CN205914216U

CN205914216U - Impact crusher

Info

Publication number: CN205914216U
Application number: CN201620804702.XU
Authority: CN
Inventors: 肖功方
Original assignee: CHENGDU XINLI EQUIPMENT MANUFACTURING Co Ltd
Current assignee: CHENGDU XINLI EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2017-02-01
Anticipated expiration: 2026-07-29

Abstract

The utility model provides an impact crusher, its rotor and a plurality of tup pass through the bearing, the bearing frame is installed on the casing, and rather than upper right the first counterattack pinion rack of installing in proper order according to clockwise circumferencial direction, second counterattack pinion rack, third counterattack pinion rack, the counterattack sieve, adjustable counterattack board, the broken chamber of counterattack is constituteed to fourth counterattack pinion rack, at the motor, the actuating system that belt pulley etc. Are constituteed drives high -speed rotatoryly down, to follow the material counterattack breakage that the feed inlet got into, and plansifter and the arc sieve installed in proper order according to clockwise circumferencial direction with the lower part grind crushingly and the screening to the material, the material that sifts out is followed the casing lower part and is got rid of the breaker, export with sand product.

Description

A kind of impact breaker

Technical field

This utility model relates to the raw material disintegrating machine in mechanical sand making field, particularly to be a kind of reaction type crush Machine.

Background technology

Because the nature sand such as river sand is non-renewable resources, progressively consume in social foundation's process of construction, natural reserves Gradually reduce, artificial sand is used for substituting nature sand becomes inexorable trend.

The main production equipments of the artificial Machine-made Sand of prior art are centrifugation impact sand production machine, and its operation principle is to revolve at a high speed The material of access arrangement is thrown away by the vertical rotor turning, during throwing away, by between material and material and wearing plate it Between collision realize the pulverizing of material.Prior art centrifugation impact sand production machine rotor speed is more than 2000r/min, high-speed rotation Lead to equipment to shake big, high energy consumption, because rotor speed is fast, in the case that power of motor is constant, its torque is less, process big Granule materials ability bottom, leads to it broken smaller, yield is restricted.

Content of the invention

On this utility model housing, combined rotor is provided with by bearing, bearing block, multiple tups are installed on by hammer handle On combined rotor, combined rotor can drive tup circumference to rotate.

This utility model has rotor belt pulley to be installed on combined rotor, and with motor, motor pulley and belt group Become drive system, it can drive combined rotor and tup high-speed rotation clockwise, by tup, the material entering sand making machine is beaten Break up broken.

There is material charging aperture on this utility model upper left side, has charging base plate and charging mounting of roof plate inside it in housing, It is used for importing the material entering sand making machine in tup strike region, and charging top board can prevent the material being hit by tup simultaneously Eject from charging aperture.

It is internal toothed flat board that this utility model has the first counterattack tooth plate and the 4th counterattack tooth plate, and the second counterattack tooth plate is The toothed arc of inner circle, the 3rd counterattack tooth plate is internal toothed square plate, and counterattack sieve plate is longitudinal right angle sideband screen slot Square plate.

Adjustable counterpunch board and screw rod are connected as an entirety, and screw rod is axially movable, and therefore adjustable counterpunch board can pass through spiral shell Bar, spring and nut adjust its horizontal level.

Combined rotor upper right quarter is sequentially installed with the first above-mentioned counterattack tooth plate, the second counterattack tooth by circumferencial direction clockwise Plate, the 3rd counterattack tooth plate, counterattack sieve plate, adjustable counterpunch board, the 4th counterattack tooth plate, form impact crushing with combined rotor and tup Chamber, its Main Function is that the material that tup is hit out carries out impact crushing again, and tooth-shape structure therein can lift counterattack Crushing effect, the screen slot of counterattack sieve plate can be up to the material screening of crushing granularity requirement in time and go out, it is to avoid cross crushing phenomenon.

