CN204911635U - Impact crusher - Google Patents
Impact crusher Download PDFInfo
- Publication number
- CN204911635U CN204911635U CN201520563972.1U CN201520563972U CN204911635U CN 204911635 U CN204911635 U CN 204911635U CN 201520563972 U CN201520563972 U CN 201520563972U CN 204911635 U CN204911635 U CN 204911635U
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- CN
- China
- Prior art keywords
- rotor
- broken
- broken case
- building stones
- feed inlet
- 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 - Fee Related
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Abstract
This patent belongs to hammer edge -runner mill technical field, specifically discloses an impact crusher, including the broken case that is equipped with the discharge gate, set up at the rotor of broken incasement portion and install the bar on the rotor, wherein, still includes the baffle, the baffle forms the feed inlet with the lateral wall of broken case, the quantity of feed inlet and rotor is two, and the rotor corresponds the setting with the feed inlet, and the rotor is located the below of feed inlet, the rotor rotates in opposite directions. Because two rotors rotate in opposite directions, building stones are collided in the incasement by preliminary broken back from two feed inlets, and huge impact makes the broken effect of building stones better. Simultaneously, owing to be the feedings simultaneously of two feed inlets, crushing efficiency is higher.
Description
Technical field
The utility model belongs to hammer mills technical field, particularly relates to a kind of impact breaker.
Background technology
Impact breaker is a kind of building stones disintegrating apparatus, it generally includes broken case, be placed in the rotor of broken case inside, be arranged on epitrochanterian bar, the parts such as impact rack and counterpunch board be arranged in inner walls, it utilizes the epitrochanterian bar of High Rotation Speed broken to the building stones generation high speed impact sent in broken case, and make broken building stones along the tangential direction by bar strike place to throw at a high speed the counterpunch board of the broken case other end, again strongly clashed into fragmentation, then from counterpunch board rebound bar continue repeat said process.Existing impact breaker only has a charging aperture usually, and each charging is limited, and crushing efficiency is low.
Utility model content
The purpose of this utility model is providing the impact breaker that a kind of crushing efficiency is high.
In order to achieve the above object, the utility model provides a kind of impact breaker, comprise the broken case being provided with discharging opening, the rotor being arranged on broken case inside and be arranged on epitrochanterian bar, wherein, also comprise baffle plate, the sidewall of described baffle plate and broken case forms charging aperture, the quantity of described charging aperture and rotor is two, rotor is corresponding with charging aperture to be arranged, and rotor is positioned at the below of charging aperture, and described rotor rotates in opposite directions.
Unimach as herein described refers to that yield strength is at 1370MPa(140kgf/mm2) more than, tensile strength is at 1620MPa(165kgf/mm2) more than steel alloy.Current protector and the excessive protector of electric current, be a kind of can accurately control apparatus because the protection element of the excessive generation temperature overheating of electric current.
Principle of the present utility model and beneficial effect are: building stones enter broken case respectively in two charging apertures, when the rotor contact of building stones and High Rotation Speed, epitrochanterian bar is broken to the building stones generation high speed impact sent in broken case, and makes broken building stones along the tangential direction by bar strike place to throw at a high speed the other end of broken case.Because two rotors rotate in opposite directions, building stones are by middle collision in case after preliminary fragmentation from two charging apertures, and huge impact force makes the better effects if of building stones fragmentation.Meanwhile, owing to being the chargings simultaneously of two charging apertures, crushing efficiency is higher.
Further, described baffle plate is unimach, and described baffle plate is unimach.Building stones often can be thrown on baffle plate, also can be broken after building stones collision overhead gage.The impact strength of the baffle plate of unimach is good, and service life is higher.
Further, the output shaft of described motor is connected on rotor.By motor powered rotor, relative to manual operation, efficiency is higher, more laborsaving.
Further, motor is servomotor, and servomotor can control rotating speed accurately, and impact breaker is more easily controlled.
Further, described motor is provided with rotation-clogging protection device.Because building stones in broken case are many, easily stuck, cause motor rotation blockage, rotation-clogging protection device well can protect motor, improves the service life of motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model impact breaker embodiment.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: broken case 1, rotor 2, bar 3, the first baffle plate 4, second baffle 5.
As shown in Figure 1, a kind of building stones disintegrating apparatus, comprise the broken case 1 being provided with discharging opening, be arranged on the rotor 2 of broken case 1 inside, be welded on epitrochanterian bar 3, first baffle plate 4 and second baffle 5, first baffle plate 4 is welded on the inside of broken case 1, and form the first charging aperture with the right side wall of broken case 1, second baffle 5 is also welded on the inside of broken case 1, and form the second charging aperture with the left side wall of broken case 1, the quantity of rotor 2 is two, lay respectively at the below of the first charging aperture and the second charging aperture, rotor 2 is connected with the output shaft of servomotor, rotate in opposite directions between rotor 2, servomotor being also provided with model is VJ-802(1 ~ 30A) be rotation-clogging protection device.
During specific works, building stones enter broken case 1 respectively in two charging apertures, and when building stones contact with the rotor 2 of High Rotation Speed, epitrochanterian bar 3 is broken to the building stones generation high speed impact sent in broken case 1.The right side of broken case 1 is thrown in left side with high speed by the tangential direction of bar 3 strike place through the building stones edge of fragmentation, the left side of broken case 1 is thrown on right side with high speed by the tangential direction of bar 3 strike place through the building stones edge of fragmentation, the building stones of the left and right sides then collide in broken case 1, and the huge impact force of generation makes the better effects if of building stones fragmentation.Meanwhile, owing to being the chargings simultaneously of two charging apertures, crushing efficiency is higher.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. an impact breaker, comprise the broken case being provided with discharging opening, the rotor being arranged on broken case inside and be arranged on epitrochanterian bar, it is characterized in that, also comprise baffle plate, the sidewall of described baffle plate and broken case forms charging aperture, and the quantity of described charging aperture and rotor is two, and rotor is corresponding with charging aperture to be arranged, and rotor is positioned at the below of charging aperture, described rotor rotates in opposite directions.
2. impact breaker as claimed in claim 1, it is characterized in that, described baffle plate is unimach.
3. impact breaker as claimed in claim 1, it is characterized in that, also comprise motor, the output shaft of described motor is connected on rotor.
4. impact breaker as claimed in claim 3, it is characterized in that, described motor is servomotor.
5. the impact breaker as described in claim 3 or 4, is characterized in that, described motor is provided with rotation-clogging protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563972.1U CN204911635U (en) | 2015-07-31 | 2015-07-31 | Impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563972.1U CN204911635U (en) | 2015-07-31 | 2015-07-31 | Impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911635U true CN204911635U (en) | 2015-12-30 |
Family
ID=54960820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563972.1U Expired - Fee Related CN204911635U (en) | 2015-07-31 | 2015-07-31 | Impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204911635U (en) |
-
2015
- 2015-07-31 CN CN201520563972.1U patent/CN204911635U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160731 |