CN2798546Y

CN2798546Y - Peanut threshing machine

Info

Publication number: CN2798546Y
Application number: CN 200520031175
Authority: CN
Inventors: 殷香菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-04
Filing date: 2005-07-04
Publication date: 2006-07-26
Anticipated expiration: 2015-07-04

Abstract

The utility model relates to a groundnut picker which belongs to the technical field of miniature agricultural machinery and is suitable for the separation of stems and fruit of groundnuts. The utility model has the major technique that a belt pulley is arranged on a main shaft; a belt is arranged on the belt pulley and connected with a belt pulley fixed on a minor shaft in a bearing seat on a machine frame; an eccentric shaft is arranged on the belt pulley on the minor shaft, and a connecting rod is arranged on the eccentric shaft; the other end of the connecting rod is arranged on a shaft of a pressing block, a hole which is perpendicular to the shaft is arranged on the pressing block and a shaft is arranged in the hole and is arranged in a hole of a triangular crank. The bell crank part of the triangular crank is provided with a hole in which a shaft is arranged, and the shaft is arranged in a hole of a hanging rod; the hanging rod is fixed on the machine frame. A hole is arranged on the other end of the triangular crank in which a shaft is arranged, and the shaft is connected with a push-and-pull rod which is movably connected with a transverse rod on a sieve. A transverse rod shaft is arranged on a feed port, and a plurality of moving curtain plates are hung on the transverse rod shaft. The utility model has the advantages that the transmission mechanism of the sieve is reasonable, the service life is long, the heavy dust can be discharged out of the utility model and the environmental sanitation is improved.

Description

Pluck the peanut machine

(1) technical field: the utility model belongs to the small-scale agricultural machinery field.

(2) background technology: plucking peanut machine existing market has, and has obtained application.Pluck the peanut machine, the band sieve is arranged, also have and be not with sieve, the peanut machine of plucking of band sieve finds to come with some shortcomings part in the process of using.First deficiency is that the drive mechanism of screen frame is unreasonable, causes the spoilage height of part, often shuts down.Second deficiency is: heavy dust directly drops on below the fuselage, need often dig naughty dust.The 3rd deficiency is: charging aperture is not installed the grey curtain of retaining, and ash is regurgitated out from charging aperture easily, influences operating personnel's sanitary condition.Because the existing peanut machine of plucking has above 3 deficiencies, therefore, pluck that peanut is confidential to be transformed to existing.

(3) summary of the invention: the purpose of this utility model will design a kind of rational in infrastructure exactly, and it is convenient to get rid of heavy dust, does not influence the peanut machine of plucking of operating personnel's sanitary condition again.The utility model major technique is: a belt pulley is installed on main shaft, belt pulley on the minor axis in the bearing block on belt being arranged on the belt pulley and being fixed on frame is connected, adorn an eccentric shaft on the belt pulley on the minor axis, adorn a connecting rod on the eccentric shaft, the other end of connecting rod is contained on the axle of briquetting, square with the axis hole is arranged on the briquetting, axle is arranged again in the hole, axle is contained in the hole of triangle crank, the crank throw place of triangle crank is porose, axle is arranged in the hole, and axle is contained in the peg hole, and peg is fixed on the frame, also porose on the other end of triangle crank, axle is also arranged in the hole, and axle is connected with pull bar, and the cross bar on pull bar and the sieve flexibly connects; A cross bar axle is installed on charging aperture, is hung with the movable curtain plate of polylith on the cross bar axle.The utility model major advantage is, the transmission mechanism of sieve is reasonable, and the part long service life can have been improved operating personnel's assanation outside the heavy dust waste material discharge machine.

(4) description of drawings: Fig. 1 is the utility model front elevational schematic, and Fig. 2 is the schematic side view of Fig. 1, and Fig. 3 is the front elevational schematic of triangle crank (21), and Fig. 4 is the schematic side view of Fig. 3, and Fig. 5 is the schematic top plan view of Fig. 3.

