Overturning and dumping device of environmental insect circulating breeding equipment

Abstract

The utility model belongs to the technical field of insect breeding equipment, and particularly relates to an overturning and dumping device of environmental insect circulating breeding equipment, which comprises two mounting plates arranged in parallel at an interval, an overturning mechanism is arranged on the inner sides of the two mounting plates, an overturning shaft is arranged in the center of the overturning mechanism, and two ends of the overturning shaft are rotatably connected with the mounting plates. The turnover mechanism comprises a turnover shaft and two mounting plates, two turnover plates are fixedly mounted at the positions, located on the inner sides of the two mounting plates, of the two ends of the turnover shaft, two containing bins are symmetrically arranged on the upper side and the lower side of the turnover shaft of the turnover mechanism, and a turnover driving mechanism used for driving the turnover mechanism to rotate is arranged on the mounting plate on any side. The positions of the upper and lower layers of accommodating bins can be exchanged, and different operations can be simultaneously carried out, so that the production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to insect breeding equipment technical field, especially relate to a kind of environmental insect cyclic breeding equipment's turnover dumping device. BACKGROUND

[0002] In recent years, with the improvement of people's environmental awareness, more and more kitchen waste treatment plants and livestock companies choose to breed fly larvae and other saprophagous insects to process kitchen waste and livestock manure, and use their biological transformation to convert organic matter into nutrient-rich products. At the same time, the insects after breeding can also be used as a high-protein, high-fat feed for the breeding of chickens, fish and pigs. Currently, the equipment for the cyclic breeding of saprophagous insects has been widely used.

[0003] The utility model patent with application number 202021681429.9 discloses a turnover unloader, which is mainly applied to the cyclic breeding equipment of saprophagous insects. The feeding box is transported to the turnover table, and the driving unit drives the turnover table to rotate, thereby driving the feeding box to turn over and unload. After the unloading is completed, the turnover table returns to the original position, and the second feeding box is transported to the turnover table. This cycle of operation completes the unloading operation of all feeding boxes in the cyclic breeding equipment.

[0004] The turnover table of the utility model can only carry one feeding box at a time for unloading. After the unloading is completed and the turnover table returns to the original position, the next feeding box can be loaded. The equipment has a long idle waiting time, low efficiency, and especially for insects such as fly larvae with short growth cycles, the optimal collection time is easily missed. UTILITY MODEL CONTENTS

[0005] The main technical problem to be solved by the utility model is to provide a turnover dumping device for the cyclic breeding equipment of environmental insects. Two layers of containing warehouses are symmetrically arranged on the turnover mechanism, and the two layers of containing warehouses can exchange positions with the turnover of the turnover mechanism. The unloading operation of the lower feeding box and the loading and unloading operation of the upper feeding box are performed simultaneously, the idle waiting time of the working components is reduced, and the efficiency of the unloading operation is improved.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0007] A turnover dumping device for the cyclic breeding equipment of environmental insects, comprising two parallel and spaced installation plates. The inner side of the two installation plates is provided with a turnover mechanism. A turnover shaft is arranged at the center position of the turnover mechanism. The two ends of the turnover shaft are rotatably connected with the installation plates. Two turnover plates are fixedly installed at the positions of the two ends of the turnover shaft inside the two installation plates. The turnover mechanism is symmetrically provided with two containing warehouses on the upper and lower sides of the turnover shaft. The installation plate on any one side is provided with a turnover driving mechanism for driving the rotation of the turnover mechanism.

[0008] Further optimization of the utility model lies in that: the two sides of the turnover shaft are symmetrically provided with a plurality of conveying rollers in the same plane, the conveying rollers are arranged in parallel with the turnover shaft, the two ends of the conveying rollers are rotatably connected with the turnover plates, two limiting rod groups are symmetrically arranged on the upper and lower sides of the conveying rollers, the two ends of the limiting rod groups are fixedly connected to the turnover plates on the two sides, the accommodating bins are arranged between the limiting rod groups and the conveying rollers, and the internal dimensions of the accommodating bins are adapted to the external dimensions of the external feeding boxes.

[0009] Further optimization: the turnover driving mechanism comprises a turnover driving motor, the turnover driving motor is fixedly installed on any one of the mounting plates, and the power output end of the turnover driving motor is in transmission connection with the turnover plate.

