CN209768197U - Accurate quantity control device for hole-hole fertilizer applicator for tobacco leaf transplantation - Google Patents

Abstract

The utility model discloses a cave fertilizer applicator is transplanted to tobacco leaf uses accurate accuse volume device, including the second connecting pipe, be provided with first connecting pipe and third connecting pipe on the outer wall of second connecting pipe, the inside of second connecting pipe is provided with the spliced pole, install the second limiting plate on the one end outer wall of spliced pole, and the second limiting plate is located the outside of second connecting pipe one end, install the regulating plate on one side outer wall of second limiting plate, the second screw hole has been seted up on the other end outer wall of spliced pole, the outer wall of the second connecting pipe other end is provided with first limiting plate. The utility model solves the problems that the fertilizer consumption is not accurate when the existing fertilizer applicator applies fertilizer to the tobacco transplanting holes and the holes, and the fertilizer applicator needs to bend over for applying fertilizer; the utility model discloses can effectually reduce the recruitment of fertiliziing, reduce the fertilization cost, can fertilize quantitatively, the fertilization position is accurate, and the practicality is strong.

Description

Accurate quantity control device for hole-hole fertilizer applicator for tobacco leaf transplantation

Technical Field

The utility model relates to a tobacco leaf planting fertilization auxiliary assembly technical field specifically is a tobacco leaf is transplanted cave fertilization and is used accurate accuse volume device.

Background

The tobacco planting comprises four stages of seedling raising (conventional seedling raising, floating seedling raising and under-film direct seeding), transplanting, field management (seedling returning stage, vigorous growing stage, mature stage and harvesting stage), harvesting and baking; however, at present, more labor is used for hole application of seedling raising fertilizers in the tobacco leaf transplanting link by planting personnel, and most tobacco growers can use the fertilizers as base fertilizers once when ridging all the fertilizers, so that the tobacco plants are weak in growth early stage and poor in disease resistance and stress resistance. Particularly, the severe occurrence of virus diseases in the early stage of the field causes the excessive nitrogen application amount of the tobacco field, and the cultivation of the medium-sized tobacco is influenced; when the planting personnel fertilize, the planting personnel need to bend over to fertilize, the fertilizer is basically applied in a non-quantitative way by holding the fertilizer with hands, and the growth of the tobacco leaves can be influenced when too much or too little fertilizer is applied; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tobacco leaf is transplanted cave fertilizer applicator and is used accurate accuse volume device to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a precise quantity control device for a hole-hole fertilizer applicator for tobacco leaf transplantation comprises a second connecting pipe, wherein a first connecting pipe and a third connecting pipe are arranged on the outer wall of the second connecting pipe, the first connecting pipe and the third connecting pipe are symmetrical about the horizontal central line of the second connecting pipe, a connecting column is arranged inside the second connecting pipe, a second limiting plate is arranged on the outer wall of one end of the connecting column, the second limit plate is positioned at the outer side of one end of the second connecting pipe, an adjusting plate is arranged on the outer wall of one side of the second limit plate, a second threaded hole is arranged on the outer wall of the other end of the connecting column, a first limiting plate is arranged on the outer wall of the other end of the second connecting pipe, a first threaded hole is formed in the first limiting plate, the first threaded hole in the first limiting plate is connected with a second threaded hole in the connecting column through a bolt, and a quantity control groove is formed in the outer wall of the connecting column.

Preferably, the first connecting pipe and the second connecting pipe are fixed by welding, and the third connecting pipe and the second connecting pipe are fixed by welding.

Preferably, the second connecting pipe is provided with a first through hole and a second through hole, the first through hole and the second through hole are symmetrical about a horizontal central line of the second connecting pipe, the inside of the first through hole, the inside of the second connecting pipe, the inside of the second through hole and the inside of the third connecting pipe are communicated with each other, and the aperture of the first through hole, the aperture of the second through hole, the inner diameter of the first connecting pipe and the inner diameter of the third connecting pipe are equal.

Preferably, the length of spliced pole equals the length of second connecting pipe, the external diameter of spliced pole equals the internal diameter of second connecting pipe, the external diameter of first limiting plate and second limiting plate all is greater than the external diameter of second connecting pipe.

