Tomato breeding cultivation device

Abstract

The invention provides a tomato breeding cultivation device, and relates to the field of agricultural machinery, the tomato breeding cultivation device comprises a sowing box body, a storage box body, a sowing distribution motor, a support cutting box, a conveying driving motor, a screening driving motor, a conveying belt, a screening blower, a scattering fixing part, a sowing insertion block, a sowing separation mechanism and a sowing support mechanism; the seeding distribution motor is fixedly connected to the rear end of the seeding box body; the conveying driving motor is fixedly connected to the rear end of the seeding box body; the screening driving motor is fixedly connected to the seeding box body; the seeding insertion block is arranged at the front end of the seeding box body; the seeding separation mechanism is arranged in the seeding box body; the seeding supporting mechanism is arranged at the front end of the seeding box body, so that the yield of tomatoes is increased, automatic arrangement of supporting rods is realized, the labor intensity of farmers is reduced, and the problem that the labor intensity of the farmers is relatively high due to manual operation of the farmers during vine hanging or rack erecting and vine guiding is solved.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery, and in particular to a tomato breeding and cultivation device. Background Art

[0002] When planting tomatoes, it is generally necessary to select and breed tomato seeds. During the selection and breeding, it is necessary to ensure that the tomato seeds are plump, bright and uniform in color, and free of mildew, damage and shriveling. After the selection and breeding of tomato seeds is completed, the tomato seeds are then planted. Existing tomato planting is mostly carried out manually. Existing tomatoes are generally planted in two ways: transplanting and direct sowing. When directly sowing seeds, farmers generally use a seeder for sowing.

[0003] The existing application number is: CN116897639B. The present invention discloses a tomato breeding and cultivation device, which specifically includes: a bottom leg, a storage box is fixedly installed on the top of the bottom leg, a funnel is fixedly installed in the middle of the bottom of the storage box, a rotating shaft is movably installed in the middle of the front of the storage box, a placement frame is fixedly installed on the left side of the bottom end of the storage box, and a breeding mechanism is movably installed in the inner cavity of the storage box. The present invention relates to the field of cultivation technology. The tomato breeding and cultivation device, through the screening particles inside the drag plate, enters the area above the horizontal plate, and falls to the area inside the outer cylinder along the upper surface of the horizontal plate, the middle bar links the horizontal plate to move, and the arc plate rotates accordingly, and the arc plate generates wind force when rotating, and the wind force gradually blows into the inside of the horizontal plate, and finally reduces the accumulation and stickiness of the internal tomato seed particles through the action of the hook and the blowing force, ensuring that the tomato breeding particles have the function of quickly leaking down through the funnel, thereby effectively improving the tomato breeding sowing of the equipment and improving the efficiency of screening cultivation.

[0004] However, after the tomato is sown using a seeder, in order to ensure the growth of the tomato plants, farmers are generally required to hang the vines or build a rack to guide the vines in time to prevent the plants from falling over. The existing method of hanging the vines or building a rack to guide the vines is generally performed manually by farmers, which results in a high labor intensity for farmers and affects the sowing efficiency of tomatoes. Summary of the invention

[0005] In view of this, the present invention provides a tomato breeding and cultivation device, which has the functions of breaking up sticky seeds, ensuring that the seed particles are distinct, avoiding seed adhesion, ensuring the breeding quality of tomato seeds, collecting impurities in the seeds, ensuring the cleanliness of the seeds, ensuring the survival rate of the tomato seeds, screening the seeds, avoiding the planting of shriveled seeds, increasing the yield of tomatoes, realizing automatic layout of support rods, avoiding manual layout, reducing the labor intensity of farmers, and improving the efficiency of tomato planting.

