CN201603596U

CN201603596U - Assembling-linked superfine crusher

Info

Publication number: CN201603596U
Application number: CN201020131020XU
Authority: CN
Inventors: 范继云; 黄琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-13
Filing date: 2010-02-09
Publication date: 2010-10-13
Anticipated expiration: 2020-02-09

Abstract

The utility model relates to an assembling-linked superfine crusher, comprising a speed reducer, a spindle vertically arranged, an upper outer jacket, an outer taper sleeve, a moveable taper sleeve and a grinding disc supporting sheath, wherein the power output end of the speed reducer is in transmission connection with the spindle; the movable taper sleeve and the grinding disc supporting sheath are respectively connected with the spindle from top to bottom; the upper outer jacket is arranged outside the outer taper sleeve; the outer side of the movable taper sleeve is provided with a movable taper toothed plate, and the inner side thereof is provided with an outer taper toothed plate; a ring-shaped crushing cavity with a wide upper part and a narrow lower part is formed between the movable taper toothed plate and the outer taper toothed plate; the outer side of the grinding disc supporting sheath is provided with a grinding disc with sieve meshes; and a grinding device is arranged above the grinding disc. The assembling-linked superfine crusher utilizes the brand-new design conception, namely, multi-stage combined crushing, applies force according to types of materials, selects materials according to types of forces, completes the procedures of coarse crushing, middle coarse crushing, fine crushing and superfine crushing with one machine, and has high energy efficiency, low grinding consumption, no vibration, no noise and obvious social benefit and economic benefit.

Description

Combined super-fine crusher

Technical field

The utility model belongs to crushing technology field, rock ore deposit, and is particularly a kind of with the disposable combined super-fine crusher that is crushed to fine particle of bulk rock mineral material.

Background technology

Rock ore deposit crushing technology equipment is the general character equipment of many basic activities in the national economy, contains numerous industry fields such as metallurgy, ore dressing, building materials, coal, thermoelectricity, chemical industry, nonmetallic ore processing and new material.The whole nation has over ten billion ton rock mineral material to need fragmentation every year.Total power consumption that every profession and trade is used for crushing operation has accounted for more than 5% of national gross generation.Thereby crushing operation is energy-saving and cost-reducing significant to national economy.

The disintegrating machine of existing rock mineral material has legacy equipments such as high-revolving hammer, reaction type, combined type, circular cone type and jaw crusher.All there are defectives such as broken force mechanism is single, the ratio of reduction is little in the disintegrating machine of these styles, cause the kata-rocks miner to plant must to have thick broken, in broken, carefully broken multiple working procedure is finished, crushing process is various, equipment volume is big, cost is high, power consumption is big.Since broken with grind in a lot of industries by broken and grind and finish, so broken and grind between effect be closely connected.Need the industry of powder process slurrying as ore dressing industry cement etc., generally adopt the process route of " many broken few mills ", require that exactly fragmentation is got thinner material to enter grinding machine and reach grinding machine, and reach grinding machine energy-saving high yield more.Yet conventional disintegrating apparatus can only be produced the product greater than 12 mm particle sizes.So be the product definition of producing super fine crushing in the industry less than 12 mm particle sizes.The patent No. is in the technology announced of the Chinese utility model patent " multiple tooth shape combination conical broken grinding head " of ZL2004200100459, though the amplification ratio of reduction is arranged, but still be difficult to once finish the requirement that the desired particle size of mill is gone in (ultra-fine) ore dressing.

Summary of the invention

The utility model is in order to solve weak point of the prior art, the combined super-fine crusher that a kind of crushing process is simple, volume is little, cost is low, power consumption is little is provided, this machine is in rock ore particle degree process from large to small, overcome the rock ore deposit particle that varies in size with different broken force mechanisms, once reach the effect of super fine crushing.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: combined super-fine crusher, comprise reductor, the main shaft that is provided with of standing, go up overcoat, external conical sleeve, mantle cover and mill disc support set, the clutch end of reductor is connected with spindle drive, the mantle cover is connected with main shaft key respectively from top to bottom with the mill disc support set, go up the outer external conical sleeve outside that is set in, the described mantle cover outside is provided with the mantle tooth plate, the external conical sleeve inboard is provided with the outer cone tooth plate, forms ring crush cavity wide at the top and narrow at the bottom between mantle tooth plate and the outer cone tooth plate; The mill disc support set is provided with the mill disc with sieve aperture above the outside, and the mill disc top is provided with lapping device.

