CN219108183U

CN219108183U - Plug seedling seeder

Info

Publication number: CN219108183U
Application number: CN202223431857.8U
Authority: CN
Inventors: 陈莉; 李建芬; 宋晓; 郑书海; 门佳婕; 张永立
Original assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Current assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-02
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a plug seedling seeding device, which comprises: the base, the base upper end is provided with two montants, two montant upper end fixedly connected with fixed plate, two the montant middle part is the cavity setting, two the montant middle part all is provided with first threaded rod, two the equal threaded connection of first threaded rod outside has the connecting rod, two connecting rod one end all passes the montant lateral wall and extends to outside, and fixedly connected with backup pad, the base upper end is provided with the workstation, the workstation bottom is provided with two third threaded rods, two the equal threaded connection of third threaded rod outside has the second screw thread piece, two the equal fixedly connected with support frame of second screw thread piece lateral wall. Through the structure, the support frame is matched with the seedling raising plate, so that the seedling raising plate after sowing is taken out conveniently, and the working efficiency can be improved.

Description

Plug seedling seeder

Technical Field

The utility model relates to the technical field of seeding devices, in particular to a plug seedling seeding device.

Background

The plug seeding is an important link of seedling raising work, and the quality of the working performance of the plug seedling planter is related to the quality of the seedling to be raised. Compared with the traditional artificial seedling, the plug seedling can save seeds, reduce cost, improve seedling quality, improve crop quality and realize yield increase.

At present, the manual mode is adopted to sow when carrying out plug seeding, and the in-process of sowing needs the workman to manually operate, and long-time operation easily influences work efficiency, and work efficiency is low, influences the efficiency of sowing. The manual sowing can not be controlled in a unified and standardized way, and the sowing quality is affected.

Disclosure of Invention

The utility model aims to provide a plug seedling seeding device which has the technical problems of low efficiency and non-uniform seedling quality in seedling seeding in the prior art.

In order to achieve the above object, there is provided a plug seedling seeding apparatus comprising: the seed sowing device comprises a base, wherein two vertical rods are arranged at the upper end of the base, a fixed plate is fixedly connected to the upper ends of the two vertical rods, the middle parts of the two vertical rods are hollow, first threaded rods are arranged in the middle parts of the two vertical rods, connecting rods are connected to the outer parts of the two first threaded rods in a threaded manner, one ends of the two connecting rods extend to the outer parts through the side walls of the vertical rods and are fixedly connected with a supporting plate, the first threaded rods are matched with the connecting rods, and the supporting plate can be adjusted, so that seeds are sowed;

the base upper end is provided with the workstation, the workstation bottom is provided with two third threaded rods, two the outside equal threaded connection of third threaded rod has the second screw thread piece, two the equal fixedly connected with support frame of second screw thread piece lateral wall utilizes support frame and third threaded rod to cooperate, makes the support frame promote the seedling raising plate at the in-process that removes and removes, is convenient for take out the seedling raising plate.

According to a plug seeding device, the workstation bottom is provided with two-way motor, two equal fixedly connected with bull stick of two-way motor output, two equal fixedly connected with second bevel gear of bull stick one end, two the outside equal fixedly connected with first bevel gear of third threaded rod utilizes bull stick and first bevel gear and second bevel gear to cooperate, makes the third threaded rod rotate.

According to a plug seeding device that grows seedlings, the workstation upper end is provided with the board of growing seedlings, a plurality of recess has been seted up at the board middle part of growing seedlings, the board lower extreme of growing seedlings is mutually supported with support frame one end, is convenient for get rid of the board of growing seedlings, can improve work efficiency.

According to a plug seeding device, the fixed plate upper end is provided with negative pressure fan, negative pressure fan output fixedly connected with connecting pipe, connecting pipe one end passes backup pad one side and extends to inside, the backup pad lower extreme is provided with a plurality of suction nozzle, holds the seed, sows on moving the seedling raising plate.

According to the plug seedling seeding device, two servo motors are arranged at the upper end of the fixed plate, and the output ends of the two servo motors are fixedly connected with one ends of two first threaded rods respectively.

According to the plug seedling seeding device, two sliding rods are arranged in the base, sliding blocks are arranged outside the two sliding rods, and the upper ends of the sliding blocks are fixedly connected with the lower ends of the two vertical rods respectively.

According to a plug seedling seeder, the inside second threaded rod that is provided with of base, the outside threaded connection of second threaded rod has first screw thread piece, first screw thread piece lateral wall fixedly connected with dead lever, dead lever one end and slider lateral wall fixed connection utilize first threaded rod and first screw thread piece and dead lever to cooperate and drive the montant and remove to sow the seed.

According to a plug seeding device, base one side is provided with driving motor, driving motor output and second threaded rod one end fixed connection, the thing groove has been seted up to the workstation upper end, the base is inside to be provided with two gag levers post, two the gag lever post outside all with support frame middle part fixed sliding connection.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

The utility model aims to provide a plug seedling seeding device, which mainly has the innovation points:

1. according to the utility model, the first threaded rod is matched with the fixed rod, the vertical rod is driven to move, so that seeds are sucked by the suction nozzle through the negative pressure fan and move to the upper end of the seedling raising plate, and the suction nozzle is matched with the groove through the first threaded rod, so that seeds are sowed, and the working efficiency can be improved during sowing.

2. According to the utility model, the support frame is matched with the third threaded rod and the limiting rod, so that the seedling raising plate can be pushed to move, and the seedling raising plate is taken out, and is convenient to take.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a plug seedling seeding apparatus of the present utility model;

FIG. 2 is a cross-sectional view of a plug seedling seeding apparatus of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a perspective view of a seedling raising plate of the plug seedling seeding apparatus of the utility model.

Legend description:

1. a base; 2. a vertical rod; 3. a work table; 4. a fixing plate; 5. a servo motor; 6. a connecting rod; 7. a first threaded rod; 8. a slide bar; 9. a slide block; 10. a second threaded rod; 11. a first threaded block; 12. a fixed rod; 13. a negative pressure fan; 14. a connecting pipe; 15. a support plate; 16. a suction nozzle; 17. a bi-directional motor; 18. a driving motor; 19. a storage groove; 20. a support frame; 21. a limit rod; 22. a first bevel gear; 23. a second bevel gear; 24. a rotating rod; 25. a second threaded block; 26. a third threaded rod; 27. a groove; 28. seedling raising plates.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, an embodiment of the present utility model is a plug seedling seeding apparatus, comprising: the seed sucking device comprises a base 1, wherein two vertical rods 2 are arranged at the upper end of the base 1, a fixing plate 4 is fixedly connected to the upper ends of the two vertical rods 2, the middle parts of the two vertical rods 2 are hollow, first threaded rods 7 are arranged in the middle parts of the two vertical rods 2, connecting rods 6 are connected to the outer parts of the two first threaded rods 7 in a threaded manner, the side walls of the connecting rods 6 are in sliding connection with the inner parts of the vertical rods 2, the connecting rods 6 are convenient to move outside the first threaded rods 7, one ends of the two connecting rods 6 penetrate through the side walls of the vertical rods 2 and extend to the outer parts, a supporting plate 15 is fixedly connected, the middle parts of the supporting plates 15 are hollow, and are convenient to cooperate with a negative pressure fan 13, so that seeds can be sucked by a sucking nozzle 16;

the base 1 upper end is provided with workstation 3, and workstation 3 bottom is provided with two third threaded rods 26, and two third threaded rods 26 external screw thread is the symmetry setting, makes support frame 20 remove simultaneously to promote seedling raising plate 28 and remove, the equal threaded connection of two third threaded rods 26 outsides has second screw thread piece 25, and the equal fixedly connected with support frame 20 of two second screw thread piece 25 lateral walls is used for promoting seedling raising plate 28 removal, thereby takes out seedling raising plate 28.

The bottom of the workbench 3 is provided with a bidirectional motor 17, the output ends of the bidirectional motor 17 are fixedly connected with rotating rods 24, one ends of the two rotating rods 24 are fixedly connected with second bevel gears 23, the outer parts of two third threaded rods 26 are fixedly connected with first bevel gears 22, the first bevel gears 22 are meshed with the second bevel gears 23, the upper end of the workbench 3 is provided with a seedling raising plate 28, the middle part of the seedling raising plate 28 is provided with a plurality of grooves 27, the lower end of the seedling raising plate 28 is matched with one end of a supporting frame 20, the upper end of a fixed plate 4 is provided with a negative pressure fan 13, so that the suction nozzles 16 suck seeds, the output ends of the negative pressure fan 13 are fixedly connected with connecting pipes 14, one ends of the connecting pipes 14 penetrate through one side of the supporting plates 15 and extend into the inner parts, the lower end of the supporting plates 15 is provided with a plurality of suction nozzles 16, the upper ends of the fixed plate 4 are provided with two servo motors 5, the output ends of the two servo motors 5 are respectively fixedly connected with one ends of the two first threaded rods 7, the inside two slide bars 8 that are provided with of base 1, the outside of two slide bars 8 all is provided with slider 9, two slider 9 upper ends respectively with two montant 2 lower extreme fixed connection, the inside second threaded rod 10 that is provided with of base 1, the outside threaded connection of second threaded rod 10 has first screw thread piece 11, first screw thread piece 11 lateral wall fixedly connected with dead lever 12, make first screw thread piece 11 be connected with slider 9, thereby drive montant 2 and remove, dead lever 12 one end and slider 9 lateral wall fixed connection, base 1 one side is provided with driving motor 18, driving motor 18 output and second threaded rod 10 one end fixed connection, the thing groove 19 of putting has been seted up to workstation 3 upper end, can place seed and seedling raising plate 28 in putting thing groove 19, the inside two gag lever posts 21 that are provided with of base 1, two gag lever posts 21 outside all with support frame 20 middle part fixed sliding connection.

