JPH0728331Y2 - Demolition processor - Google Patents

Description

[Detailed description of the device] (Industrial application field) This device is a dismantling processing machine that is used by mounting it on a shovel front, etc. for dismantling construction of buildings, processing of reinforcing bars, sorting of crushed scrap, loading, etc. It is about.

(Prior Art) In recent years, the demolition work of buildings and various concrete structures has increased remarkably, and in response to this, various crushers, hydraulic breakers, etc. have been widely used.

(Problems to be solved by the invention) And the crusher and hydraulic breaker have been improved year by year, and the work efficiency of dismantling work has been significantly improved. However, in the demolition work of buildings and various concrete structures, it is possible to perform appropriate concrete crushing, building dismantling, cutting of reinforcing bars, etc., and at the same time, it is reasonably easy to sort, arrange, and load scraps that have been crushed, cut, and dismantled. Although there is a demand for a dismantling processing machine that can be used for a wide range of purposes, there has been no response to this in the past and it was an overflow of a series of dismantling works.

(Means for Solving Problems) The present invention has been made to solve the above problems, and is configured as follows.

That is, the dismantling processing machine of the present invention is a bucket having a floor portion in which a plurality of blade claw rods having sawtooth shaped receiving blades on the upper surface are formed by alternately forming gap portions, and the bucket. Each rotary crushing blade provided with a plurality of blade blades having a serrated portion that is fixed to each of the pierced rotary shafts and is rotatable in each space, and the rotary shaft of the rotary crushing blade is electrically driven. It is characterized by comprising a power unit which is rotationally driven via the.

Next, the disassembly processing machine of the present invention will be described in detail with reference to the drawings with reference to the following embodiments.

〔Example〕

First of all, there are 3 (a plurality of) 1 having sawtooth-shaped receiving blades 6 on the upper surface.
Is a bucket surrounded by the rear wall 2 and the side walls 2 on both sides, which are the floor portions F arranged by alternately forming the gap portions 7. In addition, 5 is a pointed claw portion of the blade claw rod 4, 8
Is a bracket. Next, 10 is provided with three (plural) blade blades 10a each having a saw-toothed portion 11 that is fixedly secured to a rotating shaft 9 that penetrates the bucket 1 and that can rotate in each gap 7. 4 rotary crushing blades.
Reference numeral 12 denotes a gear that is wedged to one outer end of the rotary shaft 9, and the gear 12 meshes with a gear 13 that is wedged to the shaft of a hydraulic motor 14 and is housed inside a gear box 18.

The dismantling processor A of the present invention configured as described above
Is the boom of the shovel front 15 as shown in Fig. 3, for example.
Used by being attached to the tip of arm 17 with 16 interposed.

(Effect of the Invention) Since the dismantling processing machine of the present invention has the above-described configuration, when the rotary shaft is rotationally driven by the hydraulic power unit, a plurality of rotary crushing blades equipped with a plurality of blade blade rods are provided. It rotates with a strong torque in each gap part arranged alternately with the nail rod, and by the strong shearing force between the blade blade rod of the rotary crushing blade and each blade floor nail rod,
Not only effective crushing and dismantling of buildings and concrete structures, but also cutting of rebar and the like can be done easily. At the same time, scraps that have been crushed, cut, and dismantled are subdivided into pieces of each rotary crushing blade. It is scraped down from inside the bucket through each gap by rotation, and it is extremely rational, easy and efficient to sort, arrange, and load dismantled scraps, and it is low noise, low vibration, safe and economical. There is an outstanding effect that can be done, and the function of the conventional series of demolition work can be significantly improved.

[Brief description of drawings]

The drawings show an embodiment of the present invention dismantling processing machine. FIG. 1 is a vertical side view, FIG. 2 is a partially cutaway plan view, and FIG. 3 is an explanatory view showing a state of use. is there. 1 ... Bucket, 2 ... Rear wall, 3 ... Side wall, 4 ... Blade floor claw rod, 5 ... Sharp claw part, 6 ... Sawtooth receiving blade, 7 ... Space part, 8 ... Bracket , 9 ... Rotating shaft, 10 ... Rotating crushing blade, 10a ... Wing blade rod, 11 ... Sawtooth portion, 12,13 ... Gear,
14 …… hydraulic motor, 15 …… excavator front, 16 ……
Boom, 17 ... Arm, 18 ... Gear box, A ... Dismantling processor, F ... Floor,

Claims (1)

[Scope of utility model registration request] 1. A bucket having a plurality of blade floor claw rods each having a sawtooth-shaped receiving blade formed on the upper surface thereof, with a gap portion alternately formed, and serving as a floor portion, and rotation through which the bucket penetrates. Each rotary crushing blade provided with a plurality of blade blades having a serrated portion fixed to each shaft and capable of rotating in each space, and the rotary shaft of the rotary crushing blade is driven to rotate by an electric mechanism. A dismantling processing machine, which comprises a power unit for driving the dismantling machine.