A double-die head dislocation material feeding and supplying device

Abstract

The application discloses a double-chute misplacement material distribution and feeding device, which comprises a feeding support, a first sliding rail, a second sliding rail, an upper loading seat, a lower loading seat, a material distribution assembly and a limiting assembly. The feeding support is horizontally arranged, and two channels are arranged side by side on the feeding support. Two groups of support plates are arranged from outside to inside on the two sides of the two channels. A first sliding rail is arranged on the top of each support plate on the outside, and a second sliding rail is arranged on the top of each support plate on the inside. The first sliding rail and the second sliding rail form two upper and lower conveying paths. The conveying paths are arranged with an upper loading station and a feeding station at intervals along a straight line. The upper loading seat is slidably arranged on the first sliding rail. The material distribution assembly is arranged in the channel and connected with the second sliding rail. The lower loading seat is horizontally arranged on the material distribution assembly. The limiting assembly is arranged on the side of the feeding assembly. The double-channel feeding is adopted, the upper and lower conveying paths realize back-and-forth misplacement feeding, the standby time is effectively reduced, and the assembly efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automation production, in particular to a double-material-disc staggered material distribution and feeding device for automatic feeding and material assembly processing of an automated production line. BACKGROUND

[0002] Automation refers to the replacement of manual work by machines to complete various production and processing. In the field of automation equipment, since the products produced are generally composed of multiple scattered parts, in the actual production process, various parts need to be automatically assembled by equipment to form a complete product structure. Therefore, the automatic assembly processing of various materials is widely used in many fields, such as various intelligent terminal devices, mobile phones, tablet computers, smart watches, batteries, power supplies, and various daily products and toys, all of which have production needs for material automation assembly. Due to the different types and specifications of materials in the automatic assembly process, existing automatic assembly technologies generally use separate assembly equipment for different materials, making it difficult to form standardized and universal assembly equipment.

[0003] For the automatic assembly of materials, different materials need to be assembled, so the assembled materials such as various electronic components and base materials such as PCB boards are involved. Therefore, the automatic assembly process of materials as a whole includes three process sections, namely the automatic feeding process of the assembled materials, the feeding process of the base materials, and the automatic assembly process of the assembled materials and the base materials.

[0004] For the feeding process of the assembled materials, existing automatic feeding processes include vibration disc feeding, material belt feeding, Tray disc feeding, etc. Different feeding methods are selected according to different specifications of materials. Tray disc, also known as material disc, is a mechanism for loading materials. In the process of assembly, processing, and detection, the material disc is used to carry the assembled materials. Generally, a single material disc can load multiple materials, and to ensure continuous feeding, multiple material discs are stacked together for bulk feeding. Traditional material disc feeding technology is to manually carry the material disc loaded with materials to the material taking station, take the materials from the material taking station after the materials are taken, and then place a new full material disc. This kind of material disc feeding method has low production efficiency and cannot meet the production capacity needs of modern automated production lines.

[0005] In addition, the traditional tray feeding generally adopts a single channel mode, that is, only one stack of trays can be fed at a time. In actual production process, there is a case of double-line or multi-line synchronous assembly. The single channel feeding mode of the tray cannot meet the above requirements. Therefore, a double channel or multi-channel tray feeding device needs to be designed from the aspects of structure and process. In addition, when the tray is fed to the assembly robot for taking the material, the traditional feeding mode adopts a single channel linear back-and-forth feeding mode, that is, the tray is moved to the taking position, and after the assembly robot takes the material on the tray at the taking position, the empty tray is moved away, and then the full tray is moved to the taking position for taking the material and assembly. In this mode, the full tray cannot be moved until the empty tray is moved away. When the empty tray is moved away and the full tray is moved, the assembly robot is in a stop state, and needs to wait until the empty tray is moved away and the full tray is moved to the position before the assembly can be performed again, which affects the assembly efficiency. SUMMARY

[0006] The technical problem to be solved by the present application is to provide a double tray misplacement and feeding device which adopts double channel feeding, up-and-down transportation paths to realize back-and-forth misplacement feeding, effectively reduces the standby time, and improves the assembly efficiency.

