CN210868803U

CN210868803U - Corn kernel recovery device

Info

Publication number: CN210868803U
Application number: CN201921908541.9U
Authority: CN
Inventors: 孔祥忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-30
Anticipated expiration: 2029-11-07

Abstract

The utility model provides a maize seed grain recovery unit, includes seed grain collection box and seed grain lift cylinder, the output of seed grain collection box and the input butt joint of seed grain lift cylinder, the seed grain collection box is the open box in upper end, installs the conveying axle in the seed grain collection box, and the conveying is epaxial to be provided with helical blade, installs driving chain roller and driven chain roller in the seed grain lift cylinder, and driving chain roller and the coaxial structure that sets up as an organic whole of conveying axle, around putting the lift chain between driving sprocket and the driven sprocket, a plurality of rubber scraper blade is installed to the equidistant vertical on the lift chain, and the discharge gate is left to the upper end of seed grain lift cylinder, and driving chain roller outwards stretches out the one end of seed grain lift cylinder and installs drive sprocket. The utility model discloses carry out the operation transport of seed grain auger with the help of maize picker's power, promote maize harvester granary to the maize seed grain that comes to retrieve, save labour and save time, improved maize harvester operating efficiency.

Description

Corn kernel recovery device

Technical Field

The utility model belongs to agricultural machine field, concretely relates to maize seed grain recovery unit.

Background

At present, most of corn harvesters are equipped with a fruit peeling machine, when the corn harvesters work, when harvested corns are conveyed to a peeling part through a conveying device for peeling operation, a part of corn grains fall off, the fallen corn grains automatically fall into a recycling box, and then the corn grains are manually recycled, so that time and labor are wasted, and the operation efficiency of the corn harvesters is influenced.

Disclosure of Invention

The utility model aims at providing a maize seed grain recovery unit solves artifical toward clearing up maize seed grain outward, and work efficiency is improved simultaneously to the technical problem that intensity of labour is big.

The purpose of the utility model is realized with the following mode: a corn kernel recovery device comprises a kernel recovery box and a kernel lifting cylinder, wherein the output end of the kernel recovery box is in butt joint with the input end of the kernel lifting cylinder, the kernel recovery box is a box body with an open upper end, a conveying shaft is installed in the kernel recovery box, a spiral blade is arranged on the conveying shaft, the conveying shaft and the spiral blade form a kernel auger, a driving chain roller and a driven chain roller are installed in the kernel lifting cylinder, the driving chain roller and the conveying shaft are coaxially arranged into an integral structure, a driving chain wheel is installed on the driving chain roller, a driven chain wheel is installed on the driven chain roller, a lifting chain is wound between the driving chain wheel and the driven chain wheel, a plurality of carrying plates are vertically installed on the lifting chain at equal intervals, a rubber scraper is fixedly installed on the carrying plates, a discharge port is reserved at the upper end of the kernel lifting cylinder, a guide cover is installed at the discharge port, and a driving chain roller extends outwards from one end of the lifting cylinder, the driving chain wheel is connected with a power device chain on the corn harvester.

The supporting and transporting plate is an iron plate body, a plurality of mounting holes are formed in the supporting and transporting plate, a clamping opening matched with the width of the lifting chain is reserved at one end, facing the lifting chain, of the supporting and transporting plate, the supporting and transporting plate is buckled on the lifting chain through the clamping opening and welded together, the length and the width of the rubber scraper are larger than those of the supporting and transporting plate, the mounting holes corresponding to the supporting and transporting plate are formed in the rubber scraper, and the rubber scraper and the supporting and transporting plate are fixedly connected through bolt groups which are inserted into the mounting holes. During operation, the rubber scraper is tightly attached to the inner side wall of the kernel lifting cylinder.

The both sides that the upper end of seed grain lift cylinder is located the discharge gate respectively set up a chain adjustment mechanism, chain adjustment mechanism is including the backup pad that supports driven chain roller, and the both sides of backup pad are provided with the direction hem of fixing on seed grain lift cylinder lateral wall, and the lower extreme level of backup pad sets up a connecting plate, and the downside that lies in the direction hem on the seed grain lift cylinder is provided with the fixed plate, is provided with the fixed orifices with the axle center on connecting plate and the fixed plate, installs adjusting bolt group on the fixed orifices of fixed plate and connecting plate. The distance between the driving chain roller and the driven chain roller can be adjusted through the chain adjusting mechanism.

The utility model discloses assemble original collection box position to the seed grain collection box that has seed grain auger, the conveying axle and the initiative chain roller of seed grain auger are integrative axle, carry out the operation of seed grain auger with the help of maize picker's power and carry, and the initiative chain roller passes through drive sprocket and drives rubber scraper, in promoting maize harvester granary to the maize seed grain that comes of retrieving, unloads seed grain when maize harvester unloads grain together, saves labour and time, has improved maize harvester operating efficiency.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a schematic illustration of the construction of an elevator chain;

fig. 4 is a schematic view of the structure of the pallet.

In the figure: 1. the grain recycling bin comprises a grain recycling bin body, 2 grain lifting cylinders, 3 conveying shafts, 4 spiral blades, 5 driving chain rollers, 6 driven chain rollers, 7 chain adjusting mechanisms, 71 supporting plates, 72 guiding folding edges, 73 connecting plates, 74 fixing plates, 8 supporting plates, 9 rubber scraping plates, 10 guiding covers, 11 lifting chains, 12 driving chain wheels, 13 driving chain wheels, 14 driven chain wheels and 15 clamping ports.

