CN217428734U

CN217428734U - Feed hopper for corn thresher

Info

Publication number: CN217428734U
Application number: CN202221660770.5U
Authority: CN
Inventors: 张军涛
Original assignee: Klass Shandong Agricultural Machinery Co ltd
Current assignee: Klass Shandong Agricultural Machinery Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-16
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a feed arrangement especially relates to a feeder hopper for corn thresher, and it belongs to agricultural machine technical field. A feed hopper for a corn thresher is characterized in that a rotating shaft is connected in the feed hopper, the left end and the right end of the rotating shaft are connected with two spiral pieces in opposite directions, the middle section of the rotating shaft is connected with a plurality of long shifting plates and short shifting plates, the positions of the long shifting plates and the short shifting plates are mutually alternated, and the spiral pieces are connected with the rotating shaft through a plurality of reinforcing square tubes; the board is dialled to the short can will pile up the point portion and smooth to push away the point portion maize to the feed inlet, push into the feed inlet even, then dial the maize that the board will smooth after and push into the feed inlet for a long time, both reduced long dial the board to the extrusion of maize touch, guaranteed the effect of maize feeding again.

Description

Feed hopper for corn thresher

Technical Field

The utility model relates to a feed arrangement especially relates to a feeder hopper for corn thresher, and it belongs to agricultural machine technical field.

Background

Corn threshing is a big problem after harvesting corn ears, and the current threshing modes comprise manual threshing (1-2 mu per day), a tractor backpack corn thresher (5-8 mu per hour) and a self-propelled corn thresher (15-20 mu per hour). In the use of the self-propelled corn thresher, for example, the prior art CN208509647U discloses a corn pushing auger for preventing the corncob from being extruded, which cancels a tooth pushing structure in the middle of a rotating shaft to avoid crushing the corn, but only feeds the corn to be threshed to an outlet of the auger by left and right blades to be slowly accumulated and overflowed, and the efficiency is slow.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: in order to overcome the defects in the prior art, the feeding hopper for the corn thresher is provided.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a feeder hopper for corn thresher, the pivot is connected with the pivot in the feeder hopper, both ends are connected with two flights of opposite direction about the pivot, the pivot middle section is connected with a plurality of long boards and short board of dialling, long board and short board position of dialling alternate each other, the flight is connected with the pivot through a plurality of enhancement side pipes.

Preferably, two upper support arms are connected behind the feed hopper, the upper support arms are connected with lower support arms, the other ends of the lower support arms are connected with the feed hopper, and the upper support arms and the lower support arms form a 7 shape.

Preferably, still be connected with drive assembly behind the feeder hopper, drive assembly includes two bearing plates, sprocket A, gear sprocket group, is close to the last support arm rotate on the bearing plate and be connected with sprocket A, sprocket A and gear A coaxial coupling, gear A with keep away from last support arm the bearing plate rotates and is connected, the gear and the gear A meshing of gear sprocket group are close to drive assembly be connected with the tight pulley that rises on the last support arm, the side that the feeder hopper is close to drive assembly is connected with sprocket B.

Preferably, the feeder hopper side is connected with the extensible member, the extensible member is connected with the trapdoor, the trapdoor rotates through hinge on extensible member and the feeder hopper to be connected with the feeder hopper.

Preferably, the tension wheel is made of nylon.

Compared with the prior art, the beneficial effects of the utility model are that: the corns conveyed to the position near the feeding hole from the spiral slice are stacked together, the short poking plate can smooth the stacked tip part and push the tip part corns to the feeding hole or even into the feeding hole; then long dial the board and will smooth the maize after pushing the feed inlet, both reduced long dial the board to the extrusion of maize touch, guaranteed the effect of maize feeding again.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the long pulling plate, the short pulling plate, etc. of the present invention;

FIG. 3 is a schematic view of the structure of the spiral piece of the present invention;

fig. 4 is a schematic view of the transmission assembly of the present invention.

