CN205320487U - Antiskid type millet suppression seeder - Google Patents

Abstract

The utility model provides an antiskid type millet suppression seeder, including the main support, the front roll, the back roll, walking wheel and engine, the position that the main support middle part is located between front roll and the back roll is equipped with a plurality of seed case of broadcasting, the rear end of main support still is equipped with the handrail, the both ends of front roll and back roll all are equipped with annular flange, the outer peripheral face of front roll is connected with a plurality of plectrums perpendicularly, the position that the main support rear end is located the back roll outside is equipped with suppression mechanism, suppression mechanism includes the shaft, the cover is established at the epaxial a plurality of press wheels of wheel, correspond and to establish at two back links of main support rear end both sides and the fixed plate of being connected with two back links, each press wheel respectively with respectively broadcast seed case and correspond the setting, be equipped with the spring mechanism who is used for adjusting press wheel suppression dynamics on the fixed plate. This seeder neither skids, and the suppression effect is good again, and the rate of emergence of seeding is improved in the less special landmass of adaptation area, saves the seed -grain, realizes thinning out seedlings less and does not have the smart volume sowing effect of the millet of thinning out seedlings more even.

Description

A kind of anti-slip type millet suppression seeder

Technical field

This utility model relates to agricultural machinery technological field, is specifically related to a kind of anti-slip type millet suppression seeder。

Background technology

Millet has drought resisting, resistance to lean, strong adaptability, feature, the characteristic of Ye Shi China and the advantage shipping crop such as nutritious, the Typical Representative of Ye Shi Shanxi Province " miscellaneous grain crops kingdom "。Development millet industry be increasing peasant income get rich, country help-the-poor campaign important channel。

When millet planting, if adopting tradition to sow with a drill and simple and easy single lower limb drilling machinery, seed down amount is big, and sowing efficiency is low, and thinning difficulty, workload is big, and mechanization industrialization level is low, seriously limits the development of millet industry。Along with extensive exploitation and the application of seeding machinery, Semen Maydis, Semen arachidis hypogaeae, Soybean and Other Crops seeding machinery development convergence accurate, sowing effect is better。, light weight little yet with millet grain, in irregular shape, difference of flowability is bigger, it is achieved its precision drilling shoulders heavy responsibilities。Domestic relevant scholar is on the basis to existing seeder structure linguistic term, design and develop the millet precision planter of multiple different model, but in actual production, also need to millet sowing is carried out suppression soil moisture conservation, facts have proved: when the disconnected ridge that is short of seedling occurs in the amount of broadcasting hour, emerge when the amount of broadcasting is big many, the phenomenons such as thinning is difficult。Particularly when soil resistance is big, power is little, and machinery can't walk any longer；Power greatly then occurs that driving wheel skids, and seed down amount increases, and does not have Precision Seeding and exempts from the effect of thinning；After planting not suppressing or suppress the millet of weak effect, emergence rate does not reach suppression matter measured 1/3rd。Millet is very sensitive to suppression quality after planting, after planting suppresses the quality of quality, determine emergence rate height, emerge after leaf color, sturdy degree and lodging tolerance, finally affect yield。Suppression quality when current seeder is sowed for millet is undesirable, and emergence rate is usually no more than 70%。

Utility model content

This utility model is in order to overcome existing seeder suppression effect undesirable, and the problem easily occurring skidding at seeding time, it is provided that a kind of anti-slip type millet suppression seeder。

This utility model is the technical scheme that solution the problems referred to above adopt: a kind of anti-slip type millet suppression seeder, including main support, front roll, back roll, road wheel and be used for driving front roll, the electromotor of back roll and road wheel synchronous axial system, wherein, road wheel is located at the bottom of main support, the front roll parallel front-end and back-end that are located at main support corresponding to back roll, and position between front roll and back roll is provided with multiple Seeding box in the middle part of main support, the rear end of main support is additionally provided with handrail, the two ends of front roll and back roll are equipped with annular flange flange, and the outer peripheral face of front roll is vertically connected with multiple plectrum, main support rear end is positioned at the position outside back roll and is provided with suppression mechanism, suppression mechanism includes wheel shaft, it is set in the multiple press wheels on wheel shaft, two back links being correspondingly arranged at both sides, main support rear end and the fixing plate being connected with two back links, each press wheel is correspondingly arranged with each Seeding box respectively, fixing plate is provided with the spring mechanism for adjusting press wheel suppression dynamics。

