CN218014188U

CN218014188U - Spiral potato grading plant

Info

Publication number: CN218014188U
Application number: CN202222205067.1U
Authority: CN
Inventors: 李卫; 贺欣; 李龙飞; 肖雨萌
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-13
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a spiral potato grading device, which comprises a frame, a collecting box I, a flexible base plate, a lockable universal wheel, a collecting box II, a collecting box III, a motor, a right bearing seat, a belt wheel device, a transmission shaft, a spiral roller, a potato blocking sleeve, a potato guide pipe, a support frame, a seed box and a left bearing seat, wherein the collecting boxes I, II and III are sequentially arranged on the bottom plate of the frame from left to right, and the flexible base plate is arranged in the collecting boxes I, II and III; the lockable universal wheel is connected to the bottom of the rack; the motor is arranged at the upper right part of the rack; the belt wheel device is arranged on the right side of the motor; the transmission shaft is arranged above the rack through a left bearing seat and a right bearing seat; the spiral roller is fixedly connected to the transmission shaft; the potato blocking sleeve is fixedly connected with the left side of the spiral roller; the seed box is arranged at the upper left part of the frame through a support frame, and a potato guide pipe is arranged at the lower part of the seed box. The utility model provides a spiral potato grading plant, its advantage is: simple structure, high classification efficiency and small required power.

Description

Spiral potato grading plant

Technical Field

The utility model discloses a spiral potato grading plant relates to agricultural machine technical field.

Background

At present, the potato industry in China is rapidly developed, the planting yield of potatoes is increased year by year, but the quality problem of the potatoes not only influences the sales income of the potatoes in the market, but also reduces the international competitiveness of the potatoes. In order to increase the added value of potatoes, it is often necessary to grade the potatoes.

At present, the potato classification of China is mainly classified by the manual work, the classification process intensity of labour is very big, work efficiency is low, people have invested into potato classification equipment with the eyesight, partial classification equipment has existed at present, but the equipment that is exclusively used in potato separation is rare, mostly be the universal equipment of fruit vegetables class product, and current equipment exists that overall structure is great, the classification stroke is longer and required power is great scheduling problem, therefore, a simple structure, required power is little, can be used to potato classification equipment's research and development not postpone at all.

In order to solve the technical problem, the utility model provides a spiral potato grading plant solves the power that lacks potato grading plant and existing a small amount of grading plant exists big, the complicated scheduling problem of structure, the utility model discloses accessible helical drum's rotatory realization is to the grading of potato, simple structure, and required power is little.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: provides a spiral type potato grading device to solve the problems in the prior art.

The utility model discloses the technical problem who solves: (1) how to overcome the problem that the original grading device needs too long stroke for grading, so that the potatoes are greatly damaged in the grading process; (2) the problems that the structure of the original potato grading device is large and the required power is overlarge in the grading process are solved; (3) how to minimize damage to the potatoes.

In order to achieve the above purpose, the utility model adopts the following scheme:

a spiral potato grading device comprises a rack 1, a collecting box I2, a flexible base plate 3, a lockable universal wheel 4, a collecting box II 5, a collecting box III 6, a motor 7, a right bearing seat 8, a belt wheel device 9, a transmission shaft 10, a spiral roller 11, a potato blocking sleeve 12, a potato guide pipe 13, a support frame 14, a seed box 15 and a left bearing seat 16, wherein the collecting boxes I2, II 5 and III 6 are sequentially arranged on a bottom plate of the rack 1 from left to right, and the flexible base plate 3 is arranged in the collecting boxes; the lockable universal wheel 4 is connected to the bottom of the frame 1; the motor 7 is arranged at the upper right part of the frame 1; the belt wheel device 9 is arranged on the right side of the motor 7; the transmission shaft 10 is arranged above the rack 1 through a left bearing seat 16 and a right bearing seat 8; the spiral roller 11 is fixedly connected to the transmission shaft 10; the potato blocking sleeve 12 is fixedly connected with the left side of the spiral roller 11; the seed box 15 is arranged at the upper left part of the frame 1 through a support frame 14, and the lower part of the seed box is provided with a potato guide pipe 13.

