KR200484069Y1

KR200484069Y1 - Fruit pilling machine

Info

Publication number: KR200484069Y1
Application number: KR2020150002568U
Authority: KR
Inventors: 김동현
Original assignee: (주)성우정밀
Priority date: 2015-04-21
Filing date: 2015-04-21
Publication date: 2017-08-07
Also published as: KR20160003763U

Abstract

The present invention relates to a pneumatic cylinder for position control of a blade, a pneumatic cylinder for a conveying guide for dropping peeled fruits, and a pneumatic cylinder for conveying guide for dropping peeled fruits by incorporating a vacuum pump and a small air compressor inside the pulp without having an air compressor or connecting a hose to an air compressor A fruit rotating part (100) for feeding compressed air for separating fruit from a rotating shaft on which fruit is adsorbed; A thin skin 200; A fruit holder 300 coupled to the thin skin 200; A vacuum pump 400 connected to the fruit rotating part 100 by a vacuum hose 410 to generate a suction force; The compressed air is supplied to the suction pad 120 of the fruit rotating part 100 to separate the peeled fruit and supply the compressed air to the pneumatic cylinder 230 for position control of the blade assembly 220, (500) for supplying compressed air to the pneumatic cylinder (320) for advancing the fruit receiver (310) of the fruit container (300).

Description

Fruit pilling machine

The present invention relates to a fruit peeling machine for massively peeling persimmon or other fruits to make dried persimmons, and more particularly to a fruit peeling machine having a vacuum pump and a small air compressor inside the peeling machine without having an air compressor or connecting the hose to the air compressor Pneumatic cylinders for controlling the position of the blades and pneumatic cylinders for conveying guides for dropping peeled fruits, and compressed air for separating fruit from the rotary shaft to which the fruits are adsorbed, It is easy to work with deception.

The fruit peeling machine is a device for automatically cutting the skin such as persimmons, apples, pears and the like so that the skin can be eaten after it is removed. It is composed of a driving part, a rotating part, a fruit foil skin, a fruit suction part and a control part, The blade rotating blade is rotated using the power of the stepping motor so that the blade for peeling the fruit is rotated at a predetermined angle and then stopped.

In such a fruit peeling device, there is a problem that a compressor (air compressor) is required for the operation of the pneumatic cylinder provided in the operation part of the apparatus, and a compressor is separately provided and connected every time of use. There is a problem that it is necessary to separate the compressor, and the noise of the compressor during the operation is continued and the working environment is poor.

Therefore, there is a limitation that it can not be used in a small farmhouse without a compressor, and it is a fact that a conventional fruit peeling machine having a simple shelf form is used or a fruit is peeled manually by hand.

On the other hand, a method of using without a compressor is disclosed in Patent Publication No. 2011-0128446, a fruit puller of Patent No. 1122475, etc. However, in such a case, even if the attraction force of the vacuum pump is cut off There is a problem that the peeled fruit does not fall well, resulting in a poor work efficiency.

Korean Registered Patent No. 10-0970672 (Registered Jul. 9, 2010) Title of invention; Automatic pulping with different rotation angle depending on fruit type Korean Registered Patent No. 10-1232772 (Registered on Mar. 02, 2013) Name of invention: fruit peeling device

The object of the present invention is to solve the above-mentioned problems, and it is an object of the present invention to provide a vacuum pump and a compact air compressor in a vacuum chamber without a separate air compressor, so that a pneumatic cylinder for controlling the position of the blade, The pneumatic cylinder for the conveying guide for dropping the fruit and the compressed air for separating the fruit from the rotary shaft to which the fruit is adsorbed can be supplied so that the fruit can be easily peeled with only the fruit peeling machine without the air compressor at the farmhouse There is.

In order to achieve the above-mentioned object, the present invention is directed to a fruit rotating unit for rotating a rotating shaft with a horizontal driving motor while a suction side of a fruit is attracted by a negative pressure to a suction pad attached to a hollow rotating shaft; A thin skin that peels off the skin while turning the blade assembly by a vertical driving motor along an outer periphery of the fruit fixed to the adsorption pad and rotated; A fruit holder for holding the fruit receptacle in a retracted state while the skin is peeled in cooperation with the thin skin, and after the skin is peeled, the fruit receptacle advances along the slider to receive the fruit falling from the fruit rotating part and drop it into the basket; A vacuum pump connected to the fruit rotating part by an air tube to generate a suction force; The compressed air is supplied to the suction pad of the fruit rotating part to separate the peeled fruit, the compressed air is supplied to the pneumatic cylinder for controlling the position of the blade assembly, and the compressed air is supplied to the pneumatic cylinder for moving the fruit receptacle of the fruit receiving part And an air compressor for feeding the fruit pulp.

