A material intelligent identification automatic cleaning and sorting device and method

Abstract

The present invention relates to the technical field of automatic cleaning equipment, specifically to a material intelligent identification automatic cleaning and sorting equipment and method, including a first cleaning component, a host computer, an LED light group, an industrial camera, an automatic code disk mechanism and a multi-layer pallet stacking mechanism, a conveyor belt is arranged on the right side of the first cleaning component, a protective plate is connected to the top of the conveyor belt, an identification component is connected to the top of the protective plate, the identification component includes a dark box, a mounting buckle is connected to the bottom of the dark box, a host computer is connected to the front of the dark box, an LED light group is connected to the inside of the dark box, an industrial camera is connected to the inside of the dark box, and a flip mechanism is connected to the right side of the identification component. The present invention can mainly realize the identification of the front and back sides of the material and obtain the material position information through the mutual cooperation of the identification component and the flip mechanism, and control the flip mechanism to flip the back side material, so as to realize the same orientation of the material.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic cleaning equipment, and in particular to a material intelligent identification automatic cleaning and sorting equipment and method. Background Art

[0002] In response to the technical needs for automatic cleaning and sorting of materials, most companies combine existing cleaning lines and cleaning equipment to form automatic material sorting and cleaning systems to achieve material cleaning and sorting, which is used to improve material cleaning and sorting efficiency, realize automated operation, and reduce manual participation.

[0003] However, the existing automatic material cleaning and sorting equipment mainly uses an assembly line to clean and sort the materials. The materials are transported to the conveyor belt after the surface of the materials is cleaned in a cleaning tank. The distribution of the materials is uneven, showing a staggered distribution on the front and back sides, which makes it impossible to achieve uniform orientation of the materials, thereby affecting the subsequent sorting of the materials and making it impossible to carry out the subsequent material coding work, thereby reducing the working efficiency of the equipment assembly line and reducing the production output of the factory.

[0004] Therefore, in order to solve the above problems, a material intelligent identification and automatic cleaning and sorting equipment is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a material intelligent identification automatic cleaning and sorting equipment to solve the problems raised in the above background technology that the front and back sides of the material cannot be identified and the material position information cannot be obtained, as well as the front and back sides of the material cannot be flipped.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a material intelligent identification automatic cleaning and sorting equipment, comprising a first cleaning component, a host computer, an LED light group, an industrial camera, an automatic encoder mechanism and a multi-layer pallet stacking mechanism, a conveyor belt is arranged on the right side of the first cleaning component, a protective plate is connected above the conveyor belt, an identification component is connected above the protective plate, the identification component comprises a dark box, a mounting buckle is connected below the dark box, a host computer is connected to the front of the dark box, an LED light group is connected inside the dark box, an industrial camera is connected inside the dark box, a partition is connected inside the dark box, a flipping mechanism is connected to the right side of the identification component, a second cleaning component is connected to the right side of the flipping mechanism, an automatic encoder mechanism is connected to the right side of the second cleaning component, and a multi-layer pallet stacking mechanism is arranged on the right side of the automatic encoder mechanism.

[0007] Preferably, the first cleaning component includes a water tank, a maintenance door is provided on the front of the water tank, a support frame is connected to the top of the water tank, a first spray head is connected to the bottom of the support frame, a first water pump is connected to the right side of the water tank, a motor is provided on the right side of the first water pump, a fan is connected to the motor, an air blow pipe is connected to the left side of the fan, and a conveyor chain is connected to the inside of the water tank.

[0008] Preferably, a sewage outlet is opened at the left bottom of the water tank, the right side of the water tank is connected to a motor through a water pipe, the top of the motor is connected to a first spray head through a water pipe, and the upper inner wall of the water tank is fixedly connected to the first spray head.

[0009] Preferably, the inspection door is arranged on the front side of the water tank by hinges, and the inspection door is a double-opening structure, a first water pump, a motor and a fan are arranged behind the inspection door, the motor and the fan are connected by a belt transmission mechanism, the support frame is inclined, and the support frame is on the inclined upper surface of the water tank.

