CN102297150A - Fan with crushing capability - Google Patents
Fan with crushing capability Download PDFInfo
- Publication number
- CN102297150A CN102297150A CN2011102211677A CN201110221167A CN102297150A CN 102297150 A CN102297150 A CN 102297150A CN 2011102211677 A CN2011102211677 A CN 2011102211677A CN 201110221167 A CN201110221167 A CN 201110221167A CN 102297150 A CN102297150 A CN 102297150A
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- Prior art keywords
- hammer leaf
- bearing pin
- tie
- arm
- air intake
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Abstract
The invention relates to a fan with crushing capability; and hammers on a rotor can crush conveyed materials. The rotor comprises a pulling plate, blades, an air inlet plate, an installation plate and a connecting sleeve which are welded together; the pulling plate is arranged between the air inlet plate and the installation plate; a pin shaft passes through the installation plate, the pulling plate and the air inlet plate, and the hammers are arranged on the pin shaft through corresponding isolating sleeves; a cotter pin is arranged on a cylinder of the pin shaft which extends out of the air inlet plate; the pin shaft is arranged between the two blades; the central planes of the pin shaft and the pulling plate are vertical to each other, are coaxial with the rotating center of the fan and are distributed uniformly. The hammers which are close to the pulling plate and those which are close to the air inlet plate are symmetric, and the hammer leaves are symmetric around the central plane of the pulling plate. The hammers are uniformly distributed at a position between the installation plate and the air inlet plate in the rotating direction of the fan; and the fan has the advantages that: the conveying and the crushing of the materials are synchronous, so that the conveying, the searching and the crushing procedures are simplified, the processing equipment is simplified, the efficiency is improved, and the cost is reduced.
Description
Technical field
The present invention relates to the paddy working machine, especially have the blower fan of grindability.
Background technique
In working machines such as grain, feed, extensively use the centrifugal blower of air inlet through hollow shaft, collect with them and carry skin, shell, chaff and broken grain grain.These skins, shell, chaff and broken grain grain generally will keep fowls with just admixing in the feed after the shredder pulverizing, poultry.
Summary of the invention
The purpose of this invention is to provide a kind of blower fan, can in the process of the grain grain of carrying skin, shell, chaff and fragmentation, pulverize them with grindability.
The objective of the invention is to realize as follows: on the rotor of wind conveyer, increase the pulverizing hammer leaf transported substance is pulverized.
Blower fan with grindability comprises hammer leaf, bearing pin, spacer, arm-tie, blade, air intake plate, installation version, connecting sleeve, cotter pin.Fan rotor is welded by arm-tie, blade, air intake plate, installation version, connecting sleeve, the central plane of arm-tie is in the centre of air intake plate and installation version, the cylinder of four bearing pins passes the hole of installing on version, arm-tie and the air intake plate respectively and by corresponding spacer hammer leaf is installed on the bearing pin, cotter pin is contained in bearing pin and stretches out on the cylinder of air intake plate, bearing pin is in the middle of two blades, the axis of bearing pin is vertical with the central plane of arm-tie, the axis of bearing pin with the coaxial cylinder of blower fan rotating center on and uniform circumference; Four hammer leaves are installed on each bearing pin, two hammer leaves are arranged between arm-tie and the air intake plate, near the hammer leaf of arm-tie with near the hammer leaf symmetry of air intake plate, be installed in the hammer leaf between arm-tie and the air intake plate and be installed in arm-tie and mounting plate between hammer leaf for the central plane symmetry of arm-tie; The position of hammer leaf blower fan sense of rotation between mounting plate and air intake plate evenly distributes, and to the mounting plate number, first hammer leaf is on the bearing pin first from air intake plate, and second hammer leaf is on bearing pin second, and the 3rd hammer leaf is on bearing pin third, and the 4th hammer leaf is on the bearing pin fourth.
Four jiaos of hammer leaf all is zigzag fashion, and the shape at hammer leaf two ends is identical.
Hammer leaf is made with spring steel 65Mn, hammer leaf two ends diffusion zone 48～52HRC.
Bearing pin heat treatment quenching and tempering 28～32HRC.
