CN211437017U

CN211437017U - Fan for agricultural operation

Info

Publication number: CN211437017U
Application number: CN202020044453.5U
Authority: CN
Inventors: 卢丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-09-08
Anticipated expiration: 2030-01-09

Abstract

The utility model provides a fan for farming operation. The fan for agricultural work includes: the device comprises a cylindrical box body, a plurality of connecting rods and a plurality of connecting rods, wherein openings are formed in two sides of the cylindrical box body; the driving motor is fixedly arranged at the top of the cylindrical box body; the first cross rod is fixedly arranged on an output shaft of the driving motor; the feeding hopper is fixedly arranged at the top of the cylindrical box body, the feeding hopper is communicated with the cylindrical box body, and one end, far away from the driving motor, of the first cross rod extends into the feeding hopper; the first conical gear is fixedly arranged at one end, far away from the driving motor, of the first cross rod; the first round rod is rotatably installed in the feed hopper. The utility model provides a fan for farming operation has convenient to use, can simply effectually sieve the grain that contains the straw, operates simple convenient advantage.

Description

Fan for agricultural operation

Technical Field

The utility model relates to an agricultural implement technical field especially relates to a fan for farming operation.

Background

The fan is a driven fluid machine which increases the gas pressure and discharges the gas by the input mechanical energy, the fan is a short form of the Chinese habit for gas compression and gas delivery machines, and the fan generally comprises a ventilator, a blower and a wind driven generator, and the gas compression and gas delivery machines convert the rotating mechanical energy into gas pressure energy and kinetic energy and deliver the gas.

However, in the prior art, it is generally necessary to screen crushed beanstalk, beans, dust and other impurities during farming work, and in case of wind, the crushed beanstalk, the beans, the dust and other impurities are directly lifted to screen grains, and in case of no wind, the crushed beanstalk, the beans, the dust and other impurities cannot be screened.

Therefore, it is necessary to provide a new blower for agricultural work to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, can simply effectually sieve the grain that contains the straw, the simple convenient fan that is used for the farming operation of operation getting up.

In order to solve the technical problem, the utility model provides a fan for farming includes: the device comprises a cylindrical box body, a plurality of connecting rods and a plurality of connecting rods, wherein openings are formed in two sides of the cylindrical box body; the driving motor is fixedly arranged at the top of the cylindrical box body; the first cross rod is fixedly arranged on an output shaft of the driving motor; the feeding hopper is fixedly arranged at the top of the cylindrical box body, the feeding hopper is communicated with the cylindrical box body, and one end, far away from the driving motor, of the first cross rod extends into the feeding hopper; the first conical gear is fixedly arranged at one end, far away from the driving motor, of the first cross rod; the first round rod is rotatably arranged in the feed hopper; the second bevel gear is fixedly sleeved on the first round rod and meshed with the first bevel gear; the third bevel gear is fixedly arranged at the bottom end of the first round rod; the second cross rod is rotatably arranged in the cylindrical box body; the fourth bevel gear is fixedly arranged at one end of the second cross rod and is meshed with the third bevel gear; the fan blade is fixedly arranged at one end, far away from the fourth bevel gear, of the second cross rod; the filter screen is fixedly arranged on the inner wall of the cylindrical box body; the first transverse plate is arranged below the cylindrical box body; the supporting column is fixedly arranged at the top of the first transverse plate; the first hinged block is hinged to the supporting column and fixedly connected with the bottom of the cylindrical box body.

Preferably, fixed mounting has a plurality of puddlers on the first round bar, and a plurality of puddlers are the fishbone shape and distribute, the top fixed mounting of first diaphragm has the pneumatic cylinder, the output shaft of pneumatic cylinder drives the articulated piece of second, it has the slider to articulate on the articulated piece of second, slidable mounting has U type pole on the slider, the bottom fixed connection of U type pole and cylinder type box.

Preferably, the sliding sleeve is equipped with expanding spring on the U type pole, expanding spring's one end and slider fixed connection, expanding spring's the other end and U type pole fixed connection, expanding spring's the coefficient of stiffness scope is 10N/m to 100N/m.

Preferably, the second cross rod is rotatably sleeved with a first bar-shaped block, the top of the first bar-shaped block is fixedly connected with the inner wall of the top of the cylindrical box body, and the bottom of the first transverse plate is fixedly provided with two supporting legs.

Preferably, a second strip-shaped block is rotatably mounted on the first round rod, two sides of the second strip-shaped block are fixedly connected with inner walls of two sides of the feeding hopper respectively, a first through hole is formed in the feeding hopper, a bearing is arranged in the first through hole, an outer ring of the bearing is fixedly connected with the inner wall of the first through hole, and an inner ring of the bearing is fixedly connected with the first cross rod.

