CN214155436U

CN214155436U - Agricultural rotation type is to screening installation that threshes of maize

Info

Publication number: CN214155436U
Application number: CN202120015397.7U
Authority: CN
Inventors: 王育秀; 余应梅
Original assignee: Individual
Current assignee: Fuyuan County Wumengdong Liquor Industry Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-09-10
Anticipated expiration: 2031-01-05

Abstract

The utility model relates to a screening installation is threshed to the maize especially relates to an agricultural rotation type is to screening installation is threshed to the maize. The utility model provides an agricultural rotation type of easy operation and automatic threshing is to corn threshing screening installation. An agricultural rotary corn threshing and screening device comprises a support frame, a screening mechanism, a threshing mechanism and the like; a screening mechanism is arranged between the front and the rear supporting frames, and a threshing mechanism is arranged between the tops of the supporting frames. The utility model discloses a second lug changes can drive uide bushing side-to-side movement, and the uide bushing drives the second slide bar and moves right for in the maize can drop the flourishing workbin from the workbin, when the second lug changes and drives uide bushing left movement, the uide bushing drives the second slide bar and moves left and resets, can realize the function of intermittent type nature unloading.

Description

Agricultural rotation type is to screening installation that threshes of maize

Technical Field

The utility model relates to a screening installation is threshed to the maize especially relates to an agricultural rotation type is to screening installation is threshed to the maize.

Background

Corn is an important grain crop in China, is delicious and has rich nutritional value, nutrient substances in the corn can reduce the concentration of cholesterol in blood, and can play a role in preventing cardiovascular and cerebrovascular diseases, and the like, the corn is delicious and is well popular among the people, a plurality of families can peel the corn into grains, and the corn grains are used for making delicious food, but the operation process of manually peeling the corn into grains is troublesome, so that the corn is easy to peel and pain, and the efficiency is low.

In order to facilitate the operation, an agricultural rotary type corn threshing screening device which is simple to operate and can automatically thresh needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the manual operation process of peeling corn into granules and get up more troublesome, not only easily peel the painful hand, the shortcoming of inefficiency moreover, the technical problem of the utility model is that: provides an agricultural rotary corn threshing and screening device which is simple in operation and can automatically thresh.

The technical scheme is as follows: an agricultural rotary type corn threshing and screening device comprises support frames, a threshing mechanism and a screening mechanism, wherein the screening mechanism is arranged between the support frames on the front side and the rear side, and the threshing mechanism is arranged between the tops of the support frames on the two sides.

In addition, especially preferred is that threshing mechanism is equipped with three threshing rod including holding workbin, servo motor, first pivot, threshing rod, linear gear group and bevel gear group between the support frame top of both sides, holding workbin middle rotary type is equipped with three first pivot, and three first pivot is equipped with three threshing rod, and two first pivot front ends all are equipped with linear gear group, hold workbin anterior upside and install servo motor, are equipped with bevel gear group between servo motor's output shaft and the first pivot.

In addition, it is especially preferred that screening mechanism is including first fixed cover, first slide bar, the sieve, the fixed cover of second, flexible subassembly, wedge and first lug, be equipped with four first fixed covers in the middle of two support frame inner wall left and right sides, four first fixed sheathes in the slidingtype and be equipped with first slide bar, be equipped with the sieve between four first slide bars, the support frame rear side upper wall at rear portion is equipped with the fixed cover of second, the fixed cover slidingtype of second is equipped with flexible subassembly, flexible subassembly bottom is equipped with the wedge, first pivot rear side is equipped with first lug.

In addition, especially preferred is, still including unloading mechanism, unloading mechanism is including unloading case, the fixed cover of third, second slide bar, striker plate, uide bushing and second lug, flourishing workbin front side top is equipped with unloading case, flourishing workbin right part upside is equipped with the fixed cover of third, and first pivot front side is equipped with the second lug, and the outside slidingtype of second lug is equipped with the uide bushing, and the fixed cover of third inside slidingtype is equipped with the second slide bar, and second slide bar upper portion left side is equipped with the striker plate.