[0006] The present invention provides a tomato breeding and cultivation device, which specifically includes a seeding box, a storage box, a seeding distribution motor, a support cutting box, a conveying drive motor, a screening drive motor, a conveyor belt, a screening blower, a scattering fixture, a seeding plug block, a seeding separation mechanism and a seeding support mechanism; the storage box is fixedly connected to the inner rear end of the seeding box; the seeding distribution motor is fixedly connected to the rear end of the seeding box; the support cutting box is fixedly connected to the front end of the seeding box, a plurality of support rods are placed inside the support cutting box, and a circular hole structure is arranged at the lower end of the support cutting box; the conveying drive motor ... It is connected to the rear end of the sowing box; the screening drive motor is fixedly connected to the sowing box; the conveyor belt is arranged below the storage box, and the conveyor belt is connected to the conveying drive motor in a driving manner; the screening blower is fixedly connected to the inner side of the sowing box; the scattering fixing parts are provided in multiple groups, and the multiple groups of scattering fixing parts are respectively fixedly connected to the inner upper end of the storage box; the sowing plug is arranged at the front end of the sowing box, the sowing plug is provided with a round hole structure, and the lower end of the sowing plug is provided with an opening structure; the sowing separation mechanism is arranged inside the sowing box; the sowing support mechanism is arranged at the front end of the sowing box.

[0007] Furthermore, the sowing and separation mechanism comprises: a sowing guide roller; the sowing guide roller is rotatably connected to the lower end of the storage box, and a plurality of circular hole structures are formed on the outer circumference of the sowing guide roller.

[0008] Furthermore, the sowing and separation mechanism also includes: sowing scattering rollers and scattering rods; the sowing scattering rollers are provided in two groups, and the two groups of sowing scattering rollers are rotatably connected to the upper part of the storage box; the scattering rods are provided in multiple groups, and the multiple groups of scattering rods are all rubber rod structures, and the multiple groups of scattering rods are respectively fixedly connected to the outer periphery of the sowing scattering rollers.

[0009] Furthermore, the sowing and separation mechanism also includes: a scattering steering gear, a scattering driving screw, a scattering driving rack and a scattering driving gear; the scattering steering gear is provided with two groups, the two groups of scattering steering gears are meshed with each other, and the lower group of scattering steering gears is coaxially fixedly connected with the sowing guide roller; the scattering driving screw is a reciprocating screw structure, and the scattering driving screw is coaxially fixedly connected to the upper end of the upper group of scattering steering gears; the scattering driving rack is slidably connected to the storage box, and the front and rear ends of the scattering driving rack are provided with rack structures, and the scattering driving rack is threadedly connected with the scattering driving screw; the scattering driving gear is provided with two groups, and the two groups of scattering driving gears are respectively coaxially fixedly connected to the right end of the sowing scattering roller, and the two groups of scattering driving gears are respectively meshed with the scattering driving racks.

[0010] Furthermore, the sowing separation mechanism also includes: a collection limiter and a dust collection bag; the collection limiter is a rectangular frame structure, the collection limiter is fixedly connected to the sowing box body, and the collection limiter is connected to the inside of the sowing box body; the dust collection bag is fixedly connected to the outside of the collection limiter by bolts.

[0011] Furthermore, the sowing support mechanism includes: a screening drive screw, a screening guide rod, a screening material guide piece and a collection box; the screening drive screw is a reciprocating screw structure, and the screening drive screw is coaxially fixedly connected to the left end of the screening drive motor; the screening guide rod is fixedly connected to the inside of the sowing box body, and the screening guide rod is arranged below the screening drive screw; the screening material guide piece is slidably connected to the outside of the screening guide rod, the screening material guide piece is threadedly connected to the screening drive screw, and the screening material guide piece is provided with a mesh structure; the collection box is slidably connected to the inner bottom surface of the sowing box body, and the collection box is arranged below the screening material guide piece.

[0012] Furthermore, the sowing support mechanism also includes: a sowing conduction member, a sowing limit member, a sowing drive member and a sowing transmission rod; the sowing conduction member is fixedly connected to the inside of the sowing box, and the sowing conduction member is provided with a circular hole structure; the sowing limit member is fixedly connected to the front end of the sowing box, and the sowing plug is slidably connected to the inner side of the sowing limit member; the sowing drive member is coaxially fixedly connected to the left end of the screening drive screw, and a protrusion structure is provided at the centrifugal point of the left end of the sowing drive member; the sowing transmission rod is fixedly connected to the rear end of the sowing plug, and the sowing transmission rod is provided with a rectangular groove structure, and the protrusion of the sowing drive member is arranged inside the rectangular groove of the sowing transmission rod.

