CN205179808U - Maize seed screen scarifier of threshing - Google Patents

Maize seed screen scarifier of threshing Download PDF

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Publication number
CN205179808U
CN205179808U CN201520995882.XU CN201520995882U CN205179808U CN 205179808 U CN205179808 U CN 205179808U CN 201520995882 U CN201520995882 U CN 201520995882U CN 205179808 U CN205179808 U CN 205179808U
Authority
CN
China
Prior art keywords
threshing
main shaft
seed
screen
grain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520995882.XU
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Chinese (zh)
Inventor
谭鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Diandu Seed Industry Co Ltd
Original Assignee
Yunnan Diandu Seed Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yunnan Diandu Seed Industry Co Ltd filed Critical Yunnan Diandu Seed Industry Co Ltd
Priority to CN201520995882.XU priority Critical patent/CN205179808U/en
Application granted granted Critical
Publication of CN205179808U publication Critical patent/CN205179808U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a maize seed processing equipment, concretely relates to maize seed screen scarifier of threshing. The screen scarifier of should threshing is including threshing machinery room and motor, and the machinery room top of threshing is equipped with the feeder hopper, the inside grain threshing roller mechanism that is equipped with of the machinery room of threshing, and the lateral part is equipped with the knockout mouth, and grain threshing roller mechanism includes the main shaft, and the one end of main shaft is equipped with the initiative spindle nose, and its other end then is equipped with out the core, be equipped with guide blade and light blade that arc and interval set up on the surface of main shaft, it is close to initiative spindle nose department is equipped with feed screw, main shaft one end is equipped with the band pulley, and the band pulley passes through the drive belt and links to each other with the motor, it still is equipped with shale shaker mechanism to thresh the machinery room lower part. This maize seed screen scarifier of threshing can make the seed grain of corn ear rub under the condition about not haring and thresh, makes seed grain and corncob clean separation, shale shaker mechanism through being equipped with screens the maize after threshing, with the impurity and the separation of maize wadding of sneaking into, the quality of maize seed after the improvement is threshed.

