CN106151300A - A kind of shaft coupling for elastic press type milling device - Google Patents
A kind of shaft coupling for elastic press type milling device Download PDFInfo
- Publication number
- CN106151300A CN106151300A CN201610604757.0A CN201610604757A CN106151300A CN 106151300 A CN106151300 A CN 106151300A CN 201610604757 A CN201610604757 A CN 201610604757A CN 106151300 A CN106151300 A CN 106151300A
- Authority
- CN
- China
- Prior art keywords
- coupler
- driving head
- axle bed
- milling device
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
Abstract
A kind of shaft coupling for elastic press type milling device, relate to the shaft coupling in biomass milling equipment, it is made up of A half a coupler, B half a coupler and pin, A half a coupler is made up of the first axle bed and transmission jaw, there is A axis hole at the center of the first axle bed, has through pin-and-hole on two fork lobes of transmission jaw；B half a coupler is made up of the second axle bed and a word driving head, and there is B axis hole at the center of the second axle bed, moves axially bar hole in a word driving head；One word driving head of B half a coupler is placed in the fork pockets of transmission jaw of A half a coupler, pin is positioned in the pin-and-hole of two fork lobes of transmission jaw through the bar hole that moves axially of a word driving head, and a word driving head moves axially space in the fork pockets of transmission jaw.The present invention makes the rotating shaft of milling device possess movable surplus, so that making bistrique have the effect being automatically adjusted grinding gap width, making the powder ground tiny, and avoiding bistrique to be stuck, and improves pulverizing efficiency.
Description
Technical field
The present invention relates to a kind of mechanical transmission component, be related specifically to the shaft coupling in biomass milling equipment.
Background technology
Biomass are a kind of regenerative resources, biomass energy in growth course absorbing carbon dioxide, again by light cooperation
Solar energy with storage.Biomass fuel is nearly free from pollution when burning, produces almost without sulfur dioxide, is titanium dioxide
The fuel of neutral carbon, replaces Fossil fuel to have great benefit, environmental protection and Ecological Effect to reducing greenhouse effect with biomass fuel
Fruit is prominent.
The biomass resource of China is the abundantest, and the non-wood-fiber such as agricultural crop straw, phragmites communis, bamboo is just produced per year more than 10
Hundred million tons, add a large amount of wood machining residues, be all the huge energy " warehouse ".Biomass coal is biomass powder and coal
Powder blends by a certain percentage, adds a small amount of sulphur-fixing agent, utilizes cohering of the lignin in biomass, cellulose, hemicellulose etc.,
Form through high-pressure forming machine compacting.Biomass coal forms micropore in combustion, increases the contact area with air, because of
And can fully burn, change the phenomenon of coal burning over-emitting black exhaust.Owing to biomass material is non brittle materials, existing powder process
Equipment easily generates coma in milling process and makes milling efficiency low, and degree biomass material need to dried is the highest,
Powder process cost is made to improve.
A kind of elastic press type biomass milling device has a spiral shear grooving, and bistrique has and suppresses grinding function, at mill
During powder, the fiber of biomass material is cut off, it is to avoid generate coma and make pulverizing persistently carry out, improve milling efficiency and
Improving powder process quality, when the biological particles entered in fine grinding chamber is bigger, bistrique can overcome the pressure of top pressure spring then
Move back, make grinding gap increase, it is to avoid bistrique is stuck, it is ensured that device is properly functioning.This kind equipment needs supporting axial stretching connection
Axial organ.
Summary of the invention
The present invention is intended to provide a kind of shaft coupling into elastic press type biomass milling device, and the rotating shaft making milling device can be freely
Ground axial stretching, thus coordinate bistrique to move axially, automatically adjust grinding gap, improves milling efficiency, and makes pulverizing
During be difficult to generate coma, and reduce the dry requirement of biomass material, reduce the drying cost of biomass material.
