CN214676656U - Corn thresher for agricultural machine - Google Patents

Abstract

The utility model discloses a corn thresher for agricultural machine, including the thresher body, the inside of thresher body is provided with threshing mechanism respectively, and the top of thresher body is provided with throws the material chamber. The utility model discloses, when needs thresh the maize, at first throw into the kernel of corn to the inside of thresher body through the dog-house, rotation through a motor and No. two motors drives threshing roller and No. two threshing rollers respectively and rotates in step, make the kernel of corn of putting in, fall into between the inside of threshing roller and No. two threshing rollers just, set up the sliding sleeve, bracing piece and a spring, make the distance between No. two threshing rollers can freely adjust, be convenient for thresh the kernel of corn of equidimension not, the integrality of threshing and the quality of threshing have been guaranteed, can further prevent that large batch maize from directly dropping in the inside of thresher body simultaneously, lead to the unable normal work of equipment card material, the life of equipment has been improved.

Description

Corn thresher for agricultural machine

Technical Field

The utility model belongs to the technical field of agricultural machine equipment technique and specifically relates to a corn thresher for agricultural machine.

Background

The corn thresher is a mechanical device for automatically separating corn kernels and corn cobs from corn cobs, when the corn thresher works, the corn cobs are fed by a feeding chute, the corn cobs are kneaded with a stripping plate under a threshing roller rotating at a high speed to separate the corn kernels from the corn cobs, the corn kernels are separated and discharged through a kernel collecting device, and the corn cobs are discharged from the tail of the machine, so that the threshing operation of corn is realized.

The utility model provides a current corn thresher for agricultural machine, in the in-service use process, be not convenient for thresh to the kernel of corn of equidimension not, the corn threshing in-process, lead to the kernel of corn damaged easily, influence the quality of threshing, simultaneously the inside of a large amount of kernels direct dropping to the thresher, lead to thresher card material easily, the life of influence equipment, at the corn threshing in-process, the inside spill of thresher body can be followed to partial kernel of corn, increase the subsequent work load when cleaning of user, and the thresher during operation can produce a large amount of noises, influence the travelling comfort of environment, a large amount of dust that produces when the thresher threshes can lead to the fact the influence to user's healthy.

Therefore, the corn thresher for the agricultural machine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corn thresher for agricultural machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a corn thresher for agricultural machine, includes the thresher body, the inside of thresher body is provided with threshing mechanism respectively, and the top of thresher body is provided with throws the material chamber, and throws the inside in material chamber and be provided with the stock stop, the top of thresher body is provided with the dog-house of integration connection, and outer wall one side of thresher body is provided with dust removal mechanism.

In further embodiment or as the utility model discloses a further scheme, threshing mechanism's inside is including the sieve, and the one end inner wall fixedly connected with T type pole of sieve, one side of T type pole is provided with a motor and No. two motors respectively, and the output fixedly connected with of a motor threshing roller No. one, the equal fixedly connected with of output of No. two motors threshing roller No. two, and the other end of threshing roller No. two all rotates through the bearing and is connected with the sleeve pipe, the slide bar has been cup jointed to sheathed tube inside, the output outer wall of No. two motors all is provided with the sliding sleeve, and the bracing piece has been cup jointed to the inside of sliding sleeve, a spring has been cup jointed to outer wall one side of bracing piece.

In a further embodiment or as a further proposal of the utility model, the sieve plate is in a semicircular structure, the inner wall of the sleeve and the outer wall of the sliding rod form a sliding connection, the second motor, the second threshing roller and the sleeve are in a symmetrical structure with the central axis of the sliding rod, the output end of the second motor passes through the inside of the sliding sleeve and extends to the other side of the sliding sleeve to form a movable connection with the sliding sleeve, the other end of the first threshing roller forms a rotating connection with the sleeve through a bearing, the inner wall of the sliding sleeve and the outer wall of the supporting rod form a movable connection, the left and right ends of the sliding rod and the supporting rod are fixedly connected with the inner wall of the sieve plate, the left and right ends of the first spring are fixedly connected with one side of the sliding sleeve and the inner wall of the sieve plate respectively, thus being convenient for threshing corn kernels with different sizes, and ensuring the threshing integrity and the threshing quality, meanwhile, the large-batch corn can be further prevented from directly falling into the thresher body, so that the equipment cannot normally work due to the blockage of the material, and the service life of the equipment is prolonged.

