CN220545487U - Discharging device of potato harvester - Google Patents

Abstract

The utility model provides a potato harvester discharge apparatus, includes two stands of vertical setting, is provided with the crane between two stands, has hung the translation frame on the crane, and the outside of translation frame is fixed to be set up a support bucket of placing the containing box, is equipped with two translation tracks on the crane, and the outside rotation of frame is provided with a leading wheel, and the leading wheel adaptation sets up in the guide way, the translation frame include two with translation track sliding fit's slide rail, link through vertical setting between two slide rails and pull fixed connection, set up a translation hydro-cylinder and connecting seat between two translation tracks, the pole portion of translation hydro-cylinder passes through connecting plate and slide rail fixed connection, sets up a elevating gear who is connected with the crane in addition between two stands. The utility model avoids the phenomenon of collision of fruits caused by the fruits falling to the collecting box directly, and simultaneously saves the labor intensity of picking up the fruits manually. The material receiving box can be quickly moved downwards under the drive of the lifting oil cylinder, so that the material discharging efficiency is improved.

Description

Discharging device of potato harvester

Technical Field

The utility model belongs to the technical field of farm machinery, and particularly relates to a discharging device of a potato harvester.

Background

The potato is mainly used for starch production, and makes an important contribution to guaranteeing the grain safety and food safety of China. The potato harvester is generally used at home and abroad to finish digging of potato crops, separation of fruits and seedlings and picking up of the fruits, and a large-scale potato harvester is generally used for harvesting the potatoes in a large area, wherein the working mode of the large-scale potato harvester is that the fruits and the seedlings are dug out together, leave the ground, realize separation of the fruits and the seedlings in the process of conveying the crops, and the separated fruits and seedlings fall to a fruit collecting box and a seedling collecting box on the ground from high positions. However, the fruits falling into the fruit collecting box are easy to collide, so that the quality is poor; some harvesters directly excavate sweet potatoes or dig, separate and then lay on the ground, and then pick up by manpower, so that the labor intensity is high.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a discharging device of a potato harvester, which solves the technical problem that potatoes are easy to bruise during harvesting and discharging; meanwhile, labor intensity of manpower pickup is reduced, and discharging efficiency is improved.

In order to solve the problems existing in the background technology, the utility model adopts the following technical scheme: the utility model provides a potato harvester discharge apparatus, includes two stands of vertical setting, and the direction support is provided with the crane between two stands, has hung the translation frame on the crane, the outside of translation frame is fixed to be set up a support bucket of placing the containing box, the guide way has been vertically seted up to the inboard of stand, the crane includes two frames that are horizontal U type structure, and the inner port subtend setting of two frames is connected with two translation tracks between two frames, and the outside of frame rotates and is provided with a leading wheel, and the leading wheel adaptation sets up in the guide way, the translation frame include two with translation track sliding fit's slide rail, link through vertical setting between two slide rails and pull fixed connection, link and support bucket fixed connection, set up a translation hydro-cylinder and connecting seat between two translation tracks, connecting seat and one of them translation track fixed connection, translation hydro-cylinder's pole portion passes through connecting plate and slide rail fixed connection, sets up a elevating gear who is connected with the crane in addition between two stands.

The lifting device comprises a lifting oil cylinder, a chain and a chain wheel, wherein the lifting oil cylinder is fixed between two upright posts, a supporting shaft is transversely connected with the rod part of the lifting oil cylinder, the chain wheel is rotatably arranged at two ends of the supporting shaft, a fixed plate is transversely arranged at the front side of each upright post, the chain is wound on the chain wheel, one end of the chain is connected with the fixed plate, and the other end of the chain bypasses the chain wheel to be connected with the lifting frame. When the lifting oil cylinder is used, the chain wheel moves along with the supporting bucket to form a movable pulley structure, namely, when the rod part of the lifting oil cylinder descends by 1 cm, the supporting bucket can descend by 2 cm, and the unloading efficiency is improved.

The upper ends of the two upright posts are transversely connected with a supporting plate, a guide cylinder is fixedly arranged on the supporting plate, a rectangular guide column is fixedly arranged at the upper end of the supporting shaft, and the upper ends of the guide columns are adaptively inserted into the guide cylinder.

The lower end of the upright post is inclined downwards and forwards in an arc shape, and a guide groove arranged on the inner side of the upright post is also inclined downwards and forwards. When the rod part of the lifting oil cylinder continuously moves downwards, the lower end of the supporting bucket can incline downwards and backwards, and the discharge hole of the supporting bucket inclines downwards and forwards, so that the discharging is convenient.