A kind of shaft coupling for elastic press type milling device of the present invention, by A half a coupler, B half a coupler and pin group
Becoming, it is characterized in that A half a coupler 2 is made up of the first axle bed and transmission jaw 2-1, there is A axis hole III at the center of the first axle bed, is passing
Through pin-and-hole is had on two fork lobes of moving fork head 2-1；B half a coupler 4 is made up of the second axle bed and a word driving head 4-1, the
There is B axis hole IV at the center of two axle beds, moves axially bar hole I in a word driving head 4-1；One word driving head of B half a coupler 4
4-1 is placed in the fork pockets of transmission jaw 2-1 of A half a coupler 2, and pin 3 moves axially bar hole through a word driving head 4-1's
I is positioned in the pin-and-hole of two fork lobes of transmission jaw 2-1, and a word driving head 4-1 has axially in the fork pockets of transmission jaw 2-1
Mobile space.In the present invention, there is A keyway 2-2 in A axis hole III side of A half a coupler 2 wall body, the first axle bed has the first lock
Determine screw 1；There is B keyway 4-2 in B axis hole IV side of B half a coupler 4 wall body, the second axle bed has the second lock screw 5；At B
One word driving head 4-1 of half a coupler 4 there are steam vent 4-3, steam vent 4-3 to be communicated to B axis hole IV.
The present invention applies in the elastic press type milling device of biomass fuel production line, in the first axle bed of A half a coupler 2
A axis hole III be arranged on the output shaft of reducing motor, the B axis hole IV in the second axle bed of B half a coupler 4 is arranged on elastic press type
In the rotating shaft of milling device, reducing motor is delivered to rotation function by the shaft coupling of the present invention rotating shaft of milling device, makes
Bistrique rotates.The first half of elastic press type milling device bistrique is circular cone structure, and the fine grinding chamber of mill chamber first half is all the frustum of a cone
Structure, there is top pressure spring the rear end of bistrique, has grinding gap between bistrique and the wall body of mill chamber, is ground by top pressure spring effect
Head has the effect being automatically adjusted grinding gap width, makes the powder ground tiny, and avoids bistrique to be stuck.Due to this
Bright shaft coupling has axial stretching function, makes the rotating shaft of milling device possess movable surplus, so that bistrique possesses
Movable surplus, when the biological particles entered in fine grinding chamber is bigger, bistrique can overcome top pressure spring pressure and
Rear shifting, makes the grinding gap between bistrique and fine grinding cavity wall body increase, otherwise, before bistrique is under the pressure effect of top pressure spring
Move, make the grinding gap between bistrique and fine grinding cavity wall body reduce.
In above-mentioned invention, in a word driving head 4-1 body of B half a coupler 4, there is steam vent 4-3, when B half a coupler
Time in 4 rotating shafts being installed to elastic press type milling device, the air in B axis hole IV has steam vent by a word driving head 4-1 body
4-3 releases, and makes installation smooth.
The invention has the beneficial effects as follows: provide a kind of shaft coupling that can move axially for elastic press type biomass milling device
Device, makes the rotating shaft of milling device possess movable surplus, so that bistrique possesses movable surplus, makes bistrique have
It is automatically adjusted the effect of grinding gap width, makes the powder ground tiny, and avoid bistrique to be stuck, improve pulverizing efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of coupler structure figure for elastic press type milling device of the present invention.
Fig. 2 is the A-A profile of Fig. 1.
In figure: 1. the first lock screw, 2.A half a coupler, 2-1. transmission jaw, 2-2.A keyway, 3. pin, 4.B half connection
Axial organ, 4-1. mono-word driving head, 4-2.B keyway, 4-3. steam vent, 5. the second lock screw, the 6. rotating shaft of milling device, 7.
Two flat keys, 8. locking nut, the 9. output shaft of motor, 10. the first flat key, I. move axially bar hole, II. fork pockets, III .A axle
Hole, IV .B axis hole.