Described lapping device comprises support key seat and the location key seat that is located at the reductor upper box outside, support key seat and location key seat are fixedly connected with roller bracket by bracket pins and alignment pin respectively, roller bracket is provided with pressure spring and balancing spring, balancing spring is provided with the roller axle bearing, be provided with voltage regulation screw between pressure spring and the roller bracket, pressure spring and roller axle bearing are provided with roller axle, roller axle is fixedlyed connected by the roller pivot pin with the roller axle bearing, be provided with the roller axle pin block between roller axle and the roller axle bearing, the roller axle bearing is provided with the adjustment screw, roller axle is provided with the dismounting pin, and roller axle the inner is rotatably connected to roller.

Described mantle tooth plate is made up of last mantle tooth plate and following mantle tooth plate, and the outer cone tooth plate is made up of last outer cone tooth plate and following outer cone tooth plate, last mantle tooth plate and the inside and outside corresponding setting of last outer cone tooth plate, following mantle tooth plate and the inside and outside corresponding setting of following outer cone tooth plate.

Described main shaft is respectively equipped with upper bearing (metal) and lower bearing up and down, and upper bearing (metal) outside, last overcoat top are provided with bearing jacket rib lid, and the bearing jacket rib portion of covering is provided with hopper, is provided with the guide cap in the hopper.

Described outer cone tooth plate bottom down is provided with the transition circle, and transition circle inboard, the mill disc outside are provided with left material toggling sheet and right material toggling sheet.

The lower surface of described left material toggling sheet and right material toggling sheet is parallel with the mill disc surface, oblique mill disc center, right material toggling sheet left side, and oblique mill disc center, left material toggling sheet right side is equipped with sieve aperture on left material toggling sheet and the right material toggling sheet.

Described mill disc support set bottom is connected with the reductor upper box by pressure bearing, and the circular face of mill disc support set has some radiation ribs, and mill disc is provided with inside casing and outside casing between mill disc and the mill disc support set between adjacent two radiation ribs.

Adopt technique scheme, the beneficial effect that reaches is:

1, reductor drives the main shaft low speed rotation, main shaft drives the mantle tooth plate by the mantle cover and rotates, fall into the coarsegrain rock ore deposit of the ring crush cavity wide at the top and narrow at the bottom of formation between mantle tooth plate and the outer cone tooth plate, at first accept mantle tooth plate top canine tooth impulsive force, breaking force, expand and draw (splitting) power and fragmentation, what from top to bottom fall on the mill disc of rotation through the small grain size rock ore deposit after the fragmentation, rolling of lapping device on it accepted to arrange in small grain size rock ore deposit on the mill disc, is finished product after the sieve aperture on the mill disc falls.

2, bracket pins and alignment pin are used for supporting the registration roller submounts; The dismounting pin is used for the easy disassembly roller axle; Regulate pressure spring by adjusting voltage regulation screw, make the angle of adjusting roller axle and horizontal plane better, promptly adjust the gap between roller and the mill disc, can regulate the fineness of rock ore deposit particle like this, thereby reach the required fineness of particle.

3, the mantle tooth plate is made up of last mantle tooth plate and following mantle tooth plate, and the outer cone tooth plate is made up of last outer cone tooth plate and following outer cone tooth plate, and this minute body structure both had been convenient to make, and also was convenient to dismounting.

4, hopper is used for importing rock mineral material in machine, and the guide cap plays guide functions;

5, the transition circle is used for limiting rock mineral material on the mill disc because of the centrifugal force mill disc of dishing out; On the transition circle, roller axle is installed left material toggling sheet and right material toggling sheet to the locus, and left material toggling sheet and right material toggling sheet surround a back taper wave back-up ring, mill disc outside rock mineral material can be dialled to the mill disc inboard.Material toggling sheet place release mesh material will flow out from its sieve aperture and fall.

6, pressure bearing plays the effect of supporting the mill disc support set; Inside casing and outside casing are used for fixing and seal the junction of mill disc and mill disc support set.

The utility model adopt to impact, expand and draw (splitting), fracture, be cut into main force mechanism and carry out the fragmentation of rock mineral material, and has been crushed to the bottom of small grain size in the rock ore deposit, then adopts the roller lamination force mechanism under the bed of material condition.Can once bulk materials be crushed to tiny granularity, the ratio of reduction is big, and energy consumption is low, a machine can finish tradition need multimachine slightly broken, in broken, thin broken, work that ultra-fine broken multiple operation just can be finished.Reduce equipment such as turnover transmission between the fragmentation of legacy equipment technology multimachine, lifting, and significantly reduced floor space and civil engineering.Machine volume is little, cost is low.The technical program is with brand-new design idea---and multi-cascade is broken, because of the class application of force, controlled, carse, medium and smallly finishes until super fine crushing one machine because of power selection, low speed, efficiency height, low, the low vibration of abrasion, low noise, social benefit, economic benefit are obvious.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is that the central K of Fig. 1 is to view;

Fig. 3 is the C-C cutaway view in the middle of Fig. 2.

