CN220606504U - Sowing machine - Google Patents

Abstract

The utility model relates to the field of seeders, in particular to a seeder, wherein a pit-digging sleeve is arranged in the sleeve, a backfill block is arranged in the pit-digging sleeve, a first lifter is arranged above the sleeve, the first lifter is fixed above a bottom plate through a supporting rod, a detachable lifting rod is arranged at the output end of the first lifter, the bottom end of the lifting rod is connected with the backfill block, positioning blocks are symmetrically arranged on the outer wall of the sleeve, a plurality of screw holes are arranged on the positioning blocks, after the second lifter is started, a pull rod can drive the pit-digging sleeve to lift, the pit-digging sleeve can be inserted into an underground pit, a limit screw is loosened, a movable ring can lift along the sleeve, the position of the second lifter can be temporarily adjusted, the pit-digging depth of the pit-digging sleeve can be conveniently and temporarily adjusted, the first lifter is started, the position of the lifting rod can be temporarily adjusted, after the pit-digging sleeve is lifted, the lifting rod can lift soil in the pit-digging sleeve, and the pit is low in use limitation.

Description

Sowing machine

Technical Field

The utility model relates to the field of seeders, in particular to a seeder.

Background

As is well known, in the crop planting process, in order to better maintain the moisture of the land and seeds, a plastic film mulching sowing method is currently adopted for planting, the plastic film mulching sowing method generally adopts a point sowing method when seeds are sown, and after the land to be sown is paved, a plastic film is penetrated and then sown. Therefore, after seedlings grow out, the mulching film can be directly exposed from the punching position of the mulching film, the step that farmers lift the mulching film to prevent wind for the seedlings can be omitted, the seedling distance is controllable during planting, and the later seedling pulling process is avoided.

The patent with the publication number of CN210406158U provides a seeder, which belongs to the technical field of agricultural machinery and comprises a movable platform, a support frame, a pit punching sleeve, a driving mechanism and a seed storage box. Through being provided with the support frame on moving platform to be provided with the sleeve of digging pit in the sliding channel on the support frame, the sleeve of digging pit can follow sliding channel's length direction reciprocating sliding under actuating mechanism's drive, when carrying out the seeding operation, moving platform along the direction that needs to sow, the sleeve of digging pit is at this moment pricked the plastic film with the plastic film puncture and is stretched into inside the soil to the sleeve protrusion sliding channel of digging pit when actuating mechanism's drive moves to minimum department, then will be beaten the sleeve of digging pit and pull up under actuating mechanism's drive, forms the hole on the bottom surface, then the seed in the seed storage case gets into in the sliding channel, and slide to the hole along the sliding channel in. The seeder provided by the utility model has the advantages of simple structure and convenience in operation, can rapidly complete each seeding procedure, improves the point seeding efficiency and saves labor.

When the structure is used, the length of the pit punching sleeve is fixed, and the deep parts buried by different seeds are different, so that the structure has high limitation in use and low practicability.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a seeder.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seeder, includes the bottom plate, the fixed sleeve that sets up in upper end of bottom plate, telescopic bottom is equipped with inlet pipe and inlet tube, telescopic inside is equipped with the sleeve of digging pit, the telescopic inside of digging pit is equipped with the back filling piece, telescopic top is equipped with first riser, first riser passes through branch to be fixed in the top of bottom plate, the output of first riser is equipped with detachable lifter, the back filling piece is connected to the bottom of lifter, the symmetry sets up the locating piece on telescopic outer wall, be equipped with a plurality of screw on the locating piece, the top of bottom plate is equipped with the removal ring that is run through by the sleeve, be equipped with the stop screw that runs through the locating piece on the removal ring, the fixed loading board that sets up in both sides of removal ring, the upper end of loading board is equipped with the second riser, the output of second riser is equipped with the pull rod, the telescopic top of digging pit is connected to the bottom of pull rod.

In order to improve the stability of the movable ring during lifting, the utility model is improved in that two guide rods penetrating through the bearing plate are symmetrically arranged at the upper end of the bottom plate.

In order to improve the practicability of the structure, the utility model is improved in that the first lifter and the second lifter both adopt air cylinders.

In order to facilitate the replacement of the first lifter, the utility model is improved in that the output end of the first lifter and the top end of the lifting rod are respectively provided with a mounting plate, and the two mounting plates are fixed by screws.

In order to facilitate the replacement of the pit punching sleeve, the utility model is improved in that the bottom end of the pull rod is provided with a fixing plate, and the fixing plate is fixed at the top end of the pit punching sleeve through a screw.

In order to improve the practicability of the structure, the pit punching sleeve is made of metal.

(III) beneficial effects

Compared with the prior art, the utility model provides a seeder, which has the following beneficial effects:

this seeder, after the second riser starts, enable the pull rod to drive the sleeve of digging a pit and go up and down, enable the sleeve of digging a pit to insert underground and beat a pit, loosen the spacing screw, enable the removal ring and go up and down along the sleeve, and then can the position of the temporary adjustment second riser, make things convenient for the telescopic degree of depth of digging a pit of temporary adjustment to dig a pit, start first riser, can the position of temporary adjustment lifter, after the sleeve of digging a pit risees, the lifter can be with the soil ejecting in the sleeve of digging a pit, the limitation during the use is low, the practicality is strong.