Description

Corn seed threshing screen scarifier
Technical field
The utility model relates to a kind of corn seed process equipment, is specifically related to a kind of corn seed threshing screen scarifier.
Background technology
The corn threshing device of current domestic use is a lot, and application widely, but substantially all adopts the way of welding cylindrical threshing tooth in grain threshing roller mechanism to carry out threshing, and for making iblet all be separated with corncob, main shaft adopts higher rotation speed.This threshing mode, makes create higher fragmentation during seed shatter and damage seed and plumule, have impact on the quality of seed, causes its germination rate and emergence rate to reduce.In addition, the impurity such as corncob, clod, corn wadding of the foreign material in corn threshing process as fragmentation is often mixed in iblet, has influence on follow-up processing.Therefore a kind of corn seed threshing screen scarifier is needed to solve existing threshing apparatus broken problem with being mixed with impurity when threshing.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of corn seed threshing screen scarifier of dependable performance to solve existing threshing apparatus broken and be mixed into the problem of impurity when threshing, improves the quality of seed after threshing.
The technical solution of the utility model is achieved in that this corn seed threshing screen scarifier comprises and is contained in threshing cabin in frame and motor, feed hopper is provided with above threshing cabin, threshing cabin inside is provided with the grain threshing roller mechanism for corn threshing, sidepiece is provided with knockout mouth, it is characterized in that: described grain threshing roller mechanism comprises main shaft, one end of described main shaft is provided with initiatively spindle nose, and its other end is then provided with out central layer; The outer surface of described main shaft is provided with many group arcs and spaced guide vane and light blade, and it is provided with feed auger near described active spindle nose place; Belt wheel is equipped with in described main shaft one end, and belt wheel is connected with motor by driving-belt; Described threshing cabin bottom is also tiltedly installed with vibratory sieve mechanism; Described vibratory sieve mechanism comprises screen box and discharging opening; Be provided with screen cloth in the middle part of screen box, be provided with the many groups of crank rockers be connected with crank motor bottom screen box, between crank rocker, be connected with connecting rod.
Described vibratory sieve mechanism angle of inclination is 15 ° ~ 40 °.
Described vibratory sieve mechanism is provided with axial flow blower near discharging opening side.
Described threshing cabin is inner, and below grain threshing roller mechanism, be provided with Lou seed plate.
Also be provided with charging control cabinet below described feed hopper, in described charging control cabinet, be provided with weight sensor and control panel.
Described guide vane and light blade are equipped with arcuation reinforcement.
Roller is provided with bottom described frame.
The utility model solves the defect existed in background technology, has following beneficial effect:
This corn seed threshing screen scarifier passes through separating mechanism; utilize guide vane and light blade; and adopt many group intervals to arrange; the seed of corn ear can be made to rub threshing when not damaging; seed is separated completely with corncob; reach that threshing performance is high, percentage of damage is low, do not hinder the object of corn seed seed and plumule, thus improve the quality of corn seed.Simultaneously corn ear threshing, guiding, knockout are more smooth and easy.By the vibratory sieve mechanism be provided with, the corn after threshing is screened, the impurity be mixed into is separated with corn wadding, the quality of corn seed after raising threshing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of Tu1Zhong grain threshing roller mechanism;
In figure: 1-feed hopper, 2-charging control cabinet, 3-grain threshing roller mechanism, 31-main shaft; 32-guide vane, 33-light blade, 34-feed auger, 35-goes out central layer; 36-is spindle nose initiatively, 4-motor, 5-frame, 6-vibratory sieve mechanism; 61-screen box, 62-screen cloth, 63-discharging opening; 64-crank rocker, 65-connecting rod, 66-crank motor; 7-leaks seed plate, 8-threshing cabin, 9-axial flow blower.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Corn seed threshing screen scarifier as depicted in figs. 1 and 2, comprise and be contained in threshing cabin 8 in frame 5 and motor 4, feed hopper 1 is provided with above threshing cabin 8, threshing cabin 8 inside is provided with the grain threshing roller mechanism 3 for corn threshing, sidepiece is provided with knockout mouth, grain threshing roller mechanism 3 comprises main shaft 31, and one end of main shaft 31 is provided with initiatively spindle nose 36, and its other end is then provided with out central layer 35; The outer surface of main shaft 31 is provided with arc and spaced guide vane 32 and light blade 33, and it is provided with feed auger 34 near described active spindle nose 36 place; Belt wheel is equipped with in main shaft 31 one end, and belt wheel is connected with motor 4 by driving-belt; Threshing cabin 8 bottom is also provided with the vibratory sieve mechanism 6 be obliquely installed.Vibratory sieve mechanism 6 comprises screen box 61 and discharging opening 63; Be provided with screen cloth 62 in the middle part of screen box 61, be provided with two groups of crank rockers 64 be connected with crank motor 66 bottom screen box 61, between crank rocker 64, be connected with connecting rod 65.Drive two groups of crank rocker 64 reciprocally swingings by crank motor 66 and connecting rod 65, logistics in screen box 61 is screened by screen cloth 62.Vibratory sieve mechanism 6 is provided with axial flow blower 9 near discharging opening 63 side.Threshing cabin 8 is inner, and below grain threshing roller mechanism 3, be provided with Lou seed plate 7.Also be provided with charging control cabinet 2 below feed hopper 1, in charging control cabinet 2, be provided with weight sensor and control panel.Guide vane 32 and light blade 33 are equipped with arcuation reinforcement, and arcuation reinforcement can strengthen the intensity of guide vane 32 and light blade 33, slows down wearing and tearing, improves the service life of blade 32 and light blade 33.Be provided with two groups of rollers bottom frame 5, this screen scarifier can arbitrarily movement, easy to use.
The utility model implementation process is: during use; the corn seed fruit ear peelling off Bao Ye enters charging control cabinet 2 from feed hopper 1; enter in threshing cabin 8 through charging control cabinet 2; under the rotary motion of the main shaft 31 of grain threshing roller mechanism 3, the guide vane 32 on main shaft 31 and light blade 33 and corn ear, leak seed plate 7 and rub.Utilize guide vane 32 and light blade 33, and adopt interval to arrange, the seed of corn ear can be made to rub threshing when not damaging, seed is separated completely with corncob, reach that threshing performance is high, percentage of damage is low, do not hinder the object of corn seed seed and plumule.And in main shaft rotary course, go out central layer 35 and promote corn ear and corncob travels forward.In the process of rubbing, corn kernel is discharged on vibratory sieve mechanism 6 machine by leaking seed plate 7 and entering discharging opening and sieves.Vibratory sieve mechanism 6 is by the reciprocally swinging of crank rocker 64 pairs of screen boxs 61, the iblet fallen in screen box 61 is sieved by screen cloth 62, the lower solarization face that qualified iblet falls into screen box 61 flows into discharging opening 63 again collect, large impurity and foreign matter are stayed on screen cloth 62.Vibratory sieve mechanism 6 is provided with axial flow blower 9 near discharging opening 63 side.Axial flow blower 9 can carry out selection by winnowing, further removing impurities by wind-force to lighter, little corn wadding, and reach better cleaning effect, improve seed quality, the corn seed that finishing screen is chosen is sent from discharging opening 63.Whole process implementation from rubbing, threshing, screening object.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (6)

