CN2645763Y

CN2645763Y - Novel fluted roller of highly effective disintegrating machine

Info

Publication number: CN2645763Y
Application number: CN 03279301
Authority: CN
Inventors: 樊卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-17
Filing date: 2003-09-17
Publication date: 2004-10-06
Anticipated expiration: 2013-09-17

Abstract

The utility model relates to a novel fluted roller of highly effective disintegrating machine, which consists of a roller shaft, a roller core and a gear ring, the gear ring is provided with a tooth equally dividing the circumference and being axially parallel; as the tooth to be axially arranged is used, the tooth surface is wide and thick with wearing resistance performance, the adaptability to the materials is strong, the fluted roller of the disintegrating machine can rotate with equal speed and without easily sliding and blocking, the material granularity and broken rate can be improved, the wearing and the power consumption can be reduced, the efficacy is increased, the requirement for the material quality of the gear ring is decreased, the equipment cost is lowered, and the equipment fabrication process is simplified; the utility model is applicable for crushing a plurality of types of ore material, is particularly applicable for crushing the coal gangue and shale and other brittle brick raw material as well as soil base shale material with a higher water content.

Description

The novel discaling roll of high capacity crusher

Affiliated technical field

The utility model relates to a kind of material crusher tool, the novel discaling roll of particularly a kind of high capacity crusher.

Background technology

At present, have a kind of be used for fragility brick-making raw materials such as broken gangue, shale to toothed roll crusher, its discaling roll is made up of roll shaft, roller core and the gear ring that is coated on the roller core, distribution teeth groove and tooth protruding (being trapezoidal usually) radially on the gear ring, closely differential running in opposite directions of discaling roll in pairs is broken big particle diameter material.The major defect of its existence has three: one, because the running of discaling roll differential requires height, equipment manufacturing cost height to the gear ring material; Its two, to the material bad adaptability, meet big and hard material and easily skid, meet the higher material of water content and easily stop up, the ratio of reduction is little, effect is low; Its three, radial flank is thin easy to wear, has a tooth to break, whole gear ring all must be changed, and has increased the maintenance of equipment expense.

Summary of the invention

Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provide a kind of equipment manufacturing cost low, to the novel discaling roll of the adaptable high capacity crusher of material.

The technical scheme that its technical problem that solves the utility model adopts is as follows: the novel discaling roll of a kind of high capacity crusher, form by roll shaft, roller core and gear ring, and it is characterized in that having on the gear ring tooth of circumference in equal parts and axially parallel.

The beneficial effects of the utility model are as follows: adopt axial tooth, the flank of tooth is generous, wear-resisting, and is strong to material adaptability, disintegrating machine to the discaling roll constant speed drive, be difficult for skidding and stopping up, improve the feed size and the ratio of reduction, reduce equipment attrition and power consumption, improved effect, reduced the requirement to the gear ring material, reduced the cost of equipment, the gear ring of axial tooth is easy to monoblock cast, profile of tooth is not limited to trapezoidal, has simplified the processing technology of equipment.Be applicable to broken multiple ore materials, be particularly useful for fragility brick-making raw material and the higher dunn bass materials of water content such as broken gangue, shale.

Description of drawings

Fig. 1 is the utility model embodiment 1 overall structure schematic diagram.

Fig. 2 is the utility model embodiment 2 overall structure schematic diagrames.

Number in the figure is the 1-roll shaft, 2-roller core, 3-gear ring, 31-tooth bar, 4-tooth, 41-teeth groove, 5-screw.

The specific embodiment

With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.

As shown in Figure 1, among the embodiment 1, the utility model disintegrating machine discaling roll is made up of roll shaft 1, roller core 2 and the gear ring 3 that is coated on the roller core, has the tooth 4 of circumference in equal parts and axially parallel on the gear ring 3.Wherein, gear ring 3 is made up of at least five tooth bars 31 of circumference in equal parts, and tooth bar 31 is fixedlyed connected by screw 5 with roller core 2.Gear ring adopts the design of tooth bar assembly type, reduces equipment processing technology complexity and maintenance of equipment expense, and tooth bar can shape by casting, and installation and removal are very convenient, and a tooth has damaged on the discaling roll, as long as it is just passable to change the tooth bar at this tooth place.Profile of tooth is curved shown in the figure, and being applicable to changes quick-actions such as discaling rolls, and it is little to wear and tear, and helps improving the squeezing action power of between cog to material, thereby further improves the ratio of reduction of material.In the present embodiment, tooth bar quantity is 8, has two protruding 4 and complete teeth groove 41 of tooth on each tooth bar.In general, tooth bar quantity is advisable with 6-12.

As shown in Figure 2, among the embodiment 2, the utility model disintegrating machine discaling roll is made up of roll shaft 1, roller core 2 and the gear ring 3 that is coated on the roller core, has the tooth 4 of circumference in equal parts and axially parallel on the gear ring 3.Wherein roller core 2 and gear ring 3 are for the regular polygon column at least five limits cooperates, and gear ring 3 is made up of at least five tooth bars 31 of circumference in equal parts, and tooth bar 31 is fixedlyed connected by screw 5 with roller core 2.Roller core adopts regular polygon to cooperate with gear ring, adopts the design of tooth bar assembly type, makes shaping of tooth bar simpler.In the present embodiment, roller core cooperates for the octagon post with tooth bar, and tooth bar quantity is 8, has two protruding 4 and complete teeth groove 41 of tooth on each tooth bar.In general, roller core and tooth bar cooperate to the dodecagon post with positive six is advisable, and tooth bar quantity is advisable with 6-12.All the other are with embodiment 1.

Claims

1, the novel discaling roll of high capacity crusher is made up of roll shaft, roller core and gear ring, it is characterized in that having on the gear ring tooth of circumference in equal parts and axially parallel.

2, the novel discaling roll of high capacity crusher according to claim 1 is characterized in that described gear ring is made up of at least five tooth bars of circumference in equal parts, and tooth bar is fixedlyed connected by screw with roller core.

3, the novel discaling roll of high capacity crusher according to claim 2 is characterized in that described gear ring is made up of 6-12 tooth bar of circumference in equal parts, and tooth bar is fixedlyed connected by screw with roller core.

4, the novel discaling roll of high capacity crusher according to claim 3 is characterized in that described gear ring is made up of 8 tooth bars of circumference in equal parts, has two protruding and complete teeth groove of tooth on each tooth bar, and tooth bar is fixedlyed connected by screw with roller core.

5, the novel discaling roll of high capacity crusher according to claim 1 is characterized in that described roller core cooperates with the regular polygon column of gear ring at least five limits, and gear ring is made up of at least five tooth bars of circumference in equal parts, and tooth bar is fixedlyed connected by screw with roller core.

6, the novel discaling roll of high capacity crusher according to claim 5 is characterized in that described roller core and gear ring are positive six to cooperate to the dodecagon post, and gear ring is made up of 6-12 tooth bar of circumference in equal parts, and tooth bar is fixedlyed connected by screw with roller core.

7, the novel discaling roll of high capacity crusher according to claim 6, it is characterized in that described roller core cooperates for the octagon post with gear ring, gear ring is made up of 8 tooth bars of circumference in equal parts, has two protruding and complete teeth groove of tooth on each tooth bar, and tooth bar is fixedlyed connected by screw with roller core.

8, according to any novel discaling roll of described high capacity crusher in the claim 1 to 7, it is characterized in that the profile of tooth of described tooth is curved.