CN206356028U - A kind of hulling machine - Google Patents
A kind of hulling machine Download PDFInfo
- Publication number
- CN206356028U CN206356028U CN201621191497.0U CN201621191497U CN206356028U CN 206356028 U CN206356028 U CN 206356028U CN 201621191497 U CN201621191497 U CN 201621191497U CN 206356028 U CN206356028 U CN 206356028U
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- gear
- shift
- shaft
- power transmission
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Abstract
The utility model provides a kind of hulling machine including fixed roll, dynamic roller, fixed roll axle, action roller shaft, drive, pendulous device；Change gear box is also set up, variable-speed conversion device, including power transmission shaft, bridge shaft and shift actuating device are provided with change gear box；Power transmission shaft sets removable gear train, i.e. doubly-linked gear：Shift gear wheel and shift little gear；Bridge shaft sets doubly-linked gear:Gap bridge little gear and gap bridge gear wheel;Shift actuating device is arranged on the case lid of change gear box, and the sliding sleeve of shift actuating device extends and is connected between removable gear train；Power transmission shaft connects drive, is driven wheel drive power transmission shaft, by gear drive, and driving fixed roll and dynamic roller are relatively rotated；When needing speed change, the removable gear train is moved by shift actuating device, dynamic roller and the relatively fast and slow mutual conversion of fixed roll linear resonance surface velocity is realized.The utility model is realized, without changeing rubber roll, as long as operation shift actuating device, dynamic roller is can be achieved with and fixed roll linear resonance surface velocity is mutually changed, make rubber roll even wearing, and keeps optimal service behaviour, yield rate and quality is improved, improves production efficiency.
Description
Technical field
The utility model is related to a kind of husking apparatus for rice, more particularly to a kind of can realize that fixed roll moves the rice huller paddy that roller rotating speed is exchanged
Machine.
Background technology
At present, the method for paddy husking is, with two diameter same rotational speeds, the rubber roll operated in opposite directions, certain
By being extruded paddy and the stranding effect of tearing under pressure, the purpose of shelling is reached, but with the continuity of hulling machine process time,
The high rubber roll quick abrasion of rotating speed, the relatively slow rubber roll abrasion of rotating speed is slow, and the linear velocity and linear speed difference of two rollers can so gradually dropped
It is low, cause glue shell rate and production efficiency to decline, the general problem mode that solves is to carry out artificial unloading to rubber roll after shutting down and exchange,
Its production efficiency and shelling effect can be ensured, so that labor intensity is added, and shutting down causes the continuous production time to shorten,
Yield and quality is reduced, production cost rises.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model, which provides one kind, need not change rubber roll, as long as according to
Shell-breaking rate situation during production, carries out fork shift speed governing, keeps two rubber roll linear differentials to stablize relatively, reduces labor intensity, it is ensured that
Continuous maching, improves the hulling machine of production efficiency.
Above-mentioned purpose of the present utility model realized by such technical scheme, a kind of hulling machine including fixed roll,
Dynamic roller, fixed roll axle, action roller shaft, drive, fixed roll seat, feed hopper base, drawing-in device, rubber covered roller seat, shaft end ring, rice hulling chamber, bottom
Plate and pendulous device；It is characterized in that：Change gear box is additionally provided with, one end of the fixed roll axle and action roller shaft is extended respectively into
In change gear box, and fixed little gear and fixed gear wheel are set on fixed roll axle, fixed little gear and fixed gear wheel are
Doubly-linked gear, sets dynamic roller gear on action roller shaft；Speed change is provided between fixed roll axle and action roller shaft in change gear box
Conversion equipment, the variable-speed conversion device includes power transmission shaft, bridge shaft and shift actuating device；The power transmission shaft sets removable moving gear
Group, the removable gear train is doubly-linked gear, including shift gear wheel and shift little gear, shift little gear can with it is fixed big
Gear is engaged, and shift gear wheel can be engaged with fixed little gear；The bridge shaft is provided with can be with shift gear wheel and shift
Gap bridge little gear and gap bridge gear wheel that little gear is engaged, gap bridge little gear are engaged with dynamic roller gear, gap bridge little gear and
Gap bridge gear wheel is doubly-linked gear；The shift actuating device is arranged on the case lid of change gear box, shift actuating device by gear change hand lever,
Stage clip, rotating shaft, connecting rod, small axle and sliding sleeve composition, sliding sleeve extend and are connected between shift little gear and shift gear wheel；It is described
Power transmission shaft connects drive, is driven wheel drive power transmission shaft, and power transmission shaft drives shift gear wheel and shift pinion rotation, passes through gear
Transmission, so as to drive fixed roll and dynamic roller to relatively rotate；When needing speed change, the removable gear train is moved by shift actuating device,
Realize that dynamic roller and fixed roll linear resonance surface velocity are relatively fast with slow mutual conversion, though the linear velocity on fixed roll surface be faster or slower than it is dynamic
The linear velocity of roller surface.