[0007] The technical scheme adopted by the present application is as follows: a double tray misplacement and feeding device, comprising a feeding support, a first sliding rail, a second sliding rail, an upper loading seat, a lower loading seat, a feeding assembly and a limiting assembly. The feeding support is horizontally arranged, and two channels are arranged side by side on the feeding support, and two trays are arranged in the two channels respectively. Two groups of support plates are arranged on the two sides of the two channels from outside to inside. A first sliding rail is arranged on the top of each support plate on the outside, and a second sliding rail is arranged on the top of each support plate on the inside. The height of the second sliding rail is lower than that of the first sliding rail, and the first sliding rail and the second sliding rail form two up-and-down transportation paths. The transportation paths are arranged in a linear direction and are spaced apart from each other. An upper loading position and a feeding position are arranged at the spacing positions. The upper loading seat is slidably arranged on the first sliding rail. The feeding assembly is arranged in the channel and is connected with the second sliding rail. The lower loading seat is horizontally arranged on the feeding assembly. The feeding assembly drives the lower loading seat to move from the upper loading position to the feeding position, and the lower loading seat moves from below the upper loading seat to avoid interference, and gradually moves upward at the upper loading position and the feeding position to send the trays upward, so as to facilitate the assembly robot to take the material. The limiting assembly is arranged on the side of the feeding assembly, and limits the trays on the upper loading seat and / or the lower loading seat to take the material from the trays.

[0008] Preferably, horizontal support planes are formed on the upper loading seat and the lower loading seat respectively to place the trays. Elastic limiting members are arranged on the sides of the upper loading seat and the lower loading seat. The trays are limited by the fixed seat, spring and limiting block connected in sequence. The elastic limiting members are matched with the limiting assembly to limit and fix the trays.

[0009] Preferably, the feeding driving assembly comprises a feeding motor and a feeding transmission belt, wherein the feeding motor is arranged at the bottom of the feeding support; the feeding transmission belt comprises at least two belts arranged between the first slide rail and the second slide rail, is tensioned by the synchronizing pulleys arranged at intervals, and extends in the same direction as the first slide rail and the second slide rail; the output end of the feeding motor is connected with the feeding transmission belt through a transmission pulley and drives the feeding transmission belt to move linearly; the upper side of the feeding transmission belt is fixed with a connecting plate, and the connecting plate is fixedly connected with the bottom of the upper carrier; the feeding transmission belt drives the upper carrier to move linearly on the first slide rail through the connecting plate.

[0010] Preferably, the feeding driving assembly comprises a feeding motor and a feeding transmission belt, wherein the feeding motor is arranged at the bottom of the feeding support; the feeding transmission belt comprises at least two belts arranged between the first slide rail and the second slide rail, is tensioned by the synchronizing pulleys arranged at intervals, and extends in the same direction as the first slide rail and the second slide rail; the output end of the feeding motor is connected with the feeding transmission belt through a transmission pulley and drives the feeding transmission belt to move linearly; the upper side of the feeding transmission belt is fixed with a connecting plate, and the connecting plate is fixedly connected with the bottom of the upper carrier; the feeding transmission belt drives the upper carrier to move linearly on the first slide rail through the connecting plate.

[0011] Preferably, the feeding driving assembly comprises a feeding motor and a feeding transmission belt, wherein the feeding motor is arranged at the bottom of the feeding support; the feeding transmission belt comprises at least two belts arranged between the first slide rail and the second slide rail, is tensioned by the synchronizing pulleys arranged at intervals, and extends in the same direction as the first slide rail and the second slide rail; the output end of the feeding motor is connected with the feeding transmission belt through a transmission pulley and drives the feeding transmission belt to move linearly; the upper side of the feeding transmission belt is fixed with a connecting plate, and the connecting plate is fixedly connected with the bottom of the upper carrier; the feeding transmission belt drives the upper carrier to move linearly on the first slide rail through the connecting plate.

