CN2471083Y

CN2471083Y - Multifunctional thresher

Info

Publication number: CN2471083Y
Application number: CN 01241225
Authority: CN
Inventors: 郑人凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-17
Filing date: 2001-04-17
Publication date: 2002-01-16
Anticipated expiration: 2011-04-17

Abstract

The utility model provides a multi-function thresher, which is mainly characterized in that the threshing roller consists of a master roller and a slave roller, a gear group is installed on the roller for threshing and the master and slave roller is changed to thresh the corn, paddy and legume. In addition, the utility model does not include a callback machine, a grass clamping machine, or a lifting machine. The equipment is novel in structure and is very practical; when the equipment is used for the jowar, corn and legume threshing, the equipment can quickly remove the weed and improve the callback ratio.

Description

Multi-functional thrasher

The utility model relates to a kind of grain thresher machine, particularly a kind of multi-functional thrasher.The inventor once applied for a multi-functional automatic thresher before the present invention, was authorized by Department of Intellectual Property.The patent No. is 99222863,8, and this patent has solved the problem of former thresher simple function, has realized being used for rice-wheat threshing, also can be used for the effect of the multi-functional machine of Chinese sorghum and beans.

But, change the tooth group on the cylinder during actual the use, trouble not only, and the tooth group is fragile.The recovering mechanism of former patent adopts the sieve formula recovering mechanism that shakes in addition, is subjected to disorderly grass mouthful restriction, not only the life-span short, and easy grit blast.And do not establish grass-trap mechanism.Therefore, it will be argued that former patent is perfect inadequately.

The purpose of this utility model is to provide a kind of at the deficiency that former patent exists can not only be used for rice wheat, cereal, corn threshing, has realized one-machine-multi-function but also be provided with grass-trap mechanism, recovering mechanism, elevating mechanism etc.

The purpose of this utility model is comprising frame, major-minor threshing cylinder, rotary screen, recovery machine, making the formations such as electromotor, transmission mechanism of above-mentioned each main part coordinated movement of various economic factors in addition of realizing like this.It is characterized in that threshing cylinder is to be made of the major-minor cylinder, the tooth group that threshing is used is housed on the cylinder, realize corn, paddy, beans threshing by changing the major-minor cylinder.In addition, the utility model also should possess following arbitrary feature: 1, the blower shaft in the dressing mechanism independently separates with drum shaft, and the shell of fan blower is separately fixed on the frame with axle.

2, the sieve that shakes is fixed on the drum shaft, forms the cylinder sieve that shakes.

3, on the tripod of frame, be fixed with recovering mechanism.

4, the side at auxiliary cylinder is connected with grass-trap mechanism.

5, elevating mechanism is fixed on the frame outside.

Do the embodiment explanation below in conjunction with accompanying drawing:

Fig. 1 is the utility model structure chart

Fig. 2 is the grass-trap structure chart

Fig. 3 is master rotor, reductor, fan blower, packing machine installation connection layout

Fig. 4 reclaims machine mechanism figure

Fig. 5 be Fig. 4 end view

Fig. 6 is the loam cake of bean milling machine cylinder

Fig. 7 is the bean milling machine cylinder

Fig. 8 is the end view of Fig. 7

Fig. 9 plays corn machine structure chart

Figure 10 is the end view of Fig. 9

Figure 11 is the structure chart of lifter

Figure 12 is the end view of Figure 11

By Fig. 1-5 as can be known, main width of cloth cylinder, reductor, fan blower, sack filling machine, recovering mechanism, grass-trap mechanism etc. constitute the utility model.Change the major-minor cylinder according to different threshing objects, realize paddy, corn, beans threshing.The structure that can show the utility model rice-wheat threshing by Fig. 1, auxiliary cylinder is taken away as to corn and soya bean threshing the time, master rotor is changed corn or soya bean threshing cylinder, side at auxiliary cylinder is connected with grass-trap mechanism, and it was made up of the torque spring 23 of grass-trap sprocket wheel 19, grass-trap chain 20, grass-trap upper pressure wheel 21, grass-trap angle trough of belt wheel 22, pinch roller, grass-trap angle generation 24.Concrete structure is that pinch roller is installed on the wheel pressing shaft 36, wheel pressing shaft 36 is fixed on the pinch roller frame 37, and the upper end of pinch roller frame 37 has a sleeve pipe to be connected with angle steel 39 by pin 35, and an end of torque spring 23 links to each other with the sleeve pipe on the pinch roller frame, the other end links to each other with pinch roller, is angle band 24 above the chain 20.Slotted-angle shelving 38,39 is fixed on the framework 34 of complete machine.The structure of Fig. 3 and the structure of former patent are similar substantially, and different is that blower shaft is independently to separate with drum shaft, and therefore, detailed structure is no longer narrated.

