CN108990556A

CN108990556A - A kind of agricultural corn threshing device

Info

Publication number: CN108990556A
Application number: CN201810806864.0A
Authority: CN
Inventors: 姜玉红
Original assignee: Foshan Kuifeng Business Consulting Service Co Ltd
Current assignee: Foshan Kuifeng Business Consulting Service Co Ltd
Priority date: 2018-07-21
Filing date: 2018-07-21
Publication date: 2018-12-14

Abstract

The invention discloses a kind of agriculture corn threshing devices, including cabinet, delivery device, threshing mechanism and bracket, the enclosure top is equipped with drain hole, the drain hole bottom is equipped with stock guide, the cabinet inside is fixed with partition, the partition side is equipped with delivery device, the partition other side is equipped with threshing mechanism, the partition is fixed with work nest close to the side of threshing mechanism, casing is installed on the outside of the threshing mechanism, the bottom side of the casing is equipped with the first discharge port, the casing internal is equipped with sieve plate, the bottom of the sieve plate is connected with the first discharge port, the bottom of the sieve plate is equipped with the second discharge port, the chassis bottom is fixed with bracket, the cradle top side is fixed with motor cabinet.Maize cob is pushed to threshing mechanism by delivery device by the present invention, and corn particle and corn mandrel is discharged from different discharge ports respectively, facilitates categorised collection, corn mandrel through threshing, and Threshing is good.

Description

A kind of agricultural corn threshing device

Technical field

The present invention relates to agricultural equipment technical field, specially a kind of agricultural corn threshing device.

Background technique

In agricultural production, maize cob can just obtain corn particle after threshing, and corn particle can be with by processing For making varieties of food items and feed, and nutritive value is very high, belongs to a member in five cereals.

Traditional corn threshing uses and manually peels corn particle with the motive force of thumb, time-consuming and laborious, is easy to hurt hand, now Manually small-sized corn thresher is generallyd use, threshing can be carried out to corn by maize cob by squeezing the effect with rotation, But the corn particle after threshing and corn mandrel are blended in a pile, it is also necessary to artificially collect separation, and corn particle is de- It jumps in grain and splashes the surrounding of maize sheller, make troubles to collect, and often residual is a small amount of in the corn mandrel after threshing Corn particle, it is also necessary to manually threshing is collected, and Threshing is poor.

Summary of the invention

It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of agriculture corn threshing device Problem.

To achieve the above object, the invention provides the following technical scheme: a kind of agriculture corn threshing device, including machine Case, delivery device, threshing mechanism and bracket, the enclosure top are equipped with drain hole, and the drain hole bottom is equipped with guide Plate, the cabinet inside are fixed with partition, and the partition side is equipped with delivery device, and the partition other side is equipped with threshing Mechanism, the partition are fixed with work nest close to the side of threshing mechanism, and installation is organic on the outside of the threshing mechanism Shell, the bottom side of the casing are equipped with the first discharge port, and the casing internal is equipped with sieve plate, the bottom of the sieve plate and the One discharge port is connected, and the bottom of the sieve plate is equipped with the second discharge port, and the chassis bottom is fixed with bracket, the top of support Portion side is fixed with motor cabinet.

Preferably, the drain hole is the bucket-shaped structure of strip.

Preferably, the delivery device includes first motor, cam, top plate, mandril and push plate, and the first motor passes through Bolt is fixed on the top of motor cabinet, and the output end of first motor is fixed with shaft, and the shaft is fixedly connected with cam, described The side of cam is equipped with top plate, is fixed with spring by spacing collar between the top plate and partition, and the spring inner is equipped with top One end of bar, the mandril is fixedly connected with top plate, and the other end of the mandril is fixedly connected with push plate.

Preferably, the working end of the push plate is equipped with groove, and the surface of the groove is fixed with several salient points.

Preferably, the threshing mechanism includes the second motor, the first belt pulley, the second belt pulley, rocking handle and bearing, The output end of second motor is fixed with the first belt pulley, and upper backup pad is fixed at the top of the bearing, the bearing Top is fixedly connected by upper backup pad with casing, and the bottom of the bearing is fixed with lower supporting plate, and the bottom of the bearing is logical It crosses lower supporting plate to be fixedly connected with sieve plate, the inside fixing sleeve of the bearing is connected to threshing set, and the threshing is covered close to push plate Side offers tip, and the bearing is welded far from link block, the outside of the link block is fixed on the outside of the side inner ring of tip It is connected to rocking handle, the end of the rocking handle is fixed with the second belt pulley, and second belt pulley is passed by belt and the first belt pulley Dynamic connection.

