CN201389470Y

CN201389470Y - Ore fine grinding mill

Info

Publication number: CN201389470Y
Application number: CN200920085425U
Authority: CN
Inventors: 吴川; 陆伟; 胡安乐; 杨涛; 陈家旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-29
Filing date: 2009-04-29
Publication date: 2010-01-27
Anticipated expiration: 2019-04-29

Abstract

The utility model relates to an ore fine grinding mill which comprises an external system, a grinding system and a power transmission system, wherein the external system consists of a feeding chassis, a bracket base and a discharging chassis; the grinding system comprises four cylindrical rollers and a cylinder; the power transmission system consists of a cylinder drive device, a belt transmission device and a motor; the upper end of the feeding chassis is provided with a feed inlet and, the feeding chassis is internally provided with three baffle plates and is connected with the discharging chassis; the discharging chassis is arranged at the upper part of the bracket base; the cylinder is arranged on the discharging chassis; and the cylinder drive device consists of a rotating body, a box body, two bearings and an end cover. The external system and the power transmission system can improve work stability and the grinding system can realize fine grinding with high grinding precision as well as less power consumption.

Description

A kind of ore fine pulverizer

Technical field

The utility model relates to a kind of pulverizer, especially a kind of ore fine pulverizer.

Background technology

Shortcomings such as traditional mineral breaker ubiquity ratio of reduction is low, vibrations are big, noise height, broken effective power generally is no more than 20%, the effective power that grinds generally is no more than 6%, dodges this, realizes that truly meticulous pulverizing always is the target that researcher is pursued.

China publication number be CN11 424 1 patent disclosure the technical scheme of a kind of " mineral breaker ", the circular cone type breaker roll that cooperatively interacts that this ore crusher adopts non-concentric setting synchronously, in the same way, with the speed motion, the mating surface of inside and outside two rollers adopts curved-surface structure, therefore effectively prevented the sliding friction between roller and the ore, compression is fully utilized, though improved operating efficiency, its fragmentation is also lower, and the granularity of discharging can not be satisfactory.

The utility model content

The purpose of this utility model provides a kind of ore fine pulverizer just in the deficiency that overcomes above-mentioned prior art, and it is made of external system, crushing system, power drive system three systems, working stability, and ratio of reduction height can be realized meticulous pulverizing.

Realize that the technical scheme that the utility model purpose is adopted is: a kind of ore fine pulverizer, it comprises external system, crushing system, power drive system, it is characterized in that: described external system is made of charging cabinet (1), carrier base (2), discharging cabinet (3), described crushing system comprises four cylindrical rollers (6,7,8,9) and a cylinder (10), and described power drive system is made up of cylinder drive unit (13), belt drive unit (20), motor (21); Described charging cabinet (1) upper end is provided with charging aperture (23), its inner three baffle plates (4,5,33) of installing, charging cabinet (1) is connected with discharging cabinet (3), and discharging cabinet (3) is fixed in carrier base (2) top, and cylinder (10) is installed on the discharging cabinet (3); Cylinder drive unit, belt drive unit (20), motor (21) all are installed on the carrier base (2); Described four cylindrical rollers (6,7,8,9) have same structure, and all be installed on the charging cabinet (1), wherein cylindrical roller (7) is made of axle (19), belt pulley (28), stone roller tube (27), grind tube (27) and be provided with metal cone (22), grinding tube (27) is fixed on the axle (19), axle (19) end also is fixed with belt pulley (28), and axle (19) is installed on the charging cabinet (1) by two bearings (29,30), and the installation place is provided with end cap (31); Described cylinder (10) is made of two tooth bar rings (11,12) and a cylindrical shell (24), and cylindrical shell (24) inside is provided with bullet (32); Described cylinder drive unit is made of turn (14), box body (13), two bearings (25,26), end cap (18), turn (14) comprise two metal gear (16,17), belt pulley (15), rotating shaft (27), two metal gear (16,17), belt pulley (15) all are fixed in the rotating shaft (27), rotating shaft (27) is installed on the box body (13) by two bearings (25,26), and the installation place is provided with end cap (18).

The effect that the utility model is useful is: adopt external system, crushing system, power drive system, external system and power drive system can improve job stability, and crushing system can be realized meticulous pulverizing, not only pulverizes the precision height, and few power consumption.

Description of drawings

Below in conjunction with drawings and Examples further to the utility model explanation.

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

Fig. 2 is a cylinder driving device structure schematic diagram of the present utility model.

Fig. 3 is a charging cabinet vertical view of the present utility model.

Fig. 4 is an A-A profile of the present utility model.

Fig. 5 is a cylindrical roller structural representation of the present utility model.

Fig. 6 is a cylindrical structure schematic diagram of the present utility model.

Fig. 7 is a cylinder B-B profile of the present utility model.

