KR102043257B1 - Pick up Assembly for Bale Forming Apparatus - Google Patents

Abstract

The present invention relates to a baler pick-up structure, and more particularly, to a baler that produces a bale that is bound after compressing a crop for crops, and when the baling is completed, the pick-up for bringing the crop into the baler is automatically raised to the bale. A baler pick-up structure is provided which allows the operation to be stopped to prevent damage to the bale chamber and bale chamber frame.

Description

Pick up Assembly for Bale Forming Apparatus}

The present invention relates to a baler pick-up structure, and more particularly, to a baler that produces a bale that is bound after compressing a crop for crops, and when the baling is completed, the pick-up for bringing the crop into the baler is automatically raised to the bale. A baler pick-up structure is provided which allows the operation to be stopped to prevent damage to the bale chamber and bale chamber frame.

Generally, forage crops such as rice straw, hay, and grasses are compressed and bound for easy processing, transportation, and storage. A machine that does such a work is called a baler, and is used for compressed feedage. Crops are called bales. These balers are classified into a plunger baler that compresses the crop for crops to produce a cuboid bale, and a round baler that produces a cylindrical bale.

The plunger baler compresses the hay into a square shape to produce a bale, and when the bale is formed to a certain length, the plunger baler is provided with a knot device that binds by the binding device and prevents the binding from being loosened. I use it.

A round baler compresses hay into a cylindrical shape to produce a bale, and binds a round bale by using a string or the like, but recently, a round bale is also wrapped with vinyl.

On the other hand, when the bale is generated by using a baler connected to the tractor, the baler is stopped when the baling is completed, and a binding device such as a net is put into the packing work generated. When the bale work is completed, the bale detecting unit of the baler detects this and sends a signal indicating the completion of the work.

Accordingly, the operator who operates the tractor connected to the baler immediately stops the tractor according to the signal of the bale detection unit so that the baling operation may not proceed anymore, so that crops do not flow into the bale chamber.

However, if the bale detection unit continues to perform the baling operation while ignoring the work completion signal, a pressure greater than the pressure set in the bale chamber may occur, and the bale chamber and the bale chamber frame may be damaged.

In particular, when the worker is elderly, due to a physical abnormality may not be able to hear the work completion signal of the bale detection unit, and thus the bale chamber and the bale chamber frame can not be avoided by continuing the bale operation.

The damage of the bale chamber and the bale chamber frame, as well as the loss caused by the breakage of the machinery sector, and even the loss of work due to the interruption of the bale operation, causing a great loss to the farmer.

Republic of Korea Utility Model Registration No. 20-0374904 Republic of Korea Utility Model Registration No. 20-0448250 Republic of Korea Patent Publication No. 10-2016-0079530

The present invention has been made to solve the above problems, the baler pick-up structure of the present invention is to raise the pick-up automatically when the bale work is completed so that no additional bale work is carried out by excessive pressure acting on the bale chamber frame An object of the present invention is to prevent damage to the bale chamber frame occurring and to prevent loss due to unworking.

In order to solve the above problems, the baler pickup structure of the present invention includes: a baler main body provided with a connection member at the front to be connected to the agricultural machine; A pickup for introducing the crop into the interior of the baler body; And a bale working part provided inside the baler body to compress the crop introduced by the pickup to generate a bale.

The pickup is rotatably installed at the front lower portion of the baler main body, and when the bale work is completed, the pickup driving unit rotates the pickup upward in the direction of the baler main body and rotates the pickup downward to the initial position when the completed bale is discharged. It further includes;

The pickup is rotated around a pickup shaft provided on the lower side of the baler body, and the pickup drive portion is pivotally connected to a pickup drive cylinder whose rear end portion is rotatably installed on the baler body side, and the front end portion is pivotably connected to the lower rear side of the pickup. It is made of a rod coupled to the pick-up drive cylinder to be moved back and forth.

In addition, the pick-up fixing cylinder is rotated by being coupled by a hinge pin in a state where a fixing portion provided at the rear end is inserted between a pair of fixing brackets provided in the baler body, and a hinge pin inserted into a through portion formed at the tip portion of the rod. Is connected to the pickup by.

