CN211406841U

CN211406841U - Fertilizer conveying and discharging device for plant protection machine

Info

Publication number: CN211406841U
Application number: CN201922312320.1U
Authority: CN
Inventors: 鲁政; 周继; 鲁展志; 王凯; 万成双
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-04
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a unloader is carried to fertilizer for plant protection machine, including fertilizer storehouse, lower hopper and unloading roller, the welding of fertilizer storehouse ear bottom has lower hopper, lower hopper and fertilizer storehouse are the turn-on connection structure, the inside unloading roller that is connected with through the pivot rotation of lower hopper bottom opening part, the one end bolt fastening of hopper edge length direction has the drive unloading roller pivoted servo motor down, set up the lower silo that a plurality of interval equals on the outer table wall of unloading roller, the outer tube has been cup jointed on the outer table wall of unloading roller. The utility model discloses in, the outer tube has been cup jointed on the unloading roller, and the inner weld that the outer tube is located silo down has the limiting plate, and at the in-process that uses, the rotation threaded rod drives the outer tube and moves on the unloading roller to can drive the limiting plate and remove in the silo down, change the volume of silo down, thereby can change the unloading volume of the quantitative unloading of the silo down of seting up on the unloading roller.

Description

Fertilizer conveying and discharging device for plant protection machine

Technical Field

The utility model relates to a plant protection machine technical field especially relates to a unloader is carried to fertilizer for plant protection machine.

Background

The plant protection machine is a machine for rural plant protection. With the increasing input subsidy of the country to agriculture, modern plant protection machines are entering the hands of farmers. The appearance of plant protection machinery solves the defect of labor force, improves the production efficiency and the agricultural precision, and the plant protection is an important component of agriculture and forestry production. Is one of the important measures for ensuring high yield and high harvest of agriculture and forestry. In order to economically and effectively protect plants, various control methods and positive effects are exerted, the policy of 'prevention-based and comprehensive control' is implemented, diseases, insects, weeds and other harmful organisms are eliminated before the harmful organisms are damaged, and plant protection machines are classified into manual (manual) plant protection machines, animal power plant protection machines, small power plant protection machines, plant protection machines matched with tractors, self-propelled plant protection machines and aviation plant protection machines. They can be classified into a sprayer, a duster, a soil processor, a seed processor, a granule spreader, etc. according to the method of applying the chemical agents.

At present, the fertilizer conveying and blanking device for the plant protection machine generally cannot realize quantitative uniform blanking, secondly cannot control quantitative blanking amount according to different reasonable fertilizers for fertilization, secondly has a simple structure and does not have the function of mixing and crushing, and when the fertilizer bin is easy to agglomerate due to the fertilizer, the blanking device can not be blocked, so that the requirement of a user can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fertilizer conveying and blanking device for a plant protection machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fertilizer conveying and discharging device for a plant protection machine comprises a fertilizer bin, a discharging hopper and a discharging roller;

a blanking hopper is welded at the bottom of an ear of the fertilizer bin, the blanking hopper and the fertilizer bin are in a conduction connection structure, a blanking roller is rotatably connected inside an opening at the bottom of the blanking hopper through a rotating shaft, and a servo motor for driving the blanking roller to rotate is fixed at one end of the blanking hopper in the length direction through a bolt;

the blanking roller is characterized in that a plurality of blanking grooves with equal intervals are formed in the outer surface wall of the blanking roller, an outer sleeve is sleeved on the outer surface wall of the blanking roller, a material port matched with the blanking grooves is formed in the outer surface wall of the outer sleeve, a limiting plate is welded inside the outer sleeve, and the limiting plate is located inside the blanking grooves;

the outer surface wall of the blanking roller is fixedly welded on one side of the outer sleeve, a fixing block is fixedly welded on the outer surface wall of the outer sleeve, a threaded rod is connected onto the fixing block in a threaded mode, and one end of the threaded rod is welded on the outer surface wall of one end of the outer sleeve through a bearing.

Preferably, the top center department of fertilizer storehouse has seted up the charge door, the upper surface of fertilizer storehouse is located the position department of charge door and rotates and be connected with sealed lid.

Preferably, the inside of fertilizer storehouse is rotated and is connected with the (mixing) shaft, the dislocation welding has the broken tooth of a plurality of on the (mixing) shaft, the bolt fastening has agitator motor on the outer table wall of one end of fertilizer storehouse along length direction, agitator motor passes through the shaft coupling and is connected with the (mixing) shaft rotation.

