CN221011554U - Silkworm breeding frame - Google Patents

Abstract

The utility model discloses a silkworm breeding rack which comprises a first breeding plate, a second breeding plate, a third breeding plate, a fourth breeding plate, a fifth breeding plate and a sixth breeding plate. The first slide rail is fixedly connected to the outer sides of the first culture plate, the second culture plate, the third culture plate, the fourth culture plate, the fifth culture plate and the sixth culture plate, the second support rod, the third support rod, the fourth support rod, the fifth support rod and the first slide block connected to the sixth support rod are slidably connected to the corresponding first slide rail, when sunlight is required to be irradiated, the first culture plate, the second culture plate, the third culture plate, the fourth culture plate, the fifth culture plate and the sixth culture plate can be fully unfolded when sunlight is required to be irradiated, sunlight is received, repeated operation of workers is not required, and meanwhile the first culture plate, the second culture plate, the third culture plate, the fourth culture plate, the fifth culture plate and the sixth culture plate can be stacked when indoor culture is required, so that space occupation is reduced.

Description

Silkworm breeding frame

Technical Field

The utility model relates to the technical field of silkworms, in particular to a silkworm breeding frame.

Background

The mulberry silkworms are one of economic insects which take mulberry leaves as foodstuff and spit silkworms for cocooning, the mulberry silkworms originate in China, and are planted and cultivated in the ancestors as early as four and five thousand years ago, so that the mulberry silkworms are one of the great inventions accepted by the ancient times, the silk spitting from the mulberry silkworms is mainly used for weaving silk, is an excellent textile raw material, also has wide application in the aspects of military industry, electricity supply and the like, can be comprehensively utilized, and is a raw material for various chemical industry and medical industry, and also can be used as a plant nutrient.

In publication (bulletin) No.: in the prior art of CN219679550U, a silkworm breeding rack is disclosed, and the breeding tool in the existing silkworm breeding technology is provided, which comprises a breeding rack and a plurality of layers of breeding plates placed on the breeding rack, wherein a plurality of layers of breeding plates are stacked layer by layer on the breeding rack, and silkworm leaves and silkworm excrement for silkworm breeding are placed on the breeding plates. The silkworm breeding plate which needs to be completely removed is inconvenient to use in large-batch silkworm breeding, the temperature of normal development is 20-30 ℃ in the whole production period of the silkworms, the silkworms need to be irradiated by sunlight properly, and the activities of various enzymes in the silkworms can be enhanced along with the increase of the body temperature of the silkworms, so that the metabolism speed of the silkworms is changed, the growth of the silkworms is promoted, when the silkworms are bred in a large scale, the silkworms at the bottom layer of the breeding rack cannot contact sunlight, in the prior art, the silkworms which need to be put on and put off one by one are extremely inconvenient to be put on and put off, a great amount of time is required for workers, and when the silkworms meet thunder weather, the silkworms cannot be timely recovered and can be impacted by the rainwater, so that the breeding quality of the silkworms is seriously influenced.

However, in the above prior art, only one cultivation plate located below can be exposed in each operation, and repeated operations are required to make all cultivation plates receive sunlight irradiation, so that the operation convenience is poor, and a new silkworm cultivation frame is provided to optimize the above prior art.

