CN101881327A - Belt transmission method for enabling two driven shafts to do opposite differential motion and application - Google Patents
Belt transmission method for enabling two driven shafts to do opposite differential motion and application Download PDFInfo
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- CN101881327A CN101881327A CN2010102115533A CN201010211553A CN101881327A CN 101881327 A CN101881327 A CN 101881327A CN 2010102115533 A CN2010102115533 A CN 2010102115533A CN 201010211553 A CN201010211553 A CN 201010211553A CN 101881327 A CN101881327 A CN 101881327A
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- belt pulley
- driven shaft
- belt
- pulley
- roller driven
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Abstract
The invention relates to a belt transmission method for enabling two driven shafts to do opposite differential motion and application thereof. A small belt pulley is installed at the out end of a fast roller driven shaft; a large belt pulley is installed at the out end of a slow roller driven shaft; a driving belt pulley is installed on the main shaft of a motor; a tightening pulley with an adjustable position of a pin is installed on the front side part of the small belt pulley; the inner lateral surface of a hexagonal belt successively is wrapped on the tightening pulley, the driving belt wheel and the large belt wheel in the same direction; and the outer lateral surface of the hexagonal belt is inversely wrapped on the small belt wheel. The belt transmission device produced by the method of the invention has the characteristics of light weight, simple structure, low construction cost, easy disassembly and maintenance, reduced power consumption, saved electrical energy and lowered operation cost. The invention is mainly used for agricultural machineries such as a sheller and the like.
Description
Technical field
The present invention relates to a kind of mechanical drive method, especially drive the drive method that two driven shafts are done differential motion in opposite directions with belt.
Background technique
The bigger driven shaft of distance is arranged on present many machines between two axle center, in servicely require two driven shafts to do differential motion in opposite directions.Solution is to install gearbox additional, drives two driven shafts by the gear drive in the speed change and does differential motion in opposite directions.Gearbox is big and heavy, complexity, and maintenance difficult, and consumed power is big.
The Gu Miji that for example hulls belongs to this class machine.Rice huller Gu Miji is made of hulling machine, the blower fan, shell rice separator, refine rice machine and the motor that are positioned at hulling machine below.Rice huller paddy operating principle is that cereal enters in the hulling machine between two rubber rolls, and the differential motion in opposite directions of two rubber rolls produces rubbing and peels off active force cereal, thereby makes husk broken and expose the grain of rice.Regulate the gap between two rubber rolls, can adapt to the rice huller paddy of various different cereal.In order to realize being the differential motion in opposite directions of two rubber rolls of central shaft with fast, slow roller driven shaft respectively, at present can only be at the other gearbox that installs heaviness additional of hulling machine.
Summary of the invention
The purpose of this invention is to provide a kind of belt transmission method and application that makes two driven shafts do differential motion in opposite directions, simplify the structure of driving mechanism, accomplish light and handy simple, easy care, reduction power consumpiton.
Technological scheme is in fast roller driven shaft outer end small belt pulley to be installed, in slow roller driven shaft outer end big belt pulley is installed, drive pulley is installed on motor main shaft, at the adjustable Idle wheel of small belt pulley front side mount pin axle position, hexagonal belt inner side surface surrounds on Idle wheel, drive pulley, the big belt pulley successively in the same way, and hexagonal belt outer side surface then is oppositely surrounding on the small belt pulley.
Working principle is as follows: when the main pulley on the motor is rotated counterclockwise, hexagonal belt inner side surface drives big belt pulley, Idle wheel is rotated counterclockwise, hexagonal belt outer side surface drives small belt pulley simultaneously and turns clockwise, thereby realizes that axle head is equipped with the fast roller driven shaft of small belt pulley and slow roller driven shaft that axle head is equipped with big belt pulley is done differential motion in opposite directions.Adjust the bearing pin position of Idle wheel, can make hexagonal belt degree of tightness suitable, its outside is pressed on the small belt pulley, and the inboard is pressed on the big belt pulley.
Compared with the prior art, the characteristics of the belt drive unit of making by the inventive method be in light weight, simple in structure, cost is low, quick detachable, easy care, minimizing power consumpiton, saving power, reduction operating cost.The present invention is mainly used on the farm machinery of rice huller paddy rice machine and so on.Introduce the application of the present invention on rice huller paddy rice machine below in detail.
Description of drawings
Fig. 1 is a rice huller paddy rice machine hexagonal belt gear schematic representation, and 20 is that blower fan, 21 is that shell rice separator, 22 is the refine rice machine among the figure.
Embodiment
As shown in Figure 1, the present invention includes the motor 2 that is fixed on frame 1 below and be installed in drive pulley 3 on its main shaft, there are with fast roller driven shaft 5 quick rubber roll that is central shaft and the rubber roll at a slow speed that is central shaft with slow roller driven shaft 6 in the hulling machine 4 of frame 1 top, difference is that fast roller driven shaft 5 outer ends are equipped with small belt pulley 7, and fast roller driven shaft 5 is fixed on the upper left support 9 through bearing support 8; Big belt pulley 10 is equipped with in slow roller driven shaft 6 outer ends, and slow roller driven shaft 6 is seated on the frame 1 through movable axis bearing 11 and bearing pin 12, and gap adjustment leading screw 14 front ends of crosswise fixed on upper right support 13 are connected with movable axis bearing 11; Tensioning is regulated leading screw 15 and vertically is fixed on the upper left support 9, and tensioning is regulated leading screw 15 front ends and is equipped with bearing pin 16, and Idle wheel 17 is enclosed within on the bearing pin 16 by bearing 18; Hexagonal belt 19 inner side surfaces surround on Idle wheel 17, drive pulley 3, the big belt pulley 10 successively in the same way, and hexagonal belt 19 outer side surfaces then are oppositely surrounding on the small belt pulley 7.
