Acupuncture seeding machine for greenhouse vegetable planting

By designing a seeding machine for the planting of vegetables in greenhouses, a combination of rotating motors and other combinations to achieve deep adjustment of acupoints, and screening of seeds through the structure and other structures of screen plates. The problem has improved the sowing effect and germination rate of vegetable seeds.

CN222396121UActive Publication Date: 2025-01-28SHUCHENG WEIJING AGRI TECH CO LTD
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Patent Information

Application Number
CN202421008033.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-01-28
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The existing vegetable planting and acupuncture seeders are fixed in depth when sowing acupuncture, and cannot be adjusted according to geological conditions, which affects the sowing effect of vegetable seeds; at the same time, there is a lack of seed screening structure, which cannot remove unfull vegetable seeds, affecting the germination rate.

Method used

Designed a punch seeding machine for greenhouse vegetable planting, using a combination of rotating motors, rotating thread rods, moving sleeves, mobile connecting rods, cone -shaped feeding tubes and feeding boxes to realize the depth of acupoints; The combination of pushing rods, sliding boards, activity blocks, activity links and screening mesh boards, screen for vegetable seeds.

Benefits of technology

Adjust the depth of point acupoint according to geological conditions to improve the sowing effect of vegetable seeds; by screening unique seeds, improve the germination rate of vegetable seeds, and avoid impacting the germination rate after planting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vegetable planting equipment, in particular to a dibbling seeder for greenhouse vegetable planting, which is used for solving the problems that the dibbling depth is mostly fixed when the conventional vegetable planting dibbling seeder is used for dibbling and seeding, the dibbling depth cannot be adjusted according to geological conditions, and the dibbling efficiency is high. The vegetable seed sowing device comprises a base, moving wheels are arranged at the corners of the bottom of the base, telescopic rods are arranged at the four corners of the middle of the top end of the base, and a discharging box is arranged at the tops of the telescopic rods; the dibbler has the beneficial effects that when dibbler seeding is carried out and dibbler depth needs to be adjusted, the rotary motor, the rotary threaded rod, the movable sleeve, the movable connecting rod, the conical discharging pipe and the discharging box are matched for use, so that the conical discharging pipe is driven to move up and down in the limiting sliding sleeve to realize dibbler operation in the seeding process; through the treatment, the hole pressing depth can be adjusted according to geological conditions, and the sowing effect of vegetable seeds is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting equipment, in particular to a point-seeding machine used for greenhouse vegetable planting. Background Art

[0002] Vegetables refer to a type of plants or fungi that can be cooked and made into food. Vegetables are one of the indispensable foods in people's daily diet. Vegetables can provide a variety of nutrients such as vitamins and minerals necessary for the human body. When planting vegetables, most of them use the point-hole sowing method to sow vegetables.

[0003] The existing vegetable planting hole-hole seeders mostly have a fixed hole depth during hole-hole seeding, and cannot adjust the hole depth according to geological conditions, which affects the sowing effect of vegetable seeds; at the same time, most of the existing vegetable planting hole-hole seeders do not have a seed screening structure, and cannot remove incomplete vegetable seeds before sowing, which easily affects the germination rate of vegetable seeds after planting. Utility Model Content

[0004] The utility model aims to provide a hole-seeding machine for greenhouse vegetable planting, which is used to solve the technical problems that the hole-seeding depth of existing vegetable planting hole-seeding machines is mostly fixed during hole-seeding, and the hole-seeding depth cannot be adjusted according to geological conditions, which affects the sowing effect of vegetable seeds; at the same time, most of the existing vegetable planting hole-seeding machines do not have a seed screening structure, and cannot remove incomplete vegetable seeds before sowing, which easily affects the germination rate of vegetable seeds after planting.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A point-seeding machine for greenhouse vegetable planting, comprising a base, wherein movable wheels are arranged at the bottom corners of the base, telescopic rods are arranged at four corners in the middle of the top of the base, a feeding box is arranged at the top of the telescopic rod, a feeding port is opened at the top of the feeding box, a limiting sliding sleeve and a covering plate are respectively arranged on the outer wall of the middle part of the bottom end of the base, and a conical feeding pipe is vertically penetrated in the limiting sliding sleeve;

[0007] The conical discharge pipe is slidably connected to the inner wall of the limiting sleeve, the top of the conical discharge pipe passes through the base and is fixedly connected to the discharge box, the bottom of the conical discharge pipe passes through the limiting sleeve and extends to the outside of its bottom end, a support plate is provided on the middle outer wall of one side of the base, a moving component is provided on the top of the support plate, and the moving component includes a moving frame installed on the support plate.