[0013] Furthermore, the sowing support mechanism also includes: a support extrusion member, a support extrusion plate, a support extrusion spring and a support limiting plate; the support extrusion member is fixedly connected above the sowing plug, the support extrusion member is a U-shaped rod structure, and the front end of the support extrusion member is arranged inside the support cutting box; the support extrusion plate is slidably connected to the internal front end of the support cutting box; the support extrusion spring is provided with multiple groups, and the multiple groups of support extrusion springs are respectively fixedly connected to the front ends of the support extrusion plates, and the front ends of the multiple groups of support extrusion springs are all fixedly connected to the support cutting box; the support limiting plate is hinged at the lower end of the support cutting box, and a torsion spring structure is arranged at the hinge position of the support limiting plate. Beneficial Effects

[0014] The present invention turns on the sowing distribution motor through the setting of the sowing separation mechanism. The rotation of the rotating shaft of the sowing distribution motor drives the sowing guide roller to rotate. The rotation of the sowing guide roller drives the scattering steering gear to rotate. The rotation of the scattering steering gear drives the scattering drive screw to rotate. The rotation of the scattering drive screw drives the scattering drive rack to move up and down. The up and down movement of the scattering drive rack drives the scattering drive gear to reciprocate. The reciprocating rotation of the scattering drive gear drives the sowing scattering roller to rotate reciprocally. The reciprocating rotation of the sowing scattering roller drives the scattering rod to move reciprocally. The reciprocating movement of the scattering rod and the scattering fixing piece together realize the scattering of the sticky seeds, thereby ensuring that the seed particles are distinct, avoiding the adhesion of the seeds, and ensuring the breeding quality of tomato seeds.

[0015] The present invention sets a sowing and separation mechanism, turns on a screening blower, and blows foreign matter such as husks in the seeds into a collecting dust bag. The collecting dust bag collects foreign matter in the seeds, thereby ensuring the cleanliness of the seeds and the survival rate of the tomato seeds.

[0016] The present invention arranges a sowing support mechanism. When tomato seeds fall above the screening guide member, the screening drive motor is turned on. The rotating shaft of the screening drive motor rotates to drive the screening drive screw to rotate. The rotation of the screening drive screw drives the screening guide member to move left and right. The left and right movement of the screening guide member realizes the screening of seeds and filters the shriveled seeds into the inside of the collecting box. The collecting box realizes the collection of the shriveled seeds and the screening of seeds, thereby avoiding the planting of shriveled seeds and increasing the tomato yield.

[0017] The present invention arranges a sowing support mechanism, and at the same time, a screening guide member sends complete seeds into the interior of a sowing conductive member, and the rotation of the screening drive screw also drives the sowing drive member to rotate, and the rotation of the sowing drive member drives the sowing transmission rod to move up and down, and the sowing transmission rod moves up and down and drives the sowing plug to move up and down, and when the sowing plug moves up and down until the round hole of the sowing plug is aligned with the round hole of the sowing conductive member, the seeds enter the interior of the sowing plug, and the sowing plug continues to move downward to send the seeds into the soil, thereby realizing the sowing of tomato seeds, and at the same time, the up and down movement of the sowing plug also drives the support extrusion member to move up and down, and the support extrusion member moves downward to squeeze the support rod to the ground inside the support cutting box, thereby realizing automatic arrangement of the support rod, avoiding manual arrangement, reducing the labor intensity of farmers, and improving the efficiency of tomato planting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0021] Figure 2 Schematic diagram of the dust collecting bag structure of an embodiment of the present invention.

[0022] Figure 3 It is a schematic diagram of the structure of the screening material guide member according to an embodiment of the present invention.

[0023] Figure 4 It is a schematic diagram of the structure of a collection box according to an embodiment of the present invention.

[0024] Figure 5 It is a schematic diagram of the support extrusion structure of an embodiment of the present invention.

[0025] Figure 6 It is a schematic diagram of the structure of the breaking-up driving rack according to an embodiment of the present invention.

[0026] Figure 7 It is a structural schematic diagram of the sowing and separation mechanism of an embodiment of the present invention.

[0027] Figure 8 It is a schematic diagram of the structure of the seeding guide roller according to an embodiment of the present invention.

