CN2475271Y

CN2475271Y - Rice thresher with hay cutter

Info

Publication number: CN2475271Y
Application number: CN 01234803
Authority: CN
Inventors: 陈显新
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-03
Filing date: 2001-04-03
Publication date: 2002-02-06
Anticipated expiration: 2011-04-03

Abstract

The utility model discloses an additional cutting device of rice scourer, the rice scourer is installed with an additional frame, the gear shaft of the rice scourer is installed with a cutting drive gear, the cutting drive gear is equipped with a meshing cutting driven gear, the meshing cutting driven gear is connected with a crankshaft, the crankshaft is designed with a connecting rod, the connecting rod is fixedly connected with a slipper type cutting tool, a metal feed plate is inclinedly installed under the slipper type cutting tool, two sides of the cutting tool are provided with slider guiding devices, the cutting tool driven by the crankshaft and the connecting rod can move up and down along the slider guiding device, the position relation of the cutting tool and the metal feed plate is mutually sheared.

Description

Rice thresher adds hay cutter

The utility model relates to a kind of hay cutter that is attached on the rice thresher.

The peasant is discarded in the field with a large amount of straw when harvesting paddy now, causes cultivated land to be made troubles.Owing to straw skewness in the rice field, the place fermentation that straw is many produces high temperature, burns the seedlings of cereal crops to death simultaneously.Mass peasants have designed this attachment device for convenience.Still there is not like product in the market.

The purpose of this utility model provides a kind of hay cutter on the rice thresher of being attached to of the peasant's of convenience straw incorporation.

In order to achieve the above object, technical solution of the present utility model is: a kind of rice thresher adds hay cutter, on rice thresher gear next door a supplementary bay has been installed, this frame is fixed on the rice thresher, and this frame is provided with connecting rod, bent axle, slidding-block type cutting grass knife, slider guide device, chaffcutter travelling gear, chaffcutter driven gear, metal feedboard.The chaffcutter travelling gear is installed on the rice thresher gear shaft, be meshed with the chaffcutter travelling gear chaffcutter driven gear is installed, chaffcutter driven gear driving crank, design has connecting rod on the bent axle, be installed with the slidding-block type cutting grass knife on the connecting rod, below the slidding-block type cutting grass knife, be tiltedly installed with the metal feedboard, design has the slider guide device in slidding-block type cutting grass knife both sides, the slidding-block type cutting grass knife moves up and down along the slider guide device under the drive of crankshaft-and-connecting-rod, when the slidding-block type cutting grass knife was moved to the metal feedboard, both constituted the position relation of mutual shearing.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is that the utility model is installed in the rice thresher rearview in when left side.

Fig. 2 is a slidding-block type cutting grass knife rearview of the present utility model.

Fig. 3 is a left view of the present utility model.

Fig. 4 is a right view of the present utility model.

As Fig. 1～shown in Figure 4, the additional hay cutter of the utility model rice thresher is made up of supplementary bay 2, bent axle 8, connecting rod 9, slidding-block type cutting grass knife 13, slider guide device 12, chaffcutter travelling gear 7, chaffcutter driven gear 5, metal feedboard 1, supplementary bay fixing hole 3, rice thresher frame 4, rice thresher gear 6, slidding-block type cutting grass knife knife rest plate 10, cutting grass knife fixing hole 11.Supplementary bay 2 is fixed on the rice thresher frame 4 by supplementary bay fixing hole 3, design has bent axle 8 on supplementary bay 2, be connected with connecting rod 9 on the bent axle 8, be fixedly connected with slidding-block type cutting grass knife 13 on the connecting rod 9, in the design of the both sides of slidding-block type cutting grass knife 13 slider guide device 12 is arranged, slider guide device 12 is fixedly mounted on the slidding-block type knife rest plate 10, slidding-block type knife rest plate 10 is fixed on the supplementary bay 2 by cutting grass knife fixing hole 11, lower tilt at supplementary bay 2 is equipped with metal feedboard 1, when slidding-block type cutting grass knife 13 was moved to metal feedboard 1, both formed the clipped position relation mutually.Chaffcutter travelling gear 7 is installed on the main shaft of rice thresher gear 6, with 7 engagements of chaffcutter travelling gear chaffcutter driven gear 5 is installed, chaffcutter driven gear 5 is by gear or directly by its spindle drive bent axle.When the rice thresher main shaft rotated, chaffcutter travelling gear 7 drove chaffcutter driven tooth 5 and rotates, and the main shaft of chaffcutter driven gear 5 or coupled gear driven bent axle 8 rotate, and bent axle 8 drivening rods 9 and slide bar type cutting grass knife 13 pump.When straw when the metal feedboard 1 that tilts is sent into, slidding-block type cutting grass knife 13 and metal feedboard 1 cut off straw.

The utlity model has following excellent characteristics: 1, simple in structure, cost is low. This attached Add hay cutter and be installed in the rice thresher side, volume is little, and it is existing to take full advantage of rice thresher Mechanism has reduced production cost. 2, convenient and practical, performance is excellent. This device has extended to be beaten The function of rice machine, peasant household can finish the mincing and returning to the field of straw when beating rice, give farming The family brings great convenience. 3, reduce labor intensity, effective. Use this device, exempt Peasant household tie up straw, carrying straw, process the hardship of straw, realize the same of straw incorporation The time, straw inconvenience in heaps is turned over when having removed cultivated land, and fermentation in heaps produces the high temperature burning with straw The harm of the bad seedlings of cereal crops.

Claims

1, the additional hay cutter of a kind of rice thresher, it is characterized in that: a supplementary bay [2] has been installed on rice thresher gear next door, this frame is fixed on the rice thresher, and this frame is provided with connecting rod [9], bent axle [8], slidding-block type cutting grass knife [13], slider guide device [12], chaffcutter travelling gear [7], chaffcutter driven gear [5], metal feedboard [1]; Chaffcutter travelling gear [7] is installed on the rice thresher gear shaft, be meshed with chaffcutter travelling gear [7] chaffcutter driven gear [5] is installed, chaffcutter driven gear [5] driving crank [8], bent axle [8] is gone up design connecting rod [9], be installed with slidding-block type cutting grass knife [13] on the connecting rod [9], below slidding-block type cutting grass knife [13], be tiltedly installed with metal feedboard [1], design has slider guide device [12] in slidding-block type cutting grass knife [13] both sides, slidding-block type cutting grass knife [13] moves up and down along slider guide device [12] under the drive of bent axle [8] and connecting rod [9], when slidding-block type cutting grass knife [13] was moved to metal feedboard [1], both constituted the position relation of mutual shearing.

2, the additional hay cutter of rice thresher according to claim 1, it is characterized in that: this chaffcutter driven gear [5] is by gear drive bent axle [8].

3, the additional hay cutter of rice thresher according to claim 1, it is characterized in that: this chaffcutter driven gear [5] is by the direct driving crank of its main shaft [8].