CN105170248A - Novel flour milling machine - Google Patents

Novel flour milling machine Download PDF

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Publication number
CN105170248A
CN105170248A CN201510664919.5A CN201510664919A CN105170248A CN 105170248 A CN105170248 A CN 105170248A CN 201510664919 A CN201510664919 A CN 201510664919A CN 105170248 A CN105170248 A CN 105170248A
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China
Prior art keywords
millstone
flour milling
frame
sieve
assembly
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CN201510664919.5A
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Chinese (zh)
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CN105170248B (en
Inventor
高梅
邢世峰
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咸阳阿波罗原生态绿色食品有限公司
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Priority to CN201510664919.5A priority Critical patent/CN105170248B/en
Publication of CN105170248A publication Critical patent/CN105170248A/en
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Publication of CN105170248B publication Critical patent/CN105170248B/en

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Abstract

The invention discloses a novel flour milling machine. The novel flour milling machine can complete the flour milling process of wheat and has the advantages that the size is small, a feeding structure is reliable, and noise is low. The novel flour milling machine comprises a machine frame. A flour milling assembly, a spiral feeding device and a husk and core separating assembly are arranged on the machine frame, wherein the spiral feeding device is used for supplying materials to the flour milling assembly, and the husk and core separating assembly is used for screening materials milled out through the flour milling assembly. The spiral feeding device comprises a cylinder body and a spiral which is arranged in the cylinder body and used for lifting wheat raw materials. The spiral feeding device is obliquely arranged. A third motor is arranged at one end of the spiral feeding device and drives a rotary shaft of the spiral of the spiral feeding device to rotate. The flour milling assembly comprises a first feed hopper which is opposite to a third discharge outlet of the spiral feeding device. The first feed hopper is communicated with a feed inlet of a milling disc mechanism. A scraping plate of a cylindrical rotary screen used for conveying the milled-out materials into the husk and core separating assembly is arranged on the edge of an upper milling disc.

Description

Novel flour milling machine
Technical field
The present invention relates to a kind of flour milling machine, specifically for wheat is worn into flour; Classification number described in product is B02C7/17, B02C7/18.
Background technology
Flour is the powder worn into by wheat, and be one of modal raw-food material, the staple food of northern China most area is made with flour, and food variety is various, makes a lot of variety, and local flavor is totally different.The health idea of modern requires that the flour content that not only mouthfeel is good but also organic is high.People more wish the flour oneself having bought the process that oneself sees with one's own eyes, and such flour is without any additive; If the flour of on-the-spot processing, for the occasion of supermarket and Peasants Joy, will bring huge commercial value.
Current most flour milling equipment takes up an area larger, be applicable to batch production processing, it is the flour milling unit of a kind of full-automatic gas streaming core-skin separation assembly of CN99245928.1 as the patent No., take up an area large, be applicable to extensive flour processing, supermarket that existing mill now sells or Peasants Joy, secondly air-flowing type core-skin isolating construction complexity, separative efficiency, low weak effect cannot be realized;
Traditional flour milling equipment mainly adopts stone mill mill, the patent No. is a kind of stone mill flour-milling machine of CN201320443486.7, though millstone plate hardness is high, but mill falls slag cannot be cleared up, it is gritty that the flour of processing has when eating, stone matter mill generally adopts manpower or animal power simultaneously, and the low labour intensity of working (machining) efficiency is large;
The patent No. is the automatic circulation air cooled cone small mill surface machine of CN92214508.3, adopts air-cooled temperature-reduction method cooling rate slow, can not ensure the cold working of flour, destroy content organic in flour.Cause the Quality Down of flour, mouthfeel is poor;
The patent No. is the Multifunctional mill of CN200920088505, and returning material transporting device adopts wind-force, easily causes pipeline vacuum phenomenon, working (machining) efficiency is caused to reduce, in its complete machine, many places adopt strength as power source, add the noise of machine, and dust pollution are serious.
