CN201361559Y

CN201361559Y - Novel rice huller without speed shifts

Info

Publication number: CN201361559Y
Application number: CNU2008201694221U
Authority: CN
Inventors: 韩祖耀
Original assignee: ZHEJIANG ZHANCHENG MACHINERY CO Ltd
Current assignee: ZHEJIANG ZHANCHENG MACHINERY CO Ltd
Priority date: 2008-12-11
Filing date: 2008-12-11
Publication date: 2009-12-16
Anticipated expiration: 2018-12-11

Abstract

The utility model discloses a novel rice huller without speed shifts, which comprises an electromotor, a shaft coupling and a reversing gearbox; wherein, the shaft coupling is connected with the electromotor; the reversing gearbox is provided with two output shafts, namely, a fast output shaft and a slow output shaft, which rotate oppositely at different speeds according to a designed transmission ratio; the two shaft ends are respectively provided with a belt wheel; the belt wheels move along with vee belt wheels positioned on the shafts of working rubber rolls arranged on the upper part of the rice huller through vee belts; the two working rubber rolls are a fast working rubber roll and a slow working rubber roll; the fast one of the two output shafts drives the wearable working rubber roll; and the slow one of the two output shafts drives the ordinary working rubber roll. The utility model is applicable to a rubber-roll rice huller.

Description

New Rice Huller without the speed retaining

Technical field

The utility model relates to a kind of New Rice Huller without the speed retaining.

Background technology

Since rubber roll husker emerges, just be used widely with its high technology effect, that sees in the market has only a kind of hulling machine, and it is exactly a rubber roll husker.Original disk husker emery sheller of once popularizing market is eliminated comprehensively.The groundwork member of rubber roll husker is two rubber rollers, and the no matter tight roller hulling machine of weight Model type, or the tight roller hulling machine of vapour-pressure type, two rubber rolls of use all are identical materials.

Because the shelling principle of rubber roll husker is the rubber roll by a pair of rotation of variable speed in opposite directions, paddy by rubber roll is squeezed and rubs with the hands and tear the purpose that reaches shelling, therefore, in the course of work, abrasion once fast one slow two rubber rolls are inconsistent, and fast roller abrasion are fast, and slow roller abrasion are slow.For the glue-line that makes a pair of rubber roll is finished using simultaneously, the previous method of changing belt pulley that adopts adopted gearbox shifting afterwards, made the speed roller can regularly carry out the speed exchange in the course of the work, to guarantee that glue-line uses up simultaneously.This just requires per tour shutdown to carry out shift speed change; to operator's inconvenience of taking; make hulling machine increase gearbox parts or standby many groups belt pulley again, the seepage greasy dirt that only not increased manufacturing cost, the particularly gearbox equipment of returning increases annoying noise and influence edible safety dyes.

Summary of the invention

The purpose of this utility model is the deficiency at the existence of above-mentioned rubber roll husker, and a kind of New Rice Huller that can carry out the gearshift of speed roller is provided.

In order to achieve the above object, the utility model has mainly adopted following technical scheme to realize.The utility model mainly is made up of motor and coupled shaft coupling and reverse box, reverse box is provided with two output shafts, be fast output shaft and slow output shaft, two output shafts are by designing gearratio one a fast slow phase to rotation, two axial ends is equipped with belt pulley respectively, by V-belt and the vee-pulley interlock of being located on the work rubber roller on hulling machine top, two work rubber rolls are the fast work rubber roll and the rubber roll of working slowly, described fast work rubber roll is wear-resisting work rubber roll, and the rubber roll of working slowly is common work rubber roll.Wherein the fast output shaft in two output shafts drives wear-resisting work rubber roll, and slow output shaft drives common work rubber roll.

The utility model compared with prior art has following tangible advantage and progress.(1) the utility model considers that fast roller is inconsistent with slow roller rate of wear in the course of the work, be equipped with the rubber roll of unlike material specially, slow roller still adopts the conventional rubber roll that uses material to make, and fast roller adopts the abrasive rubber roller of certain prescription, the more common rubber roll of its anti-wear performance improves about 50%, its hardness reaches unanimity the rubber roll rate of wear in the course of the work of two unlike materials also than high 5 shore hardnesses of common rubber roll substantially, and promptly a pair of rubber roll keeps glue-line to use up synchronously substantially.(2) after the utility model adopts the rubber roll of two kinds of unlike materials, can cancel the gear-box of shift speed change, only need the foolproof gear-box of structure of system just passable by certain speed ratio commutation.(3) when rubber roll husker is worked, no longer need to carry out shift speed change operation, after the rubber roll of a pair of unlike material is once loaded onto, can continuous operation, no longer shut down, once use up glue-line simultaneously.(4) reverse box is simple in structure, has solved the difficult problem of casing seepage oil.

The utility model is applicable to rubber roll husker.

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Description of drawings

Accompanying drawing is the utility model overall structure schematic diagram.

The specific embodiment

As shown in the figure,

The utility model mainly is made up of motor 1 and coupled shaft coupling 5 and reverse box 2, reverse box 2 is provided with two

output shafts

6,7, be fast output shaft 6 and slow output shaft 7, two

output shafts

6,7 are by designing gearratio one a fast slow phase to rotation, two axial ends is equipped with belt pulley respectively, by V-

belt

8,9 and be located at vee-pulley interlock on 4,3 of the work rubber rolls on hulling machine top, two work rubber rolls 4,3 are the fast work rubber roll 4 and the rubber roll 3 of working slowly, described fast work rubber roll 4 is wear-resisting work rubber roll, and the rubber roll 3 of working slowly is common work rubber roll.Wherein the fast output shaft in two output shafts 6,76 drives wear-resisting work rubber roll, and slow output shaft 7 drives common work rubber roll.

The utility model is applicable to rubber roll husker.

Claims

1, a kind of New Rice Huller without the speed retaining, formed by motor (1) and coupled shaft coupling (5) and reverse box (2), it is characterized in that reverse box (2) is provided with two output shafts (6), (7), be fast output shaft (6) and slow output shaft (7), two output shafts (6), (7) are by designing gearratio one a fast slow phase to rotation, two axial ends is equipped with belt pulley respectively, by V-belt (8), (9) and be located at the work rubber roll (4) on hulling machine top, vee-pulley interlock on (3) axle.

2, the New Rice Huller without the speed retaining according to claim 1, it is characterized in that two work rubber rolls (4), (3) are the fast work rubber roll (4) and the rubber roll (3) of working slowly, wherein the fast output shaft (6) in two output shafts (6), (7) drives fast work rubber roll (4), slow output shaft (7) drives the rubber roll (3) of working slowly, described fast work rubber roll (4) is wear-resisting work rubber roll, and the rubber roll (3) of working slowly is common work rubber roll.