CN203437159U - Novel pulverizer hammer sheet - Google Patents
Novel pulverizer hammer sheet Download PDFInfo
- Publication number
- CN203437159U CN203437159U CN201320324857.XU CN201320324857U CN203437159U CN 203437159 U CN203437159 U CN 203437159U CN 201320324857 U CN201320324857 U CN 201320324857U CN 203437159 U CN203437159 U CN 203437159U
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- CN
- China
- Prior art keywords
- hammer sheet
- work end
- hammer
- sheet body
- hammer leaf
- 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 relates to a novel pulverizer hammer sheet, and belongs to the technical field of mechanical equipment manufacturing. The novel pulverizer hammer sheet comprises a hammer sheet body, and the hammer sheet body comprises an installation end and a pulverizing work end, wherein an installation hole is formed in the installation end, and a wear-resisting layer is arranged on the end surface of the pulverizing work end; first oblique planes are arranged at on two sides of the middle part of the pulverizing work end, and second oblique planes are arranged on two sides of the final end of the pulverizing work end; an inclined angle between each first oblique planes and the horizontal direction of final end of the pulverizing work end is larger than that between each second oblique planes and the horizontal direction of final end of the pulverizing work end. The final end of the pulverizing work end is manufactured into a trapezoid or a U shape. A process hole is formed in the installation end and is positioned at the middle part of the hammer sheet body. The novel pulverizer hammer sheet can faster carry out secondary pulverizing work and increases the working efficiency of a pulverizer. The process hole can be used for fixing the hammer sheet body with the installation hole at the same time so as to reduce the degree of deformation of the hammer sheet body when the hammer sheet body is subjected to high-temperature hardening treatment.
Description
Technical field
The utility model relates to a kind of Novel hammer slice for grinder, belongs to plant equipment manufacturing technology field.
Background technology
At present, beater disintegrating machine has been widely used in the industries such as feed, grain, video, medicine, chemical industry.Beater disintegrating machine is a kind of common plant equipment that material is pulverized.Beater disintegrating machine is comprised of pulverizing chamber and conveying device etc., and during work, processed material enters in pulverizing chamber, receives repeated stock, the friction of the hammer leaf of High Rotation Speed, thereby be progressively crushed to the granularity needing, spills by sieve aperture again.Hammer leaf is the main working parts of beater disintegrating machine, and hammer leaf quality can directly affect the operating efficiency of beater disintegrating machine.The foreign steamer rectangle of the hammer leaf of present beater disintegrating machine, the reflection angle of hammer leaf and material is larger, and the interval time of the separating twice of material is longer, has reduced the operating efficiency of beater disintegrating machine.
Utility model content
For above-mentioned problems of the prior art, the utility model provides a kind of Novel hammer slice for grinder:
Comprise hammer leaf body, hammer leaf body comprises installation end and crushed work end, wherein on installation end, is provided with installing hole, and crushed work end end face is provided with wearing layer;
Described both sides, crushed work end middle part are provided with the first inclined-plane, and crushed work end end both sides are provided with the second inclined-plane;
The angle that the first described inclined-plane and crushed work end end are horizontal, is greater than the angle that the second inclined-plane and crushed work end end laterally form.
The utility model as above, illustrates further: the end of described crushed work end is made as trapezoidal or U-shaped.
The utility model as above, illustrates further: on described installation end, be provided with a fabrication hole, fabrication hole is positioned at hammer leaf body middle part.
The utility model as above, illustrates further: the diameter of described installing hole, is greater than on pulverizer for connecting the diameter of the fixed axis of hammer leaf body.
Beneficial effect
The end structure of the crushed work end of hammer leaf body of the present utility model, hammer leaf base side is towards tilted, during the broken work of conducting powder, crushed work end side surface is with less by the reflection angle of comminuting matter, the distance being hit by hammer leaf by comminuting matter is less, and material rebounds to such an extent that the time is shorter from the inwall of pulverizing chamber, and can effectively destroy the circulation layer that material forms in crushing process, can carry out faster separating twice work, the operating efficiency of very large raising pulverizer.The utility model is arranged on the fabrication hole of installation end, can be when hammer leaf body be carried out to high temperature cure process, for installing hole fixing hammer leaf body simultaneously, reduce the degree of deformation of hammer leaf body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Structural representation when Fig. 2 is the utility model enforcement.