The specific embodiment

As Fig. 1～shown in Figure 3, of the present utility model group of connection super-fine crusher, comprise reductor, the main shaft 38 that stands and be provided with, last overcoat 10, external conical sleeve 9, mantle cover 6 and mill disc support set 35, last overcoat 10 is located at external conical sleeve 9 outsides, reductor comprises reductor upper box 30 and reductor lower box 31, the clutch end of reductor and main shaft 38 are in transmission connection, mantle cover 6 is connected with main shaft 38 keys respectively from top to bottom with mill disc support set 35, mantle overlaps 6 outsides and is provided with the mantle tooth plate, external conical sleeve 9 inboards are provided with the outer cone tooth plate, form ring crush cavity wide at the top and narrow at the bottom between mantle tooth plate and the outer cone tooth plate; The mantle tooth plate is made up of last mantle tooth plate 7 and following mantle tooth plate 12, the outer cone tooth plate is made up of last outer cone tooth plate 8 and following outer cone tooth plate 13, last mantle tooth plate 7 and last outer cone tooth plate 8 inside and outside corresponding settings, following mantle tooth plate 12 and following outer cone tooth plate 13 inside and outside corresponding settings, mill disc support set 35 outsides are provided with the mill disc 33 with sieve aperture, and mill disc 33 tops are provided with lapping device.

Lapping device comprises support key seat 29 and the location key seat 27 that is located at reductor upper box 30 outsides, support key seat 29 and location key seat 27 are fixedly connected with roller bracket 25 by bracket pins 28 and alignment pin 26 respectively, roller bracket 25 is provided with pressure spring 22 and balancing spring 24, balancing spring 24 is provided with roller axle bearing 17, be provided with voltage regulation screw 23 between pressure spring 22 and the roller bracket 25, pressure spring 22 and roller axle bearing 17 are provided with roller axle 20, roller axle 20 is fixedlyed connected by roller pivot pin 21 with roller axle bearing 17, be provided with roller axle pin block 18 between roller axle 20 and the roller axle bearing 17, roller axle bearing 17 is provided with adjusts screw 16, roller axle 20 is provided with dismounting pin 19, and roller axle 20 the inners are rotatably connected to roller 15.

Main shaft 38 is respectively equipped with upper bearing (metal) 3 and lower bearing 37 up and down, and upper bearing (metal) 3 outsides, last overcoat 10 tops are provided with bearing jacket rib lid 5, and the bearing jacket rib covers 5 tops and is provided with hopper 2, is provided with guide cap 1 in the hopper 2.Following outer cone tooth plate 13 bottoms are provided with transition circle 14, transition circle 14 inboards, mill disc 33 outsides are provided with left material toggling sheet 39 and right material toggling sheet 40, the lower surface of left side material toggling sheet 39 and right material toggling sheet 40 is parallel with mill disc 33 surfaces, oblique mill disc 33 centers, right material toggling sheet 40 left sides, oblique mill disc 33 centers, material toggling sheet 39 right sides, a left side are equipped with sieve aperture on left material toggling sheet 39 and the right material toggling sheet 40.Mill disc support set 35 bottoms are connected with reductor upper box 30 by pressure bearing 36, mill disc support set 35 circular faces have some radiation ribs, mill disc 33 is provided with inside casing 34 and outside casing 32 between mill disc 33 and the mill disc support set 35 between adjacent two radiation ribs.

When work is used, rock nugget 11 is transported to hopper 2, reductor drives main shaft 38 low speed rotation, main shaft 38 drives by mantle cover 6 and goes up

mantle tooth plate

7 and 12 rotations of following mantle tooth plate, rock nugget 11 falls into the coarsegrain rock ore deposit of the ring crush cavity wide at the top and narrow at the bottom of formation between mantle tooth plate and the outer cone tooth plate by guide cap 1, at first accept to go up the impulsive force of canine tooth on the mantle tooth plate 7, breaking force, expand and draw (splitting) power and fragmentation, what from top to bottom fall on the mill disc 33 of rotation through the small grain size rock ore deposit after the fragmentation, rolling of roller 15 on it accepted to arrange in small grain size rock ore deposit on the mill disc 33, is finished product after the sieve aperture on the mill disc 33 falls.When not having material on mill disc 33, owing to have certain interval between mill disc 33 and the roller 15, roller 15 does not change, and when forming the desired thickness bed of material on the mill disc 33, the bed of material on the dish promotes roller 15 rotations and rolls the bed of material.

