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反擊式破碎機
Impact Crusher

  反擊式破碎機(新型反擊式破碎機):
  反擊式破碎機,是利用沖擊能來破碎石料的碎石機械。反擊式破碎機工作時,在電動機的帶動下,轉子高速旋轉,物料進入板錘作用區時,與轉子上的板錘撞擊破碎后拋至反擊襯板上再次撞擊破碎,然后又從反擊襯板上彈回到板錘作用區重新撞擊破碎,此過程重復進行,石料由大到小進入第一、第二、第三破碎腔重復進行破碎,石料經被破碎后由出料口排出。調整反擊架與轉子之間的間隙或調節轉子轉速,改變出料粒度。
  反擊式破碎機破碎產出的成品石子呈似立方體、無張力、無裂縫,符合高速公路、高速鐵路、攪拌站等對石子的質量要求。適用于中等偏硬以下硬度、進料粒度≤300mm、出料粒度≤50mm石料的破碎(具體進出料粒度要根據石料硬度并通過選擇機型來確定)。
  公司對反擊式破碎機的技術參數進行了優化。轉子板錘采用卡塊壓緊裝置裝配,裝卸簡便、運轉安全可靠;科學設計撞擊角度,增大撞擊力,使石料在破碎腔內下行過程中重復多次形成石料與板錘、石料與反擊襯板、石料與石料之間相互撞擊,從而提高石料的破碎率、提高成品產量、降低磨損成本;在兩腔機型中增加底座撞擊襯板,形成第三破碎腔,增加撞擊次數;側門加大,板錘、反擊襯板更換或機腔內檢查維護更加方便。
  新型反擊式破碎機,主軸改用40Cr鋼材加工;軸承改用歐洲優質品牌專用軸承;增加配置均衡送料器,使石料在破碎腔內分布均勻,增加石料的撞擊面;采用Z型板錘、板錘利用率高;采用可移動式方鋼,當板錘磨損、板錘與方鋼間隔過大時,移動方鋼避免間隔過大而漏料,確保石料的全部撞擊破碎,從而保證成品石子的質量。已獲國家專利。


  Impact Crusher(New Type Impact Crusher):An impact  crusher  is a stone crushing machinery using impact energy to crush  stones . When the impact crusher is working, the rotor driven by the electromotor rotates at a high speed, and the  stones enter  the functioning area of   blow bars  and impact the blow bars mounted on the rotor  and are crushed , and  then thrown onto the impact liners to be crushed again by impact,  and rebounded into the functioning area of  blow bars to be crushed  once more by impact. Such a  process will be repeated for stones to enter the 1st, 2nd and 3rd crushing cavity based on the size range from big to small until the crushed stones are  small enough to escape from the bottom discharging port .  It is possible to change the discharge sizes by adjusting the space between the impact rack and the rotor , or by adjusting the rotating speed of the rotor .
  The crushed stone product  produced by impact crusher  is of a similarly cubic shape  , free of tension and free of fissures, meeting the requirement of high quality stipulated by expressway , high-speed  rail and cement mixing station  and so on. It is suitable for crushing  stones with  less than medium hardness and with feeding sizes of no more than 300 mm and discharging  sizes of  no more than 50 mm(however, the specific feeding and discharging sizes  should be decided by the  stone hardness and by choosing crusher models .).
  Our company has optimized the technical parameters of impact crusher . Blow bars on the rotor are assembled with clamping block  devices , easy to be installed  and dismantled ,and safe and reliable to operate. The impact angles are designed scientifically , increasing the impact force . Repeated impact between stones and blow bars , between stones and impact  liners, and rock-on-rock will occur for many times when the stones move down in the crushing cavity, leading to higher crushing rate and higher finished product output, and less abrasion cost . Impact liners are added on the base of the two-chamber type impact crusher for forming the third crushing cavity and increasing impact times . The side door is enlarged,  and it becomes more convenient to replace blow bars and impact liners, or to make examinations  and carry out maintenance inside the  machine  chamber.
  New Type Impact Crusher : The main shaft  is made of 40Cr steel instead. Dedicated  quality bearings of European  brand are used instead ; an equilibrium feeder is added,  allowing  stones to distribute uniformly in the crushing cavity and improving the utilization of  impacting space inside the crushing cavity. Z type blow bars are adopted for higher utilization  rate  of  blow bars. Movable  square steel is adopted . When  the gap between the blow bar and square steel becomes too big because of  blow  bar  abrasion , the square steel may be moved to avoid too big gap and  stone leakage  , ensuring all stones crushed by impact and the quality of finished  gravels. The new type impact crusher has been awarded national patent .

