CN214508620U

CN214508620U - Agricultural machine fertilizer injection unit

Info

Publication number: CN214508620U
Application number: CN202120737224.6U
Authority: CN
Inventors: 范旭普; 贾育官; 刘明菲
Original assignee: Xingtai Polytechnic College
Current assignee: Xingtai Polytechnic College
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-10-29
Anticipated expiration: 2031-04-12

Abstract

The utility model belongs to the technical field of the agricultural machine technique and specifically relates to an agricultural machine fertilizer injection unit, include the mounting panel, set up the can fertilizer on the mounting panel and set up in the fertilization pipe of can fertilizer bottom, the both sides of mounting panel are equipped with the sleeve, telescopic upper and lower both ends are pegged graft respectively and are had landing leg and telescopic link, and this agricultural machine fertilizer injection unit can carry out secondary or fertilization many times along with the growth height changing device height of crop, can be to the growth in-process, and the not co-altitude crop carries out, and application range is wider, can adjust this agricultural machine fertilizer injection unit height through adjusting motor and advance through this agricultural machine fertilizer injection unit of motor drive, and degree of automation is high, effectively reduces the operation degree of difficulty and human cost.

Description

Agricultural machine fertilizer injection unit

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to an agricultural machine fertilizer injection unit.

Background

After the land is cultivated for a long time, the nutrient content in the soil is gradually reduced, and the crops need to be fertilized in order to ensure the yield of the crops. The fertilizer is applied to the crops for two times or more times according to the growth conditions of the crops in the growth process of the crops, and the height of the existing agricultural machinery fertilizer applying device cannot be adjusted, so that the crops in growth cannot be applied with fertilizer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art cannot fertilize crops in growth, and provides an agricultural machinery fertilizing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the agricultural machinery fertilizing device comprises a mounting plate, a fertilizer box arranged on the mounting plate and a fertilizing pipe arranged at the bottom of the fertilizer box, wherein sleeves are arranged on two sides of the mounting plate, supporting legs and telescopic rods are respectively inserted into the upper and lower ends of each sleeve, the rear end faces of the supporting legs are welded to the mounting plate, through holes are formed in the upper ends of the supporting legs, rotating shafts are arranged inside the through holes in a rotating mode, the lower ends of the telescopic rods are connected with cross rods through wheel plates in a rotating mode, trundles are fixedly connected to the outer walls of the cross rods, limiting plates are welded to the right end faces of the sleeves, sliding grooves are formed in the end faces of the limiting plates, transmission shafts are arranged inside the sliding grooves, the front ends of the transmission shafts are respectively connected with the rotating shafts and the cross rods through upper connecting rods and lower connecting rods, a limiting seat is arranged at the top of the mounting plate, lifting rods are slidably connected to the inner walls of the limiting seat, the lower ends of the lifting rods are connected with the transmission shafts through push rods, the top of mounting panel is equipped with the motor, the pivot of motor is passed through the gear train transmission and is connected the pivot, the front end of pivot passes through chain and sprocket drive and connects the transmission shaft, the horizontal pole is connected through chain and sprocket drive to the transmission shaft.

Preferably, the upper end fixedly connected with roof of lifter, set up threaded hole on the terminal surface of roof, and the inner wall threaded connection of screw hole has the screw rod, the lower extreme fixed connection accommodate motor of screw rod, accommodate motor sets up in the up end of mounting panel.

Preferably, the rear end face of the transmission shaft is fixedly connected with the baffle, and the front end face of the baffle is slidably connected with the limiting plate.

The utility model provides a pair of agricultural machine fertilizer injection unit, beneficial effect lies in: this agricultural machine fertilizer injection unit can be along with the growth height change device height of crop, can be to the growth in-process, and the crop of co-altitude carries out secondary or fertilize many times, and application range is wider, can adjust this agricultural machine fertilizer injection unit height and advance through this agricultural machine fertilizer injection unit of motor drive through adjusting motor, and degree of automation is high, effectively reduces the operation degree of difficulty and human cost.

Drawings

Fig. 1 is a schematic side view of a fertilizer applying device of agricultural machinery provided by the present invention;

FIG. 2 is an enlarged view of the area A of the fertilizer applying device of the agricultural machine provided by the present invention;

fig. 3 is a schematic top structure view of the agricultural mechanical fertilizer apparatus provided by the present invention;

fig. 4 is the utility model provides a telescopic leg structure sketch map of agricultural machine fertilizer injection unit.

In the figure: 1. a cross bar; 2. a wheel plate; 3. a telescopic rod; 4. a sleeve; 5. a limiting plate; 6. a rotating shaft; 7. a support leg; 8. a top plate; 9. a lifting rod; 10. a limiting seat; 11. a fertilizer box; 12. mounting a plate; 13. a push rod; 14. an upper connecting rod; 15. a baffle plate; 16. a drive shaft; 17. a lower connecting rod; 18. a caster wheel; 19. a motor; 20. adjusting the motor; 21. a screw.

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.

