KR20120008854U - Waste wood crush - Google Patents

Abstract

The present invention relates to a wood shredder, and more specifically, a wood shredder that can safely remove the hopper when replacing the foreign matter of the hopper and the blade of the shredder, and also prevents the hopper from being separated by another machine when removing the foreign matter of the hopper. A car body moved by its own power or moved by towing, a hopper installed in the car body and hollowed out, and an upper surface and a lower surface opened, in which waste wood is injected, and installed in the bottom of the hopper and wood waste that is put in the hopper. In the wood shredder comprising a shredding device to be crushed by a; and a discharge device which is installed in the lower portion of the shredding device and discharges the wood chips to the outside by the shredding device, the inner center of the main body where the shredding device is installed Coaxial is installed, the rod is provided with a first cylinder installed with a hinge shaft, the upper end of one side of the outer peripheral surface The first connection bracket is installed and the second connection bracket is installed on the lower end of the other side corresponding to the first connection bracket, but the second cylinder is installed on one side of the second connection bracket of the hopper is installed on the top of the main body A first coupling bracket and a second coupling bracket are installed at both ends of the lower end, but the first coupling bracket is connected to the first connection bracket of the main body and fixed with a coupling pin, and a third coupling having a hole in the center of the hopper is provided. The bracket is installed to be connected to the hinge shaft of the first cylinder.

Description

Wood shredder {Waste wood crush}

The present invention relates to a wood shredder and more particularly to a wood shredder that can safely remove the hopper when replacing the foreign matter of the hopper and blades of the shredder and also to prevent the hopper from being separated by other machines when removing the foreign matter of the hopper. It is about.

Typically, the roots of trees are collected at construction sites such as roads, land development, and ports. Logs or branches are easy to process by recycling and shredding with wood shredders, but roots are not only difficult to use as logs but also have many difficulties in shredding.

So far, tree roots collected at construction sites have usually been treated with oil and burned away or buried in the ground. In the case of burning and treating tree roots, smoke is generated to increase the environmental pollution.In addition, when the tree roots are buried in the ground, the roots are decayed after a long time since they are reclaimed. If it was built, there was a problem that the ground is settled as the roots rot.

Therefore, there is a demand for the development of a device that can efficiently recycle industrially while preventing the pollution of the environment by efficiently processing a small number of tree roots collected at the construction site and the like.

Wood shredder that solves this problem, the hopper is moved to its own power or moved by traction, the hopper is installed on the body and the hollow and the upper surface and the lower surface is opened waste wood is injected, the hopper 100 It is installed in the lower portion of the crushing apparatus 200 for crushing the waste wood introduced into the hopper 100 with wood chips, and installed under the crushing device 200 and the wood chip by the crushing device 200 to the outside Wood shredder comprising a discharge device 300 for discharging the furnace.

Such wood shredders are not easy to replace because they disassemble and separate the bolt and nut connecting the hopper and the shredder when replacing the blade of the shredder and when removing the foreign matter in the shredder.

The present invention has been made in view of the above problems, the purpose of which is to safely remove the hopper when replacing the foreign matter of the hopper and the blade of the crusher, and also to prevent the hopper from being blown off by hitting another machine when removing the foreign matter of the hopper. The purpose is to provide a wood chipper.

Wood shredder according to the present invention for achieving this object is a hopper which is moved to its own power or moved by traction, the hopper is installed on the vehicle body and the hollow and the upper and lower surfaces are opened, the waste wood is injected, In the wood crusher comprising a crushing device installed in the lower and crushing the waste wood put into the hopper with wood chips, and a discharge device installed in the lower crushing device to discharge the wood chips to the outside by the crushing device, The inner center portion of the main body in which the shredding device is installed is provided with a first rotation shaft installed at a lower end and a first cylinder provided with a hinge axis at a rod. A first connection bracket is installed at an upper end of one side of the outer circumferential surface of the main body and corresponds to the first connection bracket. A second connection bracket is installed at the bottom of the other side of the second side of the second connection bracket. A linder is installed and first coupling brackets and second coupling brackets are installed at both ends of the lower ends of the hoppers installed on the upper part of the main body, and the first coupling brackets are connected to the first connection brackets of the main body and fixed with the coupling pins. And a third coupling bracket having a through hole installed at the center of the hopper and connected to the hinge shaft of the first cylinder.

In addition, the wood crusher is characterized in that the second connecting bracket is provided with a sensor for detecting the rod of the second cylinder.

In addition, the wood crusher, characterized in that the cushioning member is installed on the second connection bracket.

The wood shredder according to the present invention can safely remove the hopper from the main body when replacing the foreign matter of the hopper and the blade of the crusher, and also buffers the shock and the hopper is released when the hopper is blown by another machine when the foreign matter of the hopper is removed. There is an effect that can be prevented.

1 is a perspective view showing a conventional wood crusher.
2 is a side view showing a wood shredder of the present invention
3 is a cross-sectional view showing a wood crusher of the present invention.
Figure 4a, 4b, 4c is an operating embodiment showing a first cylinder of the wood shredder of the present invention.
Figure 5a, 5b is a working example in the inner cylinder of the second cylinder of the wood shredder of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the terms or words used in this specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configuration shown in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, and various equivalents may be substituted for them at the time of the present application. It should be understood that there may be water and variations.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a side view showing a wood shredder of the present invention, Figure 3 is a cross-sectional view showing a wood shredder of the present invention Figures 4a, 4b, 4c is an operating embodiment showing a first cylinder of the wood shredder of the present invention and Figure 5a, 5b is an embodiment in which the second cylinder of the wood shredder of the present invention is operated in a Nathan.