Further, the spiral drum 11 includes a spiral rod 1101, a spiral side plate 1102, and an end baffle 1103; the spiral rods 1101 are three cylindrical spiral rods with the diameter gradient decreasing, and are made of rubber; the spiral side plates 1102 are arranged on two sides of the three spiral rods 1101; the end stop 1103 is secured between the end of the screw 1101 and the two helical side plates 1102.

Furthermore, the upper part of the potato guide pipe 13 is connected with the seed box 15, and the lower part thereof is communicated with the potato blocking sleeve 12.

Further, a part of the potato blocking sleeve 12 is spiral, and the spiral part is matched with the spiral part at the left end of the spiral roller 11 to be fixedly connected and can rotate along with the spiral roller 11, so that the potatoes can be prevented from falling off when entering the spiral roller 11.

Further, flexible backing plate 3 is equipped with in collecting box I2, collecting box II 5, the III 6 insides of collecting box, flexible backing plate 3 comprises two parts, and preceding part is high back low before, and the back part is high left low on the right, and the potato can be realized rolling in the collecting box and is collected the case collection potato department to flexible material can reduce and produce the damage when dropping the potato.

Compared with the existing grading device, the beneficial effects of the utility model are that:

(1) The utility model discloses in, hierarchical structure is helical drum, has solved present hierarchical structure and has mostly been the pole and has carried formula grading plant, and overall structure is great, the longer problem of hierarchical stroke to practice thrift the space, be suitable for individual family to use more.

(2) The utility model discloses in, be used for hierarchical helical drum to be the rubber material, the inside flexible backing plate that is equipped with of collecting box, whole classification process is very little to the damage of potato.

(3) The utility model discloses in, the spiral cylinder rotates and can realize hierarchical to the requirement to the rotational speed is not high, and required power is less.

Drawings

FIG. 1: the utility model has the overall structure schematic diagram;

FIG. 2: the utility model is a left view structure diagram;

FIG. 3: the structure schematic diagram of the potato blocking sleeve and the spiral roller of the utility model;

FIG. 4: the structure of the potato-blocking sleeve of the utility model is schematically shown;

FIG. 5: the utility model discloses flexible backing plate structure schematic diagram.

Description of reference numerals:

1. a frame; 2. a collecting box I; 3. a flexible backing plate; 4. the universal wheel can be locked; 5. a collecting box II; 6. a collecting box III; 7. a motor; 8. a right bearing seat; 9. a pulley device; 10. a drive shaft; 11. a helical drum; 1101-a screw rod; 1102-spiral side plates; 1103 — end baffle; 12. a potato blocking sleeve; 13. a potato guide pipe; 14. a support frame; 15. a seed box; 16. a left support seat.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to fig. 1-5, the present invention provides a technical solution:

a spiral potato grading device comprises a rack 1, a collecting box I2, a flexible base plate 3, a lockable universal wheel 4, a collecting box II 5, a collecting box III 6, a motor 7, a right bearing seat 8, a belt wheel device 9, a transmission shaft 10, a spiral roller 11, a potato blocking sleeve 12, a potato guide pipe 13, a support frame 14, a seed box 15 and a left bearing seat 16, wherein the collecting boxes I2, II 5 and III 6 are sequentially arranged on a bottom plate of the rack 1 from left to right, and the flexible base plate 3 is arranged in the collecting boxes; the lockable universal wheel 4 is connected to the bottom of the frame 1; the motor 7 is arranged at the upper right part of the frame 1; the belt wheel device 9 is arranged on the right side of the motor 7; the transmission shaft 10 is arranged above the rack 1 through a left bearing seat 16 and a right bearing seat 8; the spiral roller 11 is fixedly connected to the transmission shaft 10; rotates together with the drive shaft 10; the potato blocking sleeve 12 is fixedly connected with the left side of the spiral roller 11; seed box 15 passes through support frame 14 and installs in frame 1 upper left side, and its lower part is equipped with potato guide pipe 13, potato guide pipe 13 top is connected in seed box 15, and the below is gone into in keeping off potato cover 12.

