JPS60215906A - Ground leveling carrier also used in snow removal - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a snow removal and ground leveling carrier that is attached to the front side of a tractor or the rear side of a reverse type tractor.

Tractors usually have working equipment attached to the back of the tractor, or work by moving forward or backward, but in either case, the working equipment is behind the driver, so the operator can feel the working equipment without seeing it. He worked on his own, and was often slow and failed.

However, there are some tractors that have a work implement attached to the front side and allow you to work while moving forward, and in particular, reverse type tractors have a driver's seat that can be installed in the opposite direction, so you can sit facing backwards. The present invention, which allows you to work while moving forward with the work in front of you, is used for this reverse type tractor, where 1 is the front wheel and 3 is the rear wheel. A wheel 4 is a driver's seat, which is mounted facing backwards, and a handle 6 is provided at the rear end of the tractor 1, which can be operated by a driver 5 sitting facing backwards.

Therefore, if you sit in the driver's seat 4, hold the steering wheel 6, and go backwards, you will be in the normal forward state.

7 is a lower link provided at the rear of the tractor L, 8 is a top link, 9 is a lift arm, and 10 is a rod, the upper end of the rod 10 is connected to the lift arm 9, and the lower end of the rod 10 is connected to the lower link 7. . A carrier mounting frame 11 is provided at the rear ends of the top link 8 and the lower link 7.

Therefore, although the conventional carrier mounting frame 11 also had a pear attached, the carrier mounting frame 11 of the present invention only has the carrier 12 attached, and the pear is not attached to the center upper end of the rear wall 13 in the traveling direction of the carrier 12. Attach the stopper fitting 14,
An engaging metal fitting 15 that engages with the locking metal fitting 14 is attached to the upper end of the carrier mounting frame ll. Reference numeral 16 denotes an operating lever for the engaging metal fitting 15.

The carrier 12 is attached to the carrier mounting frame 11 by Ik1117.
The dump can be freely attached to the tip of the When the engaging metal fitting 15 engages with the locking metal fitting 14, the carrier 12 is fixed to the carrier mounting frame 11.

The side wall 18 of the carrier 12 (7) may have a triangular shape as shown in FIG. 1, or a square shape as shown in FIG. 3. The side walls 18 are attached to the left and right sides so as to be openable and detachable, as is well known.

19 is a bottom plate l, and a snow removal blade 2 is attached to the front end of the bottom plate 19.
Attach 0 to the full width. Two sets of mounting screw holes 21 and 22 are formed on the left and right sides of the front side of the blade body 20. Mounting nuts 23 and 24 are welded to the back sides of the mounting screw holes 21 and 22, respectively. Reference numeral 25 denotes a pair of left and right bearings 25, which are formed in an L shape and have through holes 26 that match the mounting screw holes 21 and 22.
, align the through hole 26 with the mounting screw hole 21, and then tighten the nut 2.
It stops at 7.

A horizontal hole 29 is bored in the upright portion 28 of the bearing 25, into which a horizontal shaft 30 is removably inserted and fixed with a pin 31. 32 is a star, and the shaft cylinder 34 attached to the back side is connected to the horizontal shaft 30.
The pear 32 is attached to the carrier 12 by inserting the pear 32 into the carrier 12. Since the pear 32 is suspended by the horizontal shaft 30, it is fixed against the upper surface of the blade body 20, but when the carrier 12 dumps, it rotates in the direction of A. What about 33? It is.

When removing snow, the bearings 25, horizontal shafts 30, ♀ 32, and 33 must be removed and used, but in order to prevent the mounting screw holes 21 from clogging, keep an eye on the mounting screw holes 21. Screw in the clogging prevention screw 35.

