CN202942920U - Ultrafine impact crusher - Google Patents
Ultrafine impact crusher Download PDFInfo
- Publication number
- CN202942920U CN202942920U CN 201220565602 CN201220565602U CN202942920U CN 202942920 U CN202942920 U CN 202942920U CN 201220565602 CN201220565602 CN 201220565602 CN 201220565602 U CN201220565602 U CN 201220565602U CN 202942920 U CN202942920 U CN 202942920U
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- impact
- cavity
- impact rack
- rack
- lumen
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- Expired - Fee Related
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Abstract
The utility model discloses an ultrafine impact crusher. The ultrafine impact crusher comprises a crusher shell (11), a rotor (6), board hammers (7), an upper cavity impact rack (4), a middle cavity impact rack (8), a lower cavity impact rack (9) and impact boards (3), wherein the rotor (6) is mounted in the cavity of the crusher shell (11); a group of board hammers (7) are mounted on the rotor (6) and are used for dividing the inner cavity of the crusher shell (11) into an upper cavity, a middle cavity and a lower cavity; the upper cavity impact rack (4) is mounted on the wall of the upper cavity; the middle cavity impact rack (8) is mounted on the wall of the middle cavity; the lower cavity impact rack (9) is mounted on the wall of the lower cavity; and a group of impact boards (3) is mounted on each of the upper cavity impact rack (4), the middle cavity impact rack (8) and the lower cavity impact rack (9). According to the ultrafine impact crusher, the sizes of discharge particles are determined by adjusting a distance between the last impact board on the impact rack and the rotating circumferences of the board hammers, so that the crushed stones have uniform particle sizes, and a crushing effect is improved.
Description
Technical field
The utility model relates to disintegrating machine, and especially a kind of ultrafine impact breaker is mainly used in mine, building materials, electric power, building, colliery.
Background technology
Existing impact breaker mainly carries out fragmentation by the counterattack of counterpunch board, the counterpunch board conventional shape is rectangle, there are the following problems in real work: one, the factor impacts such as the quantity of stone charging and speed, the counterpunch board discontinuity, cause counterpunch board subregion serious wear, change the counterpunch board frequency high, maintenance cost is high; Two, can not reach repeatedly broken, particle size that can not the controlled fragmentation particle makes the grain diameter size after fragmentation uneven, and crushing effect is bad.
Summary of the invention
The purpose of this utility model is: a kind of ultrafine impact breaker is provided, and simple in structure, the particle size of regulation and control crushed particles improves crushing effect good.
The utility model addresses the above problem the Technical Solving that adopts: this impact breaker comprises casing, rotor, bar, epicoele impact rack, lumen impact rack, cavity of resorption impact rack and counterpunch board, in the chamber of casing, rotor is installed, on rotor, one group of bar of installation is divided into epicoele, lumen and cavity of resorption with the inner chamber of casing, the epicoele impact rack is installed on the chamber wall of epicoele, the lumen impact rack is installed on the chamber wall of lumen, the cavity of resorption impact rack is installed on the chamber wall of cavity of resorption, one group of counterpunch board is installed respectively on epicoele impact rack, lumen impact rack and cavity of resorption impact rack.
Wherein, last piece counterpunch board on the lumen impact rack to the distance of bar rotation round greater than the distance of the last piece counterpunch board on the cavity of resorption impact rack to the bar rotation round, the last piece counterpunch board on the epicoele impact rack to the distance of bar rotation round greater than the distance of the last piece counterpunch board on the lumen impact rack to the bar rotation round.
Wherein, be connected on casing by screw rod respectively on epicoele impact rack, lumen impact rack and cavity of resorption impact rack.
Wherein, on screw rod, spring is set.
Wherein, establish charging aperture on casing, charging aperture place's installation chain curtain.
Wherein, establish inspection door on casing.
The utility model is determined the size dimension of discharging particle by last piece counterpunch board on the adjustment impact rack to the distance of bar rotation round, make building stones evenly, improve crushing effect through grain diameter size after fragmentation.
Description of drawings
Fig. 1 is the utility model structural representation.
In figure: 1 charging aperture, 2 inspection doors, 3 counterpunch boards, 4 epicoele impact racks, 5 chain curtains, 6 rotors, 7 bars, 8 lumen impact racks, 9 cavity of resorption impact racks, 10 springs, 11 casings, 12 screw rods.
The specific embodiment
As shown in Figure 1, this impact breaker comprises casing 11, rotor 6, bar 7, epicoele impact rack 4, lumen impact rack 8, cavity of resorption impact rack 9 and counterpunch board 3, rotor 6 is installed in the chamber of casing 11, on rotor 6, one group of bar 7 of installation is divided into epicoele, lumen and cavity of resorption with the inner chamber of casing 11, epicoele impact rack 4 is installed on the chamber wall of epicoele, lumen impact rack 8 is installed on the chamber wall of lumen, cavity of resorption impact rack 9 is installed on the chamber wall of cavity of resorption, one group of counterpunch board 3 is installed respectively on epicoele impact rack 4, lumen impact rack 8 and cavity of resorption impact rack 9.
Wherein, last piece counterpunch board on lumen impact rack 8 to the distance of bar rotation round greater than the distance of the last piece counterpunch board on cavity of resorption impact rack 9 to the bar rotation round, the last piece counterpunch board on epicoele impact rack 4 to the distance of bar rotation round greater than the distance of the last piece counterpunch board on lumen impact rack 8 to the bar rotation round.