In addition, the pick-up is arranged in the width direction in front of the bale working portion pick-up frame for introducing the crop to the bale work, a tine member rotatably installed in front of the pickup frame to supply the crop to the pickup frame, both ends of the pickup frame A pair of pick-up frame fixing brackets each supporting the pick-up frame, a pick-up frame fixing part installed on the left pick-up frame fixing bracket so as to be rotatably coupled to the support shaft provided on the baler body, and mounted on the right pick-up frame fixing bracket, The fixed shaft supporting the wheel rotatably, the left pickup cover which blocks the left side of the pickup frame and the tine member, and the left pickup frame fixing bracket is installed, and the right pickup fixing bracket which blocks the right side of the pickup frame and the tine member. It is installed on the right pickup cover and other member to guide the incoming of crops. Is disposed in a plurality of pick-up guide, the inside of the cover and the right pick-up by receiving the power of the farm machinery includes a cam track, which rotates the other member.

In addition, the tine member includes a tine bar for picking up the crops at regular intervals to introduce crops, a tine bar supporting member for supporting both ends of the tine bar at a predetermined interval, and a tine bar supporting member at both ends. The tine bar center shaft, which is coupled to the tine bar driving wheel of the cam track and rotates, a tine bar fixing portion for fixing the tine bar on the outside of the tine bar support member, and a tine bar center on the outside of the left pickup frame fixing bracket. Bearings rotatably supporting the shaft.

In addition, the pick-up spring is coupled to the tine bar so that both ends of the straight form facing outward.

In addition, the cam track is fixed to the right pickup frame fixing bracket, the tine bar drive wheel is configured to rotate in conjunction with the electric wheel.

In addition, an idle wheel is disposed between the electric wheel and the tine bar driving wheel, and the idle wheel is changed in position by a tension adjusting cylinder installed on the right pickup fixing bracket to adjust the tension between the electric wheel and the tine bar driving wheel. .

In addition, the bale working portion receives a power from the power shaft of the agricultural machinery is rotated forward or reverse, the roller portion consisting of a plurality of rollers are axially coupled at regular intervals along the circumferential direction of the baler body, and the roller portion to compress the crop And a working cylinder for moving in the center direction.

According to the present invention, the baler pick-up structure is automatically picked up by the pickup drive unit when the signal is completed baling in the bale work unit so that no more crops are introduced, excess pressure is generated in the bale chamber bale It is possible to prevent the chamber and the bale chamber frame from being damaged, and to prevent the loss of work caused by the interruption of the baling work due to the loss of these machine parts.

In addition, as the rear end of the pickup drive cylinder used as the pickup driving unit for lifting the pickup is pivotally coupled to the baler body, and the tip of the rod is pivotally coupled to the pickup, the lifting operation of the pickup is smoothly performed.

In addition, as the plurality of tine bars provided on the tine member located in front of the pick-up frame rotate and draw in the crops, the crops are smoothly drawn in.

In addition, the pick-up spring coupled to the tine bar at regular intervals is coupled so that the straight portions at both ends are directed outward so that crops can be smoothly introduced into the pickup.

In addition, the bale working part is made of a roller portion and the working cylinder can be produced a circular bale.

1 is a configuration diagram illustrating a baler to which a pickup structure according to the present invention is applied.
2 is an enlarged perspective view showing a baler pickup structure according to the present invention.
3 is a reference diagram showing the lifting state of the pickup according to the baler pickup structure according to the present invention.
Figure 4 is a view showing the inside of the bale working portion of the baler to which the pickup structure according to the present invention.
5 is a perspective view of a pickup according to the present invention.
6 is a plan view and a front view of the pickup according to the present invention.
7 is an exploded perspective view of a pickup according to the present invention.
8 is an exploded view of a tine member according to the present invention.
9 is a conceptual view illustrating the installation of a pickup drive unit and a pickup shaft according to the present invention.