The support bucket comprises a bottom plate, a back plate and side plates, wherein the back plate is fixedly connected with the slide way, and a plurality of fork teeth are arranged on the front side of the bottom plate, so that the collection box can be conveniently taken out from the support bucket.

The supporting hopper is used for supporting and placing the material collecting box for collecting crops such as potatoes or sweet potatoes, and the supporting hopper can move left and right relative to the upright post under the action of the translation oil cylinder, so that the unloading position of the potatoes can be conveniently adjusted. The support hopper is hung on the lifting frame, the lifting frame can move up and down relative to the upright post under the action of the lifting oil cylinder, namely the material receiving box can rise to a discharge hole of the harvester, and after fruits are conveyed into the material receiving box, the material receiving box moves to a proper position under the drive of the lifting oil cylinder.

The pole portion of lift cylinder articulates two sprockets through the back shaft that transversely sets up, and the fixed plate is connected to chain one end, and the sprocket is walked around to the other end of chain and is connected with the crane, promptly when lift cylinder's pole portion decline 1 cm, supports the bucket and just can be 2 cm, has improved discharge efficiency. Because the lower end of the upright post is inclined downwards and forwards in an arc shape, the guide groove formed on the inner side of the upright post is inclined downwards and forwards, and when the rod part of the lifting oil cylinder continuously moves downwards, the lower end of the supporting bucket is inclined downwards and backwards, and the discharge hole of the supporting bucket is inclined downwards and forwards, so that the unloading is facilitated.

The beneficial effects of the utility model are as follows: the supporting hopper is used for supporting and placing the receiving box for collecting potatoes, can move left and right relative to the machine body of the harvester, is convenient for adjusting the discharging position, can move up and down relative to the machine frame, can rise to the discharging hole of the harvester, can move down rapidly under the driving of the lifting oil cylinder after potatoes or sweet potatoes are conveyed into the receiving box, improves the discharging efficiency, avoids the phenomenon of collision of fruits caused by the fruits falling into the collecting box directly, and saves the labor intensity of picking up the fruits manually. Because the lower end of the upright post is arc-shaped and is inclined downwards and forwards, the guide groove formed on the inner side of the upright post is inclined downwards and forwards, and the discharge hole of the supporting hopper is inclined downwards and forwards after moving downwards to a proper position, so that the discharging is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic left-hand view of the present utility model;

FIG. 3 is a schematic view of a mating structure of a translation rail and a slide rail;

FIG. 4 is a schematic view of a crane;

fig. 5 is a schematic perspective view of the support bucket.

In the figure: 1. upright post, 2, lifting frame, 21, outer frame, 22, translation track, 23, guide wheel, 3, translation frame, 31, slide rail, 32, connecting plate, 33, translation cylinder, 34, connecting seat, 4, guide groove, 5, support bucket, 6, lifting device, 61, lifting cylinder, 62, chain, 63, chain wheel, 7, fixing plate, 8, support plate, 9, guide cylinder, 10, guide post, 11.

The specific embodiment is as follows:

referring to fig. 1-5, a discharging device of a potato harvester comprises two upright posts 1 which are vertically arranged, a lifting frame 2 is arranged between the two upright posts 1 in a guiding supporting manner, a translation frame 3 is connected to the lifting frame 2 in a hanging manner, a supporting bucket 5 for placing a storage box is fixedly arranged on the outer side of the translation frame 3, a guiding groove is vertically arranged on the inner side of the upright post 1, the lifting frame 2 comprises two outer frames 21 which are of a transverse U-shaped structure, inner openings of the two outer frames are oppositely arranged, two translation rails 22 are connected between the two outer frames 21, a guiding wheel 23 is rotatably arranged on the outer side of the outer frames, the guiding wheel 23 is adapted to be arranged in the guiding groove 4, the translation frame 3 comprises two sliding rails 31 which are in sliding fit with the translation rails, a connecting plate 32 is fixedly connected with the supporting bucket 5 through a translation cylinder 33 and a connecting seat 34 which is fixedly connected between the two translation rails 22, and a cylinder part of the translation cylinder is fixedly connected with the connecting seat 34 through a connecting plate 33 which is fixedly connected with the lifting frame 2. The lifting device 6 comprises a lifting oil cylinder 61, a chain 62 and a chain wheel 63, wherein the lifting oil cylinder 61 is fixed between two upright posts 1, the rod part of the lifting oil cylinder 61 is transversely connected with a supporting shaft, the chain wheel 63 is rotatably arranged at two ends of a supporting shaft, a fixed plate 7 is transversely arranged at the front side of each upright post 1, the chain is wound on the chain wheel, one end of the chain 62 is connected with the fixed plate 7, and the other end of the chain 62 bypasses the chain wheel to be connected with the lifting frame 2. The upper ends of the two upright posts 1 are transversely connected with a supporting plate 8, a guide cylinder 9 is fixedly arranged on the supporting plate 8, a rectangular guide post 10 is fixedly arranged at the upper end of the supporting shaft, and the upper end of the guide post 10 is adaptively inserted into the guide cylinder 9. The lower end of the upright post 1 is inclined downwards and forwards in an arc shape. The support hopper 5 comprises a bottom plate, a back plate and side plates, wherein the back plate is fixedly connected with the slide way, and a plurality of fork teeth 11 are arranged on the front side of the bottom plate, so that the collection box can be conveniently taken out of the support hopper.