[0012] Preferably, the feeding driving assembly comprises a feeding motor and a feeding transmission belt, wherein the feeding motor is arranged at the bottom of the feeding support; the feeding transmission belt comprises at least two belts arranged between the first slide rail and the second slide rail, is tensioned by the synchronizing pulleys arranged at intervals, and extends in the same direction as the first slide rail and the second slide rail; the output end of the feeding motor is connected with the feeding transmission belt through a transmission pulley and drives the feeding transmission belt to move linearly; the upper side of the feeding transmission belt is fixed with a connecting plate, and the connecting plate is fixedly connected with the bottom of the upper carrier; the feeding transmission belt drives the upper carrier to move linearly on the first slide rail through the connecting plate.

[0013] Preferably, the feeding driving assembly comprises a feeding motor and a feeding transmission belt, wherein the feeding motor is arranged at the bottom of the feeding support; the feeding transmission belt comprises at least two belts arranged between the first slide rail and the second slide rail, is tensioned by the synchronizing pulleys arranged at intervals, and extends in the same direction as the first slide rail and the second slide rail; the output end of the feeding motor is connected with the feeding transmission belt through a transmission pulley and drives the feeding transmission belt to move linearly; the upper side of the feeding transmission belt is fixed with a connecting plate, and the connecting plate is fixedly connected with the bottom of the upper carrier; the feeding transmission belt drives the upper carrier to move linearly on the first slide rail through the connecting plate.

[0014] Preferably, the feeding driving assembly comprises a feeding motor and a feeding transmission belt, wherein the feeding motor is arranged at the bottom of the feeding support; the feeding transmission belt comprises at least two belts arranged between the first slide rail and the second slide rail, is tensioned by the synchronizing pulleys arranged at intervals, and extends in the same direction as the first slide rail and the second slide rail; the output end of the feeding motor is connected with the feeding transmission belt through a transmission pulley and drives the feeding transmission belt to move linearly; the upper side of the feeding transmission belt is fixed with a connecting plate, and the connecting plate is fixedly connected with the bottom of the upper carrier; the feeding transmission belt drives the upper carrier to move linearly on the first slide rail through the connecting plate.

[0015] The present application has the following advantages:

[0016] The present application is independently developed and designed in view of the defects and deficiencies of the prior art, and is a double-tray staggered material distribution and feeding device which adopts double-channel feeding and realizes back-and-forth staggered feeding through upper and lower transportation paths, effectively reducing standby time and improving assembly efficiency.

