CN207783523U - A kind of interval adjustable corn planter - Google Patents

Abstract

The utility model discloses a kind of interval adjustable corn planters,Including fuselage,It is bolted to connection support base on the side outer wall of the fuselage,On the support base spring and discharging gate are welded on the side outer wall far from fuselage,The spring is located at the side of discharging gate,One end far from support base is welded with mouth lid on the spring,The fuselage on the side outer wall of support base adjacent to extending through active rotating shaft,On the outer wall of the active rotating shaft shank is arranged at a side position of fuselage,Telescopic rod and supporting rod,The utility model is when increasing sowing spacing,When sliding the second roll adjustment button,Second inner ring is rotated in fuselage interior,When the second roll adjustment button slides into setting position,Four the second discharge holes in second inner ring are overlapped with discharging gate,Remaining discharging gate is blocked by the second inner ring,On the one hand different sowing demands is adapted to,Improve applicability,On the other hand accelerate sowing efficiency.

Description

A kind of interval adjustable corn planter

Technical field

The utility model belongs to corn drill technical field, and in particular to a kind of interval adjustable corn planter.

Background technology

It is the planting machinery (while taking into account Soybean and Other Crops) for sowing object that corn drill, which refers to crop plants corn seed, Usually to the address of seeder often titled with crop species title, such as corn drill, grain dill, corn seeding drill, cotton Seeder, herbage seed broadcaster etc..

But existing corn drill cannot carry out sowing spacing adjusting as needed, lack applicability, in addition, existing Some corn drill blankings are uneven, on the one hand influence the survival rate of maize seedling, on the other hand cause the waste of corn seed.

Utility model content

The purpose of this utility model is to provide a kind of interval adjustable corn planters, to solve existing corn seeding Machine cannot adjust the problem of sowing spacing and blanking.

To achieve the above object, the utility model provides the following technical solutions：A kind of interval adjustable corn planter, packet Include fuselage, be bolted to connection support base on the side outer wall of the fuselage, on the support base far from fuselage one Be welded with spring and discharging gate on the outer wall of side, the spring is located at the side of discharging gate, on the spring far from support base one End is welded with mouth lid, the fuselage adjacent to extending through active rotating shaft on the side outer wall of support base, the active rotating shaft Shank, telescopic rod and supporting rod are arranged on outer wall at a side position of fuselage, the telescopic rod is located at shank and support Between bar, and one end of telescopic rod has been bolted to connection colter, and one end of the shank, which screws, is connected with handle, described Pressure mud roller is installed, one end far from shank is welded with driving gear on the active rotating shaft, institute on the side outer wall of supporting rod The inside for stating fuselage is equipped with driven spindle, and one end of the driven spindle has been bolted to connection material storage tube, the other end It is welded with driven gear, the driven gear is connect with driving gear by gear teeth meshing, is led on the side outer wall of the fuselage It crosses sliding slot and sliding block slidably connects first roll adjustment button the second roll adjustment button, the first roll adjustment button is located at the second roll adjustment and presses The side of button, the first inner ring and the second inner ring are slidably connected on the inner wall of the fuselage, and first inner ring is located in second The side of circle, and the first discharge hole is offered on the outer wall of the first inner ring, offering second on the outer wall of second inner ring goes out Expect hole.

Preferably, anti-slip tank is offered on the outer wall of the handle.

Preferably, there are four the material storage tube is arranged altogether, and four material storage tubes are uniformly mounted on the inside of fuselage.

Preferably, the fuselage is cylindrical structure.

Preferably, symmetrically opened up on the outer wall of first inner ring there are two the first discharge hole, second inner ring it is outer Second discharge hole there are four symmetrically being opened up on wall.

Preferably, through-hole is offered on the outer wall of the material storage tube.

The utility model compared with prior art, has the advantages that：

(1) the utility model goes out provided with the first roll adjustment button, the second roll adjustment button, the first inner ring, the second inner ring, first Expect hole and the second discharge hole, when in use, needs to slide the first roll adjustment button or the second roll adjustment button according to sowing spacing, when When increasing sowing spacing, when sliding the second roll adjustment button, the second inner ring is rotated in fuselage interior, when the second roll adjustment button slides into When setting position, four the second discharge holes in the second inner ring are overlapped with discharging gate, and remaining discharging gate is blocked by the second inner ring, By adjustable sowing spacing device, different sowing demands is on the one hand adapted to, improves applicability, on the other hand accelerates sowing effect Rate.

