CN201563369U

CN201563369U - Particle independent device

Info

Publication number: CN201563369U
Application number: CN2009202690877U
Authority: CN
Inventors: 叶小发
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-19
Filing date: 2009-11-19
Publication date: 2010-09-01
Anticipated expiration: 2019-11-19

Abstract

The utility model relates to a particle independent device, which belongs to the technical field of agricultural seeding machinery, and comprises an independent device shell, a classification adjusting plunger and a guidance shunt, wherein the classification adjusting plunger is arranged in a plunger mounting chute of the independent device shell, the guidance shunt whose inner portion is provided with a feeding channel and a discharge channel is arranged in the independent device, the feeding channel is provided with a feeding cylinder and a feeding channel lower port, and the discharge channel is provided with a discharge cylinder and a discharge channel upper port. After seeds are input in the independent device shell, the seeds are qualitatively filled in a seed storage slot of the classification adjusting plunger by the particle independent device, a valve is controlled to open when the classification adjusting plunger rotates to the discharge channel upper port, and the seeds enter the soil through the discharge channel. The particle independent device can change the inputting number of the seeds and adjust the distance of seeding holes, and is suitable to sow seeds with different shapes and sizes. The particle independent device solves the problems that an existing seeder independent device has inaccurate seeding number, and can be not suitable to sow seeds for various crops. The particle independent device can be suitable to sow seeds for various crops water dry farmlands.

Description

The particle separate device device

Technical field:

The utility model relates to the particle separate device device of using on a kind of sower, belongs to agricultural seeder machinery technical field.

Background technology:

Along with the development of agricultural planting technique and the continuous appearance of national Huinong's policy, various agricultural machinery continue to bring out, and are various in style especially especially for the sower of crop seeds sowing.Present sower roughly is divided into two classes: a class is the disc type sower; Another kind of is that machinery is cared for formula circular shaft formula planter, combined seed and fertilizer drill.But all there is complex structure in present sower, makes difficulty, cost is high, sow single, deficiency that can not be shared.On the other hand, existing sower is to the size requirements strictness of seed grain, often occur seed being squeezed and broken problem when seed grain is not of uniform size, and the seed grain number that can occur each cave when bunch planting differs several, cause the waste of seed, it is rare close inhomogeneous to influence the later stage crop, increases the difficulty of farmland final-period management, the crop yield instability.

Summary of the invention:

The purpose of this utility model is: a kind of employing split device housing rotation is provided, by classification pilot plunger uniform on the split device housing tapping channel that passes through of seed accurate quantification is thrown in the field soil.And can change the volume size of kinds of bank deposits groove by regulating the classification pilot plunger, and can change the every cave of seed and throw quantity into and adapt to different sizes, difform seed grain is sowed different crops.To solve the split device seeding quantity inaccuracy of existing sower, cause the seed waste, and the particle separate device device that can not adapt to various crop seeding problems.

The utility model is to realize above-mentioned purpose by the following technical solutions:

A kind of particle separate device device, it is made of split device housing, seal cover board, classification pilot plunger, guiding current divider, it is characterized in that, be manufactured with plunger on the split device housing chute is installed, the end that plunger is installed chute is equipped with by-pass valve control, control lever is housed on the by-pass valve control, and plunger is installed in the chute classification pilot plunger is installed; Mounting pipe is equipped with at the middle part of split device housing, the guiding current divider is housed on the mounting pipe, and guiding current divider center is provided with the installation through hole, and guiding current divider inner radial is provided with twice feeding-passage and tapping channel, one end of feeding-passage is equipped with feeding cylinder, and the other end is equipped with the feeding-passage lower port; One end of tapping channel is equipped with discharge barrel, and the other end is equipped with the tapping channel upper port; The touching device is housed on the tapping channel upper port, spacing valve is housed on the feeding-passage lower port.

Described classification pilot plunger two ends are manufactured with the kinds of bank deposits groove, and the middle part is manufactured with the locating hole that usefulness is installed.

The top that described plunger is installed chute is manufactured with locating slot, and dog screw is housed on the locating slot, and a side of locating slot is made the You loophole.

Between described guiding current divider and the seal cover board cover plate for sealing circle is housed.

Described by-pass valve control is equipped with return spring.

The utility model beneficial effect compared with prior art is:

This particle separate device device is put into seed in the split device housing by feeding-passage and guiding current divider by hopper, the rotation of split device housing drives the classification pilot plunger and rotates, and the seed accurate quantification is filled in the kinds of bank deposits groove of classification pilot plunger, when the classification pilot plunger turns to the tapping channel upper port, touching device and control lever touch, cause by-pass valve control to be opened, the seed in the kinds of bank deposits groove drops in the tapping channel upper port, enters field soil by tapping channel.This particle separate device device is by the adjusting to classification pilot plunger front and back position in plunger is installed chute, can change that volume size in the seed kinds of bank deposits groove and seed throw quantity into what, installation direction by transposing classification pilot plunger and different classes of classification pilot plunger is installed can adapt to the sowing that splits of various grain seeds that shape varies in size respectively.Regulate by the spacing between each particle separate device device, can adjust between the crop seed line space from; By the conversion of differential mechanism and unidirectional transmission gear ratio, can adjust the cave spacing between the crop seed.Avoid the seeding quantity inaccuracy of existing sower split device, caused the seed waste, and the problem that can not adapt to the multiple kinds of crops sowing.This particle separate device device modern design is skillfully constructed, and can increase and decrease the installation quantity of particle separate device device and the compound mode of transform particle split device as required, can be suitable for the sowing to various crops floods and droughts field of different regions, different user.

