CN2260440Y

CN2260440Y - Portable hill-drop plangting fertilizing device

Info

Publication number: CN2260440Y
Application number: CN 96239195
Authority: CN
Inventors: 张万志
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-21
Filing date: 1996-11-21
Publication date: 1997-08-27
Anticipated expiration: 2006-11-21

Abstract

The utility model discloses an agricultural portable hill-drop planting fertilizing device. A revolving axle distributor and a switch block which controls the distribution of the distributor are adopted, and therefore, the accuracy and the durability of the distribution are enhanced. In addition, an insert component as a conveying pipe and a flexible assembly which makes the insert component automatically reset are also adopted, which simplifies the structure of the agricultural portable hill-drop planting fertilizing device. Two wedge plates are arranged at the bottom of the insert component. The wedge plates are used to be inserted into the earth to form a cavity. The fertilizer is discharged in the cavity after the wedge plates reset, and in this way, the reliability of discharging fertilizer is reinforced. The phenomenon that the earth blocks the fertilizer discharge space, etc., can not occur.

Description

Portable program request fertilizer applicator

The utility model and a kind of agricultural seeding and fertilizing instrument particularly are applicable to sowing of manpower on-demand and fertilizer applicator.

Existing agricultural automated machine mainly is applicable to the sowing and the fertilising in large tracts of land field, and all inapplicable to hillside or small size field.To these field runnings, also adopt heavy manual operation method at present.Not only labour intensity is big because the by artificial seeding applies fertilizer, and work efficiency is low, and is sowing seeds, and quantitatively the control difficulty is big in the fertilising process, easily causes unnecessary waste.For solving this type of problem, many artificial Dibbler for seeding and applying fertilizer are come out one after another, as a kind of " the portable Dibbler for seeding and applying fertilizer " of Chinese patent CN2123161U bulletin.The fertilising of this point is broadcast device and is comprised feeding unit and executing agency, and feeding unit is made up of storage bin(hopper), receiving hopper and installation two block of ingredient and conveying pipeline, wedge shape cavity shovel head within it; Executing agency comprises that an elevating lever and end mounted thereto are used to control the connecting rod of two block of ingredient actions, and is fixed in the slide plate composition that the lifting lower end is used to insert formation discharge hole in the earth.Because this device adopts the block of ingredient of two turnover plate types in the sub-material process, seed or the quantitative sub-material of fertilizer are difficult to accurate grasp, and in the sub-material process, can produce resistance.This structure realizes after slide plate gos deep into soil pit that when discharge in soil pit the easy like this material that makes earth and discharged causes the obstruction of discharge cavity or the consequence that material row does not go out in the contractive action of slide plate is brought the cavity of wedge shape shovel head again into; In addition, this kind device can not be sowed simultaneously, apply fertilizer.

Task of the present utility model provides a kind of portable program request fertilizer applicator, and it can make things convenient for exactly mass transport in soil pit, and can make sowing and fertilising carry out simultaneously or separately carry out.

For finishing this task, the utility model adopts conveying system and material is sent into feeding system in the soil pit, feeding system comprises a handle that joins with connecting rod and the insertion member of double as conveying pipeline, and be nested in the wedge sleeve of inserting the member bottom and the elastomeric element that insertion parts is resetted.The major function of feeding system be with mass transport in soil pit, the specific implementation method is that the insertion member is moved downwards, form a hole in earth, finish that the insertion member is resetted, the material in the wedge sleeve can be emitted in this hole automatically then.Conveying system comprises the rotary shaft tripper that is arranged on the storage bin(hopper) bottom and makes the switch block of tripper sub-material; This switch block comprises a pole that is fixed on the wedge-shaped sleeve tube wall, and this pole is corresponding with the external gear in the tripper rotating shaft.The rotary shaft tripper it can be with several equal portions that are divided into of material dosing, the material of every equal portions is along with the rotation of axle is transported in the cavity of wedge sleeve bottom successively.

