CN107486300A - A kind of non-round rotor of impact breaker - Google Patents
A kind of non-round rotor of impact breaker Download PDFInfo
- Publication number
- CN107486300A CN107486300A CN201610838785.9A CN201610838785A CN107486300A CN 107486300 A CN107486300 A CN 107486300A CN 201610838785 A CN201610838785 A CN 201610838785A CN 107486300 A CN107486300 A CN 107486300A
- Authority
- CN
- China
- Prior art keywords
- bar
- rotor
- low
- impact breaker
- height
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A kind of non-round rotor of impact breaker of the present invention is related to a kind of impact crusher.The rotor of the impact breaker now generally used（As shown in Figure 1）For round rotor, there is effective rotor charging and the contradiction of rotor linear velocity, when serious, material do not enter crusher chamber and from charging aperture " discharge ".The non-round rotor of the present invention（As shown in Figures 2 and 3）, it is made up of rotor rack 1, wedge card group 2, high bar 3, support plate 4, low bar 5.It is characterized in that adjusting high bar 3, support plate 4, the height parameter of the three of low bar 5 and radial position parameter, make one rational radial height of high bar 3 and the acquisition of low bar 5 poor.Effect：The non-round rotor of the present invention（As shown in Figures 2 and 3）, its high bar will enter brokenly material and take away, and low bar only crushes the material in crusher chamber, solves the problems, such as that disintegrating machine can not normally be fed, and production capacity improves 20% 40%；Power consumption reduces 15% 20%；Bar life 20% 30%.
Description
Technical field
The present invention relates to the disintegrating machine in the mining machinery of mechanical field, specifically a kind of impact breaker.
Background technology
Impact breaker is widely used in Machine-made Sand and mineral process field with its high efficiency, low energy consumption.But exist
Problems with：There is the effective rotor charging of disintegrating machine and the contradiction of rotor linear velocity, i.e., for effective broken material, it is necessary to
Rotor is set to obtain enough rotating speeds, but rotating speed is too high, cannot realize effective rotor charging, reduce operating efficiency, increase
Energy consumption, when serious, material does not enter rotor and from charging aperture " discharge ".
Bar consumption is high, because the bar on rotor is contour（As shown in Figure 1）, the effective time of rotor charging is extremely short, leads
Cause feed abnormal, drastically accelerate the abrasion of bar.
The content of the invention
As shown in Figures 2 and 3, the present invention is in view of the above-mentioned problems, 1, the corresponding radial height for reducing by one group of bar, makes height
The cylindrical difference in height of radial direction of bar is reasonable value.
Reduce bar mount point（The V-arrangement neck of support plate 4）Highly, identical bar is used on same rotor.
The corresponding height dimension for reducing one group of bar.
The cylindrical difference in height of radial direction of support plate and bar is reduced, it is tended to be reasonable.
Appropriateness increases the supporting width of support plate and bar.
The above method is applied in combination.
Brief description of the drawings
The present invention is described in further detail for embodiment below in conjunction with the accompanying drawings：
Fig. 1：The rotor of existing impact breaker.
Fig. 2：A kind of bar contour supporting pattern of the non-round rotor of impact breaker.
Fig. 3：A kind of bar discrepancy in elevation supporting pattern of the non-round rotor of impact breaker.
Claims (7)
1. a kind of non-round rotor of impact breaker of the present invention,（As shown in Figures 2 and 3）Including：Rotor rack 1, wedge card group 2, height
Bar 3, support plate 4, low bar 5.
A kind of 2. non-round rotor of impact breaker as claimed in claim 1, it is characterised in that：Adjust high bar 3 and low plate
The height dimension of hammer 5, high bar 3 and low bar 5 is set to obtain radially cylindrical difference in height.
A kind of 3. non-round rotor of impact breaker as claimed in claim 1, it is characterised in that：Adjust high bar 3 and low plate
The supporting-point of hammer 5（The V-arrangement neck of support plate 4）, high bar 3 and low bar 5 is obtained radially cylindrical difference in height.
A kind of 4. non-round rotor of impact breaker as claimed in claim 1, it is characterised in that：High bar 3 and low bar 5 can
To be the bar of same size or the bar of different height size.
A kind of 5. non-round rotor of impact breaker as claimed in claim 1, it is characterised in that：High bar 3 and low bar 5
Mount point（The V-arrangement neck of support plate 4）Can be on same circle（As shown in Figure 2）, can not also be on same circle（Such as Fig. 3 institutes
Show）.
A kind of 6. non-round rotor of impact breaker as claimed in claim 1, it is characterised in that：High bar 3 and low bar 5
Radially cylindrical difference in height will control in the reasonable scope.
A kind of 7. non-round rotor of impact breaker as claimed in claim 1, it is characterised in that：Support plate 4 can be identical
Specification or different size, and make corresponding bar（High bar 3 or low bar 5）With the cylindrical height of radial direction of support plate 4
Difference control is in the reasonable scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838785.9A CN107486300A (en) | 2016-09-22 | 2016-09-22 | A kind of non-round rotor of impact breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838785.9A CN107486300A (en) | 2016-09-22 | 2016-09-22 | A kind of non-round rotor of impact breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107486300A true CN107486300A (en) | 2017-12-19 |
Family
ID=60643205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610838785.9A Pending CN107486300A (en) | 2016-09-22 | 2016-09-22 | A kind of non-round rotor of impact breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107486300A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604229Y (en) * | 2002-12-03 | 2004-02-25 | 王飞 | Impact breaker |
| US20100206973A1 (en) * | 2009-02-17 | 2010-08-19 | Morbark, Inc. | Interchangable chipper inserts for wood grinder |
| CN102179276A (en) * | 2011-03-18 | 2011-09-14 | 江苏鹏胜重工有限公司 | Impact resistant rotor |
| CN103041893A (en) * | 2013-01-18 | 2013-04-17 | 贵州成智重工科技有限公司 | Plate hammer of impact crusher |
-
2016
- 2016-09-22 CN CN201610838785.9A patent/CN107486300A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604229Y (en) * | 2002-12-03 | 2004-02-25 | 王飞 | Impact breaker |
| US20100206973A1 (en) * | 2009-02-17 | 2010-08-19 | Morbark, Inc. | Interchangable chipper inserts for wood grinder |
| CN102179276A (en) * | 2011-03-18 | 2011-09-14 | 江苏鹏胜重工有限公司 | Impact resistant rotor |
| CN103041893A (en) * | 2013-01-18 | 2013-04-17 | 贵州成智重工科技有限公司 | Plate hammer of impact crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171219 |