Preferably, the lower supporting plate has two, and it is respectively and vertically fixed between bearing and sieve plate, under two described Empty slot is formed between support plate.

Preferably, the outside of second motor is equipped with protective cover, and the protective cover is bolted on motor cabinet Top offers heat release hole on the outside of the protective cover.

Preferably, the bracket includes support platform, supporting leg, connecting plate, the top of the support platform by bolt with Cabinet is fixedly connected, and four end of bottom of the support platform is fixed with supporting leg, and the supporting leg inside bottom level is welded with connection Plate.

Preferably, casing internal is arranged in the sieve plate diagonally downward, several through-holes, institute are offered inside the sieve plate The top for stating through-hole is equipped with chamfering, and the sieve plate is equipped with bevel edge close to the side of work nest.

Preferably, first discharge port and the second discharge port are the bucket-shaped structure to contract, first discharging Mouth and the second discharge port tilt 15 degree separately down, and the end of first discharge port and the end of the second discharge port are horizontal respectively 20 centimetres of outer wall of the direction apart from casing.

Compared with prior art, the beneficial effects of the present invention are: cabinet is fixed on cradle top, by maize cob from putting Material mouth is put into cabinet inside, slides into work nest by stock guide, and maize cob is pushed to threshing by delivery device Mechanism, for maize cob after threshing, the bevel edge through sieve plate slides into sieve plate, and corn mandrel skids off casing, corn from the first discharge port Particle falls into the second discharge port from through-hole and skids off casing, and corn particle is discharged from different discharge ports respectively from corn mandrel, Facilitate categorised collection, present apparatus overall structure is simple, and maize cob completes threshing, threshing in the threshing set that Bearing inner rotates It is high-efficient, it will not leave behind careless omission, corn mandrel through threshing, Threshing is good, improves corn threshing quality.

Detailed description of the invention

Fig. 1 is overall structure of the present invention；

Fig. 2 is overall structure right view of the present invention；

Fig. 3 is the portion A schematic enlarged-scale view in Fig. 1；

Fig. 4 is delivery device structural schematic diagram of the present invention；

Fig. 5 is threshing mechanism structure schematic diagram of the present invention；

Fig. 6 be in Fig. 5 A to structural schematic diagram.

In figure: 1- cabinet；11- drain hole；12- stock guide；The first discharge port of 13-；14- sieve plate；141- through-hole；142- falls Angle；143- bevel edge；The second discharge port of 15-；16- partition；17- casing；18- work nest；2- delivery device；21- first motor； 211- protective cover；22- motor cabinet；23- shaft；24- cam；25- top plate；26- spring；27- mandril；28- push plate；281- is recessed Slot；282- salient point；3- threshing mechanism；The second motor of 31-；The first belt pulley of 32-；33- belt；The second belt pulley of 34-； 35- rocking handle；36- link block；37- bearing；371- upper backup pad；372- lower supporting plate；373- empty slot；38- threshing set；381- point Head；4- bracket；41- support platform；42- supporting leg；43- connecting plate.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution: a kind of agriculture corn threshing device, including cabinet 1, delivery device 2, threshing mechanism 3 and bracket 4 are equipped with drain hole 11 at the top of cabinet 1, are strip bucket in drain hole 11 Shape structure is equipped with stock guide 12 in 11 bottom of drain hole, stock guide 12 is U-shaped cunning for the corn to threshing to be placed on the inside Slot facilitates corn to tumble in place, partition 16 is fixed with inside cabinet 1, for the inoperative of delivery device 2 to be isolated End.

It is equipped with delivery device 2 in 16 side of partition, referring to Fig. 4, delivery device 2 includes first motor 21, cam 24, top Plate 25, mandril 27 and push plate 28, first motor 21 and external power supply are electrically connected, and model Y315M- may be selected in first motor 21 First motor 21, is bolted on the top of motor cabinet 22 by the motor of 10 speed bottoms, and the output end of first motor 21 is solid Surely there is shaft 23, shaft 23 is fixedly connected with cam 24, top plate 25 is equipped in the side of cam 24, in top plate 25 and partition 16 Between spring 26 is fixed with by spacing collar, preventing spring 26 to be subjected to displacement influences top plate 25 and works, and is equipped with inside spring 26 One end of mandril 27, mandril 27 is fixedly connected with top plate 25, and the other end of mandril 27 is fixedly connected with push plate 28.