技術參數Technical  parameters

型號規格
Type

進料粒度
Feed
size

出料粒度
(排料范圍)
Discharge size
(Discharge range )

生產能力
Capacity

轉子直徑
Rotor diameter

轉子轉速
Rotor speed

電機功率
Electromotor power

重量
Weight

外型尺寸
Exterior
Dimensions


Remarks

(mm)

(mm)

(t/h)

(mm)

(r/min)

(kW)

(t)

長寬高(m)
L×W×H
(m)

PF1315

花崗石
Granite
≤80

≤40
(25-80)

100-150

φ1320×1500

568

220

20.9

3.08×2.71×2.70

配Y系列電機 配自耦啟動柜260kW
Y series motor and auto-coupling starter cabinet (260kW) configured

硬石灰石
Hard limestone
≤160

≤50
(25-80)

120-180

530

石灰石
Limestone
≤240

≤60
(25-80)

145-220

492

PF1315B

花崗石
Granite
≤100

≤40
(25-80)

100-150

φ1320×1500

568

220

21.8

3.08×2.71×2.70

配Y系列電機 配自耦啟動柜260kW
Y series motor and auto-coupling starter cabinet (260kW) configured

硬石灰石
Hard limestone
≤200

≤50
(25-80)

120-180

530

石灰石
Limestone
≤300

≤60
(25-80)

145-220

492

PF1315/3

花崗石
Granite
≤90

≤40
(25-100)

120-180

φ1320×1500

568

220

21.8

3.08×2.71×2.70

配Y系列電機 配自耦啟動柜260kW
Y series motor and auto-coupling starter cabinet (260kW) configured

硬石灰石
Hard limestone
≤180

≤50
(25-100)

145-220

530

石灰石
Limestone
≤270

≤60
(25-100)

175-260

492

PF1315/3B

花崗石
Granite
≤100

≤40
(25-100)

120-180

φ1320×1500

568

220

22.6

3.08×2.71×2.70

配Y系列電機 配自耦啟動柜260kW
Y series motor and auto-coupling starter cabinet (260kW) configured

硬石灰石
Hard limestone
≤200

≤50
(25-100)

145-220

530

石灰石
Limestone
≤300

≤60
(25-100)

175-260

492

PF1214

花崗石
Granite
≤70

≤40
(20-80)

80-120

φ1250×1405

601

132

17.0

2.50×2.40×2.89

配Y系列電機 配自耦啟動柜160kW
Y series motor and auto-coupling starter cabinet (160kW) configured

硬石灰石
Hard limestone
≤140

≤50
(20-80)

100-150

562

石灰石
Limestone
≤210

≤60
(20-80)

120-180

522

PF1214B

花崗石
Granite
≤80

≤40
(20-80)

100-150

φ1250×1405

601

160

18.0

2.50×2.40×2.89

配Y系列電機 配自耦啟動柜190kW
Y series motor and auto-coupling starter cabinet (190kW) configured

硬石灰石
Hard limestone
≤160

≤50
(20-80)

120-180

562

石灰石
Limestone
≤240

≤60
(20-80)

145-220

522

PF1210

花崗石
Granite
≤70

≤40
(20-80)

60-90

φ1250×1050

602

110

14.0

2.50×2.04×2.89

配Y系列電機 配自耦啟動柜120kW
Y series motor and auto-coupling starter cabinet (120kW) configured

硬石灰石
Hard limestone
≤140

≤50
(20-80)

80-120

562

石灰石
Limestone
≤210

≤60
(20-80)

100-150

522

PF1010

花崗石
Granite
≤60

≤40
(20-60)

50-75

φ1000×1050

763

75

11.5

2.31×1.85×2.47

配Y系列電機 配自耦啟動柜90kW
Y series motor and auto-coupling starter cabinet (90kW) configured

硬石灰石
Hard limestone
≤120

≤45
(20-60)

60-90

711

石灰石
Limestone
≤180

≤50
(20-60)

70-105

661

PF1007

花崗石
Granite
≤60

≤40
(20-60)

25-40

φ1000×720

763

55

9.0

2.31×1.50×2.47

配Y系列電機 配星三角啟動柜75kW
Y series motor and Star delta starter cabinet (75kW) configured

硬石灰石
Hard limestone
≤120

≤45
(20-60)

30-45

711

石灰石 Limestone
≤180

≤50
(20-60)

40-60

661

XPF1620

花崗石
Granite
≤100

≤40 (30-100)

200-300

469

400

42.8

3.55×3.35×3.30

配電機 配軟啟動柜450KW

硬石灰石
Hard limestone
≤200

≤50 (30-100)

240-360

438

石灰石
Limestone
≤300

≤60 (30-100)

280-420

407

XPF1418

花崗石
Granite
≤100

≤40 (25-100)

140-210

524

280

30.6

3.00×2.97×2.87

配電機 配軟啟動柜320KW

硬石灰石
Hard limestone
≤200

≤50 (25-100)

170-255

489

石灰石
Limestone
≤300

≤60 (25-100)

200-300

454

XPF1314

花崗石
Granite
≤80

≤40 (20-80)

100-150

φ1345×1405

558

200

21.9

2.52×2.38×2.80

配Y系列電機 配自耦啟動柜225KW

硬石灰石
Hard limestone
≤160

≤50 (20-80)

120-180

520

石灰石
Limestone
≤240

≤60 (20-80)

145-220

482

花崗石
Granite
≤100

≤40 (30-100)

300-450

φ1600×2105

6.40×4.20×4.50

配電機 配智能控制系統450KW

XPF1620

花崗石
Granite
≤100

≤40 (30-100)

200-300

469

400

42.8

3.55×3.35×3.30

配電機 配軟啟動柜450KW

硬石灰石
Hard limestone
≤200

≤50 (30-100)

240-360

438

石灰石
Limestone
≤300

≤60 (30-100)

280-420

407

 
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