CN107280027B - Automatic grape peeling machine - Google Patents

Automatic grape peeling machine Download PDF

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Publication number
CN107280027B
CN107280027B CN201710485685.7A CN201710485685A CN107280027B CN 107280027 B CN107280027 B CN 107280027B CN 201710485685 A CN201710485685 A CN 201710485685A CN 107280027 B CN107280027 B CN 107280027B
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China
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peeling
wheel
peeling wheel
grape
box body
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CN201710485685.7A
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CN107280027A (en
Inventor
林琼
王志东
刘伟
孙倩倩
张洁
吴杰
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Institute of Food Science and Technology of CAAS
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Institute of Food Science and Technology of CAAS
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Priority to CN201710485685.7A priority Critical patent/CN107280027B/en
Publication of CN107280027A publication Critical patent/CN107280027A/en
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES 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
    • A23N7/00—Peeling vegetables or fruit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

The invention discloses an automatic grape peeling machine, which comprises a box body, wherein a feed hopper is arranged in the box body; the peeling mechanism comprises a first peeling wheel and a second peeling wheel which are arranged at one side of the lower end of the feed hopper at intervals up and down, saw-tooth-shaped protrusions are uniformly distributed on the rims of the first peeling wheel and the second peeling wheel, a spike part higher than the protrusions is further arranged on the edge of the first peeling wheel, and the spike part extends into the feed hopper through a notch formed in the lower end of the feed hopper; the rotation directions of the first peeling wheel and the second peeling wheel are opposite; the feeding rod is positioned below the feeding hopper and at the other side of the feeding hopper, can reciprocate along the horizontal direction, and can push grapes falling from the feeding hopper to enter the interval between the first peeling wheel and the second peeling wheel and rotate by the first peeling wheel and the second peeling wheel to finish peeling. According to the automatic grape peeling machine, the first peeling wheel and the second peeling wheel can reversely rotate to peel the grape, so that hands of a person are liberated, and the grape eating process is more convenient.

Description

Automatic grape peeling machine
Technical Field
The invention belongs to the technical field of fruit peeling, and particularly relates to a grape peeling machine.
Background
Grape is popular because of delicious taste and rich nutrition, however, the grape is generally peeled and eaten because of the residues of pesticides, preservatives and antistaling agents on the skin and the astringency of the skin, and the grape has thin skin and is very inconvenient to operate in the peeling process. At present, no mechanical equipment is used for peeling the skin, manual peeling is adopted, a large amount of manpower is needed for manual peeling, the working efficiency is low, the production cost of enterprises is greatly increased, the quality of manual peeling is low, and the attractiveness is poor; the grape peeling method is characterized in that grape peeling is achieved by soaking grapes in a peeling chemical solution, the grapes are light in weight, the grapes float on the liquid and cannot be immersed in the liquid when soaked, the grapes are pressed into the liquid by a manual capping pressing plate, after soaking for a certain period of time, the grapes are manually taken out and fished out to perform the next operation, and the manual capping pressing plate and the fished-out mode are very laborious and have low working efficiency, so that equipment capable of conveniently peeling the grape is urgently needed.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.
It is still another object of the present invention to provide an automatic grape peeling machine that peels grapes by reversing rotation of the first peeling wheel and the second peeling wheel, and facilitates eating the grapes.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided an automatic grape peeling machine comprising:
the box body is internally provided with a feed hopper;
the peeling mechanism comprises a first peeling wheel and a second peeling wheel which are arranged at one side of the lower end of the feeding hopper at intervals up and down, saw-tooth-shaped protrusions are uniformly distributed on the rims of the first peeling wheel and the second peeling wheel, a spike part higher than the protrusions is further arranged on the edge of the first peeling wheel, and the spike part extends into the feeding hopper through a notch formed in the lower end of the feeding hopper; the distance between the first peeling wheel and the second peeling wheel is slightly smaller than the particle size of the grapes, and the rotation directions of the first peeling wheel and the second peeling wheel are opposite;
the feeding rod is positioned below the feeding hopper and at the other side of the feeding hopper, can reciprocate along the horizontal direction, and can push grapes falling from the feeding hopper to enter the interval between the first peeling wheel and the second peeling wheel and rotate by the first peeling wheel and the second peeling wheel to finish peeling.
Preferably, the automatic grape peeling machine further comprises a motor, a first connecting rod and a second connecting rod, wherein the motor, the first connecting rod and the second connecting rod are arranged in the box body, a motor rotating shaft is connected with one end of the first connecting rod to drive the first connecting rod to do rotary motion, the other end of the first connecting rod is hinged with one end of the second connecting rod, the feeding rod is an L-shaped feeding rod comprising a horizontal part and a vertical part, the vertical part is hinged with the other end of the second connecting rod, the horizontal part is coaxially sleeved in a linear bearing, and the motor can drive the horizontal part of the feeding rod to do reciprocating motion along the horizontal direction through the first connecting rod and the second connecting rod.
Preferably, the automatic grape peeling machine further comprises a guide wheel positioned below the second peeling wheel, wherein the first peeling wheel, the second peeling wheel, the guide wheel and a first synchronous belt wheel coaxially arranged on a motor rotating shaft are wound by a synchronous belt so as to realize the rotation of the first peeling wheel and the second peeling wheel; the second peeling wheel and the first peeling wheel, and the synchronous belts between the second peeling wheel and the guide wheel are internally wound, and the synchronous belts are double-tooth-surface synchronous belts.
Preferably, the automatic grape peeling machine is characterized in that one side, far away from the feed hopper, of the first peeling wheel and the second peeling wheel is provided with an inclined chute, the lower end of the chute extends out of the box body, a grape collector is arranged below the chute outside the box body, and peeled grapes can slide into the grape collector through the chute.
Preferably, the automatic grape peeling machine is characterized in that an air compressor is arranged in the box body and is communicated with an air pipeline, and air nozzles on the air pipeline can blow air to the interval formed by the first peeling wheel and the second peeling wheel.
Preferably, a conveying mechanism is arranged below the feeding hopper of the automatic grape peeling machine, the conveying mechanism comprises a first driving wheel, a second driving wheel and a first conveying belt, the first driving wheel and the second driving wheel are arranged up and down, the first conveying belt is wound between the first driving wheel and the second driving wheel, an included angle between a circle center connecting line of the first driving wheel and a circle center connecting line of the second driving wheel and a horizontal direction is an acute angle, a motor rotating shaft is positioned at the front side of the first synchronous belt wheel, a second synchronous belt wheel is coaxially arranged on the front side of the motor rotating shaft, the second synchronous belt wheel and the first driving wheel are wound with the second conveying belt, and the second synchronous belt wheel can rotate to drive the first driving wheel to rotate and drive the first conveying belt to move; the grape waste skin collecting bin is characterized in that a waste skin collecting bin is arranged below the first conveying belt, the upper end edge of the waste skin collecting bin is tangent to the first conveying belt, the lower end of the waste skin collecting bin extends out of the bottom of the box body and is detachably connected with the bottom of the box body, and grape waste skin can fall onto the first conveying belt, move along the first conveying belt and slide into the waste skin collecting bin.
Preferably, the automatic grape peeling machine, the feeder hopper includes big-end-up's toper barrel and the cylindrical barrel that links to each other with toper barrel lower extreme, the box is stretched out to toper barrel upper end, the diameter of cylindrical barrel slightly is greater than grape particle diameter, first peeling wheel, second peeling wheel are located cylindrical barrel lower extreme one side.
Preferably, the end face of the horizontal part, which is close to the end part of the first peeling wheel, of the automatic grape peeling machine is a curved surface.
Preferably, the automatic grape peeling machine further comprises a mounting plate vertically arranged in the box body, a through hole is formed in the mounting plate along the vertical direction, a baffle is horizontally arranged at the upper end of the mounting plate, a rotating shaft of the first peeling wheel is inserted into the through hole and extends out of the through hole, the rotating shaft of the first peeling wheel moves up and down along the through hole, the part, extending out of the through hole, of the rotating shaft of the first peeling wheel is connected with a connecting plate, the upper end of the connecting plate is vertically connected with a bolt, the bolt penetrates through the baffle and extends out of the baffle, and a nut is in threaded connection with the bolt and props against the baffle; one end of a spring is connected with the guide wheel, and the other end of the spring is connected to the side wall of the box body.
Preferably, in the automatic grape peeling machine, casters for moving the box are arranged at the bottom of the box.
The invention at least comprises the following beneficial effects:
1. according to the automatic grape peeling machine, the grapes are added into the feeding hopper, the grapes are firstly scratched by the spike parts on the first peeling wheels, then are pushed into the intervals of the first peeling wheels and the second peeling wheels by the feeding rod, the first peeling wheels and the second peeling wheels rotate reversely, so that the grape skin is removed, and the grape peeling machine liberates both hands of people, so that the grape eating process is more convenient.
2. The automatic grape peeling machine is also provided with the air compressor, air is pressed into the air pipeline through the air compressor, air can be blown into the interval formed by the first peeling wheel and the second peeling wheel through the air jet, removed waste skin can be blown away to prevent the gap between the first peeling wheel and the second peeling wheel from being blocked, and meanwhile, the blown waste skin can fall onto the second conveying belt below the feed hopper and is conveyed into the waste skin collecting bin below the second conveying belt through the second conveying belt, so that the separation of grape pulp and waste skin is realized.
3. According to the automatic grape peeling machine, the first peeling wheel and the second peeling wheel are powered by the motor, the first driving wheel of the conveying mechanism is powered by the same motor to rotate, and the automatic grape peeling machine is controlled simply by only one motor, and does not need additional control elements such as a PLC (programmable logic controller), a singlechip and the like.
Drawings
FIG. 1 is a schematic view of the structure of an automatic grape peeling machine of the present invention;
FIG. 2 is a schematic diagram of the connection structure of the motor, peeling mechanism and conveying mechanism of the present invention;
FIG. 3 is a schematic view of the first stripping wheel of the present invention;
FIG. 4 is a schematic view of the horizontal part structure of the present invention;
FIG. 5 is a front view of the first stripping wheel of the present invention mated with a mounting plate;
fig. 6 is a side view of the first stripping wheel of the present invention mated with a mounting plate.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
In the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present invention.
As shown in fig. 1 to 6, an automatic grape peeling machine includes:
the box body 1 is internally provided with a feed hopper;
the peeling mechanism comprises a first peeling wheel 31 and a second peeling wheel 32 which are arranged at one side of the lower end of the feed hopper at intervals up and down, saw-tooth-shaped protrusions 311 are uniformly distributed on the rims of the first peeling wheel 31 and the second peeling wheel 32, a spike part 312 higher than the protrusions is further arranged on the edge of the first peeling wheel 31, the spike part 312 extends into the feed hopper through a notch formed in the lower end of the feed hopper, and the spike part 312 can puncture grapes; the distance between the first peeling wheel 31 and the second peeling wheel 32 is slightly smaller than the particle size of the grapes, and the rotation directions of the first peeling wheel 31 and the second peeling wheel 32 are opposite;
the feeding rod is positioned below the feeding hopper and at the other side of the feeding hopper, can reciprocate along the horizontal direction, and can push grapes falling from the feeding hopper to enter the space between the first peeling wheel 31 and the second peeling wheel 32 and finish peeling by rotating the first peeling wheel 31 and the second peeling wheel 32.
The automatic grape peeling machine comprises a box body 1, wherein a feeding hopper is arranged in the box body 1, the diameter of the feeding hopper is slightly larger than the particle size of grapes, a first peeling wheel 31 and a second peeling wheel 32 are arranged on one side of the lower end of the feeding hopper, a spike part 312 on the first peeling wheel 31 stretches into the feeding hopper through a notch formed in the lower end of the feeding hopper, the grapes are added into the feeding hopper when the automatic grape peeling machine works, the feeding hopper is arranged in a row from top to bottom, the lowest grape skin is pierced by the spike part 312, a feeding rod on the other side of the feeding hopper moves, when the grapes with the skin pierced are pushed into a gap formed by the first peeling wheel 31 and the second peeling wheel 32 by the feeding rod, the projections 311 of the first peeling wheel 31 and the second peeling wheel 32 are tightly attached to the grape skin under the pressure of the feeding rod, and as the first peeling wheel 31 and the second peeling wheel 32 rotate along the opposite directions, the wound of the grape skin is further torn and enlarged, and finally the feeding rod pushes the grape skin out of the gap formed by the first peeling wheel 31 and the second peeling wheel 32, so that peeling is completed. In the peeling process, the feeding rod is positioned under the feeding hopper, so that the next grape is abutted against the feeding rod, and only one grape is ensured to fall at a time.
In another technical scheme, the automatic grape peeling machine further comprises a motor 5, a first connecting rod 51 and a second connecting rod 52 which are arranged in the box body, a motor rotating shaft is connected with one end of the first connecting rod 51 to drive the first connecting rod 51 to rotate, the other end of the first connecting rod 51 is hinged with one end of the second connecting rod 52, the feeding rod is an L-shaped feeding rod comprising a horizontal portion 41 and a vertical portion 42, the vertical portion 42 is hinged with the other end of the second connecting rod 52, the horizontal portion 41 is coaxially sleeved in a linear bearing 43, and the motor 5 can drive the feeding rod horizontal portion 41 to reciprocate along the horizontal direction through the first connecting rod 51 and the second connecting rod 52.
In the technical scheme, the feeding rod is located above the motor 5, the feeding rod is an L-shaped feeding rod comprising a horizontal part 41 and a vertical part 42, the horizontal part 41 is located above the vertical part 42, the horizontal part 41 is cylindrical and is inserted into the linear bearing 43 to guide, the first connecting rod 51 is driven to rotate under the rotation of the motor 5, the second connecting rod 52 is moved due to the fact that the first connecting rod 51 is hinged with the second connecting rod 52, the second connecting rod 52 is hinged with the vertical part 42 to enable the vertical part 42 to move, finally the horizontal part 41 is moved, and the horizontal part 41 can only move in a left-right reciprocating mode due to the fact that the horizontal part 41 is inserted into the linear bearing 43 due to the limitation of the degree of freedom.
In another technical scheme, the automatic grape peeling machine further comprises a guide wheel 33 positioned below the second peeling wheel 32, wherein the first peeling wheel 31, the second peeling wheel 32, the guide wheel 33 and a first synchronous belt wheel coaxially arranged on a motor rotating shaft are wound by a synchronous belt so as to realize the rotation of the first peeling wheel 31 and the second peeling wheel 32; the second peeling wheel 32 and the first peeling wheel 31, and the synchronous belt 34 between the second peeling wheel 32 and the guide wheel 33 are all internally wound, and the synchronous belt 34 is a double-tooth-surface synchronous belt.
In the technical scheme, a first synchronous pulley, a first peeling wheel 31, a second peeling wheel 32 and a guide wheel 33 which are coaxially arranged on a motor rotating shaft are wound through a synchronous belt 34, the motor rotates to drive the first peeling wheel 31 and the second peeling wheel 32 to rotate so as to provide power for the first peeling wheel 31 and the second peeling wheel 32, and the synchronous belt 34 between the second peeling wheel 32 and the first peeling wheel 31, between the second peeling wheel 32 and the guide wheel 33 is internally wound, namely, the first peeling wheel 31, the second peeling wheel 32 and the guide wheel 33 are wound in an S shape, fig. 3 is a schematic structural diagram of the first peeling wheel 31, the serrated protrusions 311 and the synchronous pulley 313 are concentrically arranged in the drawing, the synchronous belt 34 is wound on the synchronous pulley 313 of the first peeling wheel 31, and the synchronous pulley 313 is driven to rotate by the synchronous belt 34 so as to enable the first peeling wheel 31 to rotate; since the timing belt 34 is a double-tooth-surface timing belt, the arrangement can realize the opposite rotation directions of the first peeling wheel 31 and the second peeling wheel 32.
In another technical scheme, in the automatic grape peeling machine, an inclined chute 61 is arranged on one side of the first peeling wheel 31 and the second peeling wheel 32, which is far away from the feed hopper, the lower end of the chute 61 extends out of the box body 1, a grape collector 62 is arranged outside the box body 1 and below the chute 61, and peeled grapes can slide into the grape collector 62 through the chute 61.
In the technical scheme, a chute 61 is arranged in the box body 1, a grape collector 62 is arranged outside the box body 1, peeled grape flesh can slide into the grape collector 62 through the chute 61, and the peeled grape flesh can be collected conveniently.
In another technical scheme, the automatic grape peeling machine is characterized in that an air compressor 7 is arranged in the box body 1, the air compressor 7 is communicated with an air pipeline 71, and air nozzles 72 on the air pipeline 71 can blow air to the intervals formed by the first peeling wheel 31 and the second peeling wheel 32.
In this technical scheme, air compressor machine 7 is located the pay-off pole top, and air compressor machine 7 continuously works and produces compressed air, and compressed air will follow air duct 71 motion and at air jet 72 blowout, will probably glue the grape epidermis on the peeling wheel and blow off, perhaps prevent to block up the grape epidermis between first peeling wheel 31, second peeling wheel 32, influence efficiency.
In another technical scheme, a conveying mechanism is arranged below the feeding hopper of the automatic grape peeling machine, the conveying mechanism comprises a first driving wheel 81, a second driving wheel 82 and a first conveying belt 83, the first driving wheel 81 and the second driving wheel 82 are arranged up and down, a connecting line of the circle centers of the first driving wheel 81 and the second driving wheel 82 forms an acute angle with the horizontal direction, a second synchronous pulley is coaxially arranged on the front side of the first synchronous pulley through a motor rotating shaft, the second synchronous pulley and the first driving wheel 81 are wound with a second conveying belt 84, and the second synchronous pulley can rotate to drive the first driving wheel 81 to rotate and drive the first conveying belt 83 to move; the waste skin collection bin 85 is arranged below the first conveying belt 83, the lower end of the waste skin collection bin 85 extends out of the bottom of the box body 1 and is detachably connected with the bottom of the box body 1, and grape waste skin can fall onto the first conveying belt 83, move along the first conveying belt 83 and slide into the waste skin collection bin 85.
In the technical scheme, a conveying mechanism is arranged on one side of a motor 5, which is close to a feed hopper, and is positioned below the feed hopper, the conveying mechanism comprises a first driving wheel 81 and a second driving wheel 82 which are arranged up and down, a circle center connecting line between the first driving wheel 81 and the second driving wheel 82 is obliquely arranged, a second synchronous belt wheel on a motor rotating shaft is connected with the first driving wheel 81 through a second conveying belt 84, the motor 5 rotates to drive the first driving wheel 81 to rotate, the first driving wheel 81 rotates to drive a first conveying belt 83 to move, a waste skin collecting bin 85 is arranged below the first conveying belt 83, in the working process, removed grape waste skin is blown through a jet 72, falls into the first conveying belt 83 to move downwards along with the first conveying belt 83 and slides into the waste skin collecting bin 85, a scraping plate is arranged on the upper edge of the waste skin collecting bin 85 and is tangential to the first conveying belt 83, and the scraping plate is further arranged to scrape the grape waste skin adhered and stuck on the first conveying belt 83; the conveying mechanism and the peeling mechanism of the technical scheme are powered by a motor, are simple to control, do not need additional control elements such as a PLC (programmable logic controller), a singlechip and the like, and can control the running speed of equipment in real time by arranging a motor speed regulator during use.
In another technical scheme, the automatic grape peeling machine comprises a conical barrel 21 with a large upper part and a small lower part and a cylindrical barrel 22 connected with the lower end of the conical barrel 21, the upper end of the conical barrel 21 extends out of the box body 1, the diameter of the cylindrical barrel 22 is slightly larger than the diameter of grape, and the first peeling wheel 31 and the second peeling wheel 32 are positioned on one side of the lower end of the cylindrical barrel 22.
In the present technical solution, the diameter of the cylindrical barrel 22 is slightly larger than the diameter of the grapes, so that the grapes can enter the cylindrical barrel 22 and are arranged in a row from top to bottom, and the first peeling wheel 31, the second peeling wheel 32 and the feeding rod are respectively positioned at two sides of the cylindrical barrel 22.
In another embodiment, the end surface of the horizontal portion 41 near the end of the first peeling wheel 31 is a curved surface 411. The front end of the horizontal part 41 is curved, so that the grape can be better attached to the curved surface of the grape, and the grape can be stably operated.
In another technical scheme, the automatic grape peeling machine further comprises a mounting plate 35 vertically arranged in the box body, a through hole 351 is formed in the mounting plate 35 along the vertical direction, a baffle 352 is horizontally arranged at the upper end of the mounting plate 35, the rotating shaft 314 of the first peeling wheel 31 is inserted into the through hole 351 and extends out of the through hole 351, the rotating shaft 314 of the first peeling wheel 31 can move up and down along the through hole 351, the part, extending out of the through hole 351, of the rotating shaft 314 of the first peeling wheel 31 is connected with a connecting plate 353, a bolt 354 is vertically connected to the upper end of the connecting plate 353, the bolt 354 penetrates through the baffle 352 and extends out of the baffle 352, and a nut 355 is in threaded connection with the bolt 354 and abuts against the baffle 352; one end of a spring is connected with the guide wheel, and the other end of the spring is connected to the side wall of the box body. In this technical scheme, the rotation axis 314 of the first peeling wheel 31 is inserted into the through hole 351 and can move up and down along the through hole 351, when moving to a proper position, the first peeling wheel 31 is fixed by the bolt 354 and the nut 355, at this time, the distance between the first peeling wheel 31 and the second peeling wheel 32 is changed to adapt to the grapes with different particle sizes, the application range of the grape peeling machine is increased, and because the first peeling wheel 31 is adjusted up and down, in order to keep the synchronous belt in a tensioning state, a spring is arranged on the guide wheel 33 to keep the synchronous belt in a tensioning state. In another technical scheme, the automatic grape peeling machine is characterized in that the bottom of the box body 1 is provided with casters 9 for the box body 1 to move. The bottom of the box body 1 is provided with the truckles, so that the grape peeling machine can conveniently move.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (8)

1. An automatic grape peeling machine, characterized in that it comprises:
the box body is internally provided with a feed hopper;
the peeling mechanism comprises a first peeling wheel and a second peeling wheel which are arranged at one side of the lower end of the feeding hopper at intervals up and down, saw-tooth-shaped protrusions are uniformly distributed on the rims of the first peeling wheel and the second peeling wheel, a spike part higher than the protrusions is further arranged on the edge of the first peeling wheel, and the spike part extends into the feeding hopper through a notch formed in the lower end of the feeding hopper; the distance between the first peeling wheel and the second peeling wheel is slightly smaller than the particle size of the grapes, and the rotation directions of the first peeling wheel and the second peeling wheel are opposite;
the feeding rod is positioned below the feeding hopper and at the other side of the feeding hopper, can reciprocate along the horizontal direction, can push the grapes falling from the feeding hopper into the interval between the first peeling wheel and the second peeling wheel and can complete peeling by rotating the first peeling wheel and the second peeling wheel;
the feeding rod is an L-shaped feeding rod comprising a horizontal part and a vertical part, the vertical part is hinged with the other end of the second connecting rod, the horizontal part is arranged in a linear bearing, and the motor can drive the horizontal part of the feeding rod to reciprocate along the horizontal direction through the first connecting rod and the second connecting rod;
an air compressor is arranged in the box body and is communicated with an air pipeline, and an air nozzle on the air pipeline can blow air to the interval formed by the first peeling wheel and the second peeling wheel.
2. The automatic grape peeling machine of claim 1, further comprising a guide wheel positioned below the second peeling wheel, wherein the first peeling wheel, the second peeling wheel, the guide wheel, and a first synchronous belt wheel coaxially arranged on the motor shaft are wound by a synchronous belt to realize the rotation of the first peeling wheel and the second peeling wheel; the second peeling wheel and the first peeling wheel, and the synchronous belts between the second peeling wheel and the guide wheel are internally wound, and the synchronous belts are double-tooth-surface synchronous belts.
3. The automatic grape peeling machine of claim 2, wherein an inclined chute is arranged on one side of the first peeling wheel and the second peeling wheel away from the feed hopper, the lower end of the chute extends out of the box body, a grape collector is arranged outside the box body below the chute, and peeled grapes can slide into the grape collector through the chute.
4. The automatic grape peeling machine of claim 2, wherein a conveying mechanism is arranged below the feed hopper, the conveying mechanism comprises a first driving wheel, a second driving wheel and a first conveying belt, the first driving wheel and the second driving wheel are arranged up and down, the first conveying belt is wound between the first driving wheel and the second driving wheel, an included angle between a circle center connecting line of the first driving wheel and a circle center connecting line of the second driving wheel and a horizontal direction is an acute angle, a second synchronous belt wheel is coaxially arranged on the front side of the first synchronous belt wheel, the second synchronous belt wheel and the first driving wheel are wound with the second conveying belt, and the second synchronous belt wheel rotates to drive the first driving wheel to rotate and drive the first conveying belt to move; the grape waste skin collecting bin is characterized in that a waste skin collecting bin is arranged below the first conveying belt, the upper end edge of the waste skin collecting bin is tangent to the first conveying belt, the lower end of the waste skin collecting bin extends out of the bottom of the box body and is detachably connected with the bottom of the box body, and grape waste skin can fall onto the first conveying belt, move along the first conveying belt and slide into the waste skin collecting bin.
5. The automatic grape peeling machine of claim 1, wherein the feed hopper comprises a conical cylinder with a large upper part and a small lower part and a cylindrical cylinder connected with the lower end of the conical cylinder, the upper end of the conical cylinder extends out of the box body, the diameter of the cylindrical cylinder is slightly larger than the diameter of the grape, and the first peeling wheel and the second peeling wheel are positioned on one side of the lower end of the cylindrical cylinder.
6. The automated grape peeling machine of claim 1 wherein the end of the horizontal portion proximate the end of the first peeling wheel is curved.
7. The automatic grape peeling machine of claim 2, further comprising a mounting plate vertically arranged in the box body, wherein a through hole is formed in the mounting plate along the vertical direction, a baffle is horizontally arranged at the upper end of the mounting plate, a rotating shaft of the first peeling wheel is inserted into the through hole and extends out of the through hole, the rotating shaft of the first peeling wheel can move up and down along the through hole, a part of the rotating shaft of the first peeling wheel extending out of the through hole is connected with a connecting plate, a bolt is vertically connected at the upper end of the connecting plate, the bolt penetrates through the baffle and extends out of the baffle, and a nut is in threaded connection with the bolt and props against the baffle; one end of a spring is connected with the guide wheel, and the other end of the spring is connected to the side wall of the box body.
8. The automatic grape peeling machine of any one of claims 1 to 7, wherein the bottom of the case is provided with casters for movement of the case.
CN201710485685.7A 2017-06-23 2017-06-23 Automatic grape peeling machine Active CN107280027B (en)

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Application Number Priority Date Filing Date Title
CN201710485685.7A CN107280027B (en) 2017-06-23 2017-06-23 Automatic grape peeling machine

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Application Number Priority Date Filing Date Title
CN201710485685.7A CN107280027B (en) 2017-06-23 2017-06-23 Automatic grape peeling machine

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Publication Number Publication Date
CN107280027A CN107280027A (en) 2017-10-24
CN107280027B true CN107280027B (en) 2023-06-16

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Publication number Priority date Publication date Assignee Title
CN108669579A (en) * 2018-04-08 2018-10-19 江苏大学 A kind of grape skinning machine
CN114098101B (en) * 2021-10-18 2023-01-24 湖南省九嶷山丰利农业开发有限公司 Production equipment and processing method based on rapid processing of Vitis davidii powder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR820000334Y1 (en) * 1980-08-13 1982-03-20 이정율 Structure of peeling machine used in grape peeling
JPS5813375A (en) * 1981-07-13 1983-01-25 Hokkai Can Co Ltd Apparatus for automatic skinning of grape
JPS5921379A (en) * 1982-07-26 1984-02-03 Hidetsugu Tsujita Method and apparatus for peeling skin of grape, etc.
JPH02207779A (en) * 1989-02-07 1990-08-17 Q P Jozo Kk Device for peeling skin from grape
CN207236030U (en) * 2017-06-23 2018-04-17 中国农业科学院农产品加工研究所 Automatic grape skinning machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR820000334Y1 (en) * 1980-08-13 1982-03-20 이정율 Structure of peeling machine used in grape peeling
JPS5813375A (en) * 1981-07-13 1983-01-25 Hokkai Can Co Ltd Apparatus for automatic skinning of grape
JPS5921379A (en) * 1982-07-26 1984-02-03 Hidetsugu Tsujita Method and apparatus for peeling skin of grape, etc.
JPH02207779A (en) * 1989-02-07 1990-08-17 Q P Jozo Kk Device for peeling skin from grape
CN207236030U (en) * 2017-06-23 2018-04-17 中国农业科学院农产品加工研究所 Automatic grape skinning machine

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