CN111758674A

CN111758674A - Automatic feeding device for insect breeding and insect breeding system

Info

Publication number: CN111758674A
Application number: CN202010753549.3A
Authority: CN
Inventors: 刘齐军; 汪健; 彭千伍; 蒋锡德
Original assignee: Changsha Boyo Biotechnology Co ltd
Current assignee: Changsha Boyo Biotechnology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-10-13

Abstract

The invention discloses an automatic feeding device for insect breeding, which comprises a rack, wherein a food hopper, a refining feeding mechanism and a push-pull mechanism are arranged on the rack, the refining feeding mechanism is communicated with the food hopper and is used for uniformly feeding food in the food hopper downwards, and the push-pull mechanism can be arranged below the refining feeding mechanism in a left-right translation mode and is used for horizontally pulling a breeding disc to be below the refining feeding mechanism for uniform feeding and then horizontally pushing the breeding disc out. The invention also discloses an insect breeding system. The invention has the advantages of convenient and rapid operation, high intelligent degree, high feeding efficiency, uniform feeding, capability of greatly reducing the labor intensity of workers and good adaptation to automatic culture.

Description

Automatic feeding device for insect breeding and insect breeding system

Technical Field

The invention mainly relates to the field of insect breeding equipment, in particular to an automatic feeding device for insect breeding and an insect breeding system.

Background

In the current society, insect breeding has certain industrial economic value. For example, yellow mealworms are the most ideal feed insects for artificial breeding, have high nutritional value, can be directly used as living animal protein feeds for feeding frogs, turtles, scorpions, centipedes, ants, high-quality fishes, spectacular birds, medicinal animals, precious fur animals, rare livestock and poultry and the like, can be used in the industries of food, health products, cosmetics and the like after being processed, and are praised as a 'treasure house of protein feeds' due to high protein nutritional ingredients in various living animal protein feeds.

Taking yellow mealworm as an example, the life cycle of the yellow mealworm is divided into four parts of egg, larva, pupa and imago, the yellow mealworm is cultured from the egg of the yellow mealworm, the yellow mealworm can be used for raising commercial products such as pets after the yellow mealworm grows into mature larva, and the pupa and the imago are used as seed and spawn for the next batch of culture. In the process of larva breeding and growing, the volume of the larva is gradually increased, so that the breeding area of the larva needs to be continuously increased to ensure that the breeding density of the larva is within a certain range, otherwise, the larva can be mutually extruded to seriously affect the growth. Meanwhile, the insect feces are generated in the growth process, and the insect skin is sloughed for multiple times along with the growth, which also needs to be separated in time, because the separated insect feces and insect skin can be used for other commercial production, for example, the insect feces is prepared into fertilizer, the insect skin is prepared into medicine, and the commercial value is generated in time; and secondly, if the separation is not carried out, the culture environment and the culture area are influenced, and the growth of the culture medium is further influenced. In the prior art, a plurality of multi-level cultivation frames are adopted, a plurality of cultivation discs are placed on each cultivation frame from top to bottom for cultivation, and dozens of cultivation discs are placed on one cultivation frame for artificial cultivation. Meanwhile, in the breeding process, larvae with different insect ages need to be fed. The yellow mealworms need to be fed with strong food, but the food searching performance is very poor, so that the feeding needs to be uniform and in place, each breeding area needs to have food, and the yellow mealworms in each area in the same batch can be effectively ensured to grow uniformly. In the prior art, the artificial breeding is carried out by utilizing individual breeding pots or breeding boxes, and the feeding is also carried out artificially. This has the following technical problems:

firstly, because the number of the culture pots or culture boxes is large, the manual feeding mode causes great labor intensity and the feeding is very hard.

Secondly, the working efficiency of manual feeding is extremely low, errors can occur due to the large number of the yellow mealworms, and a certain breeding pot or a breeding box is omitted, so that the bred yellow mealworms die.

And thirdly, the habits of each feeding worker are inconsistent, and the feeding hand feeling of the same worker is inconsistent, so that the feeding uniformity and the feeding accuracy are extremely poor. Too much food is thrown in some areas, so that the food is long in retention time and goes bad and is wasted; the yellow mealworms in the same batch are not uniform enough in growth due to too little feeding in some areas; even dead insects appear, which seriously affects the subsequent commercial use.

