JPH04237423A - Collector of tractor mower - Google Patents

Abstract

PURPOSE:To obtain a collector of tractor mower wherein the bottom of the collector which is attached to the body of a tractor and stores lawn reaped by a mower is opened in the fixed state of the collector as it is and discharge of lawn is carried out in a dumping state or the container is detached from the body of the tractor and the reaped lawn is discharged in a bucket state and lawn reaping is readily switched to any operation. CONSTITUTION:A collector of tractor mower is equipped with a pair of left and right bags 4 which are attached and detached from a supporting frame 1 in such a way that the upper part of the bag is rotated left and right around a supporting shaft 3 and the bottom part is opened and closed, with a dividing plate 2 detachable to the supporting frame 1 between the bags 4 and with a cover 6 overspreading the dividing plate 2 and the left and right bags 4.

Description

[Detailed description of the invention]

0001

[Field of Industrial Application] This invention relates to a collector for a tractor mower that stores lawn grass cut by a mower attached to a tractor. It is possible to switch between dump form and bucket form.

0002

[Prior Art and Problems to be Solved by the Invention] A bag for storing grass that stores grass that is cut by a mower and discharges the grass when it is full is simply attached to the machine body. Either the structure is such that the structure is opened and closed to discharge the grass, or the structure is such that the structure is once removed from the machine body and the structure is made to discharge the grass. This invention facilitates handling and workability by allowing any type of turfgrass discharge to be easily selected depending on the type of mowing work.

0003

[Means for Solving the Problems] The present invention provides a support frame 1 in the center with a partition plate 2 that can be attached and detached to partition the left and right sides, and on both left and right sides of the support frame 2, the upper part is used as a support shaft 3 and the bottom part is used to divide the right and left sides. A pair of left and right bags 4 that can be rotated and opened are detachably provided,
The collector of the tractor mower is constructed by providing a cover 6 over the partition plate 2 and the left and right bags 4 to receive and store the grass cut by the mower 5.

0004

[Operation and Effects of the Invention] When carrying and discharging the grass clippings in the form of a bucket while attaching and detaching the bag 4, the partition plate 2 is attached to the support frame 1 to partition the left and right bags 4. The grass cut by the mower 5 is covered with a cover 6.
At the bottom, the material is fed over the partition plate 2 and into either bag 4, so when both bags 4 are full, the reaping operation is temporarily stopped and each bag 4 is removed from the support frame 1. Remove it and carry it to a designated location to discharge the contained grass.

[0005] Furthermore, when discharging the stored turf grass as a dump, the partition plate 2 is removed from the support frame 1 and the turf grass is stored. When the grass is full, the bag 4 is rotated left and right around the support shaft 3 to open the bottom and discharge the grass downward. In this way, by attaching and detaching the pair of left and right bags 4 to and from the support shaft 3 of the support frame 1 and attaching and detaching the partition plate 2, it is possible to easily switch between discharging the mown and stored lawn grass in the form of a dump or in the form of a bucket. When discharging in a bucket form, the left and right bags 4 can be removed separately, making handling easy.

[0006]

[Embodiment] In the illustrated example, the tractor body 7 has a four-wheel running mode, has an engine 8 mounted at the front, front wheels 10 that can be freely steered by a steering handle 9, a driver's seat at the rear, and a rear It has wheels 12. The mower 5 is mounted on the abdomen of the vehicle body 7 between the front wheels 10 and the rear wheels 12 via a cross link 13 so as to be able to rise and fall freely.
4 to belt 15 are interlocked. The mower 5 has a plurality of cutting blades 17 arranged at the bottom of the mower deck that rotate around a cutting blade axis 16 in the vertical direction, and guides cut grass into the mower deck and collects it in a chute 18 on one side. It is configured to send Reference numeral 19 is a gauge wheel that is in contact with the cutting ground. 20 is a lift lever for raising and lowering the cross link 13.

The collector consists of a support frame 1, a cover frame 21, a cover 6, a partition plate 2, a bag 4, etc. attached to the support frame 1, and the mounting portion 22 of the support frame 1 is attached to the rear end of the vehicle body 7. It can be installed by inserting it into the holder 23 and fixing it. The support frame 1 is formed into a U-shape in side view, and has a groove 24 along the inside into which the partition plate 2 is fitted, and the peripheral edge of the partition plate 2 is inserted and held from above. Groove 24 of this support frame 1
If the partition plate 2 is made of a rubber tube pipe, the partition plate 2 can be easily fitted into the groove 24 even from the side without deforming the U-shape of the support frame 1. An arm 25 is provided on the front and rear upper end portions of the support frame 1 so as to protrude outwardly to both the left and right sides, and a support shaft 3 that extends in the front and rear direction is provided at the end of this arm 25. The bag 4 can be attached to and detached from each of the support shafts 3 by engaging the hooks 26 at the upper end of the bag 4 from the left and right outer sides.