It drives shaft 23 to rotate by opening first motor 21, drives cam 24 to rotate from band, the every rotation of cam 24 one week Push top plate 25 is moved right once, and then pushes mandril 27 and push plate 28 and moves right side, top plate 25 and partition 16 it Between the spring 26 fixed by spacing collar, for restoring the shift position of top plate 25, and then realize that cam 24 drives top plate 25 to do Bilateral reciprocation.

As a preferred option, it is equipped with groove 281 in the working end of push plate 28, the surface of groove 281 is fixed with several A salient point 282, the end of maize cob is withstood by groove 281, facilitates push maize cob, and salient point 282 is push corn ear Son provides frictional force, and push is easier.

It is equipped with threshing mechanism 3 in 16 other side of partition, please refers to Fig. 5 and Fig. 6, threshing mechanism 3 includes second Motor 31, the first belt pulley 32, the second belt pulley 34, rocking handle 35 and bearing 37, the second motor 31 is also electrical with external power supply Connection, the high motor of model Y180M2-2 revolving speed may be selected in the second motor 31, is fixed with the in the output end of the second motor 31 One belt pulley 32, and it is equipped with protective cover 311 in the outside of the second motor 31, protective cover 311 is bolted on motor The top of seat 22, offers heat release hole in the outside of protective cover 311, and the second motor 31 is facilitated to be shed in operation because rotation is produced Raw heat.

Bearing 37 is existing technology, is widely used in the aligning effect of bearing block, herein can phase using its Internal and external cycle The characteristic of rotation is used to give maize cob threshing, upper backup pad 371 is fixed at the top of bearing 37, by the outer ring of bearing 37 Top is fixedly connected by upper backup pad 371 with casing 17, lower supporting plate 372 is fixed in the bottom of bearing 37, by bearing 37 Outer ring bottom be fixedly connected with sieve plate 14 by lower supporting plate 372, lower supporting plate 372 shares two, and it is respectively perpendicular and consolidates It is scheduled between bearing 37 and sieve plate 14, the gap between two lower supporting plates 372 forms empty slot 373, and the niblet after threshing is just It is to drop into sieve plate 14 from empty slot 373.

It is socketed with threshing set 38 by being welded and fixed in the inside of bearing 37, threshing set 38 is opened close to the side of push plate 28 The end that maize cob is blocked equipped with tip 381, when for rotating, it is solid on the outside of side inner ring of the bearing 37 far from tip 381 Surely there is link block 36, the outside of link block 36 is welded with rocking handle 35, rocking handle 35 is right angle Z-type structure, and the length of rocking handle 35 is answered Greater than the length of maize cob, it is fixed with the second belt pulley 34 in the end of rocking handle 35, the second belt pulley 34 is passed through into belt 33 It is sequentially connected with the first belt pulley 32.

By opening the second motor 31, the second motor 31 drives the rotation of the first belt pulley 32, because the second belt pulley 34 passes through Belt 33 and the first belt pulley 32 are sequentially connected, to drive the rotation of the second belt pulley 34, and then rocking handle 35 are driven to rotate, thus Inner ring rotation with dynamic bearing 37, because the outer ring of bearing 37 is fixed by upper backup pad 371 and lower supporting plate 372, so can The maize cob to come is pushed to delivery device 2 by the rotation of inner ring and carries out threshing, the tip 381 of threshing set 38 is rotating When block the end of maize cob, be conducive to the quick threshing of maize cob, by the niblet after threshing propped up under two Empty slot 373 between fagging 372 drops into sieve plate 14.

