CN2297241Y - Decorticator for peanut kernel - Google Patents

Abstract

The utility model relates to a processing machine in agriculture to harvest agricultural products, more specifically to a decorticator to decorticate red skin of a peanut kernel. The decorticator decorticates the red skin in a wet method. On the technical basis of a peanut kernel decorticator of an ineffective patent, the utility model is improved and designed. A flexible buffering sleeve hinge point which eliminates intervals is improved at the hinge point, the improvement of a spraying water pipe, a discharge hopper, etc. is increased, and the machine can work normally for a long time.

Description

A kind of peanut kernel peeling machine

The utility model relates to the processing equipment of results agricultural product in the agricultural, refers to that specifically shelled peanut takes off the peeling machine of scarlet.

Existing peanut kernel peeling machinery adopts the effect of a pair of steel mill to rubbing with the hands, and the scarlet and the shelled peanut of shelled peanut are separated.This mechanical shelled peanut must fry, oven dry, and all broken back of shelled peanut benevolence could be separated with scarlet.Like this, certainly will limit the range of application of the shelled peanut after the processing, shelled peanut can only be used in the food that needs to pulverize.As peanut butter, peanut chocolate or the like.The design people once disclosed a kind of wet method decortication mechanism in 93232477.0 1 kinds of peanut kernel peeling machines of the patent No..With the shelled peanut water-soaked, be as the criterion so that scarlet is drenched, enter machine then.The decortication part is the cushion rubber of some annulars, on idler pulley, roll, the center of circle of all cushion rubbers is dropped on the straight line perpendicular to the plane of annulus, and leaves adjustable fixed interval (FI) between the adjacent cushion rubber, and the size in gap is the average diameter of the shelled peanut of processing.Shelled peanut is pressed in the gap of two adjacent cushion rubbers, by two cushion rubbers the frictional force of shelled peanut is carried shelled peanut and rotate with speed, when moving to pressure wheel following time, shelled peanut is extruded between pressure wheel is pushed down by cushion rubber, scarlet is rubbed with the hands down by the both sides cushion rubber, reaches shelled peanut and separates with scarlet.In order to realize the threshing performance height, add a blade in the front portion of circumferential running, the shelled peanut scarlet is cut an osculum, be convenient to shelled peanut and in scarlet, extrude.

This machine in actual use, removing decortication part is based on outside rotatablely moving, all the other most structures are reciprocating motions.As charging and this critical piece of discharging.Reciprocating motion is by the rotatablely moving of motor, and converts by toggle.Because background technology is inconsiderate in design, causes the unreasonable of structure.Cause too fast wearing and tearing, fit clearance increases, and makes correlated parts be subjected to bigger impact, causes connecting portion often to damage, and fracture, or the vibration source transmission loses efficacy, and moves back and forth not in placely, and complete machine can't be worked.

The purpose of this utility model is intended to change existing disadvantages of background technology part, and the improvement part structural design scheme makes the normal lasting work of whole peanut kernel peeling function.

The utility model is to realize by following technical scheme: former design does not have liquid distribution at machine, causes cushion rubber to cross quick-wearing.The design directly is installed on spray header on the frame, and above former peeling machine pressure wheel, the shower length direction is consistent with the width of decortication cushion rubber, and shower is provided with a plurality of sprays water hole, and each spray apopore is over against each pressure wheel.Water is sprayed on the pressure wheel, and stream is at the moistening shelled peanut that is clipped in the gap in interval of per two decortication cushion rubbers.Its advantage: the mistaken ideas during the releasing user just uses, reduced the wearing and tearing of decortication cushion rubber, make the cushion rubber gap location not retain peanut red coat, make discharging place cleaning.Designed the flexible, hinged point of eliminating gap damping shell type at all pin joint places of former machine.Structure for establish in the end of connecting rod one with the steel bushing of its rigid attachment, adorn a size in the cover and be longer than the rubber sleeve of this cover, bolt passes the rubber sleeve center and at two dihedral seats of its both ends of the surface, two dihedral seats can connect another part at the same time or separately, tighten a nut on the bolt, tighten vertical jam-packed degree that nut is adjusted rubber sleeve with bolt, thereby eliminate occurring wear gap between cover and bolt and the rubber sleeve.Be provided with blade in order to improve threshing performance in the back of charging wheel, will cut openning on the shelled peanut one,, in the background technology, when needs are changed blade or needed to adjust blade, machine loam cake and transmission system support roller be removed so that extrude shelled peanut.So very time-consuming.And bad accent.This improves with knife rest with arrangement three fixed bar cross-under point-blank together, fixed bar is fixed on the two side of frame, be separated with a blade between the per two decortication cushion rubbers of aligning form on the knife rest, three fixed bar holes form the interval that two spacings equate on the knife rest, hole with a side in the middle of it forms the elongated slot to side openings, and the hole of opposite side is the slotted hole to the opposite side opening.When needs are adjusted, the fixed bar of centre is turned round down like this, the there of knife rest to the elongated slot opening pushed away, the fixed bar at the slotted hole place of another side is motionless, and knife rest just can be thrown off fixed bar, and knife rest is sagging can be extracted out, takes off knife rest.The fixed bar at two ends need not move, and does not also need to dismantle loam cake and transmission system can be adjusted blade.The transmission into the discharge bucket place is changed in the assurance discharging smoothly.Background technology is that two hangers are suspended in discharge bucket on the frame two side, in the decortication cushion rubber, toss and send from the width of decortication cushion rubber, tossing of its discharge bucket realized that by crank connecting link connecting rod directly is associated in the bottom of discharge bucket by axle bolt, stressed very abominable for axle bolt, existing shearing force has distortion power again, thereby be easy to fracture, cause the obstruction of complete machine, not discharging.

When improving design, crank connecting link directly is not associated on the discharge bucket, but between crank connecting link and discharge bucket, increased a compensation crank throw, crank throw is the rigidity spectacle, one end is associated in the axle bolt place of the former connecting rod connection of discharge bucket, and the other end is by eliminating the flexible hinge connection of gap shock-absorbing sleeve crank connecting link.

In background technology, it is to be called guaranteeing of holder axle by a smooth circular shaft that the position of decortication cushion rubber limits.Optical axis relies on cushion rubber and its friction to drive and rotates, optical axis contacts the water capacity at work and easily gets rusty, at this moment the not enough optical axis of friction does not rotate, cause the inner wall abrasion of cushion rubber to accelerate, in addition, can also retain the shelled peanut scarlet that is taken off in a large number herein, reach certain weight after, fall on discharge bucket, to cause increasing of impurity in the shelled peanut that purifies.This design improvement is mandatory rotation, sets up a pair of chain transmission on optical axis, and drive sprocket is contained on the scaling wheel shaft of its side, on spacing optical axis, the linear velocity of optical axis is equated by movable sprocket with the decortication cushion rubber.

In addition in use, because the user is lower margin injustice often when mounted, cause the frame unbalance stress, form stress concentration point, and causing the frame fracture, this guarantees from structure, increases the dihedral footing of a strap bolt slotted hole at the supporting leg place of frame bottom, the one side in belt length hole is by Bolt Connection supporting leg, another side and contact position, ground band one rubber blanket.Unclamp the bolt in the slotted hole, the rubber blanket of another side is contacted with ground, bolt on then.Ground keeps the frame balance no matter whether injustice can both be protected each supporting leg contacts with ground at this moment.

After improving design, in use eliminated the defective in the former design, make the complete machine can normally lasting work, reached the purpose of this utility model.

Situation below in conjunction with implementation process and use is described further the utility model:

Fig. 1-structural representation of the present utility model;

Fig. 2-the utility model water inlet pipe, pressure wheel and spacing optical axis relative position schematic diagram;

Fig. 3-elimination clearance-type is hinged device;

Fig. 4-knife rest installs and fixes the bar hole site;

Fig. 5-discharge bucket driving type;

Fig. 6-lower margin is adjusted the damping footing.

Drawing explanation: 1 drive connecting rod, 2 charging vibratory sieves, 3 decortication cushion rubbers, 4 knife rests, 5 location optical axises, 6 pressure wheels, 7 pipe clamps, 8 spray headers, 9 frames, 10 chains, 11 scaling wheel shafts, 12 discharge buckets, 13 discharging hangers, 14 compensation crank throws, 15 crank connecting links, 16V shape connecting rod, 17 damping rubber cushions, 18 expansion bolts, 19 adjust bolt, the 20 attached footing that help, 21 drive sprockets, 22 by movable sprocket, 23 steel bushings, 24 nuts, 25 dihedral seats, 26 rubber sleeves, 27 bolts, 28 blades, 29 knife rest fixed bars, the movable fixed bar of 30 knife rests, 31 knife rest fixed bars.

The workflow of shelled peanut remains by hopper, delivers to decortication cushion rubber 3 through vibratory sieve 2, the throwing that the vibration of vibratory sieve 2 makes shelled peanut still, finish by drive connecting rod 1, in the background technology on the eccentric shaft drive connecting rod and vibratory sieve interface, often damage, this improves this interface and has used elimination clearance-type shock-absorbing sleeve.On the pin joint of connecting rod 1 and vibratory sieve 2, make rubber sleeve 26 longer, each long 2.5-10mm of every limit than the steel bushing on the connecting rod 23.When between bolt 27 and the gum cover 26 between (D place) or steel bushing 23 and the gum cover 26 (E place) gap appears because of use, tighten nut 24, two big dihedral seats 25 squeeze gum cover 26 longer parts in steel bushing 23, strain with rubber is eliminated the gap, and the dihedral seat can be associated on the hinged part by bolt.Other pin joint place of this machine uses this structure.Shelled peanut moves to pressure wheel 6 places after entering decortication cushion rubber 3, has installed spray header 8 on frame 9 additional, and it is fixed on the frame 9 on the plane with pipe clamp 7, and length direction is consistent with the orientation of pressure wheel 6.Tube wall at spray header 8 has spray apertures, and each spray apertures is aimed at a pressure wheel 6, and water is sprayed on wheel and just goes up along flowing to two and peel in the gap of cushion rubbers 3, and the gap that dashes is very clean.Adorned drive sprocket 21 on axle 11 spindle noses of dress scaling wheel, adorned by movable sprocket 22 on the optical axis 5 of location, by chain 10 transferring power, the rotating speed (linear velocity) of its location optical axis 5 requires and decortication cushion rubber 3 speed together.Do not produce relative displacement between such two, reduced wearing and tearing each other.Owing to be moving part all, between two rubber tires and on the pressure wheel, can not retain peanut red coat, solved complete machine work clean rate height.Knife rest 4 be contained in complete machine pressure wheel 6 the side, blade is housed on the knife rest, have how many pressure wheels 6 how many blades are just arranged.Knife rest is to be contained on the two side of frame 9, by the bolt of frame upper side wall fixed bar is fixed.Fixed bar has a support, and three fixed bars 29,30,31 that straight line is arranged are through all knife rests together, are fixed on the place ahead of each pressure wheel 6, and a knife rest is arranged, folder one blade on the knife rest.In the corresponding position of knife rest 4, at fixed bar 30,31 place's cutting elongated grooves, opening is at a side, and 29 places open slotted hole at fixed bar, and opening is at another side of knife rest sidewall.Pull down movable fixed bar 30, knife rest 4 just can push away to fixed bar 31 places, and this moment, the slotted hole at 29 places can be thrown off fixed bar, then with knife rest along elongated slot to promoting in the other direction just now, made elongated slot throw off fixed bar 31 knife rests and just can pull down, and fixed bar 29 and 31 all can be motionless this moment.The knife rest dismounting is very convenient like this, has saved the time, also unlikely part of damage.Increase the attached footing 20 that helps of a dihedral at the lower margin place, the one side of footing 20 has been opened a long slot bore, is connected in bolt 19 on the supporting leg of frame 9, and the another side of footing is to have adorned a damping rubber cushion 17, and this simultaneously prepares to adorn inflatable bolt 18 simultaneously.Equipment is placed on after basic the going up, and unclamps bolt 19, and rubber blanket 17 is contacted with ground, with equipment inflatable bolt 18 is fixed on dihedral footing 20 on the basis then, tightens bolt 19.Automatic and the ground foundation comprehensive engagement of frame this moment, frame stress concentration point can not occur.Discharge bucket 12 is hung in the two sides of frame 9 by hanger 13, and discharge bucket 12 receives by pressure wheel 6 in decortication cushion rubber 3, and that extrudes out from the gap of decortication cushion rubber 3 purifies shelled peanut.Crank connecting link 15 is associated on the pin joint of compensation crank throw 14, and pin joint is with eliminating gap damping shell type flexible, hinged.Compensation crank throw 14 is the rigidity spectacle, and the other end also is with eliminating gap shock-absorbing sleeve flexible, hinged on discharge bucket 2.Crank connecting link 15 swing promotes compensation crank throw 14, and front and back are moved not only but also put, and is issued to the discharging of tossing of shelled peanut on the discharge bucket 12 bucket faces in the cooperation of two hangers 13.

So far whole improvement designs are finished, and make the endurable high-quality work of complete machine, reach the purpose of this utility model and implement to finish.

Claims (2)

1, a kind ofly on support roller, rolls by some decortication rubber rings, cushion rubber leaves the gap each other, the shelled peanut that soaks by a pressure wheel by pushing away in the two cushion rubber gaps, thereby the peanut kernel peeling machine of the shelled peanut scarlet is sloughed this decortication mechanism is characterized in that:

A, install a spray header on frame, above the peeling machine pressure wheel, the shower length direction is consistent with the width of decortication cushion rubber, and shower is provided with a plurality of spray apertures, and each spray apertures is over against each pressure wheel,

B, elimination gap shock-absorbing sleeve has been installed at all pin joint places of complete machine, establish steel bushing with its rigid attachment in the end of connecting rod, adorn a size in the cover and be longer than the rubber sleeve of this cover, bolt passes the rubber sleeve center and at two dihedral seats of its both ends of the surface, two dihedrals are sat can connect another part at the same time or separately, tighten a nut on the bolt

C, with all knife rests with arrange point-blank three fixed bars by the spacing cross-under of design together, fixed bar is fixed on the two side of frame, three fixed bar holes form the interval that two spacings equate on the knife rest, hole with a side in the middle of it forms the elongated slot to side openings, the hole of opposite side is the slotted hole to the opposite side opening

The position of d, decortication cushion rubber limits on the spindle nose of smooth circular shaft sets up one by movable sprocket, and drive sprocket is located on the scaling wheel spindle nose of one side, middlely drives with chain, and the linear velocity of smooth circular shaft equates with the linear velocity of the cushion rubber of peeling,

Increased by a compensation crank throw between e, discharge bucket and the crank connecting link and has connected, the compensation crank throw is the rigidity spectacle, and an end is associated in the axle bolt place that the former connecting rod of discharge bucket connects, and the other end is by eliminating the flexible hinge connection of gap shock-absorbing sleeve crank connecting link.

2, the peanut kernel peeling machine of narrating according to claim 1 is characterized in that setting up in frame supporting leg bottom the auxiliary footing of dihedral of a strap bolt slotted hole, and the one side in belt length hole is by Bolt Connection supporting leg, another side and ground contact zones one rubber blanket.

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