The utility model discloses work flow: when the potato harvester is used, under the action of the motor 7, an output shaft of the motor 7 rotates, the transmission shaft 10 is driven to rotate through the belt wheel device 9, the spiral roller 11 and the potato blocking sleeve 12 are driven to rotate under the action that the transmission shaft 10 is respectively in rotary connection with the left bearing seat 16 and the right bearing seat 8, the transmission shaft 10 is fixedly connected with the spiral roller 11 and the spiral roller 11 is fixedly connected with the potato blocking sleeve 12, potatoes are fed into the seed box 15 at the moment, then enter the potato blocking sleeve 12 and the spiral roller 11 along the potato guide pipe 13 to be conveyed, and at the moment, cylindrical spiral rods 1101 with the diameter gradient being reduced are distributed on the spiral roller 11; in the process that the potato conveys in spiral drum 11, the potato that at first thickness is big drops from the front end and falls into in collecting box I2 and is collected, and the potato that thickness is a little bit is followed spiral drum 11's rotation and is backward transported and is fallen into in collecting box II 5 at the less part of hob 1101 diameter and is collected, and finally, the potato that thickness is greater than the interval between hob 1101 is followed the cylinder tail end and is fallen into inside collecting box III 6 along spiral drum 11 rotation and is collected to realize hierarchical.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements of the method concept and the technical solution of the present invention can be made without modification, or the present invention can be directly applied to other occasions without modification, and is within the protection scope of the present invention.

Claims

1. A spiral potato grading device is characterized by comprising a rack (1), a collecting box I (2), a flexible base plate (3), lockable universal wheels (4), a collecting box II (5), a collecting box III (6), a motor (7), a right bearing seat (8), a belt wheel device (9), a transmission shaft (10), a spiral roller (11), a potato blocking sleeve (12), a potato guide pipe (13), a support frame (14), a seed box (15) and a left bearing seat (16), wherein the collecting box I (2), the collecting box II (5) and the collecting box III (6) are sequentially arranged on a bottom plate of the rack (1) from left to right, and the flexible base plate (3) is arranged in the collecting box I (2); the lockable universal wheel (4) is connected to the bottom of the rack (1); the motor (7) is arranged at the upper right part of the rack (1); the belt wheel device (9) is arranged on the right side of the motor (7); the transmission shaft (10) is arranged above the rack (1) through a left bearing seat (16) and a right bearing seat (8); the spiral roller (11) is fixedly connected to the transmission shaft (10); the potato blocking sleeve (12) is fixedly connected with the left side of the spiral roller (11); the seed box (15) is arranged at the upper left part of the frame (1) through a support frame (14), and the lower part of the seed box is provided with a potato guide pipe (13).

2. A spiral potato grader according to claim 1, wherein the potato guide tube (13) is connected to the seed box (15) at the upper part and is inserted into the potato barrier sleeve (12) at the lower part; one part of the potato blocking sleeve (12) is in a spiral shape, and the spiral part is matched with the spiral part at the left end of the spiral roller (11) to be fixedly connected and can rotate along with the spiral roller (11).

3. A spiral potato grading device according to claim 1, characterized in that flexible backing plates (3) are mounted inside the collection box I (2), collection box II (5) and collection box III (6); the flexible base plate (3) is composed of two parts, wherein one part in the front is high in the front and low in the back, the other part in the back is high in the right and low in the left, potatoes can roll to the collection box to be collected, and the flexible base plate can reduce damage to the potatoes when the flexible base plate falls.

4. A spiral potato grader as in claim 1 wherein: the spiral drum (11) comprises a spiral rod (1101), a spiral side plate (1102) and an end baffle (1103); the utility model discloses a potato peeling machine, including three hob (1101), its material is the rubber material, can reduce the damage to the potato for three hob (1101) become little diameter gradient cylinder, spiral curb plate (1102) are established in three hob (1101) both sides, end baffle (1103) are fixed in the hob (1101) terminal surface and between two spiral curb plate (1102).