CN214800856U

CN214800856U - Corn harvester fallen grain collection device

Info

Publication number: CN214800856U
Application number: CN202121080492.1U
Authority: CN
Inventors: 鲁珊; 阎旭东; 肖荷霞; 徐玉鹏; 毛彩云; 肖宇; 刘震; 刘青松; 邹景伟; 岳明强; 岳金生; 陆建章; 陈善义
Original assignee: Cangzhou Academy Of Agriculture And Forestry Sciences
Current assignee: Cangzhou Academy Of Agriculture And Forestry Sciences
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-23
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to the technical field of corn harvesting, in particular to a corn harvester fallen corn collecting device which can conveniently collect corn grains falling in the corn harvesting process, reduce waste and improve practicability; including receiving channel, separate the net, the baffle, the receiving tank, the filter screen, two sets of link, two sets of cylinder, two sets of telescopic link, multiunit pulley and multiunit support frame, the baffle top with separate the net right-hand member and be connected, the baffle right-hand member is provided with the deflector, receiving channel right-hand member intercommunication is provided with the unloading pipe, multiunit support frame top all is connected with receiving channel, two sets of link both ends are connected with receiving channel and two sets of cylinder respectively, two sets of telescopic link are installed respectively at two sets of cylinder output ends, and be provided with two sets of locating plates respectively at two sets of telescopic link other ends, two sets of locating plates can be dismantled with the receiving tank both ends respectively and be connected, the receiving tank bottom is provided with the discharge gate, the filter screen is installed in discharge gate department, multiunit pulley is all installed in the receiving tank bottom.

Description

Corn harvester fallen grain collection device

Technical Field

The utility model relates to a technical field that the maize was reaped especially relates to a maize picker falling grain collection device.

Background

As is well known, a corn harvester is an agricultural machine which can complete multiple operations of ear picking, stacking, stalk returning once and the like on corn once by using a machine when the corn is ripe. The process flow comprises the following steps: ear picking is carried out by a corn harvester in a corn growth state (called stalk picking), and under the action of an ear picking roller and an ear picking plate, the ear stem is pulled apart. Due to the height difference of the inner and outer picking rollers, the ears fall into the ear box, and the ear box is opened and piled after being filled. The cutter rotating at high speed cuts the straws from the root, then the straws enter the crushing mechanism to be crushed into 3-5 CM long fragments, and the crushed straws naturally fall to the ground. Then on transporting the ear to the field, skinning with the peeler, thresh after the sunning, at the maize harvesting in-process, the harvester is direct with maize and straw separation to carry out solitary promotion with the maize and collect, but at whole in-process, have partial kernel of corn and maize separation, generally directly enter into to the maize collection box or drop to subaerial along with the maize, thereby caused the waste of certain degree, thereby leaded to its practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a corn harvester that can conveniently collect the kernel of corn that drops among the maize results process, reduce extravagantly, improve the practicality is fallen a collection device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a corn harvester falling grain collecting device comprises a receiving channel, a separating net, a baffle, a receiving groove, a filter screen, two groups of connecting frames, two groups of cylinders, two groups of telescopic rods, a plurality of groups of pulleys and a plurality of groups of supporting frames, wherein two groups of clamping grooves are formed in the receiving channel, two ends of the two groups of separating nets are respectively inserted and fixed into the two groups of clamping grooves, the baffle is arranged at the right end of the receiving channel, the top end of the baffle is connected with the right end of the separating net, a guide plate is arranged at the right end of the baffle, a discharging pipe is communicated with the right end of the receiving channel, the top of the plurality of groups of supporting frames is connected with the receiving channel, two ends of the two groups of connecting frames are respectively connected with the receiving channel and the two groups of cylinders, the two groups of telescopic rods are respectively arranged at the output ends of the two groups of cylinders, two groups of positioning plates are respectively detachably connected with two ends of the receiving groove, the bottom of the receiving tank is provided with a discharge hole, the filter screen is arranged at the discharge hole, and the plurality of groups of pulleys are arranged at the bottom of the receiving tank.

The lifting device comprises a receiving groove and is characterized by comprising two groups of lifting frames and a plurality of groups of sliding blocks, wherein a plurality of groups of sliding grooves are formed in the outer wall of the receiving groove, the plurality of groups of sliding blocks are respectively located in the plurality of groups of sliding grooves, and two ends of each group of lifting frames are respectively inserted into the plurality of groups of sliding grooves and are respectively connected with the plurality of groups of sliding blocks.

Specifically, still include two sets of slipmats, two sets of slipmats are installed respectively on two sets of crane inner walls to two sets of slipmats contact with two sets of locating plates respectively.

The receiving channel comprises a receiving channel body and is characterized by further comprising a plurality of groups of supporting rollers, wherein the plurality of groups of supporting rollers are arranged on the inner wall of the receiving channel body, and are in contact with the separation net.

The novel automatic feeding device comprises a feeding device, a feeding device and a feeding device, and is characterized by comprising two sets of fixing frames, two sets of fixing plates, two sets of driving rollers and a transmission belt, wherein two ends of the two sets of fixing frames are respectively connected with the two sets of fixing plates and a receiving channel, the two ends of the two sets of driving rollers respectively penetrate through the two sets of fixing plates and are rotatably connected with the two sets of fixing plates, and the two sets of driving rollers are in transmission connection through the transmission belt.

The driving device comprises two groups of driving rollers, two groups of rotating gears and a transmission chain, wherein the two groups of rotating gears are respectively arranged on the two groups of driving rollers, and the two groups of rotating gears are in transmission connection through the transmission chain.

(III) advantageous effects

Compared with the prior art, the utility model provides a maize picker falling grain collection device possesses following beneficial effect: the receiving channel is fixedly connected with the feeding end of the corn harvester, corn sent by the corn harvester continuously falls onto the partition net on the receiving channel and continuously rolls downwards along the partition net, wherein the entrained and fallen corn grains directly fall into the receiving channel through holes on the partition net and slide downwards along the inner wall of the receiving channel, finally fall into the receiving tank through the discharging pipe, and the two groups of cylinders are controlled to enable the two groups of telescopic rods to drive the two groups of positioning plates and the receiving tank to continuously reciprocate, so that impurity dust and the like in the corn grains can fall through meshes of the filter screen, the corn grains falling in the corn harvesting process can be conveniently collected by the receiving tank, waste is reduced, practicability is improved, the receiving tank can be conveniently moved along a contact surface by rolling of a plurality of groups of pulleys, and the corn falling along the partition net can finally slide along the guide plate, thereby being convenient to enter the corn receiving box.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the cooperation of the spacer mesh and the support roll;

FIG. 4 is a schematic view of the matching structure of the lifting frame, the sliding block and the non-slip mat;

in the drawings, the reference numbers: 1. a receiving channel; 2. separating the net; 3. a baffle plate; 4. a receiving groove; 5. a filter screen; 6. a connecting frame; 7. a cylinder; 8. a telescopic rod; 9. a pulley; 10. a support frame; 11. a guide plate; 12. a discharging pipe; 13. positioning a plate; 14. a lifting frame; 15. a slider; 16. a non-slip mat; 17. a support roller; 18. a fixed mount; 19. a fixing plate; 20. a drive roller; 21. a drive belt; 22. a rotating gear; 23. a transmission chain.

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.