1. a corn seed threshing screen scarifier, comprise and be contained in threshing cabin (8) in frame (5) and motor (4), threshing cabin (8) top is provided with feed hopper (1), threshing cabin (8) inside is provided with the grain threshing roller mechanism (3) for corn threshing, sidepiece is provided with knockout mouth, it is characterized in that: described grain threshing roller mechanism (3) comprises main shaft (31), one end of described main shaft (31) is provided with initiatively spindle nose (36), and its other end is then provided with out central layer (35); The outer surface of described main shaft (31) is provided with many group arcs and spaced guide vane (32) and light blade (33), and it is provided with feed auger (34) near described active spindle nose (36) place; Belt wheel is equipped with in described main shaft (31) one end, and belt wheel is connected with motor (4) by driving-belt; Described threshing cabin (8) bottom is also tiltedly installed with vibratory sieve mechanism (6); Described vibratory sieve mechanism (6) comprises screen box (61) and discharging opening (63); Screen box (61) middle part is provided with screen cloth (62), screen box (61) bottom is provided with to organize the crank rocker (64) be connected with crank motor (66) more, is connected with connecting rod (65) between crank rocker (64).
2. corn seed threshing screen scarifier according to claim 1, is characterized in that: described vibratory sieve mechanism (6) angle of inclination is 15 ° ~ 40 °.
3. corn seed threshing screen scarifier according to claim 1, is characterized in that: described vibratory sieve mechanism (6) is provided with axial flow blower (9) near discharging opening (63) side.
4. the corn seed threshing screen scarifier according to claim 1,2 or 3, is characterized in that: described threshing cabin (8) is inner, and is provided with Lou seed plate (7) in grain threshing roller mechanism (3) below.
5. corn seed threshing screen scarifier according to claim 4, is characterized in that: described guide vane (32) and light blade (33) are equipped with arcuation reinforcement.
6. corn seed threshing screen scarifier according to claim 5, is characterized in that: described frame (5) bottom is provided with roller.
CN201520995882.XU 2015-12-04 2015-12-04 Maize seed screen scarifier of threshing Expired - Fee Related CN205179808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520995882.XU CN205179808U (en) 2015-12-04 2015-12-04 Maize seed screen scarifier of threshing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520995882.XU CN205179808U (en) 2015-12-04 2015-12-04 Maize seed screen scarifier of threshing

Publications (1)

Publication Number Publication Date
CN205179808U true CN205179808U (en) 2016-04-27

Family

ID=55772873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520995882.XU Expired - Fee Related CN205179808U (en) 2015-12-04 2015-12-04 Maize seed screen scarifier of threshing

Country Status (1)

Country Link
CN (1) CN205179808U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107197660A (en) * 2017-05-07 2017-09-26 浙江大学 A kind of Nei Tuoshi corn threshings cleaning plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107197660A (en) * 2017-05-07 2017-09-26 浙江大学 A kind of Nei Tuoshi corn threshings cleaning plant
CN107197660B (en) * 2017-05-07 2019-08-30 浙江大学 A kind of Nei Tuoshi corn threshing cleaning plant

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160427

Termination date: 20191204

CF01 Termination of patent right due to non-payment of annual fee