Preferably, a second through hole is formed in the sliding block and is in sliding connection with the U-shaped rod.

Compared with the prior art, the utility model provides a fan for farming operation has following beneficial effect:

the utility model provides a fan for farming operation through under driving motor, cylinder type box, first horizontal pole, first bevel gear, second bevel gear, first round bar, puddler, third bevel gear, fourth bevel gear, flabellum and the pneumatic cylinder of mutually supporting, can sieve the grain that contains the straw under the condition of windless, saves strength for the user, and convenient to use person operates.

Drawings

Fig. 1 is a schematic front sectional view of a preferred embodiment of a blower for agricultural work according to the present invention;

fig. 2 is the assembly drawing of the cylindrical box and the filter screen of the utility model.

Reference numbers in the figures: 1. cylindrical box, 2, driving motor, 3, first horizontal pole, 4, feeder hopper, 5, first conical gear, 6, first round bar, 7, second conical gear, 8, third conical gear, 9, second horizontal pole, 10, fourth conical gear, 11, flabellum, 12, filter screen, 13, first diaphragm, 14, support column, 15, first articulated piece, 16, puddler, 17, pneumatic cylinder, 18, the articulated piece of second, 19, expanding spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic front sectional view illustrating a blower for agricultural work according to a preferred embodiment of the present invention; fig. 2 is the assembly drawing of the cylindrical box and the filter screen of the utility model. A fan for agricultural operations includes: the device comprises a cylindrical box body 1, wherein openings are formed in two sides of the cylindrical box body 1; the driving motor 2 is fixedly arranged at the top of the cylindrical box body 1; the first cross rod 3 is fixedly arranged on an output shaft of the driving motor 2; the feeding hopper 4 is fixedly arranged at the top of the cylindrical box body 1, the feeding hopper 4 is communicated with the cylindrical box body 1, and one end, far away from the driving motor 2, of the first cross rod 3 extends into the feeding hopper 4; the first bevel gear 5 is fixedly arranged at one end, far away from the driving motor 2, of the first cross rod 3; the first round rod 6 is rotatably arranged in the feed hopper 4; the second bevel gear 7 is fixedly sleeved on the first round rod 6, and the second bevel gear 7 is meshed with the first bevel gear 5; the third bevel gear 8 is fixedly arranged at the bottom end of the first round bar 6; the second cross bar 9, the said second cross bar 9 is installed in the said cylindrical container body 1 rotatably; a fourth bevel gear 10, wherein the fourth bevel gear 10 is fixedly arranged at one end of the second cross bar 9, and the fourth bevel gear 10 is meshed with the third bevel gear 8; the fan blade 11 is fixedly arranged at one end, far away from the fourth bevel gear 10, of the second cross rod 9; the filter screen 12 is fixedly arranged on the inner wall of the cylindrical box body 1; the first transverse plate 13, the first transverse plate 13 is arranged below the cylindrical box body 1; the supporting column 14 is fixedly arranged at the top of the first transverse plate 13; first articulated piece 15, first articulated piece 15 articulates on support column 14, first articulated piece 15 with the bottom fixed connection of cylinder type box 1.

Fixed mounting has a plurality of puddlers 16 on the first round bar 6, and a plurality of puddlers 16 are the fishbone shape and distribute, the top fixed mounting of first diaphragm 13 has pneumatic cylinder 17, the output shaft of pneumatic cylinder 17 drives the articulated piece 18 of second, it has the slider to articulate on the articulated piece 18 of second, slidable mounting has U type pole on the slider, the bottom fixed connection of U type pole and cylinder type box 1.

Sliding sleeve is equipped with expanding spring 19 on the U type pole, expanding spring 19's one end and slider fixed connection, expanding spring 19's the other end and U type pole fixed connection, expanding spring 19's the coefficient of stiffness scope is 10N/m to 100N/m.

The rotating sleeve is provided with a first bar-shaped block on the second cross rod 11, the top of the first bar-shaped block is fixedly connected with the inner wall of the top of the cylindrical box body 1, and the bottom of the first transverse plate 1 is fixedly provided with two supporting legs.

The first round rod 6 is rotatably provided with a second strip-shaped block, two sides of the second strip-shaped block are fixedly connected with inner walls of two sides of the feeding hopper 4 respectively, the feeding hopper 4 is provided with a first through hole, a bearing is arranged in the first through hole, an outer ring of the bearing is fixedly connected with the inner wall of the first through hole, and an inner ring of the bearing is fixedly connected with the first cross rod 3.

