CN220630036U - Tobacco seedling-raising seeder - Google Patents
Tobacco seedling-raising seeder Download PDFInfo
- Publication number
- CN220630036U CN220630036U CN202322077742.1U CN202322077742U CN220630036U CN 220630036 U CN220630036 U CN 220630036U CN 202322077742 U CN202322077742 U CN 202322077742U CN 220630036 U CN220630036 U CN 220630036U
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- seed
- seeding
- hole
- pressing
- plate
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 26
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 238000010899 nucleation Methods 0.000 claims abstract description 51
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000009331 sowing Methods 0.000 claims abstract description 42
- 241000208125 Nicotiana Species 0.000 claims abstract description 25
- 108010016634 Seed Storage Proteins Proteins 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 240000004160 Capsicum annuum Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a tobacco seedling-raising seeder, which comprises a seeding device and a hole pressing device, wherein the seeding device comprises a seed storage box, a cavity which is communicated with the seed storage box and consists of a seed sowing plate and a cover plate is arranged on one side of the seed storage box, seed falling plates which are mutually attached to the seed storage box are arranged on the lower surface of the seed sowing plate, a plurality of first seed falling holes corresponding to seedling-raising tray holes are distributed on the seed falling plates, and second seed falling holes which are staggered with the first seed falling holes are distributed on the seed sowing plate; the seeding plate is provided with a pressing and pushing mechanism which enables the seeding plate to move to the first seed falling hole and the second seed falling hole which are mutually overlapped, one side of the seeding device is provided with a handrail, and the handrail is provided with a button for controlling the pressing and pushing mechanism. The utility model has simple structure, low cost and high operation convenience, adopts the pressing pushing mechanism to control the sowing, can greatly improve the sowing efficiency, realizes large-scale and industrialized seedling culture, can reduce a large amount of manpower and time investment, and has strong economical practicability.
Description
Technical Field
The utility model relates to a tobacco seedling-raising seeder, and belongs to the technical field of agricultural auxiliary equipment.
Background
The seedling raising is an important link of flue-cured tobacco production, the current flue-cured tobacco seeding and seedling raising mode mainly comprises two modes of manual seeding and mechanical seeding, the manual seeding has high labor intensity and low seeding efficiency, the mechanical seeding has poor flexibility, the size of a floating disc is required to be complete, but in the actual production, the floating disc with incomplete size or little damage is more, such as the flue-cured tobacco seedling raising and seeding mode is adopted.
Under the condition that mechanical sowing is not practical, the current flue-cured tobacco seedling link basically adopts a simple sowing disc to carry out manual sowing. The current market is accurate class many of seeding tray, like patent number 2016203154133 discloses can prevent the unrestrained flue-cured tobacco seed seeding device that grows seedlings, patent number 2020214050276 discloses a chilli planter, its principle is that two seed sowing plates and seed falling plates of laminating each other but seed falling hole dislocation set are installed on rectangular frame, seed sowing plates and seed falling plates can relatively move to seed falling hole coincidence, its use is for spilling the seed on the seeding tray, rock the seeding tray, make the seed fall into the seed downthehole of seed on the seed sowing plate, then put the seeding tray on the seedling tray, promote seed sowing plate and seed hole alignment on the seed falling plate, the seed falls into seedling tray and realizes flue-cured tobacco seeding. The sowing disc for manual sowing is convenient to use, but a person is required to hold the side edge of the rectangular frame to shake the sowing disc in the sowing process, and then find the holding handle to push the sowing plate to move for sowing operation, so that the whole process is required to be frequently replaced, the operation is complex, and the mass sowing operation is not facilitated.
Disclosure of Invention
In view of the above, the utility model aims to provide a tobacco seedling planter which can overcome the defects of the prior art.
The utility model aims at realizing the following technical scheme:
the tobacco seedling-raising seeder comprises a seeding device and a hole pressing device, wherein the seeding device comprises a seed storage box, a cavity which is communicated with the seed storage box and consists of a seed sowing plate and a cover plate is formed in one side of the seed storage box, seed falling plates which are mutually attached to the seed storage box are arranged on the lower surface of the seed sowing plate, a plurality of first seed falling holes corresponding to seedling-raising tray holes are distributed on the seed falling plates, and second seed falling holes which are staggered with the first seed falling holes are distributed on the seed sowing plate; the seeding plate is provided with a pressing and pushing mechanism which enables the seeding plate to move to the first seed falling hole and the second seed falling hole which are mutually overlapped, one side of the seeding device is provided with a handrail, and the handrail is provided with a button for controlling the pressing and pushing mechanism.