Referring to fig. 1-4, a corn harvester falling grain collecting device comprises a receiving channel 1, a separating net 2, a baffle 3, a receiving tank 4, a filter screen 5, two sets of connecting frames 6, two sets of cylinders 7, two sets of telescopic rods 8, a plurality of sets of pulleys 9 and a plurality of sets of supporting frames 10, wherein two sets of slots are arranged inside the receiving channel 1, two ends of the two sets of separating nets 2 are respectively inserted and fixed into the two sets of slots, the baffle 3 is arranged at the right end of the receiving channel 1, the top end of the baffle 3 is connected with the right end of the separating net 2, the right end of the baffle 3 is provided with a guide plate 11, the right end of the receiving channel 1 is communicated with a discharging pipe 12, the top of the plurality of sets of supporting frames 10 is connected with the receiving channel 1, two ends of the two sets of connecting frames 6 are respectively connected with the receiving channel 1 and the two sets of cylinders 7, the two sets of telescopic rods 8 are respectively arranged at the output ends of the two sets of cylinders 7, and two sets of positioning plates 13 are respectively arranged at the other ends of the two sets of telescopic rods 8, two groups of positioning plates 13 are respectively detachably connected with two ends of a receiving groove 4, a discharge hole is arranged at the bottom of the receiving groove 4, a filter screen 5 is arranged at the discharge hole, a plurality of groups of pulleys 9 are all arranged at the bottom of the receiving groove 4, the device also comprises two groups of lifting frames 14 and a plurality of groups of sliding blocks 15, the outer wall of the receiving groove 4 is provided with a plurality of groups of sliding grooves, the plurality of groups of sliding blocks 15 are respectively positioned in the plurality of groups of sliding grooves, two ends of the two groups of lifting frames 14 are respectively inserted into the plurality of groups of sliding grooves and are respectively connected with the plurality of groups of sliding blocks 15, the device also comprises two groups of non-slip mats 16, the two groups of non-slip mats 16 are respectively arranged on the inner walls of the two groups of lifting frames 14, the two groups of non-slip mats 16 are respectively contacted with the two groups of positioning plates 13, the device also comprises a plurality of supporting rollers 17, the plurality of supporting rollers 17 are all arranged on the inner walls of the receiving channel 1, and the plurality of supporting rollers 17 are contacted with a separation net 2, and also comprises two groups of fixing frames 18, two groups of fixing plates 19, two groups of driving rollers 20 and a driving belt 21, two sets of mounts 18 both ends are connected with two sets of fixed plates 19 and receiving channel 1 respectively, and two sets of drive rollers 20 both ends pass two sets of fixed plates 19 respectively and with two sets of fixed plates 19 rotatable coupling to two sets of drive rollers 20 pass through driving belt 21 transmission and connect, still include two sets of rotating gear 22 and drive chain 23, and two sets of rotating gear 22 are installed respectively on two sets of drive rollers 20, and two sets of rotating gear 22 pass through drive chain 23 transmission and connect.

The utility model relates to a corn harvester fallen corn collecting device, when it is used, the receiving channel 1 is indirectly connected with the feeding end of the corn harvester through the transmission belt 21, and any group of driving rollers 20 is controlled to rotate through the driving device, and two groups of driving rollers 20 drive the transmission belt 21 to rotate under the transmission action of the rotary gear 22 and the transmission chain 23, the corn sent by the corn harvester continuously drops on the transmission belt 21, and drops on the separation net 2 on the receiving channel 1 when moving along with the transmission belt 21, and rolls downwards continuously along the separation net 2, when the corn slides along the separation net 2, the corn can play a certain supporting role to the separation net 2 through a plurality of groups 17, wherein the fallen corn grains carried along directly drop into the receiving channel 1 through the holes on the separation net 2, and slide downwards along the inner wall of the receiving channel 1, drop to receiving tank 4 through unloading pipe 12 at last, and control two sets of cylinders 7, make two sets of telescopic links 8 drive two sets of locating plates 13 and the continuous reciprocating motion of receiving tank 4, thereby can drop the mesh of impurity dust etc. wherein through filter screen 5, thereby can conveniently collect the kernel of corn that drops in the maize results in-process through receiving tank 4, it is extravagant to reduce, the high practicality, and can make things convenient for receiving tank 4 to follow the removal of contact surface through the roll of multiunit pulley 9, the maize of 2 landing along separating the net can be followed deflector 11 at last and slided, thereby can conveniently get into to the maize receiving tank in.

