Feeding tray conveying and filling system for propagating lepidoptera larvae

Abstract

The utility model discloses a feeding tray conveying and filling system for propagating lepidoptera larvae, which comprises a tray stripping part and a bearing assembly, the tray stripping part comprises a supporting platform, a penetrating opening is formed in the supporting platform, a bearing gap and a stripping gap are formed between two adjacent trays of a stack of trays, a material distribution supporting claw is arranged at the bearing gap, and a material distribution supporting claw is arranged at the stripping gap. A material distribution pusher dog is arranged at the stripping gap; the tray upstream transferring part is located at the upstream of the tray stripping part and can convey a stack of trays to the penetrating opening; the tray downstream transferring part is located at the position, corresponding to the penetrating opening, below the supporting platform and can convey the fallen trays to be fallen; the filling part is positioned above the tray transferred by the tray downstream transferring part and is provided with a filling outlet corresponding to the tray; and the insect receiving part comprises an insect receiving conveying belt and an egg conveying part and is used for conveying eggs into the tray. According to the system, the working efficiency is greatly improved, the structure is simplified, and the cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of expanding and multiplying Lepidoptera larvae, and in particular to a feeding tray conveying and filling system for expanding and multiplying Lepidoptera larvae. Background Art

[0002] Lepidoptera insects are important forestry pests. In the process of insect physiological and biochemical research, it is often necessary to artificially raise the larvae of the test insects to obtain larvae of different ages, and then study the physiological and biochemical changes and ecological characteristics of the insect larvae. In the process of general Lepidoptera larvae breeding, trays are needed to fill feed and larval eggs, and the trays are used to raise general Lepidoptera larvae; there are attempts in the prior art to transport trays in a semi-mechanized manner, but the efficiency is relatively low, and it still relies heavily on manual labor, resulting in high costs and low work efficiency; and the placement of eggs in the tray needs to take into account factors such as the small size of the eggs themselves and the difficulty in being squeezed, and the survival rate needs to be guaranteed. In addition, the efficiency of placing eggs in the tray needs to be improved.

[0003] The existing feeding methods and some feeding equipment make the feeding method of Lepidoptera larvae still remain at the stage of mainly artificial feeding, resulting in low automation, low survival rate and long feeding cycle.

[0004] Therefore, how to provide a feeding tray conveying and filling system for expanding the breeding of Lepidoptera larvae that can avoid the above-mentioned disadvantages has become a technical problem that technical personnel in this field urgently need to solve. Summary of the invention

[0005] To achieve the above purpose, the utility model provides a feeding tray conveying and filling system for expanding the lepidopteran larvae, which greatly improves the work efficiency and simplifies the structure, can reduce costs and greatly shorten the feeding cycle. The specific technical solution is as follows:

[0006] A feeding tray conveying and filling system for expanding and propagating Lepidoptera larvae, comprising:

[0007] The tray stripping portion comprises a support platform, wherein the support platform is provided with a through hole running through the upper and lower sides thereof for allowing a single tray to fall, and further comprises a supporting component arranged at the through hole and capable of opening and closing the through hole, wherein the supporting component supports a stack of trays when the through hole is closed, and does not support the stack of trays when the through hole is opened, wherein a supporting gap and a stripping gap extending inwardly from the sides of the entire stack of trays are formed between two adjacent trays of the stack of trays, wherein the lowest single tray in the stack of trays is the tray to be dropped, and corresponding material dividing claws capable of extending into and leaving the supporting gap are arranged corresponding to the supporting gap between the tray to be dropped and an adjacent tray above it, and corresponding material dividing claws capable of extending into and leaving the supporting gap are arranged corresponding to the stripping gap between the tray to be dropped and an adjacent tray above it The tray is moved downwards after the support member is moved into the stripping gap, and the tray is moved upwards back to its original position. In the initial state, the support assembly closes the through-hole and the support assembly supports a stack of trays. The material dividing claw leaves the supporting gap and the material dividing claw leaves the stripping gap. In the working state, the material dividing claw extends into the supporting gap, the support assembly opens the through-hole so that the support assembly does not support a stack of trays. The material dividing claw extends into the stripping gap and moves downwards to strip the tray to be dropped. In the returning state, the material dividing claw moves upwards back to its original position and leaves the stripping gap. The material dividing claw leaves the supporting gap and the support assembly closes the through-hole so as to support the remaining stack of trays that fall after the material dividing claw leaves.

[0008] A tray upstream transfer unit, which is located upstream of the tray stripping unit and is capable of conveying the stack of trays to the supporting assembly at the through opening in an initial state;

[0009] A downstream tray transfer part, which is located below the support platform at a position corresponding to the through-hole and can transfer the dropped tray to be dropped;

[0010] A filling part, which is located above the tray transferred by the tray downstream transfer part and has a filling outlet corresponding to the tray, and is used for filling the tray with materials used for feeding;

[0011] The insect receiving part includes an insect receiving conveyor belt and an egg conveying component located above the insect receiving conveyor belt. The insect receiving conveyor belt is located downstream of the downstream moving part of the tray and is used to convey the tray carrying the material. The egg conveying component is used to convey eggs to the tray carrying the material. The extension direction of the insect receiving conveyor belt is parallel to the width direction of the tray.

[0012] Preferably, the through-opening and each of the trays have the same length direction and width direction, the supporting gap and the stripping gap share the same gap, which is a shared gap, and the number of the shared gaps is 3. The number of the material dividing claws and the material dividing claws are both 3, and one shared gap corresponds to one material dividing claw and one material dividing claw. The three shared gaps are arranged between two adjacent trays at intervals along the length direction, and a material dividing main cylinder fixed on the support platform is arranged on both sides of the through-opening on the support platform along the width direction. The pistons of the two material dividing main cylinders can reciprocate along the width direction and their free ends are connected to a first vertical plate body. The two first vertical plates are connected The cam is an L-shaped plate that is fixedly mounted on the bottom surface of the support plate, and each of the cams is provided with three material dividing claws that protrude outward and are perpendicular to the support plate and are arranged at intervals. A material dividing lowering cylinder is fixedly mounted on the top surface of the opposite side of the two first vertical plates, and the piston of each material dividing lowering cylinder is arranged in the vertical direction and its free end is fixedly connected to an L-shaped plate with an L-shaped cross-sectional area, and the long side of the L-shaped plate fits and slides on the outer surface of the support plate body, and the long side of the L-shaped plate is located near the middle position of the support plate body, and the size of the long side of the L-shaped plate along the length direction is smaller than the size of the support plate body along the length direction, and the short side of the L-shaped plate is located above the support plate body and moves with the material dividing lower The piston of the air cylinder can reciprocate up and down, and the lower end of the long side of the L-shaped plate forms two branch plates extending downward and connected to the lower end. The two branch plates are spaced along the length direction and a notch with an open lower end is formed therebetween. The three material dividing claws along the length direction are respectively the first material dividing claw, the second material dividing claw and the third material dividing claw, and the second material dividing claw is located at a position corresponding to the notch. The two branch plates are the first branch plate and the second branch plate, and the first branch plate is located at a position corresponding to between the first material dividing claw and the second material dividing claw, and the second branch plate is located at a position corresponding to between the third material dividing claw and the second material dividing claw. The lower end of the first branch plate is formed with a notch protruding outward. and a first horizontal plate perpendicular to the first branch plate, a first material dividing claw is formed on the side of the first horizontal plate close to the first material dividing claw, a second horizontal plate protruding outward and perpendicular to the second branch plate is formed at the lower end of the second branch plate, a second material dividing claw is formed on the side of the second horizontal plate close to the second material dividing claw, and a third material dividing claw is formed on the side close to the third material dividing claw, the size of the notch in the vertical direction is not less than the stroke of the piston of the material dividing lower pushing cylinder, and in the initial state, the first material dividing claw is located above the first material dividing claw and the two are in contact, the second material dividing claw is located above the second material dividing claw and the two are in contact, and the third material dividing claw is located above the third material dividing claw and the two are in contact;

[0013] It also includes a PLC controller, which is electrically connected to the two material distribution main cylinders and the two material distribution lower shifting cylinders.

[0014] Preferably, the first material dividing claw, the second material dividing claw, the third material dividing claw, the first material dividing claw, the second material dividing claw and the third material dividing claw are all long rods.

[0015] Preferably, a supporting assembly is arranged on both sides of the support platform opposite to the through-opening along the length direction, each of the supporting assemblies comprises a supporting cylinder fixed on the support platform, the piston of each supporting cylinder is arranged in the horizontal direction and its free end is connected to a second vertical plate body, two horizontally arranged and spaced apart supporting flat claws are fixedly installed on the opposite sides of the two second vertical plates, and the PLC controller is electrically connected to the two supporting cylinders.

[0016] Preferably, the lower ends of the two second vertical plates extend downward from the support platform and are located below the support platform, and the two material supporting claws are installed on each of the second vertical plates near its lower end, and the two material supporting claws are located below the support platform.

[0017] Preferably, each of the support claws is in the form of a U-shaped plate, and the bottom of the U-shaped plate is fixedly connected to the second vertical plate body.

[0018] Preferably, it also includes four angle irons, which are installed one by one at the four corners of the through-opening, and the four angle irons surround a space with four open sides for accommodating the stack of pallets, and the open side between two angle irons arranged at intervals along the length direction forms a space for the corresponding first material dividing claw, second material dividing claw, third material dividing claw, first material dividing claw, second material dividing claw and third material dividing claw to move.

[0019] Preferably, a bearing rod is installed on the supporting platform, and the bearing rod is arranged relative to the stack of pallets. A material shortage detection sensor for detecting whether there are pallets is installed on the bearing rod at a plurality of pallets located at a lower position in the stack of pallets, and a material loading detection sensor for detecting whether there are pallets is installed on the bearing rod at a plurality of pallets located at an upper position in the stack of pallets. The PLC controller is electrically connected to the material shortage detection sensor and the material loading detection sensor.

[0020] Preferably, the tray upstream transfer unit comprises:

[0021] The first conveyor line has an extension direction parallel to the width direction, the first conveyor line includes a first support frame, the first support frame includes a first upper installation layer and a first lower installation layer located below the first upper installation layer, the first upper installation layer is provided with two first conveyor line belts arranged along the extension direction and a first motor driving the first conveyor line belts to rotate, the heights of the two first conveyor line belts are arranged flat and there is a first gap between the two, the bottom of the tray to be dropped in a stack of trays has a middle section located in the middle along its length direction, and two overlapping sections are arranged on both sides of the middle section, and the two overlapping sections are overlapped one by one with the two said The first conveyor belt, the first support frame is fixedly provided with a pallet guard plate arranged along the extension direction at the outer edge of each of the first conveyor belts, the first lower installation layer is a first horizontal base fixedly connected to the first support frame, a first cylinder is arranged at a position corresponding to the first gap on the first horizontal base, the piston of the first cylinder is extended and arranged in the vertical direction and the free end of the piston is fixedly connected to a vertical moving platform, the four corners of the vertical moving platform are fixed with sliding rods that are arranged in the vertical direction and can pass through the horizontal base to move up and down, the width of the vertical moving platform The width of the first slot is not greater than the width of the first gap, the vertical moving platform is arranged along the extension direction and a second cylinder is provided thereon, the piston of the second cylinder is arranged along the extension direction and a transfer pallet plate is fixed to the free end of the piston, the width of the transfer pallet plate is not greater than the width of the first slot and it matches the middle section of the pallet to be dropped, two groups of first pallet sensors arranged along the extension direction are installed on the pallet guard plate at a position adjacent to the first conveyor line belt, which are respectively used to detect the last stack of pallets transported on the first conveyor line belt and the second stack of pallets adjacent thereto, and the two pallet sensors are respectively used to detect the last stack of pallets transported on the first conveyor line belt and the second stack of pallets adjacent thereto. A first extrusion plate is provided opposite to the position of the stack of pallets at the end on the tray guard plate, a first extrusion plate cylinder is provided corresponding to each of the first extrusion plates and can drive the two first extrusion plates to move toward or away from each other, a second extrusion plate cylinder is provided corresponding to each of the second extrusion plates and can drive the two second extrusion plates to move toward or away from each other, and the PLC controller is electrically connected to the first motor, the first cylinder, the second cylinder, the two sets of first tray sensors, the two first extrusion plate cylinders and the two second extrusion plate cylinders;

[0022] The second conveyor line, whose extension direction is parallel to the length direction, comprises a second support frame, and the second support frame comprises a second upper mounting layer and a second lower mounting layer located below the second upper mounting layer. The second upper mounting layer is provided with two second conveyor line belts arranged along the length direction for conveying the stack of pallets and a second motor driving the second conveyor line belts to rotate. The heights of the two second conveyor line belts are arranged flatly and there is a second gap between the two. The second conveyor line belt is located near the end of the first conveyor line belt and its height is lower than that of the first conveyor line belt. The second support frame is fixedly provided with a vertically extending belt at the outer edge of each second conveyor line belt. The mounting rod is arranged in a straight line, and the mounting rod is arranged corresponding to the first conveyor line. A second pallet sensor is installed on the mounting rod for detecting whether a stack of pallets is transported by the first conveyor line to the top of the second conveyor line belt. The second lower mounting layer is a second horizontal base fixedly connected to the second support frame, and a third cylinder is arranged at a position corresponding to the second gap on the second horizontal base. The piston of the third cylinder is extended and arranged in a vertical direction, and the free end of the piston is fixedly connected to two lifting plates arranged at intervals and parallel to each other along the length direction. The two lifting plates are arranged corresponding to the two first conveyor line belts, and the size between the two lifting plates is not less than the size of the transfer pallet flat plate and The upper and lower ends of the second lower mounting layer extend out of the first conveyor belt along the length direction to form a vertical movement platform, and the lower end of the second lower mounting layer extends out of the first conveyor belt along the length direction to form a vertical movement platform. The second conveyor belt is a plurality of conveyor belts, each of which is provided with a plurality of pallets ...

