JP2525395Y2 - Building debris treatment machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an apparatus for crushing debris from a building.

[Conventional technology]

To replace an old wooden building with a new one, it is common to break down the existing wooden building and construct a new building on its site.

Breaking down a wooden building in this way results in various debris.

For example, combustible debris such as pillars and floor materials, metal debris, concrete debris that was the foundation of the building, tiles, tile soil, wall soil,
Remains of non-combustible non-metals such as tiles, blocks and valley stones.

Of the various debris mentioned above, combustible debris can be incinerated,
Metals and concrete debris can be reused, so they can be disposed of by a recycler.Non-flammable nonmetal debris is disposed of by trucks and transported by a scrapper, but if the debris goes out of the site, it becomes industrial waste. In accordance with laws and regulations, processing is carried out such as transporting to a predetermined place and burying.

However, it is difficult to secure a place to treat industrial waste due to the recent rise in land prices and pollution problems. Even if there is a place, the disposal cost per truck is very high, This has become a major problem for scammers.

[Problems to be solved by the invention]

Therefore, the present applicant has proposed a processing method of crushing non-flammable non-metallic debris and burying it in the premises, but there is no apparatus capable of crushing non-flammable non-metallic debris at the building demolition site. This is a major obstacle in implementing the processing method.

Therefore, an object of the present invention is to provide a building debris treatment machine capable of solving the above-mentioned problem.

[Means and actions for solving the problem]

In the present invention, an engine 9 is provided on one side in the front-rear direction of a vehicle body 8 having a traveling body, and a crusher 14 and a mounting frame 35 adjacent to the crusher 14 are provided on the other side of the vehicle body 8 in the front-rear direction. The hopper mechanism 34 is attached to the mounting frame 35 so as to face the input port of the crusher 14, and the downward shooter 17 is provided opposite to the discharge port of the crusher 14, and the hopper mechanism 34 is substantially upward. Hopper having an inclined inlet and an outlet facing obliquely downward facing the input port of the crusher 14, a coarse screen 38 provided between the inlet and the outlet of the hopper, and a coarse screen in the hopper. An opening formed closer to the entrance than the screen 38, a first discharge guide 40 continuous with the opening, and a fine screen 41 provided on an inclined bottom wall portion of the hopper near the exit, This eye is delicate A building debris processing machine, characterized by being configured from the second discharge guide 42 provided continuously with a lean 41.

As a result, the building debris can be efficiently put into the crusher 14 using a power shovel or the like, and the crushed material can be discharged downward by the shooter 17, so that the building debris can be efficiently crushed at the building demolition site, and the crusher Since the building 14 can be destroyed and run on its own, transportation becomes easier.

Further, large objects in the debris put into the hopper of the hopper mechanism 34 cannot pass through the coarse screen 38 and are discharged from the opening 39 along the discharge guide 40. Since it passes through the small screen 41 and is discharged from the discharge guide 42, only the debris of a size that passes through the coarse screen 38 and does not pass through the fine screen 41 enters the crusher 14. And can be efficiently crushed.

〔Example〕

As shown in FIGS. 1 to 3, a track frame 1 in a pair of right and left crawler-type traveling bodies 5, 5 in which a rubber crawler belt 4 is wound around a sprocket 2 and an idler 3 provided on the front and rear portions of a track frame 1. , A plurality of connecting cross members 6 are connected in a horizontal direction, and a pair of left and right main girders 7, 7 are fixedly provided in the front-rear direction between the connecting cross members 6 to form a vehicle body 8, An engine 9 is provided at the front of the vehicle body 8, that is, between a pair of left and right main girders 7, 7, a floor plate 10 is mounted on the front upper surface of the main girder 7, and the upper surface of the left and right main girders 7, 7 is provided. A horizontal member 11 is suspended horizontally, and a mounting plate 13 is mounted on each of the horizontal members 11 via a cushion material 12, and a crusher 14 is provided on the mounting plate 13.

The crusher 14 rotates a hammer (not shown) by a drive motor 15 and crushes the crusher.The crusher 14 includes a downward shooter 17 facing the discharge port.
It is tilted backward from the space between 7, so that the crushed material can be discharged in the direction of the arrow.

Left and right traveling levers 18 and 19 are provided on the floor plate 10, and a front stool 20 and a rear stool 21 are provided before and after the left and right traveling levers 18 and 19, so that the operator can be in a forward posture or a rearward posture. The traveling control is performed by operating the left and right traveling levers 18, 19, thereby facilitating forward traveling and backward traveling.

As shown in FIG. 4, the left and right traveling motors 22 and 23 for driving the sprocket 3 are supplied with the discharge pressure oil of the left and right traveling pumps 24 and 25 driven by the engine 9. The discharge pressure oil is supplied to the drive motor 15 by the crusher valve 27.
And the supply to the travel valve 28 is controlled.
The left and right traveling levers 18 and 19 operate the
The traveling speed is controlled by controlling the number of rotations and the rotation direction of 2,23.

Reference numeral 29 denotes a pump for the second working machine. The discharge pressure oil thereof is supplied and controlled by a service valve 30 to a hand breaker 31 and a water pump 32 as attachments.