The pressing pushing mechanism is a pressing cam mechanism or a gear transmission mechanism.
The push type cam mechanism comprises an elastic push rod, one end of the elastic push rod is connected with the sowing plate, the other end of the elastic push rod is in butt joint with a cam with a narrow lower part and a wide upper part, and the cam is connected with a button on the armrest through an elastic push rod.
The elastic push rod comprises a push rod, and a first reset spring is sleeved outside the push rod;
the elastic pressing rod comprises a mounting sleeve fixedly connected to the lower portion of the handrail, a second reset spring is arranged in the mounting sleeve, a vertical rod is sleeved in the second reset spring, the bottom end of the vertical rod is connected with the cam, and the upper end of the vertical rod penetrates out of the handrail and is connected with the button.
The gear transmission mechanism comprises a rack connected with the seeding plate and a gear meshed with the rack, a central wheel shaft of the gear is rotationally connected with a fixed sleeve fixedly connected to the lower part of the handrail, an eccentric wheel shaft is further arranged on the gear, the eccentric wheel shaft is rotationally connected with an operating rod sleeved in the fixed sleeve, and a third reset spring is arranged in the fixed sleeve.
The hole pressing device comprises a hole pressing protrusion which is arranged on the lower surface of the seed falling plate and corresponds to the first seed falling hole, and a through hole which coincides with the first seed falling hole is formed in the middle of the hole pressing protrusion.
The seeding device and the hole pressing device are fixedly connected together and are connected with the bracket through the lifting mechanism.
The support comprises a front support leg and a rear support leg, and the bottom of the rear support leg is arc-shaped.
The upper end of the bracket is provided with a drawing type paving mechanism sliding along the bracket.
The seed storage box is provided with a feed inlet, and the feed inlet is provided with a sealing end cover.
Compared with the prior art, the tobacco seedling-raising seeder comprises a seeding device and a hole pressing device, wherein the seeding device comprises a seed storage box, one side of the seed storage box is provided with a cavity which is communicated with the seed storage box and consists of a seed sowing plate and a cover plate, the lower surface of the seed sowing plate is provided with seed falling plates which are mutually attached to the seed storage box, a plurality of first seed falling holes corresponding to seedling-raising tray holes are distributed on the seed falling plates, and a second seed falling hole which is arranged in a staggered manner with the first seed falling holes is distributed on the seed sowing plate; the seeding plate is provided with a pressing and pushing mechanism which enables the seeding plate to move to the first seed falling hole and the second seed falling hole which are mutually overlapped, one side of the seeding device is provided with a handrail, and the handrail is provided with a button for controlling the pressing and pushing mechanism. The seeder for flue-cured tobacco improves the existing seeder for flue-cured tobacco, a pressing pushing mechanism which enables the seeding plate to move to a first seed falling hole and a second seed falling hole to be mutually overlapped is additionally arranged on one side of the seeding plate, meanwhile, a handrail is additionally arranged on one side of the seeding device, and a button for controlling the pressing pushing mechanism is arranged on the handrail. The utility model has simple structure, low cost and high operation convenience, adopts the pressing pushing mechanism to control the sowing, does not need to change hands by staff in the sowing process, completes uniformly distributing seeds in the seed storage box in the second seed falling holes at one time, and then enables the sowing plate to move to the first seed falling holes and the second seed falling holes to coincide relatively for seed falling, thereby greatly improving the sowing efficiency, realizing large-scale industrialized seedling cultivation, reducing a large amount of manpower and time investment and having strong economical practicability.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic structural diagram of embodiment 2 of the present utility model;
fig. 5 is an enlarged partial schematic view of the portion B in fig. 4.
Detailed Description
Hereinafter, preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
In the case of example 1,
as shown in fig. 1-3, a tobacco seedling-raising seeder, including seeder and hole pressing device, seeder includes seed storage box 1, and seed storage box 1 one side is equipped with the cavity that communicates with it, by seeding board 2 and apron 3 are constituteed, seeding board 2 lower surface is equipped with the seed dropping board 4 that laminates each other with it, has laid a plurality of first seed dropping holes 401 that correspond with seedling tray cave on seed dropping board 4, has laid the second seed dropping hole 201 that misplaces with first seed dropping hole 401 on seeding board 2, and seeding board 2 one side is equipped with the push-down pushing mechanism that makes it remove to first seed dropping hole 401, second seed dropping hole 201 coincide each other, is equipped with handrail 5 in seeder one side, is equipped with button 6 of control push-down pushing mechanism on handrail 5.