Referring to fig. 1-4, an agricultural machinery fertilizing device comprises a mounting plate 12, a fertilizer box 11 arranged on the mounting plate 12 and a fertilizing tube arranged at the bottom of the fertilizer box 11, sleeves 4 are arranged on two sides of the mounting plate 12, supporting legs 7 and telescopic rods 3 are respectively inserted into the upper and lower ends of the sleeves 4, the mounting plate 12 is welded on the rear end face of each supporting leg 7, a through hole is formed in the upper end of each supporting leg 7, a rotating shaft 6 is rotatably arranged inside the through hole, a cross rod 1 is rotatably connected to the lower end of each telescopic rod 3 through a wheel plate 2, casters 18 are fixedly connected to the outer wall of each cross rod 1, a limiting plate 5 is welded on the right end face of each sleeve 4, a sliding groove is formed in the end face of each limiting plate 5, a transmission shaft 16 is arranged inside the sliding groove, the front end of each transmission shaft 16 is respectively connected with the rotating shaft 6 and the cross rod 1 through an upper connecting rod 14 and a lower connecting rod 17, a limiting seat 10 is arranged at the top of the mounting plate 12, and a lifting rod 9 is slidably connected to the inner wall of the limiting seat 10, the lower extreme of lifter 9 passes through push rod 13 and connects transmission shaft 16, the top of mounting panel 12 is equipped with motor 19, gear train transmission connection pivot 6 is passed through in motor 19's the pivot, chain and sprocket drive connection transmission shaft 16 are passed through to the front end of pivot 6, horizontal pole 1 is connected through chain and sprocket drive to transmission shaft 16, the upper end fixedly connected with roof 8 of lifter 9, set up threaded hole on the terminal surface of roof 8, and the inner wall threaded connection of screw hole has screw rod 21, the lower extreme fixed connection accommodate motor 20 of screw rod 21, accommodate motor 20 sets up in the up end of mounting panel 12, the rear end face fixed connection baffle 15 of transmission shaft 16, baffle 15's preceding terminal surface sliding connection limiting plate 5.

The working principle is as follows: motor 19 rotates through pivot 6, transmission shaft 16 and horizontal pole 1 drive truckle 18, it goes forward and spills the fertilizer of fertilizer can 11 inside to the crop root through the fertilization pipe of fertilizer can 11 bottom to drive this agricultural machine fertilizer injection unit straight line, it makes roof 8 and lifter 9 go up and down to drive screw rod 21 through adjusting motor 20 and rotate, lifter 9 promotes transmission shaft 16 horizontal slip through push rod 13, transmission shaft 16 horizontal slip makes telescopic link 3 and landing leg 7 flexible through upper connecting rod 14 and lower connecting rod 17, make the high change along with the crop of mounting panel 12.

This agricultural machine fertilizer injection unit can be along with the growth height change device height of crop, can be to the growth in-process, and the crop of co-altitude carries out secondary or fertilize many times, and application range is wider, can adjust this agricultural machine fertilizer injection unit height and advance through this agricultural machine fertilizer injection unit of 19 drive of motor through adjusting motor 20, and degree of automation is high, effectively reduces the operation degree of difficulty and human cost.

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. The utility model provides an agricultural machinery fertilizer injection unit, includes mounting panel (12), sets up can fertilizer (11) on mounting panel (12) and sets up the fertilization pipe in can fertilizer (11) bottom, its characterized in that, the both sides of mounting panel (12) are equipped with sleeve (4), peg graft respectively landing leg (7) and telescopic link (3) in the upper and lower both ends of sleeve (4), the rear end face welding mounting panel (12) of landing leg (7), the through-hole has been seted up to the upper end of landing leg (7), and the inside rotation of through-hole is equipped with pivot (6), the lower extreme of telescopic link (3) is rotated through wheel board (2) and is connected with horizontal pole (1), the outer wall fixedly connected with truckle (18) of horizontal pole (1), the right-hand member face welding of sleeve (4) has limiting plate (5), the spout has been seted up on the terminal surface of limiting plate (5), and the inside of spout is equipped with transmission shaft (16), the front end of transmission shaft (16) is respectively through last connecting rod (14) and lower connecting rod (17) connection pivot (6) and horizontal pole (1), the top of mounting panel (12) is equipped with spacing seat (10), the inner wall sliding connection of spacing seat (10) has lifter (9), transmission shaft (16) is connected through push rod (13) to the lower extreme of lifter (9), the top of mounting panel (12) is equipped with motor (19), pivot (6) are connected through the gear train transmission in the pivot of motor (19), transmission shaft (16) is connected through chain and sprocket drive to the front end of pivot (6), horizontal pole (1) is connected through chain and sprocket drive in transmission shaft (16).

2. An agricultural machinery fertilizing device as claimed in claim 1, characterized in that the upper end of the lifting rod (9) is fixedly connected with a top plate (8), a threaded hole is formed in the end face of the top plate (8), a screw rod (21) is connected to the inner wall of the threaded hole in a threaded manner, the lower end of the screw rod (21) is fixedly connected with an adjusting motor (20), and the adjusting motor (20) is arranged on the upper end face of the mounting plate (12).

3. An agricultural machinery fertilizing device as claimed in claim 1, characterized in that the rear end face of the transmission shaft (16) is fixedly connected with a baffle (15), and the front end face of the baffle (15) is slidably connected with the limiting plate (5).