KR101228567B1 - Baling device for chopped feed crop - Google Patents

Abstract

The present invention provides a baling mechanism for supplying the net (11) and feed crop (12) on the trailer (10) to form a bound bale (13): the feed crop (12) is installed to transport the set amount Conveyors 24 and 26; A bale forming unit 30 which agglomerates in a circular shape using a chain bar 33 and a guide roller 35 in a state in which the feed crop 12 is accommodated in an open / close bale chamber 31; A net supply part 40 for supplying the net 11 to one side of the bale forming part 30 so as to be bound to the outer surface of the bale 13; And a drive unit 50 installed to drive the bale forming unit 30 and the net supply unit 40 in association with the feed of the feed crop 12.
Accordingly, by increasing the forming pressure of the bale to maintain the rigidity, to perform a safe and error-free netting work, there is an effect that can reduce the cost required for the purchase and management of equipment.

Description

Baling device for chopped feed crop

The present invention relates to a baling mechanism for chopping feed crops, and more particularly, to form a hard bale with increased bale pressure, to significantly reduce the occurrence of malfunctions when the net is fed, and to reduce the cost of purchasing and managing the equipment. A baling mechanism for chopping fodder crops can be saved.

In general, in the production of silage for fermentation and storage after harvesting feed crops in the livestock field, a feed baler is produced. As related patents, Korean Patent Laid-Open Publication No. 2008-0001670, "Film delivery apparatus for roll balers, and a film winding method for roll balers", "Volume round baler" of Korean Patent Publication No. 2008-0113535 are known. have.

Korean Laid-Open Patent Publication No. 2008-0001670 is disposed in front of a roll bale forming apparatus for coating and wrapping a film on an outer circumferential surface of a roll bale, wherein the film dispensing apparatus in the roll baler for discharging the film, wherein In the course of covering the film with the roll bale, in order to narrow the width of the film sent out from the raw film roll device, the pair of width narrowing rollers arranged in the width direction of the film are approached and spaced apart from each other while centering. A width narrowing device proposes a configuration arranged between the disk film roll device and the drive roller device.

Korean Unexamined Patent Publication No. 2008-0113535 includes a tracked traveling device having its own running function, a pick-up device which pulls up the cut feed crops, and a transfer belt for continuously transferring the pulled feed crops. Claims [1] A self-propelled round baler comprising a conveying apparatus and a baling kit for compression molding the conveyed feed crop, the self-propelled round baler comprising: a mowing apparatus positioned at a front side of the pick-up apparatus and detachable / mountable by a connecting portion; A configuration including a power transmission device for transmitting power to the harvesting device is proposed.

However, according to the prior art, including the prior patents, because the baling is formed only by the chain bar, the net inflow must be introduced into the inlet through which the chopped feed crop is introduced. Many errors have occurred, causing a lot of problems in the operation and reducing the reliability of the operation of the machine has been continued.

In addition, due to the structure covering the entire molding area as a chain bar, the length of the chain is relatively long, and the transmission of torque given from the drive shaft is also uniform. This is due to the pressure drop of the bale, which is why the molded bale is not firm.

In addition, it is convenient to perform most of a series of tasks related to silage generation, but also has a disadvantage of increasing the economic burden of small farms because it is relatively complicated and expensive.

It is an object of the present invention to focus on the conventional problems as described above, it is possible to form a hard bale with an increased bale pressure to increase the efficiency of transport or silage and to significantly reduce the occurrence of malfunctions during the net input to improve the work efficiency At the same time, it provides a baling mechanism for chopping fodder crops that can reduce the cost of purchasing and managing the equipment.

In order to achieve the above object, the present invention provides a baling mechanism for supplying the net and feed crops on a trailer and forming a bound bale, comprising: a conveyor installed to transfer the feed crops in a set amount; A bale forming unit which bundles the feed crop in a circular shape using a chain bar and a guide roller in a state in which the feed crop is accommodated in an openable veil chamber; A net supply unit supplying a net to one side of the bale forming unit to bind to the outer surface of the bale; And a drive unit installed to drive the bale forming unit and the net supply unit in conjunction with the feed of the feed crop.

In addition, according to the present invention, the bale forming unit is characterized in that it is provided to face a plurality of guide rollers on the open surface of the bale chamber having a semi-circular inner surface.

In addition, according to the present invention, the net supply portion is characterized in that the inflow of the net of the length set by the gap between the bale chamber and the top guide roller.

As described above, according to the present invention, by reducing the excessive load on the chain to operate the appropriate torque to increase the forming pressure of the bale to maintain the rigidity, by performing a safe and error-free netting work by flowing the net between the rollers in front of It is effective to improve workability and reliability.

In addition, based on the improvement of silage efficiency and work efficiency, it is possible to reduce the cost of purchasing and managing the equipment by implementing a miniaturized design for the purpose of baling.

1 is a configuration diagram showing the baler according to the present invention as a whole
2 is an enlarged view illustrating a net supply unit of a baler according to the present invention.
3 is a schematic view showing the drive unit of the baler according to the present invention separately;
Figure 4 is a block diagram showing the operation completion state of the baler according to the present invention

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

The present invention relates to a baling mechanism for supplying the net 11 and the feed crop 12 on the trailer 10 and forming a bound bale 13. The trailer 10 has a driving wheel and a brake for stopping work. The net 11 for the binding of the bale 13 is mounted to the branch pipe roll 41 of the net supply unit 40 to be described later. The chopped feed crop 12 is harvested into the hopper 22 by a separate machine (not shown) or by manpower after harvesting.

According to the present invention, the conveyors 24 and 26 are installed to transfer the feed crop 12 in a set amount. The upper conveyor 24 is installed inside the hopper 22 to discharge the chopped feed crop 12 downward. The lower conveyor 26 is installed in the downward direction of the hopper 22 to transfer the dropped feed crop 12 to the bale forming unit 30 to be described later. The upper conveyor 24 is a suitable chain method and the lower conveyor 26 is a belt method, but is not necessarily limited thereto.

In addition, according to the present invention, the bale forming unit 30 bundles the feed crop 12 in a circular state by using the chain bar 33 and the guide roller 35 in a state in which the bale chamber 31 is opened and closed. Is installed. The bale chamber 31 is provided to be opened and closed about the hinge axis of the upper portion, and has a fine chain bar 33 for rotating the feed crop 12 inside the bale chamber 31. Then, by using the guide roller 35 in combination to reduce the load sharing by the chain bar 33, the feed crop 12 is tightly agglomerated in a cylindrical form.

At this time, the bale forming portion 30 is provided to face the plurality of guide rollers 35 on the open surface of the bale chamber 31 having a semi-circular inner surface. The bale chamber 31 is formed in the semicircular structure which cut | disconnected the cylinder to the center axis direction, and supports the chain bar 33 rotatably on the inner surface of the semicircle. In the closed state of the bale chamber 31, a plurality of guide rollers 35 are arranged in a dense semicircular shape. All the guide rollers 35 rotate in the same direction and rotate the feed crop 12 in conjunction with the chain bar 33. Even when the bale chamber 31 is opened, the guide roller 35 maintains the home position. When the chopped feed crop 12 is introduced into the bale chamber 31, the chopped feed crop 12 rises to a certain height in the circumferential running of the chain bar 33 and is formed into a cylindrical bale 13 while continuing the rolling action dropped by its own weight.

In addition, according to the present invention, the net supply unit 40 is installed to bind the outer surface of the bale 13 by supplying the net 11 to one side of the bale forming unit 30. The gap between the chain bar 33 and the guide roller 35 of the bale chamber 31 forms a gap at the upper and lower sides thereof, the gap at the top of the net 11 is injected into the gap at the bottom of the feed crop 12. It is intended to use. The resin net 11 is a use for winding the outer surface of the bale 13 to maintain its rigidity.

At this time, the net supply unit 40 is to allow the inflow of the net 11 of the length set as the gap between the bale chamber 31 and the guide roller 35 on the uppermost side. To this end, the net supply unit 40 is a branch roll 41 for supporting the wound net 11, the drive roller 43 for transferring the net 11 at a constant speed, and cutting the net 11 to a set length The cutter 46 is provided. The branch pipe roll 41 induces smooth loosening while supporting the net 11 in a roll form. The driving roller 43 transfers the net 11 with friction while maintaining contact with the driven roller 44. The cutter 46 is installed through the cutting motor 48 in the downward direction of the driving roller 43, and cuts the net 11 by a set length unit while rotating by the driving of the cutting motor 48.

On the other hand, although not shown, the net supply unit 40 is provided with a sensor for detecting the unwinding length of the net (11). Of course, the method of monitoring the rotation speed of the branch pipe 41 or the drive roller 43 can also be chosen.

In addition, according to the present invention, the drive unit 50 is installed to drive the bale forming unit 30 and the net supply unit 40 in conjunction with the feed of the feed crop 12. The driving unit 50 may use an engine or an electric motor that burns fuel, and interlocks the conveyors 24 and 26, the bale forming unit 30, and the net supply unit 40.

At this time, the drive unit 50 connects the chain bar 33 and the guide roller 35 to the drive shaft 52 via the first transmission unit 54 so as to simultaneously use the power of the drive shaft 52 in an interlocking manner. The upper conveyor 24 is connected to the guide roller 35 via the second transmission unit 56, and the lower conveyor 26 is connected to the guide roller 35 via the third transmission unit 58. do. The first transmission part 54 connects the drive shaft 52, the chain bar 33, and one guide roller 35 in a chain-sprocket manner. The second motor 56 connects one guide roller 35 and the upper conveyor 24 in a V-belt-pulley manner. The third transmission unit 58 connects the entire guide roller 35 and the lower conveyor 26 in a V-belt-pulley manner. Of course, the chain-sprocket and V-belt pulleys can be mutually compatible. As an example of the drive unit 50, when the rotational speed of the drive shaft 52 is 257 rpm, the chain bar 33 is 290 rpm, the guide roller 35 is 120 rpm, the upper conveyor 24 is 60 rpm, and the lower conveyor 26 is It is driven at 145 rpm.

Meanwhile, the bale forming unit 30 may further include an ejector 37 to temporarily buffer the bale 13 falling onto the ground when the bale chamber 31 is opened. The ejector 37 is rotatably installed via a spring 38 on the rear wheel of the trailer 10. When the completed bale 13 is dropped from the bale chamber 31, it is advantageous to prevent falling of the chopped crops because it falls to the ground while being buffered by the ejector 37.

In operation, the chopped feed crop 12 is fed from the hopper 22 to the closed bale chamber 31 by means of the conveyors 24 and 26, and the chainbar 33 and the guide roller 35 The rolling operation of the feed crop 12 is continued by rotation, and when the shaping of the bale 13 is completed, the weight of the bale chamber 31 reaches the set value, and when this is detected, the net 11 by the net supply unit 40. ) Supply is made, the net 11 is introduced into the gap of the upper portion and bound while wrapping the bundle of bales 13 at the same time, when the net 11 of the set length is supplied is cut by the operation of the cutter 46 is made And the bale 13 is released to the ground as the bale chamber 31 is opened, and the above process is subsequently repeated repeatedly.

In addition, the trailer 10 may be connected to a driving means such as a tractor and the baling operation may be performed while moving the place.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

10: Trailer 13: Bale
22: hopper 24, 26: conveyor
30: bale forming part 31: bale chamber
33: chain bar 35: guide roller
37: ejector 40: net supply
41: branch pipe roll 43: drive roller
46: cutter 50: drive unit
52: drive shaft 54, 56, 58: electric drive

Claims (3)

In the baling mechanism which feeds the net 11 and the feed crop 12 on the trailer 10 and forms the bound bale 13:
A conveyor (24) (26) installed to transport the feed crop (12) in a set amount;
The feed crop 12 is aggregated in a circular shape using the fine chain bar 33 and the guide roller 35 in a state of accommodating the veil chamber 31 which can be opened and closed. A bale forming unit 30 having an ejector 37 to be provided;
A net supply part 40 for supplying the net 11 to one side of the bale forming part 30 so as to be bound to the outer surface of the bale 13; And
The conveyors 24 and 26 are the same through the guide rollers 35 of the bale forming unit 35 so as to drive the bale forming unit 30 and the net supply unit 40 in conjunction with the feed of the feed crop 12. Baleing mechanism of the chopping feed crop, characterized in that it comprises a; drive unit (50) connected to the drive shaft (52).
delete The method of claim 1,
The net supply unit 40 is a baling mechanism of the chopping feed crop, characterized in that the inflow of the net (11) of the set length as the gap between the bale chamber 31 and the upper guide roller (35).

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