CN2161369Y

CN2161369Y - Fully automatic mill for dry or wet grain

Info

Publication number: CN2161369Y
Application number: CN 93217319
Authority: CN
Inventors: 陈明华; 胡忠南
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-29
Filing date: 1993-06-29
Publication date: 1994-04-13
Anticipated expiration: 2003-06-29

Abstract

The utility model relates to a fully automatic mill for dry or wet grain. An abrasive disk, a bran powder separation device, a blower and a belt disc are fixed on the same centre shaft. The bran powder is delivered into a closed air chamber arranged on a casing by the blower, and the lower part of the closed air chamber is provided with a chute which is opposite to a rotation hopper arranged at the upper part a grinder body. The rotation hopper is divided into two parts by a partition board, and a feed opening arranged at the bottom of the hopper is provided with a movable baffle. The hopper which is driven and linked by the baffle can be rotated in 180 DEG under the action of gravity of the bran powder, and the automatic baiting can be obtained. The utility model has the advantages of compact structure, small size, low cost, high work efficiency and labor intensity relief of the operating staff.

Description

Fully automatic mill for dry or wet grain

The utility model is a kind of improvement of medium-sized flour mill, is applicable to the processing of flour, starch.

Known middle-size and small-size flour processing equipment has a variety of, the flour mill that has the state-run brilliant universal machine works in Nanyang, Henan to produce of present technological precedence in like product, this flour mill is equipped with automatic charging device, but it must just can be reached the purpose of material loading by manually-operated, do not alleviate operator's labour intensity, and troublesome poeration, involves great expense at poor stability, complex structure, is not suitable for the rural area and uses.

The purpose of this utility model provide a kind of simple in structure, compact, volume is little, cost is low, easy to operate, utilize the gravity process raw material to reach the wet flour mill of full-automatic dry of automatic charging.

The technical scheme that realizes the utility model purpose is, connect as one with two axis of spline flour mill,, in grinding fuselage and casing, grind abrasive disc, bran powder separator, air blast and belt pulley and be fixed on successively on the axis by bearing fixing, be convenient to the dismounting maintenance and regulate abrasive disc; Be fixed with on casing and close air compartment, by air blast the bran material is sent into and closed in the air compartment, close the air compartment lower end and be fixed with a chute, another openend of chute closes between air compartment and the chute and closes wind wheel facing to rotating funnel, and the flow in the funnel is gone in the materials flow of control bran; Rotate funnel and be contained on the fuselage, one dividing plate is axially arranged in two, the feed opening of funnel bottom and be fixed between the storaging bucket on the fuselage sideboard is housed funnel along rotating funnel; Be connected with a pull bar on the sideboard, the other end of pull bar separates the wheel engagement by shift fork with one, separates wheel and is fixed on the power transmission shaft, and the other end of power transmission shaft is by the gears engaged on gear and the funnel base; When funnel is expired facing to one side of something material of chute, when another half of nothing is expected, sideboard is promptly upspring, drive 45 ° of pull bar rotations, make and separate the rotation of wheel rotation drive power transmission shaft, the gear that the gear on the power transmission shaft drives on the funnel base again rotates 180 °, makes the half of funnel that does not have material face toward the bran material chute that closes on the air compartment, continue as this one side of something funnel feeding by chute, so recycle the gravity circulation automatic charging of raw material; The power of flour mill is by the belt pulley on the motor drives axis, and belt pulley is given rotating mechanism by belt pulley and gear drive again.

Use operator of the present utility model only need load onto and process raw material, after the machine start, material loading part can utilize the weight power that processes raw material to make funnel rotation circulation automatic charging, has therefore improved operating efficiency, has alleviated labor intensity of operating personnel; The utility model is simple in structure, compact, dismounting is easy to maintenance, volume is little, cost is low, is the renewal product of middle-size and small-size flour mill.

Fig. 1 is a structure chart of the present utility model; Fig. 2 is Fig. 1 vertical view of part automatically.

The utility model is described in further detail below in conjunction with accompanying drawing:

(1) grind and sieve the powder part:

The axis 12 of material grinder is two axis to be connected as a single entity to be fixed on spline 35 grind in fuselage 13 and the casing 28, one end of axis 12 is fixed with bearing 11, entad spherical bearing 10, antirattle spring 9 and resistance overlap 8, bearing 11 is fixed on by ratchet degree of tightness nut 6 and ratchet 7 and grinds on the fuselage 13, and fuselage 13 is fixed on the side of casing 28; Be fixed with abrasive disc 14 on the axis 12 successively, cross impeller 22, air blast 23 and belt pulley 43, abrasive disc 14 is in grinding fuselage 13, cross impeller 22 is in casing 28, grind in the fuselage 13 spaces for grinding chamber 15, grind the pumping board mouth 16 that an activity is arranged below the chamber 15, be provided with in the casing 28 and sieve powder case 18, grinding between chamber 15 and the sieve powder case 18 has a semicircle active clapboard 17, is used for isolating and opens grinding the material that grinds that chamber 15 enters sieve powder case 18; The impeller 22 of two crosses is housed on the axis 12 in the sieve powder case 18, two row brushes 27 and two moving teeth 20 are housed on the impeller 22, by the sieve yarn 21 that is fixed in the sieve powder case 18 flour is separated in the flour bucket 19, moving tooth 20 is sent to the bran material in the air blast 23; Between sieve powder case 18 and air blast 23, have the position on same semicircle by one, and the adjustable air inlet 26 of above-below direction setting and the dividing plate of chaff discharging port 24.