Preferably, an external thread is arranged on the outer wall of one end of the first connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first connecting pipe is connected with the discharging pipe on the uncontrollable fertilizer applicator of backpack through the pipe type joint, the utility model discloses a third connecting pipe is connected with the rubber tube through the pipe type joint, when fertilizing to tobacco leaf transplanting cave, operating personnel is holding the utility model discloses and aim at tobacco leaf transplanting cave with the rubber tube of connecting, do not need operating personnel to bow to fertilize, avoided operating personnel to bow for a long time and work and lead to the situation emergence that the waist is injured, reduced operating personnel's the agricultural momentum; the utility model discloses the discharging pipe on the backpack does not control the volume fertilizer applicator carries fertilizer to in the first connecting pipe, fertilizer in the first connecting pipe falls into the accuse volume recess on the spliced pole, operating personnel rotates the spliced pole through rotating the regulating plate, after the spliced pole rotated certain angle, accuse volume recess and first through-hole dislocation are opened, fertilizer in the first connecting pipe can not enter into accuse volume recess and second connecting pipe, thereby the ejection of compact of first connecting pipe has been stopped, quantitative fertilizer in the accuse volume recess falls into in the third connecting pipe from the second through-hole on the second connecting pipe, quantitative fertilizer in the third connecting pipe falls into the rubber tube, quantitative fertilizer in the rubber tube falls into tobacco leaf and transplants the cave accurately, avoided fertilizer too much or too little and lead to the growth of tobacco leaf to receive the influence, the utility model discloses can the effectual fertilization recruitment that reduces, reduce fertilization cost, the quantitative fertilization can be realized, the fertilization position is accurate, the practicability is high, the nutrition supply level of tobacco plants in the early growth stage is effectively improved, the virus disease resistance is improved, the yield and the quality of tobacco leaves are increased, and the problem of excessive fertilization of tobacco fields is solved; through the setting of first limiting plate and second limiting plate, can avoid the condition emergence that the spliced pole pivoted in-process shifts out from in the second connecting tube.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic structural view of the connecting column of the present invention.

Fig. 4 is a bottom view of fig. 3 according to the present invention.

Fig. 5 is the utility model discloses a structural schematic of limiting plate.

In the figure: 1. a first connecting pipe; 101. an external thread; 2. a first limit plate; 201. a first threaded hole; 3. a bolt; 4. a second connecting pipe; 401. a first through hole; 402. a second through hole; 5. an adjusting plate; 6. a second limiting plate; 7. a third connecting pipe; 8. connecting columns; 801. a quantity control groove; 802. and a second threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the present invention, a precise quantity control device for a hole fertilizer applicator for tobacco leaf transplantation comprises a second connecting pipe 4, a first connecting pipe 1 and a third connecting pipe 7 are disposed on an outer wall of the second connecting pipe 4, the first connecting pipe 1 and the third connecting pipe 7 are symmetrical with respect to a horizontal center line of the second connecting pipe 4, a connecting column 8 is disposed inside the second connecting pipe 4, a second limiting plate 6 is disposed on an outer wall of one end of the connecting column 8, the second limiting plate 6 is disposed outside one end of the second connecting pipe 4, an adjusting plate 5 is disposed on an outer wall of one side of the second limiting plate 6, a second threaded hole 802 is disposed on an outer wall of the other end of the connecting column 8, a first limiting plate 2 is disposed on an outer wall of the other end of the second connecting pipe 4, a first threaded hole 201 is disposed on the first limiting plate 2, the first threaded hole 201 on the first limiting plate 2 is connected with the, the outer wall of the connecting column 8 is provided with a quantity control groove 801, the first connecting pipe 1 and the second connecting pipe 4 are fixed by welding, the third connecting pipe 7 and the second connecting pipe 4 are fixed by welding, the second connecting pipe 4 is provided with a first through hole 401 and a second through hole 402, the first through hole 401 and the second through hole 402 are symmetrical about the horizontal central line of the second connecting pipe 4, the inner part of the first connecting pipe 1, the first through hole 401, the inner part of the second connecting pipe 4, the second through hole 402 and the inner part of the third connecting pipe 7 are communicated with each other, the aperture of the first through hole 401, the aperture of the second through hole 402, the inner diameter of the first connecting pipe 1 and the inner diameter of the third connecting pipe 7 are equal, the length of the connecting column 8 is equal to that of the second connecting pipe 4, the outer diameter of the connecting column 8 is equal to that of the second connecting pipe 4, the outer diameters of the first limiting plate 2 and the second limiting plate 6 are both larger than, an external thread 101 is provided on an outer wall of one end of the first connecting pipe 1.