[0010] Preferably, the mounting buckle is fixedly connected to the upper surface of the protective plate by hexagonal bolts, and the upper surface of the mounting buckle is fixedly connected to a dark box by hexagonal bolts, and there are two groups of LED light groups, and the LED light groups are respectively located at the left and right ends of the inner wall of the dark box, and the dark box has an n-shaped structure, and there are two groups of industrial cameras, and the industrial cameras are staggered in front and back.

[0011] Preferably, the output end of the industrial camera is fixedly connected to the receiving end of the host computer, the output end of the host computer is fixedly connected to the receiving end of the controller, and the output end of the controller is fixedly connected to the receiving ends of the first cylinder group and the second cylinder group.

[0012] Preferably, the flipping mechanism includes a first cylinder group, a controller is arranged on the left side of the first cylinder group, a second cylinder group is arranged above the first cylinder group, a flipping plate is arranged below the second cylinder group, and the second cylinder group is connected to the top of the protective plate through a bracket.

[0013] Preferably, the flip plate includes a connecting frame, the interior of the connecting frame is connected to a plate body via a movable shaft, the bottom of the connecting frame is connected to a movable wheel via a base, the lower surface of the plate body is connected to a driving wheel, the front of the driving wheel is connected to a first gear, a second gear is arranged above the first gear, a conveyor belt is arranged behind the second gear, the plate body is inclined, and a groove is opened in the center of the plate body, the movable wheel is rotatably connected to the base via a rotating shaft, and the second gear is meshed with the first gear.

[0014] Preferably, the second cleaning component includes a circulating water tank, a second water pump is connected to the front of the circulating water tank, a conduit is connected above the second water pump, a second spray head is connected above the conduit, a guide plate is connected above the circulating water tank, the second spray head is located above the protective plate, and the second spray heads are distributed in a rectangular array.

[0015] A method for using a material intelligent identification automatic cleaning and finishing device:

[0016] S1. First, the material is placed inside the water storage tank. The conveyor chain drives the material to move rightward. At the same time, the first water pump works and the first spray head is used to wash the material. The material is then transported to the bottom of the dark box by the conveyor belt. The material is first divided into lanes by the partition. The surface of the material is then detected and identified by the industrial camera. After the identification data is completed, the material enters the turning mechanism.

[0017] S2. The recognition of the industrial camera transmits information to the controller through the host computer to control the corresponding first cylinder group and the second cylinder group to work. First, the second cylinder group pushes the flip plate down. When the plate body contacts the top of the conveyor belt, the material is transported to the inside of the plate body. At the same time, the first cylinder group works to push up, push the plate body up and rotate, and flip the material. The material further enters the second cleaning component for secondary spray washing. After cleaning, it is transported to the automatic coding mechanism for loading. After loading, the tray and the material in the tray are transported to the multi-layer tray stacking mechanism for regularization. The excess material will be automatically pushed back to the empty tray at the back and output from the outlet after regularization.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the configuration of the present invention can mainly realize the identification of the front and back sides of the material and obtain the material position information, and control the flipping mechanism to realize the flipping of the back side material to achieve the same orientation of the material.

[0019] The present invention sets an identification component on the surface of the material, which includes an industrial camera, a light source and other components. The identification system is installed above the sorting and dividing assembly line. When the material enters the dark box, the industrial camera collects the surface image of the material, and the upper computer control program determines the front and back of the material and confirms the position information of the material. The function realized by the system is mainly to identify the front and back of the material and obtain the material position information, and then the back material can be flipped and pushed by setting a flipping mechanism, so as to effectively realize that all materials are oriented in the same direction, improve the subsequent material sorting efficiency, reduce the material sorting time, and thus improve the work efficiency of material cleaning and sorting.