Originally the advantage that has the blower fan of grindability is: the conveying of material and pulverizing are carried out synchronously, have simplified conveying, collection, pulverizing process, have simplified process equipment, raise the efficiency, reduced cost.
Description of drawings
Below in conjunction with drawings and Examples invention is further specified.
Accompanying drawing is the erection drawing with blower fan of grindability.
Fig. 1 is a plan view.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
1. hammer leaves 1 among the figure, 2. bearing pin first, 3. hammer leaf 8,4. spacer, 5. arm-tie, 6. blade, 7. air intake plate is 8. installed version, 9. connecting sleeve 10. cotter pins, 11. bearing pins, the third, 12. hammer leaf, 3,13. hammer leaves 6,14. hammer leaf 2,15. hammer leaves 7,16. bearing pin second, 17. bearing pin fourths, 18. hammer leaves, 5,19. hammer leaves 4.
Embodiment
Accompanying drawing be rice milling machine collection, carry the blower fan of the thin chaff that produces in the rice milling process because contain bigger chaff sheet and small brokens in the thin chaff, could be after needing to pulverize as the feed of domestic animal, poultry.Just can smash them after pulverizing hammer leaf installing additional on the fan rotor, efficient height, cost are low.
Rotor with blower fan of grindability adopts welded structure.Blade (6) is welded between air intake plate (7) and the installation version (8), and connecting sleeve (9) is welded in to install on the version (8) and is used for rotor is installed in the blower fan axle.The neutral position that arm-tie (5) is welded in air intake plate (7) and version (8) is installed is in order to strengthen installing the intensity after bearing pin, spacer (4) and the hammer leaf.Adopt four blades (6) and four groups of hammer leaves, the hole that the cylinder of four bearing pins passes respectively on mounting plate (8), arm-tie (5) and the air intake plate (7) is installed in hammer leaf on the bearing pin by corresponding spacer.Cotter pin (10) is contained in bearing pin and stretches out on the cylinder of air intake plate (7), finishes the axially locating of bearing pin on fan rotor with the big column of the big end of bearing pin.So it is higher to the requirement for dynamic balance of system because whole crushing system moves under fast state.Blower fan each shape and status requirement strictness zero, parts of grindability are arranged.Require the axis of bearing pin vertical with the central plane of arm-tie (5), the axis of bearing pin with the coaxial cylinder of blower fan rotating center on and uniform circumference.
Four hammer leaves are installed on each bearing pin, between arm-tie (5) and the air intake plate (7) two hammer leaves are arranged, near the hammer leaf of arm-tie (5) with near the hammer leaf symmetry of air intake plate (7), in order that making a concerted effort of the long-living centrifugal force of hammer leaf is zero.Be installed in the hammer leaf between arm-tie (5) and the air intake plate (7) and be installed in arm-tie (5) and mounting plate (8) between hammer leaf for the central plane symmetry of arm-tie (5), the centrifugal force that produces of all hammer leaves all obtains neutralization like this.In order to pulverize needs, hammer leaf evenly distributes in the position of blower fan sense of rotation between mounting plate (8) and air intake plate (7).To mounting plate (8) number, first hammer leaf (1) is on bearing pin first (2) from air intake plate (7), and second hammer leaf (2) is on bearing pin second (16), and the 3rd hammer leaf (3) is on bearing pin third (11), and the 4th hammer leaf (4) is on bearing pin fourth (17).The 5th hammer leaf is on bearing pin fourth (2), and the 6th hammer leaf is on bearing pin third (11), and the 7th hammer leaf is on bearing pin second (16), and the 8th hammer leaf is on bearing pin first (2).The position of the 9th to 16 hammer leaf can by " be installed in the hammer leaf between arm-tie (5) and the air intake plate (7) and be installed in arm-tie (5) and mounting plate (8) between hammer leaf for the central plane symmetry of arm-tie (5) " determine.Facts have proved, mainly be that the corner angle in face of the hammer leaf outer end of ground product play a major role in crushing process, and make hammer leaf in design four jiaos all is zigzag fashion, and the shape at hammer leaf two ends is identical.Like this hammer leaf just can be positive and negative, turn around is installed the working life of having improved hammer leaf.In order to improve the hammer leaf combination property, hammer leaf is made with spring steel 65Mn, hammer leaf two ends diffusion zone 48～52HRC.Bearing pin is also wanted heat treatment quenching and tempering 28～32HRC.