And fourthly, the intelligent degree of manual feeding is low, and the automatic feeding device cannot be adapted to automatic breeding equipment. If a set of automatic culture system is designed aiming at the existing artificial culture mode, the culture efficiency is improved, and then the existing artificial feeding mode is taken as an indispensable feeding ring in the culture operation, and the existing artificial feeding mode cannot meet the requirement of the automatic culture operation.

Disclosure of Invention

The technical problem solved by the invention is that: to the problems existing in the prior art, the automatic feeding device for insect cultivation is convenient and quick to operate, high in intelligent degree, high in feeding efficiency, even in feeding, capable of greatly reducing the labor intensity of workers and well adapting to automatic cultivation, and the insect cultivation system is further provided.

In order to solve the technical problems, the invention adopts the following technical scheme:

the automatic feeding device for insect breeding comprises a rack, wherein a food hopper, a refining feeding mechanism and a push-pull mechanism are arranged on the rack, the refining feeding mechanism is communicated with the food hopper and used for uniformly feeding food in the food hopper downwards, and the push-pull mechanism can be arranged below the refining feeding mechanism in a left-right translation mode and used for horizontally pulling a breeding disc to be below the refining feeding mechanism for uniform feeding and then horizontally pushing the breeding disc out.

As a further improvement of the invention, the uniform material feeding mechanism comprises a uniform material pipe transversely fixed on the frame, a spiral auger rod arranged in the uniform material pipe and a rotating motor fixed on the frame, the uniform material pipe is communicated with the food hopper, the arrangement direction of the uniform material pipe is vertical to the translation direction of the cultivation disc, a plurality of uniformly distributed discharge openings are axially formed in the bottom of the uniform material pipe, and the rotating motor drives the spiral auger rod to rotate when the cultivation disc moves in a translation manner so as to uniformly feed food conveyed by the food hopper on the cultivation disc in a strip shape through the plurality of discharge openings.

As a further improvement of the invention, the middle part of the material homogenizing pipe is provided with a material receiving port communicated with the food hopper, and the screw thread directions of the spiral auger rod on the two sides of the material receiving port are opposite so as to enable food input from the material receiving port to be rapidly and uniformly conveyed towards the two sides by the spiral auger rod.

As a further improvement of the invention, the uniform material feeding mechanism also comprises a material conveying pipe arranged along the translation direction of the culture tray, a second spiral auger rod is arranged in the material conveying pipe, and the material conveying pipe is communicated between the food hopper and a material inlet of the uniform material pipe and is used for forming an installation space for installing an insect feeding device on two sides of the material conveying pipe between the uniform material pipe and the food hopper so as to realize synchronous feeding and insect feeding.

As a further improvement of the invention, two parallel guide rails are arranged below the refining and feeding mechanism on the rack, the guide rails are used for bearing a translational push-pull mechanism and a culture disc, the push-pull mechanism comprises a taking and sending plate and a translational driving assembly used for pushing the taking and sending plate to translate along the guide rails, and at least one end part of the left end and the right end of the taking and sending plate is provided with a connecting assembly used for being connected with an external culture disc so that the taking and sending plate can drive the culture disc to translate together.

As a further improvement of the invention, the bottom surfaces of the two guide rails are respectively provided with a rack along the axial direction, the translation driving assembly comprises a transmission transverse shaft arranged on the bottom surface of the taking and sending plate and a motor assembly used for driving the transmission transverse shaft to rotate, and two ends of the transmission transverse shaft are respectively provided with a gear used for being correspondingly meshed with the two racks respectively.

As a further improvement of the invention, a raised limiting seat is respectively arranged on the bottom surface of the taking and sending plate close to the two guide rails, a through hole for the transmission cross shaft to pass through is formed in the limiting seat so as to reduce the shaking of the transmission cross shaft during transmission, and the two limiting seats are respectively in limiting contact with the side walls of the two guide rails so as to reduce the shaking of the taking and sending plate in the two side directions during translation.

As a further improvement of the invention, the connecting component comprises more than one electromagnet for adsorbing and fixing the culture disc when the power is on.