In addition, especially preferred is, still including blowing bits mechanism, blow bits mechanism including mount, rack, spur gear, flabellum and connecting rod, be equipped with the mount between the front and back both sides support frame, the mount downside slidingtype is equipped with the rack, slidingtype is equipped with the connecting rod between rack and the sieve, mount upside rotary type is equipped with two spur gears, spur gear and rack toothing, two spur gear right sides are rotated and are equipped with two flabellums.

Has the advantages that: 1. the utility model can drive the first rotating shaft to rotate through the spur gear set, the threshing rod is driven to rotate by the first rotating shaft, and the corn can be threshed when the threshing rod rotates, so that the function of automatic threshing of the corn can be realized;

2. the sieve plate drives the first sliding rod to slide backwards in the first fixed sleeve, and a screening effect can be achieved when the sieve plate moves forwards and backwards;

3. the guide sleeve is driven to move left and right by the rotation of the second lug, the guide sleeve drives the second slide bar to move right, so that the corns can fall into the containing box from the discharging box, and when the guide sleeve is driven to move left by the rotation of the second lug, the guide sleeve drives the second slide bar to move left for resetting, so that the intermittent discharging function can be realized;

4. through screening mechanism and the mutually supporting of blowing the bits, the sieve can drive the connecting rod seesaw, thereby the connecting rod drives the rack seesaw, and in the time of the rack seesaw, the rack can drive the spur gear meshing and rotate, thereby the spur gear drives the flabellum and rotates, and the sweeps in the kernel of corn can be blown off to the flabellum, realizes the function of cleaing away the sweeps.

Drawings

Fig. 1 is a schematic view of a first perspective three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a second perspective three-dimensional structure of the present invention.

Fig. 3 is a schematic view of the cross-section three-dimensional structure of the threshing mechanism of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the screening mechanism of the present invention.

Fig. 5 is a schematic view of the section three-dimensional structure of the discharging mechanism of the present invention.

Fig. 6 is a schematic perspective view of the scrap blowing mechanism of the present invention.

Wherein the figures include the following reference numerals: 1. the device comprises a supporting frame, 2, a threshing mechanism, 21, a material containing box, 22, a servo motor, 23, a first rotating shaft, 24, a threshing stick, 25, a straight gear set, 26, a bevel gear set, 3, a screening mechanism, 31, a first fixing sleeve, 32, a first sliding rod, 33, a sieve plate, 34, a second fixing sleeve, 35, a telescopic component, 36, a wedge-shaped block, 37, a first lug, 38, a collecting frame, 4, a blanking mechanism, 41, a blanking box, 42, a third fixing sleeve, 43, a second sliding rod, 44, a baffle plate, 45, a guide sleeve, 46, a second lug, 5, a scrap blowing mechanism, 51, a fixing frame, 52, a rack, 53, a spur gear, 54, fan blades, 55 and a connecting rod.

Detailed Description

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

An agricultural rotary corn threshing and screening device is shown in figures 1-4 and comprises support frames 1, a threshing mechanism 2 and a screening mechanism 3, wherein the screening mechanism 3 is arranged between the support frames 1 on the front side and the rear side, and the threshing mechanism 2 is arranged between the tops of the support frames 1 on the two sides.

When people need thresh the maize, can use this kind of agricultural rotation type to thresh screening installation to the maize, at first people need put the maize in threshing mechanism 2 parts, start threshing mechanism 2 afterwards, can thresh the maize automatically when threshing mechanism 2 rotates, make the kernel of corn fall in screening mechanism 3 parts, in the middle of the kernel of corn falls screening mechanism 3 parts, threshing mechanism 2's rotation can drive screening mechanism 3 and carry out the seesaw, carry out a screening to the kernel of corn, after the screening has been good, people close threshing mechanism 2, collect can in the downside.

Threshing mechanism 2 is equipped with three threshing rod 24 including flourishing workbin 21, servo motor 22, first pivot 23, threshing rod 24, spur gear group 25 and bevel gear group 26 between the support frame 1 top of both sides, flourishing workbin 21 middle rotary type is equipped with three first pivot 23, be equipped with three threshing rod 24 on the three first pivot 23, two first pivot 23 front ends all are equipped with spur gear group 25, flourishing workbin 21 front portion upside installs servo motor 22, be equipped with bevel gear group 26 between servo motor 22's output shaft and the first pivot 23.

