CN207222337U - It is a kind of based on parallel seed screening plant of reciprocating vibration - Google Patents

Abstract

The utility model discloses a kind of based on parallel seed screening plant of reciprocating vibration, including supporting frame, supporting frame top vertical is provided with downwards four rotation connection bars, tilted between four rotation connection bars and be fixedly connected with vaccination mechanism, sorting mechanism is slidably fitted with vaccination mechanism, feed hopper is fixed with the top of supporting frame, the discharge port of feed hopper is located at top in the middle part of sorting mechanism.The utility model realizes the reciprocating motion of gear by the engagement of gear and rack, and then realize the of reciprocating vibration of sorting mechanism, vibration frequency can be improved, improve screening efficiency, coordinated at the same time between vaccination mechanism and sorting mechanism by slide and slide plate and slided, force of sliding friction can be reduced, further improves screening efficiency.

Description

It is a kind of based on parallel seed screening plant of reciprocating vibration

Technical field

The utility model belongs to seed preparation field, is related to a kind of based on parallel seed screening plant of reciprocating vibration.

Background technology

Most plants carry out breeding plantation by seed, and the quality of seed directly influences the yield of crops, The common seed of peasant is all the fine work seed screened by seeds company by processing, and present seed screening plant leads to Cross rocking up and down for sieve and realize that sieve takes, since vibration intensity is smaller in screening process, screening efficiency is low.

Utility model content

Passed through the purpose of this utility model is to provide a kind of based on parallel seed screening plant of reciprocating vibration, the device The reciprocating motion of gear is realized in the engagement of gear and rack, and then realizes the of reciprocating vibration of sorting mechanism, can improve vibration frequency Rate, improves screening efficiency, while is coordinated between vaccination mechanism and sorting mechanism by slide and slide plate and slided, it is possible to reduce slides Frictional force, further improves screening efficiency.

The purpose of this utility model can be achieved through the following technical solutions：

It is a kind of downward based on parallel seed screening plant of reciprocating vibration, including supporting frame, supporting frame top vertical Four rotation connection bars are installed, is tilted between four rotation connection bars and is fixedly connected with vaccination mechanism, slided on vaccination mechanism Sorting mechanism is installed, feed hopper is fixed with the top of supporting frame, the discharge port of feed hopper is located in the middle part of sorting mechanism Side；

The vaccination mechanism includes inoculation plate and is fixed on the first striker plate of inoculation plate rear end straight up with being fixed on Two second striker plates at left and right end, two the second striker plate wall outer surfaces are respectively and fixedly provided with the second shaft, and the second shaft is with turning Dynamic connection strap is flexibly connected；Two the second striker plate side wall inner surfaces have been relatively fixed two support bars, two support bar surfaces Two slides are installed, is slided on slide by being fixed on the slide plate of sorting mechanism bottom and is fixed with sorting mechanism；One of them Second striker plate surface is provided with rotated through-hole, and the wall outer surface of second striker plate is vertically and fixedly provided with the support in horizontal distribution Plate, motor is fixed with support plate, and rotated through-hole is located above slide, is provided with rotation axis in rotated through-hole, and the one of rotation axis Fixed gear is held, the power output end of motor connects with rotation axis.

Further, support frame as described above body includes two front columns of rectangular setting and two rear columns, front column and two Connected by connecting rod between a rear column, connected between front column and rear column by support column, in the side wall of support column Surface is fixed with two first rotating shafts, and rotation connection bar is rotatablely equipped with first rotating shaft.

The height of the rear column is more than the height 10-20cm of front column.

The rotation connection bar includes fixed strip and the swivel becket for being fixed on fixed strip both ends, swivel becket and first rotating shaft phase Coordinate.

The front end of the inoculation plate is horizontally fixed with the first reclaiming plate, and the left and right avris of the first reclaiming plate is vertically fixed the One baffle.

The sorting mechanism includes sieve, and the left and right ends of sieve are fixed with two screen frames, be fixed with the top of screen frame with The rack of gear engagement；The side wall inner surfaces of two screen frames are fixed with two third gear flitch straight up, and feed hopper goes out Expect end between two third gear flitch；Screen frame bottom is fixed with to be consolidated with the matched slide plate of slide, one end of two screen frames Surely there is the second reclaiming plate, one end of the second reclaiming plate connects with sieve, and the left and right avris of the second reclaiming plate is vertically fixed second Baffle.