Fig. 4-the 5th, the recovering mechanism structure chart, recovery cylinder 11, recovery rotary screen 9, recovery drum shaft 56 are separately fixed on the slotted-angle shelving, reclaim drum shell 57 and cover on the outside of reclaiming cylinder, vibration slide plate 8 is fixed on the bar axle 55 that shakes, eccentric ratio 10 links to each other with vibrating arm 58, reclaim drum shaft and link to each other, the bar that shakes is moved by eccentric head, eccentric ratio with eccentric 59.Master rotor shake sieve 12 be placed on slide plate 8 below, receive grain that recovery cylinder receives and slide into to shake from slide plate and screen.Fig. 6-the 8th, the structure chart of bean milling machine, Fig. 6 is the loam cake of bean milling machine, Fig. 7 beats beans cylinder figure, Fig. 8 is the view of Fig. 7, the tooth group who beats the beans cylinder as can be seen from Figure is obviously different with the tooth group who beats rice wheat cylinder, when beating beans master rotor is changed dozen beans threshing cylinder, and auxiliary cylinder is taken away, change loam cake, can be to the beans threshing.Can show corn threshing and beans threshing in like manner by Fig. 9-10, program is basic identical, and different is the tooth group structure difference of master rotor.Work Cheng Chengxu is by grass-trap sprocket wheel 22, and grass-trap chain 20, angle pinch roller 21 also has angle generation 24 to clip the rice bundle all to destroy by the grain of rice that auxiliary cylinder is tied up rice on all fringes automatically.Straw is by the outlet ejection of major-minor cylinder.The grain of rice flow into vibratory sieve 12 through the screen cloth 5 on the master rotor 18, because recovery cylinder 11 has been installed below master rotor, pass through recovery cylinder 11 at some grain of rice of the exit of master rotor 18, some foreign material that will mix with it are by reclaiming rotary screen, fall into the vibration slide plate 8 that reclaims cylinder 11, its mixture flows into vibratory sieve 12 through vibration slide plate 8, the air port of mixture process fan blower 27 in flow process, fan blade 26 on the fan blower 27 produces suction, will be by the foreign material sucking-off of wind sucting tube, the grain of rice then flows in the sack filling machine 28 that is installed in below the vibratory sieve, elevator scoop 30 is housed, in the sack filling machine 28 in the lifting inflow gunnysack of elevator scoop 30.

By Fig. 9-10 as can be known, the structure of kniting corn is known each other substantially with the structure of beating the rice wheat, and the tooth group that different is on the cylinder is different with tooth group on the cylinder of beating the rice wheat.Therefore, sequence number is not made detailed preface and is stated among the figure.

By Figure 11 1 as can be known, lifter is to be made of pulley, top pole, steel cable, and this lifter is fastened on the frame side with fixture.Top pole 69 is fixed on the top pole frame 70 by jackscrew 71, and an end of steel cable 73 is connected with steel cable axle 67, and by pulley 72, the other end is connected with hook 75, and restriction card 74 is used for fixing the anti-sliding stop of steel cable axle.

Operation principle: the transmission of electricity 1 passes to gear-box 4 by belt pulley, the sprocket wheel of gear-box 4 drives main drum shaft, the master rotor spindle nose has an off-centre 26 can drive the sieve tripod 2 that shakes that the frame below is installed by eccentric ratio to make vibratory sieve 12 produce vibration, the grain of rice and other mixture is sent to the air port and the Belt packing machine of blower fan respectively.There are two sprocket wheels on the right side of master rotor 18, and one drives recovery cylinder 11, and another drives reductor 16, and reductor 16 drives auxiliary cylinders 25 by reduction gear box 4, and reductor worm shaft and universal joint 17 interlock realization fortune rice are together tied.

The utility model has the advantages that, can not only be used for Chinese sorghum, corn and beans threshing, but also be provided with Grass-trap mechanism, recovering mechanism, elevating mechanism etc. can be realized multi-functional machine.

Claims

1, function thresher comprises major-minor threshing cylinder, rotary screen, recovery machine, makes the formation such as electromotor, transmission mechanism of above-mentioned each main part coordinated movement of various economic factors in addition; It is characterized in that threshing cylinder is to be made of the major-minor cylinder, the tooth group that threshing is used be housed on the cylinder, realize corn, paddy, beans threshing by changing the major-minor cylinder,

2, according to claim 1, a kind of multi-functional thrasher is characterized in that, the sieve that shakes is fixed on the drum shaft, forms the cylinder sieve that shakes;

3, according to claim 1, a kind of multi-functional thrasher is characterized in that; The recovery machine is by reclaiming cylinder, reclaim drum shaft, reclaim rotary screen and be separately fixed on the slotted-angle shelving, and slide plate is fixed on the bar axle that shakes, and by eccentric head, eccentric ratio with is connected with vibrating shaft, the recovery drum shaft is connected with eccentric joint;

4, according to claim 1, a kind of multi-functional thrasher is characterized in that; The grass-trap structure is that the grass-trap pinch roller is fixedly mounted on the wheel pressing shaft, and wheel pressing shaft is fixed on the pinch roller frame, is connected with angle steel by pin, and an end of torque spring links to each other the other end and pinch roller with the sleeve pipe on the pinch roller frame;

5, according to claim 1, a kind of multi-functional thrasher is characterized in that; The top pole of lifter by jackscrew be fixed on the pole frame of top, an end of steel cable is connected with the steel cable axle, is connected with hook by the pulley other end, the restriction card being used for fixing the steel cable axle and preventing sliding stop.