[0023] The tray clamping part includes a third support frame, which is located at the end of the second conveyor line belt, and the third support frame is a rectangular frame with six open faces, which is located above the support platform of the tray stripping part, and sprockets are installed at corresponding upper and lower positions on one side of the rectangular frame along the width direction, and a lifting chain is installed on the sprocket. It also includes a driving motor for driving the sprocket to rotate, and also includes a platform arranged in the internal space of the rectangular frame and fixed on the chain, and the lower surface of the platform is provided with a sliding block extending along the length direction. The slideway includes a slide rail which reciprocates along the slide rail, and a slide rail driving cylinder which is installed on one side of the platform and whose piston reciprocates along the length direction and is connected to the slide rail. A material clamping bidirectional cylinder is fixedly installed on the lower surface of the slide rail. Both pistons of the material clamping bidirectional cylinder fix a pallet clamping plate arranged along the vertical direction. The pair of pallet clamping plates are used to clamp a stack of pallets located at the end position of the second conveyor line belt. The PLC controller is electrically connected to the drive motor, the slide rail driving cylinder and the material clamping bidirectional cylinder.

[0024] Preferably, the number of the first conveyor lines is three, and the three first conveyor lines are arranged in parallel at intervals, and the number of the mounting rods and the second pallet sensors located thereon are both three, and are arranged one-to-one corresponding to each of the first conveyor lines.

[0025] Preferably, the tray downstream transfer unit comprises:

[0026] The downstream conveyor belt and the third motor driving it to rotate, which extends along the width direction and whose upstream section is located at a position below the support platform corresponding to the through-port, the downstream section of the downstream conveyor belt is provided with pallet positioning block cylinders which are arranged on both sides of the downstream conveyor belt and are opposite to each other, the piston of each pallet positioning block cylinder is extended along the length direction and the free end of each piston is fixedly connected to a positioning block for positioning a conveyed pallet, a third pallet sensor is arranged on one side of the downstream conveyor belt and at an upstream position of the opposite pallet positioning block cylinder, the filling part is correspondingly located above the pallet positioned by the positioning block, and the PLC controller is electrically connected to the third motor, the pallet positioning block cylinder and the third pallet sensor.

[0027] Preferably, the two pallet positioning block cylinders, the two positioning blocks and the third pallet sensor form a group of positioning units, the number of the positioning units is two and they are arranged in sequence along the conveying direction of the downstream conveyor belt, corresponding to the number of the filling parts is two groups, each group of the filling parts includes a filling platform erected above the downstream conveyor belt and corresponding to the position of the pallet to be filled, and the filling platform is used to place the filling equipment.

[0028] Preferably, it also includes a fourth motor for driving the insect receiving conveyor belt to rotate, the width of the insect receiving conveyor belt matches the length of a single tray, and the PLC controller is electrically connected to the fourth motor.

[0029] Preferably, it further comprises a horizontal bearing platform, which is arranged above the insect receiving conveyor belt, and the horizontal bearing platform has a length and a width, and the length direction of the horizontal bearing platform is the same as the width direction of the tray, and the width direction of the horizontal bearing platform is the same as the length direction of the tray;

[0030] The egg transport component is installed on the horizontal supporting platform and includes a plurality of egg outlets corresponding to a plurality of egg chambers of the tray. The plurality of egg outlets are all located below the horizontal supporting platform and above the tray. The egg outlets are used to transport the eggs to the corresponding egg chambers.

[0031] Preferably, the tray has eight identical unit chambers which are isolated from each other: two rows are formed along the width direction of the tray, and each row has four unit chambers along the length direction of the tray; and an egg chamber is arranged in each unit chamber.

[0032] As preferably, the egg grain conveying component is configured to synchronously convey eggs to three trays arranged in sequence along the upstream and downstream directions on the insect receiving conveyor belt, the three trays are tray No. 1, tray No. 2 and tray No. 3 in the upstream and downstream directions, the two rows of egg grain chambers arranged in the upstream and downstream directions in tray No. 1 are upstream row No. 1 and downstream row No. 1, the upstream row No. 1 includes the first, second, third and fourth egg grain chambers arranged in sequence along the length direction of the tray, the downstream row No. 1 includes the fifth, sixth, seventh and eighth egg grain chambers arranged in sequence along the length direction of the tray, the first and fifth egg grain chambers are arranged adjacent to each other upstream and downstream, the second and sixth egg grain chambers are arranged adjacent to each other upstream and downstream, the third and seventh egg grain chambers are arranged adjacent to each other upstream and downstream, the fourth and eighth egg grain chambers are arranged adjacent to each other upstream and downstream, the two rows of egg grain chambers arranged in the upstream and downstream directions in tray No. 2 are upstream row No. 2 and downstream row No. 2, the upstream row No. 2 includes the ninth, tenth, eleventh and tenth egg grain chambers arranged in sequence along the length direction of the tray Two egg chambers, the second downstream row includes the thirteenth, fourteenth, fifteenth and sixteenth egg chambers arranged in sequence along the length direction of the tray, the ninth and thirteenth egg chambers are arranged adjacent to each other upstream and downstream, the tenth and fourteenth egg chambers are arranged adjacent to each other upstream and downstream, the eleventh and fifteenth egg chambers are arranged adjacent to each other upstream and downstream, the twelfth and sixteenth egg chambers are arranged adjacent to each other upstream and downstream, the two rows of egg chambers arranged along the upstream and downstream directions in tray No. 3 are upstream row No. 3 and downstream row No. 3, the upstream row No. 3 includes the seventeenth, eighteenth, nineteenth and twentieth egg chambers arranged in sequence along the length direction of the tray, the downstream row No. 3 includes the twenty-first, twenty-second, twenty-third and twenty-fourth egg chambers arranged in sequence along the length direction of the tray, the seventeenth and twenty-first egg chambers are arranged adjacent to each other upstream and downstream, the eighteenth and twenty-second egg chambers are arranged adjacent to each other upstream and downstream, the nineteenth and twenty-third egg chambers are arranged adjacent to each other upstream and downstream, and the twentieth and twenty-fourth egg chambers are arranged adjacent to each other upstream and downstream.

[0033] Preferably, the egg particle conveying component includes eight identical conveying units, namely the first to eighth conveying units, each of which includes:

[0034] An egg receiving body having a receiving space, the receiving space being used to receive a plurality of eggs, and a feeding port connected to the receiving space being provided at the bottom of the receiving body;

[0035] A material storage body is located directly below the discharge port and connected to the discharge port, a discharge port is provided at the bottom of the material storage body, the material storage body is fixedly mounted on a plate body that is controlled by an electromagnet switch and can reciprocate, the position of the plate body corresponding to the discharge port is a discharge through hole provided through the plate body, a material feeding pipe and a delay pipe are arranged below the plate body and along the reciprocating direction of the plate body, and the reciprocating plate body can make its discharge port only connected to the upper opening of the material feeding pipe or only connected to the upper opening of the delay tube;

[0036] A counter is arranged between the feeding port and the storage body and is used to count the number of eggs dropped from the feeding port;

[0037] A solenoid valve installed at the feed opening of the accommodating space and capable of blocking or opening the feed opening;

[0038] Collecting the ovum, which has a space inside, the space is connected to the lower opening of the delay tube;

[0039] A cache body, comprising a fifth motor and a horizontal disc fixedly connected to a rotating shaft of the fifth motor, the rotating shaft being arranged in a vertical direction, the horizontal disc having a thickness in the vertical direction, the horizontal disc being provided with four cache perforations evenly spaced along its circumferential direction and penetrating the upper and lower sides of the horizontal disc, the motor driving the horizontal disc to rotate so that the upper opening of each cache perforation can be aligned with the lower opening of the feeding tube in sequence, and a switch component capable of opening or closing the lower opening of each cache perforation is provided at the position of the lower opening of the cache perforation;

[0040] The terminal conveying body has a conveying channel with openings at both ends and along the vertical direction. The upper opening of the conveying channel corresponds to the lower opening of each of the buffer perforations rotating with the horizontal disc in sequence. The lower opening of the conveying channel forms the egg particle outlet. When the lower opening of one of the four buffer perforations rotates to the upper opening corresponding to the conveying channel, the switch component corresponding to the buffer perforation is in an open state, and the switch components corresponding to the remaining three buffer perforations are all in a closed state. The terminal conveying body and the feeding pipe are staggered by 90 degrees.

[0041] The installation positions of the first to eighth conveying units on the horizontal bearing platform are as follows:

[0042] The first conveying unit corresponds to the first egg grain chamber and the egg grain outlet of the first conveying unit faces the first egg grain chamber, the second conveying unit corresponds to the third egg grain chamber and the egg grain outlet of the second conveying unit faces the third egg grain chamber, the third conveying unit corresponds to the tenth egg grain chamber and the egg grain outlet of the third conveying unit faces the tenth egg grain chamber, the fourth conveying unit corresponds to the twelfth egg grain chamber and the egg grain outlet of the fourth conveying unit faces the twelfth egg grain chamber, the fifth conveying unit corresponds to the thirteenth egg grain chamber and the egg grain outlet of the fifth conveying unit faces the thirteenth egg grain chamber, the sixth conveying unit corresponds to the fifteenth egg grain chamber and the egg grain outlet of the sixth conveying unit faces the fifteenth egg grain chamber, the seventh conveying unit corresponds to the twenty-second egg grain chamber and the egg grain outlet of the seventh conveying unit faces the twenty-second egg grain chamber, and the eighth conveying unit corresponds to the twenty-fourth egg grain chamber and the egg grain outlet of the eighth conveying unit faces the twenty-fourth egg grain chamber;

[0043] The side edge of the insect receiving conveyor belt is sequentially installed with a No. 1 sensor for detecting the presence of a No. 1 tray, a No. 2 sensor for detecting the presence of a No. 2 tray, and a No. 3 sensor for detecting the presence of a No. 3 tray in the upstream and downstream directions. The insect receiving conveyor belt is provided with a No. 1 baffle plate and a No. 1 cylinder for driving the No. 1 baffle plate to extend or retract at both sides of its width direction at positions corresponding to the No. 1 sensor and the No. 1 tray. The insect receiving conveyor belt is provided with a No. 2 baffle plate and a No. 2 cylinder for driving the No. 2 baffle plate to extend or retract at both sides of its width direction at positions corresponding to the No. 2 sensor and the No. 2 tray. The insect receiving conveyor belt is provided with a No. 3 baffle plate and a No. 3 cylinder for driving the No. 3 baffle plate to extend or retract at both sides of its width direction at positions corresponding to the No. 3 sensor and the No. 3 tray.

[0044] The PLC controller is electrically connected to each of the counters, each of the solenoid switches, each of the solenoid valves, each of the fifth motors, each of the switch components, sensor No. 1, sensor No. 2, sensor No. 3, two of the No. 1 cylinders, two of the No. 2 cylinders, and two of the No. 3 cylinders.

[0045] Preferably, each of the switch components comprises:

[0046] A mounting block, which is fixedly mounted on the lower surface of the horizontal disk and arranged corresponding to the buffer perforations, and a notch is formed on the mounting block at a position adjacent to the lower opening of the buffer perforations;

[0047] A horizontal rotating shaft, which passes through the notch and has one end extending out of the mounting block, and the horizontal rotating shaft is rotatably mounted on the mounting block;

[0048] A blocking plate body is fixedly mounted on a part of the horizontal rotating shaft located at the notch, and has a horizontal position and an inclined position. When in the horizontal position, the blocking plate body closes the lower opening of the buffer perforation, and when in the inclined position, the blocking plate body opens the lower opening of the buffer perforation;

[0049] A torsion spring, which is mounted on the horizontal rotating shaft located at the notch and is located below the blocking plate body, and is used to provide a restoring force that keeps the blocking plate body in a horizontal position;

[0050] A wedge-shaped block fixedly mounted on one end of the horizontal rotating shaft extending outside the mounting block;

[0051] A cache cylinder, the free end of the piston of which faces the wedge block and is used to press the wedge block so that the blocking plate is driven to an inclined position through the horizontal rotating shaft;

[0052] The PLC controller is electrically connected to each of the cache cylinders.

