CN212436442U

CN212436442U - Automatic feeding device for small corn thresher

Info

Publication number: CN212436442U
Application number: CN202020557474.7U
Authority: CN
Inventors: 姚定新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-02-02
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to the field of agricultural machinery, in particular to an automatic feeding device for a small corn thresher. Including feed support, feeding module, material pushing module, deciding material module, ejection of compact module, control module, feeding module, material pushing module, ejection of compact module set up on the feed support, feeding module bottom is provided with the rectangular hole, material pushing module sets up the left side of feeding module, ejection of compact module sets up the right side of feeding module. The utility model discloses a mechanical feed, efficient, with low costs. The labor intensity of workers is reduced, and the workers only need to add corns into the feed hopper. Thus greatly increasing the threshing efficiency of the corn.

Description

Automatic feeding device for small corn thresher

Technical Field

The utility model relates to the field of agricultural machinery, in particular to an automatic feeding device for a small corn thresher.

Background

At present, with the continuous improvement of living standard of people, coarse grains such as corn and the like are more and more popular with people, the corn planting and deep processing at home and abroad form a certain scale, particularly, the corn threshing has been mechanized, the production efficiency is improved, and the market demand is met. However, it is worth noting that the corn thresher is fed manually when threshing. In the prior art, almost no automatic feeding device exists. The manual feeding efficiency is low, the cost is high, the labor intensity is high, and the corn threshing machine is not sanitary, so that the corn threshing efficiency is greatly influenced. Therefore, the development of the automatic feeding device for the small corn thresher has wide market prospect.

Disclosure of Invention

In order to solve the defects of the prior art, the utility model provides an automatic feeding device for a small corn thresher.

The technical scheme of the utility model is that:

the utility model provides an automatic feed device for small-size corn thresher, its characterized in that: including feed support, feeding module, material pushing module, deciding material module, ejection of compact module, control module, feeding module, material pushing module, ejection of compact module set up on the feed support, feeding module bottom is provided with the rectangular hole, material pushing module sets up the left side of feeding module, ejection of compact module sets up the right side of feeding module. The material fixing module comprises a material fixing plate, a rotating shaft and a material fixing motor, the planar shape of the material fixing plate is annular, the material fixing plate is provided with a first upper end and a first lower end, the rotating shaft is arranged on the feeding support and can rotate freely, a rotating driven wheel is arranged at the end of the rotating shaft, and the rotating shaft is connected with the first lower end through a first connecting structure. The material fixing motor is arranged on the feeding support, a material fixing driving wheel is arranged on an output shaft of the material fixing motor, and the material fixing driving wheel is connected with the rotary driven wheel through a belt. The control module is arranged on the feeding module and is connected with the material pushing module, the discharging module and the material fixing motor.

Further, the feeding module includes feeder hopper, batch hopper, arrangement groove, the feeder hopper sets up to upper and lower open-ended rectangle frame, the left side of feeder hopper is provided with pushes away the material mouth, the right side of feeder hopper is provided with the discharge gate. The fixed hopper is provided with a second upper end and a second lower end, the fixed hopper is provided with a first enclosure wall extending from the second upper end to the second lower end, the second upper end is connected with the feed hopper, and the second lower end is connected with the arrangement groove.

Further, the arrangement groove is provided with a third upper end and a third lower end, the arrangement groove is provided with a second peripheral wall extending from the third upper end to the third lower end, and the planar shape of the arrangement groove is an isosceles trapezoid. The third upper end is connected with the second lower end, the third lower end is provided with a rectangular bottom, and a rectangular hole is formed in the rectangular bottom.

Further, the width of the second lower end is set to be 0.4-0.6 times of the diameter of the corn cob.

Further, the length of the feed hopper, the material fixing hopper and the arranging groove is set to be 1.2-2.2 times of the length of the corn cobs.

Further, the material pushing module comprises an air cylinder, an air pressure station support, a high-pressure air bottle and an electromagnetic valve, wherein the high-pressure air bottle and the electromagnetic valve are arranged in the air pressure station support, the air cylinder is obliquely arranged on the feeding support, a horn-shaped hand grip is arranged at the end part of a piston rod of the air cylinder, and the hand grip is aligned to the material pushing port. The pneumatic station support is arranged on the feeding support, one end of the electromagnetic valve is connected with the high-pressure gas cylinder, the other end of the electromagnetic valve is connected with the air cylinder, and the electromagnetic valve is connected with the control module.