[0017] The present application as a whole comprises two channels arranged side by side in front and back, and the two channels independently complete tray feeding, realize double-tray feeding, adapt to double-line or multi-line assembly conditions, and effectively improve the efficiency of tray feeding. At the same time, the present application takes a horizontally arranged feeding support as a bearing structure, and the two channels are respectively located on the front and back sides of the feeding support. The first slide rail and the second slide rail are respectively arranged inside and outside in a single channel, the height of the first slide rail is higher than that of the second slide rail, the first slide rail and the second slide rail form two transportation paths arranged in an upper and lower interval, and the left and right sides of the two transportation paths are respectively a feeding station and a feeding station. Among them, the first slide rail is provided with an upper carrier, after the upper carrier receives the tray placed by the transfer mechanism from the feeding station, the upper carrier drives the tray to move linearly along the first slide rail to the feeding station. At the feeding station, the assembly robot takes out the material from the tray for assembly, and after the material in the tray is taken out, the upper carrier drives the empty tray to return linearly to the feeding station, and the transfer mechanism takes out the empty tray. In addition, the second slide rail is provided with a material distribution seat, the material distribution seat is provided with a vertically upward extending material distribution support, the top of the material distribution support forms a horizontally arranged connecting plate, the connecting plate carries a lower carrier, and the material distribution support is flexibly connected to the material distribution seat through the internal spring. At the same time, a material distribution guide plate is vertically arranged between the two second slide rails, a material distribution guide groove is formed in the side wall of the material distribution guide plate, the middle section of the material distribution guide groove is a horizontal groove body, the left and right sides of the material distribution guide groove are higher than the middle section of the horizontal groove body, and are connected through inclined groove bodies and horizontal groove bodies. One side of the material distribution support is connected with a material distribution insertion guide block, the insertion guide block is inserted into the material distribution guide groove and freely slides in the material distribution guide groove. When the material distribution seat drives the material distribution support to slide linearly along the second slide rail, the insertion guide block slides along the material distribution guide groove. Because the material distribution guide groove has a structure of low middle and high ends, in the moving process, the force of the inner wall of the material distribution guide groove to the insertion guide block drives the material distribution support to realize the upward movement of the lower carrier at the feeding station and the feeding station, and the downward movement path between the two stations. In addition, the upper carrier and the material distribution seat of the present application are respectively connected to the upper and lower sides of the feeding transmission belt, and the movement power on the first slide rail and the second slide rail is provided through the feeding transmission belt. When the feeding transmission belt moves linearly, the upper carrier and the material distribution seat move in opposite directions, respectively. When the upper carrier drives the empty tray to move towards the feeding station, the material distribution seat drives the lower carrier carrying the full tray to move towards the feeding station through the material distribution support, and avoids movement interference with the upper carrier along the material distribution guide groove path. This kind of staggered feeding mode realizes non-stop assembly of the assembly robot, reduces standby time, and can effectively improve the assembly efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is one of the schematic views of the three-dimensional structure of the present application.

[0019] Fig. 2 It is the second schematic view of the three-dimensional structure of the present application.

[0020] Fig. 3 It is the schematic view of the misaligned material distribution assembly of the present application. DETAILED DESCRIPTION

[0021] The present application will be further described below in conjunction with the drawings:

[0022] As Figs. 1 to 3 shown, the technical solutions adopted by the present application are as follows: a double-tray misaligned material distribution and feeding device, comprising a feeding support 51, a first sliding rail 52, a second sliding rail 53, an upper loading seat 54, a lower loading seat 55, a material distribution assembly and a limiting assembly, wherein the feeding support 51 is horizontally arranged, two passages are arranged side by side on the feeding support 51, and two trays are respectively arranged in the two passages; two groups of support plates are arranged from the outside to the inside on both sides of the two passages, a first sliding rail 52 is arranged on the top of the support plate on the outside, a second sliding rail 53 is arranged on the top of the support plate on the inside, and the height of the second sliding rail 53 is lower than that of the first sliding rail 52, so that the first sliding rail 52 and the second sliding rail 53 form two transport paths in the upper and lower directions; the transport paths are arranged in a straight line direction and are spaced apart from each other, and an upper loading station and a feeding station are arranged at intervals; the upper loading seat 54 is slidably arranged on the first sliding rail 52; the material distribution assembly is arranged in the passage and is connected with the second sliding rail 53; the lower loading seat 55 is horizontally arranged on the material distribution assembly, the material distribution assembly drives the lower loading seat 55 to move from the upper loading station to the feeding station, and the lower loading seat 55 moves from below the upper loading seat 54 between the upper loading station and the feeding station to avoid motion interference, gradually moves upward at the upper loading station and the feeding station, so as to take and place the trays and send the trays upward, which facilitates the assembly of the mechanical hand to take materials; the limiting assembly is arranged on the side of the feeding assembly, and the limiting assembly limits the trays on the upper loading seat 54 and / or the lower loading seat 55, so as to take materials from the trays.