Disclosure of utility model

The utility model aims to provide a silkworm breeding rack for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The silkworm breeding rack comprises a first breeding tray, wherein a second breeding tray, a third breeding tray, a fourth breeding tray, a fifth breeding tray and a sixth breeding tray are equidistantly arranged below the first breeding tray, a first supporting rod is arranged outside the edge of the outer side of the first breeding tray, a second supporting rod is jointly arranged outside the first breeding tray and the second breeding tray, a third supporting rod is jointly arranged outside the second breeding tray and the third breeding tray, a fourth supporting rod is jointly arranged outside the third breeding tray and the fourth breeding tray, a fifth supporting rod is jointly arranged outside the fourth breeding tray and the fifth breeding tray, a sixth supporting rod is jointly arranged outside the fifth breeding tray and the sixth breeding tray, the edge outside symmetry of sixth breed dish is equipped with seventh bracing piece, first breed dish, the second breeds the dish, the third breeds the dish, the fourth breeds the dish, the outside of fifth breed dish and sixth breed the dish is all fixedly connected with first slide rail, first bracing piece corresponds the first slide rail department of first breed dish, the second bracing piece corresponds the first slide rail department of first breed dish and second breed dish, the third bracing piece corresponds the first slide rail department of second breed dish and third breed dish, the fourth bracing piece corresponds the first slide rail department of third breed dish and fourth breed dish, the fifth bracing piece corresponds the first slide rail department of fourth breed dish and fifth breed dish, the sixth bracing piece corresponds the first slide rail department of fifth breed dish and sixth breed dish, The seventh support rod is fixedly connected with a first sliding block at the position corresponding to the first sliding rail of the sixth culture plate, the first sliding block on the first support rod is fixedly connected with the edge end part of the first sliding rail on the first culture plate, the first sliding block on the seventh support rod is fixedly connected with the edge end part of the first sliding rail on the sixth culture plate, the second support rod, the third support rod, the fourth support rod, the fifth support rod and the first sliding block connected with the sixth support rod are all connected with the corresponding first sliding rail in a sliding manner, the first sliding blocks on the second support rod are respectively connected with the first sliding rails on the first culture plate and the second culture plate in a sliding manner, the first sliding blocks on the third support rod are respectively connected with the first sliding rails on the second culture plate and the third culture plate in a sliding manner, the first sliding blocks on the fourth supporting rod are respectively and slidably connected to the first sliding rails on the third cultivation tray and the fourth cultivation tray, the first sliding blocks on the fifth supporting rod are respectively and slidably connected to the first sliding rails on the fourth cultivation tray and the fifth cultivation tray, the sliding blocks on the sixth supporting rod are respectively and slidably connected to the first sliding rails on the fifth cultivation tray and the sixth cultivation tray, the first cross rod is fixedly connected to the bottom end of the first supporting rod, the sixth cross rod is fixedly connected to the bottom end of the seventh supporting rod, the second cross rod, the third cross rod, the fourth cross rod and the fifth cross rod are arranged between the first cross rod and the sixth cross rod, the second cross rod, the third cross rod, the fourth cross rod, the top surfaces of the fifth cross rod and the sixth cross rod are fixedly connected with the second sliding rails, the bottom ends of the second supporting rod, the third supporting rod, the fourth supporting rod, the fifth supporting rod and the sixth supporting rod are fixedly connected with second sliding blocks, the second sliding blocks are respectively and simultaneously connected to two corresponding adjacent second sliding rails in a sliding mode, the second sliding blocks on the second supporting rod are simultaneously connected to the first cross rod and the second sliding rail on the second cross rod, the second sliding blocks on the third supporting rod are simultaneously connected to the second sliding rail on the second cross rod and the third cross rod, the second sliding blocks on the fourth supporting rod are simultaneously connected to the second sliding rail on the third cross rod and the fourth cross rod, the second sliding blocks on the fifth supporting rod are simultaneously connected to the second sliding rail on the fourth cross rod and the fifth cross rod, the second sliding blocks on the sixth supporting rod are simultaneously connected to the second sliding rails on the fifth cross rod and the sixth cross rod, and the bottom surfaces of the first cross rod, the second cross rod, the third cross rod, the fourth cross rod, the fifth cross rod and the sixth cross rod are fixedly connected with casters which are universal brake wheels.

As a further scheme of the utility model: and the first sliding rail is provided with a limiting groove, and the second supporting rod, the third supporting rod, the fourth supporting rod, the fifth supporting rod and the sixth supporting rod are respectively connected with a hand-screwed bolt in a threaded manner at the corresponding first sliding block, and the hand-screwed bolts penetrate through the first sliding block and are inserted into the limiting groove.

As still further aspects of the utility model: and the second sliding rail is also provided with a limiting groove, the inner side of the second sliding block is fixedly connected with a limiting pin, and the limiting pin is inserted into the limiting groove and is matched with the limiting groove.

