CN106694354A

CN106694354A - Sorting hopper

Info

Publication number: CN106694354A
Application number: CN201611083414.0A
Authority: CN
Inventors: 沈阿庆
Original assignee: Huzhou Nongrui Machinery Technology Co Ltd
Current assignee: Huzhou Nongrui Machinery Technology Co Ltd
Priority date: 2016-11-30
Filing date: 2016-11-30
Publication date: 2017-05-24

Abstract

A sorting hopper comprises a support frame, a hopper body and an eccentric swing device. The upper end of the hopper is hinged to the support frame. A first discharge opening is formed in the center position of the lower end of the hopper. A second discharge opening is formed in one side of the first discharge opening, and a hinge piece is arranged on the side opposite to the second discharge opening and hinged to a swing rod of the eccentric swing device. The hopper internally comprises a first cavity. A second cavity is formed around the outer side of the first cavity. Vibrating discs are arranged in the first cavity. Screening through holes are formed in the surfaces of the vibrating discs. A third cavity is formed below the vibrating discs. The screening through holes communicate with the third cavity. The third cavity communicates with the second cavity. The first discharge opening communicates with the first cavity. The second discharge opening communicates with the second cavity. Falling openings are formed between the vibrating discs and the side wall of the first cavity. The sorting hopper has the beneficial effects that seeds can be recycled, and residues can be screened.

Description

One kind sorting hopper

Technical field

The present invention relates to farm machinery modular construction field, more particularly to a kind of sorting hopper.

Background technology

It is particularly significant step that seed screen during agricultural tillage, and this is conducive to using the kind of high-quality Son is sowed, lifting as survival rate, although the screening plant of prior art can filter out seed by various modes Come, but the unqualified seed and impurity being screened under typically can all go out of use, the impurity under being in fact screened with do not conform to Lattice seed is also highly important feed, so wastes all too unfortunately, so needing to design a kind of screening plant and will can plant Son and impurity can also be separately recovered seed and impurity while very thoroughly separating.

The content of the invention

The part present invention provides a kind of sorting hopper in view of the shortcomings of the prior art, and the inventive method is by setting two chambers The seed and unqualified seed and impurity that body will be swung under screening are separately recovered surplus to solve prior art waste screening The shortcoming of excess.

The technical scheme is that a kind of sorting hopper is provided, including support frame, hopper, eccentric swing device, it is described The upper end of hopper be hinged with support frame as described above, the lower end center of described hopper is provided with the first discharging opening, described The side of one discharging opening is provided with the second discharging opening, and the couple positioned opposite of the second described discharging opening has pin-joint piece, described to be hinged Piece is hinged with the swing arm of the eccentric swing device；

Include the first cavity in described hopper, wrapping around for first cavity is provided with the second cavity, first chamber Vibrating disc is provided with vivo, and the surface of the vibrating disc is provided with screening through hole, and the vibrating disc lower section is provided with the 3rd cavity, Screening through hole and the 3rd cavity UNICOM, the 3rd cavity and the second cavity UNICOM, first discharging opening With the first cavity UNICOM, second discharging opening and the second cavity UNICOM, described vibrating disc and first chamber Whereabouts opening is provided between the side wall of body.

Include rotating wheel, rotary shaft and the change of the rotating wheel as of the invention preferred, described eccentric swing device The output end connection of fast case, the input of the gearbox is connected with motor, described one end for swinging the body of rod with it is described Pin-joint piece is hinged, and the other end bias of the described swing body of rod is hinged on the sheave surface of the rotating wheel.

As it is of the invention preferably, the bottom of the 3rd described cavity inclines to the second cavity direction.

It is cone as the first of the invention preferred, described cavity, the bottom of the second described cavity is hemispherical.

As it is of the invention preferably, from top to bottom spaced set has three vibrations successively in described the first cavity Disk, three whereabouts opening offsets of the vibrating disc are set.

As it is of the invention preferably, the surface of the vibrating disc is set perpendicular to the madial wall of first cavity.

The invention has the advantages that：

The present invention possesses the advantage that can be separately recovered seed and screening residue.

Brief description of the drawings

Fig. 1 is the first example structure schematic diagram of the invention；

Fig. 2 is the structural representation of hopper of the invention.