Preferably, the stirring shafts are arranged in two, and the two stirring shafts are symmetrical to each other about the horizontal center line of the fertilizer bin.

Preferably, the number of the fixing blocks is three, the three fixing blocks are distributed annularly, and the indirect connection between two adjacent fixing blocks is equal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the fertilizer conveying and blanking device for the plant protection machine is rotationally connected with a blanking roller at the position of the bottom opening of a blanking hopper, the blanking roller is provided with a blanking groove, in the using process, the fertilizer in a fertilizer bin falls into the blanking groove, the blanking roller is driven to rotate by a servo motor, so that the opening of the blanking groove is rotated to the lower part, the fertilizer falls down, the quantitative blanking is automatically realized, the blanking accuracy is improved, secondly, an outer sleeve is sleeved on the blanking roller, the outer sleeve is positioned inside the blanking groove and is welded with a limiting plate, in the using process, a threaded rod is rotated to drive the outer sleeve to move on the blanking roller, thereby a limiting plate can be driven to move in the blanking groove, the volume of the blanking groove is changed, the blanking amount of the quantitative blanking of the blanking groove arranged on the blanking roller can be changed, thereby the fertilizer conveying and blanking device for the plant protection machine can realize the quantitative blanking on the premise of the, the feeding amount can be changed, quantitative feeding of different fertilizers can be realized conveniently, and the using effect of the fertilizer can be improved maximally.

2. The utility model discloses in, this unloader is carried to fertilizer for plant protection machine is provided with the (mixing) shaft in the feed bin, is provided with broken tooth on the (mixing) shaft, drives the (mixing) shaft through agitator motor and rotates, can mix and broken effect to the fertilizer in the fertilizer storehouse, can prevent that fertilizer from agglomerating, has guaranteed that fertilizer falls into the stability of hopper down.

Drawings

Fig. 1 is a schematic structural view of a fertilizer conveying and discharging device for a plant protection machine provided by the present invention;

FIG. 2 is a schematic cross-sectional view of a fertilizer conveying discharge hopper for a plant protection machine according to the present invention;

fig. 3 is a schematic structural view of a fertilizer bin of the fertilizer conveying and discharging device for the plant protection machine provided by the utility model;

fig. 4 is the utility model provides a plant protection machine fertilizer transport unloader's blanking roller's schematic structure view.

Illustration of the drawings:

1. a fertilizer bin; 2. a feed inlet; 3. a sealing cover; 4. feeding a hopper; 5. a rotating shaft; 6. a servo motor; 7. a blanking roller; 8. a stirring shaft; 9. crushing teeth; 10. a stirring motor; 11. a discharging groove; 12. an outer sleeve; 13. a material port; 14. a limiting plate; 15. a fixed block; 16. a threaded rod; 17. and a bearing.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a fertilizer conveying and discharging device for a plant protection machine comprises a fertilizer bin 1, a discharging hopper 4 and a discharging roller 7;

a discharging hopper 4 is welded at the bottom of an ear of the fertilizer bin 1, the discharging hopper 4 and the fertilizer bin 1 are in a conduction connection structure, a discharging roller 7 is rotatably connected inside an opening at the bottom of the discharging hopper 4 through a rotating shaft 5, and a servo motor 6 for driving the discharging roller 7 to rotate is fixed at one end of the discharging hopper 4 in the length direction through a bolt;

the blanking groove 11 that a plurality of interval equals has been seted up on the outer table wall of blanking roller 7, has cup jointed outer tube 12 on the outer table wall of blanking roller 7, has seted up the material mouth 13 that the cooperation blanking groove 11 used on the outer table wall of outer tube 12, and the inside welding of outer tube 12 has limiting plate 14, and limiting plate 14 is located the inside of blanking groove 11.

Referring to fig. 4, a fixing block 15 is fixedly welded on one side of the outer sleeve 12 on the outer surface wall of the blanking roller 7, a threaded rod 16 is connected to the fixing block 15 in a threaded manner, one end of the threaded rod 16 is welded on the outer surface wall of one end of the outer sleeve 12 through a bearing 17, the bearing 17 is arranged, so that the threaded rod 16 can rotate without driving the outer sleeve 12 to rotate, the number of the fixing blocks 15 is three, the three fixing blocks 15 are distributed annularly, and the indirect connection between every two adjacent fixing blocks 15 is equal.