The supporting hopper 5 is used for supporting and placing the material collecting box for collecting crops such as potatoes or sweet potatoes, and the supporting hopper 5 can move left and right relative to the upright post under the action of the translation oil cylinder, so that the unloading position of the potatoes can be conveniently adjusted. The supporting hopper 5 is hung on the lifting frame 2, the lifting frame 2 can move up and down relative to the upright post under the action of the lifting oil cylinder 61, namely the material receiving box can rise to a material outlet of the harvester, and after fruits are conveyed into the material receiving box, the material receiving box moves to a proper position under the drive of the lifting oil cylinder 6. The rod part of the lifting oil cylinder 61 is connected with two chain wheels 63 in a hanging way through a transversely arranged supporting shaft, one end of a chain 62 is connected with a fixed plate, the other end of the chain 62 bypasses the chain wheels to be connected with the lifting frame 2, namely when the rod part of the lifting oil cylinder 61 descends by 1 cm, the supporting hopper 5 can descend by 2 cm, and the unloading efficiency is improved. Because the lower end of the upright 1 is inclined downwards and forwards in an arc shape, the guide groove formed on the inner side of the upright is also inclined downwards and forwards, and when the rod part of the lifting oil cylinder 61 moves downwards, the lower end of the supporting bucket 5 is inclined downwards and backwards, and the discharge hole of the supporting bucket 5 is inclined downwards and forwards, so that the unloading is facilitated.

Claims (5)

1. The utility model provides a potato harvester discharge apparatus, includes two stand (1) of vertical setting, and direction support is provided with crane (2) between two stand (1), has articulated translation frame (3) on crane (2), and the outside of translation frame (3) is fixed to be set up one and is placed holding bucket (5), its characterized in that: the utility model provides a lifting device, including stand (1), stand (1) inboard is vertical has offered guide way (4), crane (2) are including two frame (21) that are horizontal U type structure, and the internal orifice subtend setting of two frames is connected with two translation tracks (22) between two frame (21), and the outside rotation of frame is provided with leading wheel (23), and leading wheel (23) adaptation sets up in guide way (4), translation frame (3) include two with translation track (22) sliding fit's slide rail (31), link (32) fixed connection through vertical setting between two slide rails (31), link and support bucket (5) fixed connection, set up a translation hydro-cylinder (33) and connecting seat between two translation tracks (22), connecting seat (34) and one of them translation track (22) fixed connection, the jar portion and the connecting seat fixed connection of translation hydro-cylinder (33) pass through connecting plate and slide rail (31) fixed connection, set up another elevating gear with crane (2) between two stands.

2. The potato harvester discharge apparatus of claim 1, wherein: lifting device (6) are including lift cylinder (61), chain (62) and sprocket (63), lift cylinder (61) are fixed between two stand (1), and the lateral connection of pole portion of lift cylinder (61) is a back shaft, and the both ends rotation of back shaft is provided with sprocket (63), and the front side of stand (1) transversely sets up a fixed plate (7), has wound the chain on the sprocket, and the one end and the fixed plate (7) of chain (62) are connected, and the other end of chain (62) is walked around the sprocket and is connected with crane (2).

3. The potato harvester discharge apparatus of claim 1, wherein: the upper ends of the two upright posts (1) are transversely connected with a supporting plate (8), a guide cylinder (9) is fixedly arranged on the supporting plate (8), a rectangular guide post (10) is fixedly arranged at the upper end of the supporting shaft, and the upper ends of the guide posts (10) are adaptively inserted into the guide cylinder (9).

4. The potato harvester discharge apparatus of claim 1, wherein: the lower end of the upright post (1) is inclined downwards and forwards in an arc shape.

5. The potato harvester discharge apparatus of claim 1, wherein: the support bucket (5) comprises a bottom plate, a back plate and side plates, wherein the back plate is fixedly connected with the slide way, and a plurality of fork teeth (11) are arranged on the front side of the bottom plate.