When being connected two sets of cylinders 7 with receiving groove 4 cooperation, at first with two sets of locating plates 13 and receiving groove 4 outer wall contact to remove two sets of crane 14, conveniently inject the moving direction of two sets of cranes 14 through the slip of multiunit slider 15 in the multiunit spout, make crane 14 inject the position of two sets of locating plates 13, and can improve the frictional force between the two through two sets of slipmats 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components present therein are all electrically connected to an external master controller, and the master controller may be a conventional known device for a computer or the like to control.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A corn harvester falling grain collecting device is characterized by comprising a receiving channel (1), a separation net (2), a baffle (3), a receiving groove (4), a filter screen (5), two groups of connecting frames (6), two groups of cylinders (7), two groups of telescopic rods (8), a plurality of groups of pulleys (9) and a plurality of groups of supporting frames (10), wherein two groups of clamping grooves are arranged in the receiving channel (1), two ends of the two groups of separation nets (2) are respectively inserted and fixed into the two groups of clamping grooves, the baffle (3) is arranged at the right end of the receiving channel (1), the top end of the baffle (3) is connected with the right end of the separation net (2), a guide plate (11) is arranged at the right end of the baffle (3), a discharging pipe (12) is communicated with the right end of the receiving channel (1), the tops of the plurality of groups of supporting frames (10) are both connected with the receiving channel (1), two ends of the two groups of connecting frames (6) are respectively connected with the receiving channel (1) and the two groups of cylinders (7), two sets of telescopic link (8) are installed respectively at two sets of cylinders (7) output end to be provided with two sets of locating plate (13) respectively at two sets of telescopic link (8) other ends, two sets of locating plate (13) can be dismantled with receiving groove (4) both ends respectively and be connected, receiving groove (4) bottom is provided with the discharge gate, filter screen (5) are installed in discharge gate department, multiunit pulley (9) are all installed in receiving groove (4) bottom.

2. The corn harvester falling grain collecting device as claimed in claim 1, further comprising two sets of lifting frames (14) and a plurality of sets of sliding blocks (15), wherein a plurality of sets of sliding grooves are arranged on the outer wall of the receiving groove (4), the plurality of sets of sliding blocks (15) are respectively positioned in the plurality of sets of sliding grooves, and two ends of the two sets of lifting frames (14) are respectively inserted into the plurality of sets of sliding grooves and are respectively connected with the plurality of sets of sliding blocks (15).

3. The corn harvester falling grain collecting device of claim 2, characterized by further comprising two sets of anti-slip mats (16), wherein the two sets of anti-slip mats (16) are respectively installed on the inner walls of the two sets of lifting frames (14), and the two sets of anti-slip mats (16) are respectively contacted with the two sets of positioning plates (13).

4. The corn harvester falling grain collecting device as claimed in claim 3, characterized by further comprising a plurality of groups of supporting rollers (17), wherein the groups of supporting rollers (17) are all installed on the inner wall of the receiving channel (1), and the groups of supporting rollers (17) are all contacted with the screen (2).

5. The corn harvester falling grain collecting device as claimed in claim 4, characterized by further comprising two sets of fixing frames (18), two sets of fixing plates (19), two sets of driving rollers (20) and a driving belt (21), wherein two ends of the two sets of fixing frames (18) are respectively connected with the two sets of fixing plates (19) and the receiving channel (1), two ends of the two sets of driving rollers (20) respectively penetrate through the two sets of fixing plates (19) and are rotatably connected with the two sets of fixing plates (19), and the two sets of driving rollers (20) are in transmission connection through the driving belt (21).

6. The corn harvester falling grain collecting device as claimed in claim 5, characterized in that the device further comprises two sets of rotating gears (22) and a transmission chain (23), the two sets of rotating gears (22) are respectively mounted on the two sets of driving rollers (20), and the two sets of rotating gears (22) are in transmission connection through the transmission chain (23).