CN102179276A

CN102179276A - Impact resistant rotor

Info

Publication number: CN102179276A
Application number: CN2011100658968A
Authority: CN
Inventors: 李光耀; 李术果; 马荣飞
Original assignee: JIANGSU PENGSHENG HEAVY INDUSTRY Co Ltd
Current assignee: JIANGSU PENGSHENG HEAVY INDUSTRY Co Ltd
Priority date: 2011-03-18
Filing date: 2011-03-18
Publication date: 2011-09-14

Abstract

The invention discloses an impact resistant rotor. The rotor is arranged on a main shaft (1) through a shaft sleeve (2) to form the impact resistant rotor integrally. The impact resistant rotor is characterized by consisting of a face plate (3), crushing hammers (4) and an impact resistant board hammer (6); the face plate (3) is welded on the shaft sleeve (2); a plurality of board hammer grooves which are axisymmetric are formed in the circumference of the face plate (3); a plurality of pin holes which are axisymmetric are formed in the circumferential wall of the face plate (3); each crushing hammer (4) is arranged on the face plate (3) through the pin holes and each pin roll (7); and the impact resistant board hammer (6) is parallelly arranged on the face plate (3) through the board hammer grooves and an impact resistant plate (5). The face plate is provided with the crushing hammers and the impact resistant board hammer, has the double effects of a hammer crusher and an impact crusher and high production efficiency, realizes full crushing, saves energy, and is short in maintenance time and low in maintenance difficulty.

Description

The broken rotor of counterattack

Technical field

The present invention relates to the primary structure-rotor in the stone breaking machine tool device of a kind of mine, be specifically related to the broken rotor of a kind of counterattack.

Background technology

Current, disintegrating machine mainly contains hammer mill and impact breaker, hammer mill exist crushing efficiency low, go out poor, the broken problem such as inhomogeneous of stone grain type, impact breaker exists problems such as the complete machine parts are easy to wear, machine life is short, work efficiency is low, cost height.

Summary of the invention

The objective of the invention is to: a kind of reaction type rotor is provided, and existing broken tup also has the counterattack bar on this rotor, abundant broken raw material, and discharging grain type is good, the production efficiency height, the ratio of reduction is big, and can energy savings.

Technical solution of the present invention is: comprise main shaft and rotor, the rotor warp beam sleeve is installed on the main shaft, the broken rotor of whole formation counterattack, it is characterized in that: described rotor is made up of floral disc, broken tup and counterattack bar, floral disc is welded on the axle sleeve, on the circumferential edge of floral disc, open one group of bar groove axisymmetricly, on the circumferential wall of floral disc, open one group of pin-and-hole axisymmetricly, broken tup is sold the hole and is installed on the floral disc by bearing pin, and the counterattack bar is installed in parallel on the floral disc by counterpunch board through the bar groove.

Wherein, counterpunch board is through compact heap and latch segment secured adjusted counterattack bar.

During installation, the two ends of main shaft are supported through the tensioning cover and are installed on the casing, and the rotor warp beam sleeve is installed on the main shaft, and an end of main shaft is installed belt wheel, and belt wheel connects with motor, and the other end of main shaft is installed the balance flywheel; During work, broken tup carries out primary fragmentation to supplied materials, the counterattack bar with strike back liner plate and cooperate supplied materials is carried out further fragmentation.

Existing broken tup has the counterattack bar again on the floral disc of the present invention, has the double effects of hammer mill and impact breaker, and is fully broken, and material grain grain type is good, the production efficiency height, and energy savings, maintenance time is short, and maintenance difficulty is low.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is the right view of Fig. 1.

Among the figure: 1 main shaft, 2 axle sleeves, 3 floral discs, 4 broken tups, 5 counterpunch boards, 6 counterattack bars, 7 bearing pins, 8 compact heaps, 9 latch segments.

The specific embodiment

As shown in Figure 1, 2, comprise main shaft 1 and rotor, rotor warp beam sleeve 2 is installed on the main shaft 1, the broken rotor of whole formation counterattack, it is characterized in that: described rotor is made up of floral disc 3, broken tup 4 and counterattack bar 6, floral disc 3 is welded on the axle sleeve 2, on the circumferential edge of floral disc 3, open one group of bar groove axisymmetricly, on the circumferential wall of floral disc 3, open one group of pin-and-hole axisymmetricly, broken tup 4 is installed on the floral disc 3 by bearing pin 7 through pin-and-hole, and counterattack bar 6 is installed in parallel on the floral disc 3 by counterpunch board 5 through the bar groove.

Wherein, counterpunch board 5 is through compact heap 8 and latch segment 9 secured adjusted counterattack bar 6.

During installation, the two ends of main shaft 1 are supported through the tensioning cover and are installed on the casing, and rotor warp beam sleeve 2 is installed on the main shaft 1, and an end of main shaft 1 is installed belt wheel, and belt wheel connects with motor, and the other end of main shaft 1 is installed the balance flywheel; During work, 4 pairs of supplied materials of broken tup carry out primary fragmentation, counterattack bar 6 with strike back liner plate and cooperate supplied materials is carried out further fragmentation.

Claims

1. rotor is broken in counterattack, comprise main shaft (1) and rotor, rotor warp beam sleeve (2) is installed on the main shaft (1), the broken rotor of whole formation counterattack, it is characterized in that: described rotor is by floral disc (3), broken tup (4) and counterattack bar (6) are formed, floral disc (3) is welded on the axle sleeve (2), on the circumferential edge of floral disc (3), open one group of bar groove axisymmetricly, on the circumferential wall of floral disc (3), open one group of pin-and-hole axisymmetricly, broken tup (4) is installed on the floral disc (3) by bearing pin (7) through pin-and-hole, and counterattack bar (6) is installed in parallel on the floral disc (3) by counterpunch board (5) through the bar groove.

2. rotor is broken in counterattack according to claim 1, it is characterized in that: wherein, counterpunch board (5) is through compact heap (8) and latch segment (9) secured adjusted counterattack bar (6).