JP2530185Y2 - Roll baler - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to a roll baler that collects collected grass, cut straw, and the like, which are cut and left, and packs them in a roll-shaped bale.

(Prior Art) As described in Japanese Utility Model Application Laid-Open No. 2-70640, a roll baler takes in scattered materials from the ground into a bale forming chamber via a transfer device from a pickup device and forms a bale in a roll by a bundling device. Like that.

(Problem to be solved by the invention) In such a roll baler, it is necessary to widen the collected material intake to some extent in case of collecting a large amount of collected material. Even if it is conveyed by the conveying device and taken in the bale chamber, it bounces out of the bale intake while being rotated by the bundling device, stagnates in front of this bale intake a lot, and from the intake at the time of bundling There is a case where the stagnation of the twine supplied to the bale forming chamber is prevented from entering the inside of the bale forming chamber.

An object of the present invention is to eliminate such inconveniences.

(Means for Solving the Problems) A conveying device 2 is provided between a pick-up device 1 provided below and a bale forming chamber 4 for compressing and collecting the collected material into a bale by a bundling device 3. In a roll baler for supplying a binding twine into the bale forming chamber 4 from above the collected material inlet 5, a bale forming chamber 4 is provided.
A guide member 7 having a guide portion 16 substantially along the arc-shaped inner peripheral surface of the bale forming chamber 4 is provided at the collected material inlet 5 from below the front end of the bundling device 3 toward the terminal end of the conveyed material pressing member 6. .

(Operations and Effects of the Invention) Collected material picked up from the ground by the pick-up device 1 is placed on the transport device 2, sent into the bale forming chamber 4 while being pressed by the transport material pressing member 6, and rotated by the bundling device 3. When the collection in the bale forming chamber 4 reaches the collection intake 5, the collection on the transfer device 2 is small and the collection intake 5 is wide open. In addition, the guide portion 16 of the guide member 7 prevents the conveyed product pressing member 6 from being guided to the vicinity of the distal end thereof, thereby preventing the conveyed object pressing member 6 from jumping out of the bale forming chamber 4.

Therefore, the compression molding of the collected material is completed and the collected material inlet 5
When supplying the twine for packing into the bale forming chamber 4 from above, the twine enters the bale forming chamber 4 smoothly.

(Example) Next, an embodiment of the present invention will be described with reference to an illustrated example.

Traveling machine stand 10 equipped with traveling device 9 comprising crawler 8
The transport device 2 is provided following the pickup device 1 provided in front of and below. Inside a fixed machine frame 11 and a movable machine frame 12 mounted on a traveling machine base 10, an arc-shaped bale forming chamber 4 including a rear portion of the transfer device 2 and a bundling device 3 is provided.

Above the transporting device 2, the transporting member pressing member 6 from the front part of the transporting device 2 to the collected material inlet 5 is downwardly mounted on a support shaft 13 traversing the left and right sides of the fixed machine frame 11 by a torsion spring 17. A plurality are provided at predetermined intervals in the lateral direction by being elastically biased toward.

A twine supply device 14 is provided in front of the fixing machine frame 11 and above the transporting device 2, and when a roll-shaped bale is compression-molded in the bale molding chamber 4, twine is supplied from the collection inlet 5 to the inside. Thus, twine is wrapped around the bale compressed into a roll in the bale forming chamber 4 over the entire left and right width and packed.

A guide plate 15 for guiding a bale rolling out of the bale forming chamber 4 to a rear portion of the traveling device 9 is provided at a lower rear portion of the fixing machine frame 11. On the side of the stationary machine frame 11 and the movable machine frame 12 on the traveling machine stand 10, a prime mover frame with a prime mover mounted inside (not shown)
Is provided.

In such a roll baler, according to the present invention, a guide member 7 having a guide portion 16 substantially above the arc-shaped inner peripheral surface of the bale forming chamber 4 at a position above the collected material inlet 5 and below the front end of the bundling device 3 is supplied with twine. At the rear side of the apparatus 14, a plurality of articles were attached at predetermined intervals in the lateral direction so as to be different from the location where the article pressing member 6 was installed.

Next, an operation mode of the roll baler configured as described above will be described.

The driving device 9, the transport device 2, the bundling device 3 by the motor
When the pickup device 1 is driven, the pickup device 1 picks up a collected object such as straw grass or pasture and transfers it to the transport device 2. The collected material transferred to the conveying device 2 is reliably supplied from the collected material inlet 5 into the bale forming chamber 4 while being pressed by the transferred material pressing member 6. The collected material supplied to the bale forming chamber 4 is bundled in a roll state by the rear portion of the transporting device 2 and the bundling device 3, and then the twine (not shown) drawn from the twine supplying device 14 is collected by the collected intake 5. Is supplied into the bale forming chamber 4 and is wound around the bale and bound. When the binding is completed, the movable machine frame 12 is rotated upward to open the bale forming chamber 4, and the bale is rolled out of the machine. At this time, the veil is on the guide plate 15
Is guided to the rear part of the traveling device 9.

In the roll baler having such a working mode, a considerable portion of the ground scattered material supplied to the bale forming chamber 4 such as a cutting straw is forwardly provided from the terminal end of the bundling device 3 to the front of the collected intake 5. Most of the portion is exposed to the guide portion 16 of the guide member 7 and remains in the bale forming chamber 4.

Further, even if the transport unit pressing member 6 is pushed upward when transporting a large amount of scattered objects on the ground, the guide member 7 does not come into contact with the transported product pressing member 6.

Although the roll baler of the present embodiment described above uses the traveling machine base 10 as a self-propelled type, it may be a towed roll baler towed by a tractor or the like.

[Brief description of the drawings]

The drawings show an embodiment of the present invention. FIG. 1 is a side sectional view of the whole, and FIG. 2 is a sectional view taken along the line AA of FIG. DESCRIPTION OF SYMBOLS 1 ... Pickup apparatus, 2 ... Conveying apparatus 3 ... Bundling apparatus 4, ... Bale forming chamber 5 ... Collected material intake port, 6 ... Conveyed article pressing member 7 ... Guide member, 16 ... Guide part

Claims (1)

(57) [Scope of request for utility model registration] 1. A bale forming chamber (4) for compressing and forming a collected material into a bale by a pick-up device (1) and a bundling device (3) provided at the lower front.
And a conveying device pressing member 6 for pressing the collected material toward the conveying device 2 above the conveying device 2.
In a roll baler which supplies bundling twine into the bale forming chamber 4 from above the collected material intake port 5, a conveyed material pressing member is provided from below the front end of the bundling device 3 to the collected material inlet 5 of the bale forming chamber 4. A roll baler provided with a guide member having a guide portion extending substantially along an arc-shaped inner peripheral surface of a bale forming chamber toward a terminal end of the roll baler.