JP4232285B2 - disposer - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a disposer for pulverizing and discharging soot.
[0002]
[Prior art]
A conventional disposer described in Japanese Utility Model Laid-Open No. 57-17741 is known. This is provided with a hopper at the top of an upright cylindrical main body, a primary pulverization chamber directly below the hopper, a secondary pulverization chamber directly below the primary pulverization chamber, and a lower portion serving as a discharge chamber and a blower chamber. The rotating shaft is concentrically supported by penetrating from the primary grinding chamber to the air blowing chamber, and the inner shaft 1 passes through the inner shaft 1 in the primary grinding chamber, the secondary grinding chamber and the discharge chamber, and the air blowing chamber. The rotating shaft and the inner cylinders 1 and 2 are rotated by a motor via a groove pulley and a V-belt. A steel focusing body is loosely fitted to the inner cylinders 1 and 2, and in particular, the inner cylinder 2 is attached in multiple stages in the axial direction. Vertical ribs project from the inner wall surfaces of the primary pulverization chamber and the secondary pulverization chamber.
[0003]
In this product, a processed material such as garbage disposed in the primary crushing chamber is crushed by the interaction of the steel bundling body and the vertical rib that are rotated horizontally by the rotation of the rotating shaft driven by the motor. The crushed material enters the secondary pulverization chamber and is further finely crushed by the interaction of the steel bundling body and the longitudinal rib. The crushed material is discharged from the outlet through the rotation of the steel wire converging body and the wind from the blower chamber, and is transferred to an external sorting device.
[0004]
[Problem to be Solved by the Invention]
However, the above-described conventional disposer has a problem that the object to be crushed is entangled with the steel bundling body and the pulverization efficiency is lowered, or the object to be crushed is unevenly entangled with the steel bundling body. .
[0005]
Therefore, the present invention is to solve such a conventional problem, and an object of the present invention is to provide a disposer capable of preventing the pulverized material from being entangled with the pulverized portion during pulverization and preventing the vibration generated by the steel bundling body. Yes.
[0006]
[Means for Solving the Problems]
The present invention includes a pulverization chamber for pulverizing a processed material, a discharge port provided below the pulverization chamber, a rotating shaft disposed in the pulverizing chamber, a motor for driving the rotating shaft, and the rotating shaft. Bendable rotating crushing body attached to the side surface of the crushing chamber, a crushing blade attached to the tip of the rotating crushing body, and a protrusion projecting upward from the rotation shaft , Two or more protrusions protrude from the rotating shaft, and the interval between the protrusions increases when the rotating shaft rotates, and decreases when the rotating shaft stops .
[0007]
With this configuration, it is possible to realize a disposer capable of preventing the pulverized material from being entangled with the pulverized portion during pulverization and preventing vibration generated by the steel bundling body , and entangled fiber material can be easily removed when the operation is stopped.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
The invention according to claim 1 is a pulverization chamber for pulverizing a processed material, a discharge port provided below the pulverization chamber, a rotating shaft disposed in the pulverizing chamber, and a motor for driving the rotating shaft. A bendable rotary crushing body attached to the rotary shaft and extending toward the side of the crushing chamber, a crushing blade attached to the tip of the rotary crushing body, and a protrusion protruding upward from the rotary shaft is composed of a body, the protrusion is two or more projecting from the rotary shaft, the spacing of the protrusions are during rotation of the rotary shaft is spread, time of stopping the rotation axis is in the disposer, wherein Rukoto Semama Since the fiber contained in the basket is entangled with the protrusions, the pulverization performance does not deteriorate due to the rotation crushed material responsible for pulverization. Moreover, the entangled fiber etc. can be easily removed when the operation is stopped.
[0010]
The invention according to claim 2, wherein the protrusion is a disposer of claim 1 Symbol mounting, characterized in that a tapering toward the tip, can be easily removed entwined on projections fibers or the like.
[0011]
The invention according to claim 3, wherein the protrusion is a disposer according to claim 1 or 2, characterized in that an elastic body, because the protrusion is an elastic body, fiber product entwined in protrusions When removing etc., since the protrusions bend, they can be easily removed.