Further, described spring mechanism includes connecting rod, compression spring, vertical bar and limiting plate, and one end of connecting rod is fixing with described wheel shaft to be connected, and the other end is hinged on fixing plate；One end of vertical bar is fixed on the middle part of connecting rod, and other end matched in clearance is interspersed on limiting plate in the through hole of setting, and compression spring housing is provided on the vertical bar between connecting rod and limiting plate；Spring mechanism is multiple, and each spring mechanism and each press wheel are correspondingly arranged。

Wherein, multiple plectrum uniform intervals are located on front roll outer peripheral face, and each plectrum is arranged with the centerline axis parallel of front roll with the connecting line of front roll outer peripheral face, and some plectrums are on the same outer border that radius is identical, and front roll outer peripheral face is provided with 4 ~ 6 outer borders。

In this utility model, being additionally provided with clean-up scraper between two back links, the root edge of clean-up scraper and the tangent setting of the outer peripheral face of back roll, in the course of the work, striking off the soil adhered on back roll outer peripheral face。

In this utility model, back roll being arranged with multiple suppression band, each suppression band is correspondingly arranged with each Seeding box。

Beneficial effect: this utility model arranges annular flange flange on the one hand at the two ends of front roll and back roll, increases the frictional resistance of cylinder and ground, it is prevented that skid；On the other hand, the outer peripheral face at front roll arranges plectrum, to increase the frictional force of front roll and to take off soil fertility, it is prevented that skid；This seeder is additionally provided with the suppression band and press wheel that are all correspondingly arranged with Seeding box, makes three be on same motion path, it is ensured that suppression band and press wheel can be pressed on seed, it is ensured that seedling effect；And the spring mechanism arranged, in order to enable press wheel to cushion to some extent when earth's surface is uneven, it is ensured that suppression quality。This seeder is both non-slip, and suppression effect is good again, adapts to the special plot that area is less, improves emergence rate after planting, saves seed-grain, it is achieved few thinning is more even without the millet precision drilling effect of thinning。

Accompanying drawing explanation

Fig. 1 is schematic diagram of the present utility model；

Fig. 2 is back roll and the schematic diagram of suppression mechanism；

Fig. 3 is the front view of press wheel in Fig. 2。

Accompanying drawing labelling: 1, main support, 2, road wheel, 3, electromotor, 4, front roll, 5, back roll, 6, Seeding box, 7, handrail, 8, annular flange flange, 9, plectrum, 10, wheel shaft, 11, press wheel, 12, back link, 13, fixing plate, 14, clean-up scraper, 15, connecting rod, 16, compression spring, 17, vertical bar, 18, limiting plate, 19, suppression band。

Detailed description of the invention

Below in conjunction with specific embodiment, anti-slip type millet of the present utility model is suppressed seeder to be described further, but illustrated embodiment is not as to restriction of the present utility model。

A kind of anti-slip type millet suppression seeder, as it is shown in figure 1, include main support 1, road wheel 2, front roll 4, back roll 5 and electromotor 3, electromotor 3 is used for driving front roll 4, back roll 5 and road wheel synchronous axial system。Wherein, road wheel 2 is located at the bottom of main support 1, the front roll 4 parallel front-end and back-end that are located at main support 1 corresponding to back roll 5, and position between front roll 4 and back roll 5 is provided with multiple Seeding box 6 in the middle part of main support 1, the rear end of main support 1 is additionally provided with handrail 7, back roll 5 is arranged with multiple suppression band 19, each suppression band 19 is correspondingly arranged with each Seeding box 6, and the width of suppression band 19 is consistent with the width of the plough that Seeding box 6 bottom is arranged, the material of suppression band 19 can be rubber, it is also possible to be duroplasts。For increasing friction force, it is preferred that front roll 4 and back roll 5 outer peripheral face are arranged with rubber layer。

As depicted in figs. 1 and 2, the two ends of front roll 4 and back roll 5 are equipped with annular flange flange, and the outer peripheral face of front roll 4 is vertically connected with multiple plectrum 9, multiple plectrum 9 uniform intervals are located on front roll 4 outer peripheral face, each plectrum 9 is arranged with the centerline axis parallel of front roll 4 with the connecting line of front roll 4 outer peripheral face, and some plectrums 9 is on the same outer border that radius is identical, front roll 4 outer peripheral face is provided with four to six outer borders formed by plectrum 9。Preferably, the height of plectrum 9 is 3 ~ 5cm。