[0020] The present invention can effectively ensure the flipping of materials through the setting of the special structure of the flip plate, improve the flipping efficiency of materials through the joint work of the upper and lower groups of cylinders, and block the materials through the descent of the second cylinder assembly to further transport the materials to the inside of the flip plate. The flip plate can be rotated by the tilting and lifting of the flip plate by the first cylinder assembly. When the flip plate is flipped more than ninety degrees, the materials are flipped to the top of the conveyor belt to achieve the flipping of materials. The flipping of materials can be effectively guaranteed, and the setting of blocking the flipping can be used to achieve interval processing of the front and rear materials, effectively preventing the materials from covering the adjacent materials when flipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the present invention;

[0022] Figure 2 For the present invention Figure 2 A schematic diagram of the structure enlargement at the center A;

[0023] Figure 3 It is a front cross-sectional schematic diagram of the first cleaning component of the present invention;

[0024] Figure 4 It is a schematic diagram of the right side cross-sectional structure of the identification component of the present invention;

[0025] Figure 5 It is a right side cross-sectional structural schematic diagram of the turning mechanism of the present invention;

[0026] Figure 6 It is a schematic diagram of the front cross-sectional structure of the flip plate of the present invention;

[0027] Figure 7 Schematic diagram of the system workflow of the present invention.

[0028] In the figure: 1. First cleaning component; 11. Water storage tank; 12. Inspection door; 13. Support frame; 14. First spray head; 15. First water pump; 16. Motor; 17. Fan; 18. Air blowing pipe; 19. Conveyor chain; 2. Conveyor belt; 3. Identification component; 31. Dark box; 32. Mounting buckle; 33. Upper computer; 34. LED light group; 35. Industrial camera; 36. Partition; 4. Turning mechanism; 41. First cylinder group; 42. Controller; 43. The second cylinder group; 44, the flip plate; 441, the connecting frame; 442, the movable shaft; 443, the plate body; 444, the base; 445, the movable wheel; 446, the driving wheel; 447, the first gear; 448, the second gear; 449, the conveyor belt; 5, the second cleaning component; 51, the circulating water tank; 52, the second water pump; 53, the conduit; 54, the guide plate; 55, the second spray head; 6, the automatic encoder mechanism; 7, the multi-layer tray stacking mechanism; 8, the protective plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-7 An embodiment of the present invention is as follows: a material intelligent identification automatic cleaning and sorting device comprises a first cleaning component 1, a host computer 33, an LED light group 34, an industrial camera 35, an automatic code plate mechanism 6 and a multi-layer pallet stacking mechanism 7. A conveyor belt 2 is arranged on the right side of the first cleaning component 1, a protective plate 8 is connected above the conveyor belt 2, an identification component 3 is connected above the protective plate 8, the identification component 3 comprises a dark box 31, a mounting buckle 32 is connected below the dark box 31, a host computer 33 is connected to the front of the dark box 31, an LED light group 34 is connected inside the dark box 31, an industrial camera 35 is connected inside the dark box 31, and a partition is connected inside the dark box 31. 36. Through the setting of this structure, the surface of the material can be identified. When the material enters the dark box 31, the industrial camera 35 collects the surface image of the material, and the upper computer 33 controls the program to determine the front and back of the material and confirm the position information of the material, and transmits the identified material position information to the controller 42. The right side of the identification component 3 is connected with a flipping mechanism 4. Through the setting of this structure, the back side material can be flipped, so as to achieve the same orientation of the material. The right side of the flipping mechanism 4 is connected with a second cleaning component 5, and the right side of the second cleaning component 5 is connected with an automatic encoder mechanism 6. The right side of the automatic encoder mechanism 6 is provided with a multi-layer tray stacking mechanism 7.

[0031] Furthermore, the first cleaning component 1 includes a water tank 11, a maintenance door 12 is provided on the front of the water tank 11, a support frame 13 is connected to the top of the water tank 11, a first spray head 14 is connected to the bottom of the support frame 13, a first water pump 15 is connected to the right side of the water tank 11, a motor 16 is provided to the right side of the first water pump 15, a fan 17 is connected to the motor 16, an air blow pipe 18 is connected to the left side of the fan 17, and a conveying chain 19 is connected to the inside of the water tank 11. Through the arrangement of this structure, the material can be flushed to ensure the cleanliness of the material surface. The material is inside the water tank 11, and the air blowing through the air blow pipe 18 realizes the flow of liquid inside the water tank 11 to realize the flushing of the material, and the material is further transported through the air blow pipe 18, and the material is further flushed through the first spray head 14 during the rising process.

[0032] Furthermore, a sewage outlet is opened at the bottom left side of the water tank 11, which can discharge the stains inside the water tank 11 and facilitate the cleaning of the inside of the water tank 11. The right side of the water tank 11 is connected to a motor 16 through a water pipe, and the top of the motor 16 is connected to a first spray head 14 through a water pipe. The upper inner wall of the water tank 11 is fixedly connected to the first spray head 14 to flush the materials inside the water tank 11.