[0008] Each of the left and right pairs of bags 4 is formed with a mesh to provide ventilation, allowing air to be exhausted during grass collection. The bottom is formed with a downward slope from the outside to the first part of the inner support frame,
It is open from the inner surface to the upper surface, and an inner opening 27 and an upper opening 28 are formed. Upper opening 28
A handle 29 that can be folded overlappingly along the upper opening 28 and a fixed handle 30 that is fixed to the outer edge of the upper opening 28 are provided. The bag 4 can be removed for easy carrying. When such a pair of left and right bags 4 is attached to the support shaft 3 of the support frame 1, the inner opening 27 of each bag 4 is brought into contact with the side surface of the support frame 1, and only the upper opening 28 is opened. It becomes a form.

The cover 6 covering the upper side is made of sheet-like synthetic resin, cloth, etc., and a cover frame 21 is positioned inside and fitted and supported. The cover frame 21 is made of pipe material and has a U-shape in plan view, and has a shaft hole 31 at its free end that fits into one end of the support shaft 3, and also has a vertical axis around the shaft hole 31. An auxiliary support frame 32 of the same type that can be rotated to open and close
is provided, and the cover 6 is supported under tension while being raised and rotated at an appropriate angle. Arms 33 are protruded from the left and right outer sides of the cover frame 21 and can be detachably attached by engaging the pins 35 of the hanger 34. The lower end of this hanger 34 forms an outwardly bent hook 37 which can be engaged inside the fixed handle 30.

[0010] A collector is attached to a support frame 1, a bag 4 and a cover 6.
When handling the product as a whole while still holding the parts, attach the hanger 34 to the arms 33 of the cover frame 21 on both the left and right sides, hold the hanger 34, and attach it to the mounting part 2 of the support frame 1.
After removing the second retaining pin 36 from the holder 23, it can be pulled upward and transported and discharged. With the partition plate 2 attached to the support frame 1, attach the bags 4 on both the left and right sides,
A cover 6 is attached to the upper side, and a shooter 18 between the mower 5 and the mower 5 is visible from one side of the cover 6. More 5
When the lawn grass cut in the cover 6 is put into the cover 6, it is filled into the bags 4 on either one side or on both the left and right sides. At this time, when only one bag 4 is loaded, the bag 4 on the side that was loaded first will overflow onto the partition plate 2 and will be loaded into the other bag 4 to be filled. .

[0011] When each bag 4 is full, the cutting is stopped once, and while removing the hook 26 of the bag 4 from the spindle 3,
Hold the handles 29, 30 and carry it to a predetermined location, and discharge from the inner opening 27, upper opening 28, etc. Since the openings 27 and 28 are wide open, the filled turf grass can be easily discharged. Also, at this time, the bag 4 can be attached and detached on either the left or right side, and even if only one side is removed, the bag 4 on the other side will not be able to hold the bag because the inner opening 27 is closed by the partition plate 2. 4 can be removed on each side for easy handling.

[0012] Furthermore, the partition plate 2 may be in a state in which it is not attached or in a state in which it is attached. When the hanger 34 is held and pulled inward, the bag 4 is rotated around the support shaft 3, the inner opening 27 of the bag 4 is opened downward, and the filled grass is poured out from the inner opening 27. be discharged. At this time, it is easier to discharge without the partition plate 2. In this case, the left and right bags 4 may be opened and closed by remote control from the cockpit 11 using wires or the like.

[0013] Also, hold the hangers 34 on both the left and right sides, remove the attachment part 22 of the support frame 1 from the holder 23 and carry it, and then use the operations described above to open, close, attach and detach each bag 4 and drain the grass. It's good to do.

[Brief explanation of the drawing]

The figure shows one embodiment of the invention.

FIG. 1 is an exploded perspective view of a collector.

FIG. 2 is a perspective view of the collector.

[Fig. 3] Overall side view.

[Explanation of symbols] 1 Support frame 2 Partition plate ３　　　　Spindle 4 Bag 5 More 6 Cover

Claims (1)

[Claims] Claim 1: A support frame 1 in the center is provided with a detachable partition plate 2 for dividing the left and right sides, and a pair of left and right parts are provided on both left and right sides of the support frame 2, the upper part of which is a support shaft 3, and the bottom part of which can be opened by rotating left and right. This collector for a tractor mower is provided with a detachable bag 4 and a cover 6 extending over the partition plate 2 and the left and right bags 4 to receive and store the grass cut by the mower 5.