KR200453955Y1 - Harvester for fruits or grain - Google Patents

Abstract

The present invention allows the fruit or grain collected by vacuum suction to be continuously discharged according to the proper control of the vertical double pipe vacuum and gravity. It relates to fruit or grain harvesting and conveying machines which can be transported and discharged in a short time. The portable fruit or grain harvesting and transporting unit comprises: first and second transport pipes respectively connected to the fruit or grain harvesting unit and arranged vertically to continuously transport the collected fruit or grain; A vacuum unit providing suction force to the fruit or grain collecting unit and the first and second transfer pipes according to the vacuum pressure through the vacuum pump; Automatic vacuum pressure opening and closing means installed in the vacuum unit for selectively and continuously providing and interrupting the vacuum pressure from the vacuum pump to the first and second transfer pipes; It consists of a single fruit or grain outlet formed in communication with the bottom of each of the first and second conveying tubes, and is continuously connected to the first and second conveying tubes by a vacuum pump and an automatic vacuum opening and closing means of the vacuum section. The vacuum pressure and atmospheric pressure are periodically switched inside the first and second transfer pipes by providing and blocking the pneumatic pressure, so that fruits or grains collected for each transfer pipe are alternately discharged.

Fruit, harvesting, transport

Description

Fruit or Grain Harvesting and Transfer Machine {HARVESTER FOR FRUITS OR GRAIN}

The present invention relates to a fruit or grain harvesting and conveying apparatus, and more particularly, fruit or grains collected by vacuum suction according to the proper control of the vacuum (VACUUM) and gravity (GRAVITY) of the vertical double pipe By allowing continuous discharge, the present invention relates to a fruit or grain harvesting and conveying machine capable of transporting and discharging large quantities of fruit or grain in a short time.

In general, fruits and grains such as dates, chestnuts, pine nuts, beans, and the like are harvested at a predetermined time, and at that time, a large amount of manpower is required and work is required.

However, due to the fact that the proper fruit harvesting device is not properly provided to date, the fruit is usually harvested individually by hand, or the fruits such as jujube and chestnut are poured into the ground using a stick such as bamboo, and then dropped on the ground. Is picking and harvesting.

When harvesting as described above, not only scratches occur in the fruit, resulting in deterioration of quality, but also require a large amount of manpower, there is an unsuitable problem in the current rural situation.

Accordingly, the present invention was devised in view of the above problems, and an object of the present invention is to automatically open and close a vacuum pump as a vacuum pump and a damper (DAMPER) inside two vertical and first transfer pipes. The vacuum or atmospheric pressure is periodically switched by means, and the fruit or grain collected by the suction force can be sequentially discharged alternately for each of the two transfer pipes, so that the fruit or grain can be transported and discharged in large quantities. To provide a harvesting and conveying machine.

Another object of the present invention is to install a vibrating sieve separately on one side of the vertical first and second conveying pipes to lower the fruits or grains collected by the impact force by an air knocker or an electric vibrator. It is to provide a fruit or grain harvesting and conveying machine that can assist in the discharge.

Portable fruit or grain harvesting and conveying according to the present invention for achieving the above object is a single fruit or grain harvesting unit for collecting the fruit or grain by suction; First and second transfer pipes respectively connected to the fruit or grain collecting unit and arranged vertically to continuously transport the collected fruit or grain; A vacuum unit providing suction force to the fruit or grain collecting unit and the first and second transfer pipes according to a vacuum pressure through a vacuum pump; An automatic vacuum pressure opening and closing means installed in the vacuum unit for selectively and continuously providing and blocking the vacuum pressure from the vacuum pump to the first and second transfer pipes; It consists of a single fruit or grain discharge portion formed in communication with the bottom of each of the first and second transfer pipe, the first and second transfer pipe by the vacuum pump of the vacuum unit and the automatic vacuum pressure opening and closing means The vacuum and atmospheric pressure are periodically switched inside the first and second transfer pipes by providing and blocking a continuous vacuum pressure, so that the collected fruits or grains are alternately discharged for each transfer pipe. .

Here, one side of each of the first and second transfer pipes are in communication with the first and second connection pipes, and the distal end of each of the first and second connection pipes is common to the vacuum pump of the vacuum unit. It is connected to the to receive a strong suction force by the vacuum pressure, the first and second connecting pipes are provided with a vibrating sieve to prevent the suction of fruit or grain sucked into the vacuum portion, and at the same time the vibrating sieve It is preferred that an impactor is attached to impact the first and second transfer pipes to assist the discharge of the overeating or grain downward.