Since the present invention has the above-described configuration, when a person sitting on the driver's seat 4 operates the handle 6 and moves forward toward the mouth, the driver 32 at the frontmost position
, the topsoil 36 is scraped off with pears 33 and stored in the carrier 12. When the carrier 12 is full, the lift arm 9 is moved upward by the hydraulic device, the lower link 7 is moved upward via the rod 10, the carrier 12 is raised, and the carrier 12 is moved to a low place and operated to operate 8-16. Then, the engaging metal fitting 15
When the locking metal fitting 14 is disengaged, the carrier 12 can be dumped and thrown.

in this case,? 32 and A 33 both have their tips protruding downward from the blade body 20, so they can properly pierce the topsoil 36 and remove the excavated soil smoothly. Also, g32, junior 3
3 can be cut efficiently because there are multiple numbers. In addition, since it does not require a window unlike conventional carriers, the structure is not only simple, but also allows the china clay to flow smoothly into the carrier 12.

When removing snow, loosen the nut 27 and remove the entire pear 32 along with the bearing 25. Insert the anti-clogging screw 35 into the two removed mounting screw holes and remove the snow in that state. It is.

The present invention provides a ground leveling carrier 12 provided on the rear side of a reverse type tractor 1.
A snow removal and grading carrier is provided with a snow removal blade 20 over the entire width of the front edge in the direction of movement of the snow removal blade 20, and a removable pear 32 is attached to the front side of the snow removal blade 20 facing forward, and a reverse type tractor 1. In the case where the ground leveling carrier 12 is provided on the rear side, a snow removing blade body 20 is provided over the entire width on the front edge of the ground leveling carrier 12 in the advancing direction, and a detachable pear 32 and a star 33 are attached to the front side of the snow removing blade body 20 so as to face forward. Since the snow removal/ground leveling carrier is installed in parallel with the carrier 12, the ground can be leveled efficiently with a mouth that allows you to work while always looking at the carrier 12, and multiple pears 32 and 33.

Ha, the structure is simple.

For 24 carriers and 12, mud can be piled up in every corner.

This effect is achieved.

[Brief explanation of drawings]

Figure 1 is a side view of topsoil being excavated, Figure 2 is a state diagram of the dump truck, Figure 3 is a perspective view of the carrier, Figure 4 is a perspective view of the blade, and Figure 5 is a perspective view of the pear. , FIG. 6.7 is a perspective view of the bearing, FIG. 8 is a perspective view of the horizontal axis, and FIG. 9 is a sectional view of the main part. Explanation of symbols l...Tractor, 2...Front wheel, 3...Rear wheel, 4
...driver seat, 5...driver, 6...steering wheel,
7...Lower link, 8...Top link, 9...
・Lift arm, 10... Rod, 11... Carrier mounting frame, 12... Carrier, 13... Rear wall, 14
...Latching money. Tool, 15... Engagement tool, 16... Operation lever, 17
...Shaft, 18...Side wall, 19...Bottom plate, 20...
・Blade body, 21.22... Mounting screw hole, 23.2
4...Nut, 25...Bearing, 26...Through hole, 2
7...Natsuto, 28...Standing part, 29...Horizontal hole,
30... horizontal axis, 31... pin, 32... senior, 33
... precision, 34 ... shaft cylinder, 35 ... screw for preventing clogging, 36 ... topsoil. Procedural amendment (acid) May 9, 1980 Patent Application No. 72292 2, No. 08, Yuki Kanyo Sei, Yaya 1.A 3, Person making the amendment Relation to the case Patent applicant's residence Address: 2398 Koike, Tsubame City, Niigata Prefecture Name: Toshio Kumagaya 4, Agent 5, Date of amendment order

Claims (2)

[Claims] (1) In a reverse type tractor 1 in which the ground leveling carrier 12 is provided on the rear side, the snow removing blade body 20 is provided over the entire width on the front edge of the ground leveling carrier 12 in the traveling direction, and the snow removing blade body 20 is attached and detached from the front side of the snow removing blade body 20. A snow removal and grading carrier with a flexible ♀32 attached facing forward. (2) In a reverse type tractor l with a ground leveling carrier 12 provided on the rear side, a snow removal blade body 20 is provided over the entire width at the front edge of the ground leveling carrier 12 in the direction of movement, and is detachable from the front side of the snow removal blade body 20. With Jizai no Hiro 32? Snow removal and ground leveling carrier consisting of 33 units installed side by side facing forward.