CN210675289U - Rice mill with feeding gear is adjusted - Google Patents

Abstract

The utility model discloses a rice mill with feeding gear is adjusted, including feeder hopper and rice milling equipment, be provided with feeding gear adjusting device between feeder hopper and the rice milling equipment, feeding gear adjusting device includes picture peg and base, be provided with the insertion groove on the base, base fixed mounting is in rice milling equipment top, feeder hopper fixed mounting is in the base top, be provided with the gear hole on the insertion groove, gear downthehole wall bottom and spring one end fixed connection, the spring other end links to each other with the gear round pin, inlay to locate in the insertion groove picture peg slidable, the picture peg below is provided with a plurality ofly and the gear round pin complex gear pit. The utility model has the advantages of the feeding volume can be adjusted quantitatively and the feeding volume can be stably controlled.

Description

Rice mill with feeding gear is adjusted

Technical Field

The utility model belongs to the technical field of agricultural machinery, concretely relates to rice mill with feeding gear is adjusted.

Background

The countryside area of China is vast, the agricultural production is mainly used for planting rice, and the countryside area of China is called rice planting kingdom. In most areas, rice is used as staple food, and grains are ground, shelled and screened to obtain the rice. In vast rural areas, the traditional rice milling processing operation is to send grains to a processing point for centralized husking and then carry out air separation to remove bran so as to obtain the rice. However, the traditional rice milling machine has the disadvantages of large volume, high price, high noise, more broken rice in the produced rice, poor rice quality and low rice yield.

Chinese patent document No. CN209005805U, publication date 2019, 06, 21 discloses a rice mill, which is characterized in that: the rice milling device comprises a rack (1), a driving motor (2), a feed hopper (3), a rice milling device, a negative pressure air suction bran discharging device, a precision adjusting device and a winnowing device, wherein the driving motor (2) and the negative pressure air suction bran discharging device are respectively fixed on the lower part and the upper part of the rack (1), the rice milling device is fixed above the negative pressure air suction bran discharging device, the feed hopper (3) is fixed on the rice milling device, the precision adjusting device is fixed at the rice discharging end of the rice milling device and used for adjusting the rice discharging precision, and the winnowing device is fixed on the lower part of the precision adjusting device; the driving motor (2) is used for driving the rice milling device and the negative-pressure air-suction bran-discharging device, and an air suction head (31) of the negative-pressure air-suction bran-discharging device is connected with the rice milling device and the air separation device respectively. However, in the practical application process, the feeding amount is adjusted through the inserting plate during feeding, the inserting plate amount can only be adjusted by experience, quantitative adjustment cannot be achieved, the inserting plate cannot be fixed after the feeding amount is adjusted through the inserting plate, and the feeding amount cannot be stably controlled after the rice mill vibrates.

Disclosure of Invention

An object of the utility model is to provide a rice mill with feeding gear is adjusted aims at solving the unable ration of feeding volume and adjusts and the problem that the feeding volume can not obtain stable control.

The utility model aims at realizing through the following technical scheme:

the utility model provides a rice mill with feeding gear is adjusted, includes feeder hopper and rice milling device, its characterized in that: be provided with feeding gear adjusting device between feeder hopper and the rice milling equipment, feeding gear adjusting device includes picture peg and base, be provided with the insertion groove on the base, base fixed mounting is in the rice milling equipment top, feeder hopper fixed mounting in the base top, be provided with the gear hole on the insertion groove, gear downthehole wall bottom and spring one end fixed connection, the spring other end links to each other with the gear round pin, and the picture peg inlays to locate in the insertion groove slidable, the picture peg below is provided with a plurality ofly and gear round pin complex gear pit.

Preferably, the inserting plate is provided with a thumb pressing groove and a forefinger pulling groove.

Preferably, four gear recesses are formed below the inserting plate.

Preferably, one side of the gear hole is also provided with a limiting column.

Preferably, a limiting groove matched with the limiting column is further formed below the inserting plate.

Preferably, a rice mill with feeding gear is adjusted still include out the chaff machine, go out the chaff machine including going out the chaff machine main part, connect chaff bag, ventilation bag and coupling hose, coupling hose one end is gone out the chaff device with the negative pressure of rice mill and is linked to each other, the coupling hose other end links to each other with going out the chaff machine main part, it establishes at a chaff machine main part shell lower extreme to connect the chaff bag cover, ventilation bag cover is established in a chaff machine main part shell upper end.

Preferably, a bran discharging machine frame is further arranged on the bran discharging machine main body.

Preferably, funnel-shaped bran baffle plates are fixedly arranged on the inner wall of the main body of the bran discharging machine.

Preferably, a ventilation bag suspension frame is further fixedly arranged on the bran discharging main body shell.

The beneficial effects of this technical scheme are as follows:

the utility model provides a pair of rice mill with feeding gear is adjusted, during the use, corn gets into rice milling equipment through feeding gear adjusting device through the feeder hopper, the gear pit that sets up below the picture peg and the spring that sets up on the base and gear round pin combined action realize the gear branch clear, realize that corn gets into rice milling equipment's feeding ration and adjust, it becomes radial regulation to adjust former axial, make corn be partial to the trend of being rolled in, it is more smooth to flow behind the corn flow control, and gear round pin and gear pit cooperation realize picture peg position relatively fixed, prevent that the rice mill from taking place to shake the back material volume and can not reach stable control.

Two, the utility model provides a pair of rice mill with feeding gear is adjusted is provided with thumb on the picture peg and presses indent and forefinger pulling groove, and thumb that the picture peg openly set up presses indent and the forefinger pulling groove combined action that the picture peg back set up makes more comfortable and convenient when adjusting the insertion amount of picture peg.

Three, the utility model provides a pair of rice mill with feeding gear is adjusted, the picture peg below is provided with four gear pits, realizes that the three-gear of corn feeding is adjusted, and the three-gear is minimum flow, well flow and maximum flow respectively, and the picture peg closes completely and does not belong to the gear and adjusts, gear hole one side still is provided with spacing post, the picture peg below still be provided with spacing post complex spacing groove, spacing groove and spacing post cooperation realize preventing that the picture peg from extracting volume from taking out the picture peg from the insertion groove when too big.

Four, the utility model provides a pair of rice mill with feeding gear is adjusted, corn is behind the husk rice device, the grain of rice, the crushed rice grain and a small amount of rice bran are held from the play rice of husk rice and are got into wind selector, a large amount of rice bran are held from the play chaff of rice mill and are got into the negative pressure and go out the chaff device, a small amount of rice bran and crushed rice are inhaled the negative pressure and are gone out the chaff device among the last wind selector, rice bran and crushed rice get into out the chaff machine, wind flows from the ventilation bag, rice bran and crushed rice stay under the action of gravity in connecing the chaff bag, connect chaff bag and ventilation bag to wear the position cover to establish in a chaff machine main part through the sack, make it more convenient to.

Fifth, the utility model provides a pair of rice mill with feeding gear is adjusted still is provided with out the chaff machine frame in the chaff machine main part, goes out the chaff machine frame and directly places subaerial for it is more convenient to go out the chaff machine installation, go out fixed being provided with the ventilation bag mounted frame on the chaff machine main part shell, the connection rope that the ventilation bag top set up directly hangs on the ventilation bag mounted frame, makes the ventilation bag be in upright state always, guarantees the ventilation effect.

Six, the utility model provides a pair of rice mill with feeding gear is adjusted, go out the fixed chaff baffle that leaks hopper-shaped that sets up on chaff machine main part inner wall, coupling hose is less than the junction of chaff baffle and chaff machine main part with the junction of chaff machine main part, and broken rice grain and rice bran get into out the chaff machine main part in, under the effect of chaff baffle for broken rice grain and rice bran directly fall into under the action of gravity and connect the chaff bag in, make wind more excellent with the separation effect of broken rice grain and rice bran.

Drawings

The foregoing and following detailed description of the invention will be apparent when read in conjunction with the following drawings, in which:

fig. 1 is a schematic view of a front perspective structure of the present invention;

fig. 2 is a schematic perspective sectional view of the present invention;

fig. 3 is a schematic rear perspective view of the present invention;

fig. 4 is a schematic structural diagram of the feeding gear adjusting device of the present invention;

fig. 5 is a schematic structural view of the base of the present invention;

fig. 6 is a schematic top perspective view of the insert plate of the present invention;

fig. 7 is a schematic bottom perspective view of the insert plate of the present invention;

FIG. 8 is a schematic structural view of the bran discharging machine of the present invention;

FIG. 9 is a schematic structural view of the main body of the chaff discharging machine of the present invention;

in the figure: 1. a feed hopper; 2. a rice milling device; 3. a winnowing device; 4. a negative pressure bran discharging device; 5. a feeding gear adjusting device; 5.1, inserting a board; 5.2, a base; 5.3, mounting holes of the bucket seat; 5.4, inserting a groove; 5.5, gear holes; 5.6, a spring; 5.7, a gear pin; 5.8, gear pits; 5.9, pressing the groove with the thumb; 5.10, a limiting column; 5.11, limiting grooves; 5.12, pulling the groove by the forefinger; 6. a bran discharging machine; 6.1, a bran discharging machine main body; 6.2, receiving bran bags; 6.3, ventilating bags; 6.4, connecting a hose; 6.5, stringing the bag opening; 6.6, a bran discharging machine frame; 6.7, a bran baffle; 6.8, a ventilating bag suspension bracket.

Detailed Description

The technical solution for achieving the objectives of the present invention will be further described by using several specific examples, and it should be noted that the technical solution claimed in the present invention includes, but is not limited to, the following examples.

Example 1

As the most basic embodiment of the utility model, the embodiment discloses a rice mill with feeding gear adjustment, as shown in figures 1-7, comprising a feeding hopper 1, a rice milling device 2, a winnowing device 3 and a negative pressure chaff discharging device 4, wherein a feeding gear adjustment device 5 is arranged between the feeding hopper 1 and the rice milling device 2, the winnowing device 3 is fixedly arranged at the rice discharging end of the rice milling device 2, the suction head of the negative pressure chaff discharging device 4 is respectively connected with the chaff discharging end of the winnowing device 3 and the rice milling device 2, the feeding gear adjustment device 5 comprises a plug board 5.1 and a base 5.2, the base 5.2 is provided with a hopper seat mounting hole 5.3 and an insertion groove 5.4, the base 5.2 is fixedly arranged above the rice milling device 2, the feeding hopper 1 is arranged above the base 5.2 through the hopper seat mounting hole 5.3, the insertion groove 5.4 is provided with a gear hole 5.5, the bottom of the inner wall of the gear hole 5.5 is fixedly connected with one end of a spring 5.6, the other end of the spring 5.6 is connected with the gear pin 5.7, the inserting plate 5.1 is slidably embedded in the inserting groove 5.4, and a plurality of gear pits 5.8 matched with the gear pin 5.7 are arranged below the inserting plate 5.1.

The utility model provides a pair of rice mill with feeding gear is adjusted, during the use, corn passes through feeder hopper 1 and gets into rice milling device 2 through feeding gear adjusting device 5, spring 5.6 and gear round pin 5.7 combined action that set up on gear pit 5.8 that picture peg 5.1 below set up and base 5.2 realize the gear branch clear, realize that corn gets into rice milling device 2's feeding ration and adjust, become radial regulation with former axial regulation, make corn be partial to the trend of being rolled in, the flow is more smooth behind the corn flow control, and gear round pin 5.7 realizes picture peg 5.1 position relatively fixed with gear pit 5.8 cooperation, prevent that the rice mill from taking place the material volume behind the vibrations and can not obtain stable control.

Example 2

As a preferred embodiment of the utility model, the embodiment discloses a rice mill with feeding gear adjustment, as shown in figures 1-7, comprising a feeding hopper 1, a rice milling device 2, a winnowing device 3 and a negative pressure chaff discharging device 4, wherein a feeding gear adjustment device 5 is arranged between the feeding hopper 1 and the rice milling device 2, the winnowing device 3 is fixedly arranged at the rice discharging end of the rice milling device 2, the suction head of the negative pressure chaff discharging device 4 is respectively connected with the chaff discharging ends of the winnowing device 3 and the rice milling device 2, the feeding gear adjustment device 5 comprises a plug board 5.1 and a base 5.2, a hopper seat mounting hole 5.3 and an insertion groove 5.4 are arranged on the base 5.2, the base 5.2 is fixedly arranged above the rice milling device 2, the feeding hopper 1 is arranged above the base 5.2 through the hopper seat mounting hole 5.3, a gear hole 5.5 is arranged on the insertion groove 5.4, the bottom of the inner wall of the gear hole 5.5 is fixedly connected with one end of a spring 5.6, the other end of the spring 5.6 is connected with the gear pin 5.7, the inserting plate 5.1 is slidably embedded in the inserting groove 5.4, and a plurality of gear pits 5.8 matched with the gear pin 5.7 are arranged below the inserting plate 5.1.

Preferably, the inserting plate 5.1 is provided with a thumb pressing groove 5.9 and an index finger pulling groove 5.12.

Preferably, four gear recesses 5.8 are arranged below the insertion plate 5.1.

Preferably, one side of the gear hole 5.5 is also provided with a limit column 5.10.

Preferably, a limiting groove 5.11 matched with the limiting column 5.10 is further arranged below the inserting plate 5.1.

As shown in fig. 8 and 9, preferably, the outlet of the negative pressure bran discharging device 4 is provided with a bran discharging machine 6, the bran discharging machine 6 comprises a bran discharging machine main body 6.1, a bran receiving bag 6.2, a ventilation bag 6.3 and a connecting hose 6.4, one end of the connecting hose 6.4 is connected with the negative pressure bran discharging device 4, the other end of the connecting hose 6.4 is connected with the bran discharging machine main body 6.1, the bran receiving bag 6.2 is sleeved on the bran discharging machine main body 6.1 through a bag opening stringing position 6.5 arranged at the lower end of the casing of the bran discharging machine main body 6.1, and the ventilation bag 6.3 is sleeved on the bran discharging machine main body 6.1 through a bag opening stringing position 6.5 arranged at the upper end of the casing of the bran discharging machine main body 6.1.

Preferably, the bran discharging machine main body 6.1 is further provided with a bran discharging machine frame 6.6.

Preferably, funnel-shaped bran baffle plates 6.7 are fixedly arranged on the inner wall of the bran discharging machine main body 6.1.

Preferably, a ventilating bag suspension bracket 6.8 is fixedly arranged on the shell of the bran discharging machine main body 6.1.

The utility model provides a pair of rice mill with feeding gear is adjusted, during the use, corn passes through feeder hopper 1 and gets into rice milling device 2 through feeding gear adjusting device 5, spring 5.6 and gear round pin 5.7 combined action that set up on gear pit 5.8 that picture peg 5.1 below set up and base 5.2 realize the gear branch clear, realize that corn gets into rice milling device 2's feeding ration and adjust, become radial regulation with former axial regulation, make corn be partial to the trend of being rolled in, the flow is more smooth behind the corn flow control, and gear round pin 5.7 realizes picture peg 5.1 position relatively fixed with gear pit 5.8 cooperation, prevent that the rice mill from taking place the material volume behind the vibrations and can not obtain stable control.

The inserting plate 5.1 is provided with a thumb pressing groove 5.9 and a forefinger pulling groove 5.12, and the thumb pressing groove 5.9 arranged on the front surface of the inserting plate 5.1 and the forefinger pulling groove 5.12 arranged on the back surface of the inserting plate 5.1 are cooperated to ensure that the inserting amount of the inserting plate 5.1 is more comfortable and convenient to adjust. The 5.1 below of picture peg is provided with four gear pits 5.8, realizes that the grain feeding is third gear and adjusts, and third gear is minimum flow, well flow and maximum flow respectively, and the picture peg closes completely and does not belong to the gear and adjusts, gear hole 5.5 one side still is provided with spacing post 5.10, picture peg 5.1 below still be provided with spacing post 5.10 complex spacing groove 5.11, spacing groove 5.11 realizes preventing picture peg 5.1 from drawing picture peg 5.1 from inserting groove 5.4 when the volume of extracting is too big with spacing post 5.10 cooperation. After the cereal grain passes through rice milling unit 2, the rice grain, the broken rice grain and a small amount of rice bran get into wind selector 3 from the play rice end of husk milling, a large amount of rice bran gets into negative pressure from the play chaff end of rice mill and goes out chaff device 4, a small amount of rice bran and the broken rice grain are inhaled negative pressure in wind selector 3 and go out chaff device 4 at last, rice bran and broken rice grain get into out chaff machine 6, wind flows out from ventilation bag 6.3, rice bran and broken rice grain are stayed under the action of gravity and are connect chaff bag 6.2, connect chaff bag 6.2 and ventilation bag 6.3 to establish on play chaff machine main part 6.1 through sack lacing position 6.5 cover for it is more convenient to connect the chaff. Still be provided with out chaff machine frame 6.6 on going out chaff machine main part 6.1, go out chaff machine frame 6.6 and directly place subaerial for it is more convenient to go out chaff machine 6 installation, still fixedly being provided with on the chaff machine main part 6.1 shell and ventilating bag mounted frame 6.8, the connection rope that the ventilating bag 6.3 top set up directly hangs on ventilating bag mounted frame 6.8, makes ventilating bag 6.3 be in upright state always, guarantees the ventilation effect. Go out fixed fender chaff board 6.7 that sets up hourglass hopper-shaped on chaff machine main part 6.1 inner wall, coupling hose 6.4 is less than fender chaff board 6.7 and the junction of going out chaff machine main part 6.1 with the junction of going out chaff machine main part 6.1, broken rice grain and rice bran get into out chaff machine main part 6.1 in, under fender chaff board 6.7's effect, make broken rice grain and rice bran directly fall into under the action of gravity and connect during chaff bag 6.2, make the separation effect of wind and broken rice grain and rice bran more excellent.

Claims (8)

1. The utility model provides a rice mill with feeding gear is adjusted, includes feeder hopper (1) and rice milling equipment (2), its characterized in that: be provided with feeding gear adjusting device (5) between feeder hopper (1) and rice milling device (2), feeding gear adjusting device (5) are including picture peg (5.1) and base (5.2), be provided with insertion groove (5.4) on base (5.2), base (5.2) fixed mounting is in rice milling device (2) top, feeder hopper (1) fixed mounting in base (5.2) top, be provided with gear hole (5.5) on insertion groove (5.4), gear hole (5.5) inner wall bottom and spring (5.6) one end fixed connection, the spring (5.6) other end links to each other with gear round pin (5.7), and picture peg (5.1) slidable inlays and locates in insertion groove (5.4), picture peg (5.1) below is provided with a plurality ofly and gear round pin (5.7) complex gear pit (5.8).

2. The rice mill with feed gear adjustment of claim 1, characterized in that: the inserting plate (5.1) is provided with a thumb pressing groove (5.9) and a forefinger pulling groove (5.12).

3. The rice mill with feed gear adjustment of claim 1, characterized in that: four gear pits (5.8) are arranged below the inserting plate (5.1).

4. The rice mill with feed gear adjustment of claim 1, characterized in that: and a limiting column (5.10) is further arranged on one side of the gear hole (5.5), and a limiting groove (5.11) matched with the limiting column (5.10) is further arranged below the inserting plate (5.1).

5. The rice mill with feed gear adjustment of claim 1, characterized in that: a rice mill with feeding gear is adjusted still includes out chaff machine (6), goes out chaff machine (6) including out chaff machine main part (6.1), connects chaff bag (6.2), ventilation bag (6.3) and coupling hose (6.4), coupling hose (6.4) one end is gone out chaff device (4) with the negative pressure of rice mill and is linked to each other, the coupling hose (6.4) other end links to each other with play chaff machine main part (6.1), connect chaff bag (6.2) cover to establish and establish at a chaff machine main part (6.1) shell lower extreme, ventilation bag (6.3) cover is established in a chaff machine main part (6.1) shell upper end.

6. A rice mill with feed gear adjustment as claimed in claim 5, characterized in that: the bran discharging machine main body (6.1) is also provided with a bran discharging machine frame (6.6).

7. A rice mill with feed gear adjustment as claimed in claim 5, characterized in that: and a funnel-shaped bran baffle (6.7) is fixedly arranged on the inner wall of the bran discharging machine main body (6.1).

8. A rice mill with feed gear adjustment as claimed in claim 5, characterized in that: and a ventilating bag suspension bracket (6.8) is also fixedly arranged on the shell of the bran discharging machine main body (6.1).

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