As still further aspects of the utility model: the sliding assembly comprises a sliding groove and a sliding strip, the sliding strip is slidably connected in the sliding groove, and the sliding groove and the sliding strip are fixedly connected with corresponding side walls of the corresponding first cross rod, the second cross rod, the third cross rod, the fourth cross rod, the fifth cross rod and the sixth cross rod respectively.

As still further aspects of the utility model: the bottom of the first supporting rod is fixedly connected with a first reinforcing rod.

As still further aspects of the utility model: and a second reinforcing rod is fixedly connected between the sixth cross bars.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, when sunlight is required to be irradiated, the first culture plate, the second culture plate, the third culture plate, the fourth culture plate, the fifth culture plate and the sixth culture plate can be unfolded completely when sunlight is irradiated, and can be simultaneously irradiated by sunlight, repeated operation of workers is not required, and meanwhile, when indoor culture is required, the first culture plate, the second culture plate, the third culture plate, the fourth culture plate, the fifth culture plate and the sixth culture plate can be stacked, so that space occupation is reduced, and indoor placement is facilitated.

2. The first slider is limited in the sliding of first slider through the cooperation of spacing groove and hand screw bolt to play the anticreep effect, avoid breaking away from the support and lead to first breed dish, second breed dish, third breed dish, fourth breed dish, fifth breed dish or sixth breed dish to drop.

3. Through setting up of hand screw bolt, can be when hand screw thread is fastened completely the first bracing piece, second bracing piece, third bracing piece, fourth bracing piece, fifth bracing piece, sixth bracing piece and seventh bracing piece be fixed for the position of first breed dish, second breed dish, third breed dish, fourth breed dish, fifth breed dish or sixth breed dish. Through the cooperation of spacing groove and spacer pin to prevent that the second slider from slipping on the second slide rail, make adjacent first horizontal pole, second horizontal pole, third horizontal pole, fourth horizontal pole, fifth horizontal pole and sixth horizontal pole thoroughly separate simultaneously, lead to first horizontal pole, second horizontal pole, third horizontal pole, fourth horizontal pole, fifth horizontal pole and sixth horizontal pole to break away from, make first horizontal pole, second horizontal pole, third horizontal pole, fourth horizontal pole, fifth horizontal pole and sixth horizontal pole to first bracing piece, second bracing piece, third bracing piece, fourth bracing piece, fifth bracing piece, sixth bracing piece and seventh bracing piece steady support. Through the setting of spout and draw runner for relative sliding connection between first horizontal pole, second horizontal pole, third horizontal pole, fourth horizontal pole, fifth horizontal pole and the sixth horizontal pole, thereby more stable when expanding. Through the setting of first stiffener, second stiffener, increase the structural strength of breed bottom of the frame portion to make the expansion and the accomodating of this silkworm breed frame more stable.

Drawings

Fig. 1 is a schematic structural view of a silkworm rearing frame.

Fig. 2 is a schematic storage view of a silkworm rearing frame.

FIG. 3 is an enlarged view of A in the silkworm rearing frame.

FIG. 4 is an enlarged view of B in the silkworm rearing frame.

Fig. 5 is a sectional view of a limiting pin in a silkworm rearing frame.

In the figure: 1. a first culture tray; 2. a second culture tray; 3. a third culture tray; 4. a fourth culture tray; 5. a fifth culture tray; 6. a sixth culture tray; 7. a first support bar; 8. a second support bar; 9. a third support bar; 10. a fourth support bar; 11. a fifth support bar; 12. a sixth support bar; 13. a seventh support bar; 14. a first slide rail; 15. a first slider; 16. a first cross bar; 17. a second cross bar; 18. a third cross bar; 19. a fourth cross bar; 20. a fifth cross bar; 21. a second slide rail; 22. a second slider; 23. casters; 24. a limit groove; 25. screwing the bolt by hand; 26. a limiting pin; 27. a chute; 28. a slide bar; 29. a first reinforcing rod; 30. a sixth cross bar; 31. and a second reinforcing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the embodiment of the utility model, a silkworm breeding rack comprises a first breeding tray 1, a second breeding tray 2, a third breeding tray 3, a fourth breeding tray 4, a fifth breeding tray 5 and a sixth breeding tray 6 are equidistantly arranged below the first breeding tray 1, a first supporting rod 7 is arranged at the outer side of the edge of the outer side of the first breeding tray 1, a second supporting rod 8 is arranged at the outer side of the first breeding tray 1 and the second breeding tray 2 together, a third supporting rod 9 is arranged at the outer side of the second breeding tray 2 and the third breeding tray 3 together, a fourth supporting rod 10 is arranged at the outer side of the third breeding tray 3 and the fourth breeding tray 4 together, a fifth supporting rod 11 is arranged at the outer side of the fourth breeding tray 4 and the fifth breeding tray 5 together, the outer sides of the fifth culture plate 5 and the sixth culture plate 6 are jointly provided with a sixth support rod 12, the outer sides of the edges of the sixth culture plate 6 are symmetrically provided with a seventh support rod 13, the outer sides of the first culture plate 1, the second culture plate 2, the third culture plate 3, the fourth culture plate 4, the fifth culture plate 5 and the sixth culture plate 6 are fixedly connected with a first slide rail 14, the first support rod 7 corresponds to the first slide rail 14 of the first culture plate 1, the second support rod 8 corresponds to the first slide rail 14 of the first culture plate 1 and the second culture plate 2, the third support rod 9 corresponds to the first slide rail 14 of the second culture plate 2 and the third culture plate 3, the fourth support rod 10 corresponds to the first slide rail 14 of the third culture plate 3 and the fourth culture plate 4, The first slide block 15 is fixedly connected at the position of the fifth support rod 11 corresponding to the first slide rail 14 of the fourth culture dish 4 and the fifth culture dish 5, the position of the sixth support rod 12 corresponding to the first slide rail 14 of the fifth culture dish 5 and the sixth culture dish 6 and the position of the seventh support rod 13 corresponding to the first slide rail 14 of the sixth culture dish 6, the first slide block 15 on the first support rod 7 is fixedly connected with the edge end part of the first slide rail 14 on the first culture dish 1, the first slide block 15 on the seventh support rod 13 is fixedly connected with the edge end part of the first slide rail 14 on the sixth culture dish 6, the second support rod 8, the third support rod 9, the fourth support rod 10, the first slide block 15 connected on the fifth support rod 11 and the sixth support rod 12 are all in sliding connection with the corresponding first slide rail 14, the first slide blocks 15 on the second support rod 8 are respectively and slidably connected to the first slide rails 14 on the first culture dish 1 and the second culture dish 2, the first slide blocks 15 on the third support rod 9 are respectively and slidably connected to the first slide rails 14 on the second culture dish 2 and the third culture dish 3, the first slide blocks 15 on the fourth support rod 10 are respectively and slidably connected to the first slide rails 14 on the third culture dish 3 and the fourth culture dish 4, the first slide blocks 15 on the fifth support rod 11 are respectively and slidably connected to the first slide rails 14 on the fourth culture dish 5 and the fifth culture dish 5, the slide blocks 15 on the sixth support rod 12 are respectively and slidably connected to the first slide rails 14 on the fifth culture dish 5 and the sixth culture dish 6, the bottom end of the first supporting rod 7 is fixedly connected with a first cross rod 16, the bottom end of the seventh supporting rod 13 is fixedly connected with a sixth cross rod 30, a second cross rod 17, a third cross rod 18, a fourth cross rod 19 and a fifth cross rod 20 are arranged between the first cross rod 16 and the sixth cross rod 30, the top surfaces of the first cross rod 16, the second cross rod 17, the third cross rod 18, the fourth cross rod 19, the fifth cross rod 20 and the sixth cross rod 30 are fixedly connected with a second slide rail 21, the bottom ends of the second supporting rod 8, the third supporting rod 9, the fourth supporting rod 10, the fifth supporting rod 11 and the sixth supporting rod 12 are fixedly connected with a second slide block 22, the second slide blocks 22 are respectively and simultaneously connected onto two corresponding second slide rails 21 in a sliding way, the second slide block 22 on the second support rod 8 is simultaneously connected to the second slide rail 21 on the first cross rod 16 and the second cross rod 17, the second slide block 22 on the third support rod 9 is simultaneously connected to the second slide rail 21 on the second cross rod 17 and the third cross rod 18, the second slide block 22 on the fourth support rod 10 is simultaneously connected to the second slide rail 21 on the third cross rod 18 and the fourth cross rod 19, the second slide block 22 on the fifth support rod 11 is simultaneously connected to the second slide rail 21 on the fourth cross rod 19 and the fifth cross rod 20, the second slide block 22 on the sixth support rod 12 is simultaneously connected to the second slide rail 21 on the fifth cross rod 20 and the sixth cross rod 30, the bottom surfaces of the first cross bar 16, the second cross bar 17, the third cross bar 18, the fourth cross bar 19, the fifth cross bar 20 and the sixth cross bar 30 are fixedly connected with casters 23, and the casters 23 are universal brake wheels.

