CN216650552U

CN216650552U - Melon seed separating shaft of conical spiral flat striking toothed plate melon breaking machine

Info

Publication number: CN216650552U
Application number: CN202123003750.9U
Authority: CN
Inventors: 郑强; 顿国强; 扈国杰; 林春丽; 吴忠民; 张德刚; 刘文辉; 程浩春; 郭娜
Original assignee: Ning'an Hengxin Machinery Manufacturing Co ltd
Current assignee: Ning'an Hengxin Machinery Manufacturing Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-03
Anticipated expiration: 2031-12-06

Abstract

A conical spiral flat-impact toothed plate melon seed separating shaft of a melon breaking machine belongs to the field of agricultural machinery: the main shaft is provided with a spline shaft head, a front shaft neck, a conical shaft body and a rear shaft neck in sequence from left to right, the conical shaft body is provided with helical blades, and the circumferential helical uniform distribution end of the conical shaft body is provided with a sawtooth striking plate. According to the invention, the design that the spiral blades are arranged between the striking plates with the sawteeth spirally and uniformly arranged on the circumferential direction of the conical shaft body is adopted, so that after the melons enter the gap between the roller screen and the separating shaft, on one hand, the melons are struck and crushed at high speed by the striking plates with the sawteeth and simultaneously are transversely conveyed by the spiral blades, the participation of all the striking plates in the circumferential direction is ensured, the crushed melons tend to be extruded to the end parts of the striking plates due to the design of the conical shaft body, the sawteeth on the end parts are more favorable for the smashing of the melons, the participation of all the striking plates is improved, the smashing quality is improved, the blockage and the sharp increase of power consumption when the feeding amount is overlarge are effectively prevented, and meanwhile, the separating shaft has the advantages of novel design, simple structure and high reliability.

Description

Melon seed separating shaft of conical spiral flat-striking toothed plate melon breaking machine

Technical Field

The invention belongs to the field of agricultural machinery, and mainly relates to a melon seed separating shaft of a conical spiral flat-striking toothed plate melon breaking machine.

Background

The melon seeds such as cucumber, horned melon, white melon and the like can be used as daily snack food and can also be used as auxiliary materials of cakes, and meanwhile, the melon seeds also have certain medicinal value. The special equipment of the melon seed separator is needed for obtaining the melon seeds, the melon seed separator is time-saving and labor-saving compared with manual melon seed separation, and the efficiency is high. At present, the most widely used core device of a horizontal melon seed separator comprises a roller screen and a stirring shaft provided with striking teeth, the melon is smashed and stirred by the cylindrical striking teeth on the stirring shaft, the melon and the melon seed are separated, meanwhile, the melon seed is separated by the rotation of the roller screen, but in the actual use process of the horizontal melon seed separator, the problems of blockage, poor smashing quality and power consumption increase can be generated when the melon enters the roller screen from one end because the transverse conveying capacity of the striking teeth is poor and the smashing is usually completed in the first half part of the stirring shaft, the second half part of the stirring shaft is less involved in the work, and the melon feeding amount is too large, so the novel stirring shaft of the melon seed separator is designed, the full striking teeth can be ensured to participate in the work, the smashing quality is improved, and the power consumption is reduced, has important practical significance.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and researches and designs a melon seed separating shaft of a conical spiral flat beating toothed plate melon breaking machine.

The purpose of the invention is realized as follows: the main shaft is equipped with spline spindle nose, preceding axle journal, conical surface shaft body and back axle journal from a left side to the right side in proper order, conical surface shaft body is equipped with helical blade, conical surface shaft body circumference spiral equipartition tip is equipped with the strike board of sawtooth, so far, constitutes the flat strike pinion rack melon-breaking machine melon seed separating axle of cone spiral.

The invention adopts the design that the striking plates with the sawteeth are spirally and uniformly distributed on the circumference of the conical surface shaft body of the separating shaft, and the spiral blades are arranged between the striking plates and the conical surface shaft body in an auxiliary manner, so that the melons are struck and crushed at high speed by the striking plates with the sawteeth after entering the gap between the roller screen and the separating shaft, and are transversely conveyed by the spiral blades, thereby ensuring the participation of all the striking plates in the circumference.