[0033] Furthermore, the inspection door 12 is hingedly arranged on the front side of the water tank 11, and the inspection door 12 is a double-opening structure. A first water pump 15, a motor 16 and a fan 17 are arranged behind the inspection door 12. The motor 16 and the fan 17 are connected by a belt transmission mechanism. The support frame 13 is inclined, and the support frame 13 is on the inclined upper surface of the water tank 11. Through the inclined setting, the material can be flushed during the rising process of the material, so that the residual stains on the upper surface of the material can be washed away.

[0034] Furthermore, the mounting buckle 32 is fixedly connected to the upper surface of the protective plate 8 by means of hexagonal bolts, and the upper surface of the mounting buckle 32 is fixedly connected to the dark box 31 by means of hexagonal bolts. There are two LED light groups 34, and the LED light groups 34 are respectively located at the left and right ends of the inner wall of the dark box 31. The dark box 31 is in an n-shaped structure. There are two industrial cameras 35, and the industrial cameras 35 are staggered in front and back. Through the setting of this structure, the surface of the material can be identified, and then the front and back sides and the forward position of the material can be determined.

[0035] Furthermore, the output end of the industrial camera 35 is fixedly connected to the receiving end of the host computer 33, the output end of the host computer 33 is fixedly connected to the receiving end of the controller 42, and the output end of the controller 42 is fixedly connected to the receiving ends of the first cylinder group 41 and the second cylinder group 43. The host computer 33 sends control instructions to the cylinders of each lane according to the surface information and position information of the material, and completes the flipping action accordingly.

[0036] Furthermore, the flipping mechanism 4 includes a first cylinder group 41, a controller 42 is arranged on the left side of the first cylinder group 41, a second cylinder group 43 is arranged above the first cylinder group 41, a flipping plate 44 is arranged below the second cylinder group 43, and the second cylinder group 43 is connected to the top of the protective plate 8 through a bracket. Through the control of the controller 42, the first cylinder group 41 and the second cylinder group 43 can be controlled, and the first cylinder group 41 and the second cylinder group 43 of the same channel can be controlled to work at the same time, thereby realizing the flipping processing of the material.

[0037] Further, the flip plate 44 includes a connecting frame 441, the interior of the connecting frame 441 is connected to a plate body 443 through a movable shaft 442, the bottom of the connecting frame 441 is connected to a movable wheel 445 through a base 444, the lower surface of the plate body 443 is connected to a driving wheel 446, the front of the driving wheel 446 is connected to a first gear 447, a second gear 448 is arranged above the first gear 447, and a conveyor belt 449 is arranged behind the second gear 448. The plate body 443 is inclined, and a groove is opened in the center of the plate body 443. The movable wheel 445 is rotatably connected to the base 444 through a rotating shaft. The second gear 448 is meshed with the first gear 447. Through the special structure of the flip plate 44, when the material is flipped, the material transmission process can drive the driving wheel 446 to rotate, and then drive the first gear 447 to rotate, and further drive the second gear 448 to rotate, so as to realize the transportation of the conveyor belt 449, and then transport the material to the top of the plate body 443, and then the plate body 443 is pushed through the lifting and pushing of the first cylinder group 41 to realize the flipping of the plate body 443, so as to complete the flipping action of the material and realize the uniformity of the direction of the material.

[0038] Furthermore, the second cleaning component 5 includes a circulating water tank 51, the front of the circulating water tank 51 is connected to a second water pump 52, the top of the second water pump 52 is connected to a conduit 53, the top of the conduit 53 is connected to a second spray head 55, the top of the circulating water tank 51 is connected to a guide plate 54, the second spray head 55 is located above the protective plate 8, and the second spray heads 55 are distributed in a rectangular array, which further realizes flushing of the back side of the material to ensure that the material is fully cleaned.