Drawings

FIG. 1 is a schematic diagram 1 of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model 2;

FIG. 3 is a schematic diagram of the structure of the present utility model, shown in FIG. 3;

FIG. 4 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

in the figure: 1. a bottom plate; 2. a sleeve; 3. a feed pipe; 4. a water inlet pipe; 5. digging a pit sleeve; 6. backfilling blocks; 7. a first lifter; 8. a support rod; 9. a second lifter; 10. a pull rod; 11. a guide rod; 12. a carrying plate; 13. a moving ring; 14. a positioning block; 15. a limit screw; 16. lifting rod.

Detailed Description

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

Referring to fig. 1-4, a seeder, which comprises a base plate 1, the upper end of bottom plate 1 is fixed to set up sleeve 2, the bottom of sleeve 2 is equipped with inlet pipe 3 and inlet tube 4, the inside of sleeve 2 is equipped with and beats hole sleeve 5, beat hole sleeve 5's inside is equipped with back filling piece 6, the top of sleeve 2 is equipped with first riser 7, first riser 7 passes through branch 8 to be fixed in the top of bottom plate 1, the output of first riser 7 is equipped with detachable lifter 16, back filling piece 6 is connected to the bottom of lifter 16, symmetry sets up locating piece 14 on the outer wall of sleeve 2, be equipped with a plurality of screw holes on the locating piece 14, the top of bottom plate 1 is equipped with by sleeve 2 and beats hole sleeve 5, be equipped with on the removal ring 13 and run through locating piece 14's spacing screw 15, the both sides of removal ring 13 are fixed to set up loading board 12, the upper end of loading board 12 is equipped with second riser 9, the output of second riser 9 is equipped with pull rod 10, the bottom of first riser 7 is equipped with lift 5, and lift 5 is equipped with lift 5 when the lift hole sleeve 5 is beaten hole 5 to the top end connection, and lift hole 5 is beaten hole 5 to the tip 5 and is beaten hole 5 to the tip 5, and can be adjusted the hole 5 to the lift hole 5 when the tip 5 is just the lift hole 5, can be adjusted the lift hole 5, and the hole 5 is convenient to the lift hole 5, and the lift hole 5 is adjusted the lift hole.

The lack of a positioning structure of the movable ring 13 on the bottom plate 1 can affect the stability of the movable ring 13 when in use, and the upper end of the bottom plate 1 is symmetrically provided with two guide rods 11 penetrating through the bearing plate 12, so that a positioning structure can be provided for the movable ring 13 on the bottom plate 1, and the stability of the movable ring 13 when in use can be improved.

In this configuration, the first lifter 7 and the second lifter 9 each use an air cylinder.

When the first lifter 7 is damaged, the first lifter 7 needs to be replaced, the output end of the first lifter 7 and the top end of the lifting rod 16 are both provided with mounting plates, the two mounting plates are fixed by screws, screws on the mounting plates are loosened, the lifting rod 16 can be detached from the output end of the first lifter 7, and accordingly the first lifter 7 can be detached, and the lifting device is simple in structure and convenient to operate.

When the pit punching sleeve 5 is damaged, the pit punching sleeve 5 needs to be replaced, a fixing plate is arranged at the bottom end of the pull rod 10 and fixed on the top end of the pit punching sleeve 5 through screws, the pit punching sleeve 5 can be detached by loosening the screws on the fixing plate, and the pit punching sleeve is simple in structure and convenient to operate.

In this structure, the pit punching sleeve 5 is made of metal, and the service life of the pit punching sleeve 5 can be prolonged.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a seeder, includes bottom plate (1), the fixed sleeve (2) that sets up in upper end of bottom plate (1), the bottom of sleeve (2) is equipped with inlet pipe (3) and inlet tube (4), its characterized in that: the inside of telescopic (2) is equipped with the sleeve (5) of digging pit, the inside of sleeve (5) of digging pit is equipped with back filling piece (6), the top of telescopic (2) is equipped with first riser (7), the top at bottom plate (1) is fixed through branch (8) to first riser (7), the output of first riser (7) is equipped with detachable lifter (16), back filling piece (6) is connected to the bottom of lifter (16), symmetry sets up locating piece (14) on the outer wall of telescopic (2), be equipped with a plurality of screw on locating piece (14), the top of bottom plate (1) is equipped with removal ring (13) that are run through by telescopic (2), be equipped with limit screw (15) that run through locating piece (14) on removal ring (13), the both sides of removal ring (13) are fixed and are set up loading board (12), the upper end of loading board (12) is equipped with second riser (9), the output of second riser (9) is equipped with locating piece (10), the bottom of pull rod (10) is connected to the top of telescopic (5).

2. A planter according to claim 1, wherein: two guide rods (11) penetrating through the bearing plate (12) are symmetrically arranged at the upper end of the bottom plate (1).

3. A planter as claimed in claim 2, wherein: the first lifter (7) and the second lifter (9) are both air cylinders.

4. A planter according to claim 3, wherein: the output end of the first lifter (7) and the top end of the lifting rod (16) are respectively provided with a mounting plate, and the two mounting plates are fixed through screws.

5. A planter according to claim 4, wherein: the bottom of pull rod (10) is equipped with the fixed plate, the fixed plate passes through the top of screw fixation at the sleeve (5) of digging pit.

6. A planter according to claim 5, wherein: the pit punching sleeve (5) is made of metal.