CN208768900U - A kind of peeling procedure of citrus skinning machine - Google Patents

Abstract

The utility model provides a kind of peeling procedure of citrus skinning machine, the peeling procedure includes carrier chain, the carrier chain includes a pair of conveying chain link being formed by connecting by multiple chain links, the roller seat being connected and fixed with the chain link, peeling rollers pair between a pair of of conveying chain link, left driving chain link and right driving chain link, the peeling rollers to include with the roller seat rotation connection the first peeling rollers and the second peeling rollers, the left end of first peeling rollers is fixed with first gear, the right end of second peeling rollers is fixed with second gear, first peeling rollers and second peeling rollers include peeling roller main body and more rhizospheres be arranged around the peeling rollers body rotation axis it is convex stupefied, there is gap between the circumscribed circle in the section of first peeling rollers and second peeling rollers；There is transformable gap, the pericarp that citrus is disengaged is easily accessible in gap, to realize higher walnut hulling rate between first peeling rollers and second peeling rollers.

Description

A kind of peeling procedure of citrus skinning machine

Technical field

The utility model relates to citrus field, especially a kind of peeling procedure of citrus skinning machine.

Background technique

Referring to Figure 1,2, belong to platymiscium under Rutaceae.Property happiness warm and moist weather, cold resistance is slightly compared with shaddock, bitter orange, sweet orange By force.Rutaceae Aurantioideae is distributed between 16 °~37 ° of north latitude.It is the torrid zone, subtropical evergreen fruit trees (in addition to trifoliate orange), is used as Economical cultivation has 3 categories: Poncirus, Citrus and Fortunella.

Citrus includes pericarp 101 and pulp 104, and pericarp 101 refers to exocarp 101a and middle pericarp 101b in the application.(this In specification, other than being especially recorded as exocarp, middle pericarp, " pericarp " refers both to both exocarp and middle pericarp.) exocarp 101a is made of the cellular layer comprising epidermis 102 and adipose gland 103, and middle pericarp 101b is the white sea on the inside of exocarp 101a Continuous shape tissue.Pulp 104 refers to retaining the gizzard 104b of fruit juice and stores the pulp 104a of gizzard 104b.

China is production and the big export country of the Citrus processions products such as plantation big country and the orange can of citrus.Orange In the process of manufacture of can, citrus peeling (peeling corresponding to the application) is an important link, and citrus peeling is main There are mechanical barking and two kinds of hand peeling,

The walnut hulling rate of mechanical barking is lower, and breakage rate is high, and hand peeling peeling efficiency is not high, and needs a large amount of Labour, it is time-consuming and laborious, the production cost of enterprise is improved, and there is food-safety problem to a certain extent.

The manufacturer of country's orange can mostly uses the mode of hand peeling at present, wage artificial at present year by year on Rise, there is an urgent need for a kind of high efficiency, and walnut hulling rate is higher, the low peeling equipment of breakage rate.

In the prior art by the way of machine automatization peeling in be broadly divided into two steps: first is that cut tear portion (tearing skin similar to the application), i.e., puncture orange peel and tear the cut for providing certain length, second is that skinner is (similar In the peeling of the application), i.e., orange peel is torn to roll away and be removed.

The quality of orange peel cut tearing effects directly influences the quality of peeling effect, and existing orange peel cut tears mechanism It is punctured on the roller bearing of the edge of a knife using citrus by band, is punctured the cut for generating certain length, this mode is mainly deposited In following problems: 1), part citrus be punctured tearing cut depth is excessively shallow, length is too short, influence peeling effect；2), part Citrus is not punctured and tears out cut, influences peeling effect；3), part citrus can be torn skin blade pierces tangerine capsule by cut, influence The yield of citrus；4), citrus, which is punctured the cut number torn out, has very big randomness, there is very big uncertainty, shadow Ring peeling effect.

To sum up, existing citrus skinning machine tears that skin rate, walnut hulling rate, efficiency are lower, breakage rate it is higher (citrus Rate is low).

Utility model content

Summary of the invention

The purpose of this utility model is to provide a kind of peeling procedures of citrus skinning machine, when carrying out peeling to citrus, With higher peeling rate.

The utility model provides a kind of peeling procedure of citrus skinning machine in order to achieve the above objectives, which includes defeated Chain is sent, which includes a pair of conveying chain link being formed by connecting by multiple chain links, the roller seat being connected and fixed with the chain link, is located at Peeling rollers between a pair of conveying chain link are to, left driving chain link and right driving chain link, and the peeling rollers are to including and the roller seat turn The first peeling rollers and the second peeling rollers of dynamic connection, the left end of first peeling rollers are fixed with first gear, second peeling rollers Right end be fixed with second gear, first peeling rollers and second peeling rollers include peeling roller main body and more rhizospheres around the peeling Roller main body pivot center is arranged convex stupefied, between having between the circumscribed circle in the section of first peeling rollers and second peeling rollers Gap；The left driving chain link and the right driving chain link in the peeling rollers to respectively driving first tooth when being moved to active section Wheel, the second gear rotate backward the partial pericarp for being involved in and separating with citrus endocarp into the gap, make pericarp and pulp point From.

It is described convex stupefied with elasticity in one embodiment of the utility model.

In one embodiment of the utility model, the convex stupefied section is triangle.

In one embodiment of the utility model, the peeling roller main body and it is described it is convex it is stupefied between have be coated on peeling rollers The fixing sleeve of main body, the fixing sleeve and the convex stupefied integrated molding.

In one embodiment of the utility model, more described convex stupefied uniformly around more rhizospheres around the peeling roller main body Pivot center arrangement.

In one embodiment of the utility model, the section of the fixing sleeve is circle.

In one embodiment of the utility model, the section of the fixing sleeve is cam shape.

In one embodiment of the utility model, the left driving chain link and the right driving chain link are respectively by left driving Device and the driving of right driving device.

In one embodiment of the utility model, the right conveying chain driving device driving of conveying chain link.

It is described convex stupefied to be made of rubber in one embodiment of the utility model.

In the present invention, peeling procedure includes carrier chain, which includes that a pair is formed by connecting by multiple chain links Conveying chain link and the chain link be connected and fixed roller seat, the peeling rollers between a pair of of conveying chain link to, left driving chain link with And right driving chain link, the peeling rollers to include with the roller seat rotation connection the first peeling rollers and the second peeling rollers, this first stripping The left end of roller is fixed with first gear, and the right end of second peeling rollers is fixed with second gear, first peeling rollers and this Two peeling rollers include peeling roller main body and more rhizospheres be arranged around the peeling rollers body rotation axis it is convex stupefied, first peeling rollers and There is gap between the circumscribed circle in the section of second peeling rollers；The left driving chain link and the right driving chain link are used in the peeling Roller to the first gear is respectively driven when being moved to active section, the second gear is rotated backward to be involved in and be separated with citrus endocarp Partial pericarp separates pericarp with pulp into the gap.Due to first peeling rollers and second peeling rollers section it is outer It includes peeling roller main body and more rhizospheres around the peeling roller main body that connecing between circle, which has the first peeling rollers of gap and second peeling rollers, Pivot center is arranged convex stupefied, has transformable gap between the first peeling rollers and second peeling rollers, what citrus was disengaged Pericarp is easily accessible in gap, to realize higher walnut hulling rate.

Detailed description of the invention

Fig. 1 is the cross-sectional view that the direction level of citrus system fruit result on trees is cut off.

Fig. 2 is the cross-sectional view of Fig. 1 vertically cut off.

Fig. 3 is the structural schematic diagram of the citrus skinning machine of the utility model first embodiment.

Fig. 4 is the perspective view of the explosion of the citrus skinning machine of Fig. 3.

Fig. 5 is the feeding mechanism perspective view of the explosion of the citrus skinning machine of Fig. 3.

Fig. 6 is the feeding mechanism cut-away illustration of the citrus skinning machine of Fig. 4.

Fig. 7 is the feeding mechanism structural schematic diagram of the citrus skinning machine of Fig. 4.

Fig. 8 is the skin tearing machine structure structural schematic diagram of the citrus skinning machine of Fig. 3.

Fig. 9 is the partial enlarged view of the citrus skinning machine at the b of Fig. 8.

Figure 10 is the structural schematic diagram for tearing dermatotome tool of the citrus skinning machine of Fig. 3.

Figure 11 is the structural schematic diagram for tearing dermatotome and having other direction of the citrus skinning machine of Fig. 3.

Figure 12 is the structural schematic diagram for tearing dermatotome of the citrus skinning machine of Figure 11.

Figure 13 is the state diagram one of Figure 12 torn dermatotome and tear skin.

Figure 14 is the state diagram two of Figure 12 torn dermatotome and tear skin.

Figure 15 is the state diagram three of Figure 12 torn dermatotome and tear skin.

Figure 16 is the state diagram four of Figure 12 torn dermatotome and tear skin.

Figure 17 is the state diagram five of Figure 12 torn dermatotome and tear skin.

Figure 18 is the partial enlarged view at the A1 of Fig. 4.

Figure 19 is the partial enlarged view at the A2 of Fig. 4.

Figure 20 is the structural schematic diagram of the part carrier chain of Fig. 3.

Figure 21 is the structural schematic diagram of the peeling rollers pair of Fig. 3.

Figure 22 is the cutting structural schematic diagram of the peeling rollers pair of Fig. 3.

Specific embodiment

Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken, Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes specific embodiment, structure, feature and its effect, Detailed description is as follows.

Refer to Fig. 3,4, the citrus skinning machine of the utility model first embodiment, including feeding mechanism 2, skin tearing machine structure 3 With peeling procedure 4.

Refer to Fig. 5,6,7, feeding mechanism 2 includes feedstock barrel 21, conveying roller group 22, sliding slot 23, the first blocking portion 24, the Two blocking portions 25.

Feedstock barrel 21 is connected with the feedstock barrel driving device for driving feedstock barrel 21 to rotate.

It is spaced apart for accommodating a citrus along 21 axis direction of feedstock barrel that feedstock barrel 21 offers an at least row Notch 210, feedstock barrel 21 are used to send citrus to sliding slot 23 one by one by rotation；The both sides of the edge of notch 210 are equipped with vertical In the anti-snap-gauge 2101 of 21 pivot center of feedstock barrel, anti-2101 edge of snap-gauge has the protrusion extended backwards to 21 center of feedstock barrel, Anti- snap-gauge 2101 is for pushing away the citrus positioned at 210 left and right edges of notch；Roller group 22 is conveyed to be used to citrus being sent into notch 210 It is interior.

Conveying roller group 22 includes that more orientation rollers 220 and Duo Gen close to notch 210 are located at orientation roller 220 backwards to feedstock barrel The pivot center of the circular-roll 22a, multiple circular-roll 22a of 21 sides and multiple orientation rollers 220 is located at upward backwards to feedstock barrel 21 Inclined plane.Orientation roller 220 includes circular-roll section 221 corresponding with 210 position of notch and positioned at 221 both ends of circular-roll section Roller section 222 is oriented, orientation roller section 222, which is used to pass through rotation, makes the citrus oriented on roller section 222 be moved to circular-roll section 221； The width of circular-roll section 221 is less than the width of notch 210, and the section of orientation roller section 222 is greater than the section of circular-roll section 221.It is fixed It is polygon to the section of roller section 222.The section of orientation roller section 222 is to include symmetrical radiused edges and connect arc-shaped side The linear edge of edge.Orientation 220 end of roller is fixed with the gear by chain drive.

The purpose for orienting roller section 222, which is arranged, is, it is desirable to which the position of citrus and the position of notch are corresponding, when citrus is in orientation roller When on section, due to orientation roller section be not it is circular, orientation roller section on citrus can beat, and fall into notch in the middle part of it is corresponding On circular-roll section, to guarantee that each notch may be loaded with citrus as far as possible.

First blocking portion 24 and the second blocking portion 25 are located at 22 top of conveying roller group, the first blocking portion 24 and conveying roller group 22 Between have and only allow gap by one layer of citrus.Second blocking portion 25 is located at by the motion track of notch 210, the second blocking portion 25, which are located at the citrus outside notch 210 for stop portions, is sent by feedstock barrel 21 to sliding slot 23.First blocking portion 24 and/or the second resistance The section of stopper 25 is the wound packages structure of polygon.The section of preferred first blocking portion 24 and/or the second blocking portion 25 is positive The wound packages structure of hexagon.

The purpose that the first blocking portion is arranged is to stop the citrus of accumulation to disperse citrus when citrus accumulation, make citrus equal Even, guaranteed efficiency corresponding with multiple circular-roll sections.

The purpose that second blocking portion is set be prevent two citruses and meanwhile enter one tear dermatotome tool in.

Anti- snap-gauge 2101 is the plate structure of polygon.Anti- snap-gauge 2101 is the plate structure of regular hexagon.It is arranged anti-sticking The purpose of plate is when two citruses while two citruses can mutually hinder when entering notch, is stuck at gap opened, at this moment anti-sticking Plate will push away citrus, and citrus can be again introduced into notch with setting roll adjustment.

First blocking portion 24 and/or the second blocking portion 25 are connected with for driving the first blocking portion 24 and/or second to stop The driving device that portion 25 rotates.

Fig. 8-17 is referred to, skin tearing machine structure 3 includes tearing dermatotome tool 31, pressure tangerine device 32, knife rest 33；

It tears knife shell 311 that dermatotome tool 31 includes tubulose, tear dermatotome 30 around three or more of knife shell 311 center setting, Knife shell 311 is located at the lower section of sliding slot 23.

Knife shell 311 for receiving the citrus from sliding slot 23,311 lower end outer surface of knife shell be fixed with top plate 331 and The positioning plate 3110 that bottom plate 332 is bonded.

Tear dermatotome 30 include for on the outside of 311 upper end of knife shell the support arm 301 being connected and fixed, with support arm 301 Linking arm 302, the elastic element 303 and blade 304 between support arm 301 and linking arm 302 for holding pivot joint；Support arm 301 extend to outside 311 middle part of knife shell, and 302 self-supporting arm of linking arm, 301 upper end extends to 311 inside middle portion of knife shell, elastic element 303 between 302 lower part of 301 lower part of support arm and linking arm, and knife shell 311 offers and linking arm 302 and elastic element 303 Corresponding window, blade 304 are the plate structure that top has cutting edge, 304 top of blade towards 311 centerline dip of knife shell or Blade 304 is parallel to 311 center line of knife shell, and 302 lower part of linking arm forms blocking surface backwards to 311 camber of knife shell downwards 60, the cutting edge of blade 304 is less than blocking surface 60 at a distance from 311 center line of knife shell at a distance from 311 center line of knife shell.Cutting edge to Upper width is gradually reduced to form point of a knife.Linking arm 302 has extended downwardly fixing end from blocking surface 60, and fixing end is solid by partition 64 Ledger-plate 304, the relative position of partition 64 blade 304 and blocking surface 60.The section of partition 64 is less than the section of blade 304, every The surface of plate 64 is the arcwall face perpendicular to blade 304.

301 lower part of support arm offers long hole, and elastic element 303 includes guide rod 61 and compressed spring 62, guide rod 61 one end pass through the long hole other end and are connected and fixed with linking arm 302, and compressed spring 62 is set in outside guide rod 61 and compressed spring 62 between support arm 301 and linking arm 302.Elastic element 303 further includes gasket 63, and gasket 63 is set in guide rod 61 Outside, gasket 63 is between support arm 301 and compressed spring 62.Dermatotome 30 is torn for making the partial pericarp and pulp point of citrus From.The axis being pivotally connected on support arm 301 with linking arm 302 is parallel to the center line of knife shell 311.The cutting edge and knife shell 311 of blade 304 The distance and blocking surface 60 of center line and the difference at a distance from 311 center line of knife shell are less than or equal to the thickness of pericarp.Compressed spring 62 for keeping the relative position of linking arm 302 and knife shell 311.Compressed spring 62 is bonded for controlling blocking surface 60 with pericarp.

The working principle for tearing dermatotome is that citrus is fallen into knife shell, citrus lower part and linking arm blocking surface upper contact, Pressing arm squeezes citrus, pericarp and stop face contact move closer to point of a knife, while pericarp is obstructed the extruding of block face, pericarp and knife The corresponding position of point is stretched, and the pericarp being stretched is easy to be pierced by point of a knife, and pericarp partial pericarp enters between blade and linking arm, The important function of elastic element is that corresponding with the point of a knife position of control pericarp is stretched degree, and the elastic force of elastic element should use up can Can it is larger, but excessive elastic force can be when citrus passes through blocking surface, and it is broken that pulp can be blocked face pressure.Applicant also sends out Existing, pericarp will significantly increase the rate of puncturing after impregnating in the hot water of 90 DEG C of left and right.

Citrus, which is punctured in the middle part of rear citrus, to be squeezed backwards to knife shell center with decline by blocking surface, and point of a knife is therewith backwards to knife The center of shell is mobile, and the partial pericarp between blade and linking arm will be mobile backwards to knife shell center, at the same pericarp be blocked towards On pull, partial pericarp can be lifted as citrus declines, and when last point of a knife is moved to enough positions, partial pericarp is from blade It is detached between linking arm.Be disengaged pericarp simultaneously opens that angle is big, improves the peeling efficiency of subsequent peeling rollers pair.

Knife rest 33 is removably connected and fixed with knife shell 311, and knife rest 33 includes horizontally disposed top plate 331, bottom plate 332, the connecting plate 334 of side cover 333 and connection top plate 331 and bottom plate 332, top plate 331 offer open corresponding with knife shell 311 Mouthful, bottom plate 332 is equipped with positioning stupefied 3320 corresponding with 3110 edge of positioning plate at left and right sides of positioning plate 3110.

Positioning plate 3110 is the square plate structure with chamfering.One end of side cover 333 and 334 pivot of connecting plate connect It connects, the other end of side cover 333 is equipped with sticking department 333a, and connecting plate 334 is equipped with auxiliary section 334a corresponding with sticking department.

Side cover 333 is located at the side of cutter, top plate or bottom plate and is fixed with limit plate in the other side of cutter, and side cover 333 exists When not connecting with connecting plate number axis, side cover 333 can also be hinged with bottom plate or top plate.

Pressure tangerine device 32 separates the partial pericarp of citrus with pulp, peeling machine for squeezing citrus by tearing dermatotome tool 31 Structure 4 is located at the lower section for tearing dermatotome tool 31；Adjacent tearing has gap between dermatotome 30, pressure tangerine device 32 includes extrusion head 320, squeezes First 320 include more corresponding with gap for squeezing the pressing arm 3201 of citrus.

Extrusion head 320 is made of elastic material.The lower surface of extrusion head 320 is arcwall face.Extrusion head 320, which is connected with, to be used for The lifting device that driving extrusion head 320 pumps.

Fig. 3,4 and 18-21 is referred to, peeling procedure 4 includes carrier chain 40, cooling spray 41, flipping baffle 42, carrier chain 40 include a pair of conveying chain link being formed by connecting by multiple chain links 400, the roller seat 401 being connected and fixed with chain link 400, positioned at a pair The peeling rollers between chain link are conveyed to 402, left driving chain link 403 and right driving chain link 404, peeling rollers include and roller to 402 The first peeling rollers 51 and the second peeling rollers 52 of 401 rotation connection of seat, the left end of the first peeling rollers 51 is fixed with first gear 511, the right end of the second peeling rollers 52 is fixed with second gear 521,

There is gap between the circumscribed circle in the section of the first peeling rollers 51 and the second peeling rollers 52；Left 403 He of driving chain link Right driving chain link 404 is anti-for respectively driving first gear 511, second gear 521 when peeling rollers are moved to active section to 402 The partial pericarp separated with citrus endocarp is involved in into gap to rotation, separates pericarp with pulp；

First peeling rollers 51 and the second peeling rollers 52 include peeling roller main body 50 and more rhizospheres around 50 turns of the peeling roller main body The convex stupefied 5a of shaft line setting, convex stupefied 5a have elasticity.The section of convex stupefied 5a is triangle.

Have between peeling roller main body 50 and convex stupefied 5a and is coated on the fixing sleeve 5b of peeling roller main body 50, fixing sleeve 5b and convex stupefied 5a is integrally formed.More convex stupefied 5a uniformly surround more rhizospheres and arrange around 50 pivot center of peeling roller main body.Fixing sleeve 5b's cuts Face is circle, and the section of fixing sleeve 5b is cam shape, such first peeling rollers, 51 He in the other embodiments of the utility model During rotation, the amplitude of variation in the gap between the first peeling rollers 51 and the second peeling rollers 52 is big for second peeling rollers 52, holds Easily partial pericarp is made to enter gap, when the first peeling rollers 51 and 52 gap of the second peeling rollers become it is smaller when, the first peeling rollers 51 and second peeling rollers 52 can be involved in pericarp.

Left driving chain link 403 and right driving chain link 404 are driven by left driving device and right driving device respectively.This be in order to The revolving speed of the first peeling rollers 51 and the second peeling rollers 52 can be respectively set, pericarp is made to enter the first peeling rollers 51 and the second stripping When gap between roller 52, pericarp two sides forms power of different sizes, on the one hand makes the first peeling rollers 51 and the second peeling rollers On 52 it is convex it is stupefied be not fixed with convex stupefied relative position, and become the gap between the first peeling rollers 51 and the second peeling rollers 52 Change, another aspect citrus has large range of in the power that the partial pericarp that the first peeling rollers 51 and the second peeling rollers 52 are involved in is subject to Fluctuation, it is uneven to adapt to peel thickness, it is conducive to provide walnut hulling rate.

Convey right 40 driving device of the carrier chain driving of chain link.Convex stupefied 5a and fixing sleeve 5b are made of rubber.

Cooling spray 41 increases the toughness of pericarp for reducing the temperature of pericarp；Flipping baffle 42 is located at the work of carrier chain 40 The top of section, flipping baffle 42 have elasticity, and flipping baffle 42 is for hindering citrus top to overturn citrus.

Applicant uses the maturation that is produced from the town City of Taizhou Linhai City Du Qiao and immature tangerine orange experiment of bordering on the sea, experiment When applicant use 50mm-80mm maximum dimension D citrus, the small mandarin orange of maximum gauge 50mm-65mm is divided into using citrus The big citrus of tangerine and 65-80mm has selected two kinds of elastic force difference compressed springs according to the maturity of citrus, according to citrus diameter Difference has selected the dermatotome that tears of two kinds of sizes to have, and the rate that punctures of citrus can achieve 99%, and walnut hulling rate is up to 98%, breakage rate 0, yield is up to about 14000 citruses per hour.

More than, it is only the preferred embodiment of the utility model, limit in any form not is made to the utility model System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with sheet Technical professional is not departing within the scope of technical solutions of the utility model, when the technology contents work using the disclosure above A little change or it is modified to the equivalent embodiment of equivalent variations out, but all without departing from the content of the technical scheme of the utility model, according to According to the technical essence of the utility model any simple modification, equivalent variations and modification to the above embodiments, still fall within In the range of technical solutions of the utility model.

Claims (10)

1. a kind of peeling procedure of citrus skinning machine, which is characterized in that the peeling procedure includes carrier chain, which includes one To the roller seat being connected and fixed by multiple chain links conveying chain link being formed by connecting and the chain link, between a pair of conveying chain link Peeling rollers are to, left driving chain link and right driving chain link, and the peeling rollers are to including the first peeling rollers with roller seat rotation connection It is fixed with first gear with the left end of the second peeling rollers, first peeling rollers, the right end of second peeling rollers is fixed with the second tooth Wheel, first peeling rollers and second peeling rollers include that peeling roller main body and more rhizospheres are arranged around the peeling rollers body rotation axis It is convex stupefied, between the circumscribed circle in the section of first peeling rollers and second peeling rollers have gap；The left driving chain link and should Right driving chain link be used for the peeling rollers to the first gear is respectively driven when being moved to active section, the second gear rotates backward The partial pericarp separated with citrus endocarp is involved in into the gap, separates pericarp with pulp.

2. the peeling procedure of citrus skinning machine according to claim 1, which is characterized in that described convex stupefied with elasticity.

3. the peeling procedure of citrus skinning machine according to claim 1, which is characterized in that the convex stupefied section is triangle Shape.

4. the peeling procedure of citrus skinning machine according to claim 1, which is characterized in that the peeling roller main body and described Convex stupefied has the fixing sleeve for being coated on peeling roller main body, the fixing sleeve and the convex stupefied integrated molding.

5. the peeling procedure of citrus skinning machine according to claim 1, which is characterized in that more described convex stupefied uniformly to enclose It is arranged around more rhizospheres around the peeling rollers body rotation axis.

6. the peeling procedure of citrus skinning machine according to claim 4, which is characterized in that the section of the fixing sleeve is circle Shape.

7. the peeling procedure of citrus skinning machine according to claim 4, which is characterized in that the section of the fixing sleeve is convex Wheel shape.

8. the peeling procedure of citrus skinning machine according to claim 1, which is characterized in that the left driving chain link and described Right driving chain link is driven by left driving device and right driving device respectively.

9. the peeling procedure of citrus skinning machine according to claim 1, which is characterized in that the conveying chain link is by carrier chain Driving device driving.

10. the peeling procedure of citrus skinning machine according to claim 1, which is characterized in that described convex stupefied to be made of rubber.