[0028] Reference numerals list 1. Seeding box; 101. Seeding guide roller; 102. Seeding scattering roller; 103. scattering rod; 104. scattering steering gear; 105. scattering drive screw; 106. scattering drive rack; 107. scattering drive gear; 108. Collection limiter; 109. Collection dust bag; 2. Storage box; 201. Screening drive screw; 202. Screening guide rod; 203. Screening guide; 204. Collection box; 205. Seeding transmission; 206. Seeding limiter; 207. Seeding drive; 208. Seeding transmission rod; 209. Support extrusion; 210. Support extrusion plate; 211. Support extrusion spring; 212. Support limiter; 3. Seeding distribution motor; 4. Support cutting box; 5. Conveying drive motor; 6. Screening drive motor; 7. Conveyor belt; 8. Screening blower; 9. Scattering fixing; 10. Seeding plug. DETAILED DESCRIPTION Embodiment 1:

[0029] Please refer to Figure 1-Figure 8 As shown: The present invention provides a tomato breeding and cultivation device, comprising a sowing box 1, a storage box 2, a sowing distribution motor 3, a support cutting box 4, a conveying drive motor 5, a screening drive motor 6, a conveyor belt 7, a screening blower 8, a scattering fixture 9, a sowing plug 10 and a sowing separation mechanism; the storage box 2 is fixedly connected to the inner rear end of the sowing box 1; the sowing distribution motor 3 is fixedly connected to the left rear end of the sowing box 1; the support cutting box 4 is fixedly connected to the left front end of the sowing box 1, a plurality of support rods are placed inside the support cutting box 4, and a circular hole structure is arranged at the lower end of the support cutting box 4; the conveying drive motor 5 is fixedly connected to the right rear end of the sowing box body 1; the screening drive motor 6 is fixedly connected to the right side of the sowing box body 1; the conveyor belt 7 is arranged below the storage box body 2, and the conveyor belt 7 is transmission-connected to the conveying drive motor 5; the screening blower 8 is fixedly connected to the inner side of the sowing box body 1; a plurality of groups of scattering fixing members 9 are arranged, and the plurality of groups of scattering fixing members 9 are respectively fixedly connected to the inner upper end of the storage box body 2; the sowing plug 10 is arranged at the left front end of the sowing box body 1, a circular hole structure is arranged on the right side of the sowing plug 10, and an opening structure is arranged at the lower end of the sowing plug 10; the sowing separation mechanism is arranged inside the sowing box body 1.

[0030] The sowing and separation mechanism includes: a sowing guide roller 101, a sowing scattering roller 102, a scattering rod 103, a scattering steering gear 104, a scattering drive screw 105, a scattering drive rack 106, a scattering drive gear 107, a collection limiter 108 and a dust collection bag 109; the sowing guide roller 101 is rotatably connected to the lower end of the storage box 2, and a plurality of circular hole structures are provided on the outer periphery of the sowing guide roller 101; two groups of sowing scattering rollers 102 are arranged in total, and the two groups of sowing scattering rollers 102 are rotatably connected to the upper part of the inner part of the storage box 2; multiple groups of scattering rods 103 are arranged, and multiple groups of scattering rods 103 are all rubber rod structures, and multiple groups of scattering rods 103 are respectively fixedly connected to the outer periphery of the sowing scattering roller 102; two groups of scattering steering gears 104 are arranged in total, and the two groups of scattering steering gears 104 are meshed with each other, and the lower group of scattering steering gears 104 are meshed with the sowing guide The roller 101 is coaxially fixedly connected; the scattering drive screw 105 is a reciprocating screw structure, and the scattering drive screw 105 is coaxially fixedly connected to the upper end of a group of scattering steering gears 104 above; the scattering drive rack 106 is slidably connected to the right side of the storage box 2, and the front and rear ends of the scattering drive rack 106 are provided with rack structures, and the scattering drive rack 106 is threadedly connected to the scattering drive screw 105; two groups of scattering drive gears 107 are arranged, and the two groups of scattering drive gears 107 are respectively coaxially fixedly connected to the right end of the sowing scattering roller 102, and the two groups of scattering drive gears 107 are respectively meshed with the scattering drive rack 106; the collection limiter 108 is a rectangular frame structure, and the collection limiter 108 is fixedly connected to the right side of the sowing box 1, and the collection limiter 108 is connected to the inside of the sowing box 1; the collection dust bag 109 is fixedly connected to the outside of the collection limiter 108 by bolts.