It is fixed with work nest 18 close to the side of threshing mechanism 3 in partition 16, delivery device 2 is herein by corn Ear of maize is pushed to threshing mechanism 3, and casing 17 is equipped on the outside of threshing mechanism 3, in the bottom side of casing 17 Equipped with the first discharge port 13, for transferring out corn mandrel, sieve plate 14 is installed inside casing 17, referring to Fig. 3, sieve plate 14 Be arranged in inside casing 17 diagonally downward, several through-holes 141 offered inside sieve plate 14, from two lower supporting plates 372 it Between the corn particle that falls into of empty slot 373 fall into 14 bottom of sieve plate from through-hole 141, be equipped with chamfering at the top of through-hole 141 142, be conducive to corn particle, fall into through-hole 141, is equipped with bevel edge 143 close to the side of work nest 18 in sieve plate 14, facilitates corn Particle slides into sieve plate 14, is connected in the bottom of sieve plate 14 with the first discharge port 13, is equipped with the second discharging in the bottom of sieve plate 14 Mouth 15, for transferring out the good corn particle of threshing.

First discharge port 13 and the second discharge port 15 are the bucket-shaped structure to contract, facilitate and collect corn mandrel and jade First discharge port 13 and the second discharge port 15 are tilted 15 degree by rice grain separately down, and inclined discharge port is conducive to corncob Axis is skidded off with corn particle, and horizontal direction distance casing is distinguished in the end of the first discharge port 13 and the end of the second discharge port 15 20 centimetres of 17 outer wall both collected corn mandrel and corn particle also for facilitating for safety.

It is fixed with bracket 4 in 1 bottom of cabinet, bracket 4 includes support platform 41, supporting leg 42, connecting plate 43, support platform 41 Top be fixedly connected with cabinet 1 by bolt, be that cabinet 1 provides support, be fixed with branch at four end of the bottom of support platform 41 Leg 42 is welded with connecting plate 43 in 42 inside bottom level of supporting leg, promotes the stability of bracket 4, fix in 4 top side of bracket There is motor cabinet 22.

Overall process working principle: cabinet 1 is fixed on 4 top of bracket, maize cob is put into cabinet 1 from drain hole 11 Inside slides into work nest 18 by stock guide 12, and maize cob is pushed to threshing mechanism 3 by delivery device 2, beautiful For rice ear of maize after threshing, the bevel edge 141 through sieve plate 14 slides into sieve plate 14, and corn mandrel skids off casing 17 from the first discharge port 14, Corn particle falls into the second discharge port 15 from through-hole 141 and skids off casing 17.

2 working principle of delivery device: it drives shaft 23 to rotate by opening first motor 21, drives 24 turns of cam from band Dynamic, the every rotation of cam 24 moves right push top plate 25 once in one week, and then push mandril 27 and push plate 28 move right one It for restoring the shift position of top plate 25, and then is realized by the spring 26 that spacing collar is fixed between top plate 25 and partition 16 side Cam 24 drives top plate 25 to do bilateral reciprocation.

3 working principle of threshing mechanism: by opening the second motor 31, the second motor 31 drives 32 turns of the first belt pulley It is dynamic, because the second belt pulley 34 is sequentially connected by belt 33 and the first belt pulley 32, so that the rotation of the second belt pulley 34 is driven, into And rocking handle 35 is driven to rotate, so that the inner ring with dynamic bearing 37 rotates, because the outer ring of bearing 37 is by upper backup pad 371 and lower branch Fagging 372 is fixed, so threshing can be carried out to push the maize cob to come to delivery device 2 by the rotation of inner ring, takes off The tip 381 of grain set 38 blocks the end of maize cob when rotated, is conducive to the quick threshing of maize cob, after threshing Niblet is to drop into sieve plate 14 from the empty slot 373 between two lower supporting plates 372.

It should be noted that, in this document, the relational terms of such as " first ", " second " etc are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence, indication or suggestion relative importance can not be interpreted as.Term " includes ", " packet Containing " or any other variant thereof is intended to cover non-exclusive inclusion, so that including the process of a series of elements, side Method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or further include For elements inherent to such a process, method, article, or device.