As a further improvement of the invention, the device also comprises a track driving mechanism, wherein the track driving mechanism comprises a roller driving component, a plurality of track wheels fixed at the bottom of the rack and more than two ground rails paved along one side of the plurality of cultivation racks, and the roller driving component is fixed at the bottom of the rack and used for driving the track wheels to move along the ground rails so as to enable the rack to move along one side of the plurality of cultivation racks.

The utility model provides an insect farming systems, is equipped with breeds the frame, breed the frame and be equipped with two above breed dishes, still be equipped with as above arbitrary one the automatic feeding device that is used for insect to breed.

Compared with the prior art, the invention has the advantages that:

firstly, the automatic feeding device can realize automatic feeding operation by arranging the food hopper, the material homogenizing feeding mechanism and the push-pull mechanism which are matched, completely eradicates a series of technical problems of poor feeding uniformity, food waste, high labor intensity and the like caused by artificial feeding in the prior art, greatly reduces the labor intensity of workers, saves the labor cost, has extremely high feeding working efficiency and can not miss errors.

The automatic feeding device can be directly in automatic butt joint with an external platform or an external conveying device by arranging a special push-pull mechanism. The push-pull mechanism can automatically pull the culture tray to throw food only by conveying the culture tray to a preset station, and automatically push the culture tray back to the original position after the food is thrown. The intelligent degree is high, the adaptability is strong, and the requirement of automatic breeding can be perfectly adapted.

Thirdly, according to the automatic feeding device, the spiral auger rod can uniformly convey food into the material homogenizing pipe, and then the food can be uniformly discharged from each discharge opening. Simultaneously through the breed dish pulling of below motion constantly the food of unloading, both mutually support for food is the banding even input on breeding the dish through a plurality of discharge openings, and the size of every food strip is all relatively more even. Simultaneously, because a plurality of discharge openings are evenly distributed, also make the interval between a plurality of food strips even, guaranteed finally that food is even to be put in on breeding the dish. Because many insects need the feeding nature strong, but find the feeding nature extremely poor, so the even feeding that targets in place for every breed region in breeding the dish all has food, and then effectively guarantees that the insect of same batch can all grow evenly.

Fourthly, the automatic feeding device is wide in adaptability, can uniformly feed the breeding tray with the insects, can be matched with an external insect feeding device, can combine uniform feeding with uniform feeding of the unloaded breeding tray, completes feeding while feeding, and is high in working efficiency and good in breeding effect.

Drawings

Fig. 1 is a schematic perspective view of an automatic feeding device for insect breeding according to the present invention.

Fig. 2 is a schematic perspective view of the automatic feeding device for insect cultivation according to the present invention 1.

Fig. 3 is a schematic view of the bottom partial structure of the refining feeding mechanism of the invention.

Fig. 4 is a schematic perspective view of the automatic feeding device for insect cultivation according to the present invention, which is shown in fig. 2.

Fig. 5 is a schematic perspective view of the automatic feeding device for insect cultivation according to the present invention, which is shown in fig. 3.

Fig. 6 is a schematic top perspective view of the push-pull mechanism of the present invention.

Fig. 7 is a schematic perspective view of the rail driving mechanism of the present invention.

Fig. 8 is a schematic perspective view of the automatic feeding device for insect cultivation in accordance with the present invention, which is used in cooperation with other external mechanisms, as shown in fig. 1.

Fig. 9 is a schematic perspective view of the automatic feeding device for insect cultivation according to the present invention in cooperation with other external mechanisms 2.

Illustration of the drawings:

1. a frame; 11. a food bucket; 12. a guide rail; 121. a rack; 4. a track drive mechanism; 41. a roller drive assembly; 42. a rail wheel; 43. a ground rail; 8. a material homogenizing feeding mechanism; 81. a material homogenizing pipe; 82. a helically twisted screw rod; 83. a rotating electric machine; 84. a delivery pipe; 9. a push-pull mechanism; 91. taking and delivering the plate; 92. a translation drive assembly; 921. a transmission cross shaft; 9211. a gear; 922. a motor assembly; 923. a limiting seat; 93. a connecting assembly is provided.