The power transmission shaft is splined shaft.
Its transmission principle is：Because power transmission shaft connects drive, when drive is rotated, drive on drive axis, power transmission shaft
Shift gear wheel and shift pinion rotation, shift gear wheel drives dynamic roller gear by the gap bridge little gear of bridge shaft, from
And dynamic roller is driven, shift little gear is by fixed roll canine tooth wheel drive fixed roll axle so as to drive fixed roll to rotate；In production process, it can lead to
Cross shift actuating device and move the removable gear train, i.e., when the shift gear wheel on power transmission shaft and the engagement of gap bridge little gear, shift
When little gear and the engagement of fixed roll gear wheel, fixed roll rotating speed is faster than dynamic roller rotating speed：When the shift little gear on power transmission shaft and gap bridge are big
Gear is engaged, and when shift gear wheel and the engagement of fixed roll little gear, fixed roll rotating speed is slower than dynamic roller rotating speed.
The utility model is realized, due to being provided with variable-speed conversion device, without changeing rubber roll, as long as operation shift actuating device is moved
Moving gear group, the linear velocity that can be achieved with dynamic roller and fixed roll surface is relatively fast with slow mutual conversion, makes rubber roll even wearing, and
Optimal service behaviour is kept, so as to reduce broken rice rate, yield rate and quality is improved, saves the energy, improve production efficiency.
Brief description of the drawings
Fig. 1 is the transmission principle schematic diagram of the utility model hulling machine.
Fig. 2 is the principle schematic diagram of the utility model hulling machine.
Fig. 3 is Fig. 2 A-A schematic cross-sectional views.
Fig. 4 is the utility model shift actuating device principle schematic diagram.
Embodiment
Structural principle of the present utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of hulling machine including fixed roll 16, dynamic roller 14, fixed roll axle 2, action roller shaft 11, drive 5, fixed roll seat 21, feed hopper
Seat 23, drawing-in device 22, rubber covered roller seat 31, shaft end ring 32, rice hulling chamber 19, bottom plate 20 and pendulous device 30；It is additionally provided with speed change
Gear-box 1, one end of the fixed roll axle 2 and action roller shaft 11 is extended respectively into change gear box 1, and sets solid on fixed roll axle
Determine little gear 3 and fixed gear wheel 4, fixed little gear 3 and fixed gear wheel 4 are doubly-linked gear, and dynamic roller is set on action roller shaft
Gear 10；Variable-speed conversion device, the speed change conversion are provided between fixed roll axle 2 and action roller shaft 11 in change gear box 1
Device includes power transmission shaft 6, bridge shaft 9 and shift actuating device 15；The power transmission shaft 6 is splined shaft, and power transmission shaft 6 sets removable moving gear
Group, the removable gear train is doubly-linked gear, including shift gear wheel 7 and shift little gear 8, shift little gear 8 can with it is solid
Determine gear wheel 4 to be engaged, shift gear wheel 7 can be engaged with fixed little gear 3；The bridge shaft 9 is provided with can be with shift canine tooth
Gap bridge little gear 12 and gap bridge gear wheel 13, gap bridge little gear 12 and the dynamic phase of roller gear 10 that wheel 7 and shift little gear 8 are engaged
Coordinate, gap bridge little gear 12 and gap bridge gear wheel 13 are doubly-linked gear；The shift actuating device 15 is arranged on the case of change gear box 1
On lid 24, shift actuating device 15 is made up of gear change hand lever 40, stage clip 35, rotating shaft 34, connecting rod 39, small axle 41 and sliding sleeve 42, sliding sleeve 42
Extend and be connected between shift little gear 8 and shift gear wheel 7；The power transmission shaft 6 connects drive 5, the driving transmission of drive 5
Axle 6, power transmission shaft 6 drives shift gear wheel 7 and shift little gear 8 to rotate, by gear drive, so as to drive fixed roll 16 and dynamic roller
14 relatively rotate；When needing speed change, the removable gear train is moved by shift actuating device 15, dynamic roller 14 and the table of fixed roll 16 is realized
The relatively fast and slow mutual conversion of upper thread speed, even if the linear velocity on the surface of fixed roll 16 is faster or slower than the linear speed on the dynamic surface of roller 14
Degree.