Description of drawings:

Fig. 1 is the main TV structure schematic diagram of particle separate device device;

Fig. 2 is the side-looking structural representation of particle separate device device;

Fig. 3 is the main TV structure schematic diagram of classification pilot plunger;

Fig. 4 is the plan structure schematic diagram of classification pilot plunger;

Fig. 5 installs the structural representation of chute for plunger;

Fig. 6 installs the structural representation of the by-pass valve control on the chute for plunger;

Fig. 7 is the structural representation of guiding current divider;

Fig. 8 is the structural representation of spacing valve;

Fig. 9 is the exploded view of particle separate device device housing;

Figure 10 is installed in structural representation on the sower for the particle separate device device.

1, the split device housing, 2, seal cover board, 3, the cover plate for sealing circle, 4, spacing valve, 5, the classification pilot plunger, 6, the guiding current divider, 7, bearing, 8, by-pass valve control, 9, return spring, 10, feeding-passage, 11, tapping channel, 12, plunger is installed chute, 13, the touching device, 14, the tapping channel upper port, 15, the feeding-passage lower port, 16, control lever, 17, mounting pipe, 18, locating hole, 19, the kinds of bank deposits groove, 20 loopholes, 21, dog screw, 22, locating slot, 23, through hole is installed, 24, feeding cylinder, 25, discharge barrel, 26, hitch frame, 27, clutch, 28, differential mechanism, 29, hopper, 30, unidirectional travelling gear, 31, universal driving shaft.

Embodiment:

This particle separate device device is made of split device housing 1, seal cover board 2, classification pilot plunger 5, guiding current divider 6, and seal cover board 2 is fixed tightly on the split device housing 1 by screw, between guiding current divider 6 and the seal cover board 2 cover plate for sealing circle 3 is housed.The plunger that is manufactured with cylindrical shell on the split device housing 1 is installed chute 12, and the top that plunger is installed chute 12 is manufactured with locating slot 22, and dog screw 21 is housed on the locating slot 22, and a side of locating slot 22 is made You loophole 20.The end that plunger is installed chute 12 is equipped with by-pass valve control 8 and control lever 16, and return spring 9 is housed on the by-pass valve control 8.Plunger is installed classification pilot plunger 5 is installed in the chute 12, and the two ends of classification pilot plunger 5 are manufactured with kinds of bank deposits groove 19, and the middle part is manufactured with the locating hole 18 that is used to install, and is carved with the adjusting scale on the classification pilot plunger 5.The mounting pipe 17 that is connected with the universal driving shaft 31 of sower is equipped with at the middle part of split device housing 1, guiding current divider 6 is housed on the mounting pipe 17, the center of guiding current divider 6 is provided with installs through hole 23, guiding current divider 6 inner radial are provided with twice feeding-passage 10 and tapping channel 11, one end of feeding-passage 10 is equipped with feeding cylinder 24, the other end is equipped with feeding-passage lower port 15, and an end of tapping channel 11 is equipped with discharge barrel 25, and the other end is equipped with tapping channel upper port 14; Touching device 13 is housed on the tapping channel upper port 14, spacing valve 4 is housed on the feeding-passage lower port 15.

The course of work of this particle separate device device is, the seed that need sow enters the feeding-passage 10 of guiding current divider 6 by hopper 29 and feeding cylinder 24, seed is pushed the spacing valve 4 that is installed on the feeding-passage lower port 15 open under action of gravity, fall in the cavity of split device housing 1 and seal cover board 2 compositions.When hitch frame 26 passed through differential mechanism 28, clutch 27 drive split device housings rotations, the seed amount that enters split device housing 1 increased gradually, rolls at split device housing 1 bottom formation stacking states and along with the continuous rotation of split device housing 1.Be accumulated to the pressure that the spacing valve on the feeding-passage lower port 15 4 is produced when the seed of split device housing 1 inner bottom part, during the pressure that spacing valve 4 produced greater than the seed in the feeding-passage 10 of guiding current divider 6, spacing valve 4 is in closed condition, this moment, feeding-passage 10 interior seeds stopped to enter in the split device housing, also promptly limited the piling height of split device housing bottom seed.