Among the figure, 1. charging cabinet, 2. carrier base, 3. discharging cabinet, 4. baffle plate, 5. baffle plate, 6. cylindrical roller, 7. cylindrical roller, 8. cylindrical roller, 9. cylindrical roller, 10. cylinder, 11. tooth bar rings, 12. the tooth bar ring, 13. box bodys, 14. turn, 15. belts, 16. metal gear, 17. metal gear, 18. end caps, 19. axle, 20. belt drive units, 21. motor, 22. metal cone, 23. charging apertures, 24. cylindrical shells, 25. bearing, 26. bearings, 27. rotating shafts, 28. belt pulley, 29. bearings, 30. bearings, 31. end cap, 32. bullets, 33. baffle plates.

The specific embodiment

As accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, a kind of ore fine pulverizer, it is made of external system, crushing system, power drive system three systems; External system is made of charging cabinet (1), carrier base (2), discharging cabinet (3), crushing system comprises four cylindrical rollers (6,7,8,9) and a cylinder (10), and power drive system is made up of cylinder drive unit, belt drive unit (20), motor (21); Charging cabinet (1) upper end is provided with charging aperture (23), its inner three baffle plates (4,5,33) of installing, and charging cabinet (1) is connected with discharging cabinet (3), and discharging cabinet (3) is fixed in carrier base (2) top, and cylinder (10) is installed on the discharging cabinet (3); Cylinder drive unit (13), belt drive unit (20), motor (21) all are installed on the carrier base (2); Four cylindrical rollers (6,7,8,9) have same structure, and all be installed on the charging cabinet (1), wherein cylindrical roller (7) is made of axle (19), belt pulley (28), stone roller tube (27), grind tube (27) and be provided with metal cone (22), grinding tube (27) is fixed on the axle (19), axle (19) end also is fixed with belt pulley (28), and axle (19) is installed on the charging cabinet (1) by two bearings (29,30), and the installation place is provided with end cap (31); Cylinder (10) is made of two tooth bar rings (11,12) and a cylindrical shell (24), and cylindrical shell (24) inside is provided with bullet (32); The cylinder drive unit is made of turn (14), box body (13), two bearings (25,26), end cap (18), turn (14) comprise two metal gear (16,17), belt pulley (15), rotating shaft (27), two metal gear (16,17), belt pulley (15) all are fixed in the rotating shaft (27), rotating shaft (27) is installed on the box body (13) by two bearings (25,26), and the installation place is provided with end cap (18).

Described four cylindrical rollers (6,7,8,9) all can be made by metal material, the internal diameter of wherein cylindrical roller (7) can be big slightly, three cylindrical shape roller (6,7,9) is installed in the inner right side of charging cabinet (1), and cylindrical roller (8) is installed in the inside left of charging cabinet (1); Four cylindrical rollers (6,7,8,9) are worked in coordination and are constituted from being crushed to the pulverizing line of pulverizing, can form the high accuracy crushing system in conjunction with driving the cylinder (10) that rotates by the cylinder drive unit again.

Its core driving of power drive system of being made up of cylinder drive unit, belt drive unit (20), motor (21) is motor (21), motor (21) drives belt drive unit (20), and belt drive unit (20) directly drives four cylindrical rollers (6,7,8,9) and cylinder drive unit; Because the utility model only provides power by motor (21), its vibration frequency is unique, good stability; Only use a motor not only can lack power consumption, and can also reduce cost.

Charging cabinet (1) is gone up set three baffle plates (4,5,33) can play guiding function, is the indispensable parts of the utility model.

Claims

1. ore fine pulverizer, it comprises external system, crushing system, power drive system, it is characterized in that: described external system is made of charging cabinet (1), carrier base (2), discharging cabinet (3), described crushing system comprises four cylindrical rollers (6,7,8,9) and a cylinder (10), and described power drive system is made up of cylinder drive unit (13), belt drive unit (20), motor (21); Described charging cabinet (1) upper end is provided with charging aperture (23), its inner three baffle plates (4,5,33) of installing, charging cabinet (1) is connected with discharging cabinet (3), and discharging cabinet (3) is fixed in carrier base (2) top, and cylinder (10) is installed on the discharging cabinet (3); Cylinder drive unit (13), belt drive unit (20), motor (21) all are installed on the carrier base (2); Described four cylindrical rollers (6,7,8,9) have same structure, and all be installed on the charging cabinet (1), wherein cylindrical roller (7) is made of axle (19), belt pulley (28), stone roller tube (27), grind tube (27) and be provided with metal cone (22), grinding tube (27) is fixed on the axle (19), axle (19) end also is fixed with belt pulley (28), and axle (19) is installed on the charging cabinet (1) by two bearings (29,30), and the installation place is provided with end cap (31); Described cylinder (10) is made of two tooth bar rings (11,12) and a cylindrical shell (24), and cylindrical shell (24) inside is provided with bullet (32); Described cylinder drive unit (13) is made of turn (14), box body (13), two bearings (25,26), end cap (18), turn (14) comprise two metal gear (16,17), belt pulley (15), rotating shaft (27), two metal gear (16,17), belt pulley (15) all are fixed in the rotating shaft (27), rotating shaft (27) is installed on the box body (13) by two bearings (25,26), and the installation place is provided with end cap (18).