Main support 1 rear end is positioned at the position outside back roll 5 and is provided with suppression mechanism, as shown in Figure 2, suppression mechanism includes wheel shaft 10, it is set in the multiple press wheels 11 on wheel shaft 10, two back links 12 being correspondingly arranged at both sides, main support 1 rear end and the fixing plate 13 being connected with two back links 12, it is additionally provided with clean-up scraper 14 between two back links 12, the tangent setting of outer peripheral face of the root edge of clean-up scraper 14 and back roll 5, each press wheel 11 is correspondingly arranged with each Seeding box 6 respectively, fixing plate 13 is provided with the spring mechanism suppressing dynamics for adjusting press wheel 11, spring mechanism is multiple, each spring mechanism and each press wheel 11 are correspondingly arranged。As it is shown on figure 3, spring mechanism includes connecting rod 15, compression spring 16, vertical bar 17 and limiting plate 18, one end of connecting rod 15 is fixing with described wheel shaft 10 to be connected, and the other end is hinged on fixing plate 13；One end of vertical bar 17 is fixed on the middle part of connecting rod 15, other end matched in clearance is interspersed on limiting plate 18 in the through hole of setting, compression spring 16 is set on the vertical bar 17 between connecting rod 15 and limiting plate 18, owing to connecting rod 15 is hinged on fixing plate 13, angle between connecting rod 15 and limiting plate 18 is adjustable, press wheel 11 is enable to cushion to some extent when earth's surface is uneven, it is ensured that suppression quality, after suppression, earth's surface does not crack。

Claims (5)

1. an anti-slip type millet suppression seeder, including main support (1), front roll (4), back roll (5), road wheel (2) and be used for driving front roll (4), the electromotor (3) of back roll (5) and road wheel synchronous axial system, wherein, road wheel (2) is located at the bottom of main support (1), front roll (4) the parallel front-end and back-end that are located at main support (1) corresponding to back roll (5), and the position that main support (1) middle part is positioned between front roll (4) and back roll (5) is provided with multiple Seeding box (6), the rear end of main support (1) is additionally provided with handrail (7), it is characterized in that: the two ends of front roll (4) and back roll (5) are equipped with annular flange flange, and the outer peripheral face of front roll (4) is vertically connected with multiple plectrum (9), main support (1) rear end is positioned at the position in back roll (5) outside and is provided with suppression mechanism, suppression mechanism includes wheel shaft (10), it is set in the multiple press wheels (11) on wheel shaft (10), two back links (12) being correspondingly arranged at main support (1) both sides, rear end and the fixing plate (13) being connected with two back links (12), each press wheel (11) is correspondingly arranged with each Seeding box (6) respectively, fixing plate (13) is provided with the spring mechanism for adjusting press wheel (11) suppression dynamics。

2. a kind of anti-slip type millet suppression seeder according to claim 1, it is characterized in that: described spring mechanism includes connecting rod (15), compression spring (16), vertical bar (17) and limiting plate (18), one end of connecting rod (15) is fixing with described wheel shaft (10) to be connected, and the other end is hinged on fixing plate (13)；One end of vertical bar (17) is fixed on the middle part of connecting rod (15), other end matched in clearance is interspersed in the upper through hole arranged of limiting plate (18), and compression spring (16) is set on the vertical bar (17) being positioned between connecting rod (15) and limiting plate (18)；Spring mechanism is multiple, and each spring mechanism and each press wheel (11) are correspondingly arranged。

3. a kind of anti-slip type millet suppression seeder according to claim 1, it is characterized in that: multiple plectrums (9) uniform intervals is located on front roll (4) outer peripheral face, each plectrum (9) is arranged with the centerline axis parallel of front roll (4) with the connecting line of front roll (4) outer peripheral face, and some plectrums (9) is on the same outer border that radius is identical, front roll (4) outer peripheral face is provided with 4 ~ 6 outer borders。

4. a kind of anti-slip type millet suppression seeder according to claim 1, it is characterised in that: it is additionally provided with the tangent setting of outer peripheral face of clean-up scraper (14), the root edge of clean-up scraper (14) and back roll (5) between two back links (12)。

5. a kind of anti-slip type millet suppression seeder according to claim 1, it is characterised in that: back roll (5) is arranged with multiple suppression band (19), respectively suppresses band (19) and be correspondingly arranged with each Seeding box (6)。