In addition, the collecting portion, the suction port for sucking the fruit or grain to be collected by the suction force according to the vacuum pressure of the vacuum portion, the rod-shaped rod body that one end is in communication with the suction port can be used as a handle of the operator, It is preferable that it is made of a pleated flexible tube which is in communication with the other end of the rod and is foldable so as to be adjustable in length and supplies suctioned fruits or grains to the first and second transfer tubes.

In addition, one side of the rod-shaped rod body is formed with an operating unit for the user to directly control the overall operation of the fruit or grain harvesting and transport, the operation unit is electrically connected to the vacuum fan of the vacuum fan An on / off switch operative to drive a motor to provide suction force by vacuum pressure to the first and second transfer pipes and the collecting portion; and electrically rotating the rotational speed of the vacuum fan. Vacuum fan rotation control switch for selectively adjusting the suction force according to the mass of fruit or grain to be sucked by the control, and automatically purged by applying positive pressure when the first and second transfer pipes are blocked by foreign matter. It is preferable to consist of a purge function switch for discharging the foreign matter to the outside.

In addition, the fruit or grain harvesting and conveying machine is preferably used by attaching and detaching the support plate having a band with a length adjustable on the front so that the operator can carry on the back.

As described above, according to the fruit or grain harvesting and conveying machine according to the present invention, the fruit or grain collected through vacuum suction can be continuously discharged according to the proper control of the vacuum and gravity of the vertical double pipe. By making it possible, there is an effect that a large amount of fruit or grain can be transported and discharged in a short time with low labor.

Hereinafter, in order to be described in detail so that those skilled in the art can easily implement the present invention, the most preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. .

1 is a longitudinal cross-sectional view of a fruit or grain harvesting and conveying machine according to the present invention, Figures 2a and 2b is a schematic cross-sectional view showing a continuous operating state of the fruit or grain harvesting and conveying according to the present invention, Figure 3 Is a block diagram of a fruit or grain harvesting and conveying machine according to the present invention, Figure 4 is a schematic cross-sectional view showing an example of a vibrating strainer of fruit or grain harvesting and conveying according to the present invention, Figure 5 is As a schematic perspective view showing the application state of the fruit or grain harvesting and conveying machine will be described together for convenience.

As shown, the fruit or grain harvesting and conveying apparatus 100 according to the present invention is the harvesting unit 10 for sucking and collecting the fruit or grain through the suction of air using a vacuum force; It is installed in connection with the collecting unit 10, at least two vertically arranged at least two first and second to continuously transport the fruit or grain collected through the adjustment of the continuous vacuum pressure and atmospheric pressure (大氣壓) Transfer pipes 20 and 30; A vacuum unit 40 which provides suction power to the first and second transfer pipes 20 and 30 and the collecting unit 10; Automatic vacuum pressure opening and closing means (50) for selectively automatically providing and blocking suction force (vacuum pressure) provided to each of the first and second transfer pipes (20) (30); It consists largely of a fruit or grain discharging portion 60 for discharging the fruit or grain continuously communicated to the bottom of each of the first and second transfer pipes 20 and 30 and automatically dropped.

The collection unit 10 is a suction port 11 to approach the suction or fruit to be collected by the suction force according to the vacuum pressure of the vacuum unit 40, one end is in communication with the suction port 11 the user A rod-shaped rod body 12 which can be used as a handle of the rod, and is foldable so as to be adjustable in length in communication with the other end of the rod body 12, and the suctioned fruit or grain is provided in two first and second transfer pipes ( It consists of a corrugated flexible tube 13 supplied to 20) 30.

Here, the distal end portion of the other rod (not shown) connected to the other end of the corrugated flexible tube 13 has an approximately expanded shape and is sucked into two first and second transfer tubes 20. Or grain can be supplied.

In addition, at one side of the rod-shaped rod body 12, there is a button or switch-shaped operation unit 14 for easily adjusting the overall operation of the fruit or grain harvesting and conveying machine 100 according to the present invention directly Formed.

The operation unit 14 includes an on / off switch 14-1 of the vacuum fan 41 of the vacuum unit 40 and a rotation speed control switch 14-2 of the vacuum fan 41. ), And a purge function switch 14-3. The operation unit 14, the vacuum fan 41, a drive motor (not shown) and the like are operated by being supplied with electricity through a power supply unit 90 such as a rechargeable battery (see FIG. 3).

The on / off switch 14-1 is electrically connected to the vacuum fan 41 to drive two motors (not shown) of the vacuum fan 41 to transfer two first and second transfers. The suction force by the vacuum pressure is provided to the pipe | tube 20,30 and the said collection part 10.

In addition, the rotation control switch 14-2 is configured to electrically adjust the rotational speed of the vacuum fan 41 to selectively adjust the suction force according to the mass of fruit or grain to be sucked.

In addition, the purge function switch 14-3 provides a function to electrically and automatically rotate the driving motor (not shown) so that the two first and second transfer pipes 20 and 30 are foreign matter. If it is blocked by the positive pressure to automatically purge (purge) is to be able to discharge the foreign matter to the outside.

The two first and second transfer pipes 20 and 30 connected to the single rod-shaped collection unit 10 are separated into partitions and are formed in a sealed structure in a substantially vertical pipe shape. The bottoms of the two first and second transfer pipes communicate with a single fruit or grain discharge unit 60 and are movable stems 81 through a bag or reticulated bag 80 fitted to the grain discharge unit 60. Fruits and grains collected in the farm can be collected (see FIG. 5).

The materials of the two first and second transfer pipes 20 and 30 may be materials such as copper pipes, aluminum pipes, or PVC, but the material is not limited thereto.

The two vertical and first transfer pipes 20 and 30 are sequentially vacuum and atmospheric pressure by the vacuum pump 41 and the automatic vacuum pressure opening and closing means 50 of the vacuum unit 40, which will be described later. And it is selectively converted to be sucked by the vacuum pressure and the fruit or grains can be sequentially discharged alternately sequentially by two transfer pipes to be able to transport and discharge the fruit or grains in large quantities.

In addition, first and second opening and closing means 21 and 31 are installed at each lower end of two first and second transfer pipes 20 and 30 connected to a single fruit or grain discharge part 60. The lower portions of the first and second transfer pipes 20 and 30 are sequentially opened by vacuum pressure and gravity, and the fruits are collected into the fruit or grain discharge part 60 and the bag or reticulated bag 80. The grain is to be discharged continuously. In the illustrated example, an example of a structure in which the first and second opening and closing means 21 and 31 are elastically opened and closed by the elastic means 21-1 and 31-1 is not limited thereto.

Here, in the illustrated example, two examples of the first and the second transfer pipes 20 and 30 are vertically formed, but the number of the vertical transfer pipes may be three or more.

In addition, although each of the first and second transfer pipes 20 and 30 has a cylindrical shape in the illustrated example, it may be manufactured in various forms such as square, hexagon, or octagon, and the shape of the present invention. It is not limiting.

On the other hand, one side of each of the first and second transfer pipes 20 and 30 is in communication with the first and second connecting pipes 22 and 32 in a form in which they are almost in close contact with each other. The distal ends of the second connecting pipes 22 and 32 are commonly connected to the vacuum pump 41 of the vacuum unit 40 so as to receive a strong suction force by the vacuum pressure.

Of course, the vacuum pressure of the vacuum pump 41 between the distal end of the first and second connecting pipes 22 and 32 and the vacuum part 40 is applied to the respective first and second transfer pipes 20 and 30. Automatic vacuum pressure opening and closing means 50 for sequentially providing the end portions of the first and second connecting pipes 22 and 32 are respectively installed so as to be automatically opened and closed by periodic repetitive movements.

That is, the automatic vacuum pressure opening and closing means 50 is positioned at the distal end of the first connecting pipe 22 so that the first connecting pipe 22 is closed, and only the second connecting pipe 32 is connected to the vacuum part 40. In the case where the vacuum pressure is supplied to the second transfer pipe 30 (see FIG. 2A), the inside of the first transfer pipe 20 is at atmospheric pressure, while the inside of the second transfer pipe 30 is It becomes a vacuum state. At this time, since the inside of the second transfer pipe 20 is in a vacuum state, the second opening / closing means 31 installed at the lower portion thereof is closed by vacuum pressure, and the first opening / closing means 21 is made of the elastic means 21-1. It is opened by the elastic force.

As such, when only the second connecting pipe 32 is in communication with the vacuum unit 40, the suction force of the vacuum pump 41 of the vacuum unit 40 (no matter the position of the automatic vacuum pressure opening and closing means 50) Fruit or grain collected through the grain collecting unit 10 by the suction force by the vacuum pressure applied to the grain collecting unit 10 by gravity only in the first transfer pipe 20 in the atmospheric pressure state The free fall is transported to the fruit or grain discharge unit 60 is supplied to the bag or reticulated bag 80.

On the other hand, the above-described automatic vacuum opening and closing means 50 is located at the distal end of the second connecting pipe 32, the second connecting pipe 32 is closed, only the first connecting pipe 22 and the vacuum unit 40 In the case where the vacuum pressure is supplied to the first transfer pipe 20 (see FIG. 2B), the inside of the first transfer pipe 20 is in a vacuum state, and the inside of the second transfer pipe 30 is at atmospheric pressure. It becomes a state. Of course, since the inside of the first transfer pipe 10 is in a vacuum state, the first opening / closing means 21 installed at the lower portion thereof is closed by vacuum pressure, and the second opening / closing means 31 is formed of the elastic means 31-1. It is opened by the elastic force.

As such, when only the first connection pipe 22 is in communication with the vacuum unit 40, the fruit collected through the fruit or grain collecting unit 10 by the suction force of the vacuum pump 41 of the vacuum unit 40 or Grain is freely dropped by gravity only in the second conveying pipe 30 at atmospheric pressure, and is transferred to the fruit or grain discharge part 60 to be supplied to the bag or reticulated bag 80.

As such, the automatic vacuum pressure opening and closing means 50 repeatedly opens and closes the distal end portion of the first connecting tube 22 and the distal end portion of the second connecting tube 32 at regular intervals, thereby providing two first and second openings. Continuous discharge of the transfer pipes 20 and 30 by sequential induction transfer is possible, and thus more fruits or grains can be collected and collected in comparison with a single transfer pipe.

As the type of the automatic vacuum pressure opening and closing means 50, it is preferable to use a rotary damper or a crank damper by a known solenoid valve, but in the present invention, the automatic vacuum pressure opening and closing means 50 having various structures may be utilized. It can be, but it does not limit the kind.

On the other hand, the first and second connecting pipes communicated to one side of the first and second conveying pipes 20 and 30 are respectively provided with a vibrating sieve (70) is sucked into the vacuum portion 40, the fruit or grain sucked At the same time, the impactor 71, such as an air knocker or electric vibrator, is attached to the first and second transfer pipes 20 and 30 to give an impact due to elastic force. It is possible to more smoothly perform the discharge to the secondary (see Figure 4).

In addition, as shown in Figure 5, optionally, the support plate having a band (91-1) is adjustable in the front length so that the operator can carry the fruit or grain harvesting and conveying machine 100 according to the present invention on the back It is possible to attach and detach by using a predetermined coupling means to the 91 to be easy to carry and easy to move.

Operation of the fruit or grain harvesting and conveying machine 100 according to the present invention having the structure as described above will be described with reference to FIGS.

First, when the operator operates the vacuum fan on / off switch 14-1 of the operating unit 14 while holding the rod-shaped collecting unit 10 by hand, the vacuum fan 41 By turning on, the suction port 11 of the sampling section 10 generates a strong suction force. Here, regardless of the position of the automatic vacuum opening and closing means 50, the suction force by the vacuum pressure is applied to the fruit or grain collecting unit 10, the operator to match the mass of the fruit or grain to be collected by the vacuum fan ( The rotation speed control switch 14-2 of 41 may automatically adjust the rotation speed (rpm) of the vacuum fan.

Subsequently, the operator adjusts the length using the corrugated flexible tube 13 to adjoin the fruit or grain open area to be collected and inhales the fruit or grain using suction force. The other rod connected to the other end of (13) is hooked and piled up once in a substantially expanded portion of the distal end portion (not shown in the figure), and is ready to fall vertically through the first and second transfer pipes 10.

At this time, the automatic vacuum pressure opening and closing means 50 is located at either the distal end of the first connecting pipe 22 and the distal end of the second connecting pipe 32, the first transfer pipe 20 is vacuum pressure In the state (see FIG. 2B), the second transfer pipe 30 is placed in an atmospheric pressure state, and the second transfer pipe 30 in which the fruit or grain collected by the auxiliary elastic force of gravity and the vibrating sieve 70 is opened downward. Free fall through) is transferred to the fruit or grain discharge unit 60 is collected in the bag or reticulated bag (80), on the contrary, when the second transfer pipe 30 is in a vacuum (see Fig. 2a) The first conveying pipe 20 is placed in the atmospheric pressure state and the fruit or grain collected by the auxiliary elastic force of gravity and the vibrating sieve (70) is freely dropped through the first conveying pipe (20) open to the lower freely The fruit or grain discharge unit 60 is transferred to the bag or reticulated bag 80.

In this way, the continuous suction and discharge of the fruit or grain through the two first and second transfer pipes 20 and 30 by the repeated movement of the automatic vacuum opening and closing means 50 is automatically made of a single transfer pipe and In comparison, more fruits or grains can be harvested and collected.

On the other hand, when the inside of the two first and second transfer pipes 20, 30 is blocked by foreign matter during operation, the first and second transfer blocked by operating the purge function switch (14-3) Positive pressure is applied to the pipes 20 and 30 to automatically purge the foreign substances to the outside.

Although the present invention has been described in detail, a person of ordinary skill in the art may make various changes and modifications from the present invention without departing from the scope of the present invention, but this is also within the scope of the present invention. You must understand.

1 is a longitudinal sectional view of a fruit or grain harvesting and conveying machine according to the present invention.

2a and 2b are schematic cross-sectional views showing the continuous operation of the fruit or grain harvesting and conveying machine according to the present invention.

Figure 3 is a block diagram of a fruit or grain harvesting and conveying machine according to the present invention.

Figure 4 is a schematic cross-sectional view showing an example of the vibrating sieve of fruit or grain harvesting and conveying machine according to the present invention.

Figure 5 is a schematic perspective view showing the application state of the fruit or grain harvesting and conveying machine according to the present invention.

-Explanation of symbols for the main parts of the drawings-

100: fruit or grain collecting and conveying machine according to the present invention

10: collecting section 11: suction port

12: body 13: flexible tube

14: operating part 14-1: on / off switch

14-2: Vacuum Fan Speed Control Switch 14-3: Purge Function Switch

20, 30: 1st and 2nd conveyance pipe 21, 31: 1st and 2nd opening and closing means

21-1, 31-1: elastic means 22, 32: first and second connectors

40: vacuum part 41: vacuum fan

50: automatic vacuum opening and closing means 60: fruit or grain outlet

70: vibrating sieve 71: impactor

80: bag of bag or delusion 90: power supply

91: (shoulder) support plate 91-1: band

Claims (5)

A single fruit or grain harvester for the inhalation of fruit or grain; First and second transfer pipes respectively connected to the fruit or grain collecting unit and arranged vertically to continuously transport the collected fruit or grain; A vacuum unit providing suction force to the fruit or grain collecting unit and the first and second transfer pipes according to a vacuum pressure through a vacuum pump; An automatic vacuum pressure opening and closing means installed in the vacuum unit for selectively and continuously providing and interrupting the vacuum pressure from the vacuum pump to the first and second transfer pipes; It consists of a single fruit or grain discharge formed in communication with the bottom of each of the first and second transfer pipe, The vacuum and atmospheric pressure are periodically generated inside the first and second transfer pipes by providing and blocking continuous vacuum pressures of the first and second transfer pipes by the vacuum pump and the automatic vacuum pressure opening and closing means of the vacuum unit. Portable fruit or grain harvesting and transporter, characterized in that the discharged fruit or grain alternately discharged by each transfer pipe alternately. The method of claim 1, One side of each of the first and second transfer pipes communicates with the first and second connection pipes, and end portions of each of the first and second connection pipes are commonly connected to the vacuum pump of the vacuum unit. It is provided with a strong suction force by the vacuum pressure, and the first and second connecting pipes are provided with a vibrating sieve to prevent the suction of fruit or grain sucked into the vacuum portion, and at the same time, the vibrating sieve has an impactor And attaching and impacting the first and second transfer pipes to assist in discharging the fruits or grains downwardly. The method of claim 1, The collecting part may include a suction port for suctioning fruit or grain to be collected by suction force according to the vacuum pressure of the vacuum part, a rod-shaped bar body whose one end is in communication with the suction port, and may be used as a handle of an operator. Portable fruit or grain harvesting, characterized in that it consists of a pleated flexible tube for feeding the sucked fruit or grain to the first and second conveying pipes in communication with the other end and adjustable in length. Transporter. The method of claim 3, wherein One side of the rod-shaped rod body is formed with an operating part for the user to directly control the overall operation of the fruit or grain harvesting and transporter, the operation unit is electrically connected to a vacuum fan to drive the motor of the vacuum fan An on / off switch operable to provide suction force by vacuum pressure to the first and second transfer pipes and the collecting part, and suctioned by electrically and automatically adjusting the rotational speed of the vacuum fan. Vacuum fan rotation control switch for selectively adjusting the suction force according to the fruit or the mass of the grain, and when the first and the second transfer pipe is blocked by foreign matter, it is automatically purged by applying positive pressure to the foreign matter to the outside. Portable fruit or grain harvester and feeder, characterized in that it consists of a purge function switch for discharging. The method according to any one of claims 1 to 4, The fruit or grain harvesting and conveying device is a portable fruit or grain harvesting and transporter, characterized in that used to be attached to the support plate having a band with a length adjustable on the front so that the operator can carry on the back.

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