In further embodiment or as the utility model discloses a further scheme, stock stop's inside is including concave type board, and is provided with the baffle between the relative one side of concave type board, the bottom of baffle is provided with a plurality of springs No. two, the inside of baffle all is provided with the inner wall of thresher body and inhales the sound cotton, is convenient for keep apart the noise that the thresher body during operation produced, the travelling comfort of environment when ensureing the maize and break away from.

In further embodiment or as the utility model discloses a further scheme, the one end of concave board and the inner wall of dog-house each other are fixed connection, inner wall through removable pin and baffle between the relative one side of concave board constitutes swing joint, the upper and lower both ends of No. two springs are fixed connection each other through the bottom of fixed block and baffle, the inner wall of dog-house respectively, when preventing that the maize from threshing, and the inside spill of part kernel of corn from the thresher body increases the work load when the follow-up cleaning of user, can fall the noise that the thresher during operation produced simultaneously and make an uproar, ensures the travelling comfort of environment.

In a further embodiment or as the utility model discloses a further scheme, the inside of dust removal mechanism is including the storage water tank, and one side of storage water tank is provided with the connecting pipe, the one end of connecting pipe is provided with a plurality of dust absorption mouths.

In further embodiment or as the utility model discloses a further scheme, the storage water tank is installed in outer wall one side of thresher body, the one end of connecting pipe is passed the inner wall of thresher body and storage water tank in proper order and is linked together with the storage water tank, the other end and a plurality of dust absorption mouth of connecting pipe are linked together, are convenient for concentrate the dust fall with the dust and handle, avoid the dust to inhale user's internal, cause the influence to user's healthy.

In a further embodiment or as the utility model discloses a further scheme, throw the equal fixedly connected with stopper in left and right sides inner wall bottom in material chamber, and throw the bottom in material chamber and seted up the feed inlet, the stopper is symmetrical structure with the axis of thresher body, and the stopper is the triangle-shaped structure, the feed inlet is located directly over the perpendicular of a threshing roller.

In further embodiment or as the utility model discloses a further scheme, the left and right sides of sieve all is provided with the arc, and both ends are each other fixed connection with the inner wall of thresher body, the outer wall of sieve respectively about the arc for the maize is in the inside of sieve all the time, improves the time that the maize was threshed, improves the quality of threshing, prevents simultaneously that the maize from dropping in other positions, causes the potential safety hazard to equipment.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model needs to thresh the corn, firstly, the corn kernels are put into the thresher body through the feeding port, the first threshing roller and the second threshing roller are driven to synchronously rotate by the rotation of the first motor and the second motor respectively, the first threshing roller and the second threshing roller are distributed in a triangular structure, the feed inlet is positioned right above the first threshing roller, the thrown corn kernels just fall between the inner parts of the first threshing roller and the second threshing roller, a sliding sleeve, a supporting rod and a first spring are arranged, the distance between the second threshing rollers can be freely adjusted, so that corn kernels with different sizes can be conveniently threshed, the threshing integrity and the threshing quality are ensured, meanwhile, the large-batch corn can be further prevented from directly falling into the thresher body, so that the equipment cannot normally work due to the blockage of the material, and the service life of the equipment is prolonged.

2. The utility model discloses, when preparing to put in the material through the dog-house to the inside of thresher body, because the baffle receives the influence of gravity for the baffle extrudees No. two springs, is convenient for open the baffle, makes the maize enter into the inside of throwing the material chamber, when preventing that the maize from threshing, and the inside spill of part kernel of corn from the thresher body increases the follow-up work load when cleaning of user, can fall the noise that the thresher during operation produced simultaneously and make an uproar, the travelling comfort of guarantee environment.

3. The utility model discloses, when thresher body during operation, because thresher body's inside produces more dust, through starting the air pump for the dust is absorbed in the inside of storage water tank through dust absorption mouth and connecting pipe, is convenient for concentrate the dust fall with the dust and handles, avoids the dust to inhale user's internal, causes the influence to user's health.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic view of a partial structure of the middle baffle of the present invention.

Fig. 4 is a schematic top view of the threshing mechanism of the present invention.

Fig. 5 is a schematic view of the top view structure of the T-shaped rod and the first motor of the present invention.

Fig. 6 is the connection structure schematic diagram of the middle sliding sleeve and the supporting rod of the present invention.

Fig. 7 is a schematic view of a three-dimensional structure of the middle sieve plate of the present invention.

Fig. 8 is a schematic view of the three-dimensional structure of the first threshing roller of the present invention.