(2) the utility model is provided with active rotating shaft, driving gear, driven spindle, driven gear and material storage tube, is using When, connection is engaged by driving gear and driven gear, material storage tube changes with the rotating speed of fuselage, ensures uniform discharge, On the one hand ensure best planting density, ensure the growing environment of maize seedling, on the other hand corn seed is avoided to waste.

Description of the drawings

Fig. 1 is the front view of the utility model；

Fig. 2 is the rearview of the utility model；

Fig. 3 is enlarged drawing at the A of the utility model；

In figure：1- handles, 2- shanks, the first roll adjustments of 3- button, the second roll adjustments of 4- button, 5- fuselages, 6- driven spindles, 7- Driving gear, 8- colters, 9- telescopic rods, 10- active rotating shafts, 11- material storage tubes, 12- supporting rods, 13- pressures mud roller, 14- support bases, 15- springs, 16- mouths lid, 17- discharging gates, 18- driven gears, the first inner rings of 19-, the second inner rings of 20-, the first discharge holes of 21-, The second discharge holes of 22-.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides the following technical solutions：A kind of interval adjustable corn planter, including Fuselage 5, has been bolted to connection support base 14 on the side outer wall of fuselage 5, on support base 14 outside the side far from fuselage 5 Be welded with spring 15 and discharging gate 17 on wall, spring 15 is located at the side of discharging gate 17, on spring 15 far from support base 14 one End is welded with mouth lid 16, and the opening and closing of mouth lid 16 is controlled by the elastic deformation of spring 15, sows simple and effective, 5 phase of fuselage Adjacent to active rotating shaft 10 is extended through on the side outer wall of support base 14, close to the side of fuselage 5 on the outer wall of active rotating shaft 10 Shank 2, telescopic rod 9 and supporting rod 12 are arranged at position, telescopic rod 9 is between shank 2 and supporting rod 12, and telescopic rod 9 One end be bolted to connection colter 8, play the role of slotting on soil, one end of shank 2, which screws, is connected with hand Handle 1 is equipped with pressure mud roller 13 on the side outer wall of supporting rod 12, is compacted soil, ensures survival rate, far from handle on active rotating shaft 10 One end of bar 2 is welded with driving gear 7, and the inside of fuselage 5 is equipped with driven spindle 6, and one end of driven spindle 6 is solid by bolt Surely it is connected with material storage tube 11, the other end is welded with driven gear 18, and driven gear 18 is connected with driving gear 7 by gear teeth meshing It connects, plays the role of uniform discharge, on the one hand ensure best planting density, ensure the growing environment of maize seedling, on the other hand Corn seed is avoided to waste, slidably connecting the first roll adjustment button 3 second by sliding slot and sliding block on the side outer wall of fuselage 5 adjusts Away from button 4, play the role of adjusting sowing spacing, the first roll adjustment button 3 is located at the side of the second roll adjustment button 4, fuselage 5 it is interior The first inner ring 19 and the second inner ring 20 are slidably connected on wall, the first inner ring 19 is located at the side of the second inner ring 20, and in first The first discharge hole 21 is offered on the outer wall of circle 19, the second discharge hole 22 is offered on the outer wall of the second inner ring 20.

Rubber sleeve when using in order to prevent ensures that sowing is stablized, in the present embodiment, it is preferred that offered on the outer wall of handle 1 Anti-slip tank.

In order to ensure that the discharging of material storage tube 11 is stablized, in the present embodiment, it is preferred that there are four material storage tube 11 is arranged altogether, and four A material storage tube 11 is uniformly mounted on the inside of fuselage 5.

In order to adapt to sowing needs, resistance when rotation is reduced, in the present embodiment, it is preferred that fuselage 5 is cylinder knot Structure.