[0053] Preferably, the terminal conveying body is in the form of a funnel, with a large diameter opening located at the top and a small diameter opening located at the bottom, and also includes a horizontal support plate, which is fixed to the lower surface of the horizontal support platform through a third vertical plate, and the funnel passes through and is mounted and fixed on the horizontal support plate, and also includes a cone, which is vertically arranged at the small diameter opening of the funnel and whose tip extends into the interior of the funnel, and the cone is fixed to the horizontal support plate through a fixing rod.

[0054] Preferably, it also includes a horizontal support platform, which is fixedly installed above the horizontal bearing platform, each of the fifth motors is installed on the horizontal support platform, the lower end of the rotating shaft of the fifth motor passes downward through the horizontal support platform and the horizontal bearing platform in sequence, the horizontal disc is fixed to the rotating shaft below the horizontal bearing platform, the electromagnet switch is fixedly installed on the horizontal support platform, and the lower end of the feeding tube is located below the horizontal bearing platform.

[0055] Preferably, the material storage body is an open cylindrical body, which is fixedly mounted on the horizontal bearing platform.

[0056] Preferably, each of the unit chambers further comprises a feed chamber, wherein the feed chamber and the egg chamber in the unit chamber are separated from each other, the feed chamber is used to be filled with feed when passing through the filling part, and the egg chamber is used to be filled with nutrient solution when passing through the filling part.

[0057] Preferably, the feed is hot feed, the nutrient solution is hot nutrient solution, and further includes a cooling part, which includes a cooling chamber and a cooling conveyor belt located in the cooling chamber, the upstream end of the cooling conveyor belt is connected to the downstream end of the downstream conveyor belt, and the downstream end of the cooling conveyor belt is connected to the upstream end of the insect receiving conveyor belt.

[0058] Preferably, the two groups of filling parts are a first filling part and a second filling part, the filling equipment of the first filling part is equipped with the hot feed, and the filling equipment has eight first filling ports corresponding to the eight feed chambers one by one, and the filling equipment of the second filling part is equipped with the hot nutrient solution, and the filling equipment has eight second filling ports corresponding to the eight egg chambers one by one.

[0059] The provided feeding tray conveying and filling system for expanding the breeding of Lepidoptera larvae has the following technical effects:

[0060] The arrangement of the supporting assembly, the material dividing claws and the material dividing claws can accurately and efficiently separate the bottom tray in a stack of trays, thereby improving the stability of the operation.

[0061] Furthermore, the supporting gap and the stripping gap share the same gap, the material dividing claws and the material dividing claws and the cylinders driving them are arranged in a one-to-one correspondence, and the supporting components and the cylinders for driving the material dividing claws and the material dividing claws are arranged around the through-hole, which can make the system tend to the most simplified setting and reduce the occupied space. The PLC controller controls these components to automatically move in sequence, which greatly improves the efficiency.

[0062] Furthermore, the two material-supporting claws are located below the supporting platform, so that the position when supporting a stack of pallets can be closer to the downstream conveyor belt, allowing a single peeled pallet to fall at the shortest distance, avoiding the pallet from floating due to excessive distance and failing to fall accurately onto the downstream conveyor belt.

[0063] Furthermore, the transfer pallet plate of the first conveyor line cooperates with the two lifting plates of the second conveyor line to smoothly complete the transportation of a stack of pallets from the first conveyor line to the second conveyor line, and this arrangement completes the action within the vertical space of the first conveyor line belt and the second conveyor line belt, and will not occupy too much external space.

[0064] Furthermore, the three first conveyor lines are arranged so that after the first one of the first conveyor lines completes the conveyance of a certain number of stacks of pallets, it will then proceed to convey a certain number of stacks of pallets on the second first conveyor line, followed by the third first conveyor line in sequence. This arrangement can greatly extend the automated time for conveying a stack of pallets, reduce the time required to frequently place a stack of pallets on the first conveyor line, and allow operators to free up extra time to do other work.

[0065] Furthermore, the provision of the positioning block can achieve accurate positioning of the pallet on the downstream conveyor belt, so as to facilitate the accuracy of subsequent filling.

[0066] Furthermore, the egg conveying component is configured to synchronously convey eggs to three trays arranged in sequence along the upstream and downstream directions on the insect receiving conveyor belt, which greatly improves efficiency. Moreover, the eight conveying units cooperate with each other to realize the conveying of eggs without affecting each other in a small space.

[0067] Furthermore, the storage body is fixedly mounted on a plate body which can reciprocate under the control of an electromagnet switch, and can be moved so that the storage body is connected to a feeding pipe or a delay tube. This arrangement enables some extra egg particles delayed by signal transmission to be transported to the egg particle collection body, which can be used again after collection, thereby improving the accuracy of adding quantitative egg particles.

[0068] Furthermore, the setting of the buffer body can realize the synchronous storage of a certain amount of egg particles during the process of transporting the egg particles, thereby realizing uninterrupted transport of the egg particles.

[0069] Furthermore, the setting of a cone which is vertically arranged at the small-diameter opening of the funnel and whose tip extends into the interior of the funnel can disperse the falling eggs and avoid excessive squeezing of the eggs and causing their death.

[0070] Furthermore, the electrical components of these multiple parts are all electrically connected to the PLC controller, which can realize automatic control, reduce manual operations and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0071] Figure 1 A partial structural schematic diagram of a specific implementation of a feeding tray conveying and filling system for multiplying Lepidoptera larvae provided by the utility model;

[0072] Figure 2 It is a structural schematic diagram of the provided tray peeling unit;

[0073] Figure 3 for Figure 2 A schematic diagram of a structure without a stack of pallets placed;

[0074] Figure 4 for Figure 3 A schematic diagram of a structure of a part of the structure in a state;

[0075] Figure 5 for Figure 3 A schematic diagram of a structure of a part of the structure in another state;

[0076] Figure 6 It is a schematic diagram of the structure of a partial stack of pallets;

[0077] Figure 7 is a structural schematic diagram of the first conveying line;

[0078] Figure 8 for Figure 7 Schematic diagram of part of the structure;

[0079] Fig. 9 It is a structural schematic diagram of the tray clamping part;

[0080] Fig.10 is a schematic diagram of a structure including a downstream conveyor belt;

[0081] Fig.11 Schematic diagram of the insect receiving conveyor belt and other related structures;

[0082] Fig.12 Schematic diagram of the related structures of the first to eighth conveying units;

[0083] Fig.13 Schematic diagram of the structure of each conveying unit shown;

[0084] Fig.14 for Fig.13 Structural schematic diagrams from different angles;

[0085] Fig.15 Schematic diagram of the structure of a specific implementation of the switch component.

[0086] Figure 1-15 The accompanying drawings are denoted as follows:

[0087] 1 tray stripping part, 2 support platform, 3 through-hole, 4 a stack of trays, 5 material separation claw, 6 material separation claw, 7 shared gap, 8 material separation main cylinder, 9 first vertical plate, 10 receiving plate, 11 material separation lower claw, 12 L-shaped plate, 13 notch, 14 first material separation claw, 15 second material separation claw, 16 third material separation claw, 17 first branch plate, 18 second branch plate, 19 first horizontal plate, 20 first material separation claw, 21 second horizontal plate, 22 second material separation claw, 23 third material separation claw, 24 material support cylinder, 25 second vertical plate, 26 material support flat claw, 27 angle iron, 28 bearing rod, 29 material shortage detection sensor, 30 feeding detection sensor, 31 first conveyor line, 32 first support frame, 33 first conveyor line belt, 34 first gap, 35 pallet guard plate, 36 first horizontal base, 37 first cylinder, 38 vertical moving platform, 39 second cylinder, 40 transfer pallet plate, 41 first pallet sensor, 42 first extrusion plate cylinder, 43 second extrusion plate cylinder, 44 second conveyor line, 45 second support frame, 46 second conveyor line belt, 47 second gap, 48 mounting rod, 49 second pallet sensor, 50 second horizontal base, 51 first three cylinders, 52 lifting the plate, 53 the fourth cylinder, 54 vertical baffle, 55 pallet clamping part, 56 the third support frame, 57 lifting chain, 58 driving motor, 59 platform, 60 slide rail, 61 material clamping two-way cylinder, 62 pallet clamping plate, 63 downstream conveyor belt, 64 pallet positioning block cylinder, 65 positioning block, 66 third pallet sensor, 67 filling platform, 68 insect receiving conveyor belt, 69 fourth motor, 70 horizontal bearing platform, 71 egg chamber, 72 unit chamber, 73 pallet No. 1, 74 pallet No. 2, 75 pallet No. 3, 76 egg container, 77 electromagnet open Close, 78 material storage body, 79 material feeding pipe, 80 delay tube, 81 counter, 82 egg collection body, 83 horizontal disc, 84 cache perforation, 85 first conveying unit, 86 second conveying unit, 87 third conveying unit, 88 fourth conveying unit, 89 fifth conveying unit, 90 sixth conveying unit, 91 seventh conveying unit, 92 eighth conveying unit, 93 No. 1 cylinder, 94 No. 2 cylinder, 95 No. 3 cylinder, 96 mounting block, 97 sealing plate, 98 wedge block, 99 cache cylinder, 100 funnel, 101 cone, 102 horizontal support platform, 103 feed chamber. DETAILED DESCRIPTION

[0088] like Figure 1-15 As shown, the utility model provides a feeding tray conveying and filling system for expanding and breeding Lepidoptera larvae, comprising:

[0089] The tray stripping part 1 includes a supporting platform 2, on which a through hole 3 is formed that runs through the upper and lower sides of the supporting platform 2 for allowing a single tray to fall, and also includes a supporting component that is arranged at the through hole 3 and can open and close the through hole 3. When the supporting component closes the through hole 3, the supporting component supports a stack of trays 4, and when the through hole 3 is opened, the supporting component does not support the stack of trays 4. A supporting gap and a stripping gap that extend inward from the sides of the entire stack of trays are formed between two adjacent trays in the stack of trays 4. The lowest single tray in the stack of trays 4 is the tray to be dropped, and corresponding material dividing claws 5 that can extend into and leave the supporting gap are arranged at the supporting gap between the tray to be dropped and an adjacent tray above it, and corresponding material dividing claws 5 that can extend into and leave the supporting gap are arranged at the stripping gap between the tray to be dropped and an adjacent tray above it. The tray 4 is lifted up and the tray 5 is lifted up, and the lifting and lowering mechanism 44 is lifted up, so that the lifting and lowering mechanism 44 can be lifted up and lowered.

[0090] A tray upstream transfer unit, which is located upstream of the tray stripping unit 1 and is capable of conveying the stack of trays 4 to the supporting assembly at the through opening 3 in an initial state;

[0091] A downstream tray transfer section, which is located below the support platform 2 at a position corresponding to the through opening 3 and can transport the dropped tray to be dropped;

[0092] A filling part, which is located above the tray transferred by the tray downstream transfer part and has a filling outlet corresponding to the tray, and is used for filling the tray with materials used for feeding;

[0093] The insect receiving part includes an insect receiving conveyor belt 68 and an egg conveying component located above the insect receiving conveyor belt 68. The insect receiving conveyor belt 68 is located downstream of the downstream moving part of the tray and is used to convey the tray carrying the material. The egg conveying component is used to convey eggs to the tray carrying the material.

[0094] The arrangement of the supporting assembly, the material dividing claw 5 and the material dividing claw 6 can accurately and efficiently separate the bottommost tray in a stack of trays 4, thereby improving the stability of the operation.