[0031] The specific usage and function of this embodiment: when it is necessary to breed tomato seeds, the tomato seeds are placed in the storage box 2, and the sowing distribution motor 3 is turned on. The rotating shaft of the sowing distribution motor 3 rotates to drive the sowing guide roller 101 to rotate, and the sowing guide roller 101 rotates to drive the scattering steering gear 104 to rotate, and the scattering steering gear 104 rotates to drive the scattering drive screw 105 to rotate, and the scattering drive screw 105 rotates to drive the scattering drive rack 106 to move up and down, and the scattering drive rack 106 moves up and down to drive the scattering drive gear 107 to reciprocate, and the reciprocating rotation of the scattering drive gear 107 drives the sowing scattering roller 102 to reciprocate, and the sowing scattering roller 102 reciprocates to drive the scattering rod 1 03 reciprocates, the reciprocating movement of the scattering rod 103 and the scattering fixing part 9 together realize the scattering of the sticky seeds, ensuring that the seed particles are distinct, and at the same time the scattering seeds fall into the round hole of the sowing guide roller 101, the sowing guide roller 101 rotates to transport the seeds to the top of the conveyor belt 7, the conveying drive motor 5 is turned on, the conveying drive motor 5 drives the conveyor belt 7 to realize the transportation of the seeds, and at the same time the screening blower 8 is turned on, the power of the screening blower 8 is controlled, so that the screening blower 8 blows the sundries and husks in the seeds whose weight is less than the weight of the seeds into the interior of the collecting dust bag 109, the collecting dust bag 109 realizes the collection of sundries in the seeds, ensures the cleanliness of the seeds, and ensures the survival rate of the tomato seeds. Example

[0032] The present invention provides a tomato breeding and cultivation device, based on the first embodiment, such as Figure 1-Figure 5 As shown, a sowing support mechanism is also included, and the sowing support mechanism is arranged at the left front end of the sowing box body 1. The sowing support mechanism includes: a screening drive screw 201, a screening guide rod 202, a screening guide member 203, a collecting box 204, a sowing transmission member 205, a sowing limit member 206, a sowing drive member 207, a sowing transmission rod 208, a support extrusion member 209, a support extrusion plate 210, a support extrusion spring 211 and a support limit plate 212; the screening drive screw 201 is a reciprocating screw structure, and the screening drive screw 201 is coaxially fixedly connected to the left end of the screening drive motor 6; the screening guide rod 202 is fixedly connected to the sowing box body 1, the screening guide rod 202 is arranged below the screening drive screw 201; the screening guide member 203 is slidably connected to the outside of the screening guide rod 202, the screening guide member 203 is threadedly connected to the screening drive screw 201, and the screening guide member 203 is provided with a mesh structure; the collecting box 204 is slidably connected to the inner bottom surface of the sowing box body 1, and the collecting box 204 is arranged below the screening guide member 203; the sowing conduction member 205 is fixedly connected to the inner left side of the sowing box body 1, and the right side of the sowing conduction member 205 is provided with a round hole structure; the sowing limit The sowing member 206 is fixedly connected to the left front end of the sowing box body 1, and the sowing plug 10 is slidably connected to the inner side of the sowing limit member 206; the sowing drive member 207 is coaxially fixedly connected to the left end of the screening drive screw 201, and a convex structure is provided at the centrifugal position of the left end of the sowing drive member 207; the sowing transmission rod 208 is fixedly connected to the rear end of the sowing plug 10, and the sowing transmission rod 208 is provided with a rectangular groove structure, and the convex block of the sowing drive member 207 is arranged inside the rectangular groove of the sowing transmission rod 208; the supporting extrusion member 209 is fixedly connected to the sowing plug 10 At the top, the support extrusion member 209 is a U-shaped rod structure, and the front end of the support extrusion member 209 is arranged inside the support cutting box 4; the support extrusion plate 210 is slidably connected to the internal front end of the support cutting box 4; there are multiple groups of support extrusion springs 211, and the multiple groups of support extrusion springs 211 are respectively fixedly connected to the front ends of the support extrusion plate 210, and the front ends of the multiple groups of support extrusion springs 211 are all fixedly connected to the support cutting box 4; the support limit plate 212 is hinged at the lower end of the support cutting box 4, and a torsion spring structure is arranged at the hinge position of the support limit plate 212.