In order to need to adjust into line space, in the present embodiment, it is preferred that symmetrically opened up on the outer wall of the first inner ring 19 There are two the first discharge hole 21, symmetrically open up that there are four the second discharge holes 22 on the outer wall of the second inner ring 20.

In order to ensure that the corn seed in material storage tube 11 is fallen into inside fuselage 5, in the present embodiment, it is preferred that material storage tube 11 Outer wall on offer through-hole.

The operation principle and process for using of the utility model：Before use, corn seed is put into material storage tube 11, adjusting is stretched The length of contracting bar 9 controls the groove depth of colter 8, needs to slide the first roll adjustment button 3 or second according to sowing spacing and adjust Away from button 4, when increasing sowing spacing, when sliding the second roll adjustment button 4, the second inner ring 20 is in 5 inner rotation of fuselage, when second When roll adjustment button 4 slides into setting position, four the second discharge holes 22 in the second inner ring 20 are overlapped with discharging gate 17, remaining Discharging gate 17 is blocked by the second inner ring 20, and when in use, user holds handle 1 and fuselage 5 is pushed to rotate, and discharging gate 17 is inserted into mud Soil, mouth lid 16 are opened by the resistance of soil, and corn seed falls into soil from discharging gate 17, and pressure mud roller 13 covers soil, complete It at sowing, in seeding process, is connect with the engagement of driven gear 18 by driving gear 7, material storage tube 11 turns with fuselage 5 Speed and change, guarantee uniform discharge.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of interval adjustable corn planter, including fuselage（5）, it is characterised in that：The fuselage（5）Side outer wall on It has been bolted to connection support base（14）, the support base（14）Upper separate fuselage（5）Side outer wall on be welded with bullet Spring（15）And discharging gate（17）, the spring（15）Positioned at discharging gate（17）Side, the spring（15）Upper separate support base （14）One end be welded with mouth lid（16）, the fuselage（5）Adjacent to support base（14）Side outer wall on extend through actively Shaft（10）, the active rotating shaft（10）Outer wall on close to fuselage（5）A side position at be arranged with shank（2）, telescopic rod （9）And supporting rod（12）, the telescopic rod（9）Positioned at shank（2）With supporting rod（12）Between, and telescopic rod（9）One end it is logical It crosses bolt and is fixedly connected with colter（8）, the shank（2）One end screw and be connected with handle（1）, the supporting rod（12）One Pressure mud roller is installed on the outer wall of side（13）, the active rotating shaft（10）Upper separate shank（2）One end be welded with driving gear （7）, the fuselage（5）Inside driven spindle is installed（6）, the driven spindle（6）One end be bolted to connection There is material storage tube（11）, the other end is welded with driven gear（18）, the driven gear（18）With driving gear（7）It is nibbled by the gear teeth Close connection, the fuselage（5）Side outer wall on the first roll adjustment button slidably connected by sliding slot and sliding block（3）Second roll adjustment Button（4）, the first roll adjustment button（3）Positioned at the second roll adjustment button（4）Side, the fuselage（5）Inner wall on slide It is connected with the first inner ring（19）With the second inner ring（20）, first inner ring（19）Positioned at the second inner ring（20）Side, and One inner ring（19）Outer wall on offer the first discharge hole（21）, second inner ring（20）Outer wall on offer the second discharging Hole（22）.

2. a kind of interval adjustable corn planter according to claim 1, it is characterised in that：The handle（1）It is outer Anti-slip tank is offered on wall.

3. a kind of interval adjustable corn planter according to claim 1, it is characterised in that：The material storage tube（11）Altogether There are four settings, and four material storage tubes（11）Uniformly it is mounted on fuselage（5）Inside.

4. a kind of interval adjustable corn planter according to claim 1, it is characterised in that：The fuselage（5）For circle Column structure.

5. a kind of interval adjustable corn planter according to claim 1, it is characterised in that：First inner ring（19） Outer wall on symmetrically open up there are two the first discharge hole（21）, second inner ring（20）Outer wall on symmetrically open up that there are four the Two discharge holes（22）.

6. a kind of interval adjustable corn planter according to claim 1, it is characterised in that：The material storage tube（11）'s Through-hole is offered on outer wall.