[0095] In a specific implementation manner, Figure 2-4As shown, the through-opening 3 and each of the trays have the same length direction and width direction, the supporting gap and the stripping gap share the same gap, which is a common gap 7, and the number of the common gaps 7 is 3. The number of the material dividing claws 5 and the material dividing claws 6 are both 3, and one common gap 7 corresponds to one material dividing claw 5 and one material dividing claw 6. The three common gaps 7 are arranged between two adjacent trays at intervals along the length direction, and a material dividing main cylinder 8 fixed on the support platform is arranged on both sides of the through-opening 3 on the support platform 2 along the width direction. The pistons of the two material dividing main cylinders 8 can reciprocate along the width direction and their free ends are connected to a first vertical plate 9, and the two A receiving plate 10 is fixedly installed at the lower position of one side opposite to the first vertical plate 9, and each receiving plate 10 is formed with the three material dividing claws 5 protruding outward and perpendicular to the receiving plate 10 and arranged at intervals. A material dividing downward shifting cylinder 11 is fixedly installed at the upper position of one side opposite to the two first vertical plate bodies 9, and the piston of each material dividing downward shifting cylinder 11 is arranged in the vertical direction and its free end is fixedly connected to an L-shaped plate 12 with an L-shaped cross-sectional area. The long side of the L-shaped plate 12 fits and slides on the outer surface of the receiving plate 10, and the long side of the L-shaped plate 12 is located near the middle position of the receiving plate body 10. The long side of the L-shaped plate 12 has a size along the length direction that is smaller than the size of the receiving plate body 10 along the length direction. The size of the L-shaped plate 12 is that the short side of the L-shaped plate 12 is located above the receiving plate body 10 and can reciprocate up and down with the piston of the material dividing and shifting cylinder 11. The lower end of the long side of the L-shaped plate 12 forms two branch plates extending downward and connected to the lower end. The two branch plates are spaced along the length direction and a notch 13 with an open lower end is formed therebetween. The three material dividing claws 5 along the length direction are successively the first material dividing claw 14, the second material dividing claw 15 and the third material dividing claw 16. The second material dividing claw 15 is located at a position corresponding to the notch 13. The two branch plates are the first branch plate 17 and the second branch plate 18. The first branch plate 17 is located between the first material dividing claw 14 and the second material dividing claw 15. Position, the second branch plate 18 is located at a position corresponding to the third material dividing claw 16 and the second material dividing claw 15, the lower end of the first branch plate 17 is formed with a first horizontal plate 19 protruding outward and perpendicular to the first branch plate 17, the first horizontal plate 19 is close to the first material dividing claw 14 to form a first material dividing claw 20, the lower end of the second branch plate 18 is formed with a second horizontal plate 21 protruding outward and perpendicular to the second branch plate 18, the second horizontal plate 21 is close to the second material dividing claw 15 to form a second material dividing claw 22, and the side close to the third material dividing claw 16 to form a third material dividing claw 23, the size of the notch 13 in the vertical direction is not less than the stroke of the piston of the material dividing lower shifting cylinder 11,In the initial state, the first material dividing claw 14 is located above the first material dividing claw 20 and the two are in contact with each other, the second material dividing claw 15 is located above the second material dividing claw 22 and the two are in contact with each other, and the third material dividing claw 16 is located above the third material dividing claw 23 and the two are in contact with each other;

[0096] It also includes a PLC controller, which is electrically connected to the two material distribution main cylinders 8 and the two material distribution lower shifting cylinders 11.

[0097] The supporting gap and the stripping gap share the same gap, the material distribution claw 5 and the material distribution claw 6 and the cylinders driving them are arranged in a one-to-one correspondence, and the supporting components and the cylinders for driving the material distribution claw 5 and the material distribution claw 6 are arranged around the through hole 3, which can make the system tend to the most simplified setting and reduce the occupied space. The PLC controller controls these components to automatically move in sequence, which greatly improves the efficiency.

[0098] In a specific embodiment, the first material dividing claw 14, the second material dividing claw 15, the third material dividing claw 16, the first material dividing claw 20, the second material dividing claw 22 and the third material dividing claw 23 are all long rods, and the diameter of the long rods matches the size of the common gap 7, so that they can smoothly enter or leave the common gap 7.

[0099] In a specific embodiment, a supporting assembly is provided on both sides of the support platform 2 opposite to the through-opening 3 along the length direction, and each of the supporting assemblies includes a supporting cylinder 24 fixed on the support platform 2, and the piston of each supporting cylinder 24 is arranged in a horizontal direction and its free end is connected to a second vertical plate body 25, and two horizontally arranged and spaced supporting flat claws 26 are fixedly installed on the opposite sides of the two second vertical plates 25, and the PLC controller is electrically connected to the two supporting cylinders 24.

[0100] Among them, the lower ends of the two second vertical plates 25 extend downward from the support platform 2 and are located below the support platform 2, and the two material supporting claws 26 are installed on each of the second vertical plates 25 near its lower end, and the two material supporting claws 26 are located below the support platform 2.

[0101] The two material-supporting claws 26 are located below the supporting platform 2, so that the position of supporting a stack of pallets 4 can be closer to the downstream conveyor belt 63, so that a single pallet to be peeled off can fall at the shortest distance, avoiding the pallet from floating due to excessive distance and failing to fall accurately onto the downstream conveyor belt 63.

[0102] In a specific implementation manner, each of the support flat claws 26 is in the form of a U-shaped plate, and the bottom of the U-shaped plate is fixedly connected to the second vertical plate body 25 .

[0103] like Figure 2 As shown, it also includes four angle irons 27, which are installed one by one at the four corners of the through-opening 3, and the four angle irons 27 surround four open sides of a space for accommodating the stack of trays 4. The open side between two angle irons 27 arranged at intervals along the length direction forms a space for the corresponding first material dividing claw 14, second material dividing claw 15, third material dividing claw 16, first material dividing claw 20, second material dividing claw 22 and third material dividing claw 23 to move.

[0104] Among them, a bearing rod 28 is installed on the supporting platform 2, and the bearing rod 28 is arranged relative to the stack of pallets 4. A material shortage detection sensor 29 for detecting whether there are pallets is installed on the bearing rod 28 corresponding to several pallets located at the lower position in the stack of pallets 4. A loading detection sensor 30 for detecting whether there are pallets is installed on the bearing rod 28 corresponding to several pallets located at the upper position in the stack of pallets 4. The PLC controller is electrically connected to the material shortage detection sensor 29 and the loading detection sensor 30.

[0105] In a specific implementation, the tray upstream transfer unit includes:

[0106] The first conveyor line 31 has an extension direction parallel to the width direction. The first conveyor line 31 includes a first support frame 32. The first support frame 32 includes a first upper installation layer and a first lower installation layer located below the first upper installation layer. Two first conveyor line belts 33 arranged along the extension direction and a first motor driving the first conveyor line belts 33 are arranged on the first upper installation layer. The heights of the two first conveyor line belts 33 are arranged flat and there is a first gap 34 between the two. The bottom of the tray to be dropped in a stack of trays 4 has a middle section located in the middle along its length direction, and two overlapping sections are arranged on both sides of the middle section. The two overlapping sections are overlapped and connected to the two first conveyor line belts one by one. 33, a pallet guard plate 35 arranged along the extension direction is fixedly provided on the first support frame 32 at the outer edge of each first conveyor belt 33, the first lower mounting layer is a first horizontal base 36 fixedly connected to the first support frame, a first cylinder 37 is provided at a position corresponding to the first gap 34 on the first horizontal base 36, the piston of the first cylinder 37 is extended and arranged in the vertical direction and the free end of the piston is fixedly connected to a vertical movable platform 38, the four corners of the vertical movable platform 38 are fixed with sliding rods which are arranged in the vertical direction and can pass through the first horizontal base 36 to move up and down, the width of the vertical movable platform 38 The vertical movable platform 38 is arranged along the extension direction and a second cylinder 39 is arranged thereon. The piston of the second cylinder 39 is arranged along the extension direction and a transfer pallet plate 40 is fixed to the free end of the piston. The width of the transfer pallet plate 40 is not greater than the width of the first gap 34 and it matches the middle section of the pallet to be dropped. Two groups of first pallet sensors 41 arranged along the extension direction are installed on the pallet guard plate 35 at a position adjacent to the first conveyor belt 33, which are respectively used to detect the last stack of pallets 4 transported on the first conveyor belt 33 and the second stack of pallets 4 adjacent thereto. A first extrusion plate is provided on the pallet guard plate 35 at a position corresponding to the last stack of pallets 4, and a first extrusion plate cylinder 42 is provided corresponding to each of the first extrusion plates to drive the two first extrusion plates to move toward or away from each other. A second extrusion plate cylinder 43 is provided corresponding to each of the second extrusion plates to drive the two second extrusion plates to move toward or away from each other, and the PLC controller is electrically connected to the first motor, the first cylinder 37, the second cylinder 39, the two groups of first pallet sensors 41, the two first extrusion plate cylinders 42 and the two second extrusion plate cylinders 43;

[0107] The second conveyor line 44 extends in a direction parallel to the length direction. The second conveyor line 44 includes a second support frame 45. The second support frame 45 includes a second upper mounting layer and a second lower mounting layer located below the second upper mounting layer. The second upper mounting layer is provided with two second conveyor line belts 46 for conveying the stack of trays 4 and a second motor for driving the second conveyor line belts 46 to rotate, both arranged along the length direction. The two second conveyor line belts 46 are arranged in parallel with a second gap 47 therebetween. The second conveyor line belts 46 are located near the end of the first conveyor line belt 33 and are lower in height than the first conveyor line belt 33. The second support frame 45 is located at the outer edge of each second conveyor line belt 46. A mounting rod 48 arranged in the vertical direction is fixedly provided at each location, and the mounting rod 48 is arranged corresponding to the first conveyor line 31. A second pallet sensor 49 is installed on the mounting rod 48 for detecting whether a stack of pallets 4 is conveyed by the first conveyor line 31 to the top of the second conveyor line belt 46. The second lower mounting layer is a second horizontal base 50 fixedly connected to the second support frame. A third cylinder 51 is arranged at a position corresponding to the second gap 47 on the second horizontal base 50. The piston of the third cylinder 51 is extended in the vertical direction and the free end of the piston is fixedly connected to two lifting plates 52 arranged at intervals and parallel to each other along the length direction. The two lifting plates 52 are arranged corresponding to the two first conveyor line belts 33. The dimension between the two lifting plates 52 is not less than the dimension of the transfer tray flat plate 40 and each lifting plate 52 matches the overlapping section of the tray to be dropped. The stroke of the piston of the first cylinder 37 is set to enable it to drive the vertical moving platform 38 to move upward into the first gap 34. The stroke of the piston of the second cylinder 39 is set to enable it to drive the transfer tray flat plate 40 to extend out of the end of the first conveyor line belt 33 and extend to the top of the second conveyor line belt 46. The stroke of the piston of the third cylinder 51 is set to enable it to move upward to the height of the transfer tray flat plate 40 located above the second conveyor line belt 46 and then lift the stack of trays 4 upward so that the stack of trays 4 leave The transfer pallet flat plate 40, the end of the second lower mounting layer extends out of the end of the second conveyor belt 46 along the length direction to form an extended section, and a fourth cylinder 53 is provided on the extended section, the piston of the fourth cylinder 53 is extended in the vertical direction and a vertical baffle 54 is fixed to the free end of the piston, the vertical baffle 54 has an upwardly extending state for resisting a stack of pallets 4 at the end of the second conveyor belt 46 and a downwardly retracted state for not resisting a stack of pallets 4, a vertical fixed plate body is also provided on the extended section, the vertical fixed plate body is higher than the second conveyor belt from the side and an end pallet sensor is fixed thereon for detecting whether there is a stack of pallets 4 at the end of the second conveyor belt 46,The PLC controller is electrically connected to the second motor, the third cylinder 51, the fourth cylinder 53, the second pallet sensor 49 and the end pallet sensor;

[0108] The tray clamping part 55 includes a third support frame 56, which is located at the end of the second conveyor belt 46. The third support frame 56 is a rectangular frame with six open faces, which is located above the support platform 2 of the tray stripping part 1. The rectangular frame is provided with sprockets at corresponding upper and lower positions on one side along the width direction, and a lifting chain 57 is installed on the sprocket. It also includes a driving motor 58 for driving the sprocket to rotate, and also includes a platform 59 arranged in the internal space of the rectangular frame and fixed on the chain, and the lower surface of the platform 59 is provided with a slide extending along the length direction. The slideway is provided with a slide rail 60 which reciprocates along the slideway, and also includes a slide rail driving cylinder which is installed on one side of the platform 59 and whose piston reciprocates along the length direction and is connected to the slide rail 60. A material clamping bidirectional cylinder 61 is fixedly installed on the lower surface of the slide rail 60. The two pistons of the material clamping bidirectional cylinder 61 both fix a pallet clamping plate 62 arranged along the vertical direction. The pair of pallet clamping plates 62 are used to clamp a stack of pallets 4 located at the end position of the second conveyor line belt 46. The PLC controller is electrically connected to the drive motor 58, the slide rail driving cylinder and the material clamping bidirectional cylinder 61.

[0109] The transfer pallet flat plate 40 of the first conveyor line 31 cooperates with the two lifting plates 52 of the second conveyor line 44 to smoothly complete the transportation of a stack of pallets 4 from the first conveyor line 31 to the second conveyor line 44, and this arrangement completes the action within the vertical space of the first conveyor line belt 33 and the second conveyor line belt 46, without occupying too much external space.

[0110] like Figure 1 As shown, in a specific embodiment, the number of the first conveyor lines 31 is three, and the three first conveyor lines 31 are arranged in parallel at intervals, and the number of the mounting rods 48 and the second pallet sensors 49 located thereon are three, and are arranged one by one corresponding to each of the first conveyor lines 31.

[0111] The three first conveyor lines 31 are arranged so that after the first one of the first conveyor lines completes the conveyance of a certain number of groups of stacks of pallets 4, it will then proceed to convey several groups of stacks of pallets 4 on the second first conveyor line, followed by the third first conveyor line in sequence. This arrangement can greatly extend the automated time for conveying a stack of pallets 4, and reduce the time required to frequently place a stack of pallets 4 on the first conveyor line, allowing operators to free up extra time to do other work.