[0033] The specific usage and function of this embodiment are as follows: when the tomato seeds fall above the screening guide member 203, the screening drive motor 6 is turned on, and the rotating shaft of the screening drive motor 6 rotates to drive the screening drive screw 201 to rotate, and the rotation of the screening drive screw 201 drives the screening guide member 203 to move left and right, and the left and right movement of the screening guide member 203 realizes the screening of seeds, and filters the shriveled seeds into the interior of the collection box 204, and the collection box 204 realizes the collection of the shriveled seeds. At the same time, the screening guide member 203 sends the complete seeds into the interior of the sowing conductive member 205, and the rotation of the screening drive screw 201 also drives the sowing drive member 207 to rotate, and the rotation of the sowing drive member 207 drives the sowing transmission rod 208 to move up and down, and the sowing transmission rod 208 moves up and down The sowing plug 10 is driven to move up and down. When the sowing plug 10 moves up and down until the round hole of the sowing plug 10 is aligned with the round hole of the sowing conductive member 205, the seed enters the interior of the sowing plug 10, and the sowing plug 10 continues to move downward to send the seed into the soil, thereby realizing the sowing of tomato seeds. At the same time, the up and down movement of the sowing plug 10 also drives the supporting extrusion member 209 to move up and down. The supporting extrusion member 209 moves downward to squeeze the support rod inside the supporting cutting box 4 to the ground, thereby realizing automatic layout of the support rod, avoiding manual layout, reducing the labor intensity of farmers, and improving the efficiency of tomato planting. Under the action of the supporting extrusion spring 211, the supporting extrusion member 209 squeezes the new support rod to the top of the support limiting plate 212.

[0034] It is also necessary to understand that, since the present application involves some gear rack transmission mechanisms, in order to reduce pollution and the occurrence of tooth jamming, a protective cover will be installed on the transmission mechanism. This is a conventional technology in the prior art and is not shown in the figure.

[0035] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0036] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0037] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A tomato breeding and cultivation device, comprising a seeding box (1), a storage box (2), a seeding distribution motor (3), a support cutting box (4), a conveying drive motor (5), a screening drive motor (6), a conveyor belt (7), a screening blower (8), a scattering fixing member (9), a seeding plug (10), a seeding separation mechanism and a seeding support mechanism; characterized in that: The storage box (2) is fixedly connected to the rear end of the sowing box (1); the sowing distribution motor (3) is fixedly connected to the rear end of the sowing box (1); the support cutting box (4) is fixedly connected to the front end of the sowing box (1); a plurality of support rods are placed inside the support cutting box (4); a circular hole structure is provided at the lower end of the support cutting box (4); the conveying drive motor (5) is fixedly connected to the rear end of the sowing box (1); the screening drive motor (6) is fixedly connected to the sowing box (1); the conveying belt (7) is arranged below the storage box (2) to convey the seeds to the sowing box (1); The conveying belt (7) is drivingly connected to the conveying driving motor (5); the screening blower (8) is fixedly connected to the inner side of the sowing box (1); a plurality of groups of the scattering fixing members (9) are provided, and the plurality of groups of the scattering fixing members (9) are respectively fixedly connected to the inner upper end of the storage box (2); the sowing plug (10) is provided at the front end of the sowing box (1), the sowing plug (10) is provided with a circular hole structure, and the lower end of the sowing plug (10) is provided with an opening structure; the sowing separation mechanism is provided inside the sowing box (1); and the sowing support mechanism is provided at the front end of the sowing box (1).

2. A tomato breeding and cultivation device as claimed in claim 1, characterized in that: The sowing and separation mechanism comprises: a sowing guide roller (101); the sowing guide roller (101) is rotatably connected to the lower end of the storage box (2); and a plurality of circular hole structures are provided on the outer circumference of the sowing guide roller (101).

3. A tomato breeding and cultivation device as claimed in claim 2, characterized in that: The sowing and separation mechanism further comprises: a sowing scattering roller (102) and a scattering rod (103); the sowing scattering roller (102) is provided in two groups, and the two groups of sowing scattering rollers (102) are respectively rotatably connected to the upper part of the storage box (2); the scattering rod (103) is provided in multiple groups, and the multiple groups of scattering rods (103) are all rubber rod structures, and the multiple groups of scattering rods (103) are respectively fixedly connected to the outer periphery of the sowing scattering roller (102).