Detailed Description

The present invention will be described in further detail with reference to the following specific embodiments and the accompanying drawings.

As shown in fig. 1 to 9, the invention provides an automatic feeding device for insect breeding, which comprises a frame 1, wherein a food hopper 11, a material homogenizing feeding mechanism 8 and a push-pull mechanism 9 are arranged on the frame 1, and food is placed in the food hopper 11. In this embodiment, a sealable lid is provided at the top opening of the bucket 11. The feed homogenizing feeding mechanism 8 is communicated with the feed hopper 11 and used for uniformly feeding food in the feed hopper 11 downwards, and the push-pull mechanism 9 can be arranged below the feed homogenizing feeding mechanism 8 in a left-right translation mode and used for horizontally pulling the culture tray to be below the feed homogenizing feeding mechanism 8 for uniform feeding and then horizontally pushing the culture tray out. With respect to the definition of the direction of left-right translation, for the sake of understanding of the drawings, the arrow HL direction as shown in the drawings is the left-right direction; in the drawing, B represents a culture tray.

The frame 1 of the present invention can be automatically docked with an external platform, or an external transport device. As shown in fig. 7 and 8, an external lifting device (Q in fig. 7 and 8 indicates an external lifting device) is provided on the left side of the frame 1, and the external lifting device Q can lift and take the cultivation trays on the cultivation shelf and convey the cultivation trays to the vicinity of the push-pull mechanism 9. Of course, in other embodiments, a horizontal conveyor belt may be provided for horizontally conveying the individual trays to the vicinity of the push-pull mechanism 9. Or an external platform is butted, a culture tray is placed on the platform, and the push-pull mechanism 9 is used for horizontally pulling the culture tray on the platform. Hereinafter, the external lifting device Q is exemplified according to the drawings. The specific structure of the external lifting device is irrelevant to the present invention, and therefore, will not be described herein. The specific implementation principle is as follows:

when feeding is needed, the food hopper 11 is filled with food. The external lifting device Q conveys the culture tray on the culture rack to the vicinity of the push-pull mechanism 9. At the moment, the push-pull mechanism 9 moves to the station towards the left, the cultivation disk is pulled to move towards the right after being obtained, and the cultivation disk is pulled to move horizontally to the position below the refining feeding mechanism 8. After the uniform feeding mechanism 8 feeds the uniform food uniformly, the push-pull mechanism 9 moves leftwards again to push the cultivation tray to return to the external lifting device Q again, so that the external lifting device Q transfers the cultivation tray. When the next cultivation plate is transported, the feeding operation actions are repeated. Through the special scientific design, the method has the following technical advantages:

firstly, the automatic feeding device can realize automatic feeding operation by arranging the food hopper 11, the material homogenizing feeding mechanism 8 and the push-pull mechanism 9 which are matched, completely eradicates a series of technical problems of poor feeding uniformity, food waste, high labor intensity and the like caused by artificial feeding in the prior art, greatly reduces the labor intensity of workers, saves the labor cost, has extremely high feeding working efficiency and cannot miss errors.

The automatic feeding device of the invention can directly form automatic butt joint with an external platform or an external conveying device by arranging the special push-pull mechanism 9. The push-pull mechanism 9 can automatically pull the cultivation disc to throw food only by conveying the cultivation disc to a preset station, and automatically push the cultivation disc back to the original position after the food is thrown. The intelligent degree is high, the adaptability is strong, and the requirement of automatic breeding can be perfectly adapted.