[0039] A method for using a material intelligent identification automatic cleaning and finishing device:

[0040] S1. First, the material is placed inside the water storage tank 11, and the material is moved to the right by the conveyor chain 19. At the same time, the material is flushed by the first water pump 15 and the first spray head 14. The material is then transported by the conveyor belt 2 to the bottom of the dark box 31. The material is first divided into lanes by the partition 36, and then the surface of the material is detected and identified by the industrial camera 35. After the identification data is completed, the material enters the turning mechanism 4;

[0041] S2. The recognition of the industrial camera 35 transmits the information to the controller 42 through the upper computer 33 to control the corresponding first cylinder group 41 and the second cylinder group 43 to work. First, the second cylinder group 43 pushes the flip plate 44 down. When the plate body 443 contacts the top of the conveyor belt 2, the material is transported to the inside of the plate body 443. At the same time, the first cylinder group 41 works to push up, push the plate body 443 up and rotate, and the material is flipped. The material further enters the second cleaning component 5 for secondary spray washing. After cleaning, it is transported to the automatic coding mechanism 6 for loading. After loading, the tray and the material in the tray are transported to the multi-layer tray stacking mechanism 7 for regularization. The excess material will be automatically pushed back to the empty tray added at the back and output from the outlet after regularization.

[0042] Working principle: First, the material is placed inside the water storage tank 11, and the material is moved to the right through the work of the conveyor chain 19. At the same time, the first water pump 15 works and the first spray head 14 is used to flush the material. The material is then transported to the bottom of the dark box 31 through the conveyor belt 2. The material is first divided into lanes through the partition 36, and then the surface of the material is detected and identified by the industrial camera 35. After the identification data is completed, the material enters the turning mechanism 4. The identification of the industrial camera 35 transmits the information to the controller 42 through the host computer 33 to control the corresponding first cylinder group 41 and the first cylinder group 42. The second cylinder group 43 works. First, the second cylinder group 43 pushes the flip plate 44 down. When the plate body 443 contacts the top of the conveyor belt 2, the material is transported to the inside of the plate body 443. At the same time, the first cylinder group 41 works to push up, pushes the plate body 443 up and rotates, and the material is flipped. The material further enters the second cleaning component 5 for secondary spray washing. After cleaning, it is transported to the automatic encoding mechanism 6 for loading. After loading, the tray and the material in the tray are transported to the multi-layer tray stacking mechanism 7 for regularization. The excess material will be automatically pushed back to the empty tray added at the back and output from the outlet after regularization.

[0043] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A material intelligent identification automatic cleaning and sorting device, comprising a first cleaning component (1), a host computer (33), an LED light group (34), an industrial camera (35), an automatic coding mechanism (6) and a multi-layer tray stacking mechanism (7), characterized in that: A conveyor belt (2) is arranged on the right side of the first cleaning component (1), a protective plate (8) is connected above the conveyor belt (2), an identification component (3) is connected above the protective plate (8), the identification component (3) comprises a dark box (31), a mounting buckle (32) is connected below the dark box (31), a host computer (33) is connected on the front of the dark box (31), an LED light group (34) is connected inside the dark box (31), an industrial camera (35) is connected inside the dark box (31), a partition (36) is connected inside the dark box (31), a flip mechanism (4) is connected on the right side of the identification component (3), a second cleaning component (5) is connected on the right side of the flip mechanism (4), an automatic code disk mechanism (6) is connected on the right side of the second cleaning component (5), a multi-layer tray stacking mechanism (7) is arranged on the right side of the automatic code disk mechanism (6); The first cleaning component (1) comprises a water storage tank (11), the front of the water storage tank (11) is provided with an inspection door (12), the top of the water storage tank (11) is connected to a support frame (13), the bottom of the support frame (13) is connected to a first spray head (14), the right side of the water storage tank (11) is connected to a first water pump (15), the right side of the first water pump (15) is provided with a motor (16), the motor (16) is connected to a fan (17), the left side of the fan (17) is connected to an air blow pipe (18), the interior of the water storage tank (11) is connected to a conveying chain (19), the left bottom of the water storage tank (11) is provided with a sewage outlet, and the water storage tank (11) is provided with a sewage outlet. The right side of the water tank (11) is connected to a motor (16) via a water pipe, the upper part of the motor (16) is connected to a first spray head (14) via a water pipe, the upper inner wall of the water storage tank (11) is fixedly connected to the first spray head (14), the inspection door (12) is hingedly arranged on the front of the water storage tank (11), and the inspection door (12) is a double-opening structure, a first water pump (15), a motor (16) and a fan (17) are arranged behind the inspection door (12), the motor (16) and the fan (17) are connected via a belt transmission mechanism, and the support frame (13) is inclined, and the support frame (13) is located on the inclined upper surface of the water storage tank (11); The flip mechanism (4) comprises a first cylinder group (41), a controller (42) is arranged on the left side of the first cylinder group (41), a second cylinder group (43) is arranged above the first cylinder group (41), a flip plate (44) is arranged below the second cylinder group (43), the second cylinder group (43) is connected to the top of the protective plate (8) via a bracket, the flip plate (44) comprises a connecting frame (441), the interior of the connecting frame (441) is connected to a plate body (443) via a movable shaft (442), and the bottom of the connecting frame (441) is connected via a base (444). A movable wheel (445) is connected, the lower surface of the plate body (443) is connected to a driving wheel (446), the front surface of the driving wheel (446) is connected to a first gear (447), a second gear (448) is arranged above the first gear (447), and a conveyor belt (449) is arranged behind the second gear (448), the plate body (443) is inclined, and a groove is opened in the center of the plate body (443), the movable wheel (445) is rotatably connected to the base (444) through a rotating shaft, and the second gear (448) is meshingly connected to the first gear (447).

