CN214413471U - Fertilizer injection unit for peanut planting - Google Patents

Abstract

The utility model discloses a fertilizer injection unit for peanut planting, including the support body, the front end of support body is connected with the land wheel through the driving shaft, and the rear end is provided with the soil compacting wheel, and the box is installed to the support body, and the bottom of box is connected with the fertilization pipe, and the support body bottom still is connected with adjustable furrow opener, is connected with drive sprocket on the driving shaft; an inserting rod is arranged in the box body, the top of the inserting rod is connected with a transverse plate, one end of the transverse plate is connected with a rack, and the rack is connected with the outer wall of the box body in a sliding manner; the support body is provided with a support seat, the support seat is connected with a driven sprocket through a driven shaft, a chain is connected between the driven sprocket and a driving sprocket, and the driven shaft is connected with a tooth-lacking gear which is meshed with the rack; the bottom of the transverse plate is connected with a spring, and the bottom of the spring is connected with the box body. The device has simple structure, can prevent blockage and is convenient to operate, is suitable for small places such as ground edges, ground corners, hillsides, cliff edges, small test fields and the like, and realizes ditching, fertilizing, earthing and compacting actions by adopting a hand-pushing mode.

Description

Fertilizer injection unit for peanut planting

Technical Field

The utility model belongs to the technical field of agricultural apparatus, concretely relates to fertilizer injection unit is used in peanut planting.

Background

Peanuts are important economic crops in China, are rich in fat and protein, and can be eaten and fed; is not only an important industrial raw material, but also a large amount of export commodities. How to conveniently fertilize during peanut planting is an important link. In China, a lot of mountainous regions exist, a lot of peanuts are planted on the mountainous regions, and large machinery cannot perform peanut fertilization operation on the mountainous regions due to the terrain; in addition, the peanut planting modes in China are various, intercropping is not beneficial to large-scale mechanized operation, and topdressing machinery for intercropping peanuts is lacked. In addition, the fertilizer is mostly granular fertilizer during fertilization, the granular fertilizer is easy to agglomerate, and the existing fertilizer applying device has the big problem that the fertilizer does not have the anti-blocking function, and the hardened fertilizer easily blocks a discharge hole in the fertilizing process, so that the fertilizer cannot flow out smoothly.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the fertilizer applying device for peanut planting is provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a fertilizer injection unit for peanut planting, comprising a frame body, the front end of the frame body is connected with a land wheel through a driving shaft, the rear end is provided with a soil compacting wheel, the frame body is provided with a box body, the bottom of the box body is connected with a fertilizer application pipe, the bottom of the frame body is also connected with an adjustable furrow opener, and the driving shaft is connected with a driving sprocket; an inserting rod which moves up and down is arranged in the box body, the top of the inserting rod is connected with a transverse plate, one end of the transverse plate is connected with a vertically arranged rack, and the rack is connected with the outer wall of the box body in a sliding manner; the rack body is provided with a support seat, the support seat is connected with a driven chain wheel through a driven shaft, a chain is connected between the driven chain wheel and a driving chain wheel, the driven shaft is also connected with a gear with missing teeth, and the gear with missing teeth is meshed with the rack; the bottom of the transverse plate is connected with a spring, and the bottom of the spring is connected with the box body.

Preferably, the frame body is connected with an adjusting pipe, the adjusting pipe is provided with a plurality of holes I, the furrow opener is provided with a plurality of holes II matched with the holes I, and when the device is used, the adjusting pipe is connected with the furrow opener by inserting bolts into the holes I and the holes II.

Preferably, a sliding groove is formed in the side wall of the rack, a sliding rail is connected to the outer wall of the box body, and one end of the sliding rail is slidably connected to the sliding groove.

Preferably, the bottom of the spring is connected to the top of the slide rail.

Preferably, the land wheel is a large diameter pneumatic wheel.

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

1. the device is simple in structure and convenient to operate, is suitable for small places such as ground edges, ground corners, hillsides, cliff edges and small experimental fields, adopts a hand-push mode to realize ditching, fertilizing, earthing and compacting actions when in use, is small and flexible, and can also be suitable for topdressing of relay intercropping of peanuts.

2. This device is through setting up scarce tooth gear, rack, inserted bar and spring, when using, utilizes chain transmission power to drive to lack the tooth gear rotatory, when lacking tooth gear and rack meshing, can drive the rack and move down, when lacking tooth gear and rack meshing, the rack shifts up under the effect of spring, so the inserted bar can constantly be repeated do reciprocating motion from top to bottom, can effectively give the mediation with the fertilizer that blocks up in fertilization pipe orifice department and open, avoids appearing the not smooth condition of blanking.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

Fig. 2 is a side view of the adjusting tube of the present invention.

Fig. 3 is a top view of the rack and the slide rail.

Description of reference numerals:

1, a frame body; 2, a land wheel; 3, a driving chain wheel; 4, supporting a seat; 5, a driven chain wheel; 6 tooth-lack gears; 7, a chain; 8, adjusting a pipe; 9, a furrow opener; 10 wells II; 11, a soil compacting wheel; 12 covering device; 13 pushing hands; 14 a box body; 15 fixing the rod; 16 fertilizing tube; 17 inserting a rod; 18 transverse plates; 19 a rack; 20 springs; 21 a slide rail; 22 holes I; 23 driving shaft; 24 a driven shaft; 25 sliding chutes.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-3, the present embodiment provides a fertilizing apparatus for peanut planting, which includes a frame body 1, wherein one end of the frame body 1 is connected with a pushing handle 13, the front end of the frame body 1 is connected with a land wheel 2 through a driving shaft 23, the rear end of the frame body is provided with a soil compacting wheel 11, a soil covering device 12 is arranged in front of the soil compacting wheel 11, and the soil covering device 12 is connected with the frame body 1; the frame body 1 is provided with a box body 14, the bottom of the box body 14 is connected with a fertilizing tube 16, and the bottom end of the fertilizing tube 16 extends to the lower part of the frame body 1; the bottom of the frame body 1 is also connected with an adjustable furrow opener 9, the furrow opener 9 can be adjusted in a lifting way so as to conveniently adjust the furrowing depth, and fertilizer can fall into a groove formed by the furrow opener 9; the driving shaft 23 is connected with a driving chain wheel 3; be provided with the inserted bar 17 that reciprocates in the box 14, inserted bar 17 sets up directly over the orificial top of fertilization pipe 16, inserted bar 17 can insert and establish and enter into fertilization pipe 16, the top of inserted bar 17 is connected with diaphragm 18, the one end of diaphragm 18 is connected with vertical setting rack 19, rack 19 sets up outside box 14, rack 19 and 14 outer wall sliding connection of box, specifically, spout 25 has been seted up on the lateral wall of rack 19, the vertical setting of spout 25, be connected with slide rail 21 on the outer wall of box 14, the one end sliding connection of slide rail 21 is in spout 25, rack 19 can slide from top to bottom like this.

A support seat 4 is arranged on the frame body 1, the support seat 4 is connected with a driven chain wheel 5 through a driven shaft 24, a bearing is arranged on the support seat 4, and the driven shaft 24 is connected with the bearing and can rotate; a chain 7 is connected between the driven sprocket 5 and the driving sprocket 3, a tooth-missing gear 6 is also connected on the driven shaft 24, and the tooth-missing gear 6 is meshed with the rack 19; the spring 20 is connected to the bottom of the cross plate 18, the bottom of the spring 20 is connected to the box 14, and further, the bottom of the spring 20 is connected to the top of the slide rail 21.

In order to conveniently adjust the furrow opener 9, the frame body 1 is connected with an adjusting pipe 8, the adjusting pipe 8 is provided with a plurality of holes I22, the furrow opener 9 is provided with a plurality of holes II10 matched with the holes I22, and when the furrow opener is used, bolts are inserted into the holes I22 and the holes II10 to complete the connection of the adjusting pipe 8 and the furrow opener 9.