As shown in fig. 1 to 5, further, in the preferred embodiment, the refining feeding mechanism 8 includes a refining pipe 81 horizontally fixed on the frame 1, a spiral auger rod 82 disposed in the refining pipe 81, and a rotating motor 83 fixed on the frame 1, the refining pipe 81 is communicated with the food hopper 11, the arrangement direction of the refining pipe 81 is perpendicular to the translation direction of the cultivation tray, the bottom of the refining pipe 81 is provided with a plurality of discharge openings (T is a discharge opening as shown in fig. 3) distributed uniformly along the axial direction, and the rotating motor 83 drives the spiral auger rod 82 to rotate when the cultivation tray moves in translation, so as to uniformly feed the food delivered by the food hopper 11 onto the cultivation tray in a strip shape through the plurality of discharge openings. In this embodiment, the refining pipe 81 is located just above the trailing end of the cultivation tray after the cultivation tray is translated to the right into position. The specific implementation principle is as follows: when the push-pull mechanism 9 pulls the cultivation disc to move towards the right, the rotating motor 83 just drives the spiral auger rod 82 to move. Spiral auger pole 82 can unload the even from a plurality of discharge openings of food in the even material pipe 81, and food just in time drops on the head portion of the breed dish of below translation this moment, because insect food has certain stickness, and the breed dish that moves to the right can stimulate the food that constantly drops and move together to the food that finally makes every discharge opening come out all is banding evenly puts in on breeding the dish. As shown in fig. 4, it is obvious that there are a plurality of uniformly distributed strip-shaped foods (as shown in the figure, R is food) in the cultivation tray in the state diagram after the food is eaten. When the cultivation plate is translated in place, the rotating motor 83 stops driving the spiral auger rod 82 to move, and the food does not fall off any more. Because spiral auger pole 82 makes the discharge opening constantly unload, add with the food that the drawing of the breed dish of motion constantly unloaded, both mutually support for the size of every food strip is all relatively more even. And because a plurality of discharge openings are evenly distributed, the space between a plurality of food strips is also even, and finally, the food is guaranteed to be evenly put on the cultivation plate. Naturally, in light of the above embodiments, the feeding mode can be changed to another mode, that is: when the cultivation tray just starts to translate rightward, the feed homogenizing pipe 81 does not throw food. After the cultivation tray is translated to the right position, the refining pipe 81 is just above the tail end of the cultivation tray, as shown in fig. 5, which is a state diagram when the cultivation tray is pulled to the lower part of the refining feeding mechanism 8 but has not been fed yet. At the moment, when the push-pull mechanism 9 pushes the culture tray to move backwards towards the left, the material homogenizing pipe 81 starts to throw food; the breed dish that removes left also can stimulate the food that constantly drops and move together to the food that finally makes every discharge opening go out all is banding evenly puts in on breeding the dish. Through the special scientific design, the method has the following technical advantages:

according to the automatic feeding device, the spiral auger rod 82 can uniformly convey food into the material homogenizing pipe 81, and further the food can be uniformly discharged from each discharge opening. Simultaneously through the breed dish pulling of below motion constantly the food of unloading, both mutually support for food is the banding even input on breeding the dish through a plurality of discharge openings, and the size of every food strip is all relatively more even. Simultaneously, because a plurality of discharge openings are evenly distributed, also make the interval between a plurality of food strips even, guaranteed finally that food is even to be put in on breeding the dish. Because many insects need the feeding nature strong, but find the feeding nature extremely poor, so the even feeding that targets in place for every breed region in breeding the dish all has food, and then effectively guarantees that the insect of same batch can all grow evenly.

Further, in the preferred embodiment, the middle of the refining pipe 81 is provided with a receiving opening (V is the receiving opening as shown in fig. 3) for communicating with the food hopper 11, and the screw directions of the screw auger rod 82 on the two sides of the receiving opening are opposite to each other, so that the food inputted from the receiving opening can be rapidly and uniformly conveyed towards the two sides by the screw auger rod 82. As shown in FIG. 3, a partial schematic view of the refining pipe 81 from the bottom is provided, which is a schematic effect of a partial cut-away section in order to clearly see the spiral auger rod 82 inside the refining pipe 81. It can be clearly seen that the screw threads on the screw auger rod 82 in the homogenizing pipe 81 in the directions of the two sides of the material receiving port are opposite in direction. The food is fed from the middle part of the homogenizing pipe 81, and the spiral auger rods 82 with different threads on two sides are used, so that the time for the food to reach the end heads on two sides of the homogenizing pipe 81 is synchronous, the time is shortest, the food can be discharged through a plurality of discharge openings rapidly and uniformly, and the whole feeding uniformity is effectively ensured. It is contemplated that if food is uniformly fed from one end of the refining tube 81, the discharge rate of the opposed end discharge openings will be worst, resulting in uneven feeding.