Working principle: when the utility model is used, the seedling raising plate 28 is placed in the storage groove 19, the driving motor 18 is started to drive the second threaded rod 10 to rotate, so that the suction nozzle 16 is moved above seeds, the servo motor 5 is used for driving the first threaded rod 7 to rotate, so that the height of the suction nozzle 16 is adjusted, the suction nozzle 16 for seeds is fixed by the negative pressure fan 13, the position of the suction nozzle 16 is adjusted by the second threaded rod 10, the suction nozzle 16 is matched with the groove 27 at the upper end of the seedling raising plate 28 in the same way, so that seeds are sown in the groove 27, the bidirectional motor 17 is used for driving the first bevel gear 22 and the second bevel gear 23 to rotate, the support frame 20 is used for pushing the seedling raising plate 28 to move, and the seedling raising plate 28 is taken out.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A plug seedling seeding device, which is characterized by comprising: the base (1), base (1) upper end is provided with two montants (2), two montant (2) upper end fixedly connected with fixed plate (4), two montant (2) middle part is the cavity setting, two montant (2) middle part all is provided with first threaded rod (7), two the outside equal threaded connection of first threaded rod (7) has connecting rod (6), two connecting rod (6) one end all passes montant (2) lateral wall and extends to outside, and fixedly connected with backup pad (15);

the automatic lifting device is characterized in that a workbench (3) is arranged at the upper end of the base (1), two third threaded rods (26) are arranged at the bottom of the workbench (3), second threaded blocks (25) are connected to the outer parts of the third threaded rods (26) in a threaded mode, and supporting frames (20) are fixedly connected to the side walls of the second threaded blocks (25).

2. The plug seedling seeding device according to claim 1, wherein a bi-directional motor (17) is arranged at the bottom of the workbench (3), the output ends of the bi-directional motor (17) are fixedly connected with rotating rods (24), one ends of the two rotating rods (24) are fixedly connected with second bevel gears (23), and the outer parts of the two third threaded rods (26) are fixedly connected with first bevel gears (22).

3. The plug seedling seeding device according to claim 1, wherein a seedling raising plate (28) is arranged at the upper end of the workbench (3), a plurality of grooves (27) are formed in the middle of the seedling raising plate (28), and the lower end of the seedling raising plate (28) is matched with one end of the support frame (20).

4. The plug seedling seeding device according to claim 1, wherein a negative pressure fan (13) is arranged at the upper end of the fixed plate (4), a connecting pipe (14) is fixedly connected to the output end of the negative pressure fan (13), one end of the connecting pipe (14) penetrates through one side of the supporting plate (15) to extend into the interior, and a plurality of suction nozzles (16) are arranged at the lower end of the supporting plate (15).

5. The plug seedling seeding device according to claim 1, wherein two servo motors (5) are arranged at the upper end of the fixed plate (4), and the output ends of the two servo motors (5) are fixedly connected with one ends of two first threaded rods (7) respectively.

6. The plug seedling seeding device according to claim 1, wherein two sliding rods (8) are arranged in the base (1), sliding blocks (9) are arranged outside the two sliding rods (8), and the upper ends of the two sliding blocks (9) are fixedly connected with the lower ends of the two vertical rods (2) respectively.

7. The plug seedling seeding device according to claim 1, wherein a second threaded rod (10) is arranged inside the base (1), a first threaded block (11) is connected to the second threaded rod (10) through external threads, a fixing rod (12) is fixedly connected to the side wall of the first threaded block (11), and one end of the fixing rod (12) is fixedly connected with the side wall of the sliding block (9).

8. The plug seedling seeding device according to claim 1, wherein a driving motor (18) is arranged on one side of the base (1), the output end of the driving motor (18) is fixedly connected with one end of the second threaded rod (10), a storage groove (19) is formed in the upper end of the workbench (3), two limiting rods (21) are arranged in the base (1), and the two limiting rods (21) are fixedly and slidably connected with the middle of the supporting frame (20).