Thus, as shown in Figure 2 to 3, the vehicle body moved by its own power or moved by traction of the present invention, the hopper is installed on the vehicle body and hollow and the upper and lower surfaces are opened, the waste wood is injected, A wood shredder installed in the lower part of the hopper and including a shredding device for shredding the waste wood put into the hopper with wood chips, and a discharge device installed in the lower part of the shredding device for discharging the wood chips to the outside by the shredding device. In the inner center portion of the main body 20 in which the shredding device is installed, a rotating shaft 42 is installed at a lower end thereof, and a rod cylinder 44 is provided with a first cylinder 40 provided with a hinge shaft 46. A first connection bracket 22 is installed at an upper end of one side and a second connection bracket 24 is installed at a lower end of the other side corresponding to the first connection bracket 22, but the second connection bra is installed. The second cylinder 50 is installed on one side of the bracket 24, and the first coupling bracket 12 and the second coupling bracket 14 are provided at both ends of the lower end of the hopper 10 installed on the upper portion of the main body 20. ) Is installed, but the first coupling bracket 12 is inserted and coupled to the first connection bracket 22 of the main body 20 to be fixed by the coupling pin 30, and a hole is provided in the center of the hopper 10. The third coupling bracket 16 is installed and connected to the hinge shaft 46 of the first cylinder 40.

When the hopper 10 is mounted on the upper portion of the main body 20, the first coupling bracket 22 and the first coupling bracket 12 may be coupled to each other by a coupling pin 30, but not a coupling pin 30. The second cylinder 50 is provided to be more easily separated and combined.

As shown in FIG. 4A, a rotation shaft 42 is installed at a lower end of the main body 20 in which the shredding device is installed, and a first cylinder 50 having a hinge shaft 46 is installed at the rod 44. The rotating shaft 46 of the first cylinder 50 is provided and fixedly connected to the third coupling bracket 16 of the hopper 10.

As such, when the hopper 10 is disassembled from the main body 20 and the rod portion 42 of the first cylinder 40 is moved upward as shown in FIG. 4B, the center of gravity is moved in one direction. The hopper 10 is rotated and the first cylinder 40 is also rotated about the rotation shaft 42 as shown in FIG. 4C so that the hopper 10 is disassembled and the hopper 10 is seated on the main body 20. When the rod portion 44 of the first cylinder 40 is pulled downward, the hopper 10 is seated on the main body 20 in the reverse order of dismantling.

As described above, the hopper 10 is disassembled and the rod portion of the second cylinder 50 is fastened to the second coupling bracket 24 as shown in FIGS. 5A and 5B. 52 may be moved to engage or disengage.

At this time, it is preferable that the sensor 60 for detecting the rod portion 52 of the second cylinder 50 is provided so as to know whether it is fastened or dismantled.

 As such, when the second coupling bracket 14 of the hopper 10 is coupled to the second connection bracket 24 of the main body 20, the impact may be alleviated when the foreign matter of the hopper 10 is removed by other machines. It is preferable that the shock absorbing member 70 is installed.

 The wood shredder 1 of the present invention can safely remove the hopper from the main body when replacing the foreign matter of the hopper and the blade of the crusher, and also buffers the shock and shocks when the hopper is blown by another machine when the foreign matter of the hopper is removed. There is an effect that can prevent the departure.

1: wood shredder
10: hopper 12: first connection bracket
14: second connection bracket 16: third connection bracket
20: main body 22: first coupling bracket
24: second coupling bracket 30: coupling pin
40: first cylinder 42: rotating shaft
44: rod 46: hinge shaft
50: second cylinder 52: rod portion
60 sensor 70 buffer member

Claims (3)

A car body moved by its own power or moved by towing, a hopper installed in the car body and hollowed out, and an upper surface and a lower surface opened, in which waste wood is injected, and installed in the bottom of the hopper and wood waste that is put in the hopper. In the wood crusher comprising a crushing device for crushing by a; and a discharge device which is installed under the crushing device and discharges the wood chips to the outside by the crushing device,
The inner central portion of the main body in which the shredding device is installed is provided with a first rotation shaft installed at a lower end and a first cylinder provided with a hinge axis at a rod. A first connection bracket is installed at an upper end of one side of the main body outer circumferential surface and corresponds to the first connection bracket. A second connection bracket is installed at the bottom of the other side, and a second cylinder is installed at one side of the second connection bracket, and the first coupling bracket and the second coupling bracket at both ends of the lower end of the hopper installed at the top of the main body. The first coupling bracket is connected to the first connection bracket of the main body and is fixed with a coupling pin, and a third coupling bracket having a through hole is installed at the center of the hopper to connect the hinge shaft of the first cylinder. Wood shredder, characterized in that made.
The method of claim 1,
The wood crusher is characterized in that the second connection bracket is provided with a sensor for detecting the rod of the second cylinder
The method of claim 1,
The wood crusher, characterized in that the cushioning member is installed in the second connection bracket

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