As shown in fig. 1 to 5, further, in the preferred embodiment, the refining feeding mechanism 8 further includes a feeding pipe 84 disposed along the translational direction of the cultivation tray, a second auger rod (not shown in the figure) is disposed in the feeding pipe 84, and the direction of the thread on the second auger rod is the same, the feeding pipe 84 is communicated between the food hopper 11 and the receiving port of the refining pipe 81, and is used for forming a mounting space for mounting an insect feeding device on both sides of the feeding pipe 84 between the refining pipe 81 and the food hopper 11 to implement feeding and feeding synchronously. As shown in fig. 8 and 9, by the above special structural design, a space can be formed above the homogenizing pipe 81 and between the homogenizing pipe 81 and the food hopper 11 to install the insect throwing device (G in fig. 9 is denoted as the insect throwing device), which is an external device, and the specific structure thereof is not relevant to the present invention, and therefore, will not be described herein again. The specific implementation principle is as follows:

when the push-pull mechanism 9 pulls the unloaded cultivation tray to start to translate rightwards, the feed homogenizing pipe 81 does not throw food. But the insect throwing device starts throwing so that the insects are evenly thrown to the cultivation disc moving below. After the cultivation tray is translated in place, the refining pipe 81 is just above the tail end of the cultivation tray. At the moment, when the push-pull mechanism 9 pushes the culture tray to move backwards towards the left, the insect feeding device stops feeding, and the feed homogenizing pipe 81 starts feeding; the breed dish that removes left also can stimulate the food that constantly drops and move together to the food that finally makes every discharge opening go out all is banding evenly puts in on breeding the dish, makes just putting in even insect can be timely obtain evenly the food put in. Through the design, the automatic feeding device is wide in adaptability, can uniformly feed the breeding tray with the insects, can be matched with an external insect feeding device, can realize the combination of uniform feeding and uniform feeding of the unloaded breeding tray, can complete feeding while feeding, and is high in working efficiency and good in breeding effect.

As shown in fig. 1, 2, 4, 5 and 6, further, in a preferred embodiment, two parallel guide rails 12 are arranged below the refining feeding mechanism 8 on the frame 1, in this embodiment, the guide rails 12 are C-shaped in cross section, and the grooves of the guide rails are used for bearing and limiting the push-pull mechanism 9 and the cultivation trays which are translated, the push-pull mechanism 9 comprises a taking and sending plate 91 and a translation driving assembly 92 for pushing the taking and sending plate 91 to translate along the guide rails 12, at least one of the left and right ends of the taking and sending plate 91 is provided with a connecting assembly 93 for forming a connection with an external cultivation tray so that the taking and sending plate 91 can drive the cultivation trays to translate together.

The two parallel guide rails 12 can bear the push-pull mechanism 9 and the breeding disc, and can limit and position the moving push-pull mechanism 9 and the breeding disc, so that the breeding disc can smoothly move to the position below the refining feeding mechanism 8. After the translational driving assembly 92 drives the taking and sending plate 91 to translate leftwards to a proper position, the connecting assembly 93 at the end part and the breeding tray form a fixed connection, so that the taking and sending plate 91 can pull the breeding tray to move. The spacing of two parallel guide rails 12 adds the mode of taking and sending board 91 to pass through fixed back translation of coupling assembling 93 for very steady when breeding the dish and removing, can not take place because of shake or the risk that the slope made polypide, food drop.