Further, the ejection of compact module includes ejection of compact leg, driving roller, driven cylinder, ejection of compact motor, ejection of compact leg slope sets up on the feed support, ejection of compact leg one end with the discharge gate links to each other, the plane shape of ejection of compact leg cross section sets up to circular, the axis of ejection of compact leg with the axis of cylinder is in same straight line, ejection of compact leg lower extreme is provided with the opening. The driving roller and the driven roller are arranged on the discharging surrounding wall and can rotate freely, the driving roller is connected with the driven roller through a conveyor belt, and a discharging driven wheel is arranged at the end part of the driving roller. The discharging motor is arranged on the feeding support and connected with the control module, a discharging driving wheel is arranged at the end part of an output shaft of the discharging motor, and the discharging driving wheel is connected with the discharging driven wheel.

Further, rubber dragging plates are symmetrically arranged at the first upper ends of the material fixing plates, and the planar shape of the cross section of each rubber dragging plate is arc-shaped.

Further, the first connecting structure comprises a connecting rod and a connecting plate, one end of the connecting rod is connected with the rotating shaft, the other end of the connecting rod is vertically connected with the connecting plate, and the connecting plate is vertically connected with the first lower end.

Furthermore, the control module comprises a control cabinet, a control chip and a control button, wherein the control chip is arranged in the control cabinet, and the control button is arranged on the control cabinet. The control chip is connected with the control button, the material pushing module, the material discharging module and the material fixing motor.

The utility model discloses the beneficial effect who reaches does:

the utility model discloses a mechanical feed, efficient, with low costs. The labor intensity of workers is reduced, and the workers only need to add corns into the feed hopper. Thus greatly increasing the threshing efficiency of the corn.

And simultaneously, the utility model discloses reduced the direct contact of people with the maize, more sanitary has reduced food contamination's possibility.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional schematic view of the material fixing module of the present invention.

In the figure, 100, a feed hopper; 110. a hopper is fixed; 120. arranging a groove; 200. a material fixing plate; 201. a first upper end; 202. a first lower end; 203. a rubber dragging plate; 210. rotating the driven wheel; 220. a material fixing motor; 221. a material fixing driving wheel; 230. a connecting rod; 231. a connecting plate; 300. a cylinder; 310. a pneumatic station support; 311. a high pressure gas cylinder; 312. an electromagnetic valve; 400. a discharge surrounding wall; 410. a discharging driven wheel; 420. a discharging motor; 421. a discharging driving wheel; 500. a control cabinet; 510. a control chip; 520. and a control button.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in figures 1-2, the utility model provides an automatic feed device for small-size corn thresher, include feed support, feeding module, push away material module, decide material module, ejection of compact module, control module, feeding module, push away material module, ejection of compact module setting and are in on the feed support, it is in to push away the material module setting the left side of feeding module, ejection of compact module setting is in the right side of feeding module.

The feeding module includes feeder hopper 100, batch hopper 110, arrangement groove 120, feeder hopper 100 sets up to upper and lower open-ended rectangle frame, the left side of feeder hopper 100 is provided with pushes away the material mouth, the right side of feeder hopper 100 is provided with the discharge gate. The hopper 110 is provided with a second upper end and a second lower end, the hopper 110 is provided with a first surrounding wall extending from the second upper end to the second lower end, and the second upper end is connected to the feed hopper 100. The arrangement groove 120 is provided with a third upper end and a third lower end, the arrangement groove 120 is provided with a second peripheral wall extending from the third upper end to the third lower end, and the planar shape of the arrangement groove 120 is an isosceles trapezoid. The third upper end is connected with the second lower end, the third lower end is provided with a rectangular bottom, and a rectangular hole is formed in the rectangular bottom. The width of second lower extreme sets up 0.4 ~ 0.6 times of corn-on-cob diameter, the length of feeder hopper 100, batch hopper 110, arrangement groove 120 sets up 1.2 ~ 2.2 times of corn-on-cob length.