Fig. 9 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a thresher body; 101. a feeding port; 2. a threshing mechanism; 201. a sieve plate; 202. a T-shaped rod; 203. a first motor; 204. a second motor; 205. a first threshing roller; 206. a second threshing roller; 207. a sleeve; 208. a slide bar; 209. a sliding sleeve; 210. a support bar; 211. a first spring; 3. a feeding cavity; 301. a limiting block; 302. a feed inlet; 4. a stock stop mechanism; 401. a concave plate; 402. a baffle plate; 403. a second spring; 404. sound-absorbing cotton; 5. a dust removal mechanism; 501. a water storage tank; 502. a connecting pipe; 503. a dust suction port.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-9, a corn thresher for agricultural machinery comprises a thresher body 1, a threshing mechanism 2 is respectively arranged inside the thresher body 1, a feeding cavity 3 is arranged at the top end of the thresher body 1, a material blocking mechanism 4 is arranged inside the feeding cavity 3, a feeding port 101 is arranged at the top end of the thresher body 1 and is connected integrally, a dust removing mechanism 5 is arranged at one side of the outer wall of the thresher body 1, an observation window and a corn residue conveying plate are respectively arranged at one side of the positive end surface of the thresher body 1, the observation window is made of glass material and not only can be glass, but also can be made of any other transparent material, so that the threshing condition of the corn inside the thresher body 1 can be observed conveniently, the corn can be put in the inner side in time, the corn thresher is convenient to use, the corn residue conveying plate is arranged, the output material residues can be separated conveniently and cleaned, alleviate user's work load, the discharge gate has been seted up to the bottom of thresher body 1, and the diameter of discharge gate is greater than the diameter of sieve 201, be convenient for the whole discharges of kernel of corn, avoid there being the residue to exist with the inside of thresher body 1, throw the equal fixedly connected with stopper 301 in left and right sides inner wall bottom of material chamber 3, and throw the bottom in material chamber 3 and seted up feed inlet 302, stopper 301 is symmetrical structure with the axis of thresher body 1, and stopper 301 is the triangle-shaped structure, feed inlet 302 is located directly over threshing roller 205 perpendicularly, be convenient for the maize under the action of self gravity, fall into between threshing roller 205 and No. two threshing roller 206's inside just, the left and right sides of sieve 201 all is provided with arc 102, and the left and right sides both ends of arc 102 respectively with the inner wall of thresher body 1, the outer wall of sieve 201 each other is fixed connection.

Example 2

Referring to fig. 1-8, the threshing mechanism 2 includes a sieve plate 201 inside, and one end of the sieve plate 201 is fixedly connected with a T-shaped rod 202, one side of the T-shaped rod 202 is respectively provided with a first motor 203 and a second motor 204, and an output end of the first motor 203 is fixedly connected with a first threshing roller 205, an output end of the second motor 204 is fixedly connected with a second threshing roller 206, and the other end of the second threshing roller 206 is rotatably connected with a sleeve 207 through a bearing, the sleeve 207 is sleeved with a sliding rod 208 inside, the outer wall of the output end of the second motor 204 is provided with a sliding sleeve 209, and a support rod 210 is sleeved inside the sliding sleeve 209, one side of the outer wall of the support rod 210 is sleeved with a first spring 211, the sieve plate 201 is in a semicircular structure, the inner wall of the sleeve 207 and the outer wall of the sliding rod 208 are slidably connected, the central axes of the second motor 204, the second threshing roller 206 and the sleeve 207 and the sliding rod 208 are in a symmetrical structure, the output end of the second motor 204 penetrates through the inside of the sliding sleeve 209 and extends to the other side of the sliding sleeve 209 to form a movable connection with the sliding sleeve 209, the other end of the first threshing roller 205 forms a rotary connection with the sleeve 207 through a bearing, the inner wall of the sliding sleeve 209 forms a movable connection with the outer wall of the supporting rod 210, the left and right ends of the sliding rod 208 and the supporting rod 210 are fixedly connected with the inner wall of the sieve plate 201, the left and right ends of the first spring 211 are respectively fixedly connected with one side of the sliding sleeve 209 and the inner wall of the sieve plate 201, when corn needs to be threshed, firstly, corn kernels are put into the thresher body 1 through the feeding port 101, the first threshing roller 205 and the second threshing roller 206 are respectively driven to synchronously rotate through the rotation of the first motor 203 and the second motor 204, the first threshing roller 205 and the second threshing roller 206 are distributed in a triangular structure, and the feeding port 302 is positioned right above the first threshing roller 205, so that the thrown corn kernels fall between the inner parts of the first threshing roller 205 and the second threshing roller 206, and a sliding sleeve 209, a supporting rod 210 and a first spring 211 are arranged, so that the distance between the second threshing rollers 206 can be freely adjusted.