Summary of the invention
Technical problem to be solved by this invention is, for above-mentioned deficiency of the prior art, to provide a kind of novel flour milling machine, and it can complete the flour milling process of wheat, possesses volume little, and feeding structure is reliable, the advantage that noise is low.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
Novel flour milling machine, comprises frame, frame is provided with flour milling assembly, for the screw input feeder for flour milling assembly feed with for the material that grinds of flour milling assembly is carried out the core-skin separation assembly that sieves; Described screw input feeder comprises cylindrical shell and is arranged at the spiral for promoting wheat materials in cylindrical shell; Screw input feeder is obliquely installed, and one end of screw input feeder is provided with the 3rd motor, and the 3rd motor drives the axis of rotation of the spiral of screw input feeder;
Described screw input feeder is set to the 3rd reinforced discharging opening of flour milling assembly near the position on top;
Described screw input feeder bottom is provided with the second feed hopper;
Described second feed hopper is communicated with the bran bin be arranged in frame;
Described flour milling assembly comprises first feed hopper relative with the 3rd discharging opening of screw input feeder, and the first feed hopper is communicated with the charge door of disc-grinding mechanism; Described disc-grinding mechanism comprises upper millstone and lower millstone; The wheat materials that first feed hopper adds by described charge door imports between upper millstone and lower millstone; Lower millstone is static cutting disk, and upper millstone is the movable grinding disc driven by actuating unit;
Described upper millstone edge is provided with the scraper plate for the cylindrical roller sieve by grinding material feeding core-skin separation assembly.
The preferred embodiment of the present invention and further improvement as follows:
(1) described screw input feeder angle is with respect to the horizontal plane β, and 0 < β≤30 °; Gland seal is passed through at the two ends of the cylindrical shell of described screw input feeder.
Further: described 3rd motor is arranged on the position of screw input feeder near top; Described 3rd motor drives the axis of rotation of the spiral of screw input feeder by the 3rd V belt translation; The rotating shaft of spiral extends along the length direction of screw input feeder, and the two ends of rotating shaft are installed on bearing; The top of rotating shaft extends to beyond the gland of cylinder top; Described 3rd V belt translation comprises the belt wheel being arranged on the 3rd motor output shaft and rotating shaft top, and two belt wheels are by driving-belt engaged transmission.
(2) described lower millstone is fixed in frame, and the actuating unit rotated for driving upper millstone comprises the first motor be fixed in frame, and the first motor is decelerator input power by the first V belt translation; Decelerator is fixed in frame, and the output shaft of decelerator passes upper millstone center and fixes with upper millstone; Bearing is provided with between described lower millstone center and the output shaft of decelerator.
Further: the diameter of described lower millstone is greater than upper millstone; Described first V belt translation comprises the belt wheel being arranged on the first motor output shaft and on reducer input shaft, and two belt wheels are by suit driving-belt engaged transmission.
Further: described upper millstone is offered two charge doors, tripper is provided with between described first feed hopper and two charge doors, tripper comprises the material separating disc relative with the first feeding funnel bottom part opening, arranges two feed openings connected with charge door bottom material separating disc; Gap is there is between described material separating disc and the first feeding funnel bottom part opening; Described first feed hopper is fixedly installed in frame.
Further: described upper millstone and lower millstone are that steel alloy casting forms; Described upper millstone and lower millstone are provided with the water cooled pipeline passing into outer loop cooling water for sealing.
(3) described frame comprises the first frame and the second frame that are disposed adjacent; First frame is assembled described flour milling assembly; Second frame is assembled described core-skin separation assembly; Described second frame is positioned at below core-skin separation assembly and sets gradually bran bin, wheat core bin and flour storehouse along the direction near flour milling assembly; Bottom described bran bin for tilt and the feeding plate be communicated with the second feed hopper of screw input feeder.
Further: described core-skin separation assembly comprises the second motor be fixedly installed in the second frame, the second motor drives the drive axis running through cylindrical roller sieve by the second V belt translation; Cylindrical roller sieve is cylinder hollow tubular construction, and tube wall is the thin sieve and coarse silk that are disposed adjacent, and thin sieve and coarse silk are evenly equipped with sieve aperture, and the screen-aperture of thin sieve is less than coarse silk screen-aperture; Thin sieve is near flour milling assembly, and coarse silk is away from flour milling assembly; Described flour milling assembly also comprises and is arranged in frame, and is positioned at the first discharging opening below lower millstone; The bottom of the first discharging opening stretches in thin sieve of described cylindrical roller sieve; What described upper millstone edge was arranged will grind for the scraper plate sieved by the cylindrical roller grinding material feeding core-skin separation assembly the cylindrical roller sieve expecting to send into core-skin separation assembly via the first discharging opening.