[0023] Horizontal support planes are respectively formed on the upper loading seat 54 and the lower loading seat 55, so as to place the trays, and elastic limiting members are respectively arranged on the sides of the upper loading seat 54 and the lower loading seat 55, and the trays are limited by the fixed seat, the spring and the limiting block connected in sequence; the elastic limiting members cooperate with the limiting assembly to limit and fix the trays.

[0024] The feeding driving assembly comprises a feeding motor 56 and feeding transmission belts 57. The feeding motor 56 is arranged at the bottom of the feeding support 51. The feeding transmission belts 57 are arranged between the first slide rail 52 and the second slide rail 53, are tensioned by the synchronizing wheels arranged at intervals, and extend in the same direction as the first slide rail 52 and the second slide rail 53. The output end of the feeding motor 56 is connected with the feeding transmission belts 57 through the transmission wheels, and drives the feeding transmission belts 57 to move linearly. The feeding transmission belts 57 are fixed with a connecting plate at the upper side, and the connecting plate is fixed with the bottom of the upper carrier 54. The feeding transmission belts 57 drive the upper carrier 54 to move linearly on the first slide rail 52 through the connecting plate.

[0025] The distribution assembly comprises a distribution seat 58, a distribution support 59, a distribution guide plate 510 and a distribution guide groove 511. The distribution seat 58 is slidably connected with the second slide rail 53, and is connected with the lower side of the feeding transmission belts 57. When the feeding transmission belts 57 move, the upper carrier 54 and the lower carrier 55 move in the opposite directions.

[0026] The distribution support 59 is flexibly connected with the distribution seat 58 through the internal spring 516 in the vertical direction, extends upward in the vertical direction, and is connected with the bottom of the lower carrier 55. The top of the distribution support 59 forms a connecting support plate 515, which is arranged horizontally to support the lower carrier 55.

[0027] The distribution guide plate 510 is arranged vertically on one side of the distribution support 59. The distribution guide groove 511 is arranged on the distribution guide plate 510, and extends along the transportation path. The middle part of the distribution guide groove 511 is a straight groove body, and the two ends extend upward obliquely until the feeding station and the feeding station.

[0028] One side of the distribution support 59 is provided with an insertion guide block 517, which extends horizontally and is inserted into the distribution guide groove 511. When the distribution seat 58 drives the distribution support 59 to move along the second slide rail, the distribution support 59 drives the insertion guide block 517 to slide in the distribution guide groove 511. As the distribution guide groove 511 extends, the distribution support 59 rises when the insertion guide block 517 is moved to the feeding station and the feeding station.

[0029] The limiting assembly comprises a limiting support plate 512, a limiting cylinder 513 and a limiting plate 514. The limiting support plate 512 is vertically arranged at the side of the feeding station. The limiting cylinder 513 is horizontally arranged at the inner side of the limiting support plate 512 and the output end thereof extends towards the inner side. The limiting plate 514 is vertically connected to the output end of the limiting cylinder 513. When the upper loading seat 54 or the lower loading seat 55 moves to the feeding station, the limiting cylinder 513 pushes the limiting plate 514 to move towards the inner side so as to be limited and fixed from both sides with the limiting block on the upper loading seat 54 or the lower loading seat 55.