A second through hole is formed in the sliding block and is in sliding connection with the U-shaped rod.

The utility model provides a theory of operation of a fan for farming operation as follows:

when the grain containing the straws needs to be screened, the grain is firstly directly poured into the cylindrical box body 1 through the feed hopper 4, then the driving motor 2 is started, the output shaft of the driving motor 2 drives the first cross rod 3 to rotate, the first cross rod 3 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the first round rod 6 to rotate, the first round rod 6 drives the stirring rods 16 to rotate, and the blockage during the blanking period is avoided when the stirring rods 16 rotate;

when the first round rod 6 rotates and simultaneously drives the third bevel gear 8 to rotate, the third bevel gear 8 drives the fourth bevel gear 10 to rotate, the fourth bevel gear 10 drives the second cross rod 9 to rotate, the second cross rod 9 drives the fan blade 11 to rotate, and the straw fan can fly when the fan blade 11 rotates;

then start hydraulic cylinder 17, the output shaft of hydraulic cylinder 17 drives the articulated piece 18 of second and removes, and the articulated piece 18 of second drives the slider and removes, and the slider drives cylinder type box 1 and removes, places cylinder type box 1 slope, alright pour out the grain after the screening to accomplish this separation work of grain.

the utility model provides a fan for farming operation, under mutually supporting through driving motor 2, cylinder type box 1, first horizontal pole 3, first bevel gear 5, second bevel gear 7, first round bar 6, puddler 16, third bevel gear 8, fourth bevel gear 10, flabellum 11 and pneumatic cylinder 17, can sieve the grain that contains the straw under the windless condition, save strength for the user, convenient to use person operates.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A fan for agricultural operations, comprising:

the device comprises a cylindrical box body, a plurality of connecting rods and a plurality of connecting rods, wherein openings are formed in two sides of the cylindrical box body;

the driving motor is fixedly arranged at the top of the cylindrical box body;

the first cross rod is fixedly arranged on an output shaft of the driving motor;

the feeding hopper is fixedly arranged at the top of the cylindrical box body, the feeding hopper is communicated with the cylindrical box body, and one end, far away from the driving motor, of the first cross rod extends into the feeding hopper;

the first conical gear is fixedly arranged at one end, far away from the driving motor, of the first cross rod;

the first round rod is rotatably arranged in the feed hopper;

the second bevel gear is fixedly sleeved on the first round rod and meshed with the first bevel gear;

the third bevel gear is fixedly arranged at the bottom end of the first round rod;

the second cross rod is rotatably arranged in the cylindrical box body;

the fourth bevel gear is fixedly arranged at one end of the second cross rod and is meshed with the third bevel gear;

the fan blade is fixedly arranged at one end, far away from the fourth bevel gear, of the second cross rod;

the filter screen is fixedly arranged on the inner wall of the cylindrical box body;

the first transverse plate is arranged below the cylindrical box body;

the supporting column is fixedly arranged at the top of the first transverse plate;

the first hinged block is hinged to the supporting column and fixedly connected with the bottom of the cylindrical box body.

2. The blower for agricultural operations of claim 1, wherein a plurality of stirring rods are fixedly mounted on the first round rod and distributed in a fishbone shape, a hydraulic cylinder is fixedly mounted at the top of the first transverse plate, an output shaft of the hydraulic cylinder drives the second hinge block, a sliding block is hinged to the second hinge block, a U-shaped rod is slidably mounted on the sliding block, and the U-shaped rod is fixedly connected with the bottom of the cylindrical box body.

3. The blower for agricultural operations as defined in claim 2, wherein an extension spring is slidably sleeved on the U-shaped rod, one end of the extension spring is fixedly connected with the slider, the other end of the extension spring is fixedly connected with the U-shaped rod, and the stiffness coefficient of the extension spring ranges from 10N/m to 100N/m.

4. The blower for agricultural operation according to claim 1, wherein a first bar-shaped block is rotatably sleeved on the second cross rod, the top of the first bar-shaped block is fixedly connected with the inner wall of the top of the cylindrical box body, and two supporting legs are fixedly mounted at the bottom of the first cross plate.

5. The fan for agricultural operations of claim 1, wherein the first round bar is rotatably provided with a second bar-shaped block, two sides of the second bar-shaped block are respectively and fixedly connected with inner walls of two sides of a feed hopper, the feed hopper is provided with a first through hole, a bearing is arranged in the first through hole, an outer ring of the bearing is fixedly connected with an inner wall of the first through hole, and an inner ring of the bearing is fixedly connected with the first cross bar.

6. The blower for agricultural operations of claim 2, wherein the slider is provided with a second through hole, and the second through hole is slidably connected with the U-shaped rod.