CN2443932Y

CN2443932Y - Lower broken screw conveyer

Info

Publication number: CN2443932Y
Application number: CN 00246670
Authority: CN
Inventors: 姜秀富
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-31
Filing date: 2000-07-31
Publication date: 2001-08-22
Anticipated expiration: 2010-07-31

Abstract

The utility model relates to a low-broken screw conveyer which is a machine used for obliquely or vertically conveying foodstuffs, granular material, etc. A main component is a cylindrical housing part; an I-stage and a II-stage conveyer screw blades are arranged in a cylinder; a motor drives a II-stage and an I-stage screw feeder shafts to simultaneously rotate through a belt pulley; material is discharged through a discharge hole after entering through a feeding inlet; the material can be conveyed to different height by regulating a height regulating rod; when a bracket and a travelling wheel are disassembled and a feeding bucket is assembled, the vertical conveying can be carried out. The utility model can convey various foodstuffs grains, seeds or granular material, and can particularly convey bean grains; low breaking is caused, and the utility model can meet the requirements of different productivities. The utility model has the advantages of simple structure, convenient regulation, good versatility and reliable operation; the utility model can be widely matched with various cleaning and sorting machines, polishing machines and small-sized drying machines.

Description

A kind of low spiral smashing conveyor

A kind of low spiral smashing conveyor is a kind of high-mobility, multipurpose, wheeled vehicle conveyor screw.

The 26S Proteasome Structure and Function of this conveyer and commonly used being very different and preceence.The conveyor screw of present widely used axis (no middle bearing) single head helicallobe, not only capacity rating is low, broken grain, to plant phenomenon very serious, and can not be used to carry seed and soybean etc., add that accuracy of manufacture is not high, gap configuration is unreasonable etc., can't be used for vertical-lift and carry, so be very restricted in the use.

The utility model design goal is to provide a kind of high-mobility, multipurpose, wheeled vehicle conveyor screw; it not only can carry particle or powder material; can carry various grain seeds; more can carry various beans seeds, and the fragmentation that produces is extremely low, detects proof through relevant agricultural machinery evaluation department; carry percentage of damage＜0.1% of soya bean; carry capacity rating relatively stable, when doing vertical-lift, percentage of damage does not increase yet yet.

The purpose of this utility model is achieved in that this conveyer is made up of two (level) transportation sections, and the feeding end is the I level, and discharge end is the II level, I, II level garden tube diameter are identical, the length difference, the I level is short, the II level is long, is connected as one by outward flange in the middle of the two garden tubes.I level conveyor screw blade pitch is that feeding mouth place diameter is little less than II level, its external diameter, and the tube interior diameter is big, and II level helicallobe diameter is constant.After material enters from I level feeding mouth minor diameter helicallobe, major diameter spiral in the tube of I level top, deliver under the effect of the spiral thrust that produces in the II level spiral tube, in the helicallobe rotation, material moves upward to discharging opening and discharges, promptly under helicallobe continuously turns round, the material that enters from feeding mouth just constantly is pushed transports to the top, discharges from discharging opening.

Owing to adopt the accurate free-running fit of such scheme, particularly I level helicallobe and garden tube, the big gap assembling of II level helicallobe and machine barrel promptly guarantees not broken seed, and having guaranteed again has stable output capacity rating, simple and practical, a tractor serves several purposes.

Below in conjunction with accompanying drawing and example the utility model is further specified.

Fig. 1 is the front view of the utility model assembly drowing.

Fig. 2 is an I, II level conveyor screw cutaway view.

Fig. 3 is an I level screw shaft bearing flap seat sectional arrangement drawing,

In the embodiment shown in fig. 1, I level (3) II level (3) conveyor screw blade is contained in respectively in separately the machine barrel, two garden tubes by outward flange (29) by 6 M ₁₀Bolt (26) connects, I level (6) II level (10) conveying garden tube internal diameter is φ 205mm, wall thickness I level 5mm II level 3mm, the I level conveyor screw blade feeding mouth external diameter φ 173.5mm of place, external diameter φ 203.5mm in the tube, blade is a double end, the long 600mm of thick 4.0mm, internal diameter φ 52mm, helicallobe are welded on the I level screw shaft (2) with pitch 135mm spacing, II level conveyor screw blade external diameter φ 165mm, the thick 2.5mm of blade, long 3050mm, internal diameter φ 52mm, helicallobe is welded on the II level screw shaft (9) with pitch 165mm spacing.The I level carries the garden tube upwards to have the oblong feeding mouth of the dark 90mm of long 220mm at distance bottom face 50mm place, has the discharging opening (15) of burn-on behind the slot of a dark 102mm of long 220mm one 220 * 102 * 250 (mm) below the top of II level conveying garden tube.Motor (13) rotating speed is 960r/min, and motor pulley (14) and negative pulley wheel (12) are by HT ₁₅₀Grey pi iron is made, and the V-belt is the C type, and negative pulley wheel is fixed on the II level screw shaft.Spacing is that two road wheels (16) diameter of 1270mm is φ 280mm, be contained in the two ends of live axle (18), at a distance of the 1200mm place, symmetry is welded with two fixed supports (17) on live axle, material is 1 ' steel pipe, its upper end and II level carry tube both sides, garden M ₁₂Bolt (11) connects, and height adjustment pull bar (19) material is 6, and " steel pipe is below by a M who is welded on the middle U sections of live axle ₁₄Bolt links to each other, and passes through M with DOCK LEVELER (20) above ₁₂Regulate bolt (21) and connect, the position difference of height adjustment pull bar on DOCK LEVELER, the conveying inclination angle of conveyor screw is just different.Clamp handle (5) is made of φ 12 garden steels, long 120mm, and screw thread is processed at two, matches with the permanent seat screw below, loads onto bulb above; Feeding mouth baffle plate (4) is made for R by the 2.5mm steel plate ₅₆The half garden shape of mm, long is 280mm, the long 800mm of feeding mouth baffle plate handle (7), the high 100mm of handle is done by φ 16mm garden steel, and both connect and are one.

In Fig. 2 and Fig. 3, I level screw shaft (2) length overall 760mm, medium axle diameter are φ 51mm steel pipe, long 620mm, and the spindle nose of bottom (22) is short step axle, after the medium axle diameter seam, little spindle nose is packed in the bearing (1).Upper end (promptly connecting with II level screw shaft) major axis (23) is the bucket step axle, and after penetrating bearing (24) after the major axis footpath seam, long 40mm gradient is that 1: 10 the square axis of cone is inserted in the II level screw shaft connection axle sleeve (25).It is the convex axle sleeve that II level screw shaft connects axle sleeve, axle sleeve length overall 80mm, the centre is square taper hole, with the seam of II level spiral tween drive shaft, II level spiral tween drive shaft external diameter is a φ 51mm steel pipe, long 3010mm, the upper end minor axis of tween drive shaft also is the step axle, after being welded as a whole with tween drive shaft, in the bearing of packing into, negative pulley wheel is loaded onto on the top.Bearing flap seat (27) is HT ₂₀₀Grey pi iron is made, and is shaped as fan-shapedly, and fan-shaped angle is that 95 ° of thickness are 40mm, is drilled with 2 φ 10.5mm holes on fan-shaped cambered surface, carries the garden tube to join to bore the back with two M with the I level ₁₀Bolt (28) is fixed the bearing flap seat.

Claims

1. low spiral smashing conveyor, it is characterized in that conveyor screw is divided into two-stage, the feeding end is the I level, discharge end is the II level, the pitch of I level helicallobe is little, and external diameter difference, the helicallobe external diameter of feeding mouth section is less than top tube inside spin external diameter, II level helicallobe pitch is identical greater than I level and helicallobe external diameter, I, the II level spiral diameter of axle are identical, the centre connects by the coupling spindle cover of the square axis of cone side of the insertion taper hole of bearing flap seat, and I II level is carried the fastener connection of garden tube by outward flange.