KR100883418B1 - Collection type waterweeder for irrigation and drainage canal - Google Patents

Abstract

An aquatic plant remover is provided, which cuts water plant using a rotary cutting blade, automatically collects water plant, and promotes the efficient water management. An aquatic plant remover comprises: a supporting member which has a structure of being able to connect to the boom edge of an excavator and is equipped with a supporting frame covering the upper part and a part of the lateral side; a cutter member(200) which is combined with one side of the supporting member and receives the power delivered from the excavator and cuts the water plant; a collection member(300) which automatically collects the water plant cut by the cutter member; and a guide member(400) which guides the cutter member and collection member.

Description

Collection type waterweeder for irrigation and drainage canal}

The present invention relates to a water and water drainage plant remover, and more specifically, to harvest the water plants growing in the water and drainage drainage and draining paddy field, and to collect the water immediately to remove the water plants out of the channel so that the water flows well. It is related to the plant type remover to the collection-type drainage.

Domestic waterways and drainage are largely divided into liver bower, supporter bower and jigger (ditch). Among these, the main targets for the removal of aquatic plants are the waterways and drainages, which are larger than the mountainous areas, and the size of the waterway is larger depending on the region, but it is usually 3 to 4m in width, 1 to 2m in width, and 1 to 1.5m in depth. . About 70% of these waterways are made of soil, so each year, various kinds of plants such as reeds, grass, and silver grass grow, which hinders the smooth flow of water, causing a lot of water loss in the waterways due to natural evaporation of water or osmosis by water plants, Efficient water and drainage management has become difficult, and the removal of water plants in waterways has become a big problem.

In order to compensate for these problems, some waterways are lined with concrete and floors, but only a few waterways are required due to a lot of expenses, and it is very difficult to line the entire waterways with concrete.

Therefore, the plant grows in the waterway and the worker removes it out of the waterway by using a sickle, etc., but not only lacks work, but also has a lot of power to remove the water, and the work environment is not good, so it is reluctant to remove the water work. Most of them are left unattended. As such, if the waterway is left without removing the water plants, there is a problem in that the water is not used effectively irrigation water is lost in the times when the water is insufficient, the water is lost.

Techniques for resolving this problem include a plant and drainage removal system of Utility Model Registration No. 257018, filed and filed by the applicant with the Rural Development Administration. The myelin sheath remover of this technique is attached to a work arm driven by the hydraulic force of a conventional excavator, and mowed plants, etc., which has a space for loading the mowed plants and an end of the bucket at one end of the bucket. Fixed mowing blade fixed to protrude from the mowing blade, a moving mowing blade supported to enable a straight reciprocating motion at a position corresponding to the fixed mowing blade, and a mowing blade for performing a linear reciprocating motion with respect to the fixed mowing blade by a hydraulic force provided by an excavator It consists of a driving device. That is, the myelin sheath remover of this technique is configured to mow the myelin sheath while performing a straight reciprocating motion on the upper part of the fixed mowing blade, and load the mowed herb into a bucket to remove it out of the waterway.

By the way, as a result of the actual fabrication and experiment of the myelin sheath remover of this technique, the mowing efficiency was lowered in mowing the myelin sheath while performing a linear reciprocating motion on the upper part of the fixed mowing blade. That is, when a large amount of reeds, water grass, silver grass, etc. are inserted between the fixed mowing blade, the moving mowing blade does not mow these plants, there is a problem that the work is stopped between the fixed mowing blade and the moving mowing blade.

Therefore, the present invention has been devised to solve the problems of the prior art as described above, the cutting of the myelin sheath growing in the waterway with the cutting blade of the rotary drive method can be automatically collected and removed out of the waterway to remove the water plants Its purpose is to provide a herb eliminator with collection type wastewater and drainage that can reduce and promote efficient water management.

The present invention is a collection type water / drainage waterway remover which is harvested and removed by harvesting and removing water plants in the waterway and drainage, which is fastened to a conventional excavator, and has a structure that can be fastened to the boom end of the excavator and has a support frame covering the upper and side surfaces thereof. Receiving means coupled to one side of the support frame, the support frame and receiving the power transmitted from the excavator while cutting the myelin sheath, and pivotally coupled to the support frame to be located in the rotational direction of the mowing means by the mowing means Collecting means for automatically collecting the mowed plants, and guide means coupled to the lower end of the support frame to guide the mowing means and the collecting means to operate without contacting the ground, and the mowing means includes a space in the supporting frame. A shaft rotatably coupled to the support frame for rotation in the A plurality of harvesting units, each of which can be coupled to each other once to harvest a few seconds, and a hydraulic motor that is coupled to an upper portion of the support frame to operate by hydraulic pressure of the excavator to rotate the shaft, and the harvesting section is formed on the circumferential surface of the shaft. And a pair of cutting blades hinged in a “Y” shape so as to be rotatable between the pair of supports, each of which is protruded at intervals in the direction, and the pair of supports.

It is preferable that the inner edge (theta) of the cutting blade of this invention is 140-150 degrees. In addition, the plurality of harvesting portions may have a structure in which two rows are arranged in the circumferential direction with equal intervals along the longitudinal direction of the shaft.

The focusing means of the present invention is pivotally coupled to the support frame so as to be located in the rotational direction rearward of the cutting blade, and focuses automatically to focus the harvested plants as the cutting blade rotates, and is installed on the upper part of the support frame, It may include a hydraulic cylinder coupled to one side and operated by the hydraulic force of the excavator to unload the myelin sheath by turning the focus box. Here, the focusing box preferably has a plurality of slots on the top and side surfaces, respectively, capable of confirming the weeding degree of the weeding that is focused therein.

The guide means of the present invention is coupled to the lower end of the support frame and the guide roller for guiding the mowing blade of the mowing means and the collecting box of the collecting means does not contact the ground, and is fixed to the lower end of the support frame is installed in the longitudinal direction of the guide roller It may include a guide member for guiding the weeds harvested by the mowing day to focus smoothly to the focusing. Here, the guide member is preferably installed to have an upward inclination angle toward the shaft of the mowing means at the lower end of the support frame.

The present invention can be removed by removing the out of the channel by automatically collecting the myelin sheath growing in the waterway to the mowing box of the rotary drive type as well as to remove the out of the waterway.

In addition, the present invention has an effect of improving the automatic focusing efficiency to the focusing by arranging a pair of mowing blades whose inner angle forms an obtuse angle in the form of "Y".

In addition, the present invention, as the cutting blade is pivotally coupled to the shaft, not fully fixed, so that the cutting blade can turn when a load is applied to the cutting blade by stones or the like during operation, thereby preventing damage to the cutting blade.

In the following, with reference to the accompanying drawings, a preferred embodiment of the collection-type wastewater drainage system according to the present invention will be described in detail.

1 is a front view showing the configuration of the collection type water discharge drainage system according to an embodiment of the present invention, Figures 2 and 3 are a plan view and the left side showing the internal configuration of the plant removal apparatus shown in FIG. It's a shave. And, Figure 4 is a right side view showing the internal configuration relationship in the open state of the focus box of the myelin sheath remover shown in Figure 1, Figure 5 is a view showing the structure of the blade of the myelin sheath remover shown in Figure 2, Figure 6 is a photograph taken a state of fastening to an excavator by producing a myelin sheath removal system for collection and drainage according to the present invention.

As shown in Fig. 1 to Fig. 6, the collection type wastewater-drainage plant removal apparatus of this embodiment is configured to be used in combination with a conventional excavator to remove the waterweeds of the molten-water drainage channel. That is, the myelin sheath remover of this embodiment has a structure that can be fastened to the boom end of the excavator and having a support frame covering the upper surface and some side, and coupled to one side of the support means 100 is transmitted from the excavator The mowing means 200 for mowing plants by receiving power and the mowing means 300 for automatically collecting the mowed plants by the mowing means 200, and the mowing means 200 and the mowing means 300 on the ground. It consists of a guide means 400 for guiding the smooth operation without touching.

The support means 100 has a structure that covers the upper surface and both sides so that the cutting blade, etc. of the mowing means 200 is exposed only to the ground, but the support frame 110 of the structure capable of serving as a support, and the upper end of the support frame 110 It is composed of a rotator 120 having a fastening rod 121 is coupled to the tilting and coupled to the hook formed on the boom end of the excavator at the top. In addition, the support means 100 is configured to further have a tilting limiting member for restricting the rotator 120 from being tilted with respect to the support frame 110.

The mowing means 200 is a shaft 210 rotatably coupled to the support frame 110 so as to rotate in a space within the support frame 110, and is pivotally coupled to the circumferential surface of the shaft 210, respectively, for several seconds. It is composed of a plurality of harvesting unit 220 for harvesting and the hydraulic motor 230 coupled to the upper portion of the support frame 110 to operate by the hydraulic force of the excavator to rotate the shaft 210. The plurality of harvesting units 220 has a structure in which two rows are arranged in the circumferential direction with equal intervals along the longitudinal direction of the shaft 210. Here, the harvesting unit 220 is a "Y" shaped so as to be pivotable between the pair of supports 221 and the pair of supports 221 protruding at regular intervals in the longitudinal direction on the circumferential surface of the shaft 210. It consists of a pair of mowing blades 222 which are hinged in the form. At this time, the pair of mowing blades 222 are hinged between the pair of supports 221 to enable individual turning.

The cutting blade of a general mowing machine has a structure bent at right angles in the form of "b". However, the cutting blade 222 of this embodiment has a structure bent at an acute angle smaller than the right angle of the "b" shape. Thus, the cutting blade 222 has an obtuse inner angle. In this embodiment, using the cutting blade 222 having an obtuse inner angle is to increase the weeding efficiency of the mowed plants.

The myelin sheath remover of this embodiment is characterized in that the mowed plant is mowed automatically while the mowing blade 222 of the mowing means 200 is focused on the focal box of the mowing means 300. Therefore, the weeding efficiency of harvested plants is very important. Therefore, when the inventors experimented by cutting the cutting blade into a general "b" shape, the cutting efficiency was excellent in the length of 5 ~ 10cm, but the fogging efficiency was very low, about 30%. Thus, as a result of bending and experimenting the inner angle formed by the cutting blade in the form of several obtuse angle, compared to the cutting blade bent in the "b" shape, the cutting length was about 15cm long, the efficiency was excellent. Among them, as shown in FIG. 5, when the pair of cutting blades having an inner angle θ of 140 to 150 ° is arranged in a “Y” shape, the focusing efficiency is very good at about 70 to 80%.

In addition, in the case of the "b" shaped mowing blade, the degree of winding on the mowing blade was severe by vines, but in the case of mowing blades having an obtuse angle as in this embodiment, the degree of winding on the mowing blade was relatively relatively. There was a relief effect.

The focusing unit 300 is pivotally coupled to the support frame 110 so as to be located in the rotational direction rearward of the cutting blade 222 of the harvesting means 200 to automatically collect the harvested plants as the cutting blade 222 rotates. The hydraulic cylinder 320 which is installed at the upper part of the focusing box 310 and the support frame 110 and is operated by the hydraulic force supplied along the hydraulic line of the excavator to rotate the focusing box 310 to unload the water plants inside thereof. It is composed of Here, the focusing box 310 is a side having a substantially "C" shape, the upper surface and the side is formed with a plurality of slots that can check the degree of focusing of the weeds that are focused in the inside. And, the hydraulic cylinder 320 is installed on both sides of the upper portion of the support frame 110, respectively, the end of the cylinder rod is coupled to one side of the focus box 310, respectively. Therefore, the focusing box 310 can be stably rotated with respect to the supporting frame 110 according to the operation of the rod of the hydraulic cylinder 320.

The guide means 400 is rotatably coupled to the lower end of the support frame 110 to guide the cutting blade 222 of the mowing means 200 and the focusing box 310 of the focusing means 300 so as not to contact the ground. The guide roller 410 and fixed to the lower end of the support frame 110 is installed in the longitudinal direction of the guide roller 410 mowed by the mowing blade 222 of the mowing means 200 to the focusing box 310 It is composed of a guide member 420 to guide smoothly focusing. At this time, the guide member 420 is installed to have an upward inclination angle toward the shaft 210 of the mowing means 200 at the lower end of the support frame 110. Therefore, the myelin sheath remover of this embodiment has the myelin sheathed by a plurality of mowing blades 222 rotating as the shaft 210 of the mowing means 200 rotates to be located behind the mowing blade 222 in the rotational direction. The focus is automatically focused on the focusing box 310 via the guide member 420.

Below is a description of the myelin removal process using the myelin sheath removal system of the collection type, drainage of this embodiment configured as described above are as follows.

First, the boom of the excavator is operated to fasten the hook formed at the end of the boom to the fastening rod 121 of the support means 100. Then, the excavator is moved to the water / drainage for removing plants, and the boom of the excavator is moved to position the plant remover at the working position. Then, the hydraulic motor 230 is operated using the hydraulic force of the excavator. Then, the shaft 210 connected to the hydraulic motor 230 by a chain or the like rotates, and thus, a plurality of cutting blades 222 rotatably coupled to the shaft 210 rotate to mow a few seconds. This mowed plant is automatically focused on the focal box 310 via the guide member 420 located behind the cutting direction 222 in the rotational direction. This process of collecting and the amount of focusing can be confirmed by the operator of the excavator through a plurality of slots formed on the upper surface and the side of the focusing box (310).

In this process of removing the plants, when a certain amount of plants are collected in the collecting box 310, the operation of the hydraulic motor 230 is stopped to stop the cutting plants, and the boom of the excavator is moved toward the embankment. Then, by operating the hydraulic cylinder 320 by using the hydraulic force of the excavator pivoting the focusing box 310 with respect to the support frame 110 may be unloaded plants in the focusing box 310.

In the above description, the technical details of the water removal device for collecting water and drainage of the present invention have been described together with the accompanying drawings, which illustrate exemplary embodiments of the present invention and do not limit the present invention.

In addition, it is obvious that any person skilled in the art can make various modifications and imitations within the scope of the appended claims without departing from the scope of the technical idea of the present invention.

1 is a front view showing the configuration of the collection type water discharge drainage system according to an embodiment of the present invention, drainage,

2 and 3 are a plan view and a left side view showing the internal configuration of the myelin sheath remover shown in FIG.

4 is a right side view illustrating an internal configuration relationship of an open state focusing box of the myelin sheath remover shown in FIG. 1;

5 is a view showing the structure of the mowing blade of the myelin sheath remover shown in FIG.

Figure 6 is a photograph taken a state of fastening to an excavator by producing a myelin sheath removal system for collection and drainage according to the present invention.

  ♠ Explanation of symbols on the main parts of the drawing ♠

100: support means 110: support frame

120: rotator 121: fastening rod

200: mowing means 210: shaft

220: harvesting section 221: support

222: cutting blade 230: hydraulic motor

300: focusing means 310: focusing

320: hydraulic cylinder 400: guide means

410: guide roller 420: guide member

Claims (7)

As a collection type water / drainage water plant remover which is fastened to an ordinary excavator and harvests and removes water plants in the water / drainage, Support means having a structure that can be fastened to the boom end of the excavator and having a support frame covering the top and side, Combined with one side of the support frame and the mowing means for mowing the grass while rotating to receive the power transmitted from the excavator; Focusing means pivotally coupled to the support frame so as to be located in the rotational direction rearward of the harvesting means to automatically focus the weeds harvested by the harvesting means, and It is coupled to the lower end of the support frame includes a guide means for guiding the mowing means and the focusing means to operate in contact with the ground, The harvesting means includes a shaft rotatably coupled to the support frame so as to rotate in a space within the support frame, a plurality of harvesting units rotatably coupled to the circumferential surface of the shaft to mow plants, and the support. Is coupled to the top of the frame is provided with a hydraulic motor for operating by the hydraulic force of the excavator to rotate the shaft, The harvesting unit includes a pair of supports protruding at intervals in the longitudinal direction on the circumferential surface of the shaft, and a pair of cutting blades hinged in a “Y” shape so as to be pivotable between the pair of supports, respectively. , The focusing means is pivotally coupled to the support frame so as to be located in the rotational direction rearward of the mowing blade, a focusing box for automatically focusing the mowed plants as the mowing blade rotates, and installed at an upper end of the support frame. And a hydraulic cylinder coupled to one side of the focusing box to operate by the hydraulic force of the excavator to unload the inner corners of the grass by turning the focusing box. The method according to claim 1, The harvesting blade is a herb removal device, characterized in that the inner angle (θ) is 140 ~ 150 °. The method according to claim 1 or 2, And said plurality of harvesting portions have a structure in which two rows are arranged in the circumferential direction with equal intervals along the longitudinal direction of said shaft. delete The method according to claim 3, The collecting box has a plurality of slots on the upper surface and the side, each of which can identify the degree of weeding of the number of weeds collected therein. The method according to claim 5, The guide means is coupled to the lower end of the support frame and the guide roller for guiding the cutting blade of the mowing means and the focusing box of the focusing means does not contact the ground, and fixed to the lower end of the support frame, the longitudinal direction of the guide roller Collecting type water removal drainage system, characterized in that it comprises a guide member for guiding so that the weed harvested by the mowing blade is smoothly collected by the collecting grass. The method according to claim 6, And the guide member is installed to have an upward inclination angle from the lower end of the support frame toward the shaft of the mowing means.

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