In the figure, 1, a rotating shaft; 2. a spiral sheet; 201. reinforcing the square pipe; 3. a long poking plate; 301. a short dialing plate; 4. A feed hopper; 401. a trapdoor; 402. a sprocket B; 5. an upper support arm; 501. a lower support arm; 502. a tension wheel; 6. a transmission assembly; 601. a bearing plate; 602. a chain wheel A; 603. a gear A; 604. a gear sprocket set; 7. a telescoping member.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to the attached drawings 1-4, a feed hopper for a corn thresher, a rotating shaft 1 is connected in the feed hopper 4, two opposite spiral sheets 2 are connected at the left end and the right end of the rotating shaft 1, a plurality of long shifting plates 3 and short shifting plates 301 are connected at the middle section of the rotating shaft 1, the long shifting plates 3 and the short shifting plates 301 are mutually inserted, and the spiral sheets 2 are connected with the rotating shaft 1 through a plurality of reinforcing square tubes 201.

Furthermore, two upper support arms 5 are connected behind the feed hopper 4, the upper support arm 5 is connected with a lower support arm 501, the other end of the lower support arm 501 is connected with the feed hopper 4, and the upper support arm 5 and the lower support arm 501 form a 7 shape.

Still further, still be connected with drive assembly 6 behind feeder hopper 4, drive assembly 6 includes two bearing plates 601, sprocket A602, gear A603, gear sprocket group 604, is close to last support arm 5 rotate on the bearing plate 601 and be connected with sprocket A602, sprocket A602 and gear A603 coaxial coupling, gear A603 with keep away from last support arm 5 bearing plate 601 rotates and is connected, and the gear A603 meshing of gear sprocket group 604 are close to drive assembly 6 be connected with tight pulley 502 that rises on going up the support arm 5, the side that feeder hopper 4 is close to drive assembly 6 is connected with sprocket B402.

Furthermore, the side of the feeding hopper 4 is connected with a telescopic member 7, the telescopic member 7 is connected with a trapdoor 401, and the trapdoor 401 is rotatably connected with the feeding hopper 4 through the telescopic member 7 and a hinge on the feeding hopper 4.

The tension roller 502 is made of nylon.

The working principle is as follows: three groups of long shifting plates 3 and short shifting plates 301 are connected to the middle section of the rotating shaft 1 at equal intervals, corn transported from the spiral slice 2 to a position close to the feeding port is flattened or pushed into the feeding port through the short shifting plates 301, and the flattened corn is pushed into the feeding port through the long shifting plates 3; the lower support arm 501 is connected with the threshing machine lifting oil cylinder, and the height and the angle of the whole feed hopper 4 can be adjusted; the rotating shaft 1 is driven to rotate by a power mechanism on the frame through a tension wheel 502, a chain wheel A602, a gear A603, a gear and chain wheel group 604 and a chain wheel B402 in sequence.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a feeder hopper for corn thresher, includes feeder hopper (4), feeder hopper (4) in-connection has pivot (1), its characterized in that: both ends are connected with two flight (2) of opposite direction about pivot (1), pivot (1) middle section is connected with a plurality of long group board (3) and short group board (301), long group board (3) and short group board (301) position alternate each other, flight (2) are connected with pivot (1) through a plurality of enhancement side pipes (201).

2. The feed hopper for a corn thresher as set forth in claim 1, wherein: be connected with two after feeder hopper (4) and go up support arm (5), it is connected with down support arm (501) to go up support arm (5), support arm (501) other end is connected with feeder hopper (4) down, it forms "7" type with lower support arm (501) to go up support arm (5).

3. The feed hopper for a corn thresher as set forth in claim 2, wherein: still be connected with drive assembly (6) behind feeder hopper (4), drive assembly (6) include two bearing plate (601), sprocket A (602), gear A (603), gear sprocket group (604), be close to last support arm (5) rotate on bearing plate (601) and be connected with sprocket A (602), sprocket A (602) and gear A (603) coaxial coupling, gear A (603) and keep away from last support arm (5) bearing plate (601) rotate and connect, the gear and the gear A (603) meshing of gear sprocket group (604) are close to drive assembly (6) upward be connected with tight pulley (502) on support arm (5), the side that feeder hopper (4) are close to drive assembly (6) is connected with sprocket B (402).

4. The feed hopper for a corn thresher as set forth in claim 3, wherein: feeder hopper (4) side is connected with extensible member (7), extensible member (7) are connected with trapdoor (401), trapdoor (401) are connected with feeder hopper (4) rotation through the hinge on extensible member (7) and feeder hopper (4).

5. The feed hopper for a corn thresher as set forth in claim 4, wherein: the tension wheel (502) is made of nylon.