1, hammer leaf body 2, installation end 3, crushed work end 4, pulverizing chamber
201, installing hole 202, fabrication hole 301, the first inclined-plane 302, the second inclined-plane
401, charging aperture 402, discharging opening 403, pulverizing rotating disk 404, fixed axis
405, detachable sieve plate 406, inner casing 407, shell
The specific embodiment
The utility model is when implementing, be arranged in the pulverizing chamber 4 of hammer crusher, pulverizing chamber 4 is disposed with from outside to inside shell 407, inner casing 406 and pulverizes rotating disk 403, wherein pulverize and on rotating disk 403, have fixed axis 404, the installing hole 201 of hammer leaf body 1 is connected with fixed axis 404, inner casing 406 bottoms are provided with detachable sieve plate 405, and inner casing 406 surroundings are evenly distributed with sieve aperture.Inner casing 406 and shell 407 upper ends combinations are also provided with charging aperture 401, shell 407 bottoms are provided with discharging opening 402, when pulverizing rotating disk 403 is static, hammer leaf body 1 naturally droops, when pulverizing rotating disk 403 rotation, under the effect of hammer leaf body 1 at centrifugal force, the axis that is arranged on all hammer leaf bodies 1 on pulverizing rotating disk 403 all intersects at the central point of pulverizing rotating disk 403.
Material enters from the charging aperture 401 of pulverizing chamber 4 upper ends, along with the 3 pairs of materials of crushed work end on the hammer leaf body 1 of pulverizing rotating disk 403 high speed rotating are once pulverized, material is knocked on the inwall of pulverizing chamber 4 simultaneously, and material rebounds and bumps against and carry out separating twice and repeatedly pulverize with another hammer leaf later.Partly there is no the material touching with hammer leaf, meeting is along with hammer leaf together rotation formation circulation layer in pulverizing chamber 4, this circulation layer of the effective destruction of material meeting that is knocked and rebounds, thereby the crush efficiency of quickening material.
When material is crushed to satisfactory granule size, can enter discharging opening 402 by the sieve aperture on the sieve aperture on detachable sieve plate 405 and pulverizing chamber 4 inwalls, discharging opening 402 by the mass transport crushing in gathering-device.
The end profile of the crushed work end 3 of hammer leaf body 1 slopes inwardly, crushed work end 3 is little with pulverized material reflection angle, the distance that material is knocked is away less, material can rebound from the inwall of pulverizing chamber 4 faster, reduced the time of contact of material and next crushed work end 3, can carry out faster secondary and repeatedly crushed work, improve operating efficiency.
Hammer leaf body 1 of the present utility model adopts rectangular bar of steel plate material to make, need to carry out high temperature cure process, be arranged on the fabrication hole 202 on installation end 2, can be when hammer leaf body be carried out to high temperature cure process, for with installing hole 201 fixing hammer leaf body 1 simultaneously, can reduce the degree of deformation of hammer leaf body.
By reference to the accompanying drawings the specific embodiment of the present utility model has been carried out to exemplary description above, obviously the utility model is not limited to this, and the various remodeling that carry out within the scope of the utility model all do not exceed protection domain of the present utility model.
Claims (4)
1. a Novel hammer slice for grinder, comprise hammer leaf body (1), hammer leaf body (1) comprises installation end (2) and crushed work end (3), wherein on installation end (2), be provided with installing hole (201), crushed work end (3) end face is provided with wearing layer, it is characterized in that:
Described both sides, crushed work end (3) middle part are provided with the first inclined-plane (301), and crushed work end (3) end both sides are provided with the second inclined-plane (302);
The angle that described the first inclined-plane (301) is horizontal with crushed work end (3) end, is greater than the second inclined-plane (302) and the horizontal angle forming of crushed work end (3) end.
2. a kind of Novel hammer slice for grinder according to claim 1, is characterized in that: the end of described crushed work end (3) is made as trapezoidal or U-shaped.
3. a kind of Novel hammer slice for grinder according to claim 1, is characterized in that: on described installation end (2), be provided with a fabrication hole (202), fabrication hole (202) is positioned at hammer leaf body (1) middle part.
4. a kind of Novel hammer slice for grinder according to claim 1, is characterized in that: the diameter of described installing hole (201), is greater than on pulverizer for connecting the diameter of the fixed axis of hammer leaf body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320324857.XU CN203437159U (en) | 2013-05-30 | 2013-05-30 | Novel pulverizer hammer sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320324857.XU CN203437159U (en) | 2013-05-30 | 2013-05-30 | Novel pulverizer hammer sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437159U true CN203437159U (en) | 2014-02-19 |
Family
ID=50088235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320324857.XU Expired - Lifetime CN203437159U (en) | 2013-05-30 | 2013-05-30 | Novel pulverizer hammer sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961200A (en) * | 2018-09-28 | 2020-04-07 | 动向国际科技股份有限公司 | Hammer, rotor assembly and crushing device |
-
2013
- 2013-05-30 CN CN201320324857.XU patent/CN203437159U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961200A (en) * | 2018-09-28 | 2020-04-07 | 动向国际科技股份有限公司 | Hammer, rotor assembly and crushing device |
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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: 20140219 |