The first, second, third and fourth cultivation trays 1, 2, 3, 4, 5 and 6 constitute six-layer cultivation space, under the cooperation of the first slide rail 14 and the first slide block 15, the positions of the first, second, third, fourth, fifth, sixth and seventh support rods 7, 8, 9, 10, 11, 12 and 13 are adjusted, and simultaneously, the first, second, third, fourth, fifth and sixth cross rods 16, 17, 18, 19, 20 and 30 are synchronously moved through the casters 23, the first, second, third, fourth and sixth support rods 7, 8, 9, 10, 11, 12 and 13 are synchronously supported by the cooperation of the second, third, fourth and fourth slide rails 21, 9, 10, 11, 12 and 13, so that the first, second, third, fourth, 4, 5 and 6 cultivation trays can be stacked and placed in the room when sunlight is required, and the first, the fifth and 6 can be stacked and placed in the room when the first, the fifth and the fourth, 3, 5 and the fifth and 6 are simultaneously, and the cultivation trays can be repeatedly placed in the room when the space is required to be stacked when the first, the fifth, and the fourth, and the fifth and the fourth, 5 and the fifth and the sixth and the 6 are required cultivation trays are repeatedly placed in the room.

The first slide rail 14 is provided with a limit groove 24, and the second support rod 8, the third support rod 9, the fourth support rod 10, the fifth support rod 11 and the sixth support rod 12 are respectively connected with a hand-screwing bolt 25 in a threaded manner at the corresponding first slide block 15, and the hand-screwing bolts 25 penetrate through the first slide block 15 and are inserted into the limit groove 24.

The first sliding block 15 is limited in the first sliding block 14 through the cooperation of the limiting groove 24 and the hand-screwed bolt 25, so that an anti-falling effect is achieved, and falling of the first culture tray 1, the second culture tray 2, the third culture tray 3, the fourth culture tray 4, the fifth culture tray 5 or the sixth culture tray 6 caused by separation support is avoided.

By providing the hand screw bolts 25, the positions of the first support bar 7, the second support bar 8, the third support bar 9, the fourth support bar 10, the fifth support bar 11, the sixth support bar 12, and the seventh support bar 13 with respect to the first culture dish 1, the second culture dish 2, the third culture dish 3, the fourth culture dish 4, the fifth culture dish 5, or the sixth culture dish 6 can be fixed when the hand screw bolts 25 are completely tightened.

The second sliding rail 21 is also provided with a limiting groove 24, the inner side of the second sliding block 22 is fixedly connected with a limiting pin 26, and the limiting pin 26 is inserted into the limiting groove 24 and is matched with the limiting groove 24.

The second sliding block 22 is prevented from sliding off the second sliding rail 21 by the cooperation of the limiting groove 24 and the limiting pin 26, and meanwhile, the adjacent first, second, third, fourth, fifth and sixth cross bars 16, 17, 18, 19, 20 and 30 are thoroughly separated, so that the first, second, third, fourth, fifth and sixth cross bars 16, 17, 18, 19, 20 and 30 are separated, and the first, second, third, fourth, fifth and sixth cross bars 16, 17, 18, 19, 20 and 30 stably support the first, second, third, fourth, fifth, sixth and seventh support bars 7, 8, 9, 10, 11, 12 and 13.