In the above-mentioned storage bin(hopper) dividing plate can be set vertically, two kinds of materials depositing in the storage bin(hopper) are separated by dividing plate.What join with the storage bin(hopper) bottom is the rotary shaft tripper, and two coaxial material separating discs are set in this tripper, and the material that it can be discharged storage bin(hopper) respectively carries out sub-material.In two material separating discs of tripper, the material separating disc that is used to sow is to fix a wheel disc on turning cylinder, and the periphery of its wheel disc is provided with 2-8 equally distributed shrinkage pool; And the material separating disc that is used to apply fertilizer is by constituting to the separating plate that stretches along the diameter of axle, and this separating plate can be provided with the 2-6 piece.Two material separating discs can be carried two kinds of different materials simultaneously, also can carry a kind of material.When carrying a kind of material, one of them discharging opening of above-mentioned storage bin(hopper) can be plugged baffle plate and get final product as a need.

Insert member and can successfully insert in the earth for making, be provided with inside and outside two wedges in the bottom of inserting member, and be not subjected to external force to do the time spent inserting member, two wedges are on the top of wedge sleeve flexure plane.This kind structure and locus can stop earth to enter in the cavity of wedge sleeve, can guarantee that also the material in this cavity does not have the normal discharging in any resistance ground.

Because adopted the rotary shaft tripper in the above-mentioned solution, it is accurate, sturdy and durable that this kind tripper has sub-material, also can advantage such as carry simultaneously to two kinds of different materials.In addition, it has also adopted the insertion member of a double as conveying pipeline, makes simplifying the structure of this device, and it has also strengthened the reliability of material discharging simultaneously, earth can not occur and stop up and the phenomenon of obstruction material discharging.

The utility model is described in further detail below in conjunction with drawings and Examples.

Accompanying drawing 1 is a side-looking generalized section of the present utility model

Accompanying drawing 2 is the generalized sections when inserting in the soil pit of the insertion member among Fig. 1

Accompanying drawing 3 be among Fig. 1 tripper face generalized section

Provided overall structure of the present utility model among Fig. 1, its conveying system comprises storage bin(hopper) 1 and rotary shaft tripper 2, and the switch block that makes the tripper sub-material.Be provided with dividing plate 3 in the storage bin(hopper) 1, it is storage bin(hopper) 1 vertical separated into two parts, and makes the bottom of storage bin(hopper) 1 form two feed openings, and all is provided with dismountable baffle plate 4 on two feed openings.Extract out simultaneously as working as plate 4, can sow simultaneously and apply fertilizer.As extract one of them baffle plate 4 out, can have sowing or fertilising a kind of function wherein.Rotary shaft tripper 2 is arranged on the bottom of storage bin(hopper) 1, and this tripper has a square casing 201 and a turning cylinder 2O2 who is horizontally installed on housing 201 middle parts, and an extended end of this turning cylinder is fixed a gear 203.Be fixed on the turning cylinder 202 and in housing 201, be provided with two material separating discs 204,205.Material separating disc 204 is to be provided with 4 shrinkage pools 206 on the periphery of fixing its wheel disc of wheel disc on the turning cylinder 202, this material separating disc 204 generally uses at seeding time, as shown in Figure 3, material separating disc 205 is made up of 4 separating plates 207 along turning cylinder 202 circumferentially extendings (Fig. 3 dotted line is represented), and this separating plate 207 generally uses when fertilising.It can also be seen that from Fig. 3 the material that is entered in the tripper 2 by storage bin(hopper) 1 forms a natural stockpiling area I, the material that material separating disc 2O4,205 is taken away does not bear pressure, guarantees the normal sub-material of tripper.Periphery at material separating disc 204,205 is provided with soft protection body 208, is fixed on the housing 201 by screw 209, and it can guarantee that isolated material gives fixed track output by it, and can not be trapped in the housing 201.Switch block comprises that one is fixed on pole 8 on wedge sleeve 7 walls and above-mentioned gear 203, pole 8 upwards action can with gear 203 engagements, and promote gear 203 and rotate, the action of pole 8 is controlled by feeding system.