Detailed Description

Referring to fig. 1-4, a corn kernel recovery device comprises a kernel recovery box 1 and a kernel lifting cylinder 2, wherein the output end of the kernel recovery box 1 is butted with the input end of the kernel lifting cylinder 2, the kernel recovery box 1 is a box body with an open upper end, a conveying shaft 3 is installed in the kernel recovery box 1, a helical blade 4 is arranged on the conveying shaft 3, the conveying shaft 3 and the helical blade 4 form a kernel auger, a driving chain roller 5 and a driven chain roller 6 are installed in the kernel lifting cylinder 2, the driving chain roller 5 and the conveying shaft 3 are coaxially arranged into an integral structure, a driving chain wheel 13 is installed on the driving chain roller 5, a driven chain wheel 14 is installed on the driven chain roller, a lifting chain 11 is wound between the driving chain wheel and the driven chain wheel 14, a plurality of supporting plates 8 are vertically installed on the lifting chain 11 at equal intervals, a rubber scraper blade 9 is fixedly installed on the supporting plates 8, and a discharge port is reserved at the upper end of the kernel lifting cylinder 2, the discharge gate department installs guide housing 10, and guide housing 10 is the open plastics cover in both ends around one, and the front end cover of guide housing 10 is established in the discharge gate department of seed grain lift cylinder 2, and guide housing 10 sets up for seed grain collection box 1 is vertical. The end of the driving chain roller 5 extending outwards out of the kernel lifting cylinder 2 is provided with a driving chain wheel 12. The supporting and transporting plate 8 is an iron plate body, a plurality of mounting holes are formed in the supporting and transporting plate 8, a clamping opening 15 matched with the width of the lifting chain 11 is reserved at one end, facing the lifting chain, of the supporting and transporting plate 8, the supporting and transporting plate 8 is buckled on the lifting chain 11 through the clamping opening 15 and welded together, the length and the width of the rubber scraper blade 9 are larger than those of the supporting and transporting plate 8, mounting holes corresponding to the supporting and transporting plate 8 are formed in the rubber scraper blade 9, and the rubber scraper blade 9 and the supporting and transporting plate 8 are fixedly connected through bolt sets inserted in the mounting holes. The two sides of the upper end of the grain lifting cylinder 2, which are positioned at the discharge port, are respectively provided with a chain adjusting mechanism 7, each chain adjusting mechanism comprises a supporting plate 71 for supporting a driven chain roller 6, guide folding edges 72 fixed on the side wall of the grain lifting cylinder are arranged on the two sides of the supporting plate 71, a connecting plate 73 is horizontally arranged at the lower end of the supporting plate 71, a fixing plate 74 is arranged on the lower side of each guide folding edge on the grain lifting cylinder, fixing holes with the same axis are formed in the connecting plate 73 and the fixing plate 74, and adjusting bolt sets are installed on the fixing holes of the fixing plate 74 and the connecting plate 73.

This product unloads the original collection box of maize picker, the utility model discloses assemble the seed grain collection box who has the seed grain auger to original collection box position, the conveying axle 3 of seed grain auger and the initiative chain roller 5 axle as an organic whole in the seed grain lift transport section of thick bamboo 2, carry out the operation transport of seed grain auger with the help of maize picker's power, initiative chain roller 5 drives rubber scraper 9 through driving sprocket 13, promote the maize picker granary to the maize seed grain that comes to the recovery, the maize picker unloads seed grain when unloading grain together, it saves labour and saves time, maize picker operating efficiency has been improved.

Claims

1. The utility model provides a maize seed grain recovery unit, includes seed grain collection box (1) and seed grain lift cylinder (2), the input butt joint of the output of seed grain collection box (1) and seed grain lift cylinder (2), its characterized in that: seed grain collection box (1) is the open box in upper end, install conveying axle (3) in seed grain collection box (1), be provided with helical blade (4) on conveying axle (3), install driving chain roller (5) and driven chain roller (6) in seed grain lift transport section of thick bamboo (2), driving chain roller (5) and conveying axle (3) coaxial set up structure as an organic whole, install driving sprocket (13) on driving chain roller (5), install driven sprocket (14) on the driven chain roller, around being put lift transport chain (11) between driving sprocket and driven sprocket (14), a plurality of delivery board (8) are vertically installed to equidistant on lift transport chain (11), fixed mounting has rubber scraper blade (9) on delivery board (8), the discharge gate has been left to the upper end of seed grain lift transport section of thick bamboo (2), discharge gate department installs guide cover (10), driving sprocket (12) are installed to the one end that driving chain roller (5) outwards stretched out seed grain lift transport section of thick bamboo (2).

2. The corn kernel recovery device of claim 1, wherein: the supporting plate (8) is an iron plate body, a plurality of mounting holes are formed in the supporting plate (8), the supporting plate (8) is provided with a clamping opening (15) matched with the width of the lifting chain (11) towards one end of the lifting chain, the supporting plate (8) is buckled on the lifting chain (11) through the clamping opening (15) and welded together, the length and the width of the rubber scraper (9) are larger than those of the supporting plate (8), the rubber scraper (9) is provided with mounting holes corresponding to the supporting plate (8), and the rubber scraper (9) is fixedly connected with the supporting plate (8) through bolt groups inserted in the mounting holes.

3. The corn kernel recovery device of claim 1, wherein: the two sides of the upper end of the grain lifting cylinder (2) at the discharge port are respectively provided with a chain adjusting mechanism (7), each chain adjusting mechanism comprises a supporting plate (71) for supporting a driven chain roller (6), guide folding edges (72) fixed on the side wall of the grain lifting cylinder are arranged on the two sides of the supporting plate (71), a connecting plate (73) is horizontally arranged at the lower end of the supporting plate (71), a fixing plate (74) is arranged on the lower side of each guide folding edge on the grain lifting cylinder, fixing holes with the same axis are formed in the connecting plate (73) and the fixing plate (74), and adjusting bolt sets are installed on the fixing holes of the fixing plate (74) and the connecting plate (73).