KR102037370B1 - Apparatus and method for preparing strawberry water-drip hose - Google Patents

Abstract

Disclosed is a strawberry drop hose manufacturing apparatus and method, in which a marker indicating a strawberry seedling planting position is printed so as to continuously supply a small amount of water to a strawberry seedling, as well as to plant the strawberry seedling at a required interval. The strawberry drip hose manufacturing apparatus includes a nozzle chip supply unit 10 for transferring a nozzle chip in which a liquid inlet section, a pressure reducing section, and a draining section are formed into a hose formed by the hose forming unit 20; A hose forming part 20 for forming a hose part of the drop hose and having nozzle chips attached to the hose part at regular intervals; A first drawer 30 for drawing the molded hose; A punching machine 40 which drills a hole in the hose to which the nozzle chip is attached and forms a water discharge hole to form a drop hose; A second extractor 60 for taking out the drop hose; A winder 70 for winding the manufactured drop hose; And it is installed between any one or more of the hose forming unit 20, the first take-up machine 30, punching machine 40, the second take-up machine 60 and the take-up machine 70, two on the outer surface of the drop hose It includes a printing machine 80 for printing a plurality of markers or more in parallel at different intervals.

Description

Apparatus and method for preparing strawberry water-drip hose

The present invention relates to a strawberry drip hose manufacturing apparatus and method, and more particularly, to continuously supply a small amount of water to strawberry seedlings, and a marker indicating the planting position of strawberry seedlings so that the strawberry seedlings can be planted at necessary intervals. The present invention relates to a strawberry drip hose manufacturing apparatus and method.

Strawberries are perennial fruits that prefer a cool climate below 25 ° C. Strawberries are produced by raising strawberry seedlings in the nursery and then cultivating the seedlings of the grown strawberry, that is, seedlings as mother seedlings. After harvesting the berries from the mother seedlings, a runner for pups grows in the center of strawberry abandonment, and when these runners touch the ground and take root and grow, new strawberry individuals, namely, seedlings do.

In recent years, in order to increase strawberry production and reduce labor costs, a snow-cultivation method in which artificial soil is installed at a predetermined height from the ground, and strawberry seedlings are planted on artificial soil that stands out in the air is generally used to grow strawberries. Is being used. By installing such a high-altitude cultivation device in a greenhouse house, cultivating strawberries, strawberry fruit harvesting became possible after November. In order to cultivate strawberries in such a snow-cultivation facility, strawberry seedlings (seedlings) are transferred to the main pavement (cultivated soil) of the snow-cultivation facility at predetermined intervals (referred to as "formal"), and artificially planted in a regular strawberry seedling. Water must be supplied.

In strawberry cultivation, the water necessary for the growth of strawberry seedlings must be continuously supplied and properly managed so that the amount of water supplied is not too small or too large. As such, as a method of continuously supplying an appropriate amount of water to a required position, a water supply method using a dropping hose is widely used. Dropping hoses are hoses designed to slowly depressurize the water transferred at high pressures and slowly discharge them in the form of droplets or thin streams of water. Typically, the drip hose is composed of a tube exposed to the outside and a nozzle chip bonded to the inner surface of the tube (see Patent Registration No. 10-1170605, Patent Registration No. 10-1153429, etc.). A liquid inlet section, a pressure reducing section, and a draining section are formed on the processing surface of the nozzle chip, so that water is introduced through the liquid inlet section of the nozzle chip, and the pressure (water pressure) of the water discharged to the outside through the pressure reducing section is reduced. Can be. The water decompressed in the decompression section is discharged in the form of water droplets or thin streams through the drain section of the nozzle chip, and is supplied to the crop.

On the other hand, a marker indicating the planting position of strawberry seedlings may be printed on the drop hose. Such markers are evenly printed on the drip hose surface at predetermined intervals, for example 18 cm intervals. The user may install a drop hose in the strawberry cultivation facility, and plant the strawberry seedlings at even intervals in accordance with the position of the marker. However, since the drop hose is manufactured in the form of a round or tape having a diameter of about 10 to 20 mm, it is difficult to print various kinds of markers at necessary intervals and positions depending on the needs of the user, or to print a plurality of markers. Since there is a need for a printing facility capable of precisely controlling the position and printing interval, an expensive printing facility is required.