The material fixing module comprises a material fixing plate 200, a rotating shaft and a material fixing motor 220, the planar shape of the material fixing plate 200 is annular, the material fixing plate 200 is provided with a first upper end 201 and a first lower end plate 202, the first upper end 201 of the material fixing plate 200 is symmetrically provided with a rubber dragging plate 203, the planar shape of the cross section of the rubber dragging plate 203 is arc-shaped, the rubber dragging plate 203 is used for fixing corn cobs, and the material fixing plate 200 is inserted into the feeding hopper 100 through a rectangular hole. The rotating shaft is disposed on the feeding support and can rotate freely, a rotating driven wheel 210 is disposed at an end of the rotating shaft, and the rotating shaft is connected to the first lower end plate 202 through a first connecting structure. The first connection structure includes a connection rod 230 and a connection plate, one end of the connection rod 230 is connected to the rotation shaft, the other end of the connection rod is vertically connected to the connection plate, and the connection plate is vertically connected to the first lower end plate 202. The material fixing motor 220 is arranged on the feeding support, a material fixing motor 221 is arranged on an output shaft of the material fixing motor 220, and the material fixing motor 221 is connected with the rotary driven wheel 210 through a belt.

The material pushing module comprises an air cylinder 300, an air pressure station support 310, a high-pressure air cylinder 311 and an electromagnetic valve 312, wherein the high-pressure air cylinder 311 and the electromagnetic valve 312 are arranged in the air pressure station support 310, the air cylinder 300 is obliquely arranged on the feeding support, a horn-shaped hand grip is arranged at the end part of a piston rod of the air cylinder 300, and the hand grip is aligned to a material pushing opening. The pneumatic station support 310 is arranged on the feeding support, one end of the electromagnetic valve 312 is connected with the high-pressure gas cylinder 311, the other end of the electromagnetic valve 312 is connected with the air cylinder 300, and the electromagnetic valve 312 has the following types: QYZ-0.8T/2T/5T.

The ejection of compact module includes ejection of compact enclosure wall 400, driving roll, driven cylinder, ejection of compact motor 420, ejection of compact enclosure wall 400 slope sets up on the feed support, ejection of compact enclosure wall 400 one end with the discharge gate links to each other, the plane shape of ejection of compact enclosure wall 400 cross section sets up to circular, the axis of ejection of compact enclosure wall 400 with the axis of cylinder 300 is in same straight line, ejection of compact enclosure wall 400 lower extreme is provided with the opening. The driving roller and the driven roller are arranged on the discharging surrounding wall 400 and can rotate freely, the driving roller is connected with the driven roller through a conveyor belt, and a discharging driven wheel 410 is arranged at the end part of the driving roller. The discharging motor 420 is arranged on the feeding support, a discharging driving wheel 421 is arranged at the end part of an output shaft of the discharging motor 420, and the discharging driving wheel 421 is connected with the discharging driven wheel 410. The discharging module is used for actively conveying the corn cobs to the next process to prevent the corn cobs from being accumulated at the discharging hole.

Control module includes switch board 500, control chip 510, control button 520, control chip 510 sets up in the switch board 500, control button 520 sets up on the switch board 500, the user can control through control button 520 the utility model discloses an open, close, speed etc. The control chip 510 is connected with the control button 520, the material fixing motor 220, the electromagnetic valve 312 and the discharging motor 420, and the model of the control chip 510 is as follows: 89c 52.

Specifically, the utility model discloses a theory of operation does:

(1) the user adds the corn cobs into the feeding hopper 100, and the length direction of the added corn cobs is mostly the same as that of the fixed hopper 110 because the fixed hopper 110 is gradually narrowed;

(2) the material fixing motor 220 starts to rotate, the material fixing plate 200 moves upwards, and the material fixing plate 200 holds up the corn cobs;

(3) when the first upper end 201 and the upper edge of the conveyor belt are in the same straight line, the material pushing module starts to work;

(4) the control chip 510 controls the electromagnetic valve 312 to open, the piston rod of the air cylinder 300 extends out, and the gripper pushes the corn cobs into the discharging surrounding wall 400 from the material fixing side;

(5) the discharging motor 420 is pneumatic, and the corn cobs are driven by the conveyor belt to enter the next process;

(6) the material fixing motor 220 rotates reversely, the material fixing plate 200 moves downwards, the rubber material dragging plate 203 is extruded into the arrangement groove 120, and the corn cobs move downwards under the action of gravity;

(7) and (4) repeating the steps (2) to (6).

