CN201986670U - Hammer sheet type crusher rotor - Google Patents
Hammer sheet type crusher rotor Download PDFInfo
- Publication number
- CN201986670U CN201986670U CN2011200110643U CN201120011064U CN201986670U CN 201986670 U CN201986670 U CN 201986670U CN 2011200110643 U CN2011200110643 U CN 2011200110643U CN 201120011064 U CN201120011064 U CN 201120011064U CN 201986670 U CN201986670 U CN 201986670U
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- CN
- China
- Prior art keywords
- hammer
- sheets
- rotor
- disc
- carrier plates
- 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.)
- Expired - Lifetime
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a hammer sheet type crusher rotor and belongs to the technical field of feed machinery. The hammer sheet type crusher rotor comprises rotor spindles, disc-shaped hammer carrier plates, hammer sheet shafts and hammer sheets, wherein the disc-shaped hammer carrier plates and end plates are mounted on the rotor spindles and are separated through spacer bushes of the hammer carrier plates, the spacer bushes of the hammer carrier plates are sleeved on the spindles, a plurality of pin holes are uniformly distributed at the periphery of the disc-shaped hammer carrier plates, the hammer sheet shafts are mounted in the pin holes, the hammer sheets are mounted on the hammer sheet shafts and are located in the gaps between the adjacent disc hammer carrier plates. Since the hammer sheets are not fixed by spacer bushes of the hammer sheets, the hammer sheets can freely move along the hammer sheet shafts when the rotor runs at a high speed, the hammer sheets can uniformly beat materials along the axial direction during the acceleration fall of the materials, a circulation layer formed by the materials in a high-speed area can be destroyed with the free movement of the hammer sheets, so that the relative speed between the materials and the hammer sheets is increased, and the crushing efficiency is improved.
Description
Technical field
The utility model relates to the beater disintegrating machine in a kind of feed manufacturing machine field, particularly a kind of beater disintegrating machine rotor.
Background technology
At present, feed is pulverized the main beater disintegrating machine that adopts of processing, existing beater disintegrating machine comprises grinding rotor, rotor is installed on the rotor main shaft, the main shaft two ends are supported on the frame by bearing block, the disc hammer frame plate is installed on the main shaft at regular intervals, the outward flange of hammer frame plate is evenly distributed with a plurality of pin shaft holes, hammer slice axis is installed in the pin shaft hole, hammer leaf is installed on the hammer slice axis and passes through hammer leaf spacer axial restraint, the rotor periphery is provided with the sieve sheet of the densely covered mesh that surrounds rotor, and the enclosure space that the sieve sheet is surrounded as greater than root diameter constitutes pulverizing chamber.
During pulverizer work, main shaft drives hammer frame plate and drives the hammer leaf high speed rotating that is contained on the armature spindle, hammer leaf centrifugal development simultaneously.Material enters pulverizing chamber through feeding equipment from the charging aperture at pulverizer top, the decrease speed of material is lower, when entering the fracture area of pulverizing chamber, contact with hammer leaf, the linear velocity of hammer leaf is higher, it is broken because both huge speed differences cause material to overwhelm, material process accelerating region is until high velocity then, under action of centrifugal force, fly to the sieve sheet at the high velocity material, bump once more with the sieve sheet, become granule by bulky grain, pulverized small particles material passes the sieve aperture of sieve sheet, under the effect of gravity and auxiliary air draft system, discharges from discharging opening.
Because material is when doing the high speed centrifugation motion, can form a circulation layer in high velocity along the compass screen surface rotation, circulation layer has reduced the relative velocity of hammer leaf strike material, weakened the validity of hitting, the material that is in the circulation layer periphery has broken away from the strike of hammer leaf, and at the every bit of circulation layer, the circular arc tangent plane of sieve sheet is identical with materials flow campaign tangential direction, cause not malleable direction of material, can't hinder the formation of circulation layer.
Traditional rotor mill in the course of the work, the axial location of each hammer leaf is fixed, in the rotor turning course, each hammer leaf is in the same plane all the time, can not destroy the circulation layer of material, and pulverizer efficient is reduced.
The utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of beater disintegrating machine rotor is provided, thereby hammer leaf can move axially and effectively destroys the material circulation layer.
For solving above technical problem, a kind of beater disintegrating machine rotor provided by the utility model, comprise rotor main shaft, disc hammer frame plate, hammer slice axis and hammer leaf, described disc hammer frame plate is installed on the rotor main shaft and by the hammer frame plate spacer and is spaced from each other, described hammer frame plate spacer is sleeved on the rotor main shaft, the outward flange of disc hammer frame plate is evenly distributed with a plurality of pin shaft holes, described hammer slice axis is installed in the described pin shaft hole, described hammer leaf is installed on the described hammer slice axis, and described hammer leaf is arranged in the interval of adjacent discs shape hammer frame plate.