[0112] In a specific implementation manner, Fig.10 As shown, the tray downstream transfer unit includes:

[0113] The downstream conveyor belt 63 and the third motor driving it to rotate extend along the width direction and the upstream section of which is located below the support platform 2 at a position corresponding to the through-port 3. The downstream section of the downstream conveyor belt 63 is provided with pallet positioning block cylinders 64 which are arranged on both sides of the downstream conveyor belt 63 and are opposite to each other. The piston of each pallet positioning block cylinder 64 is extended along the length direction and the free end of each piston is fixedly connected to a positioning block 65 for positioning a conveyed pallet. A third pallet sensor 66 is provided on one side of the downstream conveyor belt 63 and at an upstream position of the opposite pallet positioning block cylinder 64. The filling section is correspondingly located above the pallet positioned by the positioning block 65. The PLC controller is electrically connected to the third motor, the pallet positioning block cylinder 64 and the third pallet sensor 66.

[0114] The setting of the positioning block 65 can realize the precise positioning of the tray on the downstream conveyor belt 63, so as to facilitate the accuracy of subsequent filling.

[0115] The two pallet positioning block cylinders 64, the two positioning blocks 65 and the third pallet sensor 66 form a group of positioning units. The number of the positioning units is two and they are arranged in sequence along the conveying direction of the downstream conveyor belt 63. The number of corresponding filling parts is two groups. Each group of the filling parts includes a filling platform 64 erected above the downstream conveyor belt 63 and corresponding to the position of the pallet to be filled. The filling platform 64 is used to place the filling equipment.

[0116] When working, the PLC controller controls the material support flat claw 26 of the material support cylinder 24 to lift a stack of trays 4, and the material distribution claw 5 and the material distribution claw 6 are arranged closely up and down and inserted into the common gap 7 (such as Figure 4 ), at this time, the material-supporting flat claw 26 is controlled to retreat by the material-supporting cylinder 24, and the material-distributing claw 6 is controlled to move downward by the material-distributing lower-distributing cylinder 11 (such as Figure 5), push the bottom tray downward to the downstream conveyor belt 63, then the material dividing claw 6 returns to its position upward, the material supporting claw 26 is controlled by the material supporting cylinder 24 to return to the lifting position, the material dividing claw 5 and the material dividing claw 6 retreat from the common gap 7, and the remaining stack of trays 4 to be unloaded from the top fall freely onto the material supporting claw 26, at this time, the material dividing process is completed once, and the above process is repeated to continuously and automatically unload the trays; when the material shortage detection sensor 29 detects that there is no tray, a predetermined signal is issued, and after receiving the signal, the PLC controller controls the tray clamping part 55 to move (including controlling the drive motor 58 to drive the platform 59 to move up and down, controlling the slide drive cylinder to make the slide 60 move to the tray at the end of the second conveyor line 44, and controlling the material clamping bidirectional cylinder 61 to drive the tray clamping plate 62 to open or return to achieve clamping of a stack of trays 4), so that it clamps a stack of trays 4 from the end of the second conveyor line 44, and after adding a stack of trays 4, the loading detection sensor 30 detects the tray and confirms again that the feeding is completed.

[0117] The end pallet sensor at the end of the second conveyor line 44 is used to detect whether there is a stack of pallets 4 at this position. If yes, a signal is given to enable the PLC controller to control the fourth cylinder 53 to drive the vertical baffle 54 to resist the stack of pallets 4. If no, a signal is given to enable the PLC controller to control the first conveyor line 31 and the relevant components of the second conveyor line 44 to realize the conveyance of a stack of pallets 4. Specifically: the first extrusion plate cylinder 42 controls the first extrusion plate to return to its position so that it does not squeeze the last stack of pallets 4. At this time, the first cylinder 37 drives the vertical moving platform 38 to move upward to the first gap 34 to transfer The pallet plate 40 lifts the last stack of pallets 4, and the second cylinder 39 drives the transfer pallet plate 40 to move toward the second conveyor line 44, so that the stack of pallets 4 moves to above the second conveyor line belt 46. At this time, the third cylinder 51 drives the two lifting plates 52 to move upward to lift the stack of pallets 4. At this time, the transfer pallet plate 40 returns to its original position, and then the two lifting plates 52 move downward, so that the stack of pallets 4 is located on the two second conveyor line belts 46. At this time, the second motor is controlled to make the second conveyor line belts 46 rotate to transport the stack of pallets 4 to the end of the second conveyor line 44.

[0118] The conveying process of a plurality of stacks of pallets 4 on the first conveyor line 31 is as follows: when the first pallet sensor 41 at the very end detects the presence of a pallet, the first squeezing plate cylinder 42 is controlled to drive the first squeezing plate to move toward each other so that it clamps the stack of pallets 4 at the very end; when the first pallet sensor 41 at the second end detects the presence of a pallet, the second squeezing plate cylinder 43 is controlled to drive the second squeezing plate to move toward each other so that it clamps the stack of pallets 4 at the second end; as mentioned above, when the end pallet sensor at the end of the second conveyor line 44 detects that there is no stack of pallets 4 at this position, a signal is given to cause the first squeezing plate cylinder 42 to move toward each other so that it clamps the stack of pallets 4 at the very end. The first squeezing plate is driven back to its position, and then the stack of pallets 4 at the end is started to be transported; when the first pallet sensor 41 at the end detects that there is no pallet, a signal is given to control the second squeezing plate cylinder 43 to drive the second squeezing plate to return, so that the stack of pallets 4 at the second end is transported to the end. At this time, when the first pallet sensor 41 at the end detects that there is a pallet, the first squeezing plate cylinder 42 is controlled again to make the two first squeezing plates move toward each other and then clamp the pallet; similarly, when the first pallet sensor 41 at the second end detects that there is a pallet, the second squeezing plate cylinder 43 is controlled again to make the two second squeezing plates move toward each other and then clamp the pallet.

[0119] The three first conveyor lines 31 are arranged to convey a plurality of stacks of trays 4 on the first conveyor line first, followed by the stacks on the second conveyor line, and finally the stacks on the third conveyor line.

[0120] The process is fully automated, greatly improving efficiency.

[0121] Further, such as Figure 11-15 As shown, the extending direction of the insect receiving conveyor belt 68 is parallel to the width direction of the tray, and also includes a fourth motor 69 for driving the insect receiving conveyor belt 68 to rotate. The width of the insect receiving conveyor belt 68 matches the length of a single tray, and the PLC controller is electrically connected to the fourth motor 69. The insect receiving conveyor belt 68 and the fourth motor 69 driving it can be installed on a support frame, such as Fig.11 shown.

[0122] In a specific embodiment, it further includes a horizontal bearing platform 70, which is disposed above the insect receiving conveyor belt 68, and the horizontal bearing platform 70 has a length and a width, and the length direction of the horizontal bearing platform 70 is the same as the width direction of the tray, and the width direction of the horizontal bearing platform 70 is the same as the length direction of the tray;

[0123] The egg delivery component is mounted on the horizontal bearing platform 70 and includes a plurality of egg outlets corresponding to the plurality of egg chambers 71 of the tray. The plurality of egg outlets are located below the horizontal bearing platform 70 and above the tray. The egg outlets are used to deliver the eggs to the corresponding egg chambers 71. The horizontal bearing platform 70 can be connected to the tray by a connector. Fig.11 The support frame is shown in the figure so that it is fixed above the insect receiving conveyor belt 68.

[0124] In a specific embodiment, the tray has eight identical unit chambers 72 that are isolated from each other: they are formed into two rows along the width direction of the tray, and each row has four unit chambers 72 along the length direction of the tray; and an egg chamber 71 is arranged in each unit chamber 72.

[0125] In a specific embodiment, the egg grain conveying component is configured to synchronously convey eggs to three trays arranged in sequence along the upstream and downstream directions on the insect receiving conveyor belt 68, and the three trays are tray No. 1 73, tray No. 2 74 and tray No. 3 75 in the upstream and downstream directions. The two rows of egg grain chambers 71 arranged in the upstream and downstream directions in tray No. 1 73 are upstream row No. 1 and downstream row No. 1, and the upstream row No. 1 includes the first, second, third and fourth egg grain chambers arranged in sequence along the length direction of the tray, and the downstream row No. 1 includes the fifth, sixth, seventh and eighth egg grain chambers arranged in sequence along the length direction of the tray, the first and fifth egg grain chambers are arranged adjacent to each other upstream and downstream, the second and sixth egg grain chambers are arranged adjacent to each other upstream and downstream, the third and seventh egg grain chambers are arranged adjacent to each other upstream and downstream, and the fourth and eighth egg grain chambers are arranged adjacent to each other upstream and downstream, and the two rows of egg grain chambers 71 arranged in the upstream and downstream directions in tray No. 2 74 are upstream row No. 2 and downstream row No. 2, and the upstream row No. 2 includes the ninth, sixth, seventh and eighth egg grain chambers arranged in sequence along the length direction of the tray. The tenth, eleventh and twelfth egg chambers, the second downstream row includes the thirteenth, fourteenth, fifteenth and sixteenth egg chambers arranged in sequence along the length direction of the tray, the ninth and thirteenth egg chambers are arranged adjacent to each other upstream and downstream, the tenth and fourteenth egg chambers are arranged adjacent to each other upstream and downstream, the eleventh and fifteenth egg chambers are arranged adjacent to each other upstream and downstream, the twelfth and sixteenth egg chambers are arranged adjacent to each other upstream and downstream, the two rows of egg chambers 71 arranged along the upstream and downstream directions in tray No. 3 are the third upstream row and the third downstream row, the third upstream row includes the seventeenth, eighteenth, nineteenth and twentieth egg chambers arranged in sequence along the length direction of the tray, the third downstream row includes the twenty-first, twenty-second, twenty-third and twenty-fourth egg chambers arranged in sequence along the length direction of the tray, the seventeenth and twenty-first egg chambers are arranged adjacent to each other upstream and downstream, the eighteenth and twenty-second egg chambers are arranged adjacent to each other upstream and downstream, the nineteenth and twenty-third egg chambers are arranged adjacent to each other upstream and downstream, and the twentieth and twenty-fourth egg chambers are arranged adjacent to each other upstream and downstream.

[0126] like Figure 11-15 As shown, the egg particle conveying component includes eight identical conveying units, which are the first to eighth conveying units, and each of the conveying units includes:

[0127] An egg receiving body 76 having a receiving space for receiving a plurality of eggs, and a feeding port connected to the receiving space is provided at the bottom of the receiving body;

[0128] A material storage body 78 is located directly below the discharge port and connected to the discharge port, and a discharge port is provided at the bottom of the material storage body 78. The material storage body 78 is fixedly mounted on a plate body that can reciprocate under the control of an electromagnet switch 77. The position of the plate body corresponding to the discharge port is a discharge through hole provided through the plate body. A material feeding pipe 79 and a delay pipe 80 are arranged below the plate body and along the reciprocating direction of the plate body. The reciprocating plate body can make its discharge port only connected to the upper opening of the material feeding pipe 79 or only connected to the upper opening of the delay pipe 80.

[0129] A counter 81, which is disposed between the feeding port and the storage body 78 and is used to count the number of eggs dropped from the feeding port;

[0130] A solenoid valve installed at the feed opening of the accommodating space and capable of blocking or opening the feed opening;

[0131] The egg body 82 is collected, and has a space inside, which is connected to the lower opening of the delay tube 80;

[0132] A cache body, which includes a fifth motor and a horizontal disc 83 fixedly connected to the shaft of the fifth motor, the shaft being arranged in the vertical direction, the horizontal disc 83 having a thickness in the vertical direction, the horizontal disc 83 being evenly spaced along its circumferential direction to open four cache perforations 84 penetrating the upper and lower sides of the horizontal disc 83, the motor driving the horizontal disc 83 to rotate so that the upper opening of each cache perforation 84 can be aligned with the lower opening of the feeding tube 79 in sequence, and a switch component capable of opening or closing the lower opening of each cache perforation 84 is provided at the lower opening position of each cache perforation 84;

[0133] The terminal conveying body has a conveying channel with openings at both ends and along the vertical direction. The upper opening of the conveying channel corresponds to the lower opening of each of the cache perforations 84 rotating with the horizontal disc 83 in sequence. The lower opening of the conveying channel forms the egg particle outlet. When the lower opening of one of the four cache perforations 84 rotates to the upper opening corresponding to the conveying channel, the switch component corresponding to the cache perforation 84 is in an open state, and the switch components corresponding to the remaining three cache perforations 84 are all in a closed state. The terminal conveying body and the feeding pipe 79 are staggered by 90 degrees.

