CN209156420U - Corn seed winnowing machine - Google Patents

Corn seed winnowing machine Download PDF

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Publication number
CN209156420U
CN209156420U CN201821571956.7U CN201821571956U CN209156420U CN 209156420 U CN209156420 U CN 209156420U CN 201821571956 U CN201821571956 U CN 201821571956U CN 209156420 U CN209156420 U CN 209156420U
Authority
CN
China
Prior art keywords
sieve
bracket
plate
side plates
discharge port
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
CN201821571956.7U
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Chinese (zh)
Inventor
曾月强
朱毅昆
吴波宏
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.)
Sichuan Xinwanfa Seed Technology Co Ltd
Original Assignee
Sichuan Xinwanfa Seed Technology 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 Sichuan Xinwanfa Seed Technology Co Ltd filed Critical Sichuan Xinwanfa Seed Technology Co Ltd
Priority to CN201821571956.7U priority Critical patent/CN209156420U/en
Application granted granted Critical
Publication of CN209156420U publication Critical patent/CN209156420U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses corn seed winnowing machines, it is related to seed processing equipment field, including blower and sieve kind device, sieve kind device includes sieve plants case, and sieve plants case includes top plate and bottom plate, end plate and two side plates, is installed with several sieve plates between two side plates, top plate is equipped with feed inlet, bottom plate one end is equipped with waste discharge mouth, and side plate is equipped with discharge port, the setting of blower face discharge port far from one end of end plate;Sieve kind device further includes crank, axis, motor, two bracket a and two bracket b, and axis is flexibly connected with two side plates, and one end of axis is flexibly connected with crank, and the other end of crank is fixedly connected with a motor shaft;One end of bracket a and bracket b are machined with guide groove, are provided with guide wheel on two side plates, guide wheel is set in guide groove.The winnowing machine integrates selection by winnowing and vibration screening, and the removing of light impurities is completed under the action of selection by winnowing, can effectively remove broken seed and weight larger impurity under the action of vibration screening, so that screening is more thorough, chooses seeds cleaner.