[0008] As a further improvement scheme of the utility model: a rotating motor is provided on the outer wall of the top end of the movable frame, a rotating threaded rod is provided on the output end of the rotating motor, a movable sleeve is sleeved on the rotating threaded rod and is slidably connected to the inner wall of the movable frame, a movable connecting rod is provided on the outer wall of one end of the movable sleeve close to the discharge box, and the end of the movable connecting rod away from the movable sleeve is connected to the conical discharge pipe.

[0009] As a further improvement scheme of the utility model: a movable box is provided on the inner wall of one side of the unloading box, a groove is opened on the end of the movable box close to the feeding port, a movable rod is provided on the inner wall of the middle part of the movable box, a movable block is sleeved on the movable rod, a telescopic spring sleeved on the movable rod is provided at the bottom of the movable block, a sliding plate slidably connected to the inner wall of the movable box is provided at the end of the movable block away from the feeding port, an electric push rod is installed on the inner wall of the end of the bottom of the movable box away from the feeding port, the output end of the electric push rod is connected to the sliding plate, and a movable connecting rod is provided at the end of the movable block close to the feeding port that passes through the groove.

[0010] As a further improvement scheme of the utility model: the end of the movable connecting rod close to the feeding port is connected to a screening mesh plate, and the screening mesh plate is slidably connected to the outer wall of the movable box, the end of the screening mesh plate away from the movable box is fixedly connected to a movable baffle plate slidably connected to the inner wall of the discharge box, and a first solenoid valve is provided in the middle position of the movable baffle plate.

[0011] As a further improvement scheme of the utility model: a material guide plate is provided on the outer wall of the bottom end of the movable box near the feeding port, a second solenoid valve is provided at the lowest end position of the material guide plate, a discharge port is opened at the same level as the lowest end position of the material guide plate on one side of the discharge box, a discharge control valve is provided on the discharge port, a material guide seat in contact with the material guide plate is provided at one end of the bottom of the discharge box near the discharge port, and a discharge port connected with a conical discharge pipe is provided in the middle of the bottom end of the discharge box.

[0012] The utility model has the following beneficial effects:

[0013] 1. When the acupuncture depth needs to be adjusted during the point-to-point sowing, the cone-shaped feed tube and the feed box are used in coordination to drive the cone-shaped feed tube to move up and down in the limit sleeve to realize the acupuncture operation during the sowing process. The above treatment can adjust the acupuncture depth according to the geological conditions to ensure the sowing effect of vegetable seeds;

[0014] 2. Through the coordinated use of electric push rods, sliding plates, movable blocks, movable connecting rods and screening mesh plates, vegetable seeds are screened, and incomplete seeds pass through the screening mesh plates and fall onto the guide plates. The discharge control valve on the discharge port opens to discharge the incomplete seeds. The above treatment can be used to screen vegetable seeds, and incomplete vegetable seeds can be removed before sowing to avoid affecting the germination rate of vegetable seeds after planting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model from one viewing angle;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0018] Figure 3 It is a front view of the utility model;

[0019] Figure 4 It is a schematic diagram of the cutaway structure of the lower material box in the utility model;

[0020] Figure 5 It is a schematic diagram of the cutaway structure of the movable box in the utility model.

[0021] Figure numerals: 1. base; 2. moving wheel; 3. telescopic rod; 4. discharge box; 5. feeding port; 6. rotating motor; 7. moving frame; 8. rotating threaded rod; 9. moving sleeve; 10. moving connecting rod; 11. supporting plate; 12. limiting sliding sleeve; 13. conical discharge pipe; 14. covering plate; 15. movable box; 16. screening mesh plate; 17. movable baffle; 18. discharge port; 19. guide plate; 20. movable block; 21. electric push rod; 22. movable connecting rod; 23. telescopic spring. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] The existing vegetable planting hole-seeding machines have a fixed hole depth during hole-seeding, and the hole depth cannot be adjusted according to geological conditions, which affects the sowing effect of vegetable seeds. To solve this problem, the following technical solutions are proposed:

[0025] like Figure 1-4 As shown, the present embodiment provides a point-seeding machine for greenhouse vegetable planting, comprising a base 1, a movable wheel 2 is provided at the bottom corner of the base 1, a telescopic rod 3 is provided at the four corners in the middle of the top of the base 1, a feeding box 4 is provided on the top of the telescopic rod 3, a feeding port 5 is provided on the top of the feeding box 4, a limiting sleeve 12 and a covering plate 14 are respectively provided on the outer wall in the middle of the bottom end of the base 1, a conical feeding pipe 13 is vertically penetrated in the limiting sleeve 12, and the conical feeding pipe 13 moves up and down in the limiting sleeve 12 to realize the point-seeding operation during the sowing process;

[0026] The conical feeding tube 13 is slidably connected to the inner wall of the limiting sliding sleeve 12, the top of the conical feeding tube 13 passes through the base 1 and is fixedly connected to the feeding box 4, the bottom of the conical feeding tube 13 passes through the limiting sliding sleeve 12 and extends to the outside of its bottom end, a support plate 11 is provided on the outer wall of the middle part of one side of the base 1, and a moving component is provided on the top of the support plate 11. The moving component includes a moving frame 7 installed on the support plate 11. When the hole sowing is carried out, when the hole depth needs to be adjusted, the rotating threaded rod 8 is driven to rotate by the rotating motor 6, and the moving sleeve 9 is driven on the rotating threaded rod 8. Move, drive the moving connecting rod 10 to move, drive the conical discharge pipe 13 and the discharge box 4 to move up and down, a rotating motor 6 is provided on the outer wall of the top of the moving frame 7, and a rotating threaded rod 8 is provided on the output end of the rotating motor 6. A moving sleeve 9 slidingly connected to the inner wall of the moving frame 7 is sleeved on the rotating threaded rod 8. A moving connecting rod 10 is provided on the outer wall of one end of the moving sleeve 9 close to the discharge box 4, and the end of the moving connecting rod 10 away from the moving sleeve 9 is connected to the conical discharge pipe 13. Through the above treatment, the hole depth can be adjusted according to the geological conditions to ensure the sowing effect of vegetable seeds.

[0027] Embodiment 2:

[0028] Most of the existing vegetable planting point seeders do not have a seed screening structure and cannot remove unfilled vegetable seeds before sowing, which easily affects the germination rate of vegetable seeds after planting. To solve this problem, the following technical solutions are proposed:

[0029] like Figure 1-5As shown, a movable box 15 is provided on the inner wall of one side of the feed box 4, and a groove is provided at one end of the movable box 15 near the feeding port 5, a movable rod is provided on the inner wall of the middle part of the movable box 15, a movable block 20 is sleeved on the movable rod, and a telescopic spring 23 sleeved on the movable rod is provided at the bottom of the movable block 20, and a sliding plate slidably connected to the inner wall of the movable box 15 is provided at one end of the movable block 20 away from the feeding port 5, and an electric push rod 21 is installed on the inner wall of the end of the bottom of the movable box 15 away from the feeding port 5, and the output end of the electric push rod 21 is connected to the sliding plate, and a movable connecting rod 22 running through the groove is provided at one end of the movable block 20 near the feeding port 5. Vegetable seeds are added from the feeding port 5 and fall onto the screening mesh plate 16 in the feed box 4, and are driven by the operation of the electric push rod 21 The sliding plate and the movable block 20 move, driving the movable connecting rod 22 and the screening mesh plate 16 to move up and down, and the vegetable seeds thereon are screened. The unfilled seeds pass through the screening mesh plate 16 and fall onto the guide plate 19. The discharge control valve on the discharge port 18 is opened to discharge the unfilled seeds. Then the discharge control valve is closed, and the first electromagnetic control valve on the movable baffle 17 is opened to discharge the full seeds onto the guide plate 19. The end of the movable connecting rod 22 close to the feeding port 5 is connected to the screening mesh plate 16, and the screening mesh plate 16 is slidably connected to the outer wall of the movable box 15. The end of the screening mesh plate 16 away from the movable box 15 is fixedly connected to the movable baffle 17 slidably connected to the inner wall of the lower material box 4, and the first electromagnetic valve is provided in the middle position of the movable baffle 17;

[0030] A guide plate 19 is provided on the outer wall of the bottom end of the movable box 15 near the feeding port 5, and a second solenoid valve is provided at the lowest end of the guide plate 19. A discharge port 18 is provided at the same level as the lowest end of the guide plate 19 on one side of the discharge box 4, and a discharge control valve is provided on the discharge port 18. A guide seat in contact with the guide plate 19 is provided at one end of the bottom of the discharge box 4 near the discharge port 18. When the second solenoid control valve on the guide plate 19 is opened, full seeds fall through the discharge port into the conical discharge pipe 13, and then fall from the conical discharge pipe 13 into the sowing pit. A discharge port connected to the conical discharge pipe 13 is provided in the middle of the bottom end of the discharge box 4.