Detailed description of the invention
In embodiment shown in embodiment Fig. 1-2, for the shaft coupling of elastic press type milling device by A half a coupler, B
Half a coupler and pin composition, wherein, A half a coupler 2 is made up of the first axle bed and transmission jaw 2-1, the center of the first axle bed
There is A axis hole III, two fork lobes of transmission jaw 2-1 have through pin-and-hole；B half a coupler 4 is passed by the second axle bed and a word
Dynamic head 4-1 is constituted, and there is B axis hole IV at the center of the second axle bed, moves axially bar hole I in a word driving head 4-1；B half shaft coupling
One word driving head 4-1 of device 4 is placed in the fork pockets of transmission jaw 2-1 of A half a coupler 2, and pin 3 passes a word driving head 4-1
Move axially in the pin-and-holes that bar hole I is positioned at two of transmission jaw 2-1 fork lobes, a word driving head 4-1 is at transmission jaw
The fork pockets of 2-1 moves axially space.In the present embodiment, there is A keyway 2-2 in A axis hole III side of A half a coupler 2 wall body,
The first lock screw 1 is had on first axle bed；B keyway 4-2 is had, on the second axle bed in B axis hole IV side of B half a coupler 4 wall body
There is the second lock screw 5；Steam vent 4-3, steam vent 4-3 is had to be communicated to B axis hole in a word driving head 4-1 of B half a coupler 4
Ⅳ。
The present embodiment is applied in the elastic press type milling device of biomass fuel production line, the first axle bed of A half a coupler 2
In A axis hole III be arranged on the output shaft of reducing motor, the B axis hole IV in the second axle bed of B half a coupler 4 is arranged on and suppresses
In the rotating shaft of formula milling device, reducing motor is delivered to rotation function by the shaft coupling of the present invention rotating shaft of milling device,
Bistrique is made to rotate.The first half of elastic press type milling device bistrique is circular cone structure, and the fine grinding chamber of mill chamber first half is all circular cone
Platform structure, there is top pressure spring the rear end of bistrique, has grinding gap between bistrique and the wall body of mill chamber, by top pressure spring effect
Bistrique has the effect being automatically adjusted grinding gap width, makes the powder ground tiny, and avoids bistrique to be stuck.Due to this
The shaft coupling of embodiment has axial stretching function, makes the rotating shaft of milling device possess movable surplus, so that bistrique
Possessing movable surplus, when the biological particles entered in fine grinding chamber is bigger, bistrique can overcome the pressure of top pressure spring
Power is then moved, and makes the grinding gap between bistrique and fine grinding cavity wall body increase, otherwise, bistrique is under the pressure effect of top pressure spring
Reach, makes the grinding gap between bistrique and fine grinding cavity wall body reduce.
The present embodiment makes the rotating shaft of milling device possess movable surplus, so that bistrique possesses movable remaining
Amount, makes bistrique have the effect being automatically adjusted grinding gap width, makes the powder ground tiny, and avoid bistrique to be stuck,
Improve pulverizing efficiency.
Claims (4)
1., for a shaft coupling for elastic press type milling device, it is made up of A half a coupler, B half a coupler and pin, it is characterized in that
A half a coupler (2) is made up of the first axle bed and transmission jaw (2-1), and there is A axis hole (III) at the center of the first axle bed, at transmission fork
Through pin-and-hole is had on two fork lobes of head (2-1)；B half a coupler (4) is made up of the second axle bed and a word driving head (4-1),
There is B axis hole (IV) at the center of the second axle bed, moves axially bar hole (I) in a word driving head (4-1)；B half a coupler (4)
One word driving head (4-1) is placed in the fork pockets of transmission jaw (2-1) of A half a coupler (2), and pin (3) passes a word driving head
(4-1) the bar hole (I) that moves axially is positioned in the pin-and-hole of two fork lobes of transmission jaw (2-1), a word driving head (4-1)
Space is moved axially in the fork pockets of transmission jaw (2-1).
A kind of shaft coupling for elastic press type milling device the most according to claim 1, is characterized in that at A half a coupler
(2) there is A keyway (2-2) A axis hole (III) side of wall body, has the first lock screw (1) on the first axle bed.