(2) material loading part:

Air blast 23 is fixed on the another side of casing 28, the bran material through blower vane 25 send into be fixed on casing 28 tops on close in the air compartment 31, close air compartment 31 belows chute 33 is housed, the another port of chute 33 is facing to rotating funnel 1, close to be equipped with between air compartment 31 and the chute 33 and close wind wheel 30, close and be fixed with belt pulley 39 on the wind wheel 30, belt pulley 39 drives belt wheel 44 by belt pulley 43 by gear drive, belt wheel 44 drives belt pulleys 39 by belt 40 and rotates, and is used for controlling closing bran material in the air compartment 31 flows into funnels 1 from chute 33 flow; Rotating in the funnel 1 has a dividing plate 36 vertically, and funnel 1 is fixed on the top that grinds fuselage 13 by the axis 2 of dividing plate 36, and dividing plate 36 is divided into two funnel 1, respectively as processing raw material and the charging aperture of bran material; Two feed openings 37 of funnel 1 bottom and be fixed on a sideboard 4 is housed between the storaging bucket 5 that grinds on the fuselage 13 are used as the gauge tap that rotates funnel 1 charging; Bending exhaust duct 32 is housed closing on the air compartment 31, introduces grinding chamber 15 by different curvatures, install facing to abrasive disc 14 in its air port.

(3) automatic transmission feeding part:

On sideboard 4, be connected with a pull bar 38, as shown in Figure 2, the other end of pull bar 38 is taken turns 41 engagements by shift fork with micro-gearbox 42 interior separating, separating wheel 41 is fixed on the power transmission shaft 29, be fixed with gear 34 on the other end of power transmission shaft 29, with gear 3 engagements on funnel 1 base, when funnel is expired facing to chute 33 half of material, and one side of something does not have when expecting in addition, baffle plate 4 is upspring and is driven 45 ° of pull bar 38 rotations, pull bar 38 drives by shift fork and separates wheel 41 rotations, separate wheel 41 and drive power transmission shaft 29 rotations again, making gear 34 on the power transmission shaft 29 drive gear 3 on the funnel bases makes and rotates funnel 1 Rotate 180 °, funnel 1 does not have one side of something of material facing to chute 33, continues to give funnel 1 feeding by chute 33, and sideboard 4 is again in the shift fork and power transmission shaft 29 clutches that drive under the gravity of raw material on the pull bar 38, make small pulley 44 and chain wheel 45 engagements, drive with leather strap 40 and close wind wheel 30 and continue the feedings manipulation that circulates and reach the purpose of self-feeding.

Claims

1, the wet flour mill of a kind of full-automatic dry comprises casing (28), grinds fuselage (13), sieves powder case (18), air blast (23), closes air compartment (31), and abrasive disc (14) and gearbox (42) is characterized in that:

1. the axis of flour mill (12) is that two axis are connected as a single entity by bearing fixing in grinding fuselage (1) and casing (28) with spline (35), and abrasive disc (14), bran powder separator, air blast (23) and belt pulley (43) are fixed on the axis (12) successively; Mill chamber (15) and abrasive disc (14) are arranged on and grind in the fuselage (13), and sieve powder case (18) is arranged in the casing (28);

2. close air compartment (31) in casing (28) upper fixed, closing air compartment (31) lower end has a chute (33), and another openend of chute (33) closes between air compartment (31) and the chute (33) and closes wind wheel (30) facing to rotating funnel 1;

3. fuselage (13) top is equipped with and is rotated funnel (1), along rotating funnel (1) dividing plate (36) is arranged axially, the feed opening (37) of funnel (1) bottom and be fixed between the storaging bucket (5) that grinds on the fuselage (13) sideboard (4) is housed;

4. be connected with a pull bar (38) on the sideboard (4), the other end of pull bar (38) meshes by the wheel (41) that separates in shift fork and the gearbox (42), separate wheel (41) and be fixed on the power transmission shaft (29), the other end of power transmission shaft (29) is by the engagement of the gear (3) on gear (34) and funnel (1) base.

2, the wet flour mill of full-automatic dry as claimed in claim 1 is characterized in that having the position on same semicircle between said sieve powder case (18) and the air blast (23), and the adjustable air inlet (26) of above-below direction setting and the dividing plate of chaff discharging port (24).

3, the wet flour mill of full-automatic dry as claimed in claim 1, it is characterized in that said grinding between fuselage (13) and the sieve powder case (18) has semicircle active clapboard (17) to separate, the below, mill chamber (15) in the fuselage (13) has a movable pumping board mouth (16).