The sliding components are arranged among the first cross rod 16, the second cross rod 17, the third cross rod 18, the fourth cross rod 19, the fifth cross rod 20 and the sixth cross rod 30, each sliding component comprises a sliding groove 27 and a sliding strip 28, each sliding strip 28 is connected in each sliding groove 27, and each sliding groove 27 and each sliding strip 28 are fixedly connected with the corresponding side wall of the corresponding first cross rod 16, the corresponding second cross rod 17, the corresponding third cross rod 18, the corresponding fourth cross rod 19, the corresponding fifth cross rod 20 and the corresponding sixth cross rod 30.

By the arrangement of the chute 27 and the slide 28, so that the first cross bar 16, the second cross bar 17, the third cross bar 18, the fourth cross bar 19, the fifth cross bar 20 and the sixth cross bar 30 are connected in a sliding manner, and thus more stable when deployed.

The bottom of the first support bar 7 is fixedly connected with a first reinforcing bar 29.

A second reinforcing rod 31 is fixedly connected between the sixth cross bars 30.

By the arrangement of the first reinforcing rods 29 and the second reinforcing rods 31, the structural strength of the bottom of the culture rack is increased.

The working principle of the utility model is as follows:

in use, the hand-screwed bolts 25 are loosened, the hand-screwed bolts 25 are still inserted into the limit grooves 24, at the moment, the sixth culture dish 6 is pulled outwards, the sixth culture dish 6 is matched with the hand-screwed bolts 25 through the limit grooves 24 on the first sliding rail 14, the fifth culture dish 5 is pulled through the sixth supporting rod 12, under the same principle, the fourth culture dish 4 is pulled through the fifth supporting rod 11, the third culture dish 3 is pulled through the fourth supporting rod 10, the second culture dish 2 is pulled through the third supporting rod 9, the second supporting rod 8 is pulled to the edge of the first culture dish 1, the sixth cross rod 30 is pulled through the seventh supporting rod 13 directly by the sixth culture dish 6 synchronously, and under the cooperation of the second slide rail 21, the second slide block 22, the limit groove 24 and the limit pin 26, the first cross bar 16, the second cross bar 17, the third cross bar 18, the fourth cross bar 19, the fifth cross bar 20 and the sixth cross bar 30 are mutually unfolded, and in cooperation with the movement of the caster 23, the first support bar 7, the second support bar 8, the third support bar 9, the fourth support bar 10, the fifth support bar 11, the sixth support bar 12 and the seventh support bar 13 are synchronously supported and movably guided in the unfolding process, so that the first culture dish 1, the second culture dish 2, the third culture dish 3, the fourth culture dish 4, the fifth culture dish 5 and the sixth culture dish 6 are completely unfolded.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a silkworm rearing frame, includes first breed dish (1), its characterized in that: the lower equidistance of first breed dish (1) is equipped with second breed dish (2), third breed dish (3), fourth breed dish (4), fifth breed dish (5) and sixth breed dish (6), the marginal outside in the outside of first breed dish (1) is equipped with first bracing piece (7), the outside of first breed dish (1) and second breed dish (2) is equipped with second bracing piece (8) jointly, the outside of second breed dish (2) and third breed dish (3) is equipped with third bracing piece (9) jointly, the outside of third breed dish (3) and fourth breed dish (4) is equipped with fourth bracing piece (10) jointly, the outer sides of the fourth culture plate (4) and the fifth culture plate (5) are jointly provided with a fifth support rod (11), the outer sides of the fifth culture plate (5) and the sixth culture plate (6) are jointly provided with a sixth support rod (12), the outer sides of the edges of the sixth culture plate (6) are symmetrically provided with seventh support rods (13), the outer sides of the first culture plate (1), the second culture plate (2), the third culture plate (3), the fourth culture plate (4), the fifth culture plate (5) and the sixth culture plate (6) are fixedly connected with first slide rails (14), the first support rods (7) correspond to the first slide rails (14) of the first culture plate (1), the second support rods (8) correspond to the first slide rails (14) of the first culture plate (1) and the second culture plate (2), The first slide block (15) is fixedly connected at the position of the third support rod (9) corresponding to the first slide rail (14) of the second culture plate (2) and the third culture plate (3), the position of the fourth support rod (10) corresponding to the first slide rail (14) of the third culture plate (3) and the fourth culture plate (4), the position of the fifth support rod (11) corresponding to the first slide rail (14) of the fourth culture plate (4) and the fifth culture plate (5), the position of the sixth support rod (12) corresponding to the first slide rail (14) of the fifth culture plate (5) and the sixth culture plate (6) and the position of the seventh support rod (13) corresponding to the first slide rail (14) of the sixth culture plate (6), the first slide block (15) on the first support rod (7) is fixedly connected with the edge end part of the first slide rail (14) on the first culture plate (1), the first sliding block (15) on the seventh supporting rod (13) is fixedly connected with the edge end part of the first sliding rail (14) on the sixth culture dish (6), the first sliding block (15) connected with the second supporting rod (8), the third supporting rod (9), the fourth supporting rod (10), the fifth supporting rod (11) and the sixth supporting rod (12) are all in sliding connection with the corresponding first sliding rail (14), the bottom end of the first supporting rod (7) is fixedly connected with a first cross rod (16), the bottom end of the seventh supporting rod (13) is fixedly connected with a sixth cross rod (30), a second cross rod (17) is arranged between the first cross rod (16) and the sixth cross rod (30), The top surfaces of the third cross rod (18), the fourth cross rod (19) and the fifth cross rod (20), the first cross rod (16), the second cross rod (17), the third cross rod (18), the fourth cross rod (19), the fifth cross rod (20) and the sixth cross rod (30) are fixedly connected with second sliding rails (21), the bottom ends of the second supporting rod (8), the third supporting rod (9), the fourth supporting rod (10), the fifth supporting rod (11) and the sixth supporting rod (12) are fixedly connected with second sliding blocks (22), the second sliding blocks (22) are respectively and simultaneously connected onto two corresponding adjacent second sliding rails (21) in a sliding manner, and the first cross rod (16), The bottom surfaces of the second cross rod (17), the third cross rod (18), the fourth cross rod (19), the fifth cross rod (20) and the sixth cross rod (30) are fixedly connected with casters (23).