[0012]
(Embodiment 1)
FIG. 1 is a side sectional view of a disposer according to Embodiment 1 of the present invention. In FIG. 1, 1 is a motor, 2 is a bracket, 3 is a pulverized material discharge path, and 4 is a substantially cylindrical hopper that forms the peripheral side wall of the crushing chamber. 5 is a rotating shaft of the motor 1, 6 is a fixed blade protruding from the peripheral wall of the grinding chamber, 7 is a roller chain as a bendable rotary crushing body loosely fitted to the rotating shaft 5, and 8 is loosely fitted to the tip of the roller chain The crushing blade, 9 is a bottom plate fixed to the bracket, 10 is an inlet at the top of the hopper 4, and 11 is a lid provided at the inlet 10.
[0013]
Reference numeral 12 denotes the bottom of the sink. When the upper end of the hopper 4 and the bottom 12 of the sink are connected, the disposer is mounted on the sink. Reference numeral 13 denotes a discharge port, which is attached to the lowermost part of the pulverized material discharge path, and 14 is a water tap. Reference numeral 15 denotes a protrusion projecting toward the upper end that is attached so as to protrude upward from the rotary shaft 5 so that a processed material that is difficult to pulverize, such as a fiber material included in the processed material, does not get entangled with the chain or the like. . The protrusion 15 is preferably formed of an elastic body. The rotating crush body is not limited to a roller chain, and may be a chain member such as a chain, a flexible body such as a wire or nylon or a rope, or an elastic body such as rubber or a spring. If this is the case, there will be less lock at the initial stage of grinding or during grinding.
[0014]
The operation of the disposer configured as described above will be described below. First, the soot is introduced from the disposer inlet 10. Next, the water faucet 14 is opened to start the motor 1 while flowing water, and the roller chain 7 and the crushing blade 8 are rotated. Then, the roller chain 7 and the crushing blade 8 are in a state of facing the inner side of the hopper 4, that is, the inner surface of the pulverized portion by centrifugal force. The thrown straw is rotated by the roller chain 7 and is blown toward the crushing blade 8 and the fixed blade 6 by centrifugal force. The scissors are cut and crushed finely between the fixed blade 6 and the crushing blade 8 rotating at high speed.
[0015]
Here, the fiber contained in the banana heap and corn peel is very difficult to pulverize. These fiber objects are entangled with the protrusions 15 that are most easily entangled. The crushed soot and water flow into the pulverized material discharge path 3 through the gap between the bottom plate 9 and the inner wall of the pulverization part, and are discharged from the drain port 13 to the outside. When the pulverization is completed, the operation is stopped, the rotary shaft 5 is stopped, the lid 11 attached to the insertion port 10 is removed, and the fiber entangled with the protrusion 15 is removed by the user.
[0016]
Here, if a plurality of protrusions 15 projecting upward from the rotating shaft 5 are provided, a fiber can be easily removed because the user can insert a finger between the protrusions 15. However, in that case, it is preferable to attach the protrusions 15 symmetrically in terms of stability of vibration during grinding. In addition, if the protrusion 15 is an elastic body and is provided with a plurality of spaces, the protrusion 15 has a radially outer side particularly in the distal end due to the centrifugal force received by the protrusion 15 while the rotary shaft 5 is rotating. In this state, the fiber is entangled with the protrusion 15, and when the rotation stops, the protrusion 15 returns to its original state. Therefore, the entangled fiber is easily detached from the protrusion 15 and the user can easily remove the fiber. Further, if the protrusion 15 has a tapered shape that becomes narrower toward the tip, the fiber can be easily removed. In addition, it is good also as a protrusion by making the pin 20 which connects the roller chain 7 to an axis | shaft protrude above the rotating shaft 5, as shown by a chain line, without providing the protrusion 15 as another component.
[0017]
(Embodiment 2)
FIG. 2 is a detailed view of the protrusion of the disposer according to the second embodiment of the present invention. Reference numeral 16 denotes a pin for connecting two left and right protrusions 15 disposed at a distance from each other to the rotary shaft upper end member 5a. The protrusion 15 is rotatably attached to the rotary shaft 5 via the pin 16. . Reference numeral 17 denotes a spring for pulling the two protrusions 15 toward each other.
