the lateral transfer module 62, the first lifting and transfer module 63, the second lifting and transfer module 64, the roller module 68, and the material conveying module 69, which will not be described in detail here.

[0038] In addition, during the process of handling and loading electronic paper onto trays, in order to place a diaphragm between adjacent electronic paper sheets (the diaphragm is for protecting the electronic paper), a diaphragm loading module 610 for carrying the diaphragm is installed on the side of the transverse transfer module 62. A transversely arranged double slider linear module 65 is provided on the second support frame 61. One end of the double slider linear module 65 is placed directly above the diaphragm loading module 610, and the other end of the double slider linear module 65 is placed directly above the third conveyor table 54. Different sliders on the double slider linear module 65 are respectively equipped with a first pick-up handle 66 for picking up electronic paper and a second pick-up handle 67 for picking up the diaphragm.

[0039] The dual-slider linear module 65 is an existing structure. The two sliders on the dual-slider linear module 65 are controlled by independent transmission mechanisms (such as two independent ball screws or synchronous belts) and independent drive motors. They move independently, simultaneously, and at different speeds or directions on the same guide rail without interfering with each other. The first pick-up hand 66 and the second pick-up hand 67 are both vertically movable on the sliders of the dual-slider linear module 65. The dual-slider linear module 65 first controls the second pick-up hand 67 to move directly above the third conveyor table 54, then operates the second pick-up hand 67 to pick up the electronic paper on the third conveyor table 54 and transport the electronic paper into the tray 612. Then, it controls the first pick-up hand 66 to move directly above the diaphragm loading module 610, operates the first pick-up hand 66 to pick up the diaphragm on the diaphragm loading module 610, transports the diaphragm into the tray 612 and stacks it on top of the electronic paper. This cycle is repeated to achieve cross-transportation.

[0040] A storage mechanism 611 is provided on the side of the second support frame 61 and is connected to the roller module 68. The storage mechanism 611 stores multiple empty trays 612. When the roller module 68 and the storage mechanism 611 are operated simultaneously, the empty trays 612 can be transported to the roller module 68 and placed directly below the beginning of the transfer trajectory of the transverse transfer module 62.

[0041] The first material handling arm 66, the second material handling arm 67, and the storage mechanism 611 are all existing structures. Their specific structures are also disclosed in a material handling mechanism for electronic paper with patent number CN202410772178.1, and will not be described in detail here.

[0042] like Figure 7As shown, the diaphragm loading module 610 includes a support platform 6103 and a third support frame 6101 located beside the second support frame 61. A sliding component 6104 is provided at the bottom of the support platform 6103, and a guide groove 6102 is provided at the top of the third support frame 6101. The sliding component 6104 is laterally slidable within the guide groove 6102. The third support frame 6101 is equipped with a control module for controlling the lateral sliding of the support platform 6103. The control module controls the lateral sliding of the support platform 6103 on the top of the third support frame 6101, thereby adjusting the position of the support platform 6103 so that its top surface aligns with the end of the double-slider linear module 65. The top surface of the support platform 6103 is used to place multiple stacked diaphragms. A pair of fixed limiting plates 6106 arranged front-to-back and a pair of movable limiting plates 6105 arranged left-to-right are installed on the top surface of the support platform 6103. The pair of movable limiting plates 6105 can move towards or away from each other. The fixed limiting plates 6106 and the movable limiting plates 6105 cooperate to limit the diaphragms placed on the top surface of the support platform 6103, ensuring that the diaphragms are always in the designated position and maintained in a stacked state. This facilitates the second material handler 67 to handle each diaphragm individually, improving the accuracy of the second material handler 67's material handling. Furthermore, by controlling the movement of the pair of movable limiting plates 6105 towards or away from each other, the distance between these movable limiting plates 6105 can be adjusted, enabling the limiting of diaphragms of different sizes.

[0043] In summary, this utility model possesses the aforementioned excellent characteristics, enabling it to achieve unprecedented efficiency in use and thus become a highly practical product.

[0044] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. An electronic paper tray loading mechanism, characterized in that: It includes a feeding assembly (5) for feeding electronic paper and throwing out defective electronic paper, and a tray assembly (6) for connecting with the feeding assembly (5) and loading qualified electronic paper into a tray (612); The feeding assembly (5) includes a first support frame (51), which is equipped with a first conveyor table (52), a second conveyor table (53) and a third conveyor table (54) arranged in sequence for conveying electronic paper. A movable trolley (55) is provided on the side of the first support frame (51), and a loading frame (56) for loading defective electronic paper is provided on the top of the trolley (55). The first support frame (51) is also equipped with a mounting frame (57), which is equipped with a transport module (58) for transporting defective electronic paper from the second conveyor table (53) to the loading frame (56).

2. The electronic paper tray loading mechanism according to claim 1, characterized in that: The first support frame (51) is provided with a fixed frame (511), the second conveyor (53) and the third conveyor (54) are both installed on the fixed frame (511), and the fixed frame (511) is provided with a pair of positioning modules (59) respectively placed below the second conveyor (53) and the third conveyor (54) for positioning the electronic paper.

3. The electronic paper tray loading mechanism according to claim 2, characterized in that: The third conveyor (54) includes a support rod (541) that is horizontally fixed to the fixed frame (511). The length direction of the support rod (541) is perpendicular to the conveying direction of the electronic paper. Several conveying components are arranged side by side on the support rod (541), and the several conveying components can slide laterally along the length direction of the support rod (541).