2. A silkworm rearing frame according to claim 1, characterized in that: the first sliding rail (14) is provided with a limiting groove (24), and the second supporting rod (8), the third supporting rod (9), the fourth supporting rod (10), the fifth supporting rod (11) and the sixth supporting rod (12) are respectively connected with a hand screwing bolt (25) in a threaded manner at the positions corresponding to the first sliding block (15), and the hand screwing bolts (25) penetrate through the first sliding block (15) and are inserted into the limiting groove (24).

3. A silkworm rearing frame according to claim 1, characterized in that: and a limiting groove (24) is also formed in the second sliding rail (21), a limiting pin (26) is fixedly connected to the inner side of the second sliding block (22), and the limiting pin (26) is inserted into the limiting groove (24) and is matched with the limiting groove (24).

4. A silkworm rearing frame according to claim 1, characterized in that: the sliding assembly is arranged between the first cross rod (16), the second cross rod (17), the third cross rod (18), the fourth cross rod (19), the fifth cross rod (20) and the sixth cross rod (30), the sliding assembly comprises a sliding groove (27) and a sliding strip (28), the sliding strip (28) is slidably connected in the sliding groove (27), and the sliding groove (27) and the sliding strip (28) are fixedly connected with corresponding side walls of the corresponding first cross rod (16), the second cross rod (17), the third cross rod (18), the fourth cross rod (19), the fifth cross rod (20) and the sixth cross rod (30) respectively.

5. A silkworm rearing frame according to claim 1, characterized in that: the bottoms of the first support rods (7) are fixedly connected with first reinforcing rods (29) together.

6. A silkworm rearing frame according to claim 1, characterized in that: and a second reinforcing rod (31) is fixedly connected between the sixth cross rods (30).