Further, in the preferred embodiment, a rack 121 is disposed on the bottom surface of each of the two guide rails 12 along the axial direction, the translational driving assembly 92 includes a transmission cross shaft 921 mounted on the bottom surface of the taking and feeding plate 91 and a motor assembly 922 for driving the transmission cross shaft 921 to rotate, and two ends of the transmission cross shaft 921 are each provided with a gear 9211 for respectively engaging with the two racks 121. Fig. 6 is a schematic diagram of the principle of the bottom perspective structure of the push-pull mechanism of the present invention, and the mechanism such as the refining feeding mechanism 8 is hidden in the diagram for the sake of clearly viewing the structure. As shown by the close mounting of the homogenizing pipe 81 and the like (close feeding) above the top surfaces of the two guide rails 12, there is no suitable space above the top surfaces of the guide rails 12 for mounting the translation driving assembly 92, otherwise the translation driving assembly 92 will hit the homogenizing pipe 81 in the moving process. To this end, the present invention is specifically inventive to mount the translation drive assembly 92 on the bottom surface of the take-off plate 91. In this embodiment, as shown in the figure, a transmission gear is disposed in the middle of the transmission cross shaft 921, and the motor assembly 922 is a forward and reverse driving motor, and a gear on the driving shaft end is engaged with the transmission gear in the middle of the transmission cross shaft 921. When the motor assembly 922 drives the transmission cross shaft 921 to rotate, the gear 9211 at the two ends of the transmission cross shaft 921 and the two racks 121 form a gear-rack fit, so that the taking and sending plate 91 can move horizontally in the guide rail 12. The structure is simple, the cost is low, and the two sides can synchronously run through the transmission cross shaft 921, so that the stable push-pull operation of the taking and delivering plate 91 is ensured.

As shown in fig. 6, further, in the preferred embodiment, a protruding limiting seat 923 is installed on the bottom surface of the pick-and-place plate 91 near the two guide rails 12, a through hole for the transmission cross shaft 921 to pass is formed on the limiting seat 923 to reduce the transmission of the transmission cross shaft 921, and the two limiting seats 923 are in limiting contact with the side walls of the two guide rails 12 respectively to reduce the shaking of the two side directions when the pick-and-place plate 91 is translated. The limiting seat 923 is convenient for installation of the transmission cross shaft 921, so that the transmission cross shaft 921 runs stably without shaking. Secondly, can form spacing cooperation with the guide rail 12 of both sides for get and send board 91 when the push-and-pull operation, can not take place the rocking of left and right sides direction, and then can be accurate form the butt joint with breeding the dish, also can be accurate drive breed the dish and carry out push-and-pull motion.

Further, in the preferred embodiment, the connection assembly 93 includes more than one electromagnet for attracting and fixing the cultivation tray when the power is turned on. Because the breeding disc is metal, when the taking and sending plate 91 pushes the connecting assembly 93 to contact with the breeding disc, the connecting assembly 93 is electrified, the breeding disc is just connected firmly, and the subsequent push-pull operation is realized. Of course, in other embodiments, the connection assembly 93 may be provided in other forms, such as a pneumatic suction cup, which is firmly fixed after contacting the cultivation plate; the latter electric hook hooks and fixes the breeding disk after rotating.

Further, in the preferred embodiment, a track drive mechanism 4 is included, and for ease of understanding the drawings, other parts of the housing 1 are hidden in fig. 7, leaving only the bottom part of the housing 1. The track driving mechanism 4 comprises a roller driving assembly 41, a plurality of track wheels 42 fixed at the bottom of the rack 1 and more than two ground rails 43 laid along one side of the plurality of cultivation racks, wherein the roller driving assembly 41 is fixed at the bottom of the rack 1 and used for driving the track wheels 42 to move along the ground rails 43 so as to enable the rack 1 to move along one side of the plurality of cultivation racks. This makes this device can remove in a plurality of cultivation frame one sides, and then cooperatees with other mechanisms of putting of getting, can realize the operation of food of throwing of the multilayer cultivation dish on a plurality of cultivation frames, and accommodation is wider, and automation level and work efficiency are all higher.

The invention also provides an insect breeding system which is provided with a breeding frame, wherein the breeding frame is provided with more than two breeding discs, and the automatic feeding device for breeding insects is also provided with any one of the breeding discs. Through the arrangement, the system is small in occupied area, convenient and fast to operate, and high in automation degree and working efficiency.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.

Claims

1. The automatic feeding device for insect breeding is characterized by comprising a rack (1), wherein a food hopper (11), a refining feeding mechanism (8) and a push-pull mechanism (9) are arranged on the rack (1), the refining feeding mechanism (8) is communicated with the food hopper (11) to uniformly feed food in the food hopper (11) downwards, and the push-pull mechanism (9) can be horizontally moved and arranged below the refining feeding mechanism (8) to horizontally pull a breeding disc to the position below the refining feeding mechanism (8) to uniformly feed the breeding disc and then horizontally push the breeding disc out.

