CN2272192Y

CN2272192Y - Thresher

Info

Publication number: CN2272192Y
Application number: CN 96239387
Authority: CN
Inventors: 何万俭
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-16
Filing date: 1996-12-16
Publication date: 1998-01-14
Anticipated expiration: 2006-12-16

Abstract

The utility model discloses a thresher which relates to a rice thresher which is mainly designed for solving the problems of the need of more human, low efficiency, etc. The utility model is additionally provided with an upper threshing roller on the basis of the original threshing roller. A driving and a driven flower wheels are arranged on a machine frame, and the driving and the driven flower wheels are sheathed with bent-wing chain plates. The upper side of the bent-wing chain plate is provided with a fixing support, a pressure wheel, a flat leather belt for pressing, etc. An air duct is provided with two air sucking mouths. The utility model has the advantages of saving manpower, raising work efficiency by more than once and good threshing quality.

Description

Threshing machine

The utility model relates to a kind of paddy rice threshing machine.

Existing paddy rice threshing machine all is single roller, will take the rice bundle that the fringe end is placed on hand by the last machine of many people during shelling and carry out shelling on the roller, and personnel selection is many, and efficient is low.

The purpose of this utility model is that a kind of personnel selection of design is few, the paddy rice threshing machine that efficient is high.

The purpose of this utility model can be realized by following scheme.Dress main shaft 2 on frame 25, tankage wheel 1 (for connecting) and shelling roller 28 on the main shaft with power wheel, eccentric shaft 21 also is housed on the main shaft, eccentric shaft connects with sieve 24 by support 22 and connecting rod 23, and the other end of sieve is the mouth 3 of putting out cereal, and its composition mainly is that shelling axle 11 also is being housed on the frame 25, load onto shelling roller 10 on the last shelling axle, main shaft is by sprocket wheel 19,18 and travelling gear 16, and sprocket wheel 15,17 connects with last shelling axle, leaves certain spacing between the two shelling rollers; Adorn initiatively floral whorl 29 and passive floral whorl 26 on frame, curved wing carrier bar 27 is sleeved on master, the passive floral whorl, and drive 31 is housed on the main shaft, and connects with the active floral whorl by reductor 30; Be located at the two ends dress flat-belt pulley 6 of the fixed mount 14 on the frame, row pressure wheel 13 is adorned in the fixed mount bottom, establishes stage clip 12 on the pinch roller, and flat belt 8 is sleeved on flat-belt pulley and the pinch roller.Between flat belt and the curved wing carrier bar certain spacing is arranged, this spacing faces toward the spacing between two shelling rollers, and in one plane, during work, the paddy rice of shelling to be brought into shelling between two shelling rollers by curved wing carrier bar.

For the impurity in the sucking-off paddy, can on frame, establish air duct 5, fan 7 is contained on the main shaft, and an inlet scoop 32 is respectively established at two ends below air duct, and establishes adjustable air inlet 4 above air duct.

The utility model has the advantages that since with curved wing carrier bar will shelling paddy rice transfer to the shelling roller, need not manually go up machine, so saved manually; Owing to two shelling rollers are arranged,, can improve work efficiency more than one times again so shelling efficient height takes off only facing to shelling.

Accompanying drawing is a generalized section of the present utility model, among the figure: 1, sheave; 2, main shaft; 3, the mouth of putting out cereal; 4, adjustable air inlet; 5, air duct; 6, flat-belt pulley; 7, fan; 8, flat belt; 9, cover; 10, go up the shelling roller; 11, go up the shelling axle; 12, stage clip; 13, pinch roller; 14, fixed mount; 15,17,18,19, sprocket wheel; 16, travelling gear; 20, charging aperture support plate; 21, eccentric shaft; 22, support; 23, connecting rod; 24. sieve; 25. frame; 26. passive floral whorl; 27. curved wing carrier bar; 28. shelling roller; 29. active floral whorl; 30. reductor; 31. drive; 32. inlet scoop;

Embodiment: in conjunction with the accompanying drawings the utility model is further described, at first on frame, adorn main shaft, tankage wheel and shelling roller on main shaft, establishing the charging aperture support plate near on the frame of shelling roller one end, at main shaft dress eccentric shaft, the eccentric shaft below connects with sieve by support and connecting rod, the other end of sieve is the mouth of putting out cereal, load onto the shelling axle at upper rack, last shelling roller is contained on the shelling axle, two shelling rollers keep certain spacing, and main shaft connects with sprocket wheel and travelling gear with last shelling axle, and two shelling rollers are rotated by relative direction; Dress active floral whorl and passive floral whorl on frame, curved wing carrier bar is sleeved on master, the passive floral whorl, adorns drive on main shaft, and drive connects with the active floral whorl by worm reduction gear; On the frame above the curved wing carrier bar, establish fixed mount, at fixed mount two ends dress flat-belt pulley, adorn row pressure wheel in the fixed mount bottom, establish stage clip on the pinch roller, flat belt is sleeved on flat-belt pulley and the pinch roller, establishes air duct near the frame above putting out cereal mouthful, fan is contained on the main shaft, an inlet scoop is respectively established at two ends, air duct below, and an adjustable air inlet is respectively established at two ends, air duct top.

Claims

1, threshing machine relates to a kind of paddy rice threshing machine, comprises frame [25] and is contained in main shaft [2] on the frame, tankage wheel [1] and shelling roller [28] on the main shaft; Eccentric shaft [21] also is housed on the main shaft, and eccentric shaft connects with sieve [24] by support [22] and connecting rod [23]; It is characterized in that also being equipped with on the frame shelling axle [11], load onto shelling roller [10] on the last shelling axle, main shaft connects with last shelling axle by sprocket wheel [19,18] and travelling gear [16], sprocket wheel [15,17]; Adorn initiatively floral whorl [29] and passive floral whorl [26] on frame, curved wing carrier bar [27] is sleeved on master, the passive floral whorl, and drive [31] is housed on the main shaft, and connects with the active floral whorl by reductor [30]; Be located at the two ends dress flat-belt pulley [6] of the fixed mount [14] on the frame, row pressure wheel [13] is adorned in the fixed mount bottom, establishes stage clip [12] on the pinch roller, and flat belt [8] is sleeved on flat-belt pulley and the pinch roller.

2, according to the said threshing machine of claim 1, it is characterized in that on frame, establishing air duct [5], fan [7] is contained on the main shaft, and an inlet scoop [32] is respectively established at two ends below air duct, and establishes adjustable air inlet [4] above air duct.