Combined rotor bottom is sequentially installed with plansifter plate and arc screening plate by circumferencial direction clockwise, its Main Function be with The tup of high-speed rotation is ground to material pulverizing, and is sieved the material after pulverizing, the material sifting out is from housing simultaneously Disintegrating machine is excluded in bottom, with finished sand output.

Brief description:

Fig. 1 is this utility model main sectional view；

Fig. 2 is the left sectional view of this utility model；

Fig. 3 is this utility model top view；

Specific embodiment:

Referring to Fig. 1, Fig. 2, this utility model housing 11 passes through bearing 19, bearing block 20 is provided with combined rotor 18, many Individual tup 15 is installed on combined rotor 18 by hammer handle 16, and combined rotor 18 can drive tup 15 circumference to rotate.

Referring to Fig. 1, Fig. 2, Fig. 3, this utility model has rotor belt pulley 17 to be installed on combined rotor 18, and and motor 23rd, motor pulley 22 and belt 24 composition drive system, it can drive combined rotor 18 and the rotation of tup 15 high speed clockwise Turn, by tup 15, the material pounding entering sand making machine is crushed.

Referring to Fig. 1, there is material charging aperture on this utility model upper left side, has charging base plate 1 and charging top board 2 to install inside it In housing 11, its be used for by enter sand making machine material import tup 15 hit in region, charging top board 2 can prevent simultaneously by The material that tup 15 hits ejects from charging aperture.

Referring to Fig. 1, it is internal toothed flat board that this utility model has the first counterattack tooth plate 3 and the 4th counterattack tooth plate 8, second Counterattack tooth plate 4 is the toothed arc of inner circle, and the 3rd counterattack tooth plate 5 is internal toothed square plate, and counterattack sieve plate 6 is longitudinally The square plate of right angle sideband screen slot.

Referring to Fig. 1, adjustable counterpunch board 7 is connected as an entirety with screw rod 14, and screw rod 14 is axially movable, therefore adjustable anti- Hit plate 7 and its horizontal level can be adjusted by screw rod 14, spring 12 and nut 13.

Referring to Fig. 1, combined rotor 18 upper right quarter is sequentially installed with the first above-mentioned counterattack tooth plate by circumferencial direction clockwise 3rd, the second counterattack tooth plate the 4, the 3rd counterattack tooth plate 5, counterattack sieve plate 6, adjustable counterpunch board the 7, the 4th counterattack tooth plate 8, with combined rotor 18 and tup 15 composition counterattack crushing chamber, its effect is that the material that tup 15 is hit out hits back broken, tooth therein Shape structure can lift impact crushing effect, and the material screening that the screen slot of counterattack sieve plate 6 can be up to crushing granularity requirement in time goes out Go, it is to avoid cross crushing phenomenon.

Referring to Fig. 1, combined rotor 18 bottom is sequentially installed with plansifter plate 9 and arc screening plate 10 by circumferencial direction clockwise, Its Main Function is material to be ground pulverize with the tup of high-speed rotation, is sieved the material after pulverizing, sieve simultaneously The material going out excludes disintegrating machine from lower housing portion, with finished sand output.

Claims

1. a kind of impact breaker, a combination thereof rotor upper right quarter is sequentially installed with the first counterattack tooth by circumferencial direction clockwise Plate, the second counterattack tooth plate, the 3rd counterattack tooth plate, counterattack sieve plate, adjustable counterpunch board, the 4th counterattack tooth plate, with combined rotor and hammer Head composition counterattack crushing chamber.

2. impact breaker as claimed in claim 1, its first counterattack tooth plate and the 4th counterattack tooth plate are internal toothed Flat board, the second counterattack tooth plate is the toothed arc of inner circle, and the 3rd counterattack tooth plate is internal toothed square plate, strikes back sieve plate Square plate for longitudinal right angle sideband screen slot.

3. impact breaker as claimed in claim 1, a combination thereof rotor bottom is sequentially installed with by circumferencial direction clockwise Plansifter plate and arc screening plate.