[0010] Further optimization: the mounting plate on any one side is further provided with a conveying driving motor, the power output end of the conveying driving motor is in transmission connection with a conveying driving wheel, one end of the turnover shaft close to the conveying driving motor is rotatably installed with an intermediate wheel assembly, and the two ends of each conveying roller are fixedly installed with conveying driven wheels.

[0011] Further optimization: limiting mechanisms are further arranged at positions of the two turnover plates corresponding to the entrances and exits of the upper and lower accommodating bins, the limiting mechanism comprises a limiting plate and a limiting driving device, the mounting end of the limiting driving device is fixedly installed on the outer side of the mounting plate, the telescopic end of the limiting driving device is fixedly installed with a pushing disc, the center of the limiting plate is fixedly installed with an intermediate shaft, the position of the intermediate shaft on the turnover plate corresponds to a rotary support, the intermediate shaft is rotatably installed on the rotary support, and the pushing disc corresponds to the lower end of the limiting plate.

[0012] Further optimization: a first return plate is fixedly installed at one end of the intermediate shaft away from the limiting plate, a return spring is movably connected to one end of the first return plate away from the intermediate shaft, a second return plate is fixedly installed on the turnover plate at a position corresponding to the first return plate, and the other end of the return spring is hung on the second return plate.

[0013] Further optimization: a turnover disc locking mechanism is arranged above the turnover mechanism, the turnover disc locking mechanism comprises two locking driving devices, the mounting ends of the two locking driving devices are fixedly installed on the outer sides of the two mounting plates, long circular holes are formed in the two mounting plates at positions above the locking driving devices, locking cross rods are installed in the long circular holes, the two ends of the locking cross rods are fixedly connected with the telescopic ends of the two locking driving devices, and two U-shaped grooves are formed in the turnover plate at positions corresponding to the locking cross rods.

[0014] Further optimization: two guide plates are arranged below the lower accommodating bin, and the two guide plates are fixedly connected with the mounting plates and form guide openings.

[0015] Further optimization: the emitter and the receiver are respectively fixedly installed on the installation plates on both sides, and light transmission holes are formed in positions corresponding to the emitter and the receiver on the installation plates and the turnover plates.

[0016] Further optimization: a reinforcing rod is further arranged between the two adjacent conveying rollers, the reinforcing rod is fixedly connected at both ends to the turnover plates on both sides, and the diameter of the reinforcing rod is smaller than the diameter of the conveying rollers.

[0017] The utility model discloses the above-mentioned technical scheme has the following beneficial effects:

[0018] The turnover mechanism of the utility model adopts the upper and lower symmetrical structure, is provided with two layers of containing warehouses, and the two layers of containing warehouses can interchange positions with the turnover of the turnover mechanism, when the feeding box of the lower containing warehouse is operated, the upper containing warehouse can complete the loading and unloading work of the feeding box, fully utilizes the time of the idle waiting of the working component, and the time of the pouring operation is shortened by half, and the production efficiency is greatly improved.

[0019] The utility model discloses the exit and entrance of containing warehouse are provided with limiting mechanism, can make feeding box be accurately loaded into containing warehouse, can prevent feeding box from slipping in the turnover process, and each limiting mechanism is independently controlled, can be positioned or unpositioned according to the different operation of two containing warehouses to feeding box.

[0020] The utility model discloses the exit and entrance of containing warehouse are provided with limiting mechanism, can make feeding box be accurately loaded into containing warehouse, can prevent feeding box from slipping in the turnover process, and each limiting mechanism is independently controlled, can be positioned or unpositioned according to the different operation of two containing warehouses to feeding box.