Wherein, be connected on casing 11 by screw rod 12 respectively on epicoele impact rack 4, lumen impact rack 8 and cavity of resorption impact rack 9.
Wherein, on screw rod 12, spring 10 is set.
Wherein, establish charging aperture 1 on casing 11, charging aperture 1 place installation chain curtain 5.
Wherein, establish inspection door 2 on casing 11.
when material enters charging aperture 1, bar 7 by High Rotation Speed hits the top, after these particles are hit, hit on the counterpunch board of epicoele impact rack 4 with speed faster, because particle hits speed on the epicoele counterpunch board, particle is by crashing and rebounding in various degree: the particle that rebounds falls behind to the bar 7 of High Rotation Speed again, again hit the top, drop to position on bar 7 and the difference of angle according to particle, after particle is rebounded, might hit on the epicoele counterpunch board, also might hit on the counterpunch board of lumen impact rack 8, no matter hit on that piece counterpunch board, particle is all crashed through again: the particle after again crashing drops to again on the bar 7 of High Rotation Speed, so repeatedly clash into, when particle arrives the counterpunch board of cavity of resorption impact rack 9, particle diameter just can reach perfect condition, fall from the space between cavity of resorption counterpunch board and bar 7, the shattering process of particle finishes.When charging aperture enters when being difficult to broken material or ironware, because the screw rod of each chamber impact rack all is equipped with spring, can dodge protection equipment in good time.Chain curtain 5 prevents the rubble charging aperture 1 that flies out.
Claims (6)
1. ultrafine impact breaker, it is characterized in that: this impact breaker comprises casing (11), rotor (6), bar (7), epicoele impact rack (4), lumen impact rack (8), cavity of resorption impact rack (9) and counterpunch board (3), rotor (6) is installed in the chamber of casing (11), rotor (6) one group of bar of upper installation (7) is divided into epicoele with the inner chamber of casing (11), lumen and cavity of resorption, epicoele impact rack (4) is installed on the chamber wall of epicoele, lumen impact rack (8) is installed on the chamber wall of lumen, cavity of resorption impact rack (9) is installed on the chamber wall of cavity of resorption, epicoele impact rack (4), on lumen impact rack (8) and cavity of resorption impact rack (9), one group of counterpunch board (3) is installed respectively.
2. ultrafine impact breaker according to claim 1, it is characterized in that: wherein, last piece counterpunch board on lumen impact rack (8) to the distance of bar rotation round greater than the distance of the last piece counterpunch board on cavity of resorption impact rack (9) to the bar rotation round, the last piece counterpunch board on epicoele impact rack (4) to the distance of bar rotation round greater than the distance of the last piece counterpunch board on lumen impact rack (8) to the bar rotation round.
3. ultrafine impact breaker according to claim 1, is characterized in that: wherein, be connected on casing (11) by screw rod (12) respectively on epicoele impact rack (4), lumen impact rack (8) and cavity of resorption impact rack (9).
4. ultrafine impact breaker according to claim 3, is characterized in that: wherein, spring (10) is set on screw rod (12).
5. ultrafine impact breaker according to claim 1, it is characterized in that: wherein, establish charging aperture (1) on casing (11), charging aperture (1) locates to install chain curtain (5).
6. ultrafine impact breaker according to claim 1, is characterized in that: wherein, establish inspection door (2) on casing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565602 CN202942920U (en) | 2012-10-31 | 2012-10-31 | Ultrafine impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565602 CN202942920U (en) | 2012-10-31 | 2012-10-31 | Ultrafine impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942920U true CN202942920U (en) | 2013-05-22 |
Family
ID=48418636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565602 Expired - Fee Related CN202942920U (en) | 2012-10-31 | 2012-10-31 | Ultrafine impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942920U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854990A (en) * | 2016-06-21 | 2016-08-17 | 江苏金宝重工有限公司 | Hammer-type stone crusher |
| CN105879967A (en) * | 2016-06-21 | 2016-08-24 | 江苏金宝重工有限公司 | Impact stone breaker |
| CN105903518A (en) * | 2016-06-21 | 2016-08-31 | 江苏金宝重工有限公司 | Impact crusher |
| CN106000546A (en) * | 2016-06-21 | 2016-10-12 | 江苏金宝重工有限公司 | Hammer type stone crusher tank |
| CN106076503A (en) * | 2016-06-21 | 2016-11-09 | 江苏金宝重工有限公司 | Damping counterattack unit in a kind of lithotrite |
| CN108927261A (en) * | 2017-05-25 | 2018-12-04 | 郑州洁普智能环保技术有限公司 | A kind of impact breaker |
-
2012
- 2012-10-31 CN CN 201220565602 patent/CN202942920U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854990A (en) * | 2016-06-21 | 2016-08-17 | 江苏金宝重工有限公司 | Hammer-type stone crusher |
| CN105879967A (en) * | 2016-06-21 | 2016-08-24 | 江苏金宝重工有限公司 | Impact stone breaker |
| CN105903518A (en) * | 2016-06-21 | 2016-08-31 | 江苏金宝重工有限公司 | Impact crusher |
| CN106000546A (en) * | 2016-06-21 | 2016-10-12 | 江苏金宝重工有限公司 | Hammer type stone crusher tank |
| CN106076503A (en) * | 2016-06-21 | 2016-11-09 | 江苏金宝重工有限公司 | Damping counterattack unit in a kind of lithotrite |
| CN108927261A (en) * | 2017-05-25 | 2018-12-04 | 郑州洁普智能环保技术有限公司 | A kind of impact breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131031 |