Shape, size according to various seeds are had nothing in common with each other, on classification pilot plunger 5, be carved with corresponding kinds of bank deposits groove 19, and split quantitative requirement at the relevant position of kinds of bank deposits groove 19 reference mark according to the every cave of seed, by transposing, regulate classification pilot plunger 5 and can reach and adapt to the requirement that all kinds plant seed splits.Classification pilot plunger 5 is installed in plunger on the split device housing 1 respectively installs Tong Guo loopholes 20 in the chute 12 and observes and be adjusted to corresponding scale on the corresponding classification pilot plunger 5, and the closing face that forms with the by-pass valve control 8 that is installed on the split device housing 1, and the direction of having only by-pass valve control 8 has the space of an opening, hold the seed that requirement splits quantity in the closing face that forms, it is fixing by locating hole 18 to have adjusted the back.Unclamp the adjustment screw of the locating hole 18 of classification on the pilot plunger 5, Tou Guo loophole 20 when the pilot plunger of will classify 5 transfers to another scale, can change and splits seed number, can reach the requirement that adaptation all kinds plant seed splits quantity.

Continuous rotation along with split device housing 1, be installed in by-pass valve control 8 on the split device housing 1 and classification pilot plunger 5 and all can change separately position and angle, the by-pass valve control 8 and the classification pilot plunger 5 that are in split device housing 1 bottom can move upward gradually, and the seed in the split device housing 1 also can be along with moving upward gradually.When each classification pilot plunger 5 moves to the top, because the variation of by-pass valve control 8 and classification pilot plunger 5 angles and the gravity of seed self, the controlled valve 8 of seed meeting in the spatial accommodation of being made up of by-pass valve control 8 and classification pilot plunger 5 blocked, other seed then all fell back to the bottom of split device housing 1.When split device housing 1 is rotated further top to tapping channel upper port 14, control lever 16 on the by-pass valve control 8 can bump with the touching device 13 that is installed on the tapping channel upper port 14, by-pass valve control 8 is opened, seed on the by-pass valve control 8 promptly drops in the tapping channel 11 by tapping channel upper port 14, in discharge barrel 25 is fallen the earth in sowing field.After control lever 16 on the by-pass valve control 8 and the touching device on the tapping channel upper port 14 13 broke away from, by-pass valve control 8 recovered closed condition by the return spring return.

Owing between the classification pilot plunger 5 adjacent on the split device housing 1 spacing distance being arranged.When particle separate device device running hours, can realize that seed splits bunch planting, by the conversion of differential mechanism and unidirectional transmission gear ratio, reach the distance of regulating between every cave.By regulating the spacing between each particle separate device device, can adjust between the crop seed line space from.

When the particle separate device device is in continuous duty, along with the seed amount in the split device housing 1 constantly reduces, the seed piling height descends, pressure to the spacing valve 4 on the feeding-passage lower port 15 of guiding current divider 6 descends, when pressure dropped to the pressure that is lower than seed in the feeding-passage 10 of guiding in the current divider 6, then spacing valve 4 was opened additional seed in trend split device housing 1.Keep seed to keep relative populations, ensure particle separate device device operate as normal.This particle separate device device does not apply external force to seed when work, all seeds do not have wound and the extruding phenomenon that external force causes, and ensure that seed grain is complete.

This particle separate device device can be sowed use with the various agricultural machinery support, can develop various accurate quantifications, location, adapts to the sower of various crops floods and droughts field sowing.

Claims

1. particle separate device device, it is made of split device housing (1), seal cover board (2), classification pilot plunger (5), guiding current divider (6), it is characterized in that: be manufactured with plunger on the split device housing (1) chute (12) is installed, the end that plunger is installed chute (12) is equipped with by-pass valve control (8) and control lever (16), and plunger is installed classification pilot plunger (5) is installed in the chute (12); Mounting pipe (17) is equipped with at the middle part of split device housing (1), guiding current divider (6) is housed on the mounting pipe (17), the center of guiding current divider (6) is provided with installs through hole (23), guiding current divider (6) inner radial is provided with twice feeding-passage (10) and tapping channel (11), one end of feeding-passage (10) is equipped with feeding cylinder (24), and the other end is equipped with feeding-passage lower port (15); One end of tapping channel (11) is equipped with discharge barrel (25), and the other end is equipped with tapping channel upper port (14); Touching device (13) is housed on the tapping channel upper port (14), spacing valve (4) is housed on the feeding-passage lower port (15).

2. particle separate device device according to claim 1 is characterized in that: described classification pilot plunger (5) two ends are manufactured with kinds of bank deposits groove (19), and the middle part is manufactured with the locating hole (18) that usefulness is installed, and are carved with the adjusting scale on the classification pilot plunger (5).

3. particle separate device device according to claim 1 is characterized in that: the top that described plunger is installed chute (12) is manufactured with locating slot (22), and dog screw (21) is housed on the locating slot (22), and a side of locating slot (22) is made You loophole (20).

4. particle separate device device according to claim 1 is characterized in that: between described guiding current divider (6) and the seal cover board (2) cover plate for sealing circle (3) is housed.

5. particle separate device device according to claim 1 is characterized in that: return spring (9) is housed on the described by-pass valve control (8).