In the present invention, unless otherwise indicated, " several " are meant that two or more；Term " installation ", " phase Even ", the terms such as " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, be also possible to removable Connection is unloaded, or is integrally connected, can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field For logical technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of agriculture corn threshing device, including cabinet (1), delivery device (2), threshing mechanism (3) and bracket (4), it is characterised in that: be equipped with drain hole (11) at the top of the cabinet (1), drain hole (11) bottom is equipped with stock guide (12), it is fixed with partition (16) inside the cabinet (1), partition (16) side is equipped with delivery device (2), the partition (16) other side is equipped with threshing mechanism (3), and the partition (16) is fixed with work close to the side of threshing mechanism (3) Slot (18), threshing mechanism (3) outside are equipped with casing (17), and the bottom side of the casing (17) is equipped with first and goes out Material mouth (13), the casing (17) is internal to be equipped with sieve plate (14), bottom and the first discharge port (13) phase of the sieve plate (14) The bottom of connection, the sieve plate (14) is equipped with the second discharge port (15), and cabinet (1) bottom is fixed with bracket (4), the branch Frame (4) top side is fixed with motor cabinet (22).

2. a kind of agriculture corn threshing device according to claim 1, it is characterised in that: the drain hole (11) is length The bucket-shaped structure of bar shaped.

3. a kind of agriculture corn threshing device according to claim 1, it is characterised in that: delivery device (2) packet First motor (21), cam (24), top plate (25), mandril (27) and push plate (28) are included, the first motor (21) passes through bolt It is fixed on the top of motor cabinet (22), the output end of first motor (21) is fixed with shaft (23), the shaft (23) and cam (24) it is fixedly connected, the side of the cam (24) is equipped with top plate (25), passes through limit between the top plate (25) and partition (16) Position circle is fixed with spring (26), is equipped with mandril (27) inside the spring (26), one end and top plate (25) of the mandril (27) It is fixedly connected, the other end of the mandril (27) is fixedly connected with push plate (28).

4. a kind of agriculture corn threshing device according to claim 3, it is characterised in that: the work of the push plate (28) End is equipped with groove (281), and the surface of the groove (281) is fixed with several salient points (282).

5. a kind of agriculture corn threshing device according to claim 1, it is characterised in that: the threshing mechanism It (3) include the second motor (31), the first belt pulley (32), the second belt pulley (34), rocking handle (35) and bearing (37), described second The output end of motor (31) is fixed with the first belt pulley (32), is fixed with upper backup pad (371), institute at the top of the bearing (37) The top for stating bearing (37) is fixedly connected by upper backup pad (371) with casing (17), and the bottom of the bearing (37) is fixed with The bottom of lower supporting plate (372), the bearing (37) is fixedly connected by lower supporting plate (372) with sieve plate (14), the bearing (37) inside fixing sleeve is connected to threshing set (38), and the threshing set (38) offers tip close to the side of push plate (28) (381), the bearing (37) is fixed with link block (36) far from the side inner ring outside of tip (381), the link block (36) Outside be welded with rocking handle (35), the end of the rocking handle (35) is fixed with the second belt pulley (34), second belt pulley (34) it is sequentially connected by belt (33) and the first belt pulley (32).

6. a kind of agriculture corn threshing device according to claim 5, it is characterised in that: the lower supporting plate (372) There are two, and it is respectively and vertically fixed between bearing (37) and sieve plate (14), is formed between two lower supporting plates (372) Empty slot (373).

7. a kind of agriculture corn threshing device according to claim 5, it is characterised in that: second motor (31) Outside is equipped with protective cover (311), and the protective cover (311) is bolted on the top of motor cabinet (22), the protective cover (311) heat release hole is offered on the outside of.

8. a kind of agriculture corn threshing device according to claim 1, it is characterised in that: the bracket (4) includes branch Platform (41), supporting leg (42), connecting plate (43) are supportted, the top of the support platform (41) connects by the way that bolt and cabinet (1) are fixed It connects, four end of bottom of the support platform (41) is fixed with supporting leg (42), and supporting leg (42) the inside bottom level is welded with company Fishplate bar (43).

9. a kind of agriculture corn threshing device according to claim 1, it is characterised in that: the sieve plate (14) is tilted towards Lower setting is internal in casing (17), offers several through-holes (141), the top of the through-hole (141) inside the sieve plate (14) Portion is equipped with chamfering (142), and the sieve plate (14) is equipped with bevel edge (143) close to the side of work nest (18).

10. a kind of agriculture corn threshing device according to claim 1, it is characterised in that: first discharge port (13) and the second discharge port (15) is bucket-shaped structure to contract, first discharge port (13) and the second discharge port (15) Tilt 15 degree separately down, the end of the end of first discharge port (13) and the second discharge port (15) distinguish horizontal direction away from It disembarks 20 centimetres of outer wall of shell (17).