Claims (4)
1. blower fan with grindability, comprise hammer leaf, bearing pin, spacer, arm-tie, blade, air intake plate, version is installed, connecting sleeve, cotter pin, it is characterized in that: fan rotor is by arm-tie, blade, air intake plate, version is installed, connecting sleeve is welded, the central plane of arm-tie is in the centre of air intake plate and installation version, the cylinder of four bearing pins passes respectively installs version, hole on arm-tie and the air intake plate is installed in hammer leaf on the bearing pin by corresponding spacer, cotter pin is contained in bearing pin and stretches out on the cylinder of air intake plate, bearing pin is in the middle of two blades, the axis of bearing pin is vertical with the central plane of arm-tie, the axis of bearing pin with the coaxial cylinder of blower fan rotating center on and uniform circumference; Four hammer leaves are installed on each bearing pin, two hammer leaves are arranged between arm-tie and the air intake plate, near the hammer leaf of arm-tie with near the hammer leaf symmetry of air intake plate, be installed in the hammer leaf between arm-tie and the air intake plate and be installed in arm-tie and mounting plate between hammer leaf for the central plane symmetry of arm-tie; Hammer leaf evenly distributes in the position of blower fan sense of rotation between mounting plate and air intake plate, and to the mounting plate number, first hammer leaf is on the bearing pin first from air intake plate, and second hammer leaf is on bearing pin second, and the 3rd hammer leaf is on bearing pin third, and the 4th hammer leaf is on the bearing pin fourth.
2. the blower fan with grindability according to claim 1 is characterized in that: four jiaos of described hammer leaf all is zigzag fashion, and the shape at hammer leaf two ends is identical.
3. the blower fan with grindability according to claim 1 is characterized in that: described hammer leaf is made with spring steel 65Mn, hammer leaf two ends diffusion zone 48～52HRC.
4. the blower fan with grindability according to claim 1 is characterized in that: described bearing pin heat treatment quenching and tempering 28～32HRC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102211677A CN102297150A (en) | 2011-08-02 | 2011-08-02 | Fan with crushing capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102211677A CN102297150A (en) | 2011-08-02 | 2011-08-02 | Fan with crushing capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102297150A true CN102297150A (en) | 2011-12-28 |
Family
ID=45357769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102211677A Pending CN102297150A (en) | 2011-08-02 | 2011-08-02 | Fan with crushing capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102297150A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097036U (en) * | 1991-06-17 | 1992-02-26 | 陈可铃 | Small fodder grinder |
| CN2402396Y (en) * | 1999-12-13 | 2000-10-25 | 孙晓航 | High-efficiency stone disintegrator for producing sand |
| CN2452611Y (en) * | 2000-11-07 | 2001-10-10 | 唐家学 | Centrifugal multi-purpose crusher |
| CN2820317Y (en) * | 2005-01-25 | 2006-09-27 | 黄秀科 | Crusher hammer sheet |
| CN2920396Y (en) * | 2006-06-02 | 2007-07-11 | 简阳富强制粉设备有限公司 | Regulatable beater pulverizer |
-
2011
- 2011-08-02 CN CN2011102211677A patent/CN102297150A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097036U (en) * | 1991-06-17 | 1992-02-26 | 陈可铃 | Small fodder grinder |
| CN2402396Y (en) * | 1999-12-13 | 2000-10-25 | 孙晓航 | High-efficiency stone disintegrator for producing sand |
| CN2452611Y (en) * | 2000-11-07 | 2001-10-10 | 唐家学 | Centrifugal multi-purpose crusher |
| CN2820317Y (en) * | 2005-01-25 | 2006-09-27 | 黄秀科 | Crusher hammer sheet |
| CN2920396Y (en) * | 2006-06-02 | 2007-07-11 | 简阳富强制粉设备有限公司 | Regulatable beater pulverizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20111228 |
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| RJ01 | Rejection of invention patent application after publication |