The pressing pushing mechanism is a pressing cam mechanism 7.
The push cam mechanism 7 comprises an elastic push rod 701, one end of the elastic push rod 701 is connected with the sowing plate 2, the other end of the elastic push rod 701 is abutted against a cam 702 with a narrow bottom and a wide top, and the cam 702 is connected with the button 6 on the handrail through an elastic push rod 703.
The elastic push rod 701 comprises a push rod, and a first return spring is sleeved outside the push rod.
The elastic pressing rod 703 comprises a mounting sleeve fixedly connected to the lower portion of the armrest 5, a second reset spring is arranged in the mounting sleeve, a vertical rod is sleeved in the second reset spring, the bottom end of the vertical rod is connected with the cam 702, and the upper end of the vertical rod penetrates out of the armrest and is connected with the button 6.
During sowing, the hand rest 5 is held by double hands of a worker to incline the device, seeds in the seed storage box 1 enter the second seed falling holes 201 of the sowing plate 2, the button 6 on the hand rest is pressed again to enable the elastic pressing rod 703 to drive the cam 702 to move downwards, and then the elastic pushing rod 701 is pushed to enable the sowing plate 2 to move to the first seed falling holes 401 and the second seed falling holes 201 to coincide relatively, seed falling can be carried out, after the completion, the seeds are reset under the action of the first reset spring and the second reset spring, so that the seed falling holes 4 of the first reset spring and the second reset spring are misplaced, and seed sprinkling is prevented.
The hole pressing device comprises a hole pressing protrusion 9 which is arranged on the lower surface of the seed falling plate 4 and corresponds to the first seed falling hole 401, and a through hole 901 which is coincident with the first seed falling hole 401 is formed in the middle of the hole pressing protrusion 9; the seeding device and the hole pressing device are fixedly connected together and are connected with the bracket 11 through the lifting mechanism 10, the lifting mechanism 10 drives the seeding device and the hole pressing device to move downwards, the hole pressing protrusion 9 is pressed into a tray hole of the seedling tray, the seed sowing plate 2 is moved to the first seed falling hole 401 and the second seed falling hole 201 to coincide relatively, seeding is carried out, and the lifting mechanism 10 drives the seeding device and the hole pressing device to move upwards to reset after seeding is completed.
The lifting mechanism 10 is a cam mechanism or a jack mechanism arranged in the bracket 11.
The bracket 11 comprises a front supporting leg 1101 and a rear supporting leg 1102, the bottom of the rear supporting leg 1102 is arc-shaped, the bottom of the supporting leg is arc-shaped, and when the tilting operation of the device is carried out, the device can tilt around an arc-shaped structure, so that the operation is more convenient.
The upper end of the bracket 11 is provided with a drawing type paving mechanism 12 which slides along the bracket 11. When the seedling raising tray is used, the hole pressing device sends seeds into the deep holes of the seedling raising tray for sowing, and after the seeding is completed, the seeds can be covered and flattened through the drawing type paving mechanism 12, so that the seeding and the substrate covering work can be completed at one time.
The seed storage box 1 is provided with a feed inlet, and the feed inlet is provided with a sealing end cover 13. The end cap 13 can be opened and sealed to perform seed replenishment operation.
In the case of example 2,
as shown in fig. 4 to 5, the pressing pushing mechanism may also be a gear transmission mechanism 8 on the basis of embodiment 1.
The gear transmission mechanism 8 comprises a rack 801 connected with the seed sowing plate 2 and a gear 802 meshed with the rack 801, a central wheel shaft 803 of the gear 802 is rotationally connected with a fixed sleeve fixedly connected to the lower portion of the handrail 5, an eccentric wheel shaft 804 is further arranged on the gear 802, the eccentric wheel shaft 804 is rotationally connected with an operating rod 805 sleeved in the fixed sleeve, and a third reset spring is arranged in the fixed sleeve. During sowing, the hand rest 5 is held by double hands of a worker to enable the device to incline, seeds in the seed storage box 1 enter the second seed falling holes 201 of the seed sowing plate 2, the button 6 on the hand rest is pressed to enable the operating rod 805 to move downwards, the gear 802 is driven to rotate, the rack 801 is driven to enable the seed sowing plate 2 to move to the first seed falling holes 401 and the second seed falling holes 201 to coincide relatively, seed falling can be carried out, after the seed falling is completed, the seed falling holes are reset under the action of the third reset spring, the seed falling holes 4 of the seed falling holes are staggered, and seed sprinkling is prevented.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variations and modification made to the above embodiment according to the technical matter of the present utility model without departing from the technical scope of the present utility model still fall within the scope of the technical scheme of the present utility model.