When the main pulley on the motor 23 is rotated counterclockwise, hexagonal belt 19 inner side surfaces drive big belt pulley 10, Idle wheel 17 is rotated counterclockwise, hexagonal belt 19 outer side surfaces drive small belt pulley 7 simultaneously and turn clockwise, thereby realize that axle head is equipped with the quick rubber roll of small belt pulley 7 and rubber roll at a slow speed that axle head is equipped with big belt pulley 10 is done differential motion in opposite directions.Adjusting tensioning adjusting leading screw 15 can make hexagonal belt 19 degrees of tightness suitable.Leading screw 14 is regulated in the adjusting play can change quick rubber roll and the gap length between the rubber roll at a slow speed, to adapt to the needs of different cereal rice huller paddy.
Claims (2)
1. belt transmission method that makes two driven shafts do differential motion in opposite directions, it is characterized in that small belt pulley being installed in fast roller driven shaft outer end, in slow roller driven shaft outer end big belt pulley is installed, drive pulley is installed on motor main shaft, at the adjustable Idle wheel of the front side of small belt pulley mount pin axle position, hexagonal belt inner side surface surrounds on Idle wheel, drive pulley, the big belt pulley successively in the same way, and hexagonal belt outer side surface then is oppositely surrounding on the small belt pulley.
2. make two driven shafts do the application of belt transmission method on rice huller paddy rice machine of differential motion in opposite directions, rice huller Gu Miji has the motor (2) of frame of being fixed on (1) below and is installed in drive pulley (3) on the main shaft, have in the hulling machine (4) of frame (1) top with fast roller driven shaft (5) and be the quick rubber roll of central shaft and be the rubber roll at a slow speed of central shaft with slow roller driven shaft (6), it is characterized in that fast roller driven shaft (5) outer end is equipped with small belt pulley (7), fast roller driven shaft (5) is fixed on the upper left support (9) through bearing support (8); Big belt pulley (10) is equipped with in slow roller driven shaft (6) outer end, slow roller driven shaft (6) is seated on the frame (1) through movable axis bearing (11) and bearing pin (12), and gap adjustment leading screw (14) front end of crosswise fixed on upper right support (13) is connected with movable axis bearing (11); Tensioning is regulated leading screw (15) and vertically is fixed on the upper left support (9), and tensioning is regulated leading screw (15) front end and is equipped with bearing pin (16), and Idle wheel (17) is enclosed within on the bearing pin (16) by bearing (18); Hexagonal belt (19) inner side surface surrounds on Idle wheel (17), drive pulley (3), the big belt pulley (10) successively in the same way, and hexagonal belt (19) outer side surface then is oppositely surrounding on the small belt pulley (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102115533A CN101881327A (en) | 2010-06-25 | 2010-06-25 | Belt transmission method for enabling two driven shafts to do opposite differential motion and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102115533A CN101881327A (en) | 2010-06-25 | 2010-06-25 | Belt transmission method for enabling two driven shafts to do opposite differential motion and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101881327A true CN101881327A (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102115533A Pending CN101881327A (en) | 2010-06-25 | 2010-06-25 | Belt transmission method for enabling two driven shafts to do opposite differential motion and application |
Country Status (1)
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| CN (1) | CN101881327A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785314A (en) * | 2014-11-05 | 2015-07-22 | 湖北永祥粮食机械股份有限公司 | Rice huller achieving adjustable rotating speed of rubber rolls |
| CN117803688A (en) * | 2024-02-29 | 2024-04-02 | 中国空气动力研究与发展中心低速空气动力研究所 | Belt transmission system with active tension control function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2649177Y (en) * | 2003-09-24 | 2004-10-20 | 廖世奇 | Domstic grain-hulling and rice mill |
| US20040261635A1 (en) * | 2003-06-25 | 2004-12-30 | Buhler Ag | Roller-sheller for cereals |
| CN2732347Y (en) * | 2004-08-06 | 2005-10-12 | 四川新曙光信息产业有限公司 | Small-sized hulling mill |
| CN200984515Y (en) * | 2006-09-12 | 2007-12-05 | 杨水芳 | Self-controll belt-tighting mechanism of hulling separator |
-
2010
- 2010-06-25 CN CN2010102115533A patent/CN101881327A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040261635A1 (en) * | 2003-06-25 | 2004-12-30 | Buhler Ag | Roller-sheller for cereals |
| CN2649177Y (en) * | 2003-09-24 | 2004-10-20 | 廖世奇 | Domstic grain-hulling and rice mill |
| CN2732347Y (en) * | 2004-08-06 | 2005-10-12 | 四川新曙光信息产业有限公司 | Small-sized hulling mill |
| CN200984515Y (en) * | 2006-09-12 | 2007-12-05 | 杨水芳 | Self-controll belt-tighting mechanism of hulling separator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785314A (en) * | 2014-11-05 | 2015-07-22 | 湖北永祥粮食机械股份有限公司 | Rice huller achieving adjustable rotating speed of rubber rolls |
| CN117803688A (en) * | 2024-02-29 | 2024-04-02 | 中国空气动力研究与发展中心低速空气动力研究所 | Belt transmission system with active tension control function |
| CN117803688B (en) * | 2024-02-29 | 2024-05-28 | 中国空气动力研究与发展中心低速空气动力研究所 | Belt transmission system with active tension control function |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101110 |