[0018]
In the above configuration, the protrusion 15 is pulled radially inward by the tension of the spring 17 when the motor 1 is stopped. When the motor 1 is rotated and pulverization is started, the protrusion 15 receives a centrifugal force, and as the centrifugal force increases as the rotational speed increases, it spreads outward while balancing with the tension of the spring 17. The fiber is entangled with the protrusion 15. When the pulverization is completed and the motor 1 is stopped, the protrusion 15 is tilted inward by the spring 17, and the entangled fiber is easily peeled off from the protrusion 15. Can be easily removed. Here, in the present embodiment, the spring 17 is used as a means for pulling the protrusion 15 inward, but an elastic body such as rubber or a leaf spring may be used instead.
[0019]
(Embodiment 3)
FIG. 3 is a detailed view of the protrusion of the disposer according to the third embodiment of the present invention. The protrusion 15 ′ is rotatably connected to the rotary shaft upper end member 5 a via a pin 16, and has a mechanism that tilts at a predetermined angle both inside and outside the rotary shaft 5. However, since the center of gravity of the protrusion 15 ′ is located inside the pin 16 even when it falls to the outside, it always falls to the inside when no external force other than gravity acts.
[0020]
When the motor 1 is stopped, the protrusion 15 'is inclined radially inward due to gravity. When the motor 1 is rotated and pulverization is started, the protrusion 15 ′ receives a centrifugal force and spreads outward, and at that time, the fiber is entangled with the protrusion 15 ′. When the pulverization is completed and the motor 1 is stopped, the protrusion 15 'is again inclined inward due to gravity, and the entangled fiber is easily peeled off from the protrusion 15', and then the user Can easily remove fiber.
[0021]
【The invention's effect】
According to the first aspect of the present invention, since the fibrous material contained in the ridge is entangled with the protrusion, it is not entangled with the rotationally crushed body responsible for pulverization, and the pulverization performance can be prevented from being lowered.
[0022]
Furthermore, the spacing between the protrusions is widened when the rotating shaft is rotated, and narrowed when the rotating shaft is stopped, so that the fiber and the like entangled with the protrusions can be easily removed when the operation is stopped. According to the second aspect of the present invention, the fiber or the like entangled with the protrusion can be easily removed. According to the third aspect of the present invention, since the protrusion is an elastic body, a fiber or the like entangled with the protrusion can be simplified.
[0023]
As described above, according to the present invention, the fiber material contained in the bag is intentionally entangled with the protrusion, so that the fiber material does not affect the portion that contributes to the pulverization of the chain, etc. There is no reduction. In addition, when the operation is stopped, the user can easily remove the fiber.
[Brief description of the drawings]
FIG. 1 is a side sectional view of a disposer according to a first embodiment of the present invention. FIG. 2 is a detailed view of a protrusion of a disposer according to a second embodiment of the present invention. Detailed view of protrusions [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Motor 2 Bracket 3 Ground material discharge path 4 Hopper 5 Rotating shaft 5a Rotating shaft upper end member 6 Fixed blade 7 Roller chain 8 Crushing blades 15 and 15 'Protrusion 16 Pin 17 Spring 20 Pin (Protrusion)

Claims (3)

A crushing chamber for crushing the processed material, a discharge port provided below the crushing chamber, a rotating shaft disposed in the crushing chamber, a motor for driving the rotating shaft, and the rotating shaft attached to the rotating shaft. A freely rotating bendable crushing body extended toward the side surface of the crushing chamber, a crushing blade attached to a tip of the rotating crushing body, and a protrusion protruding upward from the rotation shaft , the protrusion being A disposer characterized in that two or more protrusions protrude from the rotating shaft, and the interval between the protrusions is widened when the rotating shaft is rotated, and is narrowed when the rotating shaft is stopped . The disposer according to claim 1, wherein the protrusion is tapered toward the tip. The disposer according to claim 1 or 2, wherein the protrusion is an elastic body.

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