4. A tomato breeding and cultivation device as claimed in claim 3, characterized in that: The seeding and separation mechanism further comprises: a scattering steering gear (104), a scattering driving screw (105), a scattering driving rack (106) and a scattering driving gear (107); the scattering steering gear (104) is provided in two groups, the two groups of scattering steering gears (104) are meshed with each other, wherein the lower group of scattering steering gears (104) is coaxially fixedly connected to the seeding guide roller (101); the scattering driving screw (105) is a reciprocating screw structure, and the scattering driving screw (105) is coaxially fixedly connected to the upper group of scattering steering gears (104). The upper end of the steering gear (104); the scattering drive rack (106) is slidably connected to the storage box (2); the front and rear ends of the scattering drive rack (106) are provided with rack structures; the scattering drive rack (106) is threadedly connected to the scattering drive screw (105); the scattering drive gear (107) is provided with two groups, the two groups of scattering drive gears (107) are coaxially fixedly connected to the right end of the sowing scattering roller (102), and the two groups of scattering drive gears (107) are respectively meshed with the scattering drive rack (106).

5. A tomato breeding and cultivation device as claimed in claim 4, characterized in that: The sowing and separation mechanism further comprises: a collecting limiter (108) and a collecting dust bag (109); the collecting limiter (108) is a rectangular frame structure, the collecting limiter (108) is fixedly connected to the sowing box (1), and the collecting limiter (108) is communicated with the interior of the sowing box (1); the collecting dust bag (109) is fixedly connected to the outside of the collecting limiter (108) by means of bolts.

6. A tomato breeding and cultivation device as claimed in claim 1, characterized in that: The seeding support mechanism comprises: a screening drive screw (201), a screening guide rod (202), a screening material guide member (203) and a collection box (204); the screening drive screw (201) is a reciprocating screw structure, and the screening drive screw (201) is coaxially fixedly connected to the left end of the screening drive motor (6); the screening guide rod (202) is fixedly connected to the inside of the seeding box body (1), and the screening guide rod (202) is arranged below the screening drive screw (201); the screening material guide member (203) is slidably connected to the outside of the screening guide rod (202), the screening material guide member (203) is threadedly connected to the screening drive screw (201), and the screening material guide member (203) is provided with a mesh structure; the collection box (204) is slidably connected to the inner bottom surface of the seeding box body (1), and the collection box (204) is arranged below the screening material guide member (203).

7. A tomato breeding and cultivation device as claimed in claim 6, characterized in that: The sowing support mechanism further comprises: a sowing transmission member (205), a sowing limit member (206), a sowing drive member (207) and a sowing transmission rod (208); the sowing transmission member (205) is fixedly connected to the inside of the sowing box (1), and the sowing transmission member (205) is provided with a circular hole structure; the sowing limit member (206) is fixedly connected to the front end of the sowing box (1), and the sowing plug (10) is slidably connected to the inner side of the sowing limit member (206); the sowing drive member (207) is coaxially fixedly connected to the left end of the screening drive lead screw (201), and a protrusion structure is provided at the centrifugal position of the left end of the sowing drive member (207); the sowing transmission rod (208) is fixedly connected to the rear end of the sowing plug (10), and the sowing transmission rod (208) is provided with a rectangular groove structure, and the protrusion of the sowing drive member (207) is provided inside the rectangular groove of the sowing transmission rod (208).

8. A tomato breeding and cultivation device as claimed in claim 7, characterized in that: A support extrusion member (209), a support extrusion plate (210), a support extrusion spring (211) and a support limiting plate (212); the support extrusion member (209) is fixedly connected to the top of the sowing plug (10), the support extrusion member (209) is a U-shaped rod structure, and the front end of the support extrusion member (209) is arranged inside the support cutting box (4); the support extrusion plate (210) is slidably connected to the front end inside the support cutting box (4); a plurality of groups of the support extrusion springs (211) are arranged, and the plurality of groups of the support extrusion springs (211) are respectively fixedly connected to the front ends of the support extrusion plate (210), and the front ends of the plurality of groups of the support extrusion springs (211) are all fixedly connected to the support cutting box (4); the support limiting plate (212) is hinged to the lower end of the support cutting box (4), and a torsion spring structure is arranged at the hinged position of the support limiting plate (212).

Images