Claims (10)
1. The utility model provides a tobacco seedling-raising seeder, includes seeder and presses cave device, seeder includes seed storage box (1), and seed storage box (1) one side is equipped with the cavity that communicates with it, by seeding board (2) and apron (3) are constituteed, seeding board (2) lower surface is equipped with seed dropping board (4) of laminating each other with it, has laid a plurality of first seed dropping holes (401) that correspond with seedling tray dish cave on seed dropping board (4), has laid on seeding board (2) with first seed dropping hole (201) of dislocation set, its characterized in that: a pressing and pushing mechanism enabling the seeding plate (2) to move to a first seed falling hole (401) and a second seed falling hole (201) to be mutually overlapped is arranged on one side of the seeding plate, an armrest (5) is arranged on one side of the seeding device, and a button (6) for controlling the pressing and pushing mechanism is arranged on the armrest (5).
2. A tobacco seedling planter according to claim 1, wherein: the pressing pushing mechanism is a pressing cam mechanism (7) or a gear transmission mechanism (8).
3. A tobacco seedling planter according to claim 2, wherein: the push type cam mechanism (7) comprises an elastic push rod (701), one end of the elastic push rod (701) is connected with the sowing plate (2), the other end of the elastic push rod is abutted against a cam (702) with the narrow lower part and the wide upper part, and the cam (702) is connected with a button (6) on the handrail through an elastic push rod (703).
4. A tobacco seedling planter according to claim 3, wherein: the elastic push rod (701) comprises a push rod, and a first reset spring is sleeved outside the push rod;
the elastic pressing rod (703) comprises a mounting sleeve fixedly connected to the lower portion of the handrail (5), a second reset spring is arranged in the mounting sleeve, a vertical rod is sleeved in the second reset spring, the bottom end of the vertical rod is connected with the cam (702), and the upper end of the vertical rod penetrates out of the handrail and is connected with the button (6).
5. A tobacco seedling planter according to claim 2, wherein: the gear transmission mechanism (8) comprises a rack (801) connected with the sowing plate (2) and a gear (802) meshed with the rack (801), a central wheel shaft (803) of the gear (802) is rotationally connected with a fixed sleeve fixedly connected to the lower portion of the armrest (5), an eccentric wheel shaft (804) is further arranged on the gear (802), the eccentric wheel shaft (804) is rotationally connected with an operating rod (805) sleeved in the fixed sleeve, and a third reset spring is arranged in the fixed sleeve.
6. A tobacco seedling planter according to claim 1, wherein: the hole pressing device comprises a hole pressing protrusion (9) which is arranged on the lower surface of the seed falling plate (4) and corresponds to the first seed falling hole (401), and a through hole (901) overlapped with the first seed falling hole (401) is formed in the middle of the hole pressing protrusion (9).
7. A tobacco seedling planter according to claim 6 wherein: the seeding device and the hole pressing device are fixedly connected together and are connected with the bracket (11) through the lifting mechanism (10).
8. The tobacco seedling planter according to claim 7 wherein: the bracket (11) comprises a front supporting leg (1101) and a rear supporting leg (1102), and the bottom of the rear supporting leg (1102) is arc-shaped.
9. A tobacco seedling planter according to claim 8 wherein: the upper end of the bracket (11) is provided with a drawing type paving mechanism (12) sliding along the bracket (11).
10. A tobacco seedling planter according to any one of claims 1-9, wherein: the seed storage box (1) is provided with a feed inlet, and the feed inlet is provided with a sealing end cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322077742.1U CN220630036U (en) | 2023-08-03 | 2023-08-03 | Tobacco seedling-raising seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322077742.1U CN220630036U (en) | 2023-08-03 | 2023-08-03 | Tobacco seedling-raising seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220630036U true CN220630036U (en) | 2024-03-22 |
Family
ID=90265226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322077742.1U Active CN220630036U (en) | 2023-08-03 | 2023-08-03 | Tobacco seedling-raising seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220630036U (en) |
-
2023
- 2023-08-03 CN CN202322077742.1U patent/CN220630036U/en active Active
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