When people put into flourishing workbin 21 with the maize, start servo motor 22, servo motor 22's output shaft can drive bevel gear group 26 and rotate, thereby bevel gear group 26 drives the running gear group 25 and rotates, in the running gear group 25 pivoted, running gear group 25 can drive first pivot 23 and rotate, thereby first pivot 23 drives threshing rod 24 and rotates, make the maize thresh when breaking away from the rod rotation, can realize the automatic function of threshing of maize, when need not thresh the maize, it can to close servo motor 22.

Screening mechanism 3 is including first fixed cover 31, first slide bar 32, sieve 33, the fixed cover 34 of second, flexible subassembly 35, wedge 36 and first lug 37, be equipped with four first fixed covers 31 in the middle of two 1 inner wall left and right sides of support frame, four first fixed covers 31 go up the gliding style and are equipped with first slide bar 32, be equipped with sieve 33 between four first slide bars 32, 1 rear side upper wall of support frame at rear portion is equipped with the fixed cover 34 of second, the fixed cover 34 slidingtype of second is equipped with flexible subassembly 35, flexible subassembly 35 bottom is equipped with wedge 36, first pivot 23 rear side is equipped with first lug 37.

When the threshing mechanism 2 works, the first rotating shaft 23 drives the first lug 37 to rotate, when the first lug 37 pushes against the telescopic assembly 35, the telescopic assembly 35 moves downwards, the telescopic assembly 35 drives the wedge block 36 to move downwards, when the wedge block 36 moves downwards, the wedge block 36 pushes against the sieve plate 33 to move forwards, when the sieve plate 33 moves forwards, the sieve plate 33 drives the first sliding rod 32 to slide forwards in the first fixing sleeve 31, when the first lug 37 does not push against the telescopic assembly 35, the telescopic assembly 35 drives the wedge block 36 to move upwards, the sieve plate 33 does not move backwards and reset under the action of the wedge block 36, the sieve plate 33 drives the first sliding rod 32 to slide backwards in the first fixing sleeve 31, when the sieve plate 33 moves forwards and backwards, a screening effect is generated, screened corn grains can fall into the collecting frame 38 from the sieve plate 33, when the first cam 37 is moved to the retraction assembly 35 again, the sifting operation can be performed again.

Example 2

On the basis of embodiment 1, as shown in fig. 5 and 6, the blanking device further includes a blanking mechanism 4, the blanking mechanism 4 includes a blanking box 41, a third fixing sleeve 42, a second sliding rod 43, a material blocking plate 44, a guide sleeve 45 and a second protrusion 46, the blanking box 41 is disposed at the top of the front side of the material containing box 21, the third fixing sleeve 42 is disposed at the upper side of the right portion of the material containing box 21, the second protrusion 46 is disposed at the front side of the first rotating shaft 23, the guide sleeve 45 is slidably disposed outside the second protrusion 46, the second sliding rod 43 is slidably disposed inside the third fixing sleeve 42, and the material blocking plate 44 is disposed at the left side of the upper portion of the second sliding rod 43.

When the blanking is needed, the corn needs to be placed in the blanking box 41, the second bump 46 rotates to drive the guide sleeve 45 to move left and right, when the second bump 46 rotates to drive the guide sleeve 45 to move right, the guide sleeve 45 drives the second slide bar 43 to move right, so that the corn can fall into the material containing box 21 from the blanking box 41, when the second bump 46 rotates to drive the guide sleeve 45 to move left, the guide sleeve 45 drives the second slide bar 43 to move left to reset, and the intermittent blanking function can be realized.

The scrap blowing mechanism 5 comprises a fixing frame 51, a rack 52, a spur gear 53, fan blades 54 and a connecting rod 55, the fixing frame 51 is arranged between the front side supporting frame 1 and the rear side supporting frame 1, the rack 52 is arranged on the lower side of the fixing frame 51 in a sliding mode, the connecting rod 55 is arranged between the rack 52 and the sieve plate 33 in a sliding mode, the two spur gears 53 are arranged on the upper side of the fixing frame 51 in a rotating mode, the spur gears 53 are meshed with the rack 52, and the two fan blades 54 are arranged on the right sides of.