(5) embodiment: describe details of the present utility model and working condition in detail in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5.The utility model is organic frame (1) supporting, on frame, be equipped with bearing block (2), be equipped with a main shaft (3) in the bearing block, main pulley (13) is housed on the main shaft, there is belt to be connected on the main pulley with motor pulley, the drive main shaft rotates, main shaft is equipped with garden shell body (4) lining, cage shape tooth tube is housed on the main shaft, cage shape tooth tube is used for plucking peanut, at the other end of main shaft (3) belt pulley (7) is installed again, have the belt pulley (9) on belt (8) and blower fan (11) axle (10) to be connected on the belt pulley, blower fan (11) is used for raising clean peanut, exactly cage shape tooth tube is taken off peanut and the leaf foreign material separate, peanut and leaf foreign material are air ports of leading to blower fan (11) by chute (12), peanut is clean through tentatively being selected after drying, and also contains impurity in the peanut at this time, and impurity is exactly soil block and other heavy seeds, use sieve (27) to separate again, select clean peanut.Main waste material discharging is by outside discharging opening (6) the discharge machine.For sieve (27) can normally move, designed the drive mechanism of sieve.Go up an installation belt pulley (14) at main shaft (3), belt pulley (16) on the minor axis (34) of bearing block (33) lining on belt (15) being arranged on the belt pulley and being fixed on frame (1) is connected, adorn an eccentric shaft (17) on the belt pulley on the minor axis, adorn a connecting rod (18) on the eccentric shaft, the other end of connecting rod is contained on the axle (35) of briquetting (19), have on the briquetting and axle (35) vertical hole, axle (20) is arranged again in the hole, axle (20) is contained in the hole of triangle crank (21), the crank throw place of triangle crank is porose, axle (23) is arranged in the hole, and axle (23) is contained in peg (22) hole, and peg is fixed on the frame (1), also porose on the other end of triangle crank, axle (24) is also arranged in the hole, and axle is connected with pull bar (25), and the cross bar (26) on pull bar and the sieve (27) flexibly connects; Go up installation one bar cross bar axle (30) at charging aperture (5), hang with the movable curtain plate (31) of polylith on the cross bar axle.Two vertical holes are arranged on the briquetting (19), axle all is housed in the hole, axle (35) links to each other with hole on connecting rod (18) head, and axle (20) links to each other with the hole of triangle crank.The hole at the crank throw place of triangle crank (21) is on the axle (23) that is contained on the peg (22), so when main shaft (3) rotated, triangle crank (21) just can move back and forth, just the source of sieve (27) power.On eccentric shaft (17), axle (20), axle (23), the axle (24) bearing is housed all.Briquetting (19) connects with adopting universal joint being connected of connecting rod (18), and what adopt now is that axis hole connects.Sieve (27) has suspension rod (32) to hang on the frame (1), so sieve is to do back and forth activity.Fix a dustpan-shaped bucket (28) at sieve (27) two with link plate (29), tilting direction of dustpan-shaped bucket and the tilting direction phase-plate of sieve (27).Peanut is above sieve outside the outflow body, and the heavy dust below the sieve is flowed out outside the body by dustpan-shaped bucket.

Claims

1, a kind of by frame (1), main shaft (3), garden shape housing (4), blower fan (11), charging aperture (5), the peanut machine of plucking that discharging opening (6) is formed, it is characterized in that: go up at main shaft (3) belt pulley (14) is installed, belt pulley (16) on the minor axis (34) of bearing block (33) lining on belt (15) being arranged on the belt pulley and being fixed on frame (1) is connected, adorn an eccentric shaft (17) on the belt pulley on the minor axis, adorn a connecting rod (18) on the eccentric shaft, the connecting rod other end is contained on the axle (35) of briquetting (19), have on the briquetting and axle (35) vertical hole, axle (20) is arranged again in the hole, axle (20) is contained in the hole of triangle crank (21), the crank throw place of triangle crank is porose, axle (23) is arranged in the hole, axle (23) is contained in peg (22) hole, peg is fixed on the frame (1), and is also porose on the other end of triangle crank, and axle (24) is also arranged in the hole, axle is connected with pull bar (25), and the cross bar (26) on pull bar and the sieve (27) flexibly connects; Go up an installation cross bar axle (30) at charging aperture (5), hang with the movable curtain plate (31) of polylith on the cross bar axle.

2, a kind of peanut machine of plucking according to claim 1 is characterized in that: fix a dustpan-shaped bucket (28) at sieve (27) two with link plate (29), the tilting direction of dustpan-shaped bucket is opposite with the tilting direction of sieve.

3, a kind of peanut machine of plucking according to claim 1 is characterized in that: on eccentric shaft (17), axle (20), axle (23), the axle (24) bearing is housed all.