[0031] During the forward movement of the seeder, the covering plate 14 gathers the cultivated soil and covers the hole to complete the vegetable sowing. The above treatment can be used to screen the vegetable seeds, and the incomplete vegetable seeds can be removed before sowing to avoid affecting the germination rate of the vegetable seeds after planting.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A point-seeding machine for greenhouse vegetable planting, comprising a base (1), characterized in that: The bottom corners of the base (1) are provided with moving wheels (2); the four corners of the middle of the top of the base (1) are provided with telescopic rods (3); the top of the telescopic rods (3) is provided with a material discharge box (4); the top of the material discharge box (4) is provided with a feeding port (5); the outer wall of the middle of the bottom end of the base (1) is respectively provided with a limiting sliding sleeve (12) and a covering plate (14); a conical material discharge pipe (13) is vertically penetrated in the limiting sliding sleeve (12); The conical discharge pipe (13) is slidably connected to the inner wall of the limiting sliding sleeve (12); the top of the conical discharge pipe (13) passes through the base (1) and is fixedly connected to the discharge box (4); the bottom of the conical discharge pipe (13) passes through the limiting sliding sleeve (12) and extends to the outside of its bottom end; a support plate (11) is provided on the middle outer wall of one side of the base (1); a moving component is provided on the top of the support plate (11); and the moving component includes a moving frame (7) installed on the support plate (11).

2. A point-seeding machine for greenhouse vegetable planting according to claim 1, characterized in that: A rotating motor (6) is provided on the outer wall at the top end of the movable frame (7); a rotating threaded rod (8) is provided on the output end of the rotating motor (6); a movable sleeve (9) is sleeved on the rotating threaded rod (8) and is slidably connected to the inner wall of the movable frame (7); a movable connecting rod (10) is provided on the outer wall of one end of the movable sleeve (9) close to the discharge box (4); and the end of the movable connecting rod (10) away from the movable sleeve (9) is connected to a conical discharge pipe (13).

3. The point-seeding machine for greenhouse vegetable planting according to claim 1 is characterized in that: A movable box (15) is provided on the inner wall of one side of the unloading box (4), and a groove is provided at one end of the movable box (15) close to the feeding port (5). A movable rod is provided on the inner wall of the middle part of the movable box (15), and a movable block (20) is sleeved on the movable rod. A telescopic spring (23) sleeved on the movable rod is provided at the bottom of the movable block (20). A sliding plate slidably connected to the inner wall of the movable box (15) is provided at one end of the movable block (20) away from the feeding port (5). An electric push rod (21) is installed on the inner wall of the end of the bottom of the movable box (15) away from the feeding port (5), and the output end of the electric push rod (21) is connected to the sliding plate. A movable connecting rod (22) penetrating the groove is provided at one end of the movable block (20) close to the feeding port (5).

4. A point-seeding machine for greenhouse vegetable planting according to claim 3, characterized in that: The end of the movable connecting rod (22) close to the feeding port (5) is connected to a screening mesh plate (16), and the screening mesh plate (16) is slidably connected to the outer wall of the movable box (15). The end of the screening mesh plate (16) away from the movable box (15) is fixedly connected to a movable baffle (17) slidably connected to the inner wall of the discharge box (4), and a first solenoid valve is provided in the middle position of the movable baffle (17).

5. The point-seeding machine for greenhouse vegetable planting according to claim 3 is characterized in that: A material guide plate (19) is provided on the outer wall of the bottom end of one side of the movable box (15) close to the feeding port (5), and a second solenoid valve is provided at the lowest end of the material guide plate (19). A discharge port (18) is provided on one side of the discharge box (4) at the same level as the lowest end of the material guide plate (19), and a discharge control valve is provided on the discharge port (18). A material guide seat in contact with the material guide plate (19) is provided at one end of the bottom of the discharge box (4) close to the discharge port (18), and a discharge port connected to a conical discharge pipe (13) is provided in the middle of the bottom end of the discharge box (4).