[0030] Further, the application designs a double-tray staggered feeding device which adopts double-channel feeding and realizes back-and-forth staggered feeding in up-and-down conveying paths, effectively reducing standby time and improving assembly efficiency. The whole application comprises two channels arranged side by side in front and back, and the two channels independently complete tray feeding, realize double-tray feeding, adapt to double-line or multi-line assembly conditions, and effectively improve the efficiency of tray feeding. Meanwhile, the application takes a horizontally arranged feeding support as a bearing structure, and the double channels are respectively located at the front and back of the feeding support. The first slide rail and the second slide rail are respectively arranged inside and outside in a single channel, the height of the first slide rail is higher than that of the second slide rail, the first slide rail and the second slide rail form two conveying paths arranged in up-and-down intervals, and the left and right sides of the two conveying paths are respectively a feeding station and a feeding station. Among them, the first slide rail is provided with an upper carrier, which takes the tray placed by the moving mechanism from the feeding station, then drives the tray to move linearly along the first slide rail to the feeding station. At the feeding station, the assembly robot takes out the material from the tray for assembly. After the material in the tray is taken out, the upper carrier drives the empty tray to return linearly to the feeding station, and the moving mechanism takes out the empty tray. In addition, the second slide rail is provided with a feeding seat, the feeding seat is provided with a feeding support pillar vertically extending upward, the top of the feeding support pillar forms a horizontally arranged connecting plate, the connecting plate carries a lower carrier, and the feeding support pillar is flexibly connected to the feeding seat through the internal spring. Meanwhile, a feeding guide plate is vertically arranged between the two second slide rails, a feeding guide groove is formed in the side wall of the feeding guide plate, the middle section of the feeding guide groove is a horizontal groove body, the heights of the left and right sides of the feeding guide groove are higher than that of the middle section horizontal groove body, and the left and right sides are connected through inclined groove bodies and horizontal groove bodies. One side of the feeding support pillar is connected with a feeding insertion guide block, the insertion guide block is inserted into the feeding guide groove and freely slides in the feeding guide groove. When the feeding seat drives the feeding support pillar to slide linearly along the second slide rail, the insertion guide block slides along the feeding guide groove. Since the feeding guide groove has a structure of low middle and high two ends, in the moving process, the force of the inner wall of the feeding guide groove to the insertion guide block drives the feeding support pillar to realize the upward movement of the lower carrier at the feeding station and the feeding station, and the downward movement path between the two stations. In addition, the upper carrier and the feeding seat of the application are respectively connected to the upper and lower sides of the feeding transmission belt, and the movement power on the first slide rail and the second slide rail is provided through the feeding transmission belt. When the feeding transmission belt moves linearly, the upper carrier and the feeding seat move in opposite directions, respectively. When the upper carrier drives the empty tray to move towards the feeding station, the feeding seat drives the lower carrier carrying the full tray to move towards the feeding station through the feeding support pillar, and avoids the movement interference with the upper carrier along the feeding guide groove path. This kind of staggered feeding mode realizes the assembly of the assembly robot without stopping, reduces the standby time, and can effectively improve the assembly efficiency.

[0031] The embodiments of the present application only introduce the specific implementation, and are not intended to limit the protection scope. Some modifications can be made by those skilled in the art under the inspiration of the embodiments, and equivalent changes or modifications made according to the patent scope of the present application shall fall within the patent claim scope of the present application.

