JPS5822222A - Levelling device for ballast or the like - Google Patents

Abstract

PURPOSE:To make it possible to automatically level ballast horizontally on a waggon, a dump car, etc., by attaching pivotable blades rotatably to pivotable arms. CONSTITUTION:Movable tracks 7 such as rails are parallelly laid in the upper part of a bed on a waggon, a dump car or the like, and a body 1 is arranged on the movable tracks 7. In order to level ballast in the direction of X-X, herlical blades 2 carried by a pair of arms 6 are rotated by means of a drive source 3. While in order to move the body 1 in the direction of Y-Y, a drive unit 4 is driven to travel the body 1 along the movable track 7, thereby the herlical blades 2 are rotated and therefore, level the mountainous ballast, smoothly. When the height of the levelling by the herlical blades 2 is to be adjusted, the arms 6 are pivoted by extending or retracting a hydraulic cylinder 5 for displacing the blades 2 vertically in the direction of Z-Z.

Description

[Detailed description of the invention] Honto F! Ah. Parast leveling device #! c protection. For more information. Freight car. KIPv such as dump trucks. When piling up ballast IIP with a particle size of about 1, κ. Tenseiichi is now able to load pallasts, etc., horizontally.

&No damage during delivery. Top - horizontal until now [
This is because they are piled up at 7. This relates to a pallast fat leveling device that allows you to easily check the 9g cargo capacity.

General κ. Freight cars. When loading ballast into a dump truck, etc. Books with a given angle of repose are piled up in a pile. Tokorogami is piled up. When transported in this heaped state. The ballast often breaks during the process. Normally, the worker uses a shovel to smooth out this pile of dough and then flatten it to a flat surface.

I'm sending food.

However, ballast is in the form of a block with a grain size of approximately 50 mm, and unlike fine-grained sand and gravel, it is difficult to push a shovel into the ballast. It takes a lot of effort to make it flat (sometimes it takes a lot of time), and there are many gaps.

For example, replacing subgrade ballast in railways is usually carried out by a busy workforce. Despite the fact that the work itself has many time constraints. It takes a lot of time to do the work, so improvements are desired.

Non-invention. The purpose is to solve the above problem. Specific Kl-l
．． dump truck. When loading κ ballast etc. on freight cars etc. To propose a ballast leveling device that can automatically level the ballast force.

In other words, the present invention provides a main body that is movably supported in the horizontal direction, at least one pair of support arms that are rotatably attached to the front and back of the main body, or to the front and rear of the main body, and that is rotatable between these six pairs of support arms. It is characterized by a screw supported by a screw-wing and a thread comprising a T-wing.

Embodiments of the present invention will be explained in detail with reference to Figure 1 below.

Masu, Fj! ! Jm is a steel perspective view of a leveling device according to one embodiment of the present invention, and the reference numeral 1F1 indicates a main body, and this main body 1 is supported so as to be movable in the horizontal direction. i.e. 1
For example, the illustrated system 1 is arranged parallel to the movement track Tky axis, and the main body l is arranged on this movement track 7, and the main body 1t is configured to be movable along these movement tracks 7. Both IIIK running trolleys] JIt installation, ＼
Surprisingly, each track is equipped with 1aKh traveling wheels and 1bi.

At least one of the 1m trolleys must be equipped with a drive motor or hydraulic mechanism.

#S is formed so that one running wheel lb can roll on each moving track 7 by driving the drive #ItJJ device 4.

Note that the main body 1 can be configured so that it can be moved in the horizontal direction even if a tilting movement mechanism is attached to the body 1, which is configured to be able to move in the horizontal force direction as described above.

Next, a pair of arms 6 are attached to the front and back of the main body 10, usually at the front and back, respectively, and these six pairs of arms 6 are pivoted by the extension of the hydraulic cylinder 5 on the hook.

That is, as shown in 1, the pair of arms 6 is composed of a plurality of arms 6, for example, three arm pieces 6a are arranged in parallel to form a Sakaki structure, and one end of each arm piece 6a is configured to be rotatable about the rotating shaft 8. do.

It was a cabinet. An arm consisting of three arm pieces 6a is connected to the main body IK via a hydraulic cylinder 5t, and when the hydraulic cylinder 5 is extended or contracted, the arm 6 moves up and down, as shown in the figure A-A.
It can turn in the direction and go up and down in the 2-2 directions as described below.

Next, each arm 6 having the above configuration rotatably supports the bright line blade 2t.

The facing is the bright line blade 2k (2
) The blade part 2b is wound around the central axis 2a of the latitude blade 2 with amFwc symmetrical to the central axis. A sprocket (not shown) is attached to one end of the central shaft 2, and the tin rocket is connected to a drive source 3 such as a motor through a transmission element such as a check 7. Therefore, if this drive source 3 is rotationally driven.

This is because the spiral blade 2 rotates around its central axis 2a, and one blade portion 2b has a spiral shape.

As described later, the paralast #1 is smoothed in the X-X axis direction.

As described above, the leveling device according to the present invention includes:
The main body is equipped with a VC6 rotatable arm that can be supported freely in the horizontal direction, and the WCk rotary blade of this arm is equipped with a KIR attachment, so ballast lights cannot be used at all in cargo trucks, dump trucks, etc. The large end can be automatically set to the horizontal Ktk.

That is, it is installed above the loading platform of a cargo truck, dump truck, etc. in parallel to moving tracks 7 such as rails, and the main body 1t is placed on these moving tracks 7. 1s.

When leveling in the X-X direction of the ballast assembly.

Latitude wing #l provided on a pair of arms 6 by a motor or other drive source 3! 2 is rotatable, and its rotational force is used to move the ballast in the Then move the main body on the moving track 7 of the housing in the Y-Y direction, and level out the piled up ballast by rotating the cotton wire blade 2 times, leveling the screw blade 2. When adjusting Tl1l, the arm 6 is rotated by the expansion and contraction of the hydraulic cylinder 5, and the cotton wire impeller 2t - z-
Move it up and down in two directions.

Level the height to 11 il.

If the screw blades 2 are provided at the front and rear of the main body 10 via a pair of arms 6, it is sufficient to drive only the latitudinal blades in front of each body 10 when the six main bodies 1 move forward or backward.

In addition, it may be determined depending on the relationship between the number of rotations of the screw-proof blade, the running speed of the main body, and the diameter of the ballast to be treated, but if the diameter of the ballast is 40 to 60 mm.

It is preferable that the cotton wire blade has a diameter of 300 to 400 φ, a grating speed of 40 to 60 g/min, and a running speed of the main body of about 10 to 5 m/min.

[Brief explanation of drawings]

Figure fA is a perspective view of a leveling device according to one of the present inventions. Symbol l・・・・・・Body 1a・・・・Traveling trolley 1b・・・・・Travelling wheels 2・・・・Cotton wire vane 2a・・・・Center shaft 2b・・・...Blade portion 3... Drive source 4... Drive device 5 --- Hydraulic cylinder 6 --- Arm 6 m --- Arm piece 7...Moving track 8...Rotating shaft Special applicant: Nippon Carbon Co., Ltd. Representative patent attorney Yoshikatsu Matsushita Patent attorney Hitoshi Suzuki

Claims (1)

[Claims] A main body supported so as to be movable in the horizontal direction, at least a pair of support arms each having a rotatable KMR attached to the front or rear of the main body, the front or the front of the main body, and the relationship between each pair of support arms. A leveling device for ballast, etc., characterized in that it comprises a spiral blade rotatably supported in a ballast, etc.