Accordingly, it is an object of the present invention to provide a strawberry drop hose manufacturing apparatus and method capable of printing various types of markers at desired positions at desired positions.

Another object of the present invention is to provide a strawberry drop hose manufacturing apparatus and method which can print markers economically using a simple and inexpensive printing facility.

The present invention, the nozzle chip supply unit 10 for transferring the nozzle chip formed in the liquid inlet section, the pressure reducing section and the drain section into the hose formed in the hose forming section 20; A hose forming part 20 for forming a hose part of the drop hose and having nozzle chips attached to the hose part at regular intervals; A first drawer 30 for drawing the molded hose; A punching machine 40 which drills a hole in the hose to which the nozzle chip is attached and forms a water discharge hole to form a drop hose; A second extractor 60 for taking out the drop hose; A winder 70 for winding the manufactured drop hose; And it is installed between any one or more of the hose forming unit 20, the first take-up machine 30, punching machine 40, the second take-up machine 60 and the take-up machine 70, two on the outer surface of the drop hose Provided is a strawberry drop hose manufacturing apparatus including a printing machine (80) for printing a plurality of markers in parallel at different intervals.

In addition, the present invention is attached to the nozzle chip at a predetermined interval inside the hose to be molded and extruded in the extruder 22, by drilling a hole in the hose to which the nozzle chip is bonded, manufacturing a drop hose with a water discharge hole formed; And printing the first marker 4 on the drop hose 2 at a first interval in the longitudinal direction of the drop hose 2, and the second marker 6 at a second interval in the longitudinal direction of the drop hose 2. It comprises the step of printing, wherein the first marker 4 and the second marker 6 are different from each other, and the first interval and the second interval is different from each other, to provide a strawberry drop hose manufacturing method.

According to the strawberry drop hose manufacturing apparatus and method according to the present invention, various types of markers can be economically printed at desired intervals at desired positions using a simple and inexpensive printing facility.

1 is a schematic diagram of a strawberry drop hose manufacturing apparatus according to an embodiment of the present invention.
Figure 2 is a perspective view showing the structure of a printing machine used in the strawberry drip hose manufacturing apparatus according to the present invention.
3 is a view showing an example of a drop hose manufactured according to the present invention.
4 is a view showing the positional relationship between the first and second print head in the printing machine used in the strawberry drop hose manufacturing apparatus according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in more detail the present invention.

1 is a schematic diagram of a strawberry drop hose manufacturing apparatus according to an embodiment of the present invention. As shown in FIG. 1, the strawberry drop hose manufacturing apparatus according to the present invention includes a nozzle chip supply unit 10, a hose forming unit 20, a first take-out machine 30, a punching machine 40, and a hole inspector 50. , A second take-up machine 60, a winder 70, and a printer 80.

The nozzle chip supply unit 10 is a conventional apparatus for transferring a nozzle chip in which a liquid inlet section, a pressure reducing section, and a draining section are formed into a hose formed by the hose forming unit 20, and a feeder 12 supplying a nozzle chip. ), A chip rail 14 for transferring the supplied nozzle chips, and a chip injector 16 for supplying the transferred nozzle chips at a constant speed. The feeder 12 rotates in a state in which the feeder 12 is in contact with each other, and pushes the nozzle chip by the frictional force to move the nozzle chip to the upper portion of the chip rail 14, and the chip feeder 16 is transferred. It may be a guide for accurately guiding the nozzle chip to the nozzle chip attachment position inside the hose. The hose forming unit 20 is a device for forming the hose portion of the drop hose, the extruder 22 in which the molten synthetic resin is extruded in the form of a hose, the vacuum tank for adjusting and cooling the inner and outer diameters of the extruded synthetic resin hose ( 24) and a cooling tank 26 for immersing and cooling the extruded hose whose inner and outer diameters are adjusted in cooling water. The nozzle chips supplied from the nozzle chip supply unit 10 are attached at predetermined intervals inside the hose portion formed by the extruder 22.

The first take-out machine 30 serves to take out the molded hose, and controls the diameter, thickness, manufacturing speed, etc. of the molded hose by adjusting the hose take-up speed of the first take-up machine 30. can do. The puncher 40 drills a hole in the hose to which the nozzle chip is attached, and serves to form a water discharge hole, so that the water discharge hole is formed in the hose at a predetermined interval so as to correspond to the attachment position of the nozzle chip. do. By passing through the punching machine 40, a drop hose is manufactured. The hole checker 50 is a device for checking whether the water discharge hole is correctly formed in the drip hose, and recognizes an image of the water discharge hole by using a camera, and when a circle shape of the water discharge hole is recognized, the perforation is normally performed. If it is determined that the shape of the circle of the water discharge hole is not recognized, it is determined that the perforation is not made normally. At the rear end of the punching machine 40 or the hole inspector 50, a second take-off machine 60 for taking out the drop hose is provided. The second extractor 60 also serves to control the diameter, thickness and manufacturing speed of the drop hose to be manufactured. The take-up speed of the second intake machine 60 is approximately 50 to 500 m / s, preferably 50 to 250 m / s. If the take-up speed of the second take-off 60 is too slow or too fast, the thickness of the drop hose may be too thin or thick. The winder 70 is a device for winding the manufactured drop hose to be convenient for storage, transport and use.

In the strawberry drop hose manufacturing apparatus according to the present invention, the hose forming part 20, the first take-up machine 30, the punching machine 40, the hole inspection machine 50, the second take-up machine 60 and the winding machine ( One or more printers 80 are provided between any one or more of 70), preferably between the second take-up machine 60 and the take-up machine 70. The printer 80 simultaneously prints two or more kinds of markers at different intervals on the outer surface of the drop hose.

Figure 2 is a perspective view showing the structure of a printing machine used in the strawberry drop hose manufacturing apparatus according to the present invention, Figure 3 is a view showing an example of a drop hose manufactured according to the present invention. As shown in Figs. 2 and 3, the printing machine used in the present invention includes a first print head for printing the first marker 4 at a first interval in the longitudinal direction (extrusion direction or production direction) of the drop hose 2; And a second print head 92 for printing the second marker 6 and the second marker 6 at a second interval in the longitudinal direction of the drop hose 2. The first print head 82 and the second print head 92 may print the first marker 4 and the second marker 6 by ejecting ink in an inkjet method. The first marker 4 and the second marker 6 are different from each other, and the first and second intervals are also different from each other. The first marker 4 and the second marker 6 may be numbers (5.5, 6, 6.5, etc.) or symbols (○, □, △, etc.), may be a combination of numbers and symbols, and the markers 4 , 6) can also be combined in any color. The first interval in which the first marker 4 is formed or the second interval in which the second marker 6 is formed are markers representing planting intervals of strawberry seedlings. For example, the first interval is 16.5 cm and the second interval. Is 18 cm, or the first interval is 18 cm and the second interval is 19.5 cm. The user may select the first marker 4 or the second marker 6 according to a desired seedling planting interval, and plant strawberry seedlings at the interval of the corresponding marker. The seedling planting interval is selected in consideration of the size of the variety of strawberries, prevention of pests caused by gout, seedling cost according to the planting interval, yield. In this way, by using a drop hose printed with various planting intervals of the strawberry seedlings, the user can plant the strawberry seedlings simply and conveniently according to the first marker 4 or the second marker 6 printed on the drop hose. can do.

In addition, as shown in FIG. 3, the first marker 4 and the second marker 6 are alternately positioned with respect to the longitudinal direction of the drop hose 2, thereby to the longitudinal direction of the drop hose 2. It is preferable not to be located in a straight line. Since the water discharge hole 8 is formed at a third interval in the drop hose 2 along the longitudinal direction, the first marker 4 and the second marker 6 are centered on the water discharge hole 8. It is preferable to be located opposite each other. Alternatively, the first marker 4 can be printed on the front of the drop hose 2 and the second marker 6 can be printed on the back of the drop hose 2. In addition, it is preferable that the third interval at which the water discharge hole 8 is formed is equal to the first interval at which the first marker 4 is formed or the second interval at which the second marker 6 is formed.

Referring back to FIG. 2, the printing presses used in the present invention are first and second fixing frames 84 and 94 fixedly positioned in a vertical direction around the moving direction of the drop hose 2, and the first and second fixing frames 84 and 94. First and second moving rods 85 and 95, the first and second fixing frames 84 and 94, and the first and second sliding rods 85 and 95, which are slidably mounted in the fixed frames 84 and 94 in a vertical direction. First and second moving bar fastening portions 86 and 96 for fixing or slidably moving the moving bars 85 and 95, and are mounted at ends of the first and second moving bars 85 and 95, The first and second print heads 82 and 92 include first and second print head fastening portions 87 and 97 to which the first and second print heads 82 and 92 are pivotally coupled. Here, the first and second moving rods 85 and 95 pass through the first and second moving rod couplings 86 and 96, and the first and second moving bar couplings 86 and 96. ) Is screwed with the first and second moving bar fastening portions 86, 96, the front end of the first and second moving bar fasteners 86a for pressing the first and second moving bars (85, 95) , 96a) is mounted. When the first and second moving bar fasteners 86a and 960a are tightened, the tip ends of the moving bar tightening parts 86a and 96a press the side surfaces of the first and second moving bar fasteners 85 and 95 to form a first position. And second moving bars 85 and 95 are fixed. On the other hand, when the moving bar fasteners 86a and 96a are released, the tip ends of the moving bar fasteners 86a and 96a are separated from the side surfaces of the first and second moving bars 85 and 95, and thus the first and the second 2 moving rods 85 and 95 cannot be pressed, and the first and second moving bars 85 and 95 are provided with the first and second moving bar fastening portions 86 and 96 and the first and second fixing frames 84, Sliding relative to 94). In this way, the horizontal positions of the first and second moving bars 85 and 95 can be adjusted to adjust the horizontal positions of the first and second print heads 82 and 92. In addition, the first and second print heads 82 and 92 may also be fixed to the first and second print head fastening portions 87 and 97 in the same principle as the moving bar fasteners 86a and 96a. First and second print head fasteners 87a and 97a are mounted to allow pivotal rotation of the first and second print heads 82 and 94.

4 is a view showing the positional relationship of the first and second print heads (82, 92) in the printing machine used in the strawberry drop hose manufacturing apparatus according to the present invention, Figure 4A is a width direction of the drop hose 4B is a view showing the longitudinal direction of the drop hose. As shown in FIG. 4, in the width direction and the length direction of the drop hose 2, the first and second print heads 82 and 92 are alternately positioned so that the first and second print heads 82, The first marker 4 and the second marker 6 formed by 92 are formed so as not to be located in a straight line in the longitudinal direction and the width direction of the drop hose 2.

Next, with reference to Figure 2, the strawberry drip hose manufacturing method according to the present invention will be briefly described. In order to manufacture the strawberry drop hose according to the present invention, first, the nozzle chip is attached to the inside of the hose to be molded and extruded in the extruder 22 at regular intervals, and a hole in the hose chip bonded to the nozzle chip, the water discharge hole Preparing the formed drop hose; And printing the first marker 4 on the drop hose 2 at a first interval in the longitudinal direction (extrusion direction or production direction) of the drop hose 2, and at a second interval in the longitudinal direction of the drop hose 2. Printing the second marker 6. In this case, the first marker 4 and the second marker 6 are different from each other, and the first interval and the second interval are also different from each other.

As mentioned above, although the manufacturing apparatus and manufacturing method of the drop hose which concerns on this invention were demonstrated with reference to the specific Example, this invention is not limited to the specific Example mentioned above, A various deformation | transformation is possible within the range of the following claims. Do.

Claims (6)

A nozzle chip supply unit 10 configured to transfer the nozzle chips having the liquid inlet section, the decompression section, and the drain section into the hose formed by the hose forming section 20;
A hose forming part 20 for forming a hose part of the drop hose and having nozzle chips attached to the hose part at regular intervals;
A first drawer 30 for drawing the molded hose;
A punching machine 40 which drills a hole in the hose to which the nozzle chip is attached and forms a water discharge hole to form a drop hose;
A second extractor 60 for taking out the drop hose;
A winder 70 for winding the manufactured drop hose; And
Is installed between any one or more of the hose forming unit 20, the first take-up machine 30, the punching machine 40, the second take-up machine 60 and the take-up machine 70, by spraying ink in an inkjet method , Strawberry drip hose manufacturing apparatus comprising a printer 80 for printing two or more kinds of markers on the outer surface of the drop hose in parallel at different intervals. The drip hose (2) according to claim 1, wherein the printer (1) prints the first print head (82) and the second marker (6) at a first interval in the longitudinal direction of the drop hose (2). It comprises a second print head (92) for printing at a second interval in the longitudinal direction of the), strawberry drip hose manufacturing apparatus. The method according to claim 2, wherein the first marker 4 and the second marker 6 are different from each other, the first interval and the second interval are also different from each other, and the first interval at which the first marker 4 is formed. Or the second interval is formed a second marker (6) is a marker that marks the planting interval of strawberry seedlings, strawberry drip hose manufacturing apparatus. The water discharge hole (8) is formed in the drop hose (2) at a third interval along the longitudinal direction, and the first marker (4) and the second marker (6) are discharged from the water. Strawberry opposing hose manufacturing apparatus that is located opposite each other about the hole (8). The printer of claim 1, wherein the printer comprises: first and second fixing frames (84, 94) fixedly positioned in a vertical direction around a moving direction of the drop hose (2); First and second moving bars (85, 95) slidably mounted to the first and second fixed frames (84, 94) in a vertical direction; First and second moving bar fastening parts 86 and 96 for fixing or slidingly moving the first and second fixed frames 84 and 94 and the first and second moving bars 85 and 95; And first and second mounting rods 85 and 95 mounted at the ends of the first and second moving bars 85 and 95, and the first and second print heads 82 and 92 rotatably coupled in a pivoted manner. It comprises a second print head fastening portion (87, 97), strawberry drip hose manufacturing apparatus. A nozzle chip supply unit 10 configured to transfer the nozzle chips having the liquid inlet section, the decompression section, and the drain section into the hose formed by the hose forming section 20; A hose forming part 20 for forming a hose part of the drop hose and having nozzle chips attached to the hose part at regular intervals; A first drawer 30 for drawing the molded hose; A punching machine 40 which drills a hole in the hose to which the nozzle chip is attached and forms a water discharge hole to form a drop hose; A second extractor 60 for taking out the drop hose; A winder 70 for winding the manufactured drop hose; And one or more of the hose forming unit 20, the first take-out machine 30, the punching machine 40, the second take-off machine 60, and the take-up machine 70, and spray ink by an inkjet method. As a method of manufacturing a drop hose by using a strawberry drop hose manufacturing apparatus comprising a printer 80 for printing two or more kinds of markers on the outer surface of the drop hose in parallel at different intervals,
Attaching nozzle chips at predetermined intervals inside the hose to be molded and extruded by the extruder 22, and drilling a hole in the hose to which the nozzle chips are bonded to produce a drop hose having a water discharge hole; And
The first marker 4 is printed on the drop hose 2 at the first interval in the longitudinal direction of the drop hose 2 using the printing machine 80, and the second gap is disposed in the longitudinal direction of the drop hose 2. Printing the second marker 6 with,
The first marker (4) and the second marker (6) are different from each other, and the first interval and the second interval is also different from each other, strawberry drip hose manufacturing method.

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