Claims

1. A double-disc staggered material distribution and feeding device, characterized in that: The system includes a feeding support (51), a first slide rail (52), a second slide rail (53), an upper loading seat (54), a lower loading seat (55), a material distribution component, and a limiting component. The feeding support (51) is horizontally positioned, with two parallel channels on it. Two material trays enter the two channels respectively. Two sets of support plates are provided on both sides of the two channels from the outside in. The top of the outer set of support plates is provided with a first slide rail (52), and the top of the inner set of support plates is provided with a second slide rail (53). The height of the second slide rail (53) is lower than that of the first slide rail (52). The first slide rail (52) and the second slide rail (53) form two vertical transport paths. The transport paths are spaced apart along a straight line, with loading stations and... The material feeding station; the upper carrier (54) is slidably mounted on the first slide rail (52); the material distribution component is mounted in the channel and connected to the second slide rail (53); the lower carrier (55) is horizontally mounted on the material distribution component, the material distribution component drives the lower carrier (55) to move from the loading station to the feeding station, and causes the lower carrier (55) to move from below the upper carrier (54) between the loading station and the feeding station to avoid motion interference, and gradually move upward at the loading station and the feeding station to pick up and put away the material tray and send the material tray upward, so as to facilitate the assembly robot to pick up the material; the limiting component is mounted on the side of the feeding component, and the limiting component limits the material tray on the upper carrier (54) and / or the lower carrier (55) so as to take out the material from the material tray; It also includes a feeding drive assembly, which includes a feeding motor (56) and a feeding transmission belt (57). The feeding motor (56) is located at the bottom of the feeding support (51). The feeding transmission belt (57) includes at least two belts. The feeding transmission belt (57) is located between the first slide rail (52) and the second slide rail (53), and is tensioned by synchronous pulleys that are spaced apart. The extension direction is the same as that of the first slide rail (52) and the second slide rail (53). The output end of the feeding motor (56) is connected to the feeding transmission belt (57) through a transmission wheel and drives the feeding transmission belt (57) to move linearly. A connecting plate is fixed on the upper side of the feeding transmission belt (57). The connecting plate is connected and fixed to the bottom of the upper carrier (54). The feeding transmission belt (57) drives the upper carrier (54) to move linearly on the first slide rail (52) through the connecting plate. The material distribution assembly includes a material distribution seat (58), a material distribution support column (59), a material distribution guide plate (510), and a material distribution guide groove (511). The material distribution seat (58) is slidably connected to the second slide rail (53). The material distribution seat (58) is connected to the lower side of the feeding transmission belt (57). When the feeding transmission belt (57) moves, it drives the upper carrier (54) and the lower carrier (55) to move in opposite directions. The material distribution support column (59) is flexibly connected to the material distribution seat (58) in the vertical direction through an internal spring (516). The material distribution support column (59) extends vertically upward and is connected to the bottom of the download seat (55). A connecting support plate (515) is formed at the top of the material distribution support column (59). The connecting support plate (515) is set horizontally to support the download seat (55).

2. The dual-disc staggered material distribution and feeding device according to claim 1, characterized in that: The upper carrier (54) and the lower carrier (55) are respectively formed with horizontal support planes to place the material tray. The upper carrier (54) and the lower carrier (55) are respectively provided with elastic limiting members on their sides. The material tray is limited by the fixed seat, spring and limiting block connected thereto. The elastic limiting members cooperate with the limiting components to limit and fix the material tray.

3. The dual-disc staggered material distribution and feeding device according to claim 2, characterized in that: The material distribution guide plate (510) is vertically set on one side of the material distribution support column (59); the material distribution guide groove (511) is opened on the material distribution guide plate (510), and along the transportation path, the middle part of the material distribution guide groove (511) is a straight groove, and the two ends extend upward at an inclination until the loading station and the feeding station.

4. The dual-disc staggered material distribution and feeding device according to claim 3, characterized in that: The material distribution support column (59) is provided with an insertion guide block (517) on one side. The insertion guide block (517) extends horizontally and is inserted into the material distribution guide groove (511). When the material distribution seat (58) drives the material distribution support column (59) to move along the second slide rail, the material distribution support column (59) drives the insertion guide block (517) to slide in the material distribution guide groove (511). As the material distribution guide groove (511) extends, when it moves to the loading station and the feeding station, the inner wall of the material distribution guide groove (511) exerts a force on the insertion guide block (517), causing the material distribution support column (59) to rise.

5. The dual-disc staggered material distribution and feeding device according to claim 4, characterized in that: The limiting assembly includes a limiting support plate (512), a limiting cylinder (513), and a limiting plate (514). The limiting support plate (512) is vertically arranged on the side of the feeding station. The limiting cylinder (513) is horizontally arranged on the inner side of the limiting support plate (512) and its output end extends inward. The limiting plate (514) is vertically connected to the output end of the limiting cylinder (513). When the upper carrier (54) or the lower carrier (55) moves to the feeding station, the limiting cylinder (513) pushes the limiting plate (514) to move inward so as to cooperate with the limiting block on the upper carrier (54) or the lower carrier (55) to limit and fix the material tray from both sides.

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