Can drive connecting rod 55 seesaw when sieve 33 seesaw, thereby connecting rod 55 drives rack 52 seesaw, and when rack 52 seesaw, rack 52 can drive spur gear 53 meshing and rotate, thereby spur gear 53 drives flabellum 54 and rotates, and when the kernel of corn dropped from flourishing workbin 21, the function of sweeps in the kernel of corn can be blown to flabellum 54, realizes cleaing away the sweeps.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An agricultural rotary type corn threshing and screening device is characterized by comprising a support frame (1), a threshing mechanism (2) and a screening mechanism (3), wherein the screening mechanism (3) is arranged between the support frames (1) on the front side and the rear side, the threshing mechanism (2) is arranged between the tops of the support frames (1) on the two sides, the threshing mechanism (2) comprises a material containing box (21), a servo motor (22), a first rotating shaft (23), threshing rods (24), a straight gear set (25) and a bevel gear set (26), the material containing box (21) is arranged between the tops of the support frames (1) on the two sides, three first rotating shafts (23) are rotatably arranged in the middle of the material containing box (21), three threshing rods (24) are arranged on the three first rotating shafts (23), the straight gear set (25) is arranged at the front ends of the two first rotating shafts (23), and the servo motor (22) is arranged on the upper side of the front part of the material containing box (21), a bevel gear set (26) is arranged between an output shaft of the servo motor (22) and the first rotating shaft (23).

2. The agricultural rotary corn threshing and screening device as claimed in claim 1, wherein the screening mechanism (3) comprises first fixing sleeves (31), first sliding rods (32), a sieve plate (33), second fixing sleeves (34), a telescopic assembly (35), wedge blocks (36) and first convex blocks (37), four first fixing sleeves (31) are arranged in the middle of the left side and the right side of the inner wall of each of the two support frames (1), the first sliding rods (32) are slidably arranged on the four first fixing sleeves (31), the sieve plate (33) is arranged between the four first sliding rods (32), the second fixing sleeves (34) are arranged on the upper wall of the rear portion of the support frame (1), the telescopic assembly (35) is slidably arranged on the second fixing sleeves (34), the wedge blocks (36) are arranged at the bottom of the telescopic assembly (35), and the first convex blocks (37) are arranged on the rear side of the first rotating shaft (23).

3. The agricultural rotary corn threshing and screening equipment as claimed in claim 2, further comprising a blanking mechanism (4), wherein the blanking mechanism (4) comprises a blanking box (41), a third fixing sleeve (42), a second sliding rod (43), a baffle plate (44), a guide sleeve (45) and a second convex block (46), the blanking box (41) is arranged at the top of the front side of the material containing box (21), the third fixing sleeve (42) is arranged on the upper side of the right part of the material containing box (21), the second convex block (46) is arranged on the front side of the first rotating shaft (23), the guide sleeve (45) is arranged on the outer portion of the second convex block (46) in a sliding manner, the second sliding rod (43) is arranged on the inner portion of the third fixing sleeve (42) in a sliding manner, and the baffle plate (44) is arranged on the left side of the upper portion of the second sliding rod (43).

4. The agricultural rotary corn threshing and screening device according to claim 3, further comprising a scrap blowing mechanism (5), wherein the scrap blowing mechanism (5) comprises a fixed frame (51), a rack (52), a spur gear (53), fan blades (54) and a connecting rod (55), the fixed frame (51) is arranged between the front side support frame (1) and the rear side support frame (1), the rack (52) is arranged on the lower side of the fixed frame (51) in a sliding manner, the connecting rod (55) is arranged between the rack (52) and the sieve plate (33) in a sliding manner, two spur gears (53) are rotatably arranged on the upper side of the fixed frame (51), the spur gears (53) are meshed with the rack (52), and the two fan blades (54) are rotatably arranged on the right sides of the two spur gears (53).