CN2516252Y

CN2516252Y - Vibration disintegrator

Info

Publication number: CN2516252Y
Application number: CN01261165U
Authority: CN
Inventors: 吴绵祺
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-10
Filing date: 2001-09-10
Publication date: 2002-10-16
Anticipated expiration: 2011-09-10

Abstract

The utility model relates to a vibration crusher which belongs to the technical field of crushing and ore grinding. The utility model comprises a dual transmission electrical motor, a flexible couplinThe vibrating crusher of the utility model pertains to the technical field of crushing and grinding. The vibrating crusher comprises a double transmission motor, a flexible coupling, a main shaft, a vg, a main spindle, a vibrator, and a machine body provided with an end board, a lining board and a sieve board, a vibration crushing roller, a supporting damping spring, a spring seat, and a bearing sibration exciter, a machine body arranged with an end plate, a lining board and a screening plate, a vibrating and crushing roller, a supporting and vibration damping spring, a spring pedestal, and a eat water cooling device. The electrical motor drives the vibrator to swing, and the vibrator generates the vibratory force to enable the vibration crushing roller to vibrate up and down and vibrate fbearing pedestal water running and cooling device. The vibration exciter is driven to rotate by a motor, thus producing an exciting force which drives the vibrating and crushing roller to vibrate up arom left to right in the crushing cavity, thus generating impact force to crush materials. The utility model has big crushing ratio, high crushing efficiency, long service life for wearing parts, convnd down and from left to right in a crushing chamber so as to produce an impact force to crush materials. The machine is of high crushing rate, high crushing efficiency, long service life of vulnerablenient maintenance, high running rate and low production cost; in addition, the utility model can work in high temperature. The utility model can be used for crushing materials, such as cement clinkere components, convenient maintenance, high operation rate, low production cost, and can work under high temperature. The machine can be used in crushing cement clinker and other materials. , etc.

Description

Vibro-crusher

The utility model is a kind of grog fine crusher that is used for cement industry, particularly a kind of vibro-crusher.

In small, broken bits jaw crusher, hammer mill and vertical shaft counter beating hammer type disintegrators of adopting of present cement industry grog more.Because jaw crusher has idle running in shattering process, so its efficient is low, broken back raw meal particle size is bigger than normal.And the ubiquitous problem of all kinds of hammer mills is tup, grid section serious wear, and service life is short, and operation rate is low, and maintenance load is big, the production cost height.Above-mentioned several disintegrating machine is when clinker temperature is higher, and bearing can't operate as normal, and adjusts very difficulty of maintenance.

The invention the purpose of this utility model, be for cement industry grog in small, broken bits provide a kind of simple in structure, investment cost is few, the ratio of reduction is big, crushing efficiency is high, working environment adaptability is strong, parts long service life, operation rate height, maintenance is convenient, production cost is low energy-saving and high efficient grog vibro-crusher.

Vibro-crusher overall construction drawing described in the utility model is seen Fig. 1, Fig. 2, Fig. 3.Further specify as follows below in conjunction with application example: vibro-crusher is made up of two drive motors 1, flexible clutch 2, main shaft 3, vibrator 4, the body 8 that two crushing chambers of end plate 5 and liner plate 6 and sieve plate 7 are housed, swing crushing roller 9, supporting isolation spring 10, spring fastening 11, main shaft and vibrator block bearing water cooling plant 12.

Vibro-crusher is by bi-motor 1 driven in synchronism, and flexible clutch 2 and main shaft 3 that drive connects with it and the eccentric block formula vibrator 4 that is contained on the axle turn round; The exciting force that vibrator 4 is produced makes the body 8 upper and lower vibrations that swing crushing roller 9 is housed; About swing crushing roller 9 is done in body 8, side-to-side vibrations and gyration; Material bear in the charging aperture a feeding crusher chamber swing crushing roller 9 impact, conquassation, roll effect, be broken into tiny particle, qualified product is discharged by the discharge gate b of sieve plate 7 through body 8, underproof material stay continue in the disintegrating machine broken.

Body 8 is that the crushing chamber by two horizontal arrangement constitutes, and its top is equipped with liner plate 6, bottom and is equipped with that sieve plate 7, two ends are equipped with end plate 5, its section is a polygon.Swing crushing roller 9 body 8 back of packing into both had been crusher chamber C with the spaces that polygon forms.Main shaft 3 and vibrator 4 are placed on the center of 8 two crushing chambers of body, and its axis is parallel with the axis of crushing chamber; The horizontal center line of its horizontal center line and swing crushing roller 9 is on same horizontal plane.

Body 8 is installed on the supporting shock-absorbing spring 10, relies on it to absorb the vibration force that vibro-crusher produces.Supporting shock-absorbing spring 10, fixing by spring fastening 11.

At main shaft 3 two ends symmetry setting-up eccentricity piece formula vibrator 4.

The block bearing housing of main shaft 3 and vibrator 4 adopts the mode of logical cooling water to cool off, and this bearing water cooling plant 12 can prevent the damage of running bearing under the condition of high temperature.See Fig. 4

Flexible clutch 2 is to prevent that vibro-crusher from passing to motor 1 with vibration, is used to protect the device of motor, is again simultaneously to guarantee vibro-crusher when up-down vibration, and motor can pass to energy the transmission device that vibro-crusher makes it operate as normal.