The terms used in the present invention are selected as general terms that are widely used at present, but in certain cases, the term is arbitrarily selected by the applicant. In this case, the meanings described or used in the detailed contents for carrying out the invention are not merely names of the terms. Considering this, the meaning should be grasped.

Hereinafter, with reference to the preferred embodiments shown in the accompanying drawings will be described in detail the technical configuration of the present invention.

1 to 9, the baler pickup structure according to the present invention, the baler main body 100 is provided with a connecting member 400 in front to be connected to the agricultural machinery; A pickup 200 rotatably installed around the pickup shaft 205 at the front lower portion of the baler body 100 to introduce crops into the baler body 100; A bale working part 150 provided inside the baler main body 100 to compress the crop introduced by the pickup 200 to generate a bale; When the bale work on the bale work part 150 is completed, the pickup 200 rotates the pick-up 200 in the direction of the baler main body 150, and the pick-up drive part 300 rotates the pick-up 200 downward to the initial position when the completed bale is discharged. It includes;

At this time, the bale work unit 150 is provided with a bale job detection unit for detecting the completion of the bale operation, and the discharge detection unit for detecting the discharge of the completed bale, pick up according to the signal of the bale operation detection unit and the discharge detection unit The driving unit 300 is controlled to operate.

Accordingly, when the bale work is completed, the pick-up driving unit 300 is operated according to the signal of the bale work detecting unit to rotate the pick-up 200 upward so that the bale work is stopped and no more crops are introduced. The resulting pressure rise in the bale chamber is prevented and damage to the bale chamber and bale chamber frame is prevented. In addition, non-working time due to damage of these machine parts is not generated, and thus, non-working loss is prevented.

As shown in FIG. 9, the pickup driving unit 300 includes a pickup driving cylinder 310 having a rear end rotatably installed on the side of the baler body, and a front end of the pickup driving unit 300 rotatably connected to the lower end of the rear end of the pickup 200. It consists of a rod 320 is coupled to the cylinder 310 so as to be movable back and forth. Accordingly, the pickup 200 rotates naturally by the pickup driver 300.

To this end, the pickup fixing cylinder 310 is coupled by the hinge pin 330 in a state in which the fixing portion 315 provided at the rear end is inserted between the pair of fixing brackets 101 provided at the baler body 100. And rotate, and are connected to the pickup 200 by a hinge pin 340 inserted into the through part 325 formed in the tip portion of the rod 320.

5, the pickup 200 is disposed in the width direction in front of the bale work part 150 and pick-up frame 210 for introducing crops to the bale work part 150, and the crops. A tine member 220 rotatably installed in front of the pick-up frame 210 and a pair of pick-up frame fixing brackets 230 supporting both ends of the pick-up frame 210 so as to supply the to the pick-up frame 210. And a pickup frame fixing part 235 installed on the left pickup frame fixing bracket 231 so as to be rotatably coupled to the support shaft 105 provided in the baler body 100, and the right pickup frame fixing bracket 232. The left side of the fixed shaft 240 and rotatably supporting the electric wheel 245 and the pick-up frame 210 and the tine member 220 are installed on the left side and the left pick-up frame fixing bracket 231 is installed. Pick-up cover 250, pickup frame 210 and tine member 220 A right pick up cover 260 to block the right side of the pick-up fixing bracket 232, a plurality of pick-up guides 270 installed on the tine member 220 to guide crop entry, and a right pick-up cover ( 260 is disposed inside the cam track 280 to receive the power of the agricultural machinery to rotate the tine member 220.

At this time, the left pick-up cover 250 and the right pick-up cover 260 is preferably formed by the side cover detachable structure, so as to help to maintain the various parts located therein by separating the side cover.

Accordingly, while the tine member 220 is rotated by the cam track 280, the crop is introduced into the pickup 200, and the crop is introduced into the bale work unit 150 through the pickup frame 210. Compression results in a bale.

As shown in FIG. 8, the tine member 220 includes a tine bar 221 coupled to the pick-up spring 222 at a predetermined interval to introduce crops, and four tine bars 221 inserted at intervals of 90 degrees. A tine bar support member 223 for supporting both ends of the tine bar 221 and a tine bar support member 223 is connected to both ends, and a tine bar driving wheel of the cam track 280 is formed. Tyne bar center shaft 224 coupled to the rotation (281), the tine bar fixing portion 225 for fixing the tine bar 221 on the outside of the tine bar support member 223, and the left pickup frame fixing bracket ( A bearing 226 for rotatably supporting the tin bar center shaft 224 on the outside of the 231. At this time, the pick-up spring 222 is coupled to the tine bar 221 so that both ends of the straight form toward the outside.

That is, the tine bar center shaft 224 is rotated by the tine bar driving wheel 281 to rotate the four tine bars 221, and the tine bar 221 rotates, using the pickup spring 222 to crop. To be introduced into the interior of the pickup (200).

In addition, the cam track 280 is a portion protruding from one side is fixed to the right pickup frame fixing bracket 232, the tine bar drive wheel 281 is configured to rotate in conjunction with the transmission wheel (245). That is, the tine bar driving wheel 218 and the electric wheel 245 are connected by a chain or timing belt to rotate the tine member 220 while the tine bar driving wheel 218 is rotated according to the rotation of the electric wheel 245. Will be. In this case, an idle wheel 295 is disposed between the electric wheel 281 and the tine bar driving wheel 245, and the idle wheel 295 is provided by a tension adjusting cylinder 290 installed in the right pickup fixing bracket 232. It is preferable that the position thereof is changed to adjust the tension of the chain or the timing belt connecting the electric wheel 281 and the tine bar driving wheel 245.

Meanwhile, the bale work part 150 is a work part for generating a circular bale, as shown in FIG. 4. The bale work part 150 receives the power from the power shaft of the agricultural machine and rotates forward or reverse, and changes the circumferential direction of the baler body 100. The roller unit 151 is composed of a plurality of rollers 152 are axially coupled at a predetermined interval, and an operation cylinder 120 for moving the roller unit 151 in the center direction to compress the crop. Of course, the bale working unit 150 may be configured to generate a rectangular bale rather than a circular bale.

Referring to the operation of the baler pickup structure of the present invention configured as described above are as follows.

The baler body 100 connected to the tractor by the connecting member 400 performs the baling while moving along the tractor. At this time, the pickup 200 provided in the baler main body 100 introduces a crop into the baler main body 100 so that the bale is generated by the bale working part 150 inside the baler main body 100. At this time, the pickup 200 rotates the tine member 220 by using the rotational force transmitted to the electric wheel 245, and the pickup spring 222 provided in the tine bar 221 according to the rotation of the tine member 220. When the crop is introduced into the pickup 200, the pickup frame 210 supplies the crop to the bale working part 150.

Accordingly, the bale work 150 is a bale work to generate a circular bale or a square bale by compressing the crop, and when the bale work is completed in the bale work 150, the bale work detection unit detects this and sends a signal. do. In addition, the net or the binding string for binding the bale descends and the pick-up driving unit 300 operates according to the signal of the bale work detection unit. That is, the pickup drive cylinder 310 is operated to advance the rod 320 so as to rotate the pickup 200 upward so that no more crops are introduced into the pickup 200. Therefore, the bale work is not performed in the bale work part 150, and damage to the bale chamber and the bale chamber frame due to excessive inflow of crops is prevented. In addition, it is also possible to prevent the loss of unworked work that occurs as the work is not done according to the damage of these machinery.

Subsequently, when the bale is completed and the completed bale is discharged from the baler main body 100, the discharge detection unit detects this and sends a signal. The pick-up driving unit 300 operates according to the signal to lower the pickup 200. By rotating, the bale work is done again.

The above description illustrates the present invention by way of example, and the embodiments disclosed in the specification are not intended to limit the technical spirit of the present invention, but to describe the present invention, so that those skilled in the art to which the present invention pertains can understand the present invention. Various modifications and variations will be possible without departing from the spirit of the technology. Therefore, the protection scope of the present invention is to be interpreted by the matter described in the claims, it should be interpreted that the technical matters within the scope equivalent to that included in the scope of the present invention.

