CN202078930U

CN202078930U - Impact crusher rotor

Info

Publication number: CN202078930U
Application number: CN2011200725402U
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 INDUSTRIES CO., LTD.
Priority date: 2011-03-18
Filing date: 2011-03-18
Publication date: 2011-12-21
Anticipated expiration: 2021-03-18

Abstract

The utility model discloses an impact crusher rotor. A rotor is mounted on a spindle (1) through a shaft sleeve (2), so that the impact crusher rotor is formed integrally. The impact crusher rotor is characterized in that the rotor comprises a disk chuck (3), crushing hammerheads (4) and impact plate hammers (6), the disk chuck (3) is welded on the shaft sleeve (2), a group of plate hammer grooves in axial symmetry is arranged on the circumferential edge of the disk chuck (3), a group of pin holes in axial symmetry is arranged on the circumferential wall of the disk chuck (3), the crushing hammerheads (4) are mounted on the disk chuck (3) by pins (7) through the pin holes, and the impact plate hammers (6) are parallelly mounted on the disk chuck (3) by impact plates (5) through the plate hammer grooves. As the crushing hammerheads and the impact plate hammers are arranged on the disk chuck of the impact crusher rotor, the impact crusher rotor has the double effects of a hammer crusher and an impact crusher, and is sufficient in crushing, high in production efficiency, energy-saving, short in maintenance time and low in maintenance difficulty.

Description

The broken rotor of counterattack

Technical field

The utility model relates to the primary structure-rotor in the stone breaking machine tool device of a kind of mine, is 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 purpose of this utility model is: 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 utility model 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 utility model, 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 the utility model structural representation.

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).