Further: being described flour storehouse below thin sieve of described cylindrical roller sieve, is wheat core bin below the coarse silk of described cylindrical roller sieve; Described cylindrical roller sieve arranges the second discharging opening away from one end of flour milling assembly, and the below of the second discharging opening is bran bin; The blanking port of the second feed hopper for being communicated to screw input feeder is provided with bottom described wheat core bin;
Described cylindrical roller sieve is fixedly installed; Described power transmission shaft is set with sieve brush sieving contact internal walls with cylindrical roller.
Beneficial effect of the present invention is:
Novel flour milling machine disclosed by the invention, comprises frame, frame is provided with flour milling assembly, for the screw input feeder for flour milling assembly feed with for the material that grinds of flour milling assembly is carried out the core-skin separation assembly that sieves; We are the feeding of flour milling assembly by screw input feeder, are ground by wheat materials by flour milling assembly, are separated by flour by core-skin separation assembly, complete a set of flour preparing process;
Concrete, the screw input feeder that we adopt comprises cylindrical shell and is arranged at the spiral for promoting wheat materials in cylindrical shell; Screw input feeder is obliquely installed, and one end of screw input feeder is provided with the 3rd motor, and the 3rd motor drives the axis of rotation of the spiral of screw input feeder; It is low that screw input feeder possesses noise relative to conventional air feeding and other transmitting device feedings, and raising efficiency is high, not easily blocks, and can not cause the advantage of vacuum phenomenon; Because screw input feeder comprises cylindrical shell, dust pollution can be prevented by further cylindrical shell design of Sealing Structure;
We feed in raw material by the second feed hopper is communicated with the bran bin be arranged in frame the position realized frame is lower, reinforced convenient, the connection and reasonable arrangement of each assembly in whole frame, structure relative compact.
We also improve flour milling assembly, concrete, and described flour milling assembly comprises first feed hopper relative with the 3rd discharging opening of screw input feeder, and the first feed hopper is communicated with the charge door of disc-grinding mechanism; Described upper millstone edge is provided with the scraper plate for the cylindrical roller sieve by grinding material feeding core-skin separation assembly; We realize grinding wheat materials by the relative motion of upper millstone and lower millstone, after wheat materials grinds by shearing force, grip friction power, grind material to flow out via upper millstone and lower millstone contact position, by the feeding core-skin separation assembly that scraper plate is instant, complete the production process of serialization, efficiency is very high.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of detailed description of the invention of the present invention;
Fig. 2 is the structural representation in the side-looking direction of a kind of detailed description of the invention of flour milling assembly of the present invention;
Fig. 3 is the structural representation of a kind of detailed description of the invention of core-skin separation assembly of the present invention;
Fig. 4 is the structural representation of a kind of detailed description of the invention of cylindrical roller of the present invention sieve;
Fig. 5 is the structural representation of spiral feed back conveying assembly of the present invention.
Description of reference numerals:
1-first motor, 2-first frame, 3-first V belt translation, 4-decelerator, 5-first discharging opening, 6-lower millstone, 7-scraper plate, 8-upper millstone, 9-mill cover, 10-feed opening, 11-first feed hopper, 12-the 3rd discharging opening, 13-gland, 14-motor mounting plate, 15-the 3rd V belt translation, 16-the 3rd motor, 17-screw input feeder, 18-second discharging opening, 19-second frame, 20-bran bin, 21-second feed hopper, 22-second motor, 23-second V belt translation, 24-power transmission shaft, 25-flour storehouse, 26-cylindrical roller sieves, 27-wheat core bin, thin sieve of 28-, 29-coarse silk, sieve's 30-brush.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the invention is described:
As shown in Fig. 1 ~ 5, it illustrates the specific embodiment of the present invention, as shown in the figure, the novel flour milling machine of the present invention, comprise frame, frame is provided with flour milling assembly, for the screw input feeder 17 for flour milling assembly feed with for the material that grinds of flour milling assembly is carried out the core-skin separation assembly that sieves; Described screw input feeder 17 comprises cylindrical shell and is arranged at the spiral for promoting wheat materials in cylindrical shell; Screw input feeder is obliquely installed, and one end of screw input feeder is provided with the axis of rotation that the 3rd motor the 16, three motor 16 drives the spiral of screw input feeder 17;
As shown in the figure, described screw input feeder 17 is set to the 3rd reinforced discharging opening 12 of flour milling assembly near the position on top;
As shown in the figure, described screw input feeder 17 bottom is provided with the second feed hopper 21;
As shown in the figure, described second feed hopper 21 is communicated with the bran bin 20 be arranged in frame;
As shown in the figure, described flour milling assembly comprises first feed hopper 11, first feed hopper 11 relative with the 3rd discharging opening 12 of screw input feeder 17 and is communicated with the charge door of disc-grinding mechanism; Described disc-grinding mechanism comprises upper millstone 8 and lower millstone 6; The wheat materials that first feed hopper 11 adds by described charge door imports between upper millstone 8 and lower millstone 6; Lower millstone 6 is static cutting disk, and upper millstone 8 is the movable grinding disc driven by actuating unit;
As shown in the figure, described upper millstone edge is provided with the scraper plate 7 for the cylindrical roller sieve 26 by grinding material feeding core-skin separation assembly.