[0021] The utility model discloses the exit and entrance of containing warehouse are provided with limiting mechanism, can make feeding box be accurately loaded into containing warehouse, can prevent feeding box from slipping in the turnover process, and each limiting mechanism is independently controlled, can be positioned or unpositioned according to the different operation of two containing warehouses to feeding box. DRAWINGS

[0022] Figure 1 It is the overall structure perspective drawing of the utility model embodiment;

[0023] Figure 2 It is the overall structure perspective drawing of the utility model embodiment from another angle;

[0024] Figure 3 It is the perspective drawing of the turnover mechanism of the utility model;

[0025] Figure 4 It is the front view of the turnover mechanism of the utility model;

[0026] Figure 5 It is the perspective drawing of the turnover disc locking mechanism of the utility model;

[0027] Figure 6 It is the perspective drawing of the turnover driving mechanism of the utility model;

[0028] Figure 7 The installation position of the limiting mechanism is shown in the schematic view of the utility model;

[0029] Figure 8 The Figure 7 A partial enlarged view of A is shown in the schematic view of the utility model;

[0030] Figure 9 The top view of the feeding box conveying component of the utility model is shown in the schematic view of the utility model;

[0031] Figure 10 The installation schematic view of the embodiment of the utility model in the insect circulating breeding equipment is shown in the schematic view of the utility model.

[0032] In the figure: 1, turnover mechanism; 101, turnover shaft; 102, turnover plate; 103, conveying roller; 104, reinforcing rod; 105, limiting rod group; 106, containing bin; 2, turnover disc locking mechanism; 201, locking driving device; 202, locking cross bar; 3, turnover driving mechanism; 301, turnover driving motor; 302, turnover driving wheel; 303, turnover driven wheel; 4, limiting mechanism; 401, limiting plate; 402, intermediate shaft; 403, rotary support; 404, first return plate; 405, second return plate; 406, return spring; 407, limiting driving device; 408, pushing disc; 409, sliding wheel; 5, mounting plate; 6, material guide plate; 7, material guide port; 8, connecting plate; 9, conveying driven wheel; 10, conveying driving motor; 11, conveying driving wheel; 12, intermediate wheel assembly; 13, transmitter; 14, receiver. DETAILED DESCRIPTION

[0033] As Figures 1-4 shown, a turnover and dumping device of an environmental insect circulating breeding equipment, comprising two parallel and spaced apart mounting plates 5, the inner side of the two mounting plates 5 is rotatably installed with a turnover mechanism 1, which is used for loading a feeding box and driving the feeding box to turn over to complete the dumping operation, the turnover mechanism 1 is a symmetrical structure from top to bottom, a turnover shaft 101 is arranged at the central position of the turnover mechanism 1 along the vertical direction of the feeding box movement, two containing bins 106 for placing the feeding box are symmetrically arranged on the upper and lower sides of the turnover shaft 101.

[0034] The two ends of the turnover shaft 101 are rotatably connected with the mounting plates 5 through bearings, two turnover plates 102 are fixedly installed at the positions of the two ends of the turnover shaft 101 inside the two mounting plates 5, the distance between the two turnover plates 102 is adapted to the length size of the feeding box, a plurality of conveying rollers 103 are symmetrically arranged on the same plane on the two sides of the turnover shaft 101, the conveying rollers 103 are arranged in parallel with the turnover shaft 101, the center distance of the two outermost conveying rollers 103 is adapted to the width size of the feeding box, the two ends of the conveying roller 103 are rotatably connected with the turnover plate 102 through bearings and extend to the outside of the turnover plate 102, and conveying driven wheels 9 are fixedly installed at the two ends of the conveying roller 103.

[0035] Two limiting rod groups 105 are symmetrically arranged on the upper and lower sides of the conveying roller 103, and the two ends of the limiting rod group 105 are fixedly connected to the two sides of the turnover plate 102. The limiting rod group 105 includes a plurality of limiting rods arranged in parallel and at intervals in the same plane. The distance between the limiting rod group 105 and the conveying roller 103 is adapted to the height dimension of the feeding box. The accommodating bin 106 is arranged between the limiting rod group 105 and the conveying roller 103, and the internal dimension of the accommodating bin 106 is adapted to the external dimension of the feeding box.

[0036] Two guide plates 6 are arranged below the lower accommodating bin 106, and the two ends of the guide plate 6 are fixedly connected to the mounting plate 5 to form a guide opening 7. The guide opening 7 is funnel-shaped with a wide upper part and a narrow lower part. The insects in the feeding box fall into the lower receiving device through the guide opening 7. Two connecting plates 8 are arranged above the guide plate 6, and the two ends of the connecting plate 8 are fixedly connected to the mounting plate 5 to improve the strength of the overall structure. A gap is left between the connecting plate 8 and the guide plate 6, and the gap is greater than the height dimension of the feeding box to facilitate the passage of the feeding box.