Example 3

On the basis of embodiment 1, please refer to fig. 1, 2, 3 and 9, the inside of the material blocking mechanism 4 includes a concave plate 401, a baffle 402 is disposed between opposite sides of the concave plate 401, a plurality of springs 403 are disposed at the bottom end of the baffle 402, sound-absorbing cotton 404 (polyester fiber 098) is disposed inside the baffle 402 and on the inner wall of the thresher body 1, so as to isolate the noise generated during the operation of the thresher body 1, one end of the concave plate 401 is fixedly connected with the inner wall of the feeding port 101, the opposite sides of the concave plate 401 are movably connected with the inner wall of the baffle 402 by a movable pin, the upper and lower ends of the springs 403 are fixedly connected with the bottom end of the baffle 402 and the inner wall of the feeding port 101 by a fixed block, when the material is to be fed into the thresher body 1 through the feeding port 101, because the baffle 402 is influenced by gravity, the baffle 402 extrudes the second spring 403, so that the baffle 402 is opened conveniently, the corn enters the feeding cavity 3, and when the corn is threshed, part of corn kernels are prevented from splashing out of the thresher body 1.

Example 4

On the basis of embodiment 2, please refer to fig. 1 and 2, the inside of the dust removing mechanism 5 includes a water storage tank 501, a connecting pipe 502 is disposed on one side of the water storage tank 501, a plurality of dust suction ports 503 are disposed at one end of the connecting pipe 502, the water storage tank 501 is mounted on one side of the outer wall of the thresher body 1, one end of the connecting pipe 502 sequentially penetrates through the inner walls of the thresher body 1 and the water storage tank 501 and is communicated with the water storage tank 501, the other end of the connecting pipe 502 is communicated with the plurality of dust suction ports 503, a water inlet and a water outlet are respectively disposed at the top end and one side of the outer wall of the water storage tank 501, when the thresher body 1 works, as more dust is generated inside the thresher body 1, the dust is absorbed into the water storage tank 501 through the dust suction ports 503 and the connecting pipe 502 by starting the air pump, which is convenient for concentrated dust-falling treatment of the dust.

The utility model discloses a theory of operation is: when corn needs to be threshed, firstly, corn kernels are thrown into the interior of the thresher body 1 through the feeding port 101, and because the baffle 402 is influenced by gravity, the baffle 402 extrudes the second spring 403, the baffle 402 is convenient to open, the corn enters the feeding cavity 3, when the corn is threshed, partial corn kernels are prevented from splashing out of the interior of the thresher body 1, the workload of a user in subsequent cleaning is increased, noise generated when the thresher works can be reduced, the environmental comfort is guaranteed, the first threshing roller 205 and the second threshing roller 206 are driven to synchronously rotate respectively through the rotation of the first motor 203 (YS 7124 of force) and the second motor 204, the first threshing roller 205 and the second threshing roller 206 are distributed in a triangular structure, the feeding port 302 is positioned right above the first threshing roller 205, and the thrown corn kernels just fall between the first threshing roller 205 and the second threshing roller 206, the sliding sleeve 209, the supporting rod 210 and the first spring 211 (the positive spring 10-20) are arranged, so that the distance between the second threshing rollers 206 can be freely adjusted, more dust is generated inside the thresher body 1, the dust is absorbed into the water storage tank 501 through the dust absorption opening 503 and the connecting pipe 502 by starting the air pump, the dust is conveniently concentrated and reduced, the dust is prevented from being absorbed into the body of a user and influencing the health of the user, an observation window and a corn residue conveying plate are respectively arranged on one side of the positive end face of the thresher body 1, the observation window is made of glass and not only can be limited to glass, but also can be made of any other transparent materials, the threshing condition of the corn inside the thresher body 1 can be conveniently observed, the corn can be conveniently put in time, the use is convenient, the corn residue conveying plate is arranged, and the separation of the output material residues is convenient, the threshing machine is convenient to clean, the workload of a user is reduced, the bottom end of the threshing machine body 1 is provided with a discharge port, the diameter of the discharge port is larger than that of the sieve plate 201, corn kernels can be conveniently and completely discharged, and residues are prevented from existing in the threshing machine body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a corn thresher for agricultural machine, includes thresher body (1), its characterized in that: threshing mechanism (2) are respectively arranged inside the threshing machine body (1), a feeding cavity (3) is formed in the top end of the threshing machine body (1), a material blocking mechanism (4) is arranged inside the feeding cavity (3), a feeding opening (101) is formed in the top end of the threshing machine body (1) in an integrated connection mode, and a dust removing mechanism (5) is arranged on one side of the outer wall of the threshing machine body (1).

2. The corn thresher for agricultural machinery according to claim 1, wherein the threshing mechanism (2) includes a sieve plate (201) inside, and the inner wall of one end of the sieve plate (201) is fixedly connected with a T-shaped rod (202), one side of the T-shaped rod (202) is respectively provided with a first motor (203) and a second motor (204), the output end of the first motor (203) is fixedly connected with a first threshing roller (205), the output ends of the second motors (204) are fixedly connected with second threshing rollers (206), the other end of the second threshing roller (206) is rotationally connected with a sleeve (207) through a bearing, a sliding rod (208) is sleeved in the sleeve (207), sliding sleeves (209) are arranged on the outer walls of the output ends of the second motor (204), and the inside of sliding sleeve (209) has cup jointed bracing piece (210), No. one spring (211) has been cup jointed to the outer wall one side of bracing piece (210).

3. The corn thresher for agricultural machinery according to claim 2, wherein the sieve plate (201) is in a semicircular structure, the inner wall of the sleeve (207) and the outer wall of the sliding rod (208) form a sliding connection, the second motor (204), the second threshing roller (206) and the sleeve (207) form a symmetrical structure with the central axis of the sliding rod (208), the output end of the second motor (204) penetrates through the inside of the sliding sleeve (209) and extends to the other side of the sliding sleeve (209) to form a movable connection with the sliding sleeve (209), the other end of the first threshing roller (205) forms a rotating connection with the sleeve (207) through a bearing, the inner wall of the sliding sleeve (209) and the outer wall of the support rod (210) form a movable connection, the left end and the right end of the sliding rod (208) and the left end and the right end of the support rod (210) are fixedly connected with the inner wall of the sieve plate (201), the left end and the right end of the first spring (211) are respectively and fixedly connected with one side of the sliding sleeve (209) and the inner wall of the sieve plate (201).

4. The corn thresher for the agricultural machinery as claimed in claim 1, wherein the inside of the stock stop (4) comprises a concave plate (401), a baffle (402) is arranged between opposite sides of the concave plate (401), a plurality of springs (403) are arranged at the bottom end of the baffle (402), and sound-absorbing cotton (404) is arranged inside the baffle (402) and on the inner wall of the thresher body (1).

5. The corn thresher for agricultural machinery according to claim 4, wherein one end of the concave plate (401) is fixedly connected with the inner wall of the feeding port (101), the opposite side of the concave plate (401) is movably connected with the inner wall of the baffle plate (402) through a movable pin, and the upper end and the lower end of the second spring (403) are respectively fixedly connected with the bottom end of the baffle plate (402) and the inner wall of the feeding port (101) through a fixed block.

6. The corn thresher for agricultural machinery according to claim 1, wherein the dust removing mechanism (5) comprises a water storage tank (501) inside, a connecting pipe (502) is arranged on one side of the water storage tank (501), and a plurality of dust suction ports (503) are arranged at one end of the connecting pipe (502).

7. The corn thresher for agricultural machinery according to claim 6, wherein the water storage tank (501) is installed at one side of the outer wall of the thresher body (1), one end of the connecting pipe (502) sequentially penetrates through the thresher body (1) and the inner wall of the water storage tank (501) and is communicated with the water storage tank (501), and the other end of the connecting pipe (502) is communicated with the plurality of dust suction ports (503).

8. The corn thresher for the agricultural machinery, as claimed in claim 1, wherein the bottom ends of the inner walls of the left and right sides of the feeding cavity (3) are both fixedly connected with a limiting block (301), the bottom end of the feeding cavity (3) is provided with a feeding port (302), the limiting block (301) and the central axis of the thresher body (1) are in a symmetrical structure, the limiting block (301) is in a triangular structure, and the feeding port (302) is positioned right above the threshing roller (205).

9. The corn thresher for agricultural machinery according to claim 2, wherein the left and right sides of the sieve plate (201) are provided with the arc-shaped plates (102), and the left and right ends of the arc-shaped plates (102) are fixedly connected with the inner wall of the thresher body (1) and the outer wall of the sieve plate (201) respectively.

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