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An automatic feeding device for a small corn thresher is characterized in that: the automatic feeding device comprises a feeding support, a feeding module, a pushing module, a material fixing module, a discharging module and a control module, wherein the feeding module, the pushing module and the discharging module are arranged on the feeding support; the material fixing module comprises a material fixing plate, a rotating shaft and a material fixing motor, the planar shape of the material fixing plate is arranged to be a circular ring shape, the material fixing plate is provided with a first upper end and a first lower end, the rotating shaft is arranged on the material supply support and can freely rotate, a rotating driven wheel is arranged at the end part of the rotating shaft, and the rotating shaft is connected with the first lower end through a first connecting structure; the material sizing motor is arranged on the feeding support, a material sizing driving wheel is arranged on an output shaft of the material sizing motor, and the material sizing driving wheel is connected with the rotary driven wheel through a belt; the control module is arranged on the feeding module and is connected with the material pushing module, the discharging module and the material fixing motor.

2. The automatic feeding device for the small-sized corn thresher according to claim 1, wherein: the feeding module comprises a feeding hopper, a material fixing hopper and a sorting groove, the feeding hopper is a rectangular frame with an upper opening and a lower opening, a material pushing opening is formed in the left side of the feeding hopper, and a material discharging opening is formed in the right side of the feeding hopper; the fixed hopper is provided with a second upper end and a second lower end, the fixed hopper is provided with a first enclosure wall extending from the second upper end to the second lower end, the second upper end is connected with the feed hopper, and the second lower end is connected with the arrangement groove.

3. The automatic feeding device for the small-sized corn thresher according to claim 2, wherein: the arrangement groove is provided with a third upper end and a third lower end, the arrangement groove is provided with a second surrounding wall extending from the third upper end to the third lower end, and the planar shape of the arrangement groove is an isosceles trapezoid; the third upper end is connected with the second lower end, the third lower end is provided with a rectangular bottom, and a rectangular hole is formed in the rectangular bottom.

4. The automatic feeding device for the small-sized corn thresher according to claim 3, wherein: the width of the second lower end is set to be 0.4-0.6 times of the diameter of the corn cob.

5. The automatic feeding device for the small-sized corn thresher according to claim 3 or 4, wherein: the length of the feed hopper, the material fixing hopper and the arranging groove is set to be 1.2-2.2 times of the length of the corn cobs.

6. An automatic feeding device for a small corn thresher according to claim 2, 3 or 4, characterized in that: the material pushing module comprises an air cylinder, an air pressure station support, a high-pressure air bottle and an electromagnetic valve, wherein the high-pressure air bottle and the electromagnetic valve are arranged in the air pressure station support; the pneumatic station support is arranged on the feeding support, one end of the electromagnetic valve is connected with the high-pressure gas cylinder, the other end of the electromagnetic valve is connected with the air cylinder, and the electromagnetic valve is connected with the control module.

7. The automatic feeding device for the small-sized corn thresher according to claim 6, wherein: the discharging module comprises a discharging surrounding wall, a driving roller, a driven roller and a discharging motor, the discharging surrounding wall is obliquely arranged on the feeding support, one end of the discharging surrounding wall is connected with the discharging port, the plane shape of the cross section of the discharging surrounding wall is circular, the axis of the discharging surrounding wall and the axis of the air cylinder are positioned on the same straight line, and the lower end of the discharging surrounding wall is provided with an opening; the driving roller and the driven roller are arranged on the discharging surrounding wall and can freely rotate, the driving roller is connected with the driven roller through a conveyor belt, and a discharging driven wheel is arranged at the end part of the driving roller; the discharging motor is arranged on the feeding support and connected with the control module, a discharging driving wheel is arranged at the end part of an output shaft of the discharging motor, and the discharging driving wheel is connected with the discharging driven wheel.

8. An automatic feeding device for a small corn thresher according to claim 1, 2, 3 or 4, characterized in that: the first upper end of the material fixing plate is symmetrically provided with rubber dragging plates, and the planar shape of the cross section of each rubber dragging plate is arc-shaped.

9. An automatic feeding device for a small corn thresher according to claim 1, 2, 3 or 4, characterized in that: the first connecting structure comprises a connecting rod and a connecting plate, one end of the connecting rod is connected with the rotating shaft, the other end of the connecting rod is vertically connected with the connecting plate, and the connecting plate is vertically connected with the first lower end.

10. The automatic feeding device for the small-sized corn thresher according to claim 1, wherein: the control module comprises a control cabinet, a control chip and a control button, wherein the control chip is arranged in the control cabinet, and the control button is arranged on the control cabinet; the control chip is connected with the control button, the material pushing module, the material discharging module and the material fixing motor.