Specific embodiment

The present invention is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1 to Figure 2, the embodiment of the present invention include support frame 1, hopper 2, eccentric swing device 3, hopper 2 it is upper End is hinged with support frame 1, and the lower end center of hopper 2 is provided with the first discharging opening 4, and the side of the first discharging opening 4 is provided with Second discharging opening 5, the couple positioned opposite of the second discharging opening 5 has the swing arm 3- of pin-joint piece 6, pin-joint piece 6 and eccentric swing device 3 1 is hinged；First wrapping around for cavity 2-1, the first cavity 2-1 is provided with the second cavity 2-2, the first cavity in hopper 2 Vibrating disc 2-3 is provided with 2-1, the surface of vibrating disc 2-3 is provided with screening through hole 2-4, vibrating disc 2-3 lower sections and is provided with the 3rd Cavity 2-5, screens through hole 2-4 and the 3rd cavity 2-5 UNICOMs, the 3rd cavity 2-5 and the second cavity 2-2 UNICOMs, the first discharging opening 4 With the first cavity 2-1 UNICOMs, the second discharging opening 5 and the second cavity 2-2 UNICOMs, the side wall of vibrating disc 2-3 and the first cavity 2-1 it Between be provided with whereabouts opening 2-6, the present invention work when using eccentric swing device 3 drive hopper 2 rock, the first cavity Seed in 2-1 will beat on vibrating disc 2-3, and the seed and impurity for not meeting size requirement all can be from screening through hole 2- 4 are entered into the second cavity 2-2, and the seed for meeting size requirement is then stayed in the first cavity 2-1, finally from the first discharging opening 4 are first discharged, and whole screening process is completed by then going out impurity again from the second discharging opening 5.The bottom of the 3rd cavity 2-5 is to second Cavity 2-2 directions incline, and so contribute to the impurity for screening both quickly and thoroughly to enter the second cavity 2-2.First cavity 2-1 is cone, and the bottom of the second cavity 2-2 is hemispherical, because the first cavity 2-1 is the chamber at the seed of needs Body, so needing once to pour seed, so being set to cone is easiest to out kind, and hopper of the invention 2 has two Individual discharging opening, the first discharging opening 4 is arranged on centre, and the second discharging opening 5 is arranged on side, and the bottom of the second cavity 2-2 is set to The second discharging opening 5 is contributed to discharge during hemispherical.From top to bottom spaced set has three vibrating discs successively in first cavity 2-1 2-3, the whereabouts opening 2-6 of three vibrating disc 2-3 is shifted to install, and so setting can just allow seed in the screening of vibrating disc 2-3 When anaplasia more lengthening, selecting and purchasing it is more clean.The surface of vibrating disc 2-3 is set perpendicular to the madial wall of the first cavity 2-1, this The purpose that sample is set is that when eccentric swing device 3 starts to swing hopper 2, vibrating disc 2-3 can start left and right and alternately incline Tiltedly, if not so setting, being likely to result in that seed remains in when tilting cannot in the corner of certain vibrating disc 2-3 Fall.

As shown in figure 1, embodiment of the present invention eccentric swing device 3 include rotating wheel 3-2, the rotary shaft of rotating wheel 3-2 with The output end connection of gearbox 3-3, the input of gearbox 3-3 is connected with motor 3-4, one end of swing arm 3-1 bodies and Pin-joint piece 6 is hinged, and the other end bias of swing arm 3-1 bodies is hinged on the sheave surface of rotating wheel 3-2.

Embodiment described above is only that the preferred embodiment of the present invention is described, not to design of the invention It is defined with scope.On the premise of design concept of the present invention is not departed from, this area ordinary person is to technical side of the invention The all variations and modifications that case is made, all should drop into protection scope of the present invention, claimed technology contents of the invention, Through all recording in detail in the claims.

Claims

It is 1. a kind of to sort hopper, it is characterised in that：Including support frame（1）, hopper（2）, eccentric swing device（3）, described material Bucket（2）Upper end and support frame as described above（1）It is hinged, described hopper（2）Lower end center be provided with the first discharging opening （4）, first discharging opening（4）Side be provided with the second discharging opening（5）, described the second discharging opening（5）Opposite side set It is equipped with pin-joint piece（6）, the pin-joint piece（6）With the eccentric swing device（3）Swing arm（3-1）It is hinged；Described hopper （2）Inside include the first cavity（2-1）, first cavity（2-1）Wrap around and be provided with the second cavity（2-2）, described One cavity（2-1）Inside it is provided with vibrating disc（2-3）, the vibrating disc（2-3）Surface be provided with screening through hole（2-4）, it is described Vibrating disc（2-3）Lower section is provided with the 3rd cavity（2-5）, the screening through hole（2-4）With the 3rd cavity（2-5）UNICOM, 3rd cavity（2-5）With second cavity（2-2）UNICOM, first discharging opening（4）With first cavity（2-1） UNICOM, second discharging opening（5）With second cavity（2-2）UNICOM, described vibrating disc（2-3）With first cavity （2-1）Side wall between be provided with whereabouts opening（2-6）.
2. one kind according to claim 1 sorts hopper, it is characterised in that：Described eccentric swing device（3）Including turning Driving wheel（3-2）, the rotating wheel（3-2）Rotary shaft and gearbox（3-3）Output end connection, the gearbox（3-3）'s Input and motor（3-4）Connection, described swing arm（3-1）One end of body and the pin-joint piece（6）It is hinged, it is described Swing arm（3-1）The other end bias of body is hinged on the rotating wheel（3-2）Sheave surface.
3. one kind according to claim 1 sorts hopper, it is characterised in that：The 3rd described cavity（2-5）Bottom to Second cavity（2-2）Direction inclines.
4. one kind according to claim 1 sorts hopper, it is characterised in that：The first described cavity（2-1）It is cone, The second described cavity（2-2）Bottom be hemispherical.
5. one kind according to claim 1 sorts hopper, it is characterised in that：The first described cavity（2-1）It is interior by up to Under successively spaced set have three vibrating discs（2-3）, three vibrating discs（2-3）The whereabouts opening（2-6） Shift to install.
6. one kind according to claim 1 sorts hopper, it is characterised in that：The vibrating disc（2-3）Surface perpendicular to First cavity（2-1）Madial wall set.