CN2056093U

CN2056093U - Portable disintegrating mill

Info

Publication number: CN2056093U
Application number: CN 89208674
Authority: CN
Inventors: 刘本洪
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-06-12
Filing date: 1989-06-12
Publication date: 1990-04-18

Abstract

The utility model relates to a portable crusher belonging to the improvement of a claw type fodder crusher. A machine enclosure and a motor are fixed on a same machine frame, so that the integrity and practicability of the portable crusher are increased, the problem of center of gravity deviating from geometric centre is overcome, and the vibration and damage of the portable crusher are relieved. The toothed racks of a movable fluted disc are changed into a mode that the toothed racks are directly screwed on a disc base tightly and the disc base is fixed on a disc seat, so the use and maintenance of the portable crusher are improved, and the work efficiency of the portable crusher is enhanced. With advantages of small volume, light weight, favorable performance, and wide application, the utility model not only can crush various granular crop fodders with high efficiency, but also can crush dry fibrillar plant fodders.

Description

Portable disintegrating mill

The utility model belongs to the improvement to pawl formula feed grinder.

Be used for the crushing straw class, maize, the more small-sized equipment of dry feeds such as Chinese sorghum, known " red flag-310 " and the polyhedral claw tine feed grinder of selling on the present market that have " (seen＜utility model patent communique〉the 3rd volume No. 33; P19, application number: 86205685).The structure of these two kinds of pulverizing machines and operation principle are all basic identical, feed is subjected to high speed impact between active toothed disk and fixed tooth disk, shear, effects such as collision and being pulverized, they can both more efficiently pulverize dry feed above-mentioned, problem is must join power-equipment in addition to them could work, more suitable for middle-size and small-size dry feed process unit, but it is just not too suitable for wide farmers, specifically, brought many purchases, installed to peasant household, the difficulty of using and keeping in repair, thereby influenced promoting the use of of these two kinds of machines.All there is certain problem in the shape of the active toothed disk of this machine structure and assembling mode and the complete machine combination in addition, as the tooth bar on the active toothed disk is that mode by bolt is fixed on the dish base from the back side of coiling base with nut, this mode is when nut loosening, tooth bar can deflection become flexible the reduction crushing effect, when tightening again, must all disassemble whole active toothed disk, therefore use and keep in repair all inconvenience, feed hopper is too away from main body in addition, frame is little, top-heavy, during charging, center of gravity moves to left, when running up, machine can produce high vibration, to machine performance and harmful effect or the like is all arranged service life.

The purpose of this utility model is exactly at the problems referred to above, and above-mentioned pulverizer is improved becomes a kind of new machine, to eliminate shortcoming, make it more appropriate to wide farmers and uses.

Machine after this improvement that the utility model proposes is mainly by casing (6), the vertical feed hopper (1) of valve (3), inclination feed hopper (28), active toothed disk (8), fixed tooth disk (4), rotary strainer (25), frame (18) and motor parts such as (20) constitute (seeing accompanying drawing 1-2).Casing (6) is fixed on the frame (18) by three casing screws (7), its interior sidewall surface parallel with active toothed disk (8) (seeing accompanying drawing 3-6), motor (20) also is fixed on the frame (18), and pulverizer is driven by motor (20) by main pulley (19) with from belt pulley (15) and belt (17).Active toothed disk (8) is fixed on the dish seat (29) by its clamp-screw (9) (four), and dish seat (29) prevents that by key (11) and a screw is fixed in the rotating shaft (16) in axial sliding, four angle teeth (8b) of active toothed disk (8) are screwed, head of screw does not protrude the bottom surface of dish base (8a), on the circumference of dish base (8a) last two different-diameters, be distributed with six cylinder teeth (8f) and a bulk cargo bar (8d), two support columns (8e) of cylinder tooth (8f) and supporting bulk cargo bar (8a) all are that the screw thread by self bottom directly is fixed on the dish base (8a), one section cylinder near threaded rod is that square column is so that tighten, the threaded rod head does not protrude dish base (8a) bottom surface, and bulk cargo bar (8d) is also fixing by screw (8c).Rotary strainer (25) is linked as one by two screen frames (26) and sieve screw (24) and stops, jam-packed is between valve (3) and fixed tooth disk (4), can rotate with valve (3), valve (3) then is connected with casing (6) by hinge key (3a), shut or open by handwheel (3b) again, with operate as normal or maintenance, the inner parts in addition of cleaning and renewal.

The utility model is the light disintegrating apparatus of small-sized household, and motor (20) is good with single-phase 220V micro ac motor, and power is 1,0-2, and 5KW, active toothed disk (8) rotating speed generally requires greater than 4500 rev/mins, but is ideal with 5000-5800 rev/min.Pulverize maize, during graininess crop feeds such as Chinese sorghum, from vertical feed hopper (1) feed; Pulverize the dried broad bean strain, during dry sweet potato rattan stalk feed from inclination feed hopper (28) feed, the sieve aperture of sieve (25) can be selected according to the thickness of required feed, selects bigger sieve aperture when generally saying the pulverized fiber forage, selects thinner sieve aperture more suitable when pulverizing high starch based feed.Because pulverized feed is to blow out by the wind-force that active toothed disk (8) produces, therefore, the discharging opening place should connect a long pocket, in order to avoid powder flies upward loss.

The utility model is compared with existing similar feed disintegrating apparatus has compact conformation, and globality is strong, has overcome the problem of deviation of gravity center geometric center, alleviated vibration and damage, active toothed disk structure and assembling mode are reasonable, convenient maintenance, volume is little, and is in light weight, stable performance, the efficient height, purposes is wide, not only can pulverize maize, beans, buckwheat, cereal crops or feeds such as Chinese sorghum, also can pulverize and do the maize stalk, the beans stalk, wheat straw, straw, maize even maize core, be particularly suitable for wide farmers and use, for the small-sized chemical industry of being engaged in, medicinal material, food, the unit of industry such as agricultural chemicals and papermaking is also comparatively suitable.

Accompanying drawing 1 is this light pulverizer orthogonal view, and accompanying drawing 2 is a left view, and accompanying drawing 3-6 is respectively the A-A profile of casing, left view, and H is to partial view and B-B profile (partly omitting).Accompanying drawing 7-8 is respectively active toothed disk dish base C-C profile and left view.Accompanying drawing 9-11 is respectively the front view left view and the D-D profile of valve, accompanying drawing 12-13 is respectively the E-E profile and the left view of active toothed disk assembly, accompanying drawing 14-16 is respectively the fixed tooth disk front view, F-F profile and G-G profile, accompanying drawing 17-19 is respectively the front view of frame, left view and vertical view.

Among accompanying drawing 1-2 and the accompanying drawing 12-13:

The vertical feed hopper of 1--; 2--fixed tooth disk clamp-screw; The 3--valve; 3a--valve hinge; 3b--switch handwheel; The 4--fixed tooth disk; The 5--suspension ring; The 6--casing; 7--casing clamp-screw; The 8--active toothed disk; 8a--coils base; 8b--angle tooth; 8c--bulk cargo bar clamp-screw; 8d--bulk cargo bar; The 8e--support column; 8f--cylinder tooth; 9--active toothed disk clamp-screw; 10--dust ring first; The 11--axle key; 12--oil cap screw; The 13--rolling bearing; 14--dust ring second; 15--working machine belt pulley; The 16--rotating shaft; The 17--belt; The 18--frame; The 19--motor pulley; The 20--motor; 21--motor fot screw; 22--frame fot screw; The 23--discharging opening; 24--sieve screw; The 25--sieve; The 26--screen frame; 27--hopper clamp-screw; 28--inclination feed hopper; 29--active toothed disk seat; 30--condiment plate.

Embodiment

The concrete machine that the overall technological scheme that provides by the utility model is released, its appearance and size length * wide * height is 900 * 500 * 945(m/m), complete machine weight 95kg, motor adopts the 220V1.5KW load motor, the active toothed disk rotating speed is 5300 rev/mins, the sieve hole be 100 orders (0.15m/m) to 10 orders (1.65m/m), efficient that pulverize to do maize is 250--450Kg/ hour, the efficient of pulverizing dried broad bean tree stalk is 80--200Kg/ hour.

Claims

1, a kind of light pulverizer has casing, rotating shaft, fixed tooth disk, active toothed disk, sieve, valve, feed hopper and frame, it is parallel with the active toothed disk bottom surface to it is characterized in that motor and described casing are fixed in the above casing interior sidewall surface of same frame, and the dish base of described active toothed disk has screw thread channel, and angle tooth and cylinder tooth lean on screw respectively and self directly tighten on it, the cylinder tooth partly is a square pole near threaded rod, has hinge to be connected between valve and casing.

2, by the described pulverizer of claim 1, it is characterized in that motor is the load motor of 1.0-2.5KW, the active toothed disk rotating speed is good with 5000--5800 rev/min.