The pair of left and right main girders 7, 7 project rearward from the crawler belt 4,
A hopper mechanism 34 is provided by a mounting frame 35 on a cross member 33 laid on the protrusion.

The hopper mechanism 34 includes an upward hopper 36 and an obliquely downward hopper 37, and the outlet of the upward hopper 36 is provided with a coarse screen 38, and a large opening 39 is formed in the oblique rear wall 36a. Its opening 39
A discharge guide 40 is provided rearward on the outer peripheral edge of the hopper 36, and large objects that cannot pass through the screen 38 in the debris put into the upward hopper 36 are discharged rearward from the opening 39 along the discharge guide 40, Downward hopper 37
The outlet of the crusher 14 is opposed to the input port of the crusher 14, a fine screen 41 is provided on the oblique rear wall 37a, and a discharge guide 42 is provided on an outer peripheral edge of the screen 41, and the upward hopper is provided. The small debris that has entered through the screen 38 through the screen 36 passes through the screen 41 and is discharged to the rear of the discharge guide 42.

Because of this, the crusher 14 has a size enough to pass through the coarse screen 38 and a fine screen 41
Only debris of a size that does not pass through is injected and can be efficiently crushed.

On the upper part of the mounting frame 35, a step plate 43 and a handrail 44 are provided on the left and right sides of the rear part of the hopper mechanism 34, and the screen is provided.
When clogged with 38 and 41, they are mounted on the step board 43 so that they can be easily removed.

Note that the hopper mechanism 34 is attached to the attachment frame 35 via an elastic material so that debris can easily pass through each screen 38, 41, and a vibrator that vibrates the hopper mechanism 34 is attached to the attachment frame 35 or the hopper mechanism 34. It may be attached to.

Because of this, by traveling the left and right traveling levers 18 and 19, the vehicle can travel forward and backward while turning with a small turning radius, so that it can travel smoothly even in a narrow alley and travel to the building breaking down site by itself.

At this time, the operator stands on the floorboard 10 and
Alternatively, by sitting on the rear seat 21, the traveling operation can be performed while looking at the traveling direction in the forward posture or the rearward posture.

Also, at the building demolition site, the debris (nonflammable non-metallic debris) obtained from the demolition of the building can be thrown into the hopper mechanism 34 using a power shovel or the like, crushed by the crusher 14 and discharged below the shooter 17. Debris can be crushed on the premises.

Also, the shooter 17 of the crusher 14 has a pair of left and right main girders 7,7.
Since the shooter 17 is directed downward, the crushed portion crushed by the crusher 14 can be discharged to the rear without the shooter 17 projecting from the rear portion of the vehicle, and the overall length of the vehicle can be shortened.

5 to 7 show a second embodiment, in which a steering wheel 50 and a driving wheel 51 are provided at the front of the vehicle body 8, a driving cab 52 is provided at the front of the vehicle body 8, and crushing is performed at the rear. Machine 14 and hopper mechanism 34
The drive motor 15 is mounted on the vehicle body 8 and driven by the belt 53.

With this configuration, it is possible to travel at a high speed, so that the vehicle can be moved to a remote place.

[Effect of the invention]

Since it has a hopper mechanism 34 facing the input port of the crusher 14 and a downward shooter 17 facing the discharge port of the crusher 14, building remnants can be efficiently input to the crusher 14 using a power shovel or the like. , Crushed shooter
Since the waste can be discharged downward at 17, the building debris can be efficiently crushed at the demolition site, and the crusher 14 can travel to the destruction site by itself, which facilitates transportation.

Further, large objects in the debris put into the hopper of the hopper mechanism 34 cannot pass through the coarse screen 38 and are discharged from the opening 39 along the discharge guide 40. The paper passes through the small screen 41 and is discharged from the discharge guide.

Therefore, only debris that is large enough to pass through the coarse screen 38 and not large enough to pass through the fine screen 41 is put into the crusher 14, and can be efficiently crushed.

[Brief description of the drawings]

1 to 4 show a first embodiment of the present invention. FIG. 1 is a front view, FIG. 2 is a plan view, FIG. 3 is a side view, FIG. 4 is a drive hydraulic circuit diagram, and FIG. 7 show the second embodiment, FIG. 5 is a front view, FIG. 6 is a plan view, and FIG. 7 is a side view. 8 is a car body, 9 is an engine, and 14 is a crusher.

Claims (1)

(57) [Scope of request for utility model registration] An engine 9 is provided on one side in the front-rear direction of a vehicle body 8 having a traveling body, and a crusher 14 and a mounting frame 35 adjacent to the crusher 14 are provided on another side of the vehicle body 8 in the front-rear direction. A hopper mechanism 34 is attached to the mounting frame 35 so as to face the input port of the crusher 14, and a downward shooter 17 is provided to face the discharge port of the crusher 14, and the hopper mechanism 34 And a hopper having an outlet facing obliquely downward facing the input port of the crusher 14, a coarse screen 38 provided between the inlet and the outlet of the hopper, An opening formed closer to the entrance than the coarse screen 38, a first discharge guide 40 continuous with the opening, and a fine screen 41 provided on the inclined bottom wall portion of the hopper near the exit. , This eye is fine Building debris processing machine, characterized by being configured from the second discharge guide 42 provided continuously with clean 41.