The utility model discloses a theory of operation is: when in use, the first connecting pipe 1 on the utility model is connected with the discharging pipe on the backpack type uncontrolled fertilizer applicator through the pipe type joint, the third connecting pipe 7 on the utility model is connected with the rubber pipe through the pipe type joint, when fertilizing the tobacco leaf transplanting hole, the operator holds the utility model and aims the connected rubber pipe at the tobacco leaf transplanting hole, the operator does not need to bend down to fertilize, the situation that the waist is injured due to the long-time bending work of the operator is avoided, and the agricultural momentum of the operator is reduced; fertilizer is conveyed into the first connecting pipe 1 by the discharging pipe on the backpack type non-controlled fertilizer applicator, the fertilizer in the first connecting pipe 1 falls into the controlled quantity groove 801 on the connecting column 8, an operator rotates the connecting column 8 by rotating the adjusting plate 5, the connecting column 8 rotates to a certain angle, the controlled quantity groove 801 and the first through hole 401 are dislocated, the fertilizer in the first connecting pipe 1 cannot enter the controlled quantity groove 801 and the second connecting pipe 4, so that the discharging of the first connecting pipe 1 is stopped, the quantitative fertilizer in the controlled quantity groove 801 falls into the third connecting pipe 7 from the second through hole 402 on the second connecting pipe 4, the quantitative fertilizer in the third connecting pipe 7 falls into the rubber pipe, the quantitative fertilizer in the rubber pipe accurately falls into the tobacco leaf transplanting hole, the phenomenon that the growth of tobacco leaves is influenced due to too much or too little fertilizer application is avoided, the utility model can effectively reduce the amount of fertilizer application labor, the fertilizer application cost is reduced, quantitative fertilizer application can be realized, the fertilizer application position is accurate, the practicability is high, the nutrition supply level of tobacco plants in the early growth stage is effectively improved, the virus disease resistance is improved, the yield and the quality of tobacco leaves are increased, and the problem of excessive fertilizer application in a tobacco field is solved; through the setting of first limiting plate 2 and second limiting plate 6, can avoid the condition emergence that the spliced pole 8 pivoted in-process shifts out from in the second connecting pipe 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A precise quantity control device for a hole-hole fertilizer applicator for tobacco leaf transplantation comprises a second connecting pipe (4) and is characterized in that a first connecting pipe (1) and a third connecting pipe (7) are arranged on the outer wall of the second connecting pipe (4), the first connecting pipe (1) and the third connecting pipe (7) are symmetrical about the horizontal center line of the second connecting pipe (4), a connecting column (8) is arranged inside the second connecting pipe (4), a second limiting plate (6) is arranged on the outer wall of one end of the connecting column (8), the second limiting plate (6) is located outside one end of the second connecting pipe (4), an adjusting plate (5) is arranged on the outer wall of one side of the second limiting plate (6), a second threaded hole (802) is formed in the outer wall of the other end of the connecting column (8), a first limiting plate (2) is arranged on the outer wall of the other end of the second connecting pipe (4), first screw hole (201) has been seted up on first limiting plate (2), be connected through bolt (3) between first screw hole (201) on first limiting plate (2) and second screw hole (802) on spliced pole (8), accuse volume recess (801) have been seted up on the outer wall of spliced pole (8).

2. The accurate quantity control device for the hole-hole fertilizer applicator for transplanting tobacco leaves according to claim 1, wherein the first connecting pipe (1) and the second connecting pipe (4) are fixed by welding, and the third connecting pipe (7) and the second connecting pipe (4) are fixed by welding.

3. The accurate quantity control device for the hole-hole fertilizer applicator for tobacco leaf transplantation according to claim 1, wherein a first through hole (401) and a second through hole (402) are formed in the second connecting pipe (4), the first through hole (401) and the second through hole (402) are symmetrical with respect to a horizontal center line of the second connecting pipe (4), the inside of the first connecting pipe (1), the inside of the first through hole (401), the inside of the second connecting pipe (4), the inside of the second through hole (402) and the inside of the third connecting pipe (7) are communicated with each other, and the aperture of the first through hole (401), the aperture of the second through hole (402), the inner diameter of the first connecting pipe (1) and the inner diameter of the third connecting pipe (7) are equal.

4. The accurate quantity control device for the hole and hole fertilizer applicator for tobacco leaf transplantation according to claim 1, wherein the length of the connecting column (8) is equal to that of the second connecting pipe (4), the outer diameter of the connecting column (8) is equal to the inner diameter of the second connecting pipe (4), and the outer diameters of the first limiting plate (2) and the second limiting plate (6) are both larger than the outer diameter of the second connecting pipe (4).

5. The accurate quantity control device for the hole-hole fertilizer applicator for tobacco transplantation according to claim 1, wherein an external thread (101) is arranged on the outer wall of one end of the first connecting pipe (1).