KR101458765B1 - Cutting cutter of forage crop cutting, compressing and bending pparatus - Google Patents

Abstract

The present invention relates to a cutting cutter for a forage cutting, compression, and binding apparatus for forage crop cutting, compression, and binding and bale molding. The cutting cutter has a cutter neck portion having a plate shape and a rectangular shape and a constituting cutter blade portion configured to be integrated with the cutter neck portion, having a side surface configured to be a curve, configured to be larger in width than the cutter neck portion, and having a sawtooth portion having a sawtooth-shaped end. The cutter neck portion and the cutter blade portion are connected in a diagonal line or a curve so that the overall cross-sectional shape of the cutting cutter is configured to be similar to a paddle, a knurling is configured in multiple through-holes formed in the cutter neck portion or the cutter blade portion or a surface of the cutter blade portion or the cutter neck portion and thus the overall weight of the cutting cutter is decreased and energy consumption is decreased, a wind amount is small during rotation and thus the cut forage crops are not scattered or stuck in gaps of components, and the forage is not pushed leftward or rightward during the cutting.

Description

CUTTING CUTTER OF FORAGE CROP CUTTING, COMPRESSING AND BENDING PPARATUS [0002]

More particularly, the present invention relates to a cutter for cutting, compressing and binding a crop for forage such as corn, Sudan glass, blueberries, whole barley and raw grass to form a bale Cutter, compression and binding apparatus.

A compaction and binding device, commonly called a baler or a baler, is a device that compresses and binds the crop for the forage after harvesting into a predetermined form and forms it into a bale. It is made by baler or baler The molded veils are generally discharged from the baler and stored in silage after additive treatment and vinyl winding.

Corn is a nutritionally good forage crop, which is called a king of feed. Most of it is imported for use as feed, but in recent years it has been gradually replacing imported corn for domestic use along with the development of varieties for corn. Which is higher than the income of farmers who fed this rice straw.

When corn is cut in a field, it is compressed, bound, and cut to a suitable size in the harvesting stage, and then compressed and bound, the livestock such as cattle can be easily eaten without needing additional post-processing, and the advantage of being cultivated in winter It is highly desirable that crops such as barley, barley, etc., which are recognized as clean, are also harvested at the same time as they are cut into appropriate sizes and compressed and bound.

Conventional devices for cutting, compressing, and binding feed crops are very costly because the cutting device breaks down the crop for the forage so that crops for forage crops such as corn, sundae, barley, whole barley, The present inventors have developed and distributed a roughing compaction and binding apparatus capable of simultaneously carrying out compression and binding while being cut at the same time as wrapping.

[0004] The conventional method disclosed in Korean Patent Registration No. 10-1220471, which was invented by the applicant of the present invention, discloses a compacting and binding apparatus (January 10, 2013)

A main frame; A rear door frame rotatably coupled to the main frame and rotatable between a closed position and an open position; A chamber for a circular bail provided internally by the main frame or back door frame; A crop supply system comprising a cut feed device for feeding and transporting a crop and a rotary feed for feeding the crop transferred from the cut feed device to the chamber; The cutting and transferring apparatus includes a housing, a rotating shaft rotatably installed in the housing, a plurality of teeth arranged in a group such that the individual teeth are arranged radially with respect to the rotating shaft and the groups are arranged in the longitudinal direction of the rotating shaft And a cutting and conveying device including at least one or more bar cutters provided in the housing to correspond to a plurality of flying cutter groups, a crop inlet disposed at a lower portion, and an outlet installed toward the chamber, The cutter group is mounted in a form to receive the rotary shaft and is detachably mounted on a drum that rotates together with the rotary shaft. The cutter has a gentle ' ' shape and has a cutter part for cutting the forage crop, So that the width of the cutter neck which is a portion coupled to the rotary shaft is made constant.

The conventional cutter has a problem that the width of the cutter blade portion and the cutter neck portion is constant and the blade is heavily weighted and the resistance of air is large at the time of cutting the forage crop,

In addition, the prior art cutter generates wind at the cutter neck at the time of rotation, and the cut crop forage forage is scattered by the wind.

In addition, there is a problem that the crop for the forage is caught in the clearance of the part while the wind generated in the conventional cutter is discharged as a clearance of the part.

DISCLOSURE OF THE INVENTION It is an object of the present invention to provide a cutter for a cutting apparatus for cutting, compressing and binding a forage, which has a cutter blade portion and a cutter neck portion that are different in width from each other, The present invention provides a cutting cutter for a cutting, pressing and binding apparatus which is suitable for the cutting of a crop for a forage crop and which has less occurrence of wind during rotation for cutting the forage and consumes less energy.

The present invention relates to a cutter for cutting, compaction, and binding apparatus for cutting, forging and binding a forage crop, which cuts, compresses and binds a forage crop and forms a bale, wherein the cutter is formed in a plate shape and comprises a rectangular cutter neck and a cutter neck integrally formed And a cutter blade portion having a curved side surface and a width larger than the width of the cutter neck portion.

Further, in the present invention, the cutter neck portion and the cutter blade portion are connected to each other in an oblique or curved line so that the entire planar shape of the cutter is shaped like a spatula.

Further, in the present invention, a saw blade portion having a sawtooth shape is formed at an end of the cutter blade portion.

In addition, the present invention comprises a plurality of through holes penetrating the cutter neck portion or the cutter blade portion.

Further, in the present invention, the surface of the cutter neck portion or the cutter blade portion is formed with a clearance.

The cutting cutter of the cutting, pressing and binding apparatus according to the present invention has the effect that the width of the cutter neck is smaller than the width of the cutter blade portion, thereby reducing the total weight and requiring less energy.

Further, the cutting cutter of the present invention has an effect that the width of the cutter neck is smaller than the width of the cutter blade portion, so that generation of wind is reduced during rotation for cutting the forage.

Further, the cutting cutter of the present invention has an effect that the width of the cutter neck is smaller than the width of the cutter blade portion, so that there is little wind generation during rotation for cutting off the forage, so that the cut crop forage forage is not scattered or caught in the clearance of the component.

Further, in the cutting cutter of the present invention, the cutter blade of the cutter blade portion has a sawtooth shape and the roughage is located between the teeth of the cutter blade, so that the roughage is not pushed right and left and cut.

In addition, the cutting cutter of the present invention has a through-hole penetrating the cutter neck or the cutter blade portion, so that the overall weight and the generation of wind are further reduced.

Further, in the cutting cutter of the present invention, the cutter neck portion and the cutter blade portion are connected by a slant line or a curved line, so that the impact or reaction force due to the cutting of the forage crop is not concentrated between the cutter neck portion and the cutter blade portion.

In addition, the cutting cutter of the present invention has the effect that the roughing is formed on the surface of the cutter neck or the cutter blade portion, and the roughage is not pushed when the roughing is brought into contact with the cutting edge when the roughing is cut.

Fig. 1: Cutting, compaction and bonding equipment for the forage, connected to an agricultural tractor.
Figure 2: Prior art cutting cutter perspective view.
Fig. 3 is a schematic side cross-sectional view of the cutting, compressing and binding apparatus of a forage material constituted by a cutter according to the present invention.
4 is a side cross-sectional view of a cutting apparatus constituted by a cutter of the present invention.
5 is a perspective view of a cutting device having a cutter according to the present invention as viewed from the lower side.
6 is a perspective view of a cutting device having a cutter according to the present invention viewed from the rear side.
7 is a front view and a side view of a cutter according to the present invention.
Figure 8: Front and side views of another embodiment of a cutter of the present invention.

The construction and operation of the present invention will be described in detail with reference to FIGS. 1 to 5 attached hereto.

The present invention minimizes the user's post-addition work, such as cropping, by cutting a relatively large, tall crop such as corn, Sudan glass, blueberry, whole barley, raw grass, etc. into a size suitable for eating by the livestock in advance And a cutting cutter for a roughing cutter, a compression cutter, and a binding apparatus configured in a binding apparatus.

In general, the forage cutting, compressing and binding apparatus 100 is detached from the agricultural tractor 200 via the hitch portion 162 and is pulled and moved by connection to the agricultural tractor 200 and the driving force of each element is transmitted to the agricultural tractor 200 To the gear box 164 via a power take-off device (PTO)

The cutting, compressing and binding apparatus 100 is used to feed crops such as corn, sudan grass, barley, whole barley, raw grass and the like, which are ground or placed on the ground while being traversed by agricultural tractors 200 in paddy fields or fields To form a bale, bind it, open the back door to release the bale, and the typically bound circular bale is wrapped in an outdoor field and stored in silage.

The cutting, pressing and binding apparatus 100 for cutting and cutting the roughage is rotatably coupled to the main frame 110 and the main frame 110 in a state of being supported by the pair of wheels 150 so that rotation between the closed position and the open position And the rear door 120 is opened to open the rear door frame 120. The rear door frame 120 is then closed.

The side walls of the main frame 110 and the rear door frame 120 are equipped with a series of rolls 130, 130F and 130L mounted in a cylindrical arrangement as bail-forming elements and the rolls 130, 130F, A chamber 140 of a predetermined size is formed by the main frame 110 and the rear door frame 120 and the chamber entrance of the chamber 140 is divided into rolls located on the lower side of the chamber, that is, the first roll 130F, Lt; RTI ID = 0.0 > 130L < / RTI >

The roll may be mounted in an arcuate or arcuate arrangement in the main frame 110 in the case of a variable chamber in which some roll arrangement and a chain or belt are mixed.

 The cutting, pressing and binding apparatus 100 feeds the crop to the chamber 140 through a chamber entrance and constitutes a crop supply system 170 comprising a cutting device 180 and a rotary feed device 190.

 The crop supply system 170 includes a cutting device 180 for cutting and transporting the forage crop and a rotary transfer device 190 for transferring the crop transferred from the cutting device 180 to the chamber 140.

The cutting device 180 includes a housing 181 and a rotary shaft 186 rotatably mounted on the inner wall of the housing 181 and a plurality of flying cutters 182 and a bar- And a flying cutter, and is mounted on the lower front part of the compaction and binding apparatus 100 for the purpose of transporting and transporting relatively thick and watery crops such as corn or Sudan glass.

The flying cutter group 182 is coupled to the rotating shaft 186 and rotates together with the rotating shaft 186. The flying cutter group 182 is arranged at regular intervals in the radial direction of the rotating shaft 186 and in the longitudinal direction of the rotating shaft 186, And at least one bar-shaped cutter 184 disposed in the housing to correspond to the plurality of flying cutters 182.

The housing 181 is provided with a crop inlet at the bottom and an outlet communicating with the inlet of the chamber 140 while being formed in the direction of the chamber 140. A rotary transfer device 190 is installed between the outlet and the chamber 140 .

The crop forage forage that is cut by the flying cutter group 182 is transferred to the rotary transfer device 190 through the outlet of the cutting device 180 under the action of centrifugal force and is transferred by the rotary transfer device 190 to the inside of the chamber 140 Lt; / RTI >

The cutting device 180 includes a drive sprocket 187 or a V pulley on the outer surface of the housing 181 to transmit the power of the drive sprocket 187 or the V pulley to the rotary shaft 186 by a chain, A tension shaft 188 composed of a tension bracket, a tension spring, and a tension pin is installed to smoothly transmit power while preventing the chain or the V-belt from being stretched and slacking down while the rotary shaft 186 is driven.

The cutting device 180 is driven by the driving sprocket 187 or the V pulley that is driven by a chain or the like while being pulled by the agricultural tractor 200 in the state where the lid 183 is opened and moving in a rice field or a field, And the plurality of flying cutter groups 182 are rotated to transfer the forage crops such as corn, Sudan glass, blueberry, whole barley, and raw grass.

 The rotary transfer device 190 includes a plurality of pairs of rotor blades for rotationally transferring the crop transferred from the cutting device 180 and a pair of rotor blades disposed on one axis and disposed on the left side And a right auger screw, the left and right augers transfer both outer crops that fall out of the width of the chamber inlet upon rotation of the shaft into a range corresponding to the width of the chamber inlet.

The plurality of flying cutters 182 may be detachably mounted directly on the rotary shaft 186 or integrally formed with the rotary shaft 186 and detachably mounted on a drum that rotates as the rotary shaft 186.

The flying cutter group 182 includes a plurality of cutting cutters 200, 200-1, 200-2, and 200-3 arranged in a predetermined pattern such that three or four cutting cutters 200, 200-1, 200-2, and 200-3 are arranged in a radial direction of the rotating shaft 186 And is constituted by a constant pattern arranged in three rows and four columns in the longitudinal direction of the rotary shaft 186.

The flying cutter group 182 is formed by arranging a plurality of cutting cutters 200, 200-1, 200-2, and 200-3. The cutting cutters 200, 200-1, 200-2, and 200-3 Is detachably coupled to the rotary shaft 186 or detachably mounted on the drum.

The cutting cutters 200, 200-1, 200-2, and 200-3 have a rectangular cutter neck 202 detachably coupled to the rotary shaft 186 or detachably mounted on the drum, and a cutter neck 202 And a cutter blade portion 201 having a curved side surface and a width larger than the width of the cutter neck portion 202. [

The cutting cutters 200, 200-1, 200-2, and 200-3 are formed in a plate shape so that the side surface of the cutter neck 202 extends from the end of the cutter neck portion 202 to a position close to the cutter blade portion 201, And a curved shape extending from the cutter blade 201 toward the end of the cutter blade 201. [

The cutting cutters 200, 200-1, 200-2, and 200-3 of the present invention are formed by cutting the left and right portions of the cutter neck in the conventional cutting cutter, The total weight is lower than that of the cutting cutter of FIG.

The cutting cutters 200, 200-1, 200-2, and 200-3 are configured such that the width of the cutter neck 202 is small so that the generation of wind is reduced by an amount corresponding to the deleted area of the cutter neck 202 during rotation for cutting the forage And corn, Sudan glass, blueberries, total barley, raw grass, etc., which are crops for the forage crops, which have been cut off due to less occurrence of wind by the cutting cutters 200, 200-1, 200-2 and 200-3, are not scattered .

The gentle curve on the side of the cutting cutters 200, 200-1, 200-2, and 200-3 is slightly bent in the rotating direction so as to cooperate with the corresponding bar cutter 184 to cut the forage crop (The cutting means cutting the crop for the forage crop completely or cutting to the extent that the cutting site is broken).

This is because the front end of the housing 181 cuts the crop standing by the cutting cutters 200, 200-1, 200-2, and 200-3 rotating at high speed while the crop is laid down and the cutting cutters 200, 200-1 , 200-2, and 200-3, and is repeatedly cut off between them and the bar cutter 184.

The cutter neck portion 202 of the cutting cutters 200, 200-1, 200-2 and 200-3 and the cutter blade portion 201 are connected by a slant or a curved line so that the cutting cutters 200, 200-1, 200-2, 200-3 have the same shape as the spatula and the width gradually increases at the cutter neck 202 to form the cutter blade portion 201. [

If the connection between the cutter neck portion 202 of the cutting cutters 200, 200-1, 200-2, and 200-3 and the cutter blade portion 201 is not connected by an oblique line or a curved line, 200, 200-1, 200-2, 200-3 cuts the crop for the forage, stress is concentrated between the cutter neck portion 202 and the cutter blade portion 201 due to an impact or a reaction force due to cutting, As fatigue accumulates, it becomes fragile and easily cracked.

The cutting cutters 200, 200-1, 200-2, and 200-3 of the present invention are configured such that the cutter neck portion 202 and the cutter blade portion 201 are connected to each other by a slant or a curved line to connect the cutter neck portion 202 and the cutter blade portion 201 The stress concentration is relaxed.

The cutting edge of the cutter blade portion 201 of the cutting cutter 200-2 is formed by a sawtooth portion 204 having a sawtooth shape so that the roughage is positioned between the teeth when the roughage is cut and the roughage is not pushed right and left Is cut.

At the time of cutting the forage forage crop, the cutting cutter 200-2 rotates and advances. At this time, when a roughage is placed between the teeth of the saw blade 204, the roughage is positioned on the bottom of the teeth of the teeth, that is, It is embraced by the projections, that is, the sawtooth on both sides, and the excreting of the forage is stopped to some extent to be stopped to some extent, so that the cutting of the forage crop is better.

A plurality of through holes 203 penetrating through the cutter neck portion 202 or the cutter blade portion 201 of the cutting cutters 200, 200-1, 200-2, and 200-3 are formed by the through holes 203 The total weight of the cutting cutters 200, 200-1, 200-2, and 200-3 is further reduced, and the generation of wind is further reduced upon rotation for cutting the forage.

In the cutting cutters 200, 200-1, 200-2, and 200-3, the weight corresponding to the area where the through holes 203 are formed is reduced and the energy for rotating the cutter 200 due to the weight reduction is reduced 200-1, 200-2, 200-3, 200-3, 200-3, 200-3, 200-3, 200-3, 200-3, 200-3, and 200-3 through the through holes when the cutting cutter 200 rotates, So that the generation of wind is reduced by the through hole 203.

The cutting cutters 200, 200-1, 200-2, and 200-3 are less likely to generate wind during rotation, so that the crop forage for cutting is not scattered or caught in the clearance of the parts.

The through hole 203 may have a circular shape or may be formed of a square, a rectangle, a triangle or an ellipse. The cutter neck 202 is formed with one or two rows in the longitudinal direction of the cutter neck 202, (201) may be constituted by one row or two rows in the width direction of the cutter blade portion (201).

The through hole 203 may be formed in the same shape of the cutter neck 202 or the cutter blade 201 respectively or may be formed in the same shape in the cutter neck 202 and the cutter neck 202 at the same time, The cutter blade portion 201 can be formed into two shapes such as an oval shape or a different shape in which three shapes are combined.

The cutting cutter 200-3 is configured such that knurling is formed on the surface of the cutter neck 202 or the cutter blade portion 201 so that when the knurling 205 makes contact with the picked- So that the cutting of the forage can be performed well.

When the surface of the cutter 200-3 or the surface of the cutter blade 201 is lathed with a knurling tool, the material of the cutter 200-3 is pressed at a low speed to form a pattern So that the ringing 205 is constructed.

The cutter neck portion 202 and the cutter blade portion 201 can be formed of the cutter neck portion 202 or the cutter blade portion 201 at the same time as the cutter blade portion 201. The cutter blade portion 202 can be formed into a diamond shape, a linear stripe shape, a curved stripe shape, Wave stripe shape, triangular shape, and the like.

The cutter knife 205 is formed on the surface of the cutter neck portion 202 or the cutter blade portion 201 so that the cutter blade portion 201 is cut so that the cutter does not slip when the cutter comes in contact with the picked- Is better.

The cutter neck portion 202 is formed in the same shape as the cutter neck portion 202 or the cutter blade portion 201 is formed in the same shape as the cutter neck portion 202 and the cutter neck portion 202, The cutter blade portion 201 may be formed in two shapes such as a linear stripe shape or a different shape in which three shapes are combined and perpendicular to the direction.

As described above, the cutting cutters 200, 200-1, 200-2, and 200-3 have a reduced total weight and thus require less energy. When the cut crops 200, 200-1, 200-2, Or is not caught in the clearance of the parts, and the forage is not pushed to the left and right, and is cut off.

Although the present invention has been described in detail with reference to the specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

Therefore, the scope of the present invention should not be construed as being limited to the embodiments described, but should be determined by equivalents to the appended claims, as well as the appended claims.

100: Forage cutting, compression and binding apparatus 110: Main frame
120: rear door frame 130, 130F, 130L: roll
140: chamber 150: wheel
162: Hitch part 164: Gear box
170: Crop feeding system 180: Cutting device
181: housing 182: flying cutter group
183: cover 184: bar cutter
186: rotating shaft 187: driving sprocket
188: Tension assembly 190: Rotary feed device
200, 200-1, 200-2, 200-3: Cutting cutter 201: Cutter blade
202; Cutter neck 203: Through hole
204: saw blade part 205:

Claims (5)

In a cutter for cutting, compaction and binding apparatus for a forage crop which cuts, compresses and binds a forage crop to be formed into a veil,
Wherein the cutting cutter is formed in a plate shape and includes a rectangular cutter neck portion and a cutter blade portion integrally formed with the cutter neck portion and having a curved side surface and a width larger than the width of the cutter neck portion, And the cutter neck and the cutter blade are connected by a slant or curved line to the surface of the saw blade, the cutter neck or the cutter blade, so that the entire planar shape of the cutter becomes like a spatula;
The total weight of the cutting cutter is reduced so that energy is reduced during rotation for cutting off the forage and the cut crop forage is not scattered due to less wind generation and the crop forage is positioned between the teeth of the saw blade during cutting of the forage crop And a cutter blade portion gradually increasing in width from the cutter neck is formed so as to alleviate stress concentration between the cutter neck portion and the cutter blade portion when the cutter blade is not pushed in left and right directions. Cutting cutter of binding apparatus.

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