Description

Corn seed winnowing machine
Technical field
The utility model relates to seed processing equipment fields, specially corn seed winnowing machine.
Background technique
The purpose of purification of seeds is to remove the ghost being mixed into seed, the sundries such as cauline leaf fragment, silt, chad, at this stage Winnowing machine is mostly used to carry out purification of seeds, i.e., using the of poor quality of seed and hovel, by the effect of blower by sundries from It is removed in seed.However, when actually cleaning, seed is often and sundries is mixed in together, is mingled with that there are resistances between each other, only It is not enough to by wind-force eliminating impurities are clean, and for some broken seeds, especially some biggish impurity of density are existing Some winnowing machines also cannot be fully erased.In addition, for the blast separator used on Product Line of Seed Process, do not require nothing more than pair Sundries is purged, it is also necessary to be removed the underproof seed of size, so that seed selection is clean, uniform, be guaranteed seed products The quality of production.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide corn seed winnowing machine, collection selection by winnowing and vibration Dynamic screening is completed the removing of light impurities under the action of selection by winnowing, can effectively be removed not under the action of vibration screening in one Certified seed, broken seed and the biggish impurity of weight are chosen seeds cleaner so that screening is more thorough.
The purpose of this utility model is achieved through the following technical solutions:
Corn seed winnowing machine, including blower and sieve kind device, the sieve kind device include sieve plants case, the sieve kind luggage Two symmetrically arranged side plates are included, are fixedly connected with top plate at the top of two side plates, bottom is fixedly connected with bottom plate, and two One end of a side plate is fixedly connected with end plate, and several sieves for being evenly equipped with sieve pore are fixedly installed between two side plates Plate, one end on the top plate close to the end plate offer feed inlet, described in one end of the bottom plate, the end plate and two Form ventilation waste discharge mouth between side plate, one end far from the end plate of described two side plates, the top plate and the sieve plate one Discharge port, the setting of discharge port described in the blower face are formed between end;
The sieve kind device further includes that bracket c, crank, axis, motor, two bracket a and two bracket b, the axis pass through Two side plates are simultaneously flexibly connected with it, and one end of the axis is flexibly connected with one end of the crank, the crank it is another One end is fixedly connected with the output shaft of the motor, and the motor is fixedly installed on the bracket c;
One end of the bracket a and bracket b is machined with guide groove, is provided on the both ends lateral surface of described two side plates The guide wheel being freely rotated, the guide wheel are set in the guide groove.
Further, the height of the bracket a is less than the height of the bracket b, and the bracket a is set to the sieve plants case Close to one end of the discharge port, the bracket b is set to the described sieve one end of plants case far from the discharge port.
Further, the sieve plants case is tiltedly mounted on the bracket a and the bracket b, the top surface of the sieve plants case Angle with installation horizontal plane is in 15 ° to 25 °.
Further, the bottom plate is obliquely installed, and the bottom plate is higher than it close to the waste discharge close to one end of discharge port One end of mouth.
Further, several sieve plates are stepped is successively arranged step by step, and the sieve plate close to the discharge port is set to Bottom.
Further, the sieve plate both ends are fixedly installed mounting rod, and the mounting rod both ends are machined with internal thread hole, The elongated through-hole of several installation sites for being used to adjust the mounting rod is machined on two side plates, the mounting rod is logical Screw is crossed to be fixedly connected with the side plate.
The beneficial effects of the utility model are:
1. the corn seed winnowing machine integrates selection by winnowing and vibration screening, light impurities are completed under the action of selection by winnowing It removes, can effectively remove unqualified seed, broken seed and weight biggish impurity under the action of vibration screening, so that sieve Choosing is more thorough, chooses seeds cleaner.
2. sieve plants case is obliquely installed, it may make that seed can also pass through it in addition to being influenced by effect of inertia during sieving kind It is self-possessed mobile to discharge port direction, avoids accumulating, keeps seed selection process more smooth, continuous, be also able to satisfy making for seed production line With.
3. sieve plate is layered stepped setting, material Gravitative Loads are on the one hand made full use of, under the effect of gravity to discharging Mouth direction is mobile, it is ensured that sieve kind seed selection smoothness;On the other hand, it under step therein, falls complete the flat of a material again every time Blanking is spread, is conducive to light impurities and feed separation, keeps selection by winnowing more thorough, is chosen seeds more clean.
It, can be by changing sieve plate in the installation site of side plate, to adjust every two layer screen 4. side plate is provided with elongated through-hole Drop height between plate meets blanking selection by winnowing demand.In addition, the inclination installation of each layer of sieve plate can be achieved in the setting, it is adjustable The inclination angle of different layers sieve plate is saved, so that each section of oscillation intensity difference, meets the vibration screening requirement of different phase after charging.
Detailed description of the invention