During disintegrating machine work, remove dismounting pin 19 and make pressure spring 22 under voltage regulation screw 23 effects, compress pressure spring 22, promptly increase the pressure of roller 15 to turn the gap between roller 15 and the mill disc 33 down.When disassembling, assembling and replacing roller 15, remove alignment pin 26, forming with bracket pins 28 is the center of circle, during firmly outer drawing, promptly press track shown in Fig. 1 central " B ", overturn out the peristome of transition circle 14 of roller 15 changes roller 15 and mill disc 33.When the outer cone tooth plate weares and teares and need change in up and down, dismantle connecting screw on guide cap 1 and bearing jacket rib lid 5 and last overcoat 10 and the bearing holder (housing, cover) 4, bearing jacket rib lid 5 is backed down with bearing holder (housing, cover) 4, hang out then after bearing jacket rib lid 5 hangs down with hopper 2 simultaneously external conical sleeve 9 and with last outer cone tooth plate 8 and following outer cone tooth plate 13, can change the tooth plate of all wear out failures easily.

Claims

1. combined super-fine crusher, comprise reductor, the main shaft that is provided with of standing, go up overcoat, external conical sleeve, mantle cover and mill disc support set, the clutch end of reductor is connected with spindle drive, the mantle cover is connected with main shaft key respectively from top to bottom with the mill disc support set, go up the outer external conical sleeve outside that is set in, it is characterized in that: the described mantle cover outside is provided with the mantle tooth plate, and the external conical sleeve inboard is provided with the outer cone tooth plate, forms ring crush cavity wide at the top and narrow at the bottom between mantle tooth plate and the outer cone tooth plate; The mill disc support set outside is provided with the mill disc with sieve aperture, and the mill disc top is provided with lapping device.

2. combined super-fine crusher according to claim 1, it is characterized in that: described lapping device comprises support key seat and the location key seat that is located at the reductor outside, support key seat and location key seat are fixedly connected with roller bracket by bracket pins and alignment pin respectively, roller bracket is provided with pressure spring and balancing spring, balancing spring is provided with the roller axle bearing, be provided with voltage regulation screw between pressure spring and the roller bracket, pressure spring and roller axle bearing are provided with roller axle, roller axle is fixedlyed connected by the roller pivot pin with the roller axle bearing, be provided with the roller axle pin block between roller axle and the roller axle bearing, the roller axle bearing is provided with the adjustment screw, roller axle is provided with the dismounting pin, and roller axle the inner is rotatably connected to roller.

3. combined super-fine crusher according to claim 1 and 2, it is characterized in that: described mantle tooth plate is made up of last mantle tooth plate and following mantle tooth plate, the outer cone tooth plate is made up of last outer cone tooth plate and following outer cone tooth plate, last mantle tooth plate and the inside and outside corresponding setting of last outer cone tooth plate, following mantle tooth plate and the inside and outside corresponding setting of following outer cone tooth plate.

4. combined super-fine crusher according to claim 3, it is characterized in that: described main shaft is respectively equipped with upper bearing (metal) and lower bearing up and down, upper bearing (metal) outside, last overcoat top are provided with bearing jacket rib lid, and the bearing jacket rib portion of covering is provided with hopper, is provided with the guide cap in the hopper.

5. combined super-fine crusher according to claim 4 is characterized in that: described outer cone tooth plate bottom down is provided with the transition circle, and transition circle inboard, the mill disc outside are provided with left material toggling sheet and right material toggling sheet.

6. combined super-fine crusher according to claim 5, it is characterized in that: the lower surface of described left material toggling sheet and right material toggling sheet is parallel with the mill disc surface, oblique mill disc center, right material toggling sheet left side, oblique mill disc center, left material toggling sheet right side is equipped with sieve aperture on left material toggling sheet and the right material toggling sheet.

7. combined super-fine crusher according to claim 6, it is characterized in that: described mill disc support set bottom is connected with the reductor upper box by pressure bearing, the circular face of mill disc support set has some radiation ribs, mill disc is provided with inside casing and outside casing between mill disc and the mill disc support set between adjacent two radiation ribs.