Referring to fig. 1, a feed inlet 2 is formed in the center of the top of a fertilizer bin 1, and a sealing cover 3 is rotatably connected to the upper surface of the fertilizer bin 1 at the position of the feed inlet 2.

Referring to fig. 3, the inside of fertilizer storehouse 1 rotates and is connected with (mixing) shaft 8, and the staggered welding has broken tooth 9 of a plurality of on the (mixing) shaft 8, and bolted fixation has agitator motor 10 on fertilizer storehouse 1 along length direction's the outer surface wall of one end, and agitator motor 10 rotates with (mixing) shaft 8 through the shaft coupling to be connected, and (mixing) shaft 8 is provided with two altogether, and two (mixing) shafts 8 are symmetrical about fertilizer storehouse 1's horizontal central line.

The working principle is as follows: when the fertilizer conveying and discharging device for the plant protection machine is used, firstly, the threaded rod 16 is rotated to drive the outer sleeve 12 to move back and forth on the discharging roller 7, so that the limiting plate 14 can be driven to move in the discharging groove 11, the volume of the discharging groove 11 is changed, and the device can be used after the adjustment is finished, in the using process, the stirring motor 10 can be opened, the stirring motor 10 drives the stirring shaft 8 to rotate, the fertilizer in the fertilizer bin 1 can be mixed and crushed through the crushing teeth 9 on the stirring shaft 8, the fertilizer can be prevented from caking, the stability of the fertilizer falling into the discharging hopper 4 is ensured, then the servo motor 6 is opened, the servo motor 6 drives the discharging roller 7 to rotate, the fertilizer in the discharging hopper 4 falls into the discharging groove 11 through the material port 13, the servo motor 6 drives the discharging roller 7 to rotate, so that the opening of the discharging groove 11 is rotated to the lower part, and the fertilizer, and the quantitative blanking and fertilization can be automatically realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fertilizer conveying and blanking device for a plant protection machine is characterized by comprising a fertilizer bin (1), a blanking hopper (4) and a blanking roller (7);

the feeding hopper (4) is welded at the bottom of an ear of the fertilizer bin (1), the feeding hopper (4) and the fertilizer bin (1) are of a conductive connection structure, a feeding roller (7) is rotatably connected inside an opening at the bottom of the feeding hopper (4) through a rotating shaft (5), and a servo motor (6) for driving the feeding roller (7) to rotate is fixed at one end of the feeding hopper (4) in the length direction through a bolt;

a plurality of blanking grooves (11) with equal intervals are formed in the outer surface wall of the blanking roller (7), an outer sleeve (12) is sleeved on the outer surface wall of the blanking roller (7), a material opening (13) matched with the blanking grooves (11) is formed in the outer surface wall of the outer sleeve (12), a limiting plate (14) is welded inside the outer sleeve (12), and the limiting plate (14) is located inside the blanking grooves (11);

one side welded fastening who lies in outer tube (12) on the exterior wall of unloading roller (7) has fixed block (15), threaded connection has threaded rod (16) on fixed block (15), threaded rod (16) one end is passed through bearing (17) weld height and is on the exterior wall of outer tube (12) one end.

2. The fertilizer conveying and blanking device for the plant protection machine according to claim 1, wherein a feed opening (2) is formed in the center of the top of the fertilizer bin (1), and a sealing cover (3) is rotatably connected to the position, located on the feed opening (2), of the upper surface of the fertilizer bin (1).

3. The fertilizer conveying and blanking device for the plant protection machine according to claim 1, wherein a stirring shaft (8) is rotatably connected to the interior of the fertilizer bin (1), a plurality of crushing teeth (9) are welded on the stirring shaft (8) in a staggered manner, a stirring motor (10) is fixed on the outer surface wall of one end of the fertilizer bin (1) in the length direction through a bolt, and the stirring motor (10) is rotatably connected with the stirring shaft (8) through a coupler.

4. A fertilizer conveying and blanking device for a plant protection machine according to claim 3, wherein there are two stirring shafts (8), and the two stirring shafts (8) are symmetrical to each other about the horizontal center line of the fertilizer bin (1).

5. The fertilizer conveying and blanking device for the plant protection machine as claimed in claim 1, wherein the number of the fixing blocks (15) is three, the three fixing blocks (15) are distributed annularly, and the indirect connection between two adjacent fixing blocks (15) is equal.