Fig. 1 is the utility model corn seed winnowing machine structural schematic diagram;
Fig. 2 is sieve plants case structural schematic diagram;
Fig. 3 is sieve plants case internal perspective view.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing It is not limited to as described below.
As shown in Figure 1 to Figure 3, corn seed winnowing machine includes blower 1 and sieve kind device, and sieve kind device includes sieve plants case 2, Sieving plants case 2 includes two symmetrically arranged side plates 22, and the top of two side plates 22 is fixedly connected with top plate 21, and bottom is fixed to be connected It is connected to bottom plate 24, one end of two side plates 22 is fixedly connected with end plate 23, is fixedly installed between two side plates 22 several uniformly distributed There is the sieve plate 28 of sieve pore, leans on one end of proximal plate 23 to offer feed inlet 25, one end of bottom plate 24, end plate 23 and two on top plate 21 Form ventilation waste discharge mouth 26 between a side plate 22, one end far from end plate 23 of two side plates 22, top plate 21 and sieve plate 28 one end Between formed discharge port 27,1 face discharge port 27 of blower setting.
Sieve kind device further includes bracket c33, crank 36, axis 37, motor 38, two bracket a31 and two bracket b32, axis 37 pass through and two side plates 22 and are flexibly connected with it, and one end of axis 37 is flexibly connected with one end of crank 36, crank 36 it is another End is fixedly connected with the output shaft of motor 38, and motor 38 is fixedly installed on bracket c33.One end of bracket a31 and bracket b32 are equal It is machined with guide groove 34, the guide wheel 35 being freely rotated is provided on the both ends lateral surface of two side plates 22, guide wheel 35, which is set to, leads In slot 34.When the starting of motor 38 starts rotation, end crank 36 is rotated therewith, and plants case 2 is sieved under the drive of axis 37 It will accordingly complete to move.Because sieve plants case 2 is set to bracket a31 and bracket b32 by the support of guide wheel 35 of its 22 end of both side plate On, and guide wheel is set in the guide groove 34 of bracket end, therefore when motor 38 rotates, sieve plants case will be along the guiding side of guide groove 34 To progress crankmotion.
It is put into sieve plants case 2 when it is implemented, corn seed passes through feed inlet 25, will tile on sieve plate 28, and sieve kind During the vibration screening of case 2, seed constantly forward, shifts to discharge port 27 under the action of inertia force.In moving process, kind Son completes screening, and unqualified seed, broken seed and the biggish impurity of weight of small volume are screened out to 28 lower section of sieve plate Bottom plate 24 on.Because 27 one end of discharge port is provided with blower 1, therefore selection by winnowing is also completed in moving process, under the action of the forces of the wind It is blown afloat compared with light impurity substance to 28 rear end of sieve plate, is discharged through waste discharge mouth 26.The lower section of discharge port 27 be also formed with waste discharge into Port, under the distinguished and admirable effect of blower 1, screen on bottom plate 24 unqualified seed, broken seed and weight it is biggish miscellaneous Matter is discharged also through waste discharge mouth 26.
Further, the height of bracket a31 is less than the height of bracket b32, and bracket a31 is set to sieve plants case 2 close to discharging One end of mouth 27, bracket b32 are set to the sieve one end of plants case 2 far from discharge port 27.Sieve plants case 2 be tiltedly mounted on bracket a31 and On bracket b32, the angle of the top surface and installation horizontal plane of sieving plants case 2 is in 15 ° to 25 °.So that sieve kind during, seed in addition to Influenced by effect of inertia, can be also self-possessed by it mobile to 27 direction of discharge port, avoid accumulating, make sieve kind process it is more smooth, Continuously.
Further, several sieve plates 28 are stepped is successively arranged step by step, and the sieve plate 28 close to discharge port 27 is set to most Lower section.Ladder-like generation drop is set, material Gravitative Loads are on the one hand made full use of, is moved under the effect of gravity to discharge port direction It is dynamic;On the other hand, it under the drop effect of different sieve plates 28, falls complete the tiling blanking of a material again every time, be conducive to Light impurities and feed separation keep selection by winnowing more thorough.28 both ends of sieve plate are fixedly installed mounting rod, the processing of mounting rod both ends There is internal thread hole, is machined on two side plates 22 several for adjusting the elongated through-hole of the installation site of mounting rod, mounting rod It is fixedly connected by screw with side plate 22.It can be by changing sieve plate 28 in the installation site of side plate, to adjust every two layers of sieve plate Drop height between 28 meets blanking selection by winnowing demand.In addition, the inclination installation of each layer of sieve plate 28 can be achieved in the setting, it can The inclination angle of different layers sieve plate 28 is adjusted, so that each section of oscillation intensity difference, meets the screening requirement of different phase after charging.Separately Outside, the setting so that sieve plate 28 it is convenient for disassembly and assembly, can quickly replace the sieve plate 28 comprising different size sieve pore on demand, realize not With the screening of seed.
Further, bottom plate 24 is obliquely installed, and bottom plate 24 is higher than it close to waste discharge mouth 26 close to one end of discharge port 27 One end.The setting makes to screen the unqualified seed to bottom plate 24, broken seed and the biggish impurity of weight in self gravity Can be mobile to waste discharge mouth 26 under effect, facilitate it to be discharged by waste discharge mouth 26.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model It is required that protection scope in.