4. The electronic paper tray loading mechanism according to claim 3, characterized in that: The conveying component includes a support frame (542) that is laterally slidably disposed on the support rod (541). A front roller (543) and a rear roller (544) are rotatably disposed at both ends of the support frame (542). A conveyor belt (545) is wound around the front roller (543) and the rear roller (544). A fixed frame (511) is rotatably disposed with a spline shaft (546) whose length direction is parallel to the length direction of the support rod (541). The spline shaft (546) is coaxially disposed with the rear roller (544) on each conveying component, and the rear roller (544) on each conveying component is slidably disposed on the spline shaft (546). The fixed frame (511) is equipped with an output shaft and a servo motor (547) that is fixedly disposed at one end of the spline shaft (546).

5. The electronic paper tray loading mechanism according to claim 2, characterized in that: The positioning module (59) located below the third conveyor (54) includes a right positioning plate (591), a left positioning plate (592), a front positioning plate (593), and a rear positioning plate (594). It also includes a pair of first lifting parts for controlling the right positioning plate (591) and the left positioning plate (592) to move up and down synchronously, and a first control component for controlling the pair of first lifting parts to move closer to or further away from each other. The positioning module (59) also includes a pair of second lifting parts for controlling the front positioning plate (593) and the rear positioning plate (594) to move up and down synchronously, and a second control component for controlling the pair of second lifting parts to move closer to or further away from each other.

6. The electronic paper tray loading mechanism according to claim 5, characterized in that: The first lifting unit includes a sliding seat (5910) that is laterally slidably disposed on the fixed frame (511), and the sliding direction of the sliding seat (5910) is perpendicular to the conveying direction of the electronic paper. The sliding seat (5910) is equipped with a cylinder (5911) with the telescopic rod facing upward, and a right positioning plate (591) or a left positioning plate (592) is installed at the end of the telescopic rod of the cylinder (5911).

7. The electronic paper tray loading mechanism according to claim 6, characterized in that: The first control unit includes a right fixed seat (595) located below the right positioning plate (591) and mounted on the fixed frame (511), and a left fixed seat (596) located below the left positioning plate (592) and mounted on the fixed frame (511). The right fixed seat (595) is rotatably equipped with a right toothed pulley (597), and the left fixed seat (596) is rotatably equipped with a left toothed pulley (598). A synchronous toothed belt (599) is wound around the right toothed pulley (597) and the left toothed pulley (598). The front half of the synchronous toothed belt (599) is fixedly mounted with a sliding seat (5910) equipped with the right positioning plate (591), and the rear half of the synchronous toothed belt (599) is fixedly mounted with a sliding seat (5910) equipped with the left positioning plate (592). The right fixed seat (595) is equipped with a control motor for driving the right toothed pulley (597) to rotate.

8. The electronic paper tray loading mechanism according to claim 1, characterized in that: The tray loading assembly (6) includes a second support frame (61) and a lateral transfer module (62) mounted on the second support frame (61). The bottom of the second support frame (61) is provided with a material conveying module (69) for transporting the tray (612) containing electronic paper. The material conveying module (69) is positioned below the lateral transfer module (62), and a tray (612) for air-to-air is installed between the initial end of the transfer trajectory of the lateral transfer module (62) and the material conveying module (69). The roller module (68) for conveying is positioned above the beginning of the material conveying module (69) with the end of the transverse transfer module (62)'s transfer path above it. A second lifting and transfer module (64) for transporting the Tray disk (612) above the roller module (68) to the transverse transfer module (62) is installed between the beginning of the transverse transfer module (62)'s transfer path and the roller module (68). A first lifting and transfer module (63) for transporting the Tray disk (612) containing electronic paper on the transverse transfer module (62) to the material conveying module (69) is installed between the end of the transverse transfer module (62)'s transfer path and the beginning of the material conveying module (69).

9. The electronic paper tray loading mechanism according to claim 8, characterized in that: A diaphragm loading module (610) for carrying the diaphragm is installed on the side of the transverse transfer module (62). A transversely arranged double slider linear module (65) is provided on the second support frame (61). One end of the double slider linear module (65) is placed directly above the diaphragm loading module (610), and the other end of the double slider linear module (65) is placed directly above the third conveyor table (54). Different sliders on the double slider linear module (65) are respectively equipped with a first pick-up hand (66) for picking up electronic paper and a second pick-up hand (67) for picking up the diaphragm.

10. An electronic paper tray loading mechanism according to claim 9, characterized in that: The diaphragm loading module (610) includes a support platform (6103) and a third support frame (6101) located next to the second support frame (61). The bottom of the support platform (6103) is provided with a sliding component (6104), and the top of the third support frame (6101) is provided with a guide groove (6102). The sliding component (6104) is laterally slidably disposed in the guide groove (6102). The third support frame (6101) is equipped with a control module for controlling the lateral sliding of the support platform (6103). The top surface of the support platform (6103) is used to place multiple stacked diaphragms, and a pair of fixed limiting plates (6106) arranged front and rear and a pair of movable limiting plates (6105) arranged left and right are installed on the top surface of the support platform (6103). The pair of movable limiting plates (6105) can move towards each other or away from each other.

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