Preferably, the land wheel 2 can be a large diameter pneumatic wheel.

The fertilizing tube 16 is provided with a switch (not shown in the figure), and the fertilizer can be discharged by turning on the switch.

The specific working process is as follows:

when the fertilizer storage box is used, the switch is turned off, fertilizer is poured into the box body 14, then the switch is turned on, the frame body 1 is pushed simultaneously, the land wheel 2 moves, the driving chain wheel 3 is driven to rotate, the driven chain wheel 5 rotates through the transmission of the chain 7, and further the rotation of the gear lacking wheel 6 is realized, in the rotation process of the gear lacking wheel 6, when the teeth of the gear lacking wheel 6 are meshed with the rack 19, the rack 19 can be driven to move downwards, the inserted rod 17 is driven to move downwards, when the teeth of the gear lacking wheel 6 are not meshed with the rack 19 any more, the rack 19 moves upwards under the elastic force action of the spring 20 to return to the original position, along with the rotation of the gear lacking wheel 6, the inserted rod 17 does reciprocating up-down movement constantly, and can effectively prevent blocking.

Therefore, the device is simple in structure and convenient to operate, is suitable for small places such as ground edges, ground corners, hillsides, cliff edges and small experimental fields, adopts a hand-push mode to realize ditching, fertilizing, soil covering and compacting actions when in use, is small and flexible, and can also be suitable for topdressing of peanut intercropping. This device is through setting up scarce tooth gear 6, rack 19, inserted bar 17 and spring 20, when using, it is rotatory to utilize chain 7 transmission power to drive scarce tooth gear 6, when scarce tooth gear 6 and rack 19 meshing, can drive rack 19 and move down, when scarce tooth gear 6 does not mesh with rack 19, rack 19 shifts up under spring 20's effect, so inserted bar 17 can constantly repeat up-and-down reciprocating motion, can effectively give the mediation with the fertilizer that blocks up in 16 pipe orifices of fertilization pipe and open, avoid appearing the not smooth condition of blanking.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (5)

1. A fertilizing device for peanut planting comprises a frame body, wherein the front end of the frame body is connected with a land wheel through a driving shaft, the rear end of the frame body is provided with a soil compacting wheel, the frame body is provided with a box body, the bottom of the box body is connected with a fertilizing pipe, the bottom of the frame body is also connected with an adjustable furrow opener, and the fertilizing device is characterized in that the driving shaft is connected with a driving chain wheel; an inserting rod which moves up and down is arranged in the box body, the top of the inserting rod is connected with a transverse plate, one end of the transverse plate is connected with a vertically arranged rack, and the rack is connected with the outer wall of the box body in a sliding manner; the rack body is provided with a support seat, the support seat is connected with a driven chain wheel through a driven shaft, a chain is connected between the driven chain wheel and a driving chain wheel, the driven shaft is also connected with a gear with missing teeth, and the gear with missing teeth is meshed with the rack; the bottom of the transverse plate is connected with a spring, and the bottom of the spring is connected with the box body.

2. The fertilizer distributor for peanut planting as claimed in claim 1, wherein the frame body is connected with an adjusting pipe, the adjusting pipe is provided with a plurality of holes I, the furrow opener is provided with a plurality of holes II matched with the holes I, and when in use, bolts are inserted into the holes I and the holes II to complete the connection of the adjusting pipe and the furrow opener.

3. The fertilizer injection unit for peanut planting according to claim 1, wherein a sliding groove is formed in a side wall of the rack, a sliding rail is connected to an outer wall of the box body, and one end of the sliding rail is slidably connected to the sliding groove.

4. A fertilizing apparatus for peanut planting as in claim 3, wherein the bottom of said spring is connected to the top of said sliding track.

5. The fertilizer spreading device for peanut planting as claimed in claim 1, wherein the land wheel is a large diameter pneumatic wheel.

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