Claims (6)

1. a kind of corn seed winnowing machine, which is characterized in that including blower (1) and sieve kind device, the sieve kind device includes sieve Plants case (2), the sieve plants case (2) include two symmetrically arranged side plates (22), and the top of two side plates (22) is fixed to be connected It is connected to top plate (21), bottom is fixedly connected with bottom plate (24), and one end of two side plates (22) is fixedly connected with end plate (23), it is fixedly installed several sieve plates (28) for being evenly equipped with sieve pore between two side plates (22), is leaned on the top plate (21) One end of the nearly end plate (23) offers feed inlet (25), one end, the end plate (23) and two institutes of the bottom plate (24) It states and forms ventilation waste discharge mouth (26) between side plate (22), the one end, described of described two side plates (22) far from the end plate (23) Discharge port (27) are formed between top plate (21) and one end of the sieve plate (28), discharge port (27) described in blower (1) face Setting;
The sieve kind device further includes bracket c(33), crank (36), axis (37), motor (38), two bracket a(31) and two Bracket b(32), the axis (37) passes through and two side plates (22) and is flexibly connected with it, one end of the axis (37) with it is described One end of crank (36) is flexibly connected, and the other end of the crank (36) is fixedly connected with the output shaft of the motor (38), institute State motor (38) and be fixedly installed on the bracket c(33) on;
The bracket a(31) and bracket b(32) one end be machined with guide groove (34), on the outside of the both ends of described two side plates (22) The guide wheel (35) being freely rotated is provided on face, the guide wheel (35) is set in the guide groove (34).
2. a kind of corn seed winnowing machine according to claim 1, which is characterized in that the bracket a(31) height it is small In the bracket b(32) height, the bracket a(31) be set to it is described sieve plants case (2) close to the discharge port (27) one End, the bracket b(32) it is set to the described one end of sieve plants case (2) far from the discharge port (27).
3. a kind of corn seed winnowing machine according to claim 2, which is characterized in that sieve plants case (2) the inclination installation In the bracket a(31) and the bracket b(32) on, it is described sieve plants case (2) top surface and installation horizontal plane angle in 15 ° extremely 25°。
4. a kind of corn seed winnowing machine according to claim 1, which is characterized in that the bottom plate (24) is obliquely installed, The bottom plate (24) is higher than it close to one end of the waste discharge mouth (26) close to the one end of discharge port (27).
5. a kind of corn seed winnowing machine according to claim 1, which is characterized in that several sieve plates (28) are in ladder Shape is successively arranged step by step, and the sieve plate (28) close to the discharge port (27) is set to bottom.
6. a kind of corn seed winnowing machine according to claim 1, which is characterized in that sieve plate (28) both ends are fixed It is provided with mounting rod, the mounting rod both ends are machined with internal thread hole, are machined with several be used on two side plates (22) The elongated through-hole of the installation site of the mounting rod is adjusted, the mounting rod is fixedly connected by screw with the side plate (22).
CN201821571956.7U 2018-09-26 2018-09-26 Corn seed winnowing machine Expired - Fee Related CN209156420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821571956.7U CN209156420U (en) 2018-09-26 2018-09-26 Corn seed winnowing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821571956.7U CN209156420U (en) 2018-09-26 2018-09-26 Corn seed winnowing machine

Publications (1)

Publication Number Publication Date
CN209156420U true CN209156420U (en) 2019-07-26

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ID=67332288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821571956.7U Expired - Fee Related CN209156420U (en) 2018-09-26 2018-09-26 Corn seed winnowing machine

Country Status (1)

Country Link
CN (1) CN209156420U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111871775A (en) * 2020-07-30 2020-11-03 恒基利马格兰种业有限公司 Corn seed's choice device
CN114570648A (en) * 2022-03-02 2022-06-03 黄河水利职业技术学院 Agricultural seeder with seed screening and removing structure and using method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111871775A (en) * 2020-07-30 2020-11-03 恒基利马格兰种业有限公司 Corn seed's choice device
CN111871775B (en) * 2020-07-30 2022-08-30 恒基利马格兰种业有限公司 Corn seed's choice device
CN114570648A (en) * 2022-03-02 2022-06-03 黄河水利职业技术学院 Agricultural seeder with seed screening and removing structure and using method thereof

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190726

Termination date: 20210926