100: baler body 101: fixing bracket
105: support shaft 150: bale work part
151: roller portion 152: roller
153: working cylinder 200: pickup
205: pickup shaft 210: pickup frame
220: tine member 221: tine bar
222: pickup spring 223: tine bar support member
223 ': groove 224: tine bar center shaft
225: tin bar fixing portion 226: bearing
230: pickup frame fixing bracket 231: left pickup frame fixing bracket
232: right pickup frame fixing bracket 235: pickup frame fixing portion
240: fixed shaft 245: electric wheel
250: left pickup cover 260: right pickup cover
270: pickup guide 280: cam track
281: tine bar drive wheel 290: tension control cylinder
295: idle wheel 300: pickup drive unit
310: pickup drive cylinder 315: fixed part
320: rod 325: through part
330, 340: hinge pin 400: connection member

Claims (8)

A baler body provided with a connection member at a front side thereof so as to be connected to the agricultural machine; A pickup for introducing the crop into the interior of the baler body; And a bale working part provided inside the baler body to compress the crop introduced by the pickup to generate a bale.
The pickup is rotatably installed at the front lower portion of the baler main body, and when the bale work is completed, the pickup driving unit rotates the pickup upward in the direction of the baler main body and rotates the pickup downward to the initial position when the completed bale is discharged. More;
The pick-up is arranged in the width direction in front of the bale work part to pick up the crop into the bale work part, a tine member rotatably installed in front of the pick-up frame to supply the crops to the pick-up frame, and both ends of the pick-up frame, respectively. A pair of pick-up frame fixing brackets for supporting, a pick-up frame fixing portion respectively installed on the left pick-up frame fixing bracket so as to be rotatably coupled to the support shaft provided in the baler body, and a right-hand pick-frame fixing bracket for the electric wheel. A fixed shaft rotatably supporting, a left pickup cover which blocks the left side of the pickup frame and the tine member, and a left pickup frame fixing bracket is installed, and a right pickup fixing bracket which blocks the right side of the pickup frame and the tine member The right pick-up cover and clothing provided on the other member to guide the introduction of crops. A baler pickup structure comprising a plurality of pickup guides and a cam track disposed inside the right pickup cover and configured to rotate a tine member by receiving power from an agricultural machine.
The method according to claim 1,
The pickup rotates around a pickup shaft provided at the lower side of the baler body, and the pickup drive portion is a pickup drive cylinder having a rear end rotatably installed at the baler body side, and the front end portion is pivotably connected to the rear end of the pickup. A baler pickup structure, comprising a rod coupled to the drive cylinder so as to be movable back and forth.
The method according to claim 2,
The pickup fixing cylinder is rotated by a hinge pin in a state in which a fixing portion provided at the rear end is inserted between a pair of fixing brackets provided in the baler body, and is rotated by a hinge pin inserted into a through portion formed at the tip of the rod. Baler pickup structure, characterized in that connected to the pickup.
delete The method according to claim 1,
The tin member includes a tin bar for picking up the crops at regular intervals to draw in crops, a groove for inserting tin bars at regular intervals, and a tin bar supporting member for supporting both ends of the tin bar, and a tin bar supporting member at both ends. A tine bar center shaft connected to the tine bar driving wheel of the cam track and rotated, a tine bar fixing part for fixing the tine bar from the outside of the tine bar support member, and a tine bar center shaft outside the left pickup frame fixing bracket. A baler pickup structure comprising a bearing rotatably supporting it.
The method according to claim 5,
The pick-up spring is a baler pickup structure, characterized in that coupled to the tine bar so that both ends of the straight form facing outward.
The method according to claim 5,
The cam track is fixed to the right pickup frame fixing bracket, and the tine bar drive wheel is configured to rotate in conjunction with the electric wheel.
The method according to any one of claims 1 to 3, 5 to 7,
The bale work part receives the power from the power shaft of the agricultural machinery and rotates forward or reverse, and consists of a plurality of rollers which are axially coupled at regular intervals along the circumferential direction of the baler body, and the roller part so as to compress the crops. Baler pick-up structure, characterized in that it comprises an operating cylinder for moving.

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