Preferably, the vacuum pump and the air compressor are connected to a direction switching valve, and an air tube is connected between the direction switching valve and the rotating shaft. The air tube is provided with a filter for filtering foreign substances, And a pressure switch is provided between the filter and the direction switching valve to attach the fruit to the adsorption pad. When the inside of the air tube falls below a set pressure, the pressure switch operates to drive a horizontal driving motor And when the peeling is finished, compressed air is supplied to the air tube by the direction switching valve so that the peeled fruit attached to the adsorption pad is dropped.

According to the present invention, a vacuum pump and a small air compressor are built in the fruit pulp, and a positive or negative pressure is selectively applied to the adsorption pad of the rotary shaft by a directional valve to adsorb or remove the fruit, Since compressed air is supplied to the pneumatic cylinder of the receiver to control the blade angle of the puck skin and the fruit receptacle of the fruit receiver to move forward and backward, it is economical and economical to use only the fruit peeling machine even in a farm without a separate air compressor. It is possible to solve the problem caused by the noise generated during operation and the problem that the working environment is poor, and also it is possible to solve the problem that even when the failure due to the maintenance failure of the air compressor fails, the use of the fruit puller can not be used, Problems that have to be bought, power wastage, connection and disconnection of air hoses It has no useful effect such as no need.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view showing the entire structure of a fruit pulp according to the present invention;
2 is a front view showing an air supply state at the time of fruit peeling,
3 is a front view showing an air supply state after fruit peeling.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 shows a fruit peeling machine according to one embodiment of the present invention. In this embodiment, one side of a fruit is sucked and fixed on a suction pad 120 attached to a hollow rotary shaft 110, A fruit rotating part (100) for rotating the rotating shaft (110) by a driving motor (130); A thin skin 200 that peels the skin while rotating the blade assembly 220 by the vertical driving motor 210 along the outer periphery of the fruit fixed to the absorption pad 120; The fruit receptacle 310 is retracted while the skin is peeled in cooperation with the thin skin 200 and after the skin is peeled, the fruit receptacle 310 advances to move the fruit falling from the fruit turning part 100 A fruit receiving part 300 for receiving and dropping the fruit into a basket; A vacuum pump 400 connected to the fruit rotating part 100 by an air tube T1 to generate a suction force; The compressed air is supplied to the suction pad 120 of the fruit rotating part 100 to separate the peeled fruit and supply the compressed air to the pneumatic cylinder 230 for position control of the blade assembly 220, (500) for supplying compressed air to the pneumatic cylinder (320) for advancing the fruit receiver (310) of the fruit container (300).

As shown in the drawing, the vacuum cleaner has a vacuum pump 400 and a small-sized air compressor 500 built therein, so that it is not necessary to connect an external air compressor and a hose separately. .

This makes it possible to improve the working environment because there is no pump noise due to the external air compressor, and it is also possible to purchase only the fruit peeling machine of the present invention even in the farmhouse without the air compressor, There is no fear of a malfunction due to a malfunction or the like.

The fruit rotating part 100 is provided with a suction pad 120 to which a fruit is fixed at the tip of a rotating shaft 110 supported by a bearing and a rotating shaft 110 rotatably supported at a rear end of the rotating shaft 110 by a mechanical seal, It is possible to connect the air tube T1.

The rotation shaft 110 is connected to the horizontal driving motor 130 by a timing belt or the like and rotated at a high speed.

The puck skin 200 is peeled off by the vertical driving motor 210 while the blade assembly 220 is rotating and the blade assembly 220 is positioned by the pneumatic cylinder 230 and the restoring spring 240 It is automatically adjusted to fit the size of the fruit.

In addition, the fruit receiver 300 may be configured such that the double-action type pneumatic cylinder 320 interlocks with the thin skin 200 to keep the fruit receptacle 310 in a retracted state while the skin is peeling, The fruit holder 310 advances along the fruit receptacle 310 to receive the fruit falling from the fruit rotating part 100 and to drop the fruit into the basket.

The detailed structure of the fruit rotating part 100, the puck skin 200 and the fruit receiving part 300 will be obvious to those skilled in the art. Therefore, a detailed description thereof will be omitted.

The vacuum pump 400 and the air compressor 500 are connected to the direction switching valve 600 and air is circulated between the direction switching valve 600 and the rotating shaft 110 of the fruit rotating part 100. In this embodiment, A tube T1 is connected to the air tube T1 and a foreign substance such as a gut tip dust or dust introduced from the adsorption pad 120 at the tip of the rotary shaft 110 is prevented from flowing into the directional control valve 600 And a pressure switch S1 is provided between the filters F1 and F2 and the direction switching valve 600 to attach the fruit to the adsorption pad 120 and then to the air tube T1, The pressure switch S1 is operated to drive the horizontal drive motor 130 for driving the rotary shaft 110 and the flow of the compressed air is stopped by the direction switching valve 600 Is supplied to the air tube (T1) for a predetermined period of time and attached to the adsorption pad (120) Which is tteurige off the peel fruit.

In the figure, T2 is an air tube for supplying compressed air to the pneumatic cylinder 230 of the thin skin 200, and T3, T4 is an air tube for supplying compressed air to the double-acting pneumatic cylinder 32 of the fruit- T5 and T6 are air tubes connected to the directional valve 600 in the vacuum pump 400 and the air compressor 500, respectively.

Reference character R denotes a compressed air tank installed on the side of the air tube T6 to store compressed air made by the air compressor 500. V1 denotes a pressure of the compressed air tank R to detect the pressure in the compressed air tank R, And V2 is a manual exhaust valve provided on the side of the direction switching valve 600. [

2, when the fruits are adsorbed on the adsorption pad 120 provided at the tip of the rotary shaft 110 of the fruit rotating part 100, the pressure inside the air tube T1 The pressure switch S1 operates to drive the horizontal driving motor 130 for driving the rotary shaft 110 so that the thin skin 200 is operated and the skin of the fruit is peeled off.

At this time, the pneumatic cylinder 320 of the fruit receiving part 300 is supplied with compressed air to keep the fruit receptacle 310 in a retracted state so that the peeled skin falls down directly below.

Meanwhile, at the same time as the peeling is finished, compressed air is supplied to the air tube T1 from the direction switching valve 600 for a predetermined time to drop the peeled fruit attached to the adsorption pad 120, The compressed air is supplied to the pneumatic cylinder 230 of the foil 200 to keep the blade assembly 220 spaced from the fruit and the pneumatic cylinder 320 of the fruit receptacle 300 is maintained at a predetermined distance, The compressed air is supplied in a direction opposite to that of FIG. 2, and the fruit receptacle 310 advances to guide the dropped fruit to the fruit receptacle 310 so as to be contained in a separate container.

In the present invention, compressed air generated from a compact air compressor installed in the interior of a vehicle without the use of a separate external air compressor is used as the rotating part of the fruit, And the negative pressure generated in the vacuum pump is applied to the fruit rotating part, thereby automatically repeating the processes of adsorption of fruit, peeling and detachment, thereby enabling efficient peeling.

Accordingly, the fruit peeling machine of the present invention can be used with only a fruit peeling machine even in a farm without an air compressor, and there is no damage due to the noise generated when the external air compressor is operated. It is possible to solve the problem that the use of the piggy becomes impossible, and so on.

100: fruit rotating part
110:
120: adsorption pad
130: Horizontal drive motor
200: thin skin
210: Vertical drive motor
220: blade assembly
230: Pneumatic cylinder
240: restoring spring
300: fruit tray
310: Fruit tray
320: Pneumatic cylinder
400: Vacuum pump
500: air compressor
600: Directional valve
F1, F2: Filter
R: Air tank
S1: Pressure switch
T1, T2, T3, T4, T5, T6: air tube
V1: Pressure regulating valve (safety valve)
V2: Exhaust valve (Manual)

Claims

A fruit rotating part 100 which rotates the rotating shaft 110 with a horizontal driving motor 130 in a state where one side of the fruit is sucked and fixed by a negative pressure on the suction pad 120 attached to the hollow rotating shaft 110; A thin skin 200 that peels the skin while rotating the blade assembly 220 by the vertical driving motor 210 along the outer periphery of the fruit fixed to the absorption pad 120; The fruit receptacle 310 is retracted while the skin is peeled in cooperation with the thin skin 200 and after the skin is peeled, the fruit receptacle 310 advances along the slider 320, A fruit receiving part 300 for receiving dropped fruit from the basket and dropping it into a basket; A vacuum pump 400 connected to the fruit rotating part 100 by an air tube T1 to generate a suction force; The compressed air is supplied to the suction pad 120 of the fruit rotating part 100 to separate the peeled fruit and supply the compressed air to the pneumatic cylinder 230 for position control of the blade assembly 220, (500) for supplying compressed air to the pneumatic cylinder (320) for advancing the fruit receivers (310) of the feeder (300);
The vacuum pump 400 and the air compressor 500 are connected to the directional control valve 600 and an air tube T1 is connected between the directional control valve 600 and the rotary shaft 110, T1 are provided with filters F1 and F2 for filtering out foreign substances flowing from the adsorption pad 120 at the tip of the rotary shaft 110. A pressure switch is disposed between the filters F1 and F2 and the direction switching valve 600, When the inside of the air tube T1 drops below a predetermined pressure after the fruit S1 is attached and the fruit is attached to the adsorption pad 120, the pressure switch S1 is operated to drive the rotary shaft 110 130 is driven and when the peeling is finished, compressed air is supplied from the direction switching valve 600 to the air tube T1 to drop the peeled fruit attached to the adsorption pad 120 Fruit peeling.

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