The beneficial effects of the utility model：

The utility model is equipped with the gear and rack being meshed on screening plant, passes through the positive and negative fortune of motor driven gear It is dynamic, realize the reciprocating motion of rack, and then realize the of reciprocating vibration of sieve, Oscillation Amplitude is larger, can improve screening efficiency.

Slided between the vaccination mechanism and sorting mechanism of the utility model by the cooperation of slide and slide plate, in sieve During of reciprocating vibration, frictional force between the two can be reduced, further improve screening efficiency, while can prevent inoculation device Damaged between structure and sorting mechanism due to long-time friction, extend the service life of vaccination mechanism and sorting mechanism.

Brief description of the drawings

The utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is the utility model seed screening plant structure diagram；

Fig. 2 is the utility model supporting frame structure diagram；

Fig. 3 is the utility model rotation connection bar structure diagram；

Fig. 4 is the utility model seed screening plant partial structurtes exploded perspective view；

Fig. 5 is the utility model vaccination mechanism structure diagram；

Fig. 6 is the utility model sorting mechanism structure diagram.

Embodiment

It is a kind of based on parallel seed screening plant of reciprocating vibration, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, bag Supporting frame 1 is included, 1 top vertical of supporting frame is provided with downwards four rotation connection bars 2, inclines between four rotation connection bars 2 Vaccination mechanism 3 tiltedly is fixedly connected with, sorting mechanism 4 is slidably fitted with vaccination mechanism 3, the top of supporting frame 1 is fixed with charging Hopper 5, the discharge port of feed hopper 5 are located at the middle part of sorting mechanism 4 top；

Support frame as described above body 1 includes two front columns 101 of rectangular setting and two rear columns 102,101 He of front column Connected between two rear columns 102 by connecting rod 103, the height of rear column 102 is more than the height 10- of front column 101 20cm, is connected between front column 101 and rear column 102 by support column 104, since the height of rear column 102 is more than front column 101 height, support column 104 and horizontal plane have certain angle of inclination, and the side wall inner surfaces of support column 104 are fixed with two the One shaft 1041, is rotatablely equipped with rotation connection bar 2 in first rotating shaft 1041, and rotation connection bar 2 includes fixed strip 201 and fixed Swivel becket 202 at 201 both ends of fixed strip, swivel becket 202 are engaged with first rotating shaft 1041；

The vaccination mechanism 3 includes inoculation plate 301 and the first striker plate for being fixed on 301 rear end of inoculation plate straight up 302 two the second striker plates 307 with being fixed on left and right end, two 307 wall outer surfaces of the second striker plate are respectively and fixedly provided with second Shaft 306, the second shaft 306 are flexibly connected with rotation connection bar 2, and the second shaft 306 is engaged with swivel becket 202, by the The swivel becket 202 of two shafts 306 through 2 one end of rotation connection bar is movably arranged on supporting rack 1；Two the second striker plates 307 Side wall inner surfaces have been relatively fixed two support bars 303, and two 303 surfaces of support bar are provided with two slides 304, slide 304 On slided by being fixed on the slide plate 305 of 4 bottom of sorting mechanism and be fixed with sorting mechanism 4, pass through slide plate 305 and slide 304 Coordinate, it is possible to reduce frictional force of the sorting mechanism 4 in reciprocatory movement, improves the work efficiency of sorting mechanism 4；Wherein one A second striker plate, 307 surface is provided with rotated through-hole 309, and the wall outer surface of second striker plate 307 is vertically and fixedly provided with water Divide the support plate 308 of cloth equally, motor 6 is fixed with support plate 308, rotated through-hole 309 is located at the top of slide 304, rotated through-hole Rotation axis 310, one end fixed gear 311 of rotation axis 310, power output end and the rotation axis 310 of motor 6 are installed in 309 Connect；The front end of inoculation plate 301 is horizontally fixed with the first reclaiming plate 312, and the left and right avris of the first reclaiming plate 312 is vertically fixed First baffle 313；The length of the back of first reclaiming plate 312 is more than length 30-50cm in front, the first reclaiming plate 312 Front is positioned at 301 left side of inoculation plate；

The sorting mechanism 4 includes sieve 401, and the left and right ends of sieve 401 are fixed with two screen frames 402, two screen frames 402 side wall inner surfaces are fixed with two third gear flitch 403 straight up, and the discharge end of feed hopper 5 is located at two the 3rd Between striker plate 403, the top of screen frame 402 is fixed with the rack 404 engaged with gear 311, by setting 6 left/right rotation of motor It is dynamic, 310 left-right rotation of rotation axis is driven, and then with 311 left-right rotation of moving gear, tooth is realized by the left-right rotation of gear 311 The reciprocating motion of bar, and then realize the reciprocating motion of sieve 401, seed can be sieved by the reciprocating motion of sieve 401 Taking, bottom is fixed with slide plate 305 matched with slide 304, and one end of two screen frames 402 is fixed with the second reclaiming plate 405, the One end of two reclaiming plates 405 connects with sieve 401, and the left and right avris of the second reclaiming plate 405 is vertically fixed second baffle 406, The front of second reclaiming plate 405 is opposite with 312 direction in front of the first reclaiming plate.