Give the parts and the structure thereof of feeding system among Fig. 1, it comprises the insertion member 12 of handle 5, connecting rod 6, double as conveying pipeline and is nested in the wedge sleeve 7 of inserting member 12 bottoms, and the elastomeric element 9 that insertion member 12 is resetted.Handle 5 is elongate bars, and it is fixed on the two ends of inserting member 12 by two connecting rods 6 separately.Inserting member 12 is hollow pipes, and its upper end is fixed on the discharge gate place of tripper 2, and the material that discharge gate is discharged flows into and inserts in member 12 hollow.The bottom of inserting member 12 is equipped with interior wedge 12a and outer wedge 12b, and wedge 12a is made of oblique tube wall in it, and outer wedge 12b is fixed on the bottom of inserting member 12, forms a wedge shape, is used for inserting easily earth.Insert the also nested wedge sleeve 7 in bottom of member 12, they link together by alignment pin 10 and chute 11, to guarantee that inserting member 12 is defined in axial relative motion with wedge sleeve 7.An elastomeric element 9 that is used to insertion member 12 is resetted is arranged between wedge sleeve 7 and the fixed head 13, and elastomeric element 9 can be made of spring, and this spring housing is in inserting member 12.

The utility model is not having external force to do the time spent, insert the top of the wedge 12b of member 12 lower ends at wedge sleeve 7 flexure plane 7a, position as shown in Figure 1, when the people firmly presses handle 5 down, the variation that wedge 12b can produce its position of corresponding change in location promptly is sub-material, discharge process, can divide following three steps to finish: the first step makes wedge 12b become at same horizontal level in the position on the flexure plane 7a top of wedge sleeve 7, this moment, the tip of the pole 8 on the switch block was meshed with external gear 203 on the tripper 2, was the process of preparing sub-material at this moment; Second step was to continue firmly pressuring press handle 5, make the lower position of wedge 12b at flexure plane 7a, and in the insertion earth, form a hole, show that as accompanying drawing 2 inclined-plane of wedge 12a pastes mutually with the flexure plane 7a of wedge sleeve 7, this moment, pole 8 promotion gears 203 rotated, promptly be the process of sub-material, make the material process in the tripper 2 insert the cavity that member 12 falls into the bottom; Second step is when being taken in the external force disappearance, elastomeric element 9 returns to original position (being the position shown in Fig. 1) with insertion parts 12, and at this moment material is discharged through the flexure plane 7a of wedge sleeve 7, falls into naturally in the above-mentioned formed hole, be the discharge process at this moment, it has finished the task of program request or fertilising.From above three steps as can be seen, discharge of the present utility model carries out after wedge 12b resets, so the phenomenon that material discharge discharging difficulty or earth stop up defeated material space can not occur.

Claims

1, a kind of agricultural portable program request fertilizer applicator, it comprises conveying system and material is sent into feeding system in the soil pit, it is characterized in that: described feeding system comprises a handle that joins with connecting rod and the insertion member of double as conveying pipeline, and the elastomeric element that is nested in the wedge sleeve of inserting the member bottom and the insertion member is resetted; Described conveying system comprises rotary shaft tripper that is arranged on the storage bin(hopper) bottom and the switch block that makes the tripper sub-material; This switch block comprises a pole that is fixed on the wedge-shaped sleeve tube wall, and this pole is corresponding with the external gear in the rotating shaft of sub-material mouth.

2, according to the portable program request fertilizer applicator described in the claim 1, it is characterized in that: in the above-mentioned storage bin(hopper) dividing plate can be set vertically, two kinds of materials depositing in the storage bin(hopper) are separated by dividing plate; Two coaxial material separating discs are set in the above-mentioned rotary shaft tripper, and the material that can discharge storage bin(hopper) respectively carries out sub-material.

3, according to the portable program request fertilizer applicator described in claim 1 or 2, it is characterized in that: in two material separating discs of this tripper, the material separating disc that is used to sow is to fix a wheel disc on turning cylinder, and the periphery of its wheel disc is provided with 2-8 equally distributed shrinkage pool; The material separating disc that is used to apply fertilizer is to be made of the separating plate along the turning cylinder circumferentially extending, and this separating plate can be provided with the 2-6 piece.

4, according to the portable program request fertilizer applicator described in the claim 1, it is characterized in that: the bottom of described insertion member is provided with inside and outside two wedges, and is not subjected to external force to do the top of time spent two wedges at the wedge sleeve flexure plane at the insertion member.