CN2060277U - Multipurpose thresher - Google Patents

Abstract

The utility model relates to a multipurpose maneuverable and manual thresher for paddy and wheat. A driven wheel, a bearing base and an end cover box are used as a casting, a hollow shaft is used as a main shaft, and a wheat shelling rack gear is arranged in parallel close to the threshing edge of a roller. The utility model has the characteristics of processing man-hour saving, raw material saving, low cost, light weight, one machine with multiple purposes, etc., the requirements of processing and assembling are reduced, and the utility model is suitable for threshing paddy or wheat or pumping water to irrigate the paddy or the wheat at countryside under the condition of electricity or no power.

Description

Multipurpose thresher

The utility model relates to a kind of universal thrashing machine, a kind of motor-driven with manually and deposit, paddy and the general remodeling thresher of wheat.

Existing threshing machine, its driven pulley, bearing block, end cap are the split part, need cast respectively, process, assemble, waste material and man-hour, processing, rigging error is big, influences service life; Its axle is a solid shafting, waste material; Its power is single, or does not manually have electronic, or electronic and do not have manually; Its function singleness can only thresh rice, and incompatible agricultural is used and needed.The mounting process of the two-semiaxle of " semiaxis formula threshing cylinder " requires high, and axiality requires to be difficult for guaranteeing, thereby directly has influence on the service life of thresher.

The purpose of this utility model is to save material and man-hour, reduces the process and assemble requirement, reduces manufacturing cost, and weight reduction makes one-machine-multi-function, uses needs to satisfy agricultural.

The utility model is achieved in that this machine is made of drive unit, cylinder, is equipped with the threshing tooth on the cylinder.Driven pulley, bearing block, end cap are made an one-piece parts, can save 8 kilograms in cast iron for every, saved machining period 10 hours, reduce manufacturing procedure, reduce processing request, improved assembly precision and service life.The main shaft of cylinder adopts hollow shaft, both can save steel more than 2 kilograms, prolongs the service life of axle again.One end of cylinder is provided with hand gear, and the other end of cylinder is provided with electric device, but and suction pump of corollary apparatus, give full play to one-machine-multi-function, adapt to the agricultural production needs.Near the threshing edge parallel device of cylinder a wheat shelling tooth bar, both can be used for rice threshing, can be used for the wheat threshing again.

The utility model has following advantage compared to existing technology: save material and man-hour, reduce the process and assemble requirement, reduce production costs, weight reduction, manually with electronic and deposit, and a configurable suction pump, paddy and wheat are general, give full play to one-machine-multi-function, adapting to the rural area has under electricity or the power failure condition paddy or wheat threshing, and perhaps pumping irrigation is used.

The utility model further describes below with reference to the embodiment in the accompanying drawing:

Fig. 1 is a transmission diagram.By motor 1, belt pulley 2, belt 3, left end cap 4, dust cap 5,18,20, nut 6,8,15,17,26, main supporting 7,16, bearing 9,13,19, main shaft 10, cylinder 11, wheat shelling tooth bar 12, manual driven gear 14, manual link 21, eccentric shaft 22, manual driving gear 23, bolt 24,29,31, manual gear support 25, manual gear axle 27, right end cap 28, threshing bow tooth 30 formations such as grade.Left end cap 4 collection driven pulleies, bearing block, end cap is that one is cast, and joins together by bolt 31 and cylinder 11.Manually driven gear 14 collection bearing blocks, end cap are that one is cast, and join together by bolt 29 and right end cap 28, are joined together by the right-hand member of bolt 31 with cylinder 11 again.Cylinder 11 usefulness sheet metals or iron sheet are rolled into, and bend teeth 30 by the many threshings of rule distribution welding on it.The middle part of main shaft 10 is a hollow shaft, and two ends are solid shafting, and bearing 9,13 is installed on the two ends axle journal of main shaft 10, adds that dust cap 5,18 uses nut 8,15 and tight again.By main supporting 7,16 and nut 6,17 thresher is installed in and mixes on bucket or the threshing ground.When electricity, make manual driving gear 23 and manually driven gear 14 disengagements earlier, restart motor 1, drive cylinders 11 rotations by belt pulley 2, belt 3 and realize electronic threshing.When having a power failure, to throw off belt 3 earlier, and manual driving gear 23 is meshed with driven gear 14, rocking-turn manual link 21 is realized manual threshing.When the need pumping irrigation, drive the suction pump that matches and get final product by belt pulley 2, belt 3 with motor 1.

Claims (1)

1. Universal thrashing machine is made of drive unit, cylinder, and the threshing tooth is housed on the cylinder, it is characterized in that:

   (1), driven pulley, bearing block, end cap are made an one-piece parts;

   (2), the main shaft of cylinder adopts hollow shaft;

   (3), an end of cylinder is provided with hand gear, the other end of cylinder is provided with electric device;

   (4), near the threshing edge parallel device of cylinder a wheat shelling tooth bar.

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