Preferably, as shown in the figure: described screw input feeder 17 angle is with respect to the horizontal plane β, and 0 < β≤30 °; The two ends of the cylindrical shell of described screw input feeder 17 are sealed by gland 13.Be conducive to completing the smooth and easy of wheat materials and efficient lifting process reliably to the restriction of β in the present embodiment; The sealing that gland can ensure screw input feeder is set, prevents dust pollution.
Preferably, as shown in the figure: described 3rd motor 16 is arranged on the position of screw input feeder 17 near top; Described 3rd motor 16 drives the axis of rotation of the spiral of screw input feeder 17 by the 3rd V belt translation 15; The rotating shaft of spiral extends along the length direction of screw input feeder 17, and the two ends of rotating shaft are installed on bearing; The top of rotating shaft extends to beyond the gland 13 of cylinder top; Described 3rd V belt translation 15 comprises the belt wheel being arranged on the 3rd motor 16 output shaft and rotating shaft top, and two belt wheels are by driving-belt engaged transmission.Thus, the reliable running of screw input feeder can just be realized; The top of screw input feeder and bottom all can be arranged in frame by fixtures such as bolts.
Preferably, as shown in the figure: described lower millstone 6 is fixed in frame, the actuating unit for driving upper millstone 8 to rotate comprises the first motor 1, first motor 1 be fixed in frame is decelerator 4 input power by the first V belt translation 3; Decelerator 4 is fixed in frame, and the output shaft of decelerator 4 passes upper millstone 8 center and fixes with upper millstone 8; Bearing is provided with between described lower millstone 6 center and the output shaft of decelerator 4.We transmit power to the first V belt translation by the first motor, and the first V belt translation transmits power again to decelerator, can realize double reduction, have packed the steady and reliable of driving force.
Preferably, as shown in the figure: the diameter of described lower millstone 6 is greater than upper millstone 8; Described first V belt translation 3 comprises the belt wheel being arranged on the first motor 1 output shaft and on decelerator 4 power shaft, and two belt wheels are by suit driving-belt engaged transmission.
Preferably, as shown in the figure: described upper millstone 8 is offered two charge doors, be provided with tripper between described first feed hopper 11 and two charge doors, tripper comprises the material separating disc relative with the first feeding funnel bottom part opening, arranges two feed openings 10 connected with charge door bottom material separating disc; Gap is there is between described material separating disc and the first feed hopper 11 bottom opening; Described first feed hopper 11 is fixedly installed in frame.The setting of two charge doors and tripper by wheat materials evenly and between the feeding upper millstone of more and lower millstone, improve and grind efficiency, can avoid the blocking of the first feed hopper position simultaneously; On this embodiment basis, preferably, on the first feed hopper, flow regulator can be installed.
Preferably, as shown in the figure: described upper millstone 8 and lower millstone 6 are cast for steel alloy and formed; Described upper millstone 8 and lower millstone 6 are provided with the water cooled pipeline passing into outer loop cooling water for sealing.Steel alloy casting possesses the feature of high rigidity and heat conductivity, is applicable to the process that grinds and ensures completing smoothly of cold working process; Water cooled pipeline reliably can be lowered the temperature by outer loop cold water, ensures cold working environment.
Preferably, as shown in the figure: described frame comprises the first frame 2 and the second frame 19 be disposed adjacent; First frame 2 assembles described flour milling assembly; Second frame 19 assembles described core-skin separation assembly; Described second frame is positioned at below core-skin separation assembly and sets gradually bran bin 20, wheat core bin 27 and flour storehouse 25 along the direction near flour milling assembly; Bottom described bran bin 20 for tilt and the feeding plate be communicated with the second feed hopper 21 of screw input feeder 17.Two frames are disposed adjacent, and structure can be made tightly short reliable.
Preferably, as shown in the figure: described core-skin separation assembly comprises the second motor 22, second motor 22 be fixedly installed in the second frame 19 and drives the power transmission shaft 24 running through cylindrical roller sieve 26 to rotate by the second V belt translation 23; Cylindrical roller sieve 26 is cylinder hollow tubular construction, and tube wall is the thin sieve 28 and coarse silk 29 that are disposed adjacent, and thin sieve 28 and coarse silk 29 are evenly equipped with sieve aperture, and the screen-aperture of thin sieve 28 is less than coarse silk 29 screen-aperture; Thin sieve 28 is near flour milling assembly, and coarse silk 29 is away from flour milling assembly; Described flour milling assembly also comprises and is arranged in frame, and is positioned at the first discharging opening 5 below lower millstone 6; The bottom of the first discharging opening 5 stretches in thin sieve of described cylindrical roller sieve 26; What described upper millstone 8 edge was arranged will grind for the scraper plate 7 cylindrical roller grinding material feeding core-skin separation assembly being sieved 26 the cylindrical roller sieve 26 expecting to send into core-skin separation assembly via the first discharging opening 5.Disclose core-skin separation assembly in this embodiment, core-skin separation assembly realizes the screening of flour and Mai Xin by thin sieve and coarse silk; Complete the process of grinding; Second motor can by driving power transmission shaft, and power transmission shaft can rotate and carry out screening process by Direct driver cylindrical roller sieve; General, the cylindrical roller sieve of this position suitably arranges angle of inclination, and screening process can be allowed to complete along with grinding material advance process simultaneously.
Preferably, as shown in the figure: being described flour storehouse 25 below thin sieve 28 of described cylindrical roller sieve 26, is wheat core bin 27 below the coarse silk 29 of described cylindrical roller sieve 26; The below that described cylindrical roller sieve 26 arranges the second discharging opening 18, second discharging opening 18 away from one end of flour milling assembly is bran bin 20; The blanking port of the second feed hopper 21 for being communicated to screw input feeder 17 is provided with bottom described wheat core bin 27; Bran bin collects cylindrical roller sieve finally cannot sieve the wheat bran fallen, and final wheat bran and Mai Xin again can send into the second feed hopper and complete and again grind process.
Described cylindrical roller sieve 26 is fixedly installed; Described power transmission shaft 24 is set with sieve brush 30 sieving 26 contact internal walls with cylindrical roller.After arranging sieve brush, we are fixing by cylindrical roller sieve, and the mode that sieve brush rotates places cylindrical roller screen blinding plug, also can reduce noise simultaneously.
Technical scheme disclosed in above-described embodiment, when specific works, first pours material into bran bin 20, has certain gradient bottom bran bin, opens bran bin 20 door, and material can flow into the second feed hopper 21 automatically.The power of the 3rd motor 16 is after the 3rd V belt translation 15 slows down, by power transmission to screw input feeder 17, by screw input feeder 17 by the mass transport in the second feed hopper 21 to the 3rd discharging opening 12, screw input feeder 17 two ends have gland 13 to ensure screw input feeder 17 is closed.The noise that screw input feeder 17 produces is less, solves wind conducting pipe vacuum phenomenon simultaneously.Material through the 3rd discharging opening 12 enters the first feed hopper 11, closed between first feed hopper 11 and the 3rd discharging opening 12, reduce dust pollution, the feed size of the first feed hopper 11 can regulate, material in first feed hopper 11 flows between upper millstone 8 and lower millstone 6 through two feed openings be evenly arranged 10, upper millstone 8 and lower millstone 6 adopt the poor steel alloy of hardness higher thermal conductibility to cast and form, and upper millstone 8 and lower millstone 6 all have water cooled pipeline, prevent mill from generating heat, ensure the cold working process of material.Wherein upper millstone 8 is movable grinding disc, and power, is passed to through decelerator 4 deceleration again by the first motor 1 after the first V belt translation 3.Lower millstone 6 is static cutting disk, be connected by bolt with the first frame 2, material is grated through the effect of the shearing force between upper millstone 8 and lower millstone 6 and extruding force, the material be broken flows out from the edge of upper millstone 8 and lower millstone 6, scraper plate 7 and upper millstone 8 are bolted, along with the rotor segment 7 of upper millstone 8 also together rotates, by the particle of outflow through scraper plate 7 scraping delivery to the first discharging opening 5, so far grind material and enter core-skin separation assembly, core-skin separation assembly is primarily of the second motor 22, second frame 19, second V belt translation 23, cylindrical roller sieve 26, flour storehouse 25, wheat core bin 27, thin sieve 28, coarse silk 29, composition such as sieve brush 30 grade.Second motor 22 is bolted in the second frame 19.The power of the second motor 22 passes to power transmission shaft 24 after the second V belt translation 23 slows down, and power transmission shaft 24 and sieve brush 30 are welded as a whole, and are connected in the second frame 19 by bearing.Cylindrical roller sieve 26 is made up of thin sieve 28 and coarse silk 29 two sections, and cylindrical roller sieve 26 is fixed in the second frame 19 by supporting construction, and sieve brush 30 is used to clear up thin sieve 28 and coarse silk 29, prevents sieve hole plug, makes the material be grated fully be separated simultaneously.The material be grated along with the rotation of sieve brush 30 carries out real-time graded, is classified to flour, Mai Xin, three kinds, wheat bran respectively, enters corresponding flour storehouse 25, wheat core bin 27, bran bin 20.Material in flour storehouse 25 can directly be regained, and the material of the material in bran bin 20 and wheat core bin 27 returns to flour milling assembly through screw input feeder and grinds, till reaching pulverizing requirement.
In sum, in embodiments of the invention, by arranging two feed openings, material is evenly delivered between upper millstone and lower millstone, material is evenly ground, prevent mill uneven wear;
In embodiments of the invention, by upper millstone and lower millstone being adopted special steel alloy casting, the water-cooling system of its high rigidity, low heat conductivity and upper millstone and lower millstone, ensures that flour is in cold working process, ensure that in flour, organic matter is not destroyed, flour mouthfeel is good;
In embodiments of the invention, core-skin separation assembly adopts continous way cylindrical roller sieve motionless, relies on sieve brush that particle is moved ahead and separated, flour is thoroughly separated in real time, improves the quality of flour simultaneously.
In embodiments of the invention, adopt screw input feeder, conveying is uniform and stable, solves the pipeline vacuum phenomenon of pneumatic convey, improves the efficiency of flour conveying, reduces noise.
In embodiments of the invention, complete machine transmission many places adopt belt pulley, flabbiness power source, reduce noise; And all feed inlet and outlets all have seal bootr, no dust pollution.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above; but the invention is not restricted to above-mentioned embodiment; in the ken that those of ordinary skill in the art possess; can also make a variety of changes under the prerequisite not departing from present inventive concept; these changes relate to correlation technique well-known to those skilled in the art, and these all fall into the protection domain of patent of the present invention.
Do not depart from the spirit and scope of the present invention and can make other changes many and remodeling.Should be appreciated that and the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.

Claims (10)

1. novel flour milling machine, is characterized in that: comprise frame, frame is provided with flour milling assembly, for the screw input feeder for flour milling assembly feed with for the material that grinds of flour milling assembly is carried out the core-skin separation assembly that sieves; Described screw input feeder comprises cylindrical shell and is arranged at the spiral for promoting wheat materials in cylindrical shell; Screw input feeder is obliquely installed, and one end of screw input feeder is provided with the 3rd motor, and the 3rd motor drives the axis of rotation of the spiral of screw input feeder;
Described screw input feeder is set to the 3rd reinforced discharging opening of flour milling assembly near the position on top;
Described screw input feeder bottom is provided with the second feed hopper;
Described second feed hopper is communicated with the bran bin be arranged in frame;
Described flour milling assembly comprises first feed hopper relative with the 3rd discharging opening of screw input feeder, and the first feed hopper is communicated with the charge door of disc-grinding mechanism; Described disc-grinding mechanism comprises upper millstone and lower millstone; The wheat materials that first feed hopper adds by described charge door imports between upper millstone and lower millstone; Lower millstone is static cutting disk, and upper millstone is the movable grinding disc driven by actuating unit;
Described upper millstone edge is provided with the scraper plate for the cylindrical roller sieve by grinding material feeding core-skin separation assembly.
2. novel flour milling machine as claimed in claim 1, is characterized in that: described screw input feeder angle is with respect to the horizontal plane β, and 0 < β≤30 °; Gland seal is passed through at the two ends of the cylindrical shell of described screw input feeder.
3. novel flour milling machine as claimed in claim 2, is characterized in that: described 3rd motor is arranged on the position of screw input feeder near top; Described 3rd motor drives the axis of rotation of the spiral of screw input feeder by the 3rd V belt translation; The rotating shaft of spiral extends along the length direction of screw input feeder, and the two ends of rotating shaft are installed on bearing; The top of rotating shaft extends to beyond the gland of cylinder top; Described 3rd V belt translation comprises the belt wheel being arranged on the 3rd motor output shaft and rotating shaft top, and two belt wheels are by driving-belt engaged transmission.
4. novel flour milling machine as claimed in claim 1, it is characterized in that: described lower millstone is fixed in frame, the actuating unit rotated for driving upper millstone comprises the first motor be fixed in frame, and the first motor is decelerator input power by the first V belt translation; Decelerator is fixed in frame, and the output shaft of decelerator passes upper millstone center and fixes with upper millstone; Bearing is provided with between described lower millstone center and the output shaft of decelerator.
5. novel flour milling machine as claimed in claim 4, is characterized in that: the diameter of described lower millstone is greater than upper millstone; Described first V belt translation comprises the belt wheel being arranged on the first motor output shaft and on reducer input shaft, and two belt wheels are by suit driving-belt engaged transmission.
6. novel flour milling machine as claimed in claim 4, it is characterized in that: described upper millstone is offered two charge doors, tripper is provided with between described first feed hopper and two charge doors, tripper comprises the material separating disc relative with the first feeding funnel bottom part opening, arranges two feed openings connected with charge door bottom material separating disc; Gap is there is between described material separating disc and the first feeding funnel bottom part opening; Described first feed hopper is fixedly installed in frame.
7. novel flour milling machine as claimed in claim 4, is characterized in that: described upper millstone and lower millstone are that steel alloy casting forms; Described upper millstone and lower millstone are provided with the water cooled pipeline passing into outer loop cooling water for sealing.
8. the novel flour milling machine as described in as arbitrary in claim 1 ~ 7, is characterized in that: described frame comprises the first frame and the second frame that are disposed adjacent; First frame is assembled described flour milling assembly; Second frame is assembled described core-skin separation assembly; Described second frame is positioned at below core-skin separation assembly and sets gradually bran bin, wheat core bin and flour storehouse along the direction near flour milling assembly; Bottom described bran bin for tilt and the feeding plate be communicated with the second feed hopper of screw input feeder.
9. novel flour milling machine as claimed in claim 8, is characterized in that: described core-skin separation assembly comprises the second motor be fixedly installed in the second frame, and the second motor drives the drive axis running through cylindrical roller sieve by the second V belt translation; Cylindrical roller sieve is cylinder hollow tubular construction, and tube wall is the thin sieve and coarse silk that are disposed adjacent, and thin sieve and coarse silk are evenly equipped with sieve aperture, and the screen-aperture of thin sieve is less than coarse silk screen-aperture; Thin sieve is near flour milling assembly, and coarse silk is away from flour milling assembly; Described flour milling assembly also comprises and is arranged in frame, and is positioned at the first discharging opening below lower millstone; The bottom of the first discharging opening stretches in thin sieve of described cylindrical roller sieve; What described upper millstone edge was arranged will grind for the scraper plate sieved by the cylindrical roller grinding material feeding core-skin separation assembly the cylindrical roller sieve expecting to send into core-skin separation assembly via the first discharging opening.
10. novel flour milling machine as claimed in claim 9, is characterized in that: being described flour storehouse below thin sieve of described cylindrical roller sieve, is wheat core bin below the coarse silk of described cylindrical roller sieve; Described cylindrical roller sieve arranges the second discharging opening away from one end of flour milling assembly, and the below of the second discharging opening is bran bin; The blanking port of the second feed hopper for being communicated to screw input feeder is provided with bottom described wheat core bin;
Described cylindrical roller sieve is fixedly installed; Described power transmission shaft is set with sieve brush sieving contact internal walls with cylindrical roller.
CN201510664919.5A 2015-10-15 2015-10-15 New flour milling machine CN105170248B (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN107552125A (en) * 2017-08-29 2018-01-09 张庆丰 A kind of wheat bran production mill bran agricultural machinery
CN107744855A (en) * 2017-09-27 2018-03-02 嘉兴学院 Intelligent stone mill flour sells robot and method

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