With respect to prior art, the utility model has been obtained following beneficial effect: the disc hammer frame plate is spaced from each other by the hammer frame plate spacer, hammer leaf is arranged in the interval of adjacent discs shape hammer frame plate, because hammer leaf does not have the fixing of hammer leaf spacer, in the rotor high-speed running, hammer leaf can move freely along hammer slice axis, in the accelerator of material whereabouts, hammer leaf can be along axially evenly hitting material, in high velocity,, can destroy the circulation layer that material forms in this zone along with moving freely of hammer leaf, increase the relative velocity between material and hammer leaf, improve crush efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model beater disintegrating machine rotor.
Among the figure: 1 hammer leaf, 2 disc hammer frame plates, 3 end plates, 4 hammer slice axis, 5 hammer frame plate spacers, 6 rotor main shafts.
The specific embodiment
As shown in Figure 1, beater disintegrating machine rotor of the present utility model comprises rotor main shaft 6, disc hammer frame plate 2, hammer slice axis 4 and hammer leaf 1, disc hammer frame plate 2 and end plate 3 are installed on the rotor main shaft 6 and by hammer frame plate spacer 5 and are spaced from each other, hammer frame plate spacer 5 is sleeved on the rotor main shaft 6, the outward flange of disc hammer frame plate 2 is evenly distributed with a plurality of pin shaft holes, hammer slice axis 4 is installed in the pin shaft hole, and hammer leaf 1 is installed on the hammer slice axis 4, and hammer leaf 1 is arranged in the interval of adjacent discs shape hammer frame plate 2.
In the course of work, because hammer leaf 1 does not have the fixing of hammer leaf spacer, in the rotor high-speed running, hammer leaf 1 can move freely along hammer slice axis, in the accelerator of material whereabouts, hammer leaf 1 can be along axially evenly hitting material, in high velocity,, can destroy the circulation layer that material forms in this zone along with moving freely of hammer leaf, increase the relative velocity between material and hammer leaf, improve crush efficiency.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (1)
1. beater disintegrating machine rotor, comprise rotor main shaft, disc hammer frame plate, hammer slice axis and hammer leaf, it is characterized in that: described disc hammer frame plate is installed on the rotor main shaft and by the hammer frame plate spacer and is spaced from each other, described hammer frame plate spacer is sleeved on the rotor main shaft, the outward flange of disc hammer frame plate is evenly distributed with a plurality of pin shaft holes, described hammer slice axis is installed in the described pin shaft hole, described hammer leaf is installed on the described hammer slice axis, described hammer leaf is arranged in the interval of adjacent discs shape hammer frame plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200110643U CN201986670U (en) | 2011-01-14 | 2011-01-14 | Hammer sheet type crusher rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200110643U CN201986670U (en) | 2011-01-14 | 2011-01-14 | Hammer sheet type crusher rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201986670U true CN201986670U (en) | 2011-09-28 |
Family
ID=44663184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200110643U Expired - Lifetime CN201986670U (en) | 2011-01-14 | 2011-01-14 | Hammer sheet type crusher rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201986670U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102763889A (en) * | 2012-07-25 | 2012-11-07 | 章丘市宇龙机械有限公司 | Two-shaft grinder |
| CN103041892A (en) * | 2012-12-31 | 2013-04-17 | 镇江市丰泰化验制样设备有限公司 | Hammer knife type crushing rotor device |
| CN113632650A (en) * | 2021-08-19 | 2021-11-12 | 鹤壁市农产品检验检测中心 | Livestock-raising feed processing equipment |
-
2011
- 2011-01-14 CN CN2011200110643U patent/CN201986670U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102763889A (en) * | 2012-07-25 | 2012-11-07 | 章丘市宇龙机械有限公司 | Two-shaft grinder |
| CN103041892A (en) * | 2012-12-31 | 2013-04-17 | 镇江市丰泰化验制样设备有限公司 | Hammer knife type crushing rotor device |
| CN113632650A (en) * | 2021-08-19 | 2021-11-12 | 鹤壁市农产品检验检测中心 | Livestock-raising feed processing equipment |
| CN113632650B (en) * | 2021-08-19 | 2022-04-29 | 鹤壁市农产品检验检测中心 | Livestock-raising feed processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |