CN107927826A - A kind of skin scratching device for a citrus peeling machine - Google Patents

A kind of skin scratching device for a citrus peeling machine Download PDF

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Publication number
CN107927826A
CN107927826A CN201711239974.5A CN201711239974A CN107927826A CN 107927826 A CN107927826 A CN 107927826A CN 201711239974 A CN201711239974 A CN 201711239974A CN 107927826 A CN107927826 A CN 107927826A
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CN
China
Prior art keywords
skin
citrus
cylinder
pressing plate
bylinder
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CN201711239974.5A
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Chinese (zh)
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CN107927826B (en
Inventor
张俊
周锦云
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Zhejiang Academy of Agricultural Sciences
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Zhejiang Academy of Agricultural Sciences
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Priority to CN201711239974.5A priority Critical patent/CN107927826B/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23NMACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N7/00Peeling vegetables or fruit
    • A23N7/02Peeling potatoes, apples or similarly shaped vegetables or fruit

Abstract

The present invention relates to a kind of skin scratching device for a citrus peeling machine, including rack, citrus conveying mechanism, draw skin cylinder and press mechanism, citrus conveying mechanism includes citrus transport tube, gear tangerine piece, connecting rod and lifting cylinder, citrus transport tube and horizontal plane are angularly disposed, gear tangerine piece is arranged on citrus transport tube end, one end of connecting rod is connected with gear tangerine piece, and the other end and the lifting cylinder of connecting rod are fixed, and is driven by lifting cylinder and do stretching motion;The lower section that skin cylinder is arranged on citrus transport tube end is drawn, skin cylinder is drawn and draws skin bylinder in rack including being fixed on, draw a skin bylinder inner wall and be equipped with pawl;Press mechanism is directly over stroke skin bylinder.The beneficial effects of the invention are as follows:Different size rank citrusfruit can be marked the designated port more than more than two on skin cylinder is drawn by pawl, can effectively improve the efficiency of rear road peeling operation;The present invention sets multilayer multiple tracks pawl, and skin is drawn after being hooked in the case where first layer pawl does not hook orange peel by pawl thereafter.

Description

A kind of skin scratching device for a citrus peeling machine
Technical field
The present invention relates to automatic citrus processing unit (plant) technical field, and in particular to a kind of to draw skin for citrus peeler Device.
Background technology
China is production and the big export country of the Citrus procession products such as canned orange segments, citrus cyst can, canned orange segments Peeling operation is an important ring during whole Citrus procession in production process.Existing peeling processing method is often added with manual Based on work, substantial amounts of labour need to be expended, realizing the automation of this link can substantially reduce to artificial demand.
Include drawing skin and two steps of peeling in automatic peeling process, wherein drawing the height of the quality and efficiency of cortex amount It is low, there is direct influence to the efficiency of follow-up apparatus for peeling off.General requirement draws the opening of skin more and opening is big, then is conducive to latter The apparatus for peeling off of step can clamp orange peel, easily peel orange peel.Existing orange skin dividing device is by high-speed rotating knife Roller gets multiple tracks notch on the surface of citrus, and the notch of rotation rotor is small at a high speed, easily hinders tangerine meat, effective low shortcoming of notch rate.
The present invention is to draw skin cylinder using multilayer multiple tracks pawl ring-type, by pressing tangerine plate quickly to draw citrus press-in in skin cylinder, Multiple tracks can once be formed and draw skin mouth, solve the shortcomings that existing skin dividing device notch is small, draws skin mouth less.
The content of the invention
In order to solve above-mentioned technical problem, of the invention first purpose be to provide a kind of processing speed it is fast, it is efficient, Be open big skin scratching device for a citrus peeling machine.Second object of the present invention is to provide one kind using above device to mandarin orange Tangerine carries out the method for drawing skin.
In order to realize above-mentioned first purpose, present invention employs following technical solution:
A kind of skin scratching device for a citrus peeling machine, including rack, citrus conveying mechanism, stroke skin cylinder and press mechanism, it is described Citrus conveying mechanism includes citrus transport tube, gear tangerine piece, connecting rod and lifting cylinder, the citrus transport tube and is fixed in rack, And citrus transport tube and horizontal plane are angularly disposed, the gear tangerine piece is arranged on citrus transport tube end, one end of the connecting rod with Gear tangerine piece is connected, and the lifting cylinder is fixed in rack, and the other end and the lifting cylinder of connecting rod are fixed, and by lifting cylinder band It is dynamic to do stretching motion;Described stroke of skin cylinder is arranged on the lower section of citrus transport tube end, and drawing skin cylinder includes being fixed on drawing in rack Skin bylinder, it be stainless steel cylinder to draw a skin bylinder, and vertically equi-spaced apart is distributed with 2-5 and encloses described stroke of skin bylinder inner wall Tooth, often encloses pawl as 4-10, and equi-spaced apart is distributed;The press mechanism is directly over stroke skin bylinder, and press mechanism Using telescopic press mechanism or Waterwheel-type press mechanism.
Preferably:The telescopic press mechanism includes lower air cylinder, the first pressing plate connecting rod and the first pressing plate, institute State lower air cylinder to fix with rack, one end of the first pressing plate connecting rod is fixed with lower air cylinder, and the other end is consolidated with the first pressing plate Fixed, first pressing plate is diameter 20-30mm plectanes, and the first pressing plate is driven directly over stroke skin bylinder by lower air cylinder Do stretching motion.
Preferably:The circumference of described stroke of skin bylinder 10 is equipped with longitudinally through notch, and the Waterwheel-type pushes The second pressing plate of mechanism bag, the second pressing plate connecting rod, beam barrel and motor, the motor are fixed with rack, and the beam barrel is driven by motor, 4-10 the second pressing plates are uniformly distributed on the beam barrel outer circumference face, second pressing plate passes through the second pressing plate connecting rod and beam barrel It is fixed, and the second pressing plate connecting rod longitudinally aligns with gap position.
Preferably:The notch two sides of described stroke of skin bylinder are 10 ° -30 ° with the angle for drawing the skin bylinder center of circle.
Preferably:The hangnail is triangle, and pawl horizontal width is 5-10mm, vertical direction length 5- 10mm, thickness 2-5mm, the hangnail are stainless steel.
Preferably:The a diameter of 60-100mm of citrus transport tube, the internal diameter of described stroke of skin bylinder is 80- 120mm, first pressing plate and the second pressing plate are stainless steel or plastic material.
In order to realize above-mentioned second purpose, present invention employs following technical solution:
A kind of method for carrying out drawing skin to citrus, using above-mentioned skin dividing device, and carries out as follows:
1)Citrus presses fruit footpath size < 60mm, two grade classifications of >=60mm;
2)The citrus of point good level is put into citrus transport tube, gear tangerine piece presses citrus under the action of connecting rod and lifting cylinder A fall into is drawn in skin cylinder;
3)Citrus rests on the pawl drawn in skin bylinder by only falling into stroke skin cylinder, passes through telescopic press mechanism or waterwheel Formula press mechanism extrudes citrus, and the first pressing plate of telescopic press mechanism is under the drive of lower air cylinder by citrus from drawing a skin cylinder Extruded in frame, citrus is risen to the bait out 3-8 roads designated port under the action of pawl in exocuticle, and the first pressing plate is returned to original position;Waterwheel-type Press mechanism is rotated by motor moving axis cylinder, so that the second pressing plate on beam barrel is passed through from skin bylinder is drawn, corresponding second Pressing plate connecting rod is passed through from notch, and the second pressing plate extrudes citrus from stroke skin bylinder;
4)Lifting cylinder again opens gear tangerine piece, and the citrus in citrus transport tube, which is fallen into, to be drawn in skin cylinder, repeats the above steps 3), So in cycles.
The beneficial effects of the invention are as follows:First, citrus can be by only continuing through skin dividing device, using Waterwheel-type and telescopic Lower platen, quickly can carry out citrus drawing skin;2nd, different size rank citrusfruit can be marked super on skin cylinder is drawn by pawl The designated port of more than two is crossed, the efficiency of rear road peeling operation can be effectively improved;3rd, the present invention sets multilayer multiple tracks pawl, can be First layer pawl draws skin after being hooked in the case of not hooking orange peel by pawl thereafter.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention 1.
Fig. 2 is the structure diagram of the embodiment of the present invention 2.
Fig. 3 is the structure diagram of the pawl for drawing skin bylinder inner wall of the present invention.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Embodiment 1:
A kind of skin scratching device for a citrus peeling machine as shown in figures 1 and 3, the device is by citrus conveying mechanism, stroke skin cylinder Formed with press mechanism.
The citrus conveying mechanism:It is made of citrus transport tube 1, gear tangerine piece 2, connecting rod 3, lifting cylinder 4;Wherein, 1 a diameter of 60mm of citrus transport tube, with horizontal plane or oblique placement;Tangerine piece 2 is kept off in 1 end of citrus transport tube;Connecting rod 3 with Tangerine piece 2 is kept off to be connected;Connecting rod 3 is driven by lifting cylinder 4 can do stretching motion.
The skin cylinder of drawing is made of the pawl 9 drawn skin bylinder 10 and be arranged in cylinder, and it is internal diameter 80 to draw skin bylinder 10 Stainless steel full circle cylinder;Cylinder interior is uniformly distributed pawl 9, each 4 pawls 9 of circle distribution, and 2 rows are distributed with vertical direction, falls 9 horizontal width of tooth is 5mm, vertical direction length 5mm, thickness 2mm, stainless steel.
The press mechanism is telescopic press mechanism, by 8 groups of lower air cylinder 6, the first pressing plate connecting rod 7 and the first pressing plate Into.First pressing plate 8 is diameter 20mm plectanes, is being drawn directly over skin bylinder 10, stainless steel or plastic material;First pressing plate 8 passes through First pressing plate connecting rod 7 is connected with cylinder 6.
The method for carrying out drawing skin to citrus using above-mentioned skin dividing device, this method carry out as follows:
(1)Take by fruit footpath<60mm was classified citrus and was put into citrus transport tube 1, and gear tangerine piece 2 is in connecting rod 3 and the work of lifting cylinder 4 Under, citrus 5 is drawn in skin cylinder by a fall into;
(2)Citrus is rested on the pawl 9 drawn in skin bylinder 10 by only falling into stroke skin cylinder, the first pressure in telescopic press mechanism Plate 8 extrudes citrus under the drive of lower air cylinder 6 from stroke skin bylinder 10, and citrus is under the action of pawl 9 on exocuticle Hook opens multiple tracks designated port, and the first pressing plate 8 is returned to original position;
(3)Lifting cylinder again opens gear tangerine piece, and the citrus in citrus transport tube, which is fallen into, to be drawn in skin cylinder, is repeated the above steps (2), so in cycles.
It can be realized using the device<60mm citruses draw skin, each citrus can Hua Pi 3-4 roads designated port, can realize per hour 720 citruses draw skin.
Embodiment 2:
A kind of skin scratching device for a citrus peeling machine as shown in Figures 2 and 3, device is similar to Example 1, and the citrus is defeated Send cylinder 1 a diameter of 100mm;The cylinder drawn 10 internal diameter 120mm stainless steel cylinders of skin bylinder, there is 30 ° of notches at circumference; Cylinder interior is uniformly distributed pawl 9, each 10 pawls 9 of circle distribution, and 5 rows are distributed with vertical direction, and 9 horizontal width of pawl is 10mm, vertical direction length 10mm, thickness 5mm;The press mechanism is Waterwheel-type press mechanism, by the second pressing plate 11, Two pressing plate connecting rods 12, beam barrel 13, motor 14 form, and the second pressing plate 11 is diameter 30mm plectanes, stainless steel or plastic material, by Two pressing plate connecting rods 12 are connected on beam barrel 13, and 4 pressing plates 11 are uniformly distributed on 13 circumference of beam barrel, and beam barrel 13 is driven by motor 14.
The method for carrying out drawing skin to citrus using above-mentioned skin dividing device, this method carry out as follows:
(1)Take and be classified citrus by fruit footpath >=60mm and be put into citrus transport tube 1, gear tangerine piece 2 is in connecting rod 3 and lifting cylinder 4 Under effect, citrus is drawn in skin cylinder by a fall into;
(2)Citrus rests on the pawl 9 drawn in skin bylinder 10 by only falling into stroke skin cylinder, the second pressing plate 11 is driven by motor 14 Citrus is extruded from stroke skin bylinder 10;
(3)Lifting cylinder again opens gear tangerine piece, and the citrus in citrus transport tube, which is fallen into, to be drawn in skin cylinder, is repeated the above steps (2), so in cycles.
Can be realized using the device >=60mm citruses draw skin, each citrus can draw skin 8-10 roads designated port, per hour can be real Existing 1000 citruses draw skin.
It should be pointed out that above example is only the representative example of the present invention.The present invention can also have many deformations.It is every Any simple modification, equivalent change and modification that essence according to the present invention makees above example, is considered as belonging to this The protection domain of invention.