[0037] A reinforcing rod 104 is further arranged between the two adjacent conveying rollers 103, and the two ends of the reinforcing rod 104 are fixedly connected to the two sides of the turnover plate 102. The diameter of the reinforcing rod 104 is smaller than that of the conveying roller 103. The reinforcing rod 104 only serves to increase the structural strength and does not contact the feeding box.

[0038] As shown in Figure 6 One end of the turnover mechanism 1 is connected to a turnover driving mechanism 3 for driving the turnover mechanism 1 to rotate around the turnover shaft 101, thereby driving the feeding box in the accommodating bin 106 to turn over. The turnover driving mechanism 3 includes a turnover driving motor 301 fixedly installed on any one side of the mounting plate 5. A turnover driving motor 301 is fixedly installed on any one side of the mounting plate 5. The power output end of the turnover driving motor 301 is drivingly connected to a turnover driving motor 301. A turnover driving motor 301 is fixedly installed on the same side of the turnover plate 102. The turnover driving motor 301 is drivingly connected to the turnover driving motor 301. The diameter of the turnover driving motor 301 is greater than that of the turnover driving motor 301, forming a speed reduction transmission. The power output by the turnover driving motor 301 is reduced and the torque is increased, so that a smaller power can be used to drive the turnover mechanism 1 to turn over.

[0039] In this embodiment, the transmission connection mode of the turnover driving motor 301 and the turnover driving motor 301 adopts one of chain transmission, belt transmission or gear transmission, which is used to transmit the power output by the turnover driving motor 301 to the turnover mechanism 1 to drive the turnover mechanism 1 to rotate around the turnover shaft 101.

[0040] As shown in Figures 7-8As shown, the two flip plates 102 are respectively provided with limiting mechanisms 4 at the positions of the entrances and exits of the upper and lower accommodating cavities 106, so as to enable the feeding box to be loaded into the correct position of the accommodating cavity 106, and to prevent the feeding box from falling off when the flip mechanism 1 is flipped.

[0041] The limiting mechanism 4 comprises a limiting plate 401, a middle shaft 402 fixedly installed in a circular hole in the center of the limiting plate 401, a rotary bracket 403 fixedly installed on the flip plate 102 at a position corresponding to the middle shaft 402, the middle shaft 402 being rotatably installed on the rotary bracket 403 through a shaft sleeve, a first reset plate 404 fixedly installed on one end of the middle shaft 402 away from the limiting plate 401, a small hole being formed in one end of the first reset plate 404 away from the middle shaft 402, a reset spring 406 movably connected in the small hole, a second reset plate 405 fixedly installed on the flip plate 102 at a position corresponding to the first reset plate 404, and the other end of the reset spring 406 being hung on the second reset plate 405.

[0042] The limiting mechanism 4 further comprises a limiting driving device 407, the mounting end of the limiting driving device 407 being fixedly installed on the outer side of the mounting plate 5, and the telescopic end of the limiting driving device 407 being fixedly installed with a pushing disc 408 corresponding to the position of the lower end of the limiting plate 401.

[0043] In this embodiment, the limiting driving device 407 is one of an electric push rod, a pneumatic cylinder and a hydraulic cylinder, which is used to push the lower end of the limiting plate 401 to rotate the limiting plate 401 around the middle shaft 402.

[0044] Specifically, when the telescopic end of the limiting driving device 407 is extended, the pushing disc 408 contacts the lower end of the limiting plate 401 to rotate the limiting plate 401 around the middle shaft 402, the upper end of the limiting plate 401 moves upward, the limiting mechanism 4 is opened, and the feeding box can freely enter and exit the accommodating cavity 106, and at this time, the reset spring 406 is in a stretched state; when the telescopic end of the limiting driving device 407 is retracted, the pushing disc 408 is separated from the lower end of the limiting plate 401, and the limiting plate 401 is reset under the action of the pulling force of the reset spring 406 to limit the horizontal movement of the feeding box.

[0045] The lower end of the limiting plate 401 is rotatably installed with a sliding wheel 409, when the telescopic end of the limiting driving device 407 is extended, the pushing disc 408 pushes the sliding wheel 409 at the lower end of the limiting plate 401, the sliding wheel 409 rolls on the pushing disc 408 to make the limiting plate 401 rotate more smoothly around the middle shaft 402.

