CN2719393Y

CN2719393Y - Universal drive convenient-liner-plate-replace double-roll crushing machine

Info

Publication number: CN2719393Y
Application number: CN 200420027329
Authority: CN
Inventors: 赵林
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-20
Filing date: 2004-05-20
Publication date: 2005-08-24
Anticipated expiration: 2014-05-20

Abstract

The utility model relates to a universal drive convenient-liner-plate-replace double-roll crushing machine used for crushing stone and ores. The utility model adopts the technical proposal that the upper part of a bracket is respectively provided with movable bearing seats, a distance regulating block and an adjusting screw rod; a double-roll shaft is arranged between two movable bearing seats, the double-roll shaft is fixedly provided with a double roller, and the outer diameter of the double roller is fixed with a replaceable lining board via bolts; the right end of the double-roll shaft is orderly connected with a universal shaft and a power source. The space between the double roller of the crushing machine can automatically adjust without clamp and stop via the technical proposal, rotation can not be lost, power can not be reduced, the lining board of the double roller is convenient to be replaced, and cost is low.

Description

The double-roll crusher of universal transmission, conveniently replaced liner plate

Affiliated technical field

The utility model relates to the disintegrating machine of a kind of broken stone, piece stone, the double-roll crusher of especially a kind of universal transmission, conveniently replaced liner plate.

Background technology

At present, it is fixed that general disintegrating machine is two rollers, all uses belt transmission in the transmission, run into hard things such as iron block between pair roller, just can be stuck, make the machine stall, just can make belt loose in short time, cause belt to throw switch, skid, have a strong impact on the power performance of disintegrating machine, can reduce broken power greatly, pair roller quick abrasion in addition, change loaded down with trivial detailsly, expense is very high, does not also have good solution at present.

Summary of the invention

In order to overcome some shortcomings of present disintegrating machine, the utility model provides the double-roll crusher of a kind of universal transmission, conveniently replaced liner plate.The pair roller spacing of this disintegrating machine can be regulated automatically, can stuckly not change, and also can not throw switch, and power is reduced, and its pair roller liner plate can be changed very easily, and expense is very low.

The scheme that its technical problem that solves the utility model adopts is: this machine comprises moving shaft holder (1), (12), roll adjustment piece (2), (11), pair roller (3), (9), to roll shaft (7), regulate jackscrew thick stick (4), (13), frame (5), (10), replaceable liner plate (6), universal drive shaft (14) and power source (15) nine parts; It is characterized in that: on the external diameter of pair roller (9), fixing replaceable liner plate (6),, can reach quick-replaceable purpose by the dismounting of bolt (8) by bolt (8); To the right-hand member of roll shaft (7), universal drive shaft that is being linked in sequence (14) and power source (15); One end of universal drive shaft (14) with roll shaft (7) is hinged, the output shaft of the other end and power source (15) is hinged, the jointed shaft at two ends is vertical mutually, universal drive shaft (14) can reach the purpose of universal adjustment like this.

Its beneficial effect is: owing to adopted such scheme that the pair roller spacing of this disintegrating machine can be regulated automatically, can stuckly not change, also can not throw switch, power is reduced, and its pair roller liner plate can be changed very easily, expense is very low.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Accompanying drawing is a structural principle schematic diagram of the present utility model.

Among the figure, 1 moving shaft holder, 2 roll adjustment pieces, 3 pair rollers, 4 regulate the jackscrew thick stick, 5 frames, 6 replaceable liner plates, 7 pairs of roll shafts, 8 set bolts, 9 pair rollers, 10 frames, 11 roll adjustment pieces, 12 moving shaft holders, 13 regulate jackscrew thick stick, 14 universal drive shafts, 15 power sources.

The specific embodiment

In the drawings, the top of support (5), (10) is separately installed with moving shaft holder (1), (12), and jackscrew thick stick (4), (13) are regulated in roll adjustment piece (2), (11); Pair roller (7) is installed between two moving shaft holders (1), (12), and pair roller (7) is gone up a pair roller (9) is installed, and on the external diameter of pair roller (9), is fixing replaceable liner plate (6) by bolt (8); To the right-hand member of roll shaft (7), universal drive shaft that is being linked in sequence (14) and power source (15).

In the drawings, roll adjustment piece (2), (11) are the bevelled slide block of backside tape, and the inclined-plane of this inclined-plane and moving shaft holder fits; Its center, side is coated with regulating shaft, fixing being installed on frame (5), (10) of rotating of regulating shaft one end, and the other end is exposed to outside regulating block (2), (11), and its end is a hexagonal structure, can rotate with spanner easily.By rotating regulating shaft, roll adjustment piece (2) is moved to inside and outside, moving shaft holder (1), (12) are moved, outwards move thereby make to roll shaft (7) and to roll shaft (9).

In the drawings, moving shaft holder (1), (12) can be respectively in frame (5), slide above (10), its front end also has the inclined-plane, the inclined-plane of the trailing flank of this inclined-plane and regulating block is to applying.During use, Po Sui granularity is adjusted the gap between two pair rollers as required, in case run into the metal derby of hard, pair roller (9) can move backward, and its rear end is withstood fixing by adjusting jackscrew thick stick (4), (13).

In the drawings, the front end of regulating leading screw (4), (13) is bigger tack, withstand on the rear end face of moving shaft holder (1), (12) on its plane, the back of regulating jackscrew thick stick (4), (13) tack is a sliding axle, suit is by tension spring on the axle, and pass through the backboard of frame (5), (10), withstand on the preceding tack of regulating the jackscrew thick stick tension spring front portion, withstand on the backboard of frame at the rear portion, make moving shaft holder (1), (12) steady job, by rotating regulating shaft, can the automatic gap of regulating pair roller, front and back.

In the drawings, an end of universal drive shaft (14) with roll shaft (7) is hinged, the output shaft of the other end and power source (15) is hinged, the jointed shaft at two ends is vertical mutually.

Claims

1. the double-roll crusher of a universal transmission, conveniently replaced liner plate, this machine comprise moving shaft holder (1), (12), roll adjustment piece (2), (11), pair roller (3), (9), to roll shaft (7), regulate jackscrew thick stick (4), (13), frame (5), (10), replaceable liner plate (6), universal drive shaft (14) and power source (15) nine parts; It is characterized in that: on the external diameter of columniform pair roller (9), by bolt (8) fixedly connected replaceable liner plate (6); One end of universal drive shaft (14) with roll shaft (7) is hinged, the output shaft of the other end and power source (15) is hinged, the jointed shaft at two ends is vertical mutually.