2. The material intelligent identification automatic cleaning and sorting equipment according to claim 1 is characterized by: The mounting buckle (32) is fixedly connected to the upper surface of the protective plate (8) by means of hexagonal bolts, and the upper surface of the mounting buckle (32) is fixedly connected to a dark box (31) by means of hexagonal bolts, two LED light groups (34) are provided, and the LED light groups (34) are respectively located at the left and right ends of the inner wall of the dark box (31), and the dark box (31) is in an n-shaped structure, and two industrial cameras (35) are provided, and the industrial cameras (35) are distributed in a front-to-back staggered manner.

3. The material intelligent identification automatic cleaning and sorting equipment according to claim 1 is characterized by: The output end of the industrial camera (35) is fixedly connected to the receiving end of the host computer (33), the output end of the host computer (33) is fixedly connected to the receiving end of the controller (42), and the output end of the controller (42) is fixedly connected to the receiving ends of the first cylinder group (41) and the second cylinder group (43).

4. The material intelligent identification automatic cleaning and sorting equipment according to claim 1 is characterized by: The second cleaning assembly (5) comprises a circulating water tank (51), the front of the circulating water tank (51) is connected to a second water pump (52), the upper part of the second water pump (52) is connected to a conduit (53), the upper part of the conduit (53) is connected to a second spray head (55), the upper part of the circulating water tank (51) is connected to a guide plate (54), the second spray head (55) is located above the protective plate (8), and the second spray heads (55) are distributed in a rectangular array.

5. A method for using a material intelligent identification automatic cleaning and finishing device according to any one of claims 1 to 4, characterized in that: S1. First, the material is placed inside the water storage tank (11), and the material is moved to the right by the conveyor chain (19). At the same time, the first water pump (15) is operated and the first spray head (14) is used to wash the material. The material is then transported by the conveyor belt (2) to the bottom of the dark box (31). The material is first divided into lanes by the partition (36), and then the surface of the material is detected and identified by the industrial camera (35). After the identification data is completed, the material enters the turning mechanism (4); S2. The industrial camera (35) recognizes and transmits information to the controller (42) through the host computer (33) to control the corresponding first cylinder group (41) and the second cylinder group (43) to work. First, the second cylinder group (43) pushes the flip plate (44) down. When the plate body (443) contacts the top of the conveyor belt (2), the material is transported to the inside of the plate body (443). At the same time, the first cylinder group (41) works to push up, push the plate body (443) up and rotate, and flip the material. The material further enters the second cleaning component (5) for secondary spray washing. After cleaning, it is transported to the automatic coding mechanism (6) for loading. After loading, the tray and the material in the tray are transported to the multi-layer tray stacking mechanism (7) for regularization. The excess material will be automatically pushed back to the empty tray at the back. After regularization, it is output from the outlet.

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