[0046] As Figure 9As shown, a conveyor drive motor 10 is fixedly installed on the mounting plate 5 on either side. The power output end of the conveyor drive motor 10 is connected to the conveyor drive wheel 11. An intermediate wheel assembly 12 is installed on the flip shaft 101 near the end of the conveyor drive motor 10. The rotational power output by the conveyor drive motor 10 is transmitted to the conveyor driven wheel 9 through the conveyor drive wheel 11 and the intermediate wheel assembly 12 in sequence, thereby driving the conveyor roller 103 to rotate.

[0047] In this embodiment, the intermediate wheel assembly 12 is rotatably mounted on the flip shaft 101 via bearings. This ensures that when the conveying drive motor 10 drives the intermediate wheel assembly 12 to rotate, it will not drive the flip shaft 101 to rotate, and thus will not drive the flipping mechanism 1 to rotate.

[0048] Specifically, the intermediate wheel assembly 12 includes a bushing, on which a first intermediate wheel, a second intermediate wheel, and a third intermediate wheel are sequentially fixed. The first intermediate wheel is driven by the conveying drive wheel 11. The driven conveying wheels 9 at the ends of the two conveying rollers 103 adjacent to the flipping shaft 101 are driven by the second intermediate wheel and the third intermediate wheel, respectively. The driven conveying wheels 9 at the ends of every other two adjacent conveying rollers 103 are also sequentially driven by the conveying drive. The drive connection method can be one of chain drive, belt drive, or gear drive.

[0049] During operation, the conveyor drive motor 10 outputs rotational power, which drives the conveyor drive wheel 11 to rotate. The conveyor drive wheel 11 drives the intermediate wheel assembly 12 to rotate around the flip shaft 101, which in turn drives all the conveyor rollers 103 to rotate in the same direction. The bottom of the feeding box contacts the conveyor rollers 103. The rotation of the conveyor rollers 103 drives the feeding box to move horizontally, completing the loading and unloading operation of the feeding box.

[0050] A through-beam photoelectric switch is fixedly installed on the mounting plate 5. The transmitter 13 and receiver 14 of the through-beam photoelectric switch are respectively fixedly installed on the mounting plates 5 on both sides. Light-transmitting holes are opened on the mounting plate 5 and the flip plate 102 at positions corresponding to the transmitter 13 and receiver 14. When the accommodating compartment 106 on the flip mechanism 1 is in a horizontal state, the position of the light-transmitting hole on the flip plate 102 corresponds to that on the mounting plate 5. The light emitted by the transmitter 13 passes through the light-transmitting hole and reaches the receiver 14. The receiver 14 determines that the accommodating compartment 106 is in a horizontal state at this time and transmits the signal to the peripheral control system.

[0051] like Figure 5 As shown, a flipping plate locking mechanism 2 is provided above the flipping mechanism 1 to lock and position the flipping mechanism 1 in a horizontal state, ensuring that the flipping mechanism 1 will not swing during loading and unloading, making the feeding box transport smoother.

[0052] The turnover disc locking mechanism 2 comprises two locking driving devices 201, the mounting ends of the two locking driving devices 201 are fixedly mounted on the outer sides of the two mounting plates 5, the two mounting plates 5 are both provided with an oblong hole above the locking driving device 201, a locking cross rod 202 is mounted in the oblong hole, the two ends of the locking cross rod 202 are fixedly connected with the telescopic ends of the two locking driving devices 201, and two U-shaped grooves are formed in the corresponding positions of the upper and lower ends of the turnover plate 102 and the locking cross rod 202.

[0053] In the embodiment, the locking driving device 201 is one of an electric push rod, a pneumatic cylinder and a hydraulic cylinder, and is used for driving the locking cross rod 202 to move up and down along the oblong hole on the mounting plate 5.

[0054] When the loading and unloading operations of the feeding box are needed to be performed, the two locking driving devices 201 simultaneously drive the telescopic ends to retract, the locking cross rod 202 moves downward along the oblong hole on the mounting plate 5 and is clamped into the U-shaped groove on the turnover plate 102, and the locking and positioning of the turnover mechanism 1 are completed; when the turnover mechanism 1 needs to perform the turnover and dumping operation, the two locking driving devices 201 simultaneously drive the telescopic ends to extend, the locking cross rod 202 moves upward along the oblong hole on the mounting plate 5 and is separated from the U-shaped groove on the turnover plate 102, and the locking is released.