Swing crushing roller 9 be by hardness greater than the cylindrical roller that the wear-resistant metal material of HRC45 processes, be monomer weight maximum in the disintegrating machine, crucial crusher members.

The inner end plates of installing 5 of body 8, liner plate 6, sieve plate 7, be to adopt hardness to process equally greater than the wear-resistant metal material of HRC45.

The sieve aperture of sieve plate is shaped as tubaeform, sees Fig. 5.Its screen size:

The sieve aperture b of material inlet place ₁=(0.5～2.2) d

The sieve aperture b of material outlet place ₂=b ₁+ (4～8)

Maximum material particular diameter mm in the d-product

b ₁The sieve aperture width mm of-sieve plate import department

b ₂-sieve plate exit this kind of sieve aperture width mm sieve aperture shape helps discharge, can avoid stopping up.

The utility model has following characteristics:

1, because swing crushing roller monomer weight is big, the high-frequency excitation power that vibrator produces makes it produce huge impact power and imposes on the material that is broken, this kind crumbling method is to the effect of bulk materials and the selective fragmentation of hard ware material, can avoid pulverizing, prepared finished particle is all neat, helps the carrying out of next stage grinding operation.Be applicable to the fragmentation of hard ware material, as the fragmentation of clinker, aluminium aluminite, quartzite, sandstone etc.

2, the ratio of reduction is big, the crushing efficiency height.Can be broken into the material of 80～100mm the product of 5～8mm granularity, can also produce product less than 2mm by the sieve plate of changing little sieve aperture.

3, be that to be in the free body state be selective crushing during swing crushing roller broken material, avoided the disadvantage of the broken serious wear of other disintegrating machine rigidity.Breaker roll is big with the contact area of material of being broken, and monomer weight is big, can be big for wear extent, so vibro-crusher compares with other equipment, its consumable accessory can improve service life below 5 times.

4, because the vibrator bearing has adopted water cooling plant, and vibro-crusher can be worked under the higher working environment of temperature, environmental suitability is strong.

5, Belt Driven by Double Motor is the best kind of drive of large-scale vibrating disintegrating machine.

6, equipment is simple, maintenance is convenient, running rate is high.

7, production cost is low.

Description of drawings: Fig. 1, vibro-crusher front view.

Fig. 2, vibro-crusher side view.

Fig. 3, vibro-crusher vertical view.

Fig. 4, sieve plate sieve aperture figure.

Fig. 5, hold the water-cooling apparatus schematic diagram.

Claims

1, a kind of vibro-crusher, comprise bi-motor, flexible clutch, main shaft, vibrator, the body that has end plate and liner plate and sieve plate, the swing crushing roller, the main shaft supporting bearing of supporting damping spring and band water cooling plant, it is characterized in that: two motors connects with main shaft respectively by flexible clutch at the two ends of main shaft, the main shaft that eccentric block formula vibration exciter is housed is installed on the block bearing of body band water cooling plant, body is contained on the supporting damping spring, the supporting damping spring is fixed by spring fastening, the polygon that sieve plate on the body in the crushing chamber of two symmetric arrangement and liner plate are formed constitutes the crusher chamber of carrying out crushing operation with dress swing crushing roller within it.Two drive motors are configured in the middle part of two crushing chambers on the body with main shaft and parallel with its axis.Motor drives main shaft and vibrator by flexible clutch, makes body and swing crushing roller produce vibration, and material is carried out fragmentation.Swing crushing roller, sieve plate, liner plate, end plate adopt the abrasion-resistant stee manufacturing.

2, vibro-crusher according to claim 1 is characterized in that: vibro-crusher is by the two motors driven in synchronism, and motor connects with main shaft by flexible clutch.

3, vibro-crusher according to claim 1 is characterized in that: the body of vibro-crusher is that the crushing chamber by two horizontal arrangement constitutes, and liner plate is equipped with on its top, and sieve plate is equipped with in the bottom, and end plate is equipped with at two ends, and its section is a polygon.Pack into body and polygon of swing crushing roller forms crusher chamber.Charging aperture is arranged at the top at body, and discharging opening is arranged at the bottom of body.

4, vibro-crusher according to claim 1 is characterized in that: body is contained on the supporting shock-absorbing spring more than four, and the supporting shock-absorbing spring is fixed by spring fastening.

5, vibro-crusher according to claim 1, it is characterized in that: the main shaft that vibrator is housed is installed in the middle part of two crushing chambers of body, its axis is parallel with the axis of crushing chamber, main shaft two ends symmetry is equipped with eccentric block formula vibrator, and main shaft horizontal center line and swing crushing roller horizontal center line are on same horizontal plane.

6, the vibro-crusher according to claim 1 is characterized in that: the block bearing of main shaft and vibrator adopts water-cooling apparatus.

7, the vibro-crusher according to claim 1, it is characterized in that: sieve plate is equipped with in the bottom at the body crushing chamber, and the sieve aperture of sieve plate is shaped as horn-like, screen size:

Import department's sieve aperture width: b ₁=(0.5～2.2) dmm

Exit sieve aperture width: b ₂=b ₁+ (4～8) mm

Maximum material particular diameter mm in the d-product

8, the vibro-crusher according to claim 1 is characterized in that: the swing crushing roller is the cylindrical roller that adopts hardness to process greater than the wear-resistant metal material of HRC45, and end plate, liner plate, sieve plate also adopt same material.