2. The automatic feeding device for insect breeding according to claim 1, wherein the refining feeding mechanism (8) comprises a refining pipe (81) transversely fixed on the frame (1), a spiral auger rod (82) arranged in the refining pipe (81), and a rotating motor (83) fixed on the frame (1), the refining pipe (81) is communicated with the feeding hopper (11), the arrangement direction of the refining pipe (81) is perpendicular to the translation direction of the breeding disc, a plurality of uniformly distributed discharge openings are formed in the bottom of the refining pipe (81) along the axial direction, and the rotating motor (83) drives the spiral auger rod (82) to rotate when the breeding disc moves in translation so as to uniformly feed food conveyed from the feeding hopper (11) on the breeding disc in a strip shape through the plurality of discharge openings.

3. The automatic feeding device for insect breeding according to claim 2, wherein a receiving opening for communicating with the food hopper (11) is formed in the middle of the material homogenizing pipe (81), and the screw directions of the screw threads on the screw auger rod (82) in the directions of two sides of the receiving opening are opposite so that food input from the receiving opening can be rapidly and uniformly conveyed towards two sides by the screw auger rod (82).

4. The automatic feeding device for insect breeding according to claim 3, wherein the refining feeding mechanism (8) further comprises a feeding pipe (84) arranged along the translational direction of the breeding tray, a second spiral screw rod is arranged in the feeding pipe (84), and the feeding pipe (84) is communicated between the food hopper (11) and the material receiving opening of the refining pipe (81) and used for forming an installation space for installing the insect feeding device on two sides of the feeding pipe (84) between the refining pipe (81) and the food hopper (11) so as to realize feeding and insect feeding synchronization.

5. The automatic feeding device for insect breeding according to claim 1, characterized in that two parallel guide rails (12) are arranged below the refining feeding mechanism (8) on the rack (1), the guide rails (12) are used for bearing a translational push-pull mechanism (9) and a breeding disc, the push-pull mechanism (9) comprises a taking and sending plate (91) and a translational driving assembly (92) used for pushing the taking and sending plate (91) to translate along the guide rails (12), and at least one of the left end and the right end of the taking and sending plate (91) is provided with a connecting assembly (93) used for being connected with an external breeding disc so that the taking and sending plate (91) can drive the breeding disc to translate together.

6. The automatic feeding device for insect breeding according to claim 5, wherein a rack (121) is axially arranged on each of the bottom surfaces of the two guide rails (12), the translational driving assembly (92) comprises a transmission cross shaft (921) arranged on the bottom surface of the taking and sending plate (91) and a motor assembly (922) used for driving the transmission cross shaft (921) to rotate, and two ends of the transmission cross shaft (921) are respectively provided with a gear (9211) used for being correspondingly meshed with the two racks (121).

7. The automatic feeding device for insect breeding according to claim 6, wherein a raised limiting seat (923) is installed on the bottom surface of the feeding plate (91) near the two guide rails (12), a through hole for the transmission cross shaft (921) to pass through is formed in the limiting seat (923), so as to reduce the transmission of the transmission cross shaft (921), and the two limiting seats (923) are in limited contact with the side walls of the two guide rails (12) respectively, so as to reduce the shaking of the two side directions of the feeding plate (91) during the translation.

8. The automatic feeding device for insect breeding according to claim 5, wherein the connecting assembly (93) comprises more than one electromagnet for attracting and fixing the breeding tray when the power is on.

9. The automatic feeding device for insect breeding according to claim 1, further comprising a rail driving mechanism (4), wherein the rail driving mechanism (4) comprises a roller driving assembly (41), a plurality of rail wheels (42) fixed at the bottom of the frame (1), and more than two ground rails (43) laid along one side of the plurality of breeding racks, the roller driving assembly (41) is fixed at the bottom of the frame (1) and used for driving the rail wheels (42) to move along the ground rails (43) so as to move the frame (1) along one side of the plurality of breeding racks.

10. An insect breeding system, characterized in that a breeding rack is provided, more than two breeding trays are arranged on the breeding rack, and the automatic feeding device for insect breeding according to any one of claims 1 to 9 is further provided.