CN2072869U - Improved grab-type machine for flour-milling - Google Patents

Abstract

The utility model relates to an improved grab-typed machine for flour-milling, comprising a casing, a movable fluted disc, a transmission shaft, a valve, a sieve, etc., wherein, the casing is large and is provided with a foot screw; the valve is provided with a radial groove strip generating crushing effect with the function of a fixed fluted disc; the inclination of a feeding cylinder is large. The utility model has the advantages of reasonable and simple structure, light weight, wide application scope, strong flexibility, economy and practicality; the cost reduce more than one time as compared with the present claw crusher; both dry material and wet materials can be crushed; the utility model can be separately matched with a motor or with the motors of household portable machines, such as the present silo cutter, etc.

Description

Improved grab-type machine for flour-milling

The utility model is a kind of small-sized machine that cereal crops is processed into flour that family uses that is suitable for.

Disk mill is known have " polyhedral claw tine feed grinder " (CN86205685U, 1987.8.19), " light pulverizer " (CN2056093U, 1990.4.18) etc., these two kinds of disk mills are applicable to the dry feed pulverizing more, on performance, the latter is more superior than the former.But it is too complicated that the latter's problem is a structure, heaviness, cost height, the discharging opening of casing lower end is too little, be unfavorable for discharging and cleaning, fixed tooth disk and valve are separated, and it is parallel with the active toothed disk face in order to produce the radial furrow bar of pulverizing effect, be unfavorable for the raising of crush efficiency, though feed hopper has two, inlet angle is too mild, and the material that enters crusher chamber rebounds easily, both be unfavorable for pulverizing, also be unfavorable for safety operation.For case of wet attrition operations such as mill soya-bean milk, not only there is the unconformable problem of processing object, even if do not consider this point, also because the pressure of feedstock direction is little, pulverized material is difficult to by compass screen surface, thereby is difficult to gather effect.

The purpose of this utility model is to propose a kind ofly to overcome above-mentioned shortcoming, the light small mill surface machine that dry type and case of wet attrition all can be carried out.

This flour milling machine is by casing, active toothed disk, valve, feed hopper, formations such as screen cloth and power transmission shaft.Chassis cavity is except that having fixed axis and bearing cartridge hole, have a ring-shaped groove that is used for fixing screen cloth in the crusher chamber in addition, the casing bottom is a rectangular cylinder tangent with its cylindrical cavity, inner chamber is bigger, help discharging and cleaning, tube bottom is a square endless belt, has the fot screw hole at four jiaos, also has the pin-and-hole of and fixing operation handwheel hinged with valve on the casing.Have four baffle ring screw holes in addition.Be fixed on the active toothed disk on the power transmission shaft by key and top screw and be furnished with layer 2-4 pawl formula crushing tooth, these teeth can be cylindrical, and are oblate and the cylinder of corner angle or their combination arranged.Valve is a ring card that tapering is arranged towards a side of crushing chamber, some radial ditch bars are arranged on the face, and the ditch bar is radially and towards outer incline, and the ditch bar of this inclination can limit by the coarse-grained material around being thrown to and enter the internal layer comminuting space, and can only pulverize step by step, this just can improve crush efficiency.The valve outside is feeding cylinder and feed hopper, the inclination angle of feeding cylinder is bigger, be that its axial line and horizontal angle are between the 25-90 degree, it can prevent effectively that the dryness material from ejecting and hurts sb.'s feelings, when case of wet attrition, can borrow the gravity of material itself and form a kind of sieve pressure, allow pulverized material smoothly by screen cloth, feeding cylinder is connected with screw with top feed hopper, has a tongue can regulate inlet amount therebetween.Feeding cylinder is fixed on the valve with 3-4 screw, and valve fixes on the casing by hinges fixing and opens or shut with the operation handwheel.

This leather machine belting wheel and belt are realized and being connected of power-equipment.

The utility model is simple in structure, the light 20-50% of weight ratio aforementioned " light pulverizer ", and the low 1-2 of cost is doubly; Flexibility is big, and this machine bottom of shell has screw hole, shelf is required not tight, can be separately dress up complete machine with group of motors specially, also can with the motor coordinating operation of household small-size machinery such as electronic silo cutter, more economical and more practical than independent purchase; Stable performance, suitable wide, this machine is rational in infrastructure, and the crush efficiency height uses and keeps in repair all to make things convenient for, and removes screen cloth, and blade tooth needs half a year and arrives outside the one-year age replacing once, and remaining parts does not all have wearing and tearing or weares and teares minimum.This machine can be pulverized maize effectively, wheat, and rice equigranular dryness material, for soya-bean milk, moist operation such as Rice ﹠ peanut milk also can be carried out.Real is the light machineries of a kind of economical and practical family expenses.

Accompanying drawing 1 is a profile of the present utility model.

Accompanying drawing 2 is front views of the present utility model.

Accompanying drawing 3 is front views of power transmission shaft.

Accompanying drawing 4 is front views of casing.

Accompanying drawing 5 is vertical views of casing.

Accompanying drawing 6 is profiles of casing.

Accompanying drawing 7 is front views of valve.

Accompanying drawing 8 is profiles of valve.

Accompanying drawing 9 is active toothed disk front views.

Accompanying drawing 10 is active toothed disk profiles.

Accompanying drawing 11 is feed hopper front views.

Accompanying drawing 12 is feed hopper profiles.

Accompanying drawing 13 is feed hopper vertical views.

Among the accompanying drawing 1-2: the 1-belt pulley; The 2-baffle ring; 3-bearing (2); The 4-power transmission shaft; The 5-active toothed disk; The 6-feed hopper; The 7-feeding cylinder; The 8-valve; The 9-screen cloth; The 10-casing; 11-operates handwheel; The 12-latch.

Example

Conceive produced a kind of specific product by top general technical, active toothed disk diameter 140mm, 5600 rev/mins of rotating speeds, blade tooth is two-layer, and every layer four tooth is cylin-drical tooth, and the feed hopper inclination angle is 45 degree; Mesh size is the 10-125 order.Its maximum overall dimensions are 245 * 105 * 230(mm), and weight 18-22Kg drives with 550 watts of monophase machines, and its productive rate is: mill was done maize 75Kg/ hour; Chilli 20Kg/ hour; Dried fish 20Kg/ hour; Mill soya-bean milk 20Kg/ hour.

Claims (1)

1. A kind of improved pawl formula flour milling machine, it has casing, active toothed disk, valve, feed hopper, screen cloth, power transmission shaft, it is characterized in that described casing is the assembly of a cylinder and tangent with it hollow rectangle tube, have the cannelure of a fixed grit within it on the wall of chamber, described valve is an annular disk that tapering is arranged towards crushing chamber one side, and the radial furrow bar is arranged on the card, the layer 2-4 blade tooth is arranged on the active toothed disk, and the angle between feeding cylinder axial line and horizontal line is the 25-90 degree.

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