[0134] The installation positions of the first to eighth conveying units on the horizontal carrying platform 70 are as follows:

[0135] The first conveying unit 85 corresponds to the first egg chamber and the egg outlet of the first conveying unit 85 faces the first egg chamber, the second conveying unit 86 corresponds to the third egg chamber and the egg outlet of the second conveying unit 86 faces the third egg chamber, the third conveying unit 87 corresponds to the tenth egg chamber and the egg outlet of the third conveying unit 87 faces the tenth egg chamber, the fourth conveying unit 88 corresponds to the twelfth egg chamber and the egg outlet of the fourth conveying unit 88 faces the twelfth egg chamber, and the fifth conveying unit 86 corresponds to the third egg chamber. The egg particle outlet of the fifth conveying unit 89 corresponds to the thirteenth egg particle chamber and the egg particle outlet of the fifth conveying unit 89 faces the thirteenth egg particle chamber, the sixth conveying unit 90 corresponds to the fifteenth egg particle chamber and the egg particle outlet of the sixth conveying unit 90 faces the fifteenth egg particle chamber, the seventh conveying unit 91 corresponds to the twenty-second egg particle chamber and the egg particle outlet of the seventh conveying unit 91 faces the twenty-second egg particle chamber, the eighth conveying unit 92 corresponds to the twenty-fourth egg particle chamber and the egg particle outlet of the eighth conveying unit 92 faces the twenty-fourth egg particle chamber;

[0136] The side edges of the insect receiving conveyor belt 68 are sequentially installed with a No. 1 sensor for detecting the presence of a No. 1 tray 73, a No. 2 sensor for detecting the presence of a No. 2 tray 74, and a No. 3 sensor for detecting the presence of a No. 3 tray 75 in the upstream and downstream directions. The insect receiving conveyor belt 68 is provided with a No. 1 baffle plate and a No. 1 cylinder 93 for driving the No. 1 baffle plate to extend or retract at the positions corresponding to the No. 1 sensor and the No. 1 tray 73 on both sides along the width direction thereof. The insect receiving conveyor belt 68 is provided with a No. 2 baffle plate and a No. 2 cylinder 94 for driving the No. 2 baffle plate to extend or retract at the positions corresponding to the No. 2 sensor and the No. 2 tray 74 on both sides along the width direction thereof. The insect receiving conveyor belt 68 is provided with a No. 3 baffle plate and a No. 3 cylinder 95 for driving the No. 3 baffle plate to extend or retract at the positions corresponding to the No. 3 sensor and the No. 3 tray 75 on both sides along the width direction thereof.

[0137] The PLC controller is electrically connected to each of the counters 81, each of the solenoid switches 77, each of the solenoid valves, each of the fifth motors, each of the switch components, sensor No. 1, sensor No. 2, sensor No. 3, two of the No. 1 cylinders 93, two of the No. 2 cylinders 94, and two of the No. 3 cylinders 95.

[0138] In a specific implementation manner, each of the switch components comprises:

[0139] A mounting block 96, which is fixedly mounted on the lower surface of the horizontal disc 83 and arranged corresponding to the buffer through-hole 84, and a notch is formed on the mounting block 96 at a position adjacent to the lower opening of the buffer through-hole 84;

[0140] A horizontal rotating shaft, which passes through the notch and has one end extending out of the mounting block 96, and the horizontal rotating shaft is rotatably mounted on the mounting block 96;

[0141] A blocking plate 97 is fixedly mounted on a part of the horizontal rotating shaft located at the notch, and has a horizontal position and an inclined position. When in the horizontal position, the blocking plate 97 closes the lower opening of the buffer through hole 84, and when in the inclined position, the blocking plate 97 opens the lower opening of the buffer through hole 84;

[0142] A torsion spring, which is installed on the horizontal rotating shaft located at the notch and is located below the blocking plate 97, and is used to provide a restoring force to keep the blocking plate 97 in a horizontal position;

[0143] A wedge block 98, which is fixedly mounted on one end of the horizontal rotating shaft extending outside the mounting block 96;

[0144] A cache cylinder 99, the free end of the piston of which faces the wedge block 98 and is used to press the wedge block 98 so that the blocking plate 97 is driven to an inclined position through the horizontal rotating shaft;

[0145] The PLC controller is electrically connected to each of the cache cylinders 99 .

[0146] In a specific embodiment, the terminal conveying body is presented as a funnel 100, the large diameter opening of the funnel 100 is located at the top and the small diameter opening is located at the bottom, and also includes a horizontal support plate, which is fixed to the lower surface of the horizontal support platform through a third vertical plate, and the funnel 100 passes through and is fixed on the horizontal support plate, and also includes a cone 101, which is arranged at the small diameter opening of the funnel 100 along the vertical direction and its tip extends into the interior of the funnel 100, and the cone 101 is fixed to the horizontal support plate through a fixing rod.

[0147] Furthermore, it also includes a horizontal support platform 102, which is fixedly installed above the horizontal bearing platform 70, each of the fifth motors is installed on the horizontal support platform 102, the lower end of the rotating shaft of the fifth motor passes downward through the horizontal support platform 102 and the horizontal bearing platform 70 in sequence, the horizontal disc 83 is fixed to the rotating shaft located below the horizontal bearing platform 70, the electromagnet switch 77 is fixedly installed on the horizontal support platform 102, and the lower end of the feeding tube 79 is located below the horizontal bearing platform 70.

[0148] In a specific embodiment, the egg collecting body 82 is an open cylindrical body, which is fixedly mounted on the horizontal supporting platform 70.

[0149] Among them, each of the unit chambers 72 also includes a feed chamber 103, and the feed chamber 103 and the egg chamber 71 in the unit chamber 72 are separated from each other. The feed chamber 103 is used to be filled with feed when passing through the filling part, and the egg chamber 71 is used to be filled with nutrient solution when passing through the filling part.

[0150] In a specific embodiment, the feed is hot feed, the nutrient solution is hot nutrient solution, and also includes a cooling part, which includes a cooling chamber and a cooling conveyor belt located in the cooling chamber, the upstream end of the cooling conveyor belt is connected to the downstream end of the downstream conveyor belt 63, and the downstream end of the cooling conveyor belt is connected to the upstream end of the insect receiving conveyor belt 68.

[0151] In a specific embodiment, the two groups of filling parts are a first filling part and a second filling part. The filling equipment of the first filling part is equipped with the hot feed, and the filling equipment has eight first filling ports corresponding to the eight feed chambers 103. The filling equipment of the second filling part is equipped with the hot nutrient solution, and the filling equipment has eight second filling ports corresponding to the eight egg chambers 71.

[0152] The filling process is as follows:

[0153] The pallet that first enters the downstream conveyor belt 63 is the first filling pallet, and the pallet that subsequently enters the downstream conveyor belt 63 is the second filling pallet. After the first filling pallet moves to be detected by the upstream third pallet sensor 66, a signal is given to cause the PLC controller to control the upstream pallet positioning block cylinder 64 to actuate, so that it drives the positioning block 65 to extend to block the first filling pallet. At this time, a signal is given to cause the PLC controller to control the third motor to stop running, and the downstream conveyor belt 63 stops conveying. Subsequently, the filling equipment of the first filling section fills the eight feed chambers 103 in the pallet with hot feed. After the filling is completed, the PLC controller controls the third motor to operate, and the downstream conveyor belt 63 starts to convey the pallet, and the PLC controller controls the upstream pallet positioning block cylinder 64 to actuate, so that it drives the positioning block 65 to retract so as not to block the first filling pallet. The first filling pallet is conveyed downstream, and waits for the second After a filling tray moves to the point where it is detected by the third tray sensor 66 downstream, a signal is given to cause the PLC controller to control the downstream tray positioning block cylinder 64 to actuate, so that it drives the positioning block 65 to extend to block the first filling tray. At this time, the downstream conveyor belt 63 is still in operation until the second filling tray is transported to the point where it is detected by the third tray sensor 66 upstream. A signal is then given to cause the PLC controller to control the upstream tray positioning block cylinder 64 to actuate, so that it drives the positioning block 65 to extend to block the second filling tray. At this time, a signal is given to cause the PLC controller to control the third motor to stop running, and the downstream conveyor belt 63 stops conveying. Subsequently, the filling equipment of the first filling section fills the eight feed chambers 103 in the second filling tray with hot feed. At this time, the filling equipment of the second filling section fills the eight egg chambers 71 in the first filling tray with hot nutrient solution. This cycle is repeated.

[0154] The conveying process of the egg particles of tray 1 73, tray 2 74 and tray 3 75 is as follows:

[0155] The PLC controller controls the fourth motor 69 to drive the insect receiving conveyor belt 68 to rotate. After the No. 1 tray 73 moves to be detected by the No. 1 sensor, a signal is given to make the PLC controller control the No. 1 cylinder 93 to move, so that it drives the No. 1 block to extend to resist the No. 1 tray 73. At this time, a signal is given to make the PLC controller control the fourth motor 69 to stop running, and the insect receiving conveyor belt 68 stops conveying. Then the PLC controller controls the cache cylinder 99 of the first conveying unit 85 to move, so that its piston squeezes the wedge block 98, so that the quantitative egg particles in the corresponding cache perforation 84 fall into the first egg particle chamber of the No. 1 tray 73, and the synchronous action makes the quantitative egg particles in the corresponding cache perforation 84 of the second conveying unit 86 fall into the third egg particle chamber of the No. 1 tray 73; the unloading process is relatively fast, and the unloading is completed at an interval set time (such as 200 milliseconds-300 milliseconds), and the respective cache cylinders 99 are controlled to move at any time, so that the pistons are retracted to enable the blocking plate 97 to block the corresponding cache perforations 84; after the interval of the set time , the PLC controller controls the fourth motor 69 to drive the insect receiving conveyor belt 68 to continue to rotate, and gives a signal to control the No. 1 cylinder 93 to act, so that it drives the No. 1 block to be retracted so as not to block the No. 1 tray 73, and the No. 1 tray 73 continues to be transported until the No. 2 sensor detects the No. 1 tray 73, which is at the position of the No. 2 tray 74 (which can be called the No. 2 tray 74), and then gives a signal to make the No. 2 cylinder 94 act, so that its piston extends to block the No. 2 tray 74, at this time, the insect receiving conveyor belt 68 still continues to rotate, and waits for the new tray to be transported to the position of the No. 1 tray 73, and then gives a signal to stop the insect receiving conveyor belt 68 from rotating, at this time, the corresponding conveying units corresponding to the No. 2 tray 74 and the No. 1 tray 73 act respectively, so that a certain amount of eggs are transported to the corresponding egg chamber 71; the unloading process is relatively fast, and the unloading is completed at an interval set time (such as 200 milliseconds-300 milliseconds), and the respective cache cylinders 99 are controlled to act at any time, so that the pistons are retracted to enable the blocking plate 97 to block the corresponding cache perforations 84;After the set time interval, the PLC controller controls the fourth motor 69 to drive the insect receiving conveyor belt 68 to continue to rotate, and gives a signal to retract the pistons of the No. 1 cylinder 93 and the No. 2 cylinder 94, and the No. 1 tray 73 and the No. 2 tray 74 continue to be conveyed until the No. 3 sensor detects the No. 2 tray 74, which is in the position of the No. 3 tray 75 (can be called the No. 3 tray 75), and then gives a signal to activate the No. 3 cylinder 95, so that its piston extends out to resist the No. 3 tray 75. At the same time, until the No. 2 sensor detects the No. 1 tray 73, which is in the position of the No. 2 tray 74 (can be called the No. 2 tray 74), and then gives a signal to activate the No. 2 cylinder 94, so that its piston extends out to resist the No. 2 tray 74. At this time The insect receiving conveyor belt 68 continues to rotate, and when the new tray is transported to the position of the No. 1 tray 73, a signal is given to stop the insect receiving conveyor belt 68, and then the No. 1 cylinder 93 is actuated to extend its piston to resist the No. 1 tray 73, and the corresponding conveying units of the No. 3 tray 75, the No. 2 tray 74 and the No. 1 tray 73 are actuated respectively, so that a certain amount of eggs are conveyed to the corresponding egg chamber 71, and the material is unloaded after a set interval (such as 200 milliseconds to 300 milliseconds), and the respective cache cylinders 99 are controlled to act at any time, so that the pistons are retracted to enable the blocking plate 97 to block the corresponding cache perforations 84; after the set interval, the PLC controller controls the fourth motor 69 to drive the insect receiving conveyor belt 68 to continue to rotate. In this cycle, the synchronous delivery of eggs to the three trays is completed. ;

[0156] In the above actions, each conveying unit performs the following synchronous actions:

[0157] As mentioned above, the quantitative egg particles in a certain cache perforation 84 are transported to the egg particle chamber 71, and then a signal is given to make the fifth motor rotate ninety degrees. At this time, the cache perforation 84 is facing the feed pipe 79. At this time, the PLC controller controls the solenoid valve to open, and a number of egg particles in the egg particle containing body 76 fall into the storage body 78, and the storage body 78 transports the quantitative egg particles to the corresponding cache perforation 84 through the feed pipe 79 connected thereto. The quantitative egg particles are counted by the counter 81. After the counter 81 counts the quantitative egg particles, a signal is given to close the solenoid valve, and the electromagnet switch 77 is controlled to move, so that the storage body 78 corresponds to the delay tube 80, so that a number of egg particles that exceed the quantitative egg particles due to the signal transmission delay are transported to the egg particle collection body 82, and the egg particles can be used again. The process of the fifth motor rotating 90 degrees enables the buffer perforation 84 with a certain amount of egg stored inside to face the funnel 100 below it, and the buffer perforation 84 without egg inside faces the feeding tube 79 above it. This arrangement can realize uninterrupted delivery of the certain amount of egg.