Described above is only a kind of preferred embodiment of the present utility model, it is noted that for the common skill of this area
Art personnel can also make some variations and alternatives on the premise of the utility model principle is not departed from, and these should all be included in
In protection domain of the present utility model.
Claims (2)
1. a kind of hulling machine including fixed roll, dynamic roller, fixed roll axle, action roller shaft, drive, fixed roll seat, feed hopper base, drawing-in device,
Rubber covered roller seat, shaft end ring, rice hulling chamber, bottom plate and pendulous device；It is characterized in that：It is additionally provided with change gear box, the fixed roll
One end of axle and action roller shaft is extended respectively into change gear box, and is set fixed little gear on fixed roll axle and fixed canine tooth
Wheel, fixed little gear and fixed gear wheel are doubly-linked gear, and dynamic roller gear is set on action roller shaft；Determining in change gear box
Variable-speed conversion device is provided between roll shaft and action roller shaft, the variable-speed conversion device includes power transmission shaft, bridge shaft and fork shift dress
Put；The power transmission shaft sets removable gear train, and the removable gear train is doubly-linked gear, including shift gear wheel and shift it is small
Gear, shift little gear can be engaged with fixed gear wheel, and shift gear wheel can be engaged with fixed little gear；The bridge shaft
Provided with the gap bridge little gear and gap bridge gear wheel that can be engaged with shift gear wheel and shift little gear, gap bridge little gear and dynamic roller
Gear is engaged, and gap bridge little gear and gap bridge gear wheel are doubly-linked gear；The shift actuating device is arranged on the case of change gear box
Cover, shift actuating device is by gear change hand lever, stage clip, rotating shaft, connecting rod, small axle and sliding sleeve composition, sliding sleeve extends and to be connected to shift small
Between gear and shift gear wheel；The power transmission shaft connects drive, is driven wheel drive power transmission shaft, and power transmission shaft drives shift gear wheel
With shift pinion rotation, by gear drive, so as to drive fixed roll and dynamic roller to relatively rotate；When needing speed change, pass through fork shift
Device moves the removable gear train, realizes dynamic roller and the relatively fast and slow mutual conversion of fixed roll linear resonance surface velocity, even if fixed
The linear velocity of roller surface is faster or slower than the linear velocity of dynamic roller surface.
2. hulling machine according to claim 1, it is characterised in that：The power transmission shaft is splined shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016203997187 | 2016-05-06 | ||
| CN201620399718 | 2016-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206356028U true CN206356028U (en) | 2017-07-28 |
Family
ID=59368598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621191497.0U Active CN206356028U (en) | 2016-05-06 | 2016-11-05 | A kind of hulling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206356028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423360A (en) * | 2016-05-06 | 2017-02-22 | 庄胜利 | Rice huller |
-
2016
- 2016-11-05 CN CN201621191497.0U patent/CN206356028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423360A (en) * | 2016-05-06 | 2017-02-22 | 庄胜利 | Rice huller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 524000 South of Jinyuan-Yiheng Road, Mazhang Development Zone, Zhanjiang City, Guangdong Province (behind Puxin Aquatic Products Co., Ltd.) Patentee after: Zhanjiang city Meida Mazhang Food Equipment Co Ltd Address before: 515700 No. 88 Shanbao Road, Huanggang Town, Raoping County, Chaozhou City, Guangdong Province Patentee before: Zhuang Shengli |
|
| TR01 | Transfer of patent right |