Drawings

FIG. 1 is a front view of a melon seed separating shaft of a conical spiral flat beating toothed plate melon breaking machine;

FIG. 2 is a side view of a melon seed separating shaft of a conical spiral flat striking toothed plate melon breaking machine;

FIG. 3 is a front axial view of a melon seed separating shaft of a conical spiral flat beating toothed plate melon breaking machine;

fig. 4 is a rear axle measuring view of a melon seed separating shaft of the conical spiral flat beating toothed plate melon breaking machine.

In the figure: 1. spline shaft head 2, front shaft neck 3, helical blade 4, sawtooth 5, striking plate 6, conical shaft body 7, rear shaft neck 8 and main shaft

Detailed Description

The embodiments of the invention will be described in detail below with reference to the accompanying drawings:

cone spiral flat beating pinion rack melon seed separating shaft of melon breaking machine, main shaft 8 are equipped with spline spindle nose 1, preceding axle journal 2, conical surface shaft body 6 and back axle journal 7 from a left side to the right side in proper order, conical surface shaft body 6 is equipped with

helical blade

3, 6 circumference spiral equipartition tip of conical surface shaft body are equipped with striking board 5 of sawtooth 4.

Before operation, a stirring shaft of the horizontal melon seed separator is replaced by the invented conical spiral flat beating toothed plate melon seed separating shaft of the melon seed watermelon peeling machine, so that front and

rear shaft necks

2 and 7 at two ends of a main shaft 8 are in running fit with bearings of the stirring shaft, a gear is installed through a spline shaft head 1 to be connected with power, and a conical shaft body 6 of the conical spiral flat beating toothed plate melon seed separating shaft of the melon peeling machine is positioned in a roller screen.

During operation, external power drives the conical shaft body 6 of the main shaft 8 to rotate through rotation of the gear on the spline shaft head 1, the helical blades 3 and the striking plate 5 on the conical shaft body 6 rotate along with the rotation, meanwhile, the roller screen covering the separating shaft is also driven to rotate by the external power, the operation object melons enter a gap between the roller screen and the conical shaft body 6 from the left end through the feeding device, the melons are preliminarily smashed by the striking plate 5 rotating at a high speed, the smashed melons and melon seeds are conveyed to the right by the helical blades 3 rotating, the conveying process is continuously further smashed by the striking plate 5 at the back, the melon seeds are separated by the rotating roller screen, the smashed melons are discharged from the right end of the roller screen, and accordingly, melon seed separating operation is completed by the machine.

Compared with the traditional stirring shaft which adopts a small-diameter equal-diameter straight shaft, the separating shaft is changed into the structural design of the conical shaft body 6, the melons are extruded by the conical shaft body 6, the end part of the striking plate 5 is more inclined in the striking and stirring process, the striking speed of the end part which is closer to the striking plate 5 is higher, the striking and crushing effect is better, the diameter of the traditional stirring shaft is smaller, a part of the melons are close to the shaft center, the crushing quality is poor, meanwhile, the striking plate 5 adopts a flat plate shape, the end part is provided with the sawteeth 4, compared with the traditional cylindrical striking teeth, the plane striking cylindrical surface is better than the striking cylindrical surface, the stirring and crushing effects on the melons are increased, and the structural design of the sawteeth 4 further improves the crushing quality.

The striking teeth are uniformly distributed on the traditional stirring shaft in a spiral line shape, the axial conveying capacity of melon and melon seeds is poor, when the feeding amount is large, the transverse conveying capacity of the stirring shaft cannot reach the feeding amount, the problem of machine jamming or load surge is easy to occur, and the full striking teeth in the axial direction of the stirring shaft have poor working capacity.

Claims

1. The pinion rack melon seed separating shaft is hit to cone spiral flat, its characterized in that: main shaft (8) are equipped with spline spindle nose (1), preceding axle journal (2), conical surface axle body (6) and back axle journal (7) from a left side to the right side in proper order, conical surface axle body (6) are equipped with helical blade (3), conical surface axle body (6) circumference spiral equipartition tip is equipped with strike board (5) of sawtooth (4).