Above content is only to the utility model structure example and explanation, the technology people of affiliated the art Member does various modifications or additions to described specific embodiment or substitutes in a similar way, without departing from reality With new structure or surmount scope defined in the claims, all should belong to the protection range of the utility model.

Claims (6)

1. It is 1. a kind of based on parallel seed screening plant of reciprocating vibration, it is characterised in that including supporting frame (1), supporting frame (1) top vertical is provided with downwards four rotation connection bars (2), tilts to be fixedly connected between four rotation connections bars (2) and connects Mechanism (3) is planted, sorting mechanism (4) is slidably fitted with vaccination mechanism (3), feed hopper is fixed with the top of supporting frame (1) (5), the discharge port of feed hopper (5) is located at top in the middle part of sorting mechanism (4)；

   The vaccination mechanism (3) includes inoculation plate (301) and the first striker plate for being fixed on inoculation plate (301) rear end straight up (302) with being fixed on two second striker plates (307) at left and right end, two the second striker plate (307) wall outer surfaces are fixed There is the second shaft (306), the second shaft (306) is flexibly connected with rotation connection bar (2)；Two the second striker plate (307) side walls Inner surface has been relatively fixed two support bars (303), and two support bar (303) surfaces are provided with two slides (304), slide (304) slide plate (305) slip on by being fixed on sorting mechanism (4) bottom is fixed with sorting mechanism (4)；One of them second Striker plate (307) surface is provided with rotated through-hole (309), and the wall outer surface of second striker plate (307) is vertically and fixedly provided with water Divide the support plate (308) of cloth equally, motor (6) is fixed with support plate (308), rotated through-hole (309) is located on slide (304) Side, is provided with rotation axis (310) in rotated through-hole (309), one end fixed gear (311) of rotation axis (310), motor (6) Power output end connects with rotation axis (310).
2. It is 2. according to claim 1 a kind of based on parallel seed screening plant of reciprocating vibration, it is characterised in that the branch Support body (1) includes rectangular setting two front columns (101) and two rear columns (102), vertical after front column (101) and two Connected between column (102) by connecting rod (103), pass through support column (104) between front column (101) and rear column (102) Connection, the side wall inner surfaces of support column (104) are fixed with two first rotating shafts (1041), and first rotating shaft is rotatablely installed on (1041) There is rotation connection bar (2).
3. It is 3. according to claim 2 a kind of based on parallel seed screening plant of reciprocating vibration, it is characterised in that after described The height of column (102) is more than the height 10-20cm of front column (101).
4. It is 4. according to claim 2 a kind of based on parallel seed screening plant of reciprocating vibration, it is characterised in that described turn Dynamic connection strap (2) includes fixed strip (201) and the swivel becket (202) for being fixed on fixed strip (201) both ends, swivel becket (202) and First rotating shaft (1041) is engaged.
5. It is 5. according to claim 1 a kind of based on parallel seed screening plant of reciprocating vibration, it is characterised in that described to connect The front end of kind plate (301) is horizontally fixed with the first reclaiming plate (312), and the left and right avris of the first reclaiming plate (312) is vertically fixed First baffle (313).
6. It is 6. according to claim 1 a kind of based on parallel seed screening plant of reciprocating vibration, it is characterised in that the sieve Mechanism (4) is selected to include sieve (401), the left and right ends of sieve (401) are fixed with two screen frames (402), the top of screen frame (402) It is fixed with the rack (404) engaged with gear (311)；The side wall inner surfaces of two screen frames (402) are fixed with two straight up Third gear flitch (403), the discharge end of feed hopper (5) is between two third gear flitch (403)；Screen frame (402) bottom It is fixed with and is fixed with the second reclaiming plate (405) with slide (304) matched slide plate (305), one end of two screen frames (402), One end of second reclaiming plate (405) connects with sieve (401), and the left and right avris of the second reclaiming plate (405) is vertically fixed second Baffle (406).