Claims

1. A feeding tray conveying and filling system for propagating Lepidoptera larvae, characterized in that: include: The tray stripping portion comprises a support platform, wherein the support platform is provided with a through hole running through the upper and lower sides thereof for allowing a single tray to fall, and further comprises a supporting component arranged at the through hole and capable of opening and closing the through hole, wherein the supporting component supports a stack of trays when the through hole is closed, and does not support the stack of trays when the through hole is opened, wherein a supporting gap and a stripping gap extending inwardly from the sides of the entire stack of trays are formed between two adjacent trays of the stack of trays, wherein the lowest single tray in the stack of trays is the tray to be dropped, and corresponding material dividing claws capable of extending into and leaving the supporting gap are arranged corresponding to the supporting gap between the tray to be dropped and an adjacent tray above it, and corresponding material dividing claws capable of extending into and leaving the supporting gap are arranged corresponding to the stripping gap between the tray to be dropped and an adjacent tray above it The tray is moved downwards after the support member is moved into the stripping gap, and the tray is moved upwards back to its original position. In the initial state, the support assembly closes the through-hole and the support assembly supports a stack of trays. The material dividing claw leaves the supporting gap and the material dividing claw leaves the stripping gap. In the working state, the material dividing claw extends into the supporting gap, the support assembly opens the through-hole so that the support assembly does not support a stack of trays. The material dividing claw extends into the stripping gap and moves downwards to strip the tray to be dropped. In the returning state, the material dividing claw moves upwards back to its original position and leaves the stripping gap. The material dividing claw leaves the supporting gap and the support assembly closes the through-hole so as to support the remaining stack of trays that fall after the material dividing claw leaves. A tray upstream transfer unit, which is located upstream of the tray stripping unit and is capable of conveying the stack of trays to the supporting assembly at the through opening in an initial state; A downstream tray transfer part, which is located below the support platform at a position corresponding to the through-hole and can transfer the dropped tray to be dropped; A filling part, which is located above the tray transferred by the tray downstream transfer part and has a filling outlet corresponding to the tray, and is used for filling the tray with materials used for feeding; The insect receiving part includes an insect receiving conveyor belt and an egg conveying component located above the insect receiving conveyor belt. The insect receiving conveyor belt is located downstream of the downstream moving part of the tray and is used to convey the tray carrying the material. The egg conveying component is used to convey eggs to the tray carrying the material. The extension direction of the insect receiving conveyor belt is parallel to the width direction of the tray.

2. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 1, characterized in that: The through-opening and each of the trays have the same length direction and width direction, the supporting gap and the stripping gap share the same gap, which is a shared gap, and the number of the shared gaps is 3. The number of the material dividing claws and the material dividing claws are both 3, and one shared gap corresponds to one material dividing claw and one material dividing claw. The three shared gaps are arranged between two adjacent trays at intervals along the length direction, and a material dividing main cylinder fixed on the support platform is arranged on both sides of the through-opening on the support platform along the width direction. The pistons of the two material dividing main cylinders can reciprocate along the width direction and their free ends are connected to a first vertical plate body. The two first vertical plates are opposite to each other. The cam is an L-shaped plate that is fixedly mounted on the bottom of the two sides of the plate, and each of the cams has three material dividing claws that protrude outward and are perpendicular to the cam. A material dividing down-pushing cylinder is fixedly mounted on the top of the two opposite sides of the two first vertical plates. The piston of each material dividing down-pushing cylinder is arranged in the vertical direction and its free end is fixedly connected to an L-shaped plate with an L-shaped cross-sectional area. The long side of the L-shaped plate fits and slides on the outer surface of the receiving plate body, and the long side of the L-shaped plate is located near the middle position of the receiving plate body. The size of the long side of the L-shaped plate along the length direction is smaller than the size of the receiving plate body along the length direction. The short side of the L-shaped plate is located above the receiving plate body and moves with the material dividing down-pushing cylinder The piston of the cylinder can reciprocate up and down, and the lower end of the long side of the L-shaped plate forms two branch plates extending downward and connected to the lower end, and the two branch plates are spaced along the length direction and a notch with an open lower end is formed therebetween. Along the length direction, the three material dividing claws are respectively the first material dividing claw, the second material dividing claw and the third material dividing claw, and the second material dividing claw is located at a position corresponding to the notch. The two branch plates are the first branch plate and the second branch plate, and the first branch plate is located at a position corresponding to between the first material dividing claw and the second material dividing claw, and the second branch plate is located at a position corresponding to between the third material dividing claw and the second material dividing claw, and the lower end of the first branch plate is formed with a notch protruding outward and A first horizontal plate is perpendicular to the first branch plate, a first material dividing claw is formed on the side of the first horizontal plate close to the first material dividing claw, a second horizontal plate is formed at the lower end of the second branch plate, which protrudes outward and is perpendicular to the second branch plate, a second material dividing claw is formed on the side of the second horizontal plate close to the second material dividing claw, and a third material dividing claw is formed on the side close to the third material dividing claw, the size of the notch in the vertical direction is not less than the stroke of the piston of the material dividing lower pushing cylinder, and in the initial state, the first material dividing claw is located above the first material dividing claw and the two are in contact, the second material dividing claw is located above the second material dividing claw and the two are in contact, and the third material dividing claw is located above the third material dividing claw and the two are in contact; It also includes a PLC controller, which is electrically connected to the two material distribution main cylinders and the two material distribution lower shifting cylinders.

3. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 2, characterized in that: The first material dividing supporting claw, the second material dividing supporting claw, the third material dividing supporting claw, the first material dividing pushing claw, the second material dividing pushing claw and the third material dividing pushing claw are all long rod bodies.

4. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 2, characterized in that: A supporting assembly is arranged on both sides of the support platform opposite to the through-opening along the length direction, each of the supporting assemblies includes a supporting cylinder fixed on the support platform, the piston of each supporting cylinder is arranged in the horizontal direction and its free end is connected to a second vertical plate body, two horizontally arranged and spaced apart supporting flat claws are fixedly installed on the opposite sides of the two second vertical plates, and the PLC controller is electrically connected to the two supporting cylinders.

5. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 4, characterized in that: The lower ends of the two second vertical plates extend downward from the support platform and are located below the support platform. The two material supporting claws are installed near the lower end of each second vertical plate, and the two material supporting claws are located below the support platform.

6. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 5, characterized in that: Each of the support claws is in the form of a U-shaped plate, and the bottom of the U-shaped plate is fixedly connected to the second vertical plate body.

7. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 4, characterized in that: It also includes four angle irons, which are installed one by one at the four corners of the through-opening, and the four angle irons surround a space with four open sides for accommodating the stack of pallets. The open side between two angle irons arranged at intervals along the length direction forms a space for the corresponding first material dividing claw, second material dividing claw, third material dividing claw, first material dividing claw, second material dividing claw and third material dividing claw to move.

8. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 4, characterized in that: A bearing rod is installed on the supporting platform, and the bearing rod is arranged relative to the stack of pallets. A material shortage detection sensor for detecting whether there are pallets is installed on the bearing rod corresponding to several pallets located at the lower position in the stack of pallets. A material loading detection sensor for detecting whether there are pallets is installed on the bearing rod corresponding to several pallets located at the upper position in the stack of pallets. The PLC controller is electrically connected to the material shortage detection sensor and the material loading detection sensor.

9. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 8, characterized in that: The tray upstream transfer unit comprises: The first conveyor line has an extension direction parallel to the width direction, the first conveyor line includes a first support frame, the first support frame includes a first upper installation layer and a first lower installation layer located below the first upper installation layer, the first upper installation layer is provided with two first conveyor line belts arranged along the extension direction and a first motor driving the first conveyor line belts to rotate, the heights of the two first conveyor line belts are arranged flat and there is a first gap between the two, the bottom of the tray to be dropped in a stack of trays has a middle section located in the middle along its length direction, and two overlapping sections are arranged on both sides of the middle section, and the two overlapping sections are overlapped one by one with the two said The first conveyor belt, the first support frame is fixedly provided with a pallet guard plate arranged along the extension direction at the outer edge of each of the first conveyor belts, the first lower installation layer is a first horizontal base fixedly connected to the first support frame, a first cylinder is arranged at a position corresponding to the first gap on the first horizontal base, the piston of the first cylinder is extended and arranged in the vertical direction and the free end of the piston is fixedly connected to a vertical moving platform, the four corners of the vertical moving platform are fixed with sliding rods that are arranged in the vertical direction and can pass through the horizontal base to move up and down, the width of the vertical moving platform The width of the first slot is not greater than the width of the first gap, the vertical moving platform is arranged along the extension direction and a second cylinder is provided thereon, the piston of the second cylinder is arranged along the extension direction and a transfer pallet plate is fixed to the free end of the piston, the width of the transfer pallet plate is not greater than the width of the first slot and it matches the middle section of the pallet to be dropped, two groups of first pallet sensors arranged along the extension direction are installed on the pallet guard plate at a position adjacent to the first conveyor line belt, which are respectively used to detect the last stack of pallets transported on the first conveyor line belt and the second stack of pallets adjacent thereto, and the two pallet sensors are respectively used to detect the last stack of pallets transported on the first conveyor line belt and the second stack of pallets adjacent thereto. A first extrusion plate is provided opposite to the position of the stack of pallets at the end on the tray guard plate, a first extrusion plate cylinder is provided corresponding to each of the first extrusion plates and can drive the two first extrusion plates to move toward or away from each other, a second extrusion plate cylinder is provided corresponding to each of the second extrusion plates and can drive the two second extrusion plates to move toward or away from each other, and the PLC controller is electrically connected to the first motor, the first cylinder, the second cylinder, the two sets of first tray sensors, the two first extrusion plate cylinders and the two second extrusion plate cylinders; The second conveyor line, whose extension direction is parallel to the length direction, comprises a second support frame, and the second support frame comprises a second upper mounting layer and a second lower mounting layer located below the second upper mounting layer. The second upper mounting layer is provided with two second conveyor line belts arranged along the length direction for conveying the stack of pallets and a second motor driving the second conveyor line belts to rotate. The heights of the two second conveyor line belts are arranged flatly and there is a second gap between the two. The second conveyor line belt is located near the end of the first conveyor line belt and its height is lower than that of the first conveyor line belt. The second support frame is fixedly provided with a vertically extending belt at the outer edge of each second conveyor line belt. The mounting rod is arranged in a straight line, and the mounting rod is arranged corresponding to the first conveyor line. A second pallet sensor is installed on the mounting rod for detecting whether a stack of pallets is transported by the first conveyor line to the top of the second conveyor line belt. The second lower mounting layer is a second horizontal base fixedly connected to the second support frame, and a third cylinder is arranged at a position corresponding to the second gap on the second horizontal base. The piston of the third cylinder is extended and arranged in a vertical direction, and the free end of the piston is fixedly connected to two lifting plates arranged at intervals and parallel to each other along the length direction. The two lifting plates are arranged corresponding to the two first conveyor line belts, and the size between the two lifting plates is not less than the size of the transfer pallet flat plate and The upper and lower ends of the second lower mounting layer extend out of the first conveyor belt along the length direction to form a vertical movement platform, and the lower end of the second lower mounting layer extends out of the first conveyor belt along the length direction to form a vertical movement platform. The second conveyor belt is a plurality of conveyor belts, each of which is provided with a plurality of pallets ... The tray clamping part includes a third support frame, which is located at the end of the second conveyor line belt, and the third support frame is a rectangular frame with six open faces, which is located above the support platform of the tray stripping part, and sprockets are installed at corresponding upper and lower positions on one side of the rectangular frame along the width direction, and a lifting chain is installed on the sprocket. It also includes a driving motor for driving the sprocket to rotate, and also includes a platform arranged in the internal space of the rectangular frame and fixed on the chain, and the lower surface of the platform is provided with a sliding block extending along the length direction. A slideway is provided in the slideway, wherein a slide rail which reciprocates along the slideway is provided, and further comprising a slide rail driving cylinder which is installed on one side of the platform and whose piston reciprocates along the length direction and is connected to the slide rail, a material clamping bidirectional cylinder is fixedly installed on the lower surface of the slide rail, and two pistons of the material clamping bidirectional cylinder both fix a pallet clamping plate arranged along the vertical direction, and the two pallet clamping plates are used to clamp a stack of pallets located at the end position of the second conveyor line belt, and the PLC controller is electrically connected to the drive motor, the slide rail driving cylinder and the material clamping bidirectional cylinder.

10. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 9, characterized in that: There are three first conveyor lines, which are arranged in parallel and spaced apart from each other. There are three mounting rods and three second tray sensors thereon, which are arranged one by one corresponding to each first conveyor line.

11. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 9, characterized in that: The downstream tray transfer unit includes: The downstream conveyor belt and the third motor driving it to rotate, which extends along the width direction and whose upstream section is located at a position below the support platform corresponding to the through-port, the downstream section of the downstream conveyor belt is provided with pallet positioning block cylinders which are arranged on both sides of the downstream conveyor belt and are opposite to each other, the piston of each pallet positioning block cylinder is extended along the length direction and the free end of each piston is fixedly connected to a positioning block for positioning a conveyed pallet, a third pallet sensor is arranged on one side of the downstream conveyor belt and at an upstream position of the opposite pallet positioning block cylinder, the filling part is correspondingly located above the pallet positioned by the positioning block, and the PLC controller is electrically connected to the third motor, the pallet positioning block cylinder and the third pallet sensor.

12. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 11, characterized in that: The two pallet positioning block cylinders, the two positioning blocks and the third pallet sensor form a group of positioning units. The number of the positioning units is two and they are arranged in sequence along the conveying direction of the downstream conveyor belt, corresponding to the number of the filling parts is two groups. Each group of the filling parts includes a filling platform erected above the downstream conveyor belt and corresponding to the position of the pallet to be filled, and the filling platform is used to place the filling equipment.

13. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 12, characterized in that: It also includes a fourth motor for driving the insect receiving conveyor belt to rotate, the width of the insect receiving conveyor belt matches the length of a single tray, and the PLC controller is electrically connected to the fourth motor.

14. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 13, characterized in that: It also includes a horizontal bearing platform, which is arranged above the insect receiving conveyor belt, and the horizontal bearing platform has a length and a width, and the length direction of the horizontal bearing platform is the same as the width direction of the tray, and the width direction of the horizontal bearing platform is the same as the length direction of the tray; The egg transport component is installed on the horizontal supporting platform and includes a plurality of egg outlets corresponding to a plurality of egg chambers of the tray. The plurality of egg outlets are all located below the horizontal supporting platform and above the tray. The egg outlets are used to transport the eggs to the corresponding egg chambers.

15. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 14, characterized in that: The tray has eight identical unit chambers that are isolated from each other: they are formed into two rows along the width direction of the tray, and each row has four unit chambers along the length direction of the tray; and an egg chamber is arranged in each unit chamber.

16. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 15, characterized in that: The egg grain conveying component is configured to synchronously convey eggs to three trays arranged in sequence along the upstream and downstream directions on the insect receiving conveyor belt, the three trays are tray No. 1, tray No. 2 and tray No. 3 in the upstream and downstream directions, the two rows of egg grain chambers arranged in the upstream and downstream directions in tray No. 1 are upstream row No. 1 and downstream row No. 1, the upstream row No. 1 includes the first, second, third egg grain chambers and the fourth egg grain chamber arranged in sequence along the length direction of the tray, the downstream row No. 1 includes the fifth, sixth, seventh and eighth egg grain chambers arranged in sequence along the length direction of the tray, the first and fifth egg grain chambers are arranged adjacently in the upstream and downstream, the second and sixth egg grain chambers are arranged adjacently in the upstream and downstream, the third egg grain chamber and the seventh egg grain chamber are arranged adjacently in the upstream and downstream, the fourth and eighth egg grain chambers are arranged adjacently in the upstream and downstream, the two rows of egg grain chambers arranged in the upstream and downstream directions in tray No. 2 are upstream row No. 2 and downstream row No. 2, the upstream row No. 2 includes the ninth, tenth egg grain chambers, the eleventh and the eighth egg grain chambers arranged in sequence along the length direction of the tray There are twelve egg chambers, the second downstream row includes the thirteenth, fourteenth, fifteenth and sixteenth egg chambers arranged in sequence along the length direction of the tray, the ninth and thirteenth egg chambers are arranged adjacent to each other upstream and downstream, the tenth egg chamber and the fourteenth egg chamber are arranged adjacent to each other upstream and downstream, the eleventh and fifteenth egg chambers are arranged adjacent to each other upstream and downstream, and the twelfth and sixteenth egg chambers are arranged adjacent to each other upstream and downstream. The two rows of egg chambers arranged in the upstream and downstream directions in tray No. 3 are upstream row No. 3 and downstream row No. 3, the upstream row No. 3 includes the seventeenth, eighteenth, nineteenth and twentieth egg chambers arranged in sequence along the length direction of the tray, the downstream row No. 3 includes the twenty-first, twenty-second, twenty-third and twenty-fourth egg chambers arranged in sequence along the length direction of the tray, the seventeenth and twenty-first egg chambers are arranged adjacent to each other upstream and downstream, the eighteenth and twenty-second egg chambers are arranged adjacent to each other upstream and downstream, the nineteenth and twenty-third egg chambers are arranged adjacent to each other upstream and downstream, and the twentieth and twenty-fourth egg chambers are arranged adjacent to each other upstream and downstream.

17. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 16, characterized in that: The egg particle conveying component includes eight identical conveying units, which are the first to eighth conveying units, and each of the conveying units includes: An egg receiving body having a receiving space, the receiving space being used to receive a plurality of eggs, and a feeding port connected to the receiving space being provided at the bottom of the receiving body; A material storage body is located directly below the discharge port and connected to the discharge port, a discharge port is provided at the bottom of the material storage body, the material storage body is fixedly mounted on a plate body that is controlled by an electromagnet switch and can reciprocate, the position of the plate body corresponding to the discharge port is a discharge through hole provided through the plate body, a material feeding pipe and a delay pipe are arranged below the plate body and along the reciprocating direction of the plate body, and the reciprocating plate body can make its discharge port only connected to the upper opening of the material feeding pipe or only connected to the upper opening of the delay tube; A counter is arranged between the feeding port and the storage body and is used to count the number of eggs dropped from the feeding port; A solenoid valve installed at the feed opening of the accommodating space and capable of blocking or opening the feed opening; Collecting the ovum, which has a space inside, the space is connected to the lower opening of the delay tube; A cache body, comprising a fifth motor and a horizontal disc fixedly connected to a rotating shaft of the fifth motor, the rotating shaft being arranged in a vertical direction, the horizontal disc having a thickness in the vertical direction, the horizontal disc being provided with four cache perforations evenly spaced along its circumferential direction and penetrating the upper and lower sides of the horizontal disc, the motor driving the horizontal disc to rotate so that the upper opening of each cache perforation can be aligned with the lower opening of the feeding tube in sequence, and a switch component capable of opening or closing the lower opening of each cache perforation is provided at the position of the lower opening of the cache perforation; The terminal conveying body has a conveying channel with openings at both ends and along the vertical direction. The upper opening of the conveying channel corresponds to the lower opening of each of the buffer perforations rotating with the horizontal disc in sequence. The lower opening of the conveying channel forms the egg particle outlet. When the lower opening of one of the four buffer perforations rotates to the upper opening corresponding to the conveying channel, the switch component corresponding to the buffer perforation is in an open state, and the switch components corresponding to the remaining three buffer perforations are all in a closed state. The terminal conveying body and the feeding pipe are staggered by 90 degrees. The installation positions of the first to eighth conveying units on the horizontal bearing platform are as follows: The first conveying unit corresponds to the first egg grain chamber and the egg grain outlet of the first conveying unit faces the first egg grain chamber, the second conveying unit corresponds to the third egg grain chamber and the egg grain outlet of the second conveying unit faces the third egg grain chamber, the third conveying unit corresponds to the tenth egg grain chamber and the egg grain outlet of the third conveying unit faces the tenth egg grain chamber, the fourth conveying unit corresponds to the twelfth egg grain chamber and the egg grain outlet of the fourth conveying unit faces the twelfth egg grain chamber, the fifth conveying unit corresponds to the thirteenth egg grain chamber and the egg grain outlet of the fifth conveying unit faces the thirteenth egg grain chamber, the sixth conveying unit corresponds to the fifteenth egg grain chamber and the egg grain outlet of the sixth conveying unit faces the fifteenth egg grain chamber, the seventh conveying unit corresponds to the twenty-second egg grain chamber and the egg grain outlet of the seventh conveying unit faces the twenty-second egg grain chamber, and the eighth conveying unit corresponds to the twenty-fourth egg grain chamber and the egg grain outlet of the eighth conveying unit faces the twenty-fourth egg grain chamber; The side edge of the insect receiving conveyor belt is sequentially installed with a No. 1 sensor for detecting the presence of a No. 1 tray, a No. 2 sensor for detecting the presence of a No. 2 tray, and a No. 3 sensor for detecting the presence of a No. 3 tray in the upstream and downstream directions. The insect receiving conveyor belt is provided with a No. 1 baffle plate and a No. 1 cylinder for driving the No. 1 baffle plate to extend or retract at both sides of its width direction at positions corresponding to the No. 1 sensor and the No. 1 tray. The insect receiving conveyor belt is provided with a No. 2 baffle plate and a No. 2 cylinder for driving the No. 2 baffle plate to extend or retract at both sides of its width direction at positions corresponding to the No. 2 sensor and the No. 2 tray. The insect receiving conveyor belt is provided with a No. 3 baffle plate and a No. 3 cylinder for driving the No. 3 baffle plate to extend or retract at both sides of its width direction at positions corresponding to the No. 3 sensor and the No. 3 tray. The PLC controller is electrically connected to each of the counters, each of the solenoid switches, each of the solenoid valves, each of the fifth motors, each of the switch components, sensor No. 1, sensor No. 2, sensor No. 3, two of the No. 1 cylinders, two of the No. 2 cylinders, and two of the No. 3 cylinders.

18. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 17, characterized in that: Each of the switch components comprises: A mounting block, which is fixedly mounted on the lower surface of the horizontal disk and arranged corresponding to the buffer perforations, and a notch is formed on the mounting block at a position adjacent to the lower opening of the buffer perforations; A horizontal rotating shaft, which passes through the notch and has one end extending out of the mounting block, and the horizontal rotating shaft is rotatably mounted on the mounting block; A blocking plate body is fixedly mounted on a part of the horizontal rotating shaft located at the notch, and has a horizontal position and an inclined position. When in the horizontal position, the blocking plate body closes the lower opening of the buffer perforation, and when in the inclined position, the blocking plate body opens the lower opening of the buffer perforation; A torsion spring, which is mounted on the horizontal rotating shaft located at the notch and is located below the blocking plate body, and is used to provide a restoring force that keeps the blocking plate body in a horizontal position; A wedge-shaped block fixedly mounted on one end of the horizontal rotating shaft extending outside the mounting block; A cache cylinder, the free end of the piston of which faces the wedge block and is used to press the wedge block so that the blocking plate is driven to an inclined position through the horizontal rotating shaft; The PLC controller is electrically connected to each of the cache cylinders.

19. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 18, characterized in that: The terminal conveying body is in the form of a funnel, with a large diameter opening located at the top and a small diameter opening located at the bottom. It also includes a horizontal support plate, which is fixed to the lower surface of the horizontal support platform through a third vertical plate. The funnel passes through and is mounted and fixed on the horizontal support plate. It also includes a cone, which is vertically arranged at the small diameter opening of the funnel and its tip extends into the interior of the funnel. The cone is fixed to the horizontal support plate through a fixing rod.

20. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 19, characterized in that: It also includes a horizontal support platform, which is fixedly installed above the horizontal bearing platform, each of the fifth motors is installed on the horizontal support platform, the lower end of the rotating shaft of the fifth motor passes downward through the horizontal support platform and the horizontal bearing platform in sequence, the horizontal disc is fixed to the rotating shaft below the horizontal bearing platform, the electromagnet switch is fixedly installed on the horizontal support platform, and the lower end of the feeding tube is located below the horizontal bearing platform.

21. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 20, characterized in that: The egg collecting body is an open cylindrical body, which is fixedly mounted on the horizontal bearing platform.

22. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 19, characterized in that: Each of the unit chambers also includes a feed chamber, in which the feed chamber and the egg chamber are separated from each other. The feed chamber is used to be filled with feed when passing through the filling part, and the egg chamber is used to be filled with nutrient solution when passing through the filling part.

23. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 22, characterized in that: The feed is hot feed, the nutrient solution is hot nutrient solution, and also includes a cooling part, which includes a cooling chamber and a cooling conveyor belt located in the cooling chamber, the upstream end of the cooling conveyor belt is connected to the downstream end of the downstream conveyor belt, and the downstream end of the cooling conveyor belt is connected to the upstream end of the insect receiving conveyor belt.

24. The feeding tray conveying and filling system for propagating Lepidoptera larvae according to claim 23, characterized in that: The two groups of filling parts are a first filling part and a second filling part. The filling equipment of the first filling part is equipped with the hot feed, and the filling equipment has eight first filling ports corresponding to the eight feed chambers. The filling equipment of the second filling part is equipped with the hot nutrient solution, and the filling equipment has eight second filling ports corresponding to the eight egg chambers.

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