A kind of shaft coupling for elastic press type milling device the most according to claim 1, is characterized in that at B half a coupler
(4) there is B keyway (4-2) B axis hole (IV) side of wall body, has the second lock screw (5) on the second axle bed.
A kind of shaft coupling for elastic press type milling device the most according to claim 1, is characterized in that at B half a coupler
(4) a word driving head (4-1) there are steam vent (4-3), steam vent (4-3) to be communicated to B axis hole (IV).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604757.0A CN106151300A (en) | 2016-07-29 | 2016-07-29 | A kind of shaft coupling for elastic press type milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604757.0A CN106151300A (en) | 2016-07-29 | 2016-07-29 | A kind of shaft coupling for elastic press type milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151300A true CN106151300A (en) | 2016-11-23 |
Family
ID=58060260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610604757.0A Pending CN106151300A (en) | 2016-07-29 | 2016-07-29 | A kind of shaft coupling for elastic press type milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151300A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542800A (en) * | 2017-10-18 | 2018-01-05 | 浙江瑞阳锻造有限公司 | A kind of connection fork of transmission |
| CN108235689A (en) * | 2017-11-15 | 2018-06-29 | 深圳市诚捷智能装备股份有限公司 | A kind of naked product cleaning device of capacitor |
| CN111068836A (en) * | 2019-12-24 | 2020-04-28 | 广东电网有限责任公司 | Single-transmission high-voltage operating device for power station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1025741A (en) * | 1962-06-16 | 1966-04-14 | Forderung Der Eisenhuttentechn | Improvements in universal joints |
| CN1963250A (en) * | 2006-12-05 | 2007-05-16 | 上海品兴科技有限公司 | Universal driving device |
| CN101512172A (en) * | 2006-09-13 | 2009-08-19 | 株式会社捷太格特 | Power transmission structure |
| JP2012107658A (en) * | 2010-11-15 | 2012-06-07 | Nsk Ltd | Joining structure of joint and shaft |
| CN104930069A (en) * | 2014-03-20 | 2015-09-23 | 上海鼎龙机械有限公司 | Fixed printing slotting die-cutting machine provided with cross coupling device |
| CN205841541U (en) * | 2016-07-29 | 2016-12-28 | 衢州市煜鑫农产品加工技术开发有限公司 | A kind of shaft coupling for elastic press type milling device |
-
2016
- 2016-07-29 CN CN201610604757.0A patent/CN106151300A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1025741A (en) * | 1962-06-16 | 1966-04-14 | Forderung Der Eisenhuttentechn | Improvements in universal joints |
| CN101512172A (en) * | 2006-09-13 | 2009-08-19 | 株式会社捷太格特 | Power transmission structure |
| CN1963250A (en) * | 2006-12-05 | 2007-05-16 | 上海品兴科技有限公司 | Universal driving device |
| JP2012107658A (en) * | 2010-11-15 | 2012-06-07 | Nsk Ltd | Joining structure of joint and shaft |
| CN104930069A (en) * | 2014-03-20 | 2015-09-23 | 上海鼎龙机械有限公司 | Fixed printing slotting die-cutting machine provided with cross coupling device |
| CN205841541U (en) * | 2016-07-29 | 2016-12-28 | 衢州市煜鑫农产品加工技术开发有限公司 | A kind of shaft coupling for elastic press type milling device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542800A (en) * | 2017-10-18 | 2018-01-05 | 浙江瑞阳锻造有限公司 | A kind of connection fork of transmission |
| CN108235689A (en) * | 2017-11-15 | 2018-06-29 | 深圳市诚捷智能装备股份有限公司 | A kind of naked product cleaning device of capacitor |
| CN111068836A (en) * | 2019-12-24 | 2020-04-28 | 广东电网有限责任公司 | Single-transmission high-voltage operating device for power station |
| CN111068836B (en) * | 2019-12-24 | 2021-08-13 | 广东电网有限责任公司 | Single-transmission high-voltage operating device for power station |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |