CN216626708U - High-efficient rice thresher - Google Patents

Abstract

The utility model discloses a high-efficiency rice thresher, and relates to the technical field of rice processing. The automatic feeding device comprises a base, wherein a material beating chamber is arranged above the base, a roller shaft is arranged in the material beating chamber, convex thorns are arranged on the surface of the roller shaft, a protective cover is arranged above the material beating chamber, a motor is arranged on one side of the roller shaft, which is positioned outside the material beating chamber, a placing plate is arranged on the front face of the protective cover, and a clamping plate is arranged above the placing plate. According to the rice threshing machine, the rice is clamped by the limiting bottom plate, the rotating clamping plate, the rotating fixed shaft, the rack and the clamping plate, the clamping plate with the rice is placed in the clamping groove during threshing, rice ears extend into the threshing chamber to be separated, manual rice holding is replaced for separation, and the safety of people is guaranteed.

Description

High-efficient rice thresher

Technical Field

The utility model belongs to the technical field of rice processing, and particularly relates to a high-efficiency rice thresher.

Background

The rice is a cereal crop of the rice genus, the representative species is rice (the scientific name: Oryza sativa L.), the rice is native to China and India, the precedents of the Yangtze river basin of China planted the rice seven thousand years ago, the rice is divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice according to the rice type, the rice is divided into conventional rice and hybrid rice according to the seed reserving mode, and the rice is further classified into paddy rice and floating rice according to whether soilless culture is performed or not; dividing season rice and 'lazy rice' (overyear ratoon rice) according to the survival cycle; the rice is divided into common rice and giant rice about 2 meters according to the height; the method is divided into common light rice and 'seawater rice' according to saline-alkali resistance.

When the rice ears hang down and are golden and full, the rice ears can be harvested, in the past, a farmer bundles of rice ears are cut by a sickle and then pricked, the rice ears are separated by using a thresher, in the modern, a harvester is provided, after the rice ears are rolled, the rice ears and rice stems are directly separated, one rice ear can become rice, but in China, due to the large distance between east, west, south and north, China has a plurality of different terrains, in a wide and plain area, the harvester is used for harvesting rice at present, the harvester is very convenient, but in some rugged places, because large harvesting machines such as the harvester cannot enter the rice field for harvesting rice, the reaping machine can only be used manually for harvesting, the harvested rice is separated from the rice ears by the thresher on the market, and the rice ears are not convenient to use because the rice stems need to be manually placed in the thresher for rice ear separation during operation, this causes the thresher to hurt hands of people, and rice is splashed around from above the thresher during threshing, which results in waste of rice.

The Chinese patent with the application number provides a proposal.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a high-efficiency rice thresher so as to overcome the technical problems in the prior related art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a high-efficiency rice thresher which comprises a base, wherein a threshing chamber is arranged above the base, a roller shaft is arranged in the threshing chamber, convex thorns are arranged on the surface of the roller shaft, a protective cover is arranged above the threshing chamber, a motor is arranged at one side of the roller shaft, which is positioned at the outer part of the threshing chamber, a placing plate is arranged on the front surface of the protective cover, and a clamping plate is arranged above the placing plate.

Furthermore, a discharge hole is formed in the bottom of one side of the knockout chamber, and the bottom of the inner cavity of the knockout chamber is in an inclined state.

Further, the roller with motor output shaft joint, protruding thorn is fixed the roller surface, the roller with the knockout chamber lateral wall rotates to be connected, the roller top is higher than knockout chamber upper surface, the protection casing cover establish with the roller top.

Further, the motor bottom is provided with the support column, the outside motor cover that is provided with of motor.

Further, place the board welding with beat the material room top and keep away from discharge gate one side, it is provided with the draw-in groove to place the board top, splint include spacing bottom plate, rotate splint, rotate the fixed axle and cardboard, spacing bottom plate joint with inside the draw-in groove, rotate splint through rotate the fixed axle with spacing bottom plate one side is rotated and is connected, the cardboard with rotate splint and keep away from one side of rotating the fixed axle cooperatees, spacing bottom plate is close to one side of beating the material room is provided with the rack.

The utility model has the following beneficial effects:

when using this rice thresher, the user utilizes splint to carry out the centre gripping with the rice earlier, wherein press from both sides the rice between spacing bottom plate and rotation splint, put splint in the draw-in groove again, utilize the cardboard to block rotation splint one end, it is not hard up to prevent to rotate splint, further starter motor, the motor drives the roller and rotates, and then make the protruding thorn on roller surface strike the rice ear, make the rice ear break away from the rice stem, the rice grain that drops is along the indoor chamber bottom of dnocking of slope, to the discharge gate landing, and discharge from the discharge gate, prevent the rice that drops through the protection casing during dnocking from splashing out the dnocking room, after the rice breaks away from the completion, trade the splint that accompany the rice once more, and put splint and break away from in the draw-in groove. The rice is clamped by the limiting bottom plate, the rotating clamping plate, the rotating fixed shaft, the rack and the clamping plate, and only the clamping plate with the rice is required to be placed in the clamping groove during threshing, so that the rice ears extend into the threshing chamber to be separated, the rice ears are separated by replacing manual rice holding, and the safety of people is ensured; utilize the protection casing to be located the threshing chamber top, can make the rice splash around from the thresher top when preventing to thresh, avoided extravagant rice phenomenon.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is an overall perspective view of one embodiment of the present invention;

FIG. 2 is a second perspective view of the present invention;

fig. 3 is a perspective view of the present invention in an exploded view.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a material beating chamber; 201. a discharge port; 3. a roll shaft; 4. convex thorns; 5. a protective cover; 6. a motor; 601. a support pillar; 602. a motor cover; 7. placing the plate; 701. a card slot; 8. a splint; 801. a limiting bottom plate; 802. rotating the clamping plate; 803. rotating the fixed shaft; 804. clamping a plate; 805. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "top", "middle", "inner", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1-3, the utility model relates to a high-efficiency rice thresher, which comprises a base 1, wherein a threshing chamber 2 is arranged above the base 1, a roller shaft 3 is arranged inside the threshing chamber 2, protruding spines 4 are arranged on the surface of the roller shaft 3, a protective cover 5 is arranged above the threshing chamber 2, a motor 6 is arranged outside the threshing chamber 2 on one side of the roller shaft 3, a placing plate 7 is arranged on the front side of the protective cover 5, and a clamping plate 8 is arranged above the placing plate 7.

In one embodiment, for the above-mentioned threshing chamber 2, a discharge port 201 is provided at the bottom of one side of the threshing chamber 2, the bottom of the inner cavity of the threshing chamber 2 is inclined, and the ear of rice is discharged from the discharge port 201 along the inclined direction after being threshed by the inclined bottom of the inner cavity of the threshing chamber 2.

In an embodiment, for the roller shaft 3, the roller shaft 3 is connected with the output shaft of the motor 6 in a clamping manner, the protruding spines 4 are fixed on the outer surface of the roller shaft 3, the roller shaft 3 is rotatably connected with the side wall of the threshing chamber 2, the top of the roller shaft 3 is higher than the upper surface of the threshing chamber 2, the protective cover 5 is sleeved above the roller shaft 3, the roller shaft 3 is driven by the motor 6 to rotate, the protruding spines 4 on the surface of the roller shaft 3 strike the rice ears, the rice ears are separated from the rice stems, and the fallen rice is prevented from splashing out of the threshing chamber 2 through the protective cover 5.

In one embodiment, for the motor 6, a support column 601 is disposed at the bottom of the motor 6, and a motor cover 602 is disposed outside the motor 6.

In one embodiment, for the above-mentioned placing plate 7, the placing plate 7 is welded to the side of the upper part of the threshing chamber 2 away from the discharge port 201, a slot 701 is provided above the placing plate 7, the clamp plate 8 includes the bottom plate 801 clamped inside the slot 701, the rotating clamp plate 802 is rotatably connected to the bottom plate 801 side by a rotating fixing shaft 803, the clamp plate 804 is engaged with the rotating clamp plate 802 side away from the rotating fixing shaft 803, the bottom plate 801 side close to the threshing chamber 2 is provided with a rack 805, the rice stem is clamped by the clamp plate 8, the rice ear is extended toward the roller shaft 3 by placing the clamp plate 8 in the slot 701 above the placing plate 7, wherein the clamp plate 8 is an independent unit, each unit is provided with a plurality of clamp plates 8, before threshing, the rice is clamped between the bottom plate 801 and the rotating clamp plate 802, then the clamp plate 8 is placed in the clamping groove 701, one end of the rotating clamp plate 802 is clamped by the clamp plate 804, the rotating clamp plate 802 is prevented from loosening, and during material beating, the rack 805 is matched with the rotating clamp plate 802 to prevent rice from falling off.

In summary, according to the above technical solution of the present invention, when the rice thresher is used, a user clamps rice by using the clamp plate 8, wherein the rice is clamped between the limiting bottom plate 801 and the rotating clamp plate 802, then the clamp plate 8 is placed in the clamping groove 701, one end of the rotating clamp plate 802 is clamped by using the clamp plate 804 to prevent the rotating clamp plate 802 from loosening, the motor 6 is further started, the motor 6 drives the roller shaft 3 to rotate, the spurs 4 on the surface of the roller shaft 3 strike rice ears, the rice ears are separated from rice stems, the separated rice grains slide down to the discharge port 201 along the bottom of the inner cavity of the inclined threshing chamber 2 and are discharged from the discharge port 201, the fallen rice is prevented from splashing out of the threshing chamber 2 by the protective cover 5 during threshing, and after the rice separation is completed, the clamp plate 8 with the rice is replaced again, and the clamp plate 8 is placed in the clamping groove 701 to be separated.

Through above-mentioned technical scheme, 1, utilize spacing bottom plate, rotate splint, rotate fixed axle, rack and cardboard and carry out the centre gripping to the rice, only need put the splint that accompany the rice in the draw-in groove during the dnockout, make the rice ear of grain stretch into the dnockout room and break away from, replaced artifical handheld rice to break away from, guaranteed people's safety.

2. Utilize the protection casing to be located the threshing chamber top, can make the rice splash around from the thresher top when preventing to thresh, avoided extravagant rice phenomenon.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. A high-efficient rice thresher, includes base (1), its characterized in that: base (1) top is provided with material mixing chamber (2), material mixing chamber (2) inside is provided with roller (3), roller (3) surface is provided with protruding thorn (4), material mixing chamber (2) top is provided with protection casing (5), roller (3) one side is located material mixing chamber (2) outside is provided with motor (6), protection casing (5) openly are provided with places board (7), it is provided with splint (8) to place board (7) top.

2. The high-efficiency rice thresher according to claim 1, wherein a discharge hole (201) is formed in the bottom of one side of the threshing chamber (2), and the bottom of an inner cavity of the threshing chamber (2) is inclined.

3. The high-efficiency rice thresher according to claim 2, wherein the roller shaft (3) is connected with an output shaft of the motor (6) in a clamping manner, the convex thorns (4) are fixed on the outer surface of the roller shaft (3), the roller shaft (3) is rotatably connected with the side wall of the material beating chamber (2), the top of the roller shaft (3) is higher than the upper surface of the material beating chamber (2), and the protective cover (5) is sleeved above the roller shaft (3).

4. The high-efficiency rice thresher according to claim 3, wherein a support column (601) is arranged at the bottom of the motor (6), and a motor cover (602) is arranged outside the motor (6).

5. The high-efficiency rice thresher according to claim 4, wherein the placing plate (7) is welded to one side, far away from the discharging port (201), of the upper portion of the threshing chamber (2), a clamping groove (701) is formed in the upper portion of the placing plate (7), the clamping plate (8) comprises a limiting bottom plate (801), a rotating clamping plate (802), a rotating fixing shaft (803) and a clamping plate (804), the limiting bottom plate (801) is clamped in the clamping groove (701), the rotating clamping plate (802) is rotatably connected with one side, far away from the rotating fixing shaft (803), of the limiting bottom plate (801) through the rotating fixing shaft (803), the clamping plate (804) is matched with one side, far away from the rotating fixing shaft (803), of the rotating clamping plate (802), and a rack (805) is arranged on one side, close to the threshing chamber (2), of the limiting bottom plate (801).

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