[0055] As shown in Figure 10 the application of the turnover and dumping device in the environmental insect cyclic breeding equipment, the turnover mechanism 1 is in a horizontal state at the beginning, the receiver 14 of the light emitting and receiving photoelectric switch can receive the light emitted by the emitter 13 and transmit the signal to the external control system, the control system determines that the inlet of the upper containing bin 106 is connected with the external conveying mechanism at this time, the locking driving device 201 of the turnover disc locking mechanism 2 acts, the telescopic end is retracted, the locking cross rod 202 is clamped into the U-shaped groove on the turnover plate 102, the turnover mechanism 1 is locked, at the same time, the limiting mechanism 4 at the inlet end of the upper containing bin 106 is released, and the limiting mechanism 4 at the outlet end is kept in the limiting state.

[0056] The conveying driving motor 10 drives the conveying roller 103 to rotate, cooperates with the external conveying device, loads the first feeding box filled with insects into the upper containing bin 106, at this time, the limiting mechanism 4 at the outlet end of the containing bin 106 limits the first feeding box, so that the first feeding box is prevented from being displaced excessively and falling out.

[0057] After the first feeding box is loaded in place, the limiting mechanism 4 at the inlet end of the containing bin 106 is restored to the limiting state, the locking cross rod 202 is driven by the locking driving device 201 to move upward, the locking of the turnover mechanism 1 is released, the turnover driving motor 301 drives the turnover mechanism 1 to rotate 180° around the turnover shaft 101, the insects in the first feeding box are dumped out and enter the lower receiving device through the guide opening 7.

[0058] With the turnover of the turnover mechanism 1, the lower layer containing bin 106 is replaced to the upper layer and completes the docking with the external device conveying mechanism, so that the first feeding box pours the feed while the various mechanisms repeat the above steps to load the second feeding box.

[0059] The turnover mechanism 1 is turned over again, the second feeding box is replaced to the lower layer to pour the feed, while the upper layer containing bin 106 performs the unloading of the first feeding box and the loading of the third feeding box, that is, the limiting mechanism 4 at the outlet end of the upper layer containing bin 106 is released from the limiting, the first feeding box is unloaded from the outlet and enters the downstream conveying device, then the limiting mechanism 4 at the outlet end of the upper layer containing bin 106 is restored to the limiting, while the limiting mechanism 4 at the inlet end is released from the limiting, the third feeding box is loaded into the upper layer containing bin 106, and the cycle is repeated.

[0060] The double-layer turnover pouring device uses the time of pouring the feed of the lower layer feeding box to complete the loading and unloading of the upper layer feeding box, fully utilizes the waiting time of the working components, shortens the time of the pouring operation by half, and can greatly improve the production efficiency.

[0061] For those skilled in the art, according to the teachings of the present application, changes, modifications, replacements and variations made to the embodiments without departing from the principles and spirits of the present application still fall within the protection scope of the present application.

Claims

1. A tilting and overturning device for an environmental insect recirculation breeding equipment, comprising two parallel and spaced mounting plates (5), a tilting mechanism (1) provided on the inner side of the two mounting plates (5), a tilting shaft (101) provided at the center of the tilting mechanism (1), both ends of the tilting shaft (101) being rotatably connected to the mounting plates (5), and two tilting plates (102) fixedly installed at the positions of the two ends of the tilting shaft (101) located on the inner side of the two mounting plates (5), characterized in that: The flipping mechanism (1) has two symmetrically arranged accommodating compartments (106) on the upper and lower sides of the flipping shaft (101), and a flipping drive mechanism (3) for driving the flipping mechanism (1) to rotate is provided on the mounting plate (5) on either side.

2. The tipping and overturning device for an environmental insect recirculation breeding equipment according to claim 1, characterized in that: Several conveying rollers (103) are symmetrically arranged on both sides of the flipping shaft (101) in the same plane. The conveying rollers (103) are arranged parallel to the flipping shaft (101). The two ends of the conveying rollers (103) are rotatably connected to the flipping plate (102). Two limiting rod groups (105) are symmetrically arranged on the upper and lower sides of the conveying rollers (103). The two ends of the limiting rod groups (105) are fixedly connected to the flipping plates (102) on both sides. The accommodating chamber (106) is arranged between the limiting rod groups (105) and the conveying rollers (103). The internal dimensions of the accommodating chamber (106) are adapted to the external dimensions of the external feeding box.

3. The tipping and turning device for an environmental insect recirculation breeding equipment according to claim 2, characterized in that: The flipping drive mechanism (3) includes a flipping drive motor (301), which is fixedly installed on the mounting plate (5) on either side. The power output end of the flipping drive motor (301) is connected to the flipping plate (102) for transmission.

4. The tipping and turning device for an environmental insect recirculation breeding equipment according to claim 3, characterized in that: A conveyor drive motor (10) is fixedly installed on the mounting plate (5) on one side. The power output end of the conveyor drive motor (10) is connected to the conveyor drive wheel (11). An intermediate wheel assembly (12) is rotatably installed on the end of the flipping shaft (101) near the conveyor drive motor (10). A conveyor driven wheel (9) is fixedly installed at both ends of each conveyor roller (103). The conveyor drive wheel (11), the intermediate wheel assembly (12) and the conveyor driven wheel (9) are connected in sequence.

5. The tipping and turning device for an environmental insect recirculation breeding equipment according to claim 4, characterized in that: Limiting mechanisms (4) are respectively provided on the two flip plates (102) at the entrance and exit of the upper and lower accommodating compartments (106). The limiting mechanism (4) includes a limiting plate (401) and a limiting drive device (407). The mounting end of the limiting drive device (407) is fixedly installed on the outside of the mounting plate (5). The telescopic end of the limiting drive device (407) is fixedly installed with a push plate (408). An intermediate shaft (402) is fixedly installed at the center of the limiting plate (401). A rotating bracket (403) is fixedly installed on the flip plate (102) at the position corresponding to the intermediate shaft (402). The intermediate shaft (402) is rotatably installed on the rotating bracket (403). The push plate (408) is corresponding to the lower end of the limiting plate (401).

6. The tipping and overturning device for an environmental insect recirculation breeding equipment according to claim 5, characterized in that: A first return plate (404) is fixedly installed on one end of the intermediate shaft (402) away from the limiting plate (401). A return spring (406) is movably connected to one end of the first return plate (404) away from the intermediate shaft (402). A second return plate (405) is fixedly installed on the flip plate (102) at a position corresponding to the first return plate (404). The other end of the return spring (406) is hooked onto the second return plate (405).

7. The tipping and overturning device for an environmental insect recirculation breeding equipment according to claim 6, characterized in that: A flipping mechanism (1) is provided with a flipping disc locking mechanism (2) above it. The flipping disc locking mechanism (2) includes two locking drive devices (201). The mounting ends of the two locking drive devices (201) are fixedly installed on the outside of the two mounting plates (5). The two mounting plates (5) are provided with elongated holes above the locking drive devices (201). Locking crossbars (202) are installed in the elongated holes. The two ends of the locking crossbars (202) are fixedly connected to the telescopic ends of the two locking drive devices (201). Two U-shaped grooves are provided at the upper and lower ends of the flipping plate (102) corresponding to the locking crossbars (202).

8. The tipping and overturning device for an environmental insect recirculation breeding equipment according to claim 7, characterized in that: Two guide plates (6) are provided below the lower storage compartment (106). The two ends of the guide plates (6) are fixedly connected to the mounting plate (5) to form a guide port (7).

9. The tipping and overturning device for an environmental insect recirculation breeding equipment according to claim 8, characterized in that: A transmitter (13) and a receiver (14) are fixedly installed on the mounting plates (5) on both sides respectively. Light-transmitting holes are opened on the mounting plates (5) and the flip plate (102) at positions corresponding to the transmitter (13) and the receiver (14).

10. The tipping and overturning device for an environmental insect recirculation breeding equipment according to claim 9, characterized in that: A reinforcing rod (104) is also provided between two adjacent conveying rollers (103). The two ends of the reinforcing rod (104) are fixedly connected to the flip plates (102) on both sides. The diameter of the reinforcing rod (104) is smaller than the diameter of the conveying roller (103).

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