Claims (7)

  1. A kind of 1. skin scratching device for a citrus peeling machine, it is characterised in that:Including rack, citrus conveying mechanism, draw skin cylinder and Press mechanism, the citrus conveying mechanism include citrus transport tube(1), gear tangerine piece(2), connecting rod(3)And lifting cylinder(4), institute State citrus transport tube(1)It is fixed in rack, and citrus transport tube(1)It is angularly disposed with horizontal plane, the gear tangerine piece(2)Set In citrus transport tube(1)End, the connecting rod(3)One end with gear tangerine piece(2)It is connected, the lifting cylinder(4)It is fixed on machine On frame, connecting rod(3)The other end and lifting cylinder(4)It is fixed, and by lifting cylinder(4)Stretching motion is done in drive;Described stroke of skin Cylinder is arranged on citrus transport tube(1)The lower section of end, draws skin cylinder and draws skin bylinder in rack including being fixed on(10), draw skin bylinder (10)For stainless steel cylinder, described stroke of skin bylinder(10)Vertically 2-5 circle pawls are distributed with equi-spaced apart to inner wall(9), often Enclose pawl(9)For 4-10, and equi-spaced apart is distributed;The press mechanism is positioned at a stroke skin bylinder(10)Surface, and lower press Structure uses telescopic press mechanism or Waterwheel-type press mechanism.
  2. A kind of 2. skin scratching device for a citrus peeling machine according to claim 1, it is characterised in that:It is described it is telescopic under Press mechanism includes lower air cylinder(6), the first pressing plate connecting rod(7)With the first pressing plate(8), the lower air cylinder(6)Fixed with rack, The first pressing plate connecting rod(7)One end and lower air cylinder(6)It is fixed, the other end and the first pressing plate(8)It is fixed, first pressure Plate(8)For diameter 20-30mm plectanes, the first pressing plate(8)Positioned at a stroke skin bylinder(10)Surface, and by lower air cylinder(6)Drive Do stretching motion.
  3. A kind of 3. skin scratching device for a citrus peeling machine according to claim 1, it is characterised in that:Described stroke of skin bylinder 10 circumference is equipped with longitudinally through notch, the second pressing plate of the Waterwheel-type press mechanism bag(11), the second pressing plate connecting rod (12), beam barrel(13)And motor(14), the motor(14)Fixed with rack, the beam barrel(13)By motor(14)Drive, institute State beam barrel(13)4-10 the second pressing plates are uniformly distributed on outer circumference face(11), second pressing plate(11)Pass through the second pressing plate Connecting rod(12)With beam barrel(13)It is fixed, and the second pressing plate connecting rod(12)Align with gap position longitudinal direction.
  4. A kind of 4. skin scratching device for a citrus peeling machine according to claim 3, it is characterised in that:Described stroke of skin bylinder (10)Notch two sides with draw a skin bylinder(10)The angle in the center of circle is 10 ° -30 °.
  5. A kind of 5. skin scratching device for a citrus peeling machine according to Claims 2 or 3, it is characterised in that:The hangnail (9)For triangle, pawl(9)Horizontal width is 5-10mm, vertical direction length 5-10mm, thickness 2-5mm, the hangnail(9) For stainless steel.
  6. A kind of 6. skin scratching device for a citrus peeling machine according to claim 5, it is characterised in that:The citrus conveying Cylinder(1)A diameter of 60-100mm, described stroke of skin bylinder(10)Internal diameter be 80-120mm, first pressing plate(8)With the second pressure Plate(11)For stainless steel or plastic material.
  7. A kind of 7. method for carrying out drawing skin to citrus, it is characterised in that:Using any one right in the claims 2 to 5 It is required that the skin dividing device, and carry out as follows:
    1)Citrus presses fruit footpath size < 60mm, two grade classifications of >=60mm;
    2)The citrus of point good level is put into citrus transport tube, gear tangerine piece presses citrus under the action of connecting rod and lifting cylinder A fall into is drawn in skin cylinder;
    3)Citrus rests on the pawl drawn in skin bylinder by only falling into stroke skin cylinder, passes through telescopic press mechanism or waterwheel Formula press mechanism extrudes citrus, and the first pressing plate of telescopic press mechanism is under the drive of lower air cylinder by citrus from drawing a skin cylinder Extruded in frame, citrus is risen to the bait out 3-8 roads designated port under the action of pawl in exocuticle, and the first pressing plate is returned to original position;Waterwheel-type Press mechanism is rotated by motor moving axis cylinder, so that the second pressing plate on beam barrel is passed through from skin bylinder is drawn, corresponding second Pressing plate connecting rod is passed through from notch, and the second pressing plate extrudes citrus from stroke skin bylinder;
    4)Lifting cylinder again opens gear tangerine piece, and the citrus in citrus transport tube, which is fallen into, to be drawn in skin cylinder, repeats the above steps 3), So in cycles.
CN201711239974.5A 2017-11-30 2017-11-30 A strike skin device for oranges and tangerines peeler Active CN107927826B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711239974.5A CN107927826B (en) 2017-11-30 2017-11-30 A strike skin device for oranges and tangerines peeler

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Application Number Priority Date Filing Date Title
CN201711239974.5A CN107927826B (en) 2017-11-30 2017-11-30 A strike skin device for oranges and tangerines peeler

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CN107927826B CN107927826B (en) 2021-07-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109222134A (en) * 2018-10-02 2019-01-18 何周清 A kind of citrus feed mechanism and the citrus apparatus for peeling off with the citrus feed mechanism

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003051162A1 (en) * 2001-12-18 2003-06-26 Carlo Rosso Method of preparing fruit and vegetable products to be dehydrated, and apparatus for carrying out said method
CN203378529U (en) * 2013-06-27 2014-01-08 魏建勋 Peel removing machine for removing peel of red dates
CN203575601U (en) * 2013-11-22 2014-05-07 轻工业杭州机电设计研究院 Mandarin peel opening tearing mechanism of mandrel peeling machine
CN203709783U (en) * 2013-12-24 2014-07-16 苏州欢颜电气有限公司 Fruit peeler
CN203748610U (en) * 2013-12-30 2014-08-06 上海沃迪自动化装备股份有限公司 Citrus peeling mechanism
CN205010971U (en) * 2015-09-24 2016-02-03 天津日马精密锻压有限公司 Tubulose work piece automatic feeding feeding mechanism
CN206294848U (en) * 2016-11-23 2017-07-04 南京工业职业技术学院 A kind of longan peeling takes nuclear device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003051162A1 (en) * 2001-12-18 2003-06-26 Carlo Rosso Method of preparing fruit and vegetable products to be dehydrated, and apparatus for carrying out said method
CN203378529U (en) * 2013-06-27 2014-01-08 魏建勋 Peel removing machine for removing peel of red dates
CN203575601U (en) * 2013-11-22 2014-05-07 轻工业杭州机电设计研究院 Mandarin peel opening tearing mechanism of mandrel peeling machine
CN203709783U (en) * 2013-12-24 2014-07-16 苏州欢颜电气有限公司 Fruit peeler
CN203748610U (en) * 2013-12-30 2014-08-06 上海沃迪自动化装备股份有限公司 Citrus peeling mechanism
CN205010971U (en) * 2015-09-24 2016-02-03 天津日马精密锻压有限公司 Tubulose work piece automatic feeding feeding mechanism
CN206294848U (en) * 2016-11-23 2017-07-04 南京工业职业技术学院 A kind of longan peeling takes nuclear device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109222134A (en) * 2018-10-02 2019-01-18 何周清 A kind of citrus feed mechanism and the citrus apparatus for peeling